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3rdparty/Live2D/Src/Framework/CHANGELOG.md

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+# Changelog
+
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
+
+
+## [5-r.4.1] - 2025-07-17
+
+### Fixed
+
+* Fix app crashing when shader files could not be loaded.
+
+
+## [5-r.4] - 2025-05-29
+
+### Added
+
+* Add parameter repeat processing that connects the right and left ends of the parameter to create a loop, allowing the motion to repeat.
+  * Add the variable `_isOverriddenParameterRepeat` to the `CubismModel` class for managing parameter repeat flags at the model level.
+  * Add the variable `_userParameterRepeatDataList` to the `CubismModel` class for managing parameter repeat flags for each parameter.
+* Add a flag to the arguments of the following methods to enable the function that verifies the consistency of `motion3.json`:
+  * `CubismUserModel.LoadMotion()`
+  * `CubismMotion.Create()`
+  * `CubismMotion.Parse()`
+* Add a `GetPartParentPartIndices()` function.
+
+### Changed
+
+* Change shader code to be used separately.
+
+### Removed
+
+* Remove the usage of `_DEBUG`.
+
+
+## [5-r.3] - 2025-02-18
+
+### Added
+
+* Add new motion loop processing that seamlessly connects the start and end points of the loop.
+  * The `_isLoop` variable was moved from class `CubismMotion` to class `ACubismMotion`.
+  * Add the setter for `_isLoop`, `SetLoop(csmBool loop)`, to class `ACubismMotion`.
+  * Add the getter for `_isLoop`, `GetLoop()`, to class `ACubismMotion`.
+  * The `_isLoopFadeIn` variable was moved from class `CubismMotion` to class `ACubismMotion`.
+  * Add the setter for `_isLoopFadeIn`, `SetLoopFadeIn(csmBool loopFadeIn)`, to class `ACubismMotion`.
+  * Add the getter for `_isLoopFadeIn`, `GetLoopFadeIn()`, to class `ACubismMotion`.
+  * Add a variable `_motionBehavior` for version control to the `CubismMotion` class.
+
+### Deprecated
+
+* Deprecate the following elements due to the change in the variable declaration location.
+  * `CubismMotion::IsLoop(csmBool loop)`
+  * `CubismMotion::IsLoop()`
+  * `CubismMotion::IsLoopFadeIn(csmBool loopFadeIn)`
+  * `CubismMotion::IsLoopFadeIn()`
+
+
+## [5-r.2] - 2024-12-19
+
+### Added
+
+* Add copy constructor to `csmMap`.
+* Add functions to get `CombinedParameters` listed in `cdi3.json`.
+* Add the functionality to call a function when motion playback starts.
+* Add updates to the OpenGL rendering code for HarmonyOS compatibility.
+* Add Linux support for the Vulkan renderer.
+* Add an API to `CubismMotionJson` for verifying the consistency of `motion3.json`. by [@pillowtrucker](https://github.com/Live2D/CubismNativeFramework/pull/57)
+* Add dedicated resource destruction functions for some platforms
+
+### Changed
+
+* Change an expression "overwrite" to "override" for multiply color, screen color, and culling to adapt the actual behavior.
+* Change to permit to overwrite motion fade by the value specified in .model3.json on `CubismUserModel::LoadMotion()`.
+* Change the threshold for enabling anisotropic filtering in all renderers.
+* Change `CubismJson` to not use character masking.
+* Resources in Vulkan have been changed to support multi-buffering.
+* Change the `ACubismMotion::UpdateFadeWeight()` function to return an error code of `-1` when the argument is NULL. by [@Coloryr](https://github.com/Live2D/CubismNativeFramework/pull/56)
+* Change the access level of the private members in the `CubismModelSettingJson` class to protected.
+* Change the value of pi used in the calculation of `CubismBreath::UpdateParameters()` to `CubismMath.PI`.
+
+### Deprecated
+
+* Deprecate the following elements because a priority value is not actually used during expression motion playback:
+  * `CubismExpressionMotionManager::_currentPriority`
+  * `CubismExpressionMotionManager::_reservePriority`
+  * `CubismExpressionMotionManager::StartMotionPriority()`
+  * `CubismExpressionMotionManager::GetCurrentPriority()`
+  * `CubismExpressionMotionManager::GetReservePriority()`
+  * `CubismExpressionMotionManager::SetReservePriority()`
+
+  Please use the `CubismMotionQueueManager::StartMotion()` instead of `CubismExpressionMotionManager::StartMotionPriority()`.
+
+### Fixed
+
+* Fix an issue where already registered keys could be added on `csmMap.appendKey()`.
+* Fix JSON parser to work even when locale is set.
+* Fix memory leak in Vulkan.
+* Fix the Anisotropy processing of Vulkan to match the Sample.
+* Fix D3D11 anisotropic filtering to allow filtering with the specified settings.
+* Fix anisotropic filtering in D3D9.
+  * Improved the rendering quality by setting the appropriate filter settings.
+  * Anisotropic filtering is now properly processed.
+* Fix a bug that caused an error when playing CubismExpresionMotion with CubismMotionQueueManager::StartMotion().
+* Fix a potential problem with division by 0 when a pose fade time is set to 0 seconds.
+* Fix an issue where calling `+=` on `csmString` would throw an exception if the character count exceeded 64.
+
+### Removed
+
+* Remove the Cocos2d-x renderer.
+
+
+## [5-r.1] - 2024-03-26
+
+### Added
+
+* Add function `ModF()` to compute floating-point remainder in `CubismMath` class.
+
+### Changed
+
+* Change the `Reset()` function of `CubismPose` class to public.
+* Change some processes in the renderer to be handled as functions.
+* Change to output log if the argument `MotionQueueEntry` is `NULL` in the `UpdateFadeWeight()` function of the `ACubismMotion` class.
+
+### Deprecated
+
+* Deprecate the `_fadeWeight` variable and the `GetFadeWeight()` function of the `CubismExpressionMotion` class.
+  * The `_fadeWeight` variable of the `CubismExpressionMotion` class can cause problems.
+  * Please use the `GetFadeWeight()` function of the `CubismExpressionMotionManager` class with one argument from now on.
+* The `StartMotion()` function of the `CubismMotionQueueManager` class with the unnecessary third argument `userTimeSeconds` is deprecated.
+  * Please use the `StartMotion()` function with two arguments from now on.
+
+### Fixed
+
+* Fix a typo in `SetParameterValue()`.
+* Fix an issue that the override keyword is not specified for some functions of classes inheriting from `CubismRenderer`.
+* Fix operator overloading in the `CubismId` class from being private to public.
+* Fix a bug that caused incorrect weight values when expression motions were shared by multiple models.
+  * Change the way fadeWeight is managed for expression motions.
+* Fix shader build error when running nmake in Vulkan.
+
+### Removed
+
+* Remove `CubismSetupMaskedShaderUniforms`, `CubismNormalShaderUniforms`, `CubismMaskedShaderUniforms` and `CubismFragMaskedShaderUniforms` from Metal and merged them into `CubismMaskedShaderUniforms`.
+
+
+## [5-r.1-beta.4] - 2024-01-25
+
+### Fixed
+
+* Fix memory leak in DX11.
+* Fix an issue where models with a specific number of masks could not be drawn correctly.
+* Fix to check for null when reading json.
+* Fix an issue that caused some graphics drivers to not render correctly in Vulkan.
+* Fix errors related to semaphore waiting stages.
+* Fix errors that occurs when building with x86 in vulkan.
+
+
+## [5-r.1-beta.3] - 2023-10-12
+
+### Added
+
+* Add `clamp()` to CubismMath.
+
+
+## [5-r.1-beta.2] - 2023-09-28
+
+### Added
+
+* Add a function to the `ACubismMotion` class that sets arbitrary data in the callback. by [@MizunagiKB](https://github.com/MizunagiKB)
+* Add a comment for clarity for the function whose usage is not intuitive.
+
+### Changed
+
+* Change getter functions to get some datas without `GetIdManager` in `CubismModel`.
+
+### Fixed
+
+* Fix a typo in a variable related to the bezier handle restriction state.
+
+
+## [5-r.1-beta.1] - 2023-08-17
+
+### Added
+
+* Add the function to get the ID of a given parameter.(`CubismModel::GetParameterId`)
+* Add the `CubismExpressionMotionManager` class.
+* Add a Renderer for Vulkan API in Windows.
+
+### Changed
+
+* Unify Offscreen drawing-related terminology with `OffscreenSurface`.
+* Change comment guidelines for headers in the `Framework` directory.
+
+### Fixed
+
+* Fix a bug that caused cocos2d-x culling to not be performed correctly.
+* Fix the structure of the class in renderer.
+* Separate the high precision mask process from the clipping mask setup process.
+* Separate shader class from CubismRenderer files for Cocos2d-x, Metal, OpenGL.
+* Fix Metal rendering results on macOS to be similar to OpenGL.
+  * If you want to apply the previous Metal rendering results, change `mipFilter` in `MTLSamplerDescriptor` from `MTLSamplerMipFilterLinear` to `MTLSamplerMipFilterNotMipmapped`.
+* Fix a bug that the value applied by multiply was not appropriate during expression transitions.
+
+### Removed
+
+* Remove several arguments of `DrawMesh` function.
+
+
+## [4-r.7] - 2023-05-25
+
+### Added
+
+* Add some function for checking consistency of MOC3.
+  * Add the function of checking consistency on reviving a MOC3. (`CubismMoc::Create`)
+  * Add the function of checking consistency from unrevived MOC3. (`CubismMoc::HasMocConsistencyFromUnrevivedMoc`)
+* Add some functions to change Multiply and Screen colors on a per part basis.
+
+### Changed
+
+* Change access specifier for `CubismExpressionMotion`.
+* Change to get opacity according to the current time of the motion.
+
+## [4-r.6.2] - 2023-03-16
+
+### Fixed
+
+* Fix a bug that caused double and triple buffering to be disabled on DirectX systems due to multiple render textures in 4-r.6.
+* Fix the condition of splitting the mask buffer according to the number of masks used to be in accordance with the specification.
+* Fix some problems related to Cubism Core.
+  * See `CHANGELOG.md` in Core.
+
+
+## [4-r.6.1] - 2023-03-10
+
+### Added
+
+* Add function to validate MOC3 files.
+
+
+## [4-r.6] - 2023-02-21
+
+### Added
+
+* Add API to allow users to configure culling.
+* The number of render textures used can now be increased arbitrarily.
+  * The maximum number of masks when using multiple render textures has been increased to "number of render textures * 32".
+
+### Fixed
+
+* Fix a bug that models with culling were not rendered correctly in Metal.
+* Fix a bug that caused some masks to be rendered incorrectly when using 17 or more masks in DirectX systems.
+
+### Removed
+
+* Remove unnecessary variable `modelToWorldF` in renderer.
+
+
+## [4-r.5.1] - 2022-09-15
+
+### Fixed
+
+* Fix a bug that caused a crash if an empty array existed in json.
+
+
+## [4-r.5] - 2022-09-08
+
+### Added
+
+* Add immediate stabilization of physics.
+* Add the multilingual supported documents.
+
+### Fixed
+
+* Fix a memory leak that occurred when defining a Vector with size 0.
+
+
+## [4-r.5-beta.5] - 2022-08-04
+
+### Fixed
+
+* Fix a bug in which processing was interrupted when an invalid vertex was specified in the middle of a physics operation.
+* Fix physics system input to be split by the physics setting time.
+* Fix a tiny memory leak in Cubism physics.
+
+
+## [4-r.5-beta.4.1] - 2022-07-08
+
+### Fixed
+
+* Fix Core API called in GetDrawableParentPartIndex function.
+
+
+## [4-r.5-beta.4] - 2022-07-07
+
+### Added
+
+* Add a function to get the latest .moc3 Version and the .moc3 Version of the loaded model.
+* Add a function to get the type of parameters of the model.
+* Add a function to get the parent part of the model's Drawable.
+
+### Changed
+
+* Disable ARC in Metal renderer.
+
+### Fixed
+
+* Fix dangling pointer in `GetRenderPassDescriptor` function for Metal.
+
+
+## [4-r.5-beta.3] - 2022-06-16
+
+### Fixed
+
+* `GetDrawableTextureIndices` function in `CubismModel` has been renamed to `GetDrawableTextureIndex` because the name was not correct.
+  * `GetDrawableTextureIndices` function is marked as deprecated.
+* Fix physics system behaviour when exists Physics Fps Setting in .physics3.json.
+* Fix force close problem when invalid `physics3.json` is read.
+* Fixed memory leak in Cocos2d-x.
+
+
+## [4-r.5-beta.2] - 2022-06-02
+
+### Fixed
+
+* Fixed a bug that caused Multiply Color / Screen Color of different objects to be applied.
+  * See `CHANGELOG.md` in Core.
+  * No modifications to Samples and Framework.
+
+
+## [4-r.5-beta.1] - 2022-05-19
+
+### Added
+
+* Add processing related to Multiply Color / Screen Color added in Cubism 4.2.
+* Add a function to reset the physics states.
+
+### Fixed
+
+* Fix GetTextureDirectory() to return the directory name of the 0th texture path.
+
+
+## [4-r.4] - 2021-12-09
+
+### Added
+
+* Add the rendering options on Metal:
+  * `USE_RENDER_TARGET`
+  * `USE_MODEL_RENDER_TARGET`
+
+* Add anisotropic filtering to Metal.
+* Add a macro to toggle the precision of floating point numbers in OpenGL fragment shaders.
+* Add a function to check `.cdi3.json` exists from `.model3.json`.
+* Add `CubismJsonHolder`, a common class used to instantiate and check the validity of `CubismJson`.
+  * Each Json parser will now warn if an class of `CubismJson` is invalid.
+
+### Changed
+
+* Change each Json parser inherits a common class `CubismJsonHolder`.
+
+### Fixed
+
+* Fix renderer for Cocos2d-x v4.0.
+   * `RenderTexture` was empty when using `USE_MODEL_RENDER_TARGET`.
+* Fix motions with different fade times from switching properly.
+* Fix a bug that motions currently played do not fade out when play a motion.
+
+
+## [4-r.4-beta.1] - 2021-10-07
+
+### Added
+
+* Add a function to parse the opacity from `.motion3.json`.
+* Add a Renderer for Metal API in iOS.
+  * There are some restrictions, see [NOTICE.md](https://github.com/Live2D/CubismNativeSamples/blob/e4144053d1546473d2e76d30779e26d84b00d9f9/NOTICE.md).
+
+### Fixed
+
+* Fix return correct error values for out-of-index arguments in cubismjson by [@cocor-au-lait](https://github.com/cocor-au-lait).
+* Fix a warning when `SegmentType` could not be obtained when loading motion.
+* Fix renderer for Cocos2d-x v4.0.
+  * Rendering didn't work when using `USE_RENDER_TARGET` and high precision masking.
+
+
+## [4-r.3] - 2021-06-10
+
+## [4-r.3-beta.1] - 2021-05-13
+
+### Added
+
+* Add a Renderer for Cocos2d-x v4.0.
+* Implement a function to get the correct value when the time axis of the Bezier handle cannot be linear.
+* Add an argument to the function `SetClippingMaskBufferSize` to set the height and width of the clipping mask buffer.
+
+### Changed
+
+* Improve the quality of Clipping Mask on high precision masking.
+
+
+## [4-r.2] - 2021-02-17
+
+### Added
+
+* Implement anisotropic filtering for DirectX-based Renderer.
+* Implement get pixel size and `PixelsPerUnit` of the model
+
+### Changed
+
+* Check pointer before use to avoid crash by [@Xrysnow](https://github.com/Xrysnow)
+
+### Fixed
+
+* Fix Physics input reflect flag on evaluate.
+* Fix renderer for OpenGL.
+  * Add delete mask buffer when renderer instance is destroyed.
+* Fix delay in starting fade-out for expressions.
+* Fix memory bug causing segmentation fault when reallocating memory by [@adrianiainlam](https://github.com/adrianiainlam)
+* Fix reference size of model matrix.
+* Fix memory leaking the color buffer on destroyed `CubismOffscreenFrame_OpenGLES2`.
+* Fix argument name typo at `CubismEyeBlink::SetBlinkingInterval()`.
+
+
+## [4-r.1] - 2020-01-30
+
+### Added
+
+* Add the callback function called on finished motion playback.
+
+### Changed
+
+* Include header files in CMake.
+* `<GL/glew>` is not included on macOS if `CSM_TARGET_COCOS` is defined.
+
+### Fixed
+
+* Fix rendering not working properly on Android devices with Tegra.
+
+### Deprecated
+
+* Use `target_include_directories` instead of using `FRAMEWORK_XXX_INCLUDE_PATH` variable in application CMake.
+* Use `target_compile_definitions` instead of using `FRAMEWORK_DEFINITIOINS` variable in application CMake.
+* Specify `FRAMEWORK_SOURCE` variable also in OpenGL application CMake.
+
+
+## [4-beta.2] - 2019-11-14
+
+### Added
+
+* Add the includes to `Framework` for Linux build.
+
+### Changed
+
+* Refactoring `CMakeLists.txt`
+
+### Fixed
+
+* Fix renderer for DirectX 9 / 11.
+  * Add missing implementation: Check the dynamic flags.
+
+
+## [4-beta.1] - 2019-09-04
+
+### Added
+
+* Support new Inverted Masking features.
+* Add `.editorconfig` and `.gitattributes` to manage file formats.
+* Add `.gitignore`.
+* Add `CHANGELOG.md`.
+
+### Changed
+
+* Convert all file formats according to `.editorconfig`.
+
+### Fixed
+
+* Fix typo of `CubismCdiJson`.
+* Fix invalid expressions of `CubismCdiJson`.
+
+
+[5-r.4.1]: https://github.com/Live2D/CubismNativeFramework/compare/5-r.4...5-r.4.1
+[5-r.4]: https://github.com/Live2D/CubismNativeFramework/compare/5-r.3...5-r.4
+[5-r.3]: https://github.com/Live2D/CubismNativeFramework/compare/5-r.2...5-r.3
+[5-r.2]: https://github.com/Live2D/CubismNativeFramework/compare/5-r.1...5-r.2
+[5-r.1]: https://github.com/Live2D/CubismNativeFramework/compare/5-r.1-beta.4...5-r.1
+[5-r.1-beta.4]: https://github.com/Live2D/CubismNativeFramework/compare/5-r.1-beta.3...5-r.1-beta.4
+[5-r.1-beta.3]: https://github.com/Live2D/CubismNativeFramework/compare/5-r.1-beta.2...5-r.1-beta.3
+[5-r.1-beta.2]: https://github.com/Live2D/CubismNativeFramework/compare/5-r.1-beta.1...5-r.1-beta.2
+[5-r.1-beta.1]: https://github.com/Live2D/CubismNativeFramework/compare/4-r.7...5-r.1-beta.1
+[4-r.7]: https://github.com/Live2D/CubismNativeFramework/compare/4-r.6.2...4-r.7
+[4-r.6.2]: https://github.com/Live2D/CubismNativeFramework/compare/4-r.6.1...4-r.6.2
+[4-r.6.1]: https://github.com/Live2D/CubismNativeFramework/compare/4-r.6...4-r.6.1
+[4-r.6]: https://github.com/Live2D/CubismNativeFramework/compare/4-r.5.1...4-r.6
+[4-r.5.1]: https://github.com/Live2D/CubismNativeFramework/compare/4-r.5...4-r.5.1
+[4-r.5]: https://github.com/Live2D/CubismNativeFramework/compare/4-r.5-beta.5...4-r.5
+[4-r.5-beta.5]: https://github.com/Live2D/CubismNativeFramework/compare/4-r.5-beta.4.1...4-r.5-beta.5
+[4-r.5-beta.4.1]: https://github.com/Live2D/CubismNativeFramework/compare/4-r.5-beta.4...4-r.5-beta.4.1
+[4-r.5-beta.4]: https://github.com/Live2D/CubismNativeFramework/compare/4-r.5-beta.3...4-r.5-beta.4
+[4-r.5-beta.3]: https://github.com/Live2D/CubismNativeFramework/compare/4-r.5-beta.2...4-r.5-beta.3
+[4-r.5-beta.2]: https://github.com/Live2D/CubismNativeFramework/compare/4-r.5-beta.1...4-r.5-beta.2
+[4-r.5-beta.1]: https://github.com/Live2D/CubismNativeFramework/compare/4-r.4...4-r.5-beta.1
+[4-r.4]: https://github.com/Live2D/CubismNativeFramework/compare/4-r.4-beta.1...4-r.4
+[4-r.4-beta.1]: https://github.com/Live2D/CubismNativeFramework/compare/4-r.3...4-r.4-beta.1
+[4-r.3]: https://github.com/Live2D/CubismNativeFramework/compare/4-r.3-beta.1...4-r.3
+[4-r.3-beta.1]: https://github.com/Live2D/CubismNativeFramework/compare/4-r.2...4-r.3-beta.1
+[4-r.2]: https://github.com/Live2D/CubismNativeFramework/compare/4-r.1...4-r.2
+[4-r.1]: https://github.com/Live2D/CubismNativeFramework/compare/4-beta.2...4-r.1
+[4-beta.2]: https://github.com/Live2D/CubismNativeFramework/compare/4-beta.1...4-beta.2
+[4-beta.1]: https://github.com/Live2D/CubismNativeFramework/compare/0f5da4981cc636fe3892bb94d5c60137c9cf1eb1...4-beta.

3rdparty/Live2D/Src/Framework/CMakeLists.txt

@@ -0,0 +1,31 @@
+cmake_minimum_required(VERSION 3.10)
+
+set(LIB_NAME Framework)
+
+# Force static library.
+add_library(${LIB_NAME} STATIC)
+
+add_subdirectory(src)
+
+# Add include path.
+target_include_directories(${LIB_NAME}
+  PUBLIC
+    ${CMAKE_CURRENT_SOURCE_DIR}/src
+  PRIVATE
+    ${RENDER_INCLUDE_PATH}
+)
+
+# Deprecated functions
+# The following expressions are written for compatibility
+# and will be removed in a future release.
+
+# Add core include.
+target_include_directories(${LIB_NAME}
+  PRIVATE
+    ${CMAKE_CURRENT_SOURCE_DIR}/../Core/include
+)
+# Add definitions.
+target_compile_definitions(${LIB_NAME}
+  PRIVATE
+    ${FRAMEWORK_DEFINITIOINS}
+)

3rdparty/Live2D/Src/Framework/LICENSE.md

@@ -0,0 +1,46 @@
+## Definitions
+
+### Live2D Cubism Components
+
+Cubism Native Framework is included in Live2D Cubism Components.
+
+Cubism Native Framework は Live2D Cubism Components に含まれます。
+
+Cubism Native Framework 包括在 Live2D Cubism Components 中。
+
+## Cubism SDK Release License
+
+*All business* users must obtain a Cubism SDK Release License. "Business" means an entity with the annual gross revenue more than ten million (10,000,000) JPY for the most recent fiscal year.
+
+* [Cubism SDK Release License](https://www.live2d.com/en/download/cubism-sdk/release-license/)
+
+直近会計年度の売上高が 1000 万円以上の事業者様がご利用になる場合は、Cubism SDK リリースライセンス（出版許諾契約）に同意していただく必要がございます。
+
+* [Cubism SDK リリースライセンス](https://www.live2d.com/ja/download/cubism-sdk/release-license/)
+
+如果您的企业在最近一个会计年度的销售额达到或超过1000万日元，您必须得到Cubism SDK的出版授权许可（出版许可协议）。
+
+* [Cubism SDK发行许可证](https://www.live2d.com/zh-CHS/download/cubism-sdk/release-license/)
+
+
+## Live2D Open Software License
+
+Live2D Cubism Components is available under Live2D Open Software License.
+
+* [Live2D Open Software License Agreement](https://www.live2d.com/eula/live2d-open-software-license-agreement_en.html)
+* [Live2D Open Software 使用許諾契約書](https://www.live2d.com/eula/live2d-open-software-license-agreement_jp.html)
+* [Live2D Open Software 使用授权协议](https://www.live2d.com/eula/live2d-open-software-license-agreement_cn.html)
+
+
+## Live2D Proprietary Software License
+
+Live2D Cubism Core is available under Live2D Proprietary Software License.
+
+* [Live2D Proprietary Software License Agreement](https://www.live2d.com/eula/live2d-proprietary-software-license-agreement_en.html)
+* [Live2D Proprietary Software 使用許諾契約書](https://www.live2d.com/eula/live2d-proprietary-software-license-agreement_jp.html)
+* [Live2D Proprietary Software 使用授权协议](https://www.live2d.com/eula/live2d-proprietary-software-license-agreement_cn.html)
+
+
+---
+
+Please contact us from [here](https://www.live2d.jp/contact/) for more license information.

3rdparty/Live2D/Src/Framework/README.ja.md

@@ -0,0 +1,110 @@
+[English](README.md) / [日本語](README.ja.md)
+
+---
+
+# Cubism Native Framework
+
+Live2D Cubism Editor で出力したモデルをアプリケーションで利用するためのフレームワークです。
+
+モデルを表示、操作するための各種機能を提供します。
+モデルをロードするには Cubism Core ライブラリと組み合わせて使用します。
+
+
+## ライセンス
+
+本フレームワークを使用する前に、[ライセンス](LICENSE.md)をご確認ください。
+
+
+## Cubism 5新機能や過去バージョンとの互換性について
+
+本 SDK はCubism 5に対応した製品です。  
+Cubism 5 Editorに搭載された新機能のSDK対応については [こちら](https://docs.live2d.com/cubism-sdk-manual/cubism-5-new-functions/)をご確認ください。  
+過去バージョンのCubism SDKとの互換性については [こちら](https://docs.live2d.com/cubism-sdk-manual/compatibility-with-cubism-5/)をご確認ください。
+
+
+## コンポーネント
+
+### Effect
+
+自動まばたきやリップシンクなど、モデルに対してモーション情報をエフェクト的に付加する機能を提供します。
+
+### Id
+
+モデルに設定されたパラメータ名・パーツ名・Drawable 名を独自の型で管理する機能を提供します。
+
+### Math
+
+行列計算やベクトル計算など、モデルの操作や描画に必要な算術演算の機能を提供します。
+
+### Model
+
+モデルを取り扱うための各種機能（生成、更新、破棄）を提供します。
+
+### Motion
+
+モデルにモーションデータを適用するための各種機能（モーション再生、パラメータブレンド）を提供します。
+
+### Physics
+
+モデルに物理演算による変形操作を適用するための機能を提供します。
+
+### Rendering
+
+各種プラットフォームでモデルを描画するためのグラフィックス命令を実装したレンダラを提供します。
+
+### Type
+
+本フレームワーク内で使用する C++ 型定義を提供します。
+
+### Utils
+
+JSON パーサーやログ出力などのユーティリティ機能を提供します。
+
+
+## Live2D Cubism Core for Native
+
+当リポジトリには Live2D Cubism Core for Native は同梱されていません。
+
+ダウンロードするには[こちら](https://www.live2d.com/download/cubism-sdk/download-native/)のページを参照ください。
+
+
+## サンプル
+
+標準的なアプリケーションの実装例については、下記サンプルリポジトリを参照ください。
+
+[CubismNativeSamples](https://github.com/Live2D/CubismNativeSamples)
+
+
+## マニュアル
+
+[Cubism SDK Manual](https://docs.live2d.com/cubism-sdk-manual/top/)
+
+
+## 変更履歴
+
+当リポジトリの変更履歴については [CHANGELOG.md](CHANGELOG.md) を参照ください。
+
+
+## プロジェクトへの貢献
+
+プロジェクトに貢献する方法はたくさんあります。バグのログの記録、このGitHubでのプルリクエストの送信、Live2Dコミュニティでの問題の報告と提案の作成です。
+
+### フォークとプルリクエスト
+
+修正、改善、さらには新機能をもたらすかどうかにかかわらず、プルリクエストに感謝します。メインリポジトリを可能な限りクリーンに保つために、必要に応じて個人用フォークと機能ブランチを作成してください。
+
+### バグ
+
+Live2Dコミュニティでは、問題のレポートと機能リクエストを定期的にチェックしています。バグレポートを提出する前に、Live2Dコミュニティで検索して、問題のレポートまたは機能リクエストがすでに投稿されているかどうかを確認してください。問題がすでに存在する場合は、関連するコメントを追記してください。
+
+### 提案
+
+SDKの将来についてのフィードバックにも関心があります。Live2Dコミュニティで提案や機能のリクエストを送信できます。このプロセスをより効果的にするために、それらをより明確に定義するのに役立つより多くの情報を含めるようお願いしています。
+
+
+## フォーラム
+
+ユーザー同士でCubism SDKの活用方法の提案や質問をしたい場合は、是非フォーラムをご活用ください。
+
+- [Live2D 公式クリエイターズフォーラム](https://creatorsforum.live2d.com/)
+- [Live2D Creator's Forum(English)](https://community.live2d.com/)

3rdparty/Live2D/Src/Framework/README.md

@@ -0,0 +1,115 @@
+[English](README.md) / [日本語](README.ja.md)
+
+---
+
+# Cubism Native Framework
+
+This is a framework for using models output by Live2D Cubism Editor in applications.
+
+It provides various functions for displaying and manipulating the model.
+It is used in conjunction with the Cubism Core library to load the model.
+
+
+## License
+
+Please check the [license](LICENSE.md) before using this framework.
+
+## Translation
+
+Comments of the source codes are being translated into English.
+Please [Go Here](./TRANSLATION.md) for the status.
+
+
+## Compatibility with Cubism 5 new features and previous Cubism SDK versions
+
+This SDK is compatible with Cubism 5.  
+For SDK compatibility with new features in Cubism 5 Editor, please refer to [here](https://docs.live2d.com/en/cubism-sdk-manual/cubism-5-new-functions/).  
+For compatibility with previous versions of Cubism SDK, please refer to [here](https://docs.live2d.com/en/cubism-sdk-manual/compatibility-with-cubism-5/).
+
+
+## Components
+
+### Effect
+
+Provides functions such as automatic blinking and lip sync to add motion information as an effect to the model.
+
+### Id
+
+Provides functions to manage the parameter name, part name, and Drawable name set in the model with unique types.
+
+### Math
+
+Provides arithmetic functions required for manipulating and drawing the model, such as matrix and vector calculations.
+
+### Model
+
+Provides various functions (generate, update, destroy) for handling the model.
+
+### Motion
+
+Provides various functions (motion playback, parameter blending) for applying motion data to the model.
+
+### Physics
+
+Provides functions for applying transformation manipulations due to physics to the model.
+
+### Rendering
+
+Provides a renderer that implements graphics instructions for drawing the model on various platforms.
+
+### Type
+
+Provides C++ type definitions used within this framework.
+
+### Utils
+
+Provides utility functions such as JSON parser and log output.
+
+
+## Live2D Cubism Core for Native
+
+Live2D Cubism Core for Native is not included in this repository.
+
+To download, please refer to [this](https://www.live2d.com/download/cubism-sdk/download-native/) page.
+
+
+## Samples
+
+Please refer to the following sample repository for implementation examples of standard applications.
+
+[CubismNativeSamples](https://github.com/Live2D/CubismNativeSamples)
+
+
+## Manual
+
+[Cubism SDK Manual](https://docs.live2d.com/cubism-sdk-manual/top/)
+
+
+## Changelog
+
+Please refer to [CHANGELOG.md](CHANGELOG.md) for the changelog of this repository.
+
+
+## Contributing
+
+There are many ways to contribute to the project: logging bugs, submitting pull requests on this GitHub, and reporting issues and making suggestions in Live2D Community.
+
+### Forking And Pull Requests
+
+We very much appreciate your pull requests, whether they bring fixes, improvements, or even new features. To keep the main repository as clean as possible, create a personal fork and feature branches there as needed.
+
+### Bugs
+
+We are regularly checking issue-reports and feature requests at Live2D Community. Before filing a bug report, please do a search in Live2D Community to see if the issue-report or feature request has already been posted. If you find your issue already exists, make relevant comments and add your reaction.
+
+### Suggestions
+
+We're also interested in your feedback for the future of the SDK. You can submit a suggestion or feature request at Live2D Community. To make this process more effective, we're asking that you include more information to help define them more clearly.
+
+
+## Forum
+
+If you want to suggest or ask questions about how to use the Cubism SDK between users, please use the forum.
+
+- [Live2D Creator's Forum](https://community.live2d.com/)
+- [Live2D 公式クリエイターズフォーラム (Japanese)](https://creatorsforum.live2d.com/)

3rdparty/Live2D/Src/Framework/TRANSLATION.md

@@ -0,0 +1,117 @@
+# Regarding the Translation
+
+Comments of the source codes are being translated into English.
+
+Please see the table below for progress.
+
+---
+
+| Module | Path | Status |
+| ---: | :--- | :---: |
+| Framework Systems | ./src/ | Done |
+| Effect | ./src/Effect/ | Done |
+| Id | ./src/Id/ | Done |
+| Math | ./src/Math/ | Done |
+| Model | ./src/Model/ | Done |
+| Physics | ./src/Physics/ | - |
+| Utils | ./src/Utils/ | - |
+| Rendering | ./src/Rendering/ | - |
+
+
+## Framework Systems
+
+| File | Completion Date |
+| :--- | :--- |
+| ./CubismCdiJson.hpp | 2023-05-23 |
+| ./CubismDefaultParameterId.hpp | 2023-05-23 |
+| ./CubismFramework.hpp | 2023-05-23 |
+| ./CubismFrameworkConfig.hpp | 2023-05-23 |
+| ./CubismJsonHolder.hpp | 2023-05-23 |
+| ./CubismModelSettingJson.hpp | 2023-05-23 |
+| ./ICubismAllocator.hpp | 2023-05-23 |
+| ./ICubismModelSetting.hpp | 2023-05-23 |
+| ./Live2DCubismCore.hpp | 2023-05-23 |
+
+## Effect
+
+| File | Completion Date |
+| :--- | :--- |
+| ./Effect/CubismBreath.hpp | 2024-10-08 |
+| ./Effect/CubismEyeBlink.hpp | 2024-10-08 |
+| ./Effect/CubismPose.hpp | 2024-10-08 |
+
+## Id
+
+| File | Completion Date |
+| :--- | :--- |
+| ./Id/CubismId.hpp | 2024-10-08 |
+| ./Id/CubismIdManager.hpp | 2024-10-08 |
+
+## Math
+
+| File | Completion Date |
+| :--- | :--- |
+| ./Math/CubismMath.hpp | 2024-10-08 |
+| ./Math/CubismMatrix44.hpp | 2024-10-08 |
+| ./Math/CubismModelMatrix.hpp | 2024-10-08 |
+| ./Math/CubismTargetPoint.hpp | 2024-10-08 |
+| ./Math/CubismVector2.hpp | 2024-10-08 |
+| ./Math/CubismViewMatrix.hpp | 2024-10-08 |
+
+## Model
+
+| File | Completion Date |
+| :--- | :--- |
+| ./Model/CubismMoc.hpp | 2024-10-08 |
+| ./Model/CubismModel.hpp | 2024-10-08 |
+| ./Model/CubismModelUserData.hpp | 2024-10-08 |
+| ./Model/CubismModelUserDataJson.hpp | 2024-10-08 |
+| ./Model/CubismUserModel.hpp | 2024-10-08 |
+
+## Physics
+
+| File | Completion Date |
+| :--- | :--- |
+| ./Physics/CubismPhysics.hpp | - |
+| ./Physics/CubismPhysicsInternal.hpp | - |
+| ./Physics/CubismPhysicsJson.hpp | - |
+
+## Utils
+
+| File | Completion Date |
+| :--- | :--- |
+| ./Utils/CubismDebug.hpp | - |
+| ./Utils/CubismJson.hpp | - |
+| ./Utils/CubismString.hpp | - |
+
+## Rendering
+
+| File | Completion Date |
+| :--- | :--- |
+| ./Rendering/CubismRenderer.hpp | - |
+| ./Rendering/Cocos2d/CubismCommandBuffer_Cocos2dx.hpp | - |
+| ./Rendering/Cocos2d/CubismOffscreenSurface_Cocos2dx.hpp | - |
+| ./Rendering/Cocos2d/CubismRenderer_Cocos2dx.hpp | - |
+| ./Rendering/D3D9/CubismNativeInclude_D3D9.hpp | - |
+| ./Rendering/D3D9/CubismOffscreenSurface_D3D9.hpp | - |
+| ./Rendering/D3D9/CubismRenderer_D3D9.hpp | - |
+| ./Rendering/D3D9/CubismRenderState_D3D9.hpp | - |
+| ./Rendering/D3D9/CubismShader_D3D9.hpp | - |
+| ./Rendering/D3D9/CubismType_D3D9.hpp | - |
+| ./Rendering/D3D11/CubismNativeInclude_D3D11.hpp | - |
+| ./Rendering/D3D11/CubismOffscreenSurface_D3D11.hpp | - |
+| ./Rendering/D3D11/CubismRenderer_D3D11.hpp | - |
+| ./Rendering/D3D11/CubismRenderState_D3D11.hpp | - |
+| ./Rendering/D3D11/CubismShader_D3D11.hpp | - |
+| ./Rendering/D3D11/CubismType_D3D11.hpp | - |
+| ./Rendering/Metal/CubismCommandBuffer_Metal.hpp | - |
+| ./Rendering/Metal/CubismOffscreenSurface_Metal.hpp | - |
+| ./Rendering/Metal/CubismRenderer_Metal.hpp | - |
+| ./Rendering/Metal/CubismRenderingInstanceSingleton_Metal.h | - |
+| ./Rendering/Metal/MetalShaderTypes.h | - |
+| ./Rendering/OpenGL/CubismOffscreenSurface_OpenGLES2.hpp | - |
+| ./Rendering/OpenGL/CubismRenderer_OpenGLES2.hpp | - |
+
+---
+
+ⒸLive2D

3rdparty/Live2D/Src/Framework/src/CMakeLists.txt

@@ -0,0 +1,27 @@
+target_sources(${LIB_NAME}
+  PRIVATE
+    ${CMAKE_CURRENT_SOURCE_DIR}/CubismCdiJson.cpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/CubismCdiJson.hpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/CubismDefaultParameterId.cpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/CubismDefaultParameterId.hpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/CubismFramework.cpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/CubismFramework.hpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/CubismFrameworkConfig.hpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/CubismModelSettingJson.cpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/CubismModelSettingJson.hpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/CubismJsonHolder.hpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/ICubismAllocator.hpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/ICubismModelSetting.hpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/Live2DCubismCore.hpp
+)
+
+# Add sub directories.
+add_subdirectory(Effect)
+add_subdirectory(Id)
+add_subdirectory(Math)
+add_subdirectory(Model)
+add_subdirectory(Motion)
+add_subdirectory(Physics)
+add_subdirectory(Rendering)
+add_subdirectory(Type)
+add_subdirectory(Utils)

3rdparty/Live2D/Src/Framework/src/CubismCdiJson.cpp

@@ -0,0 +1,133 @@
+/**
+ * Copyright(c) Live2D Inc. All rights reserved.
+ *
+ * Use of this source code is governed by the Live2D Open Software license
+ * that can be found at https://www.live2d.com/eula/live2d-open-software-license-agreement_en.html.
+ */
+
+#include "CubismCdiJson.hpp"
+
+//--------- LIVE2D NAMESPACE ------------
+namespace Live2D {  namespace Cubism {  namespace Framework {
+
+namespace {
+// JSON keys
+const csmChar* Version = "Version";
+const csmChar* Parameters = "Parameters";
+const csmChar* ParameterGroups = "ParameterGroups";
+const csmChar* Parts = "Parts";
+const csmChar* CombinedParameters = "CombinedParameters";
+const csmChar* Id = "Id";
+const csmChar* GroupId = "GroupId";
+const csmChar* Name = "Name";
+}
+
+CubismCdiJson::CubismCdiJson(const csmByte* buffer, csmSizeInt size)
+{
+    CreateCubismJson(buffer, size);
+}
+
+CubismCdiJson::~CubismCdiJson()
+{
+    DeleteCubismJson();
+}
+
+// キーが存在するかどうかのチェック
+csmBool CubismCdiJson::IsExistParameters() const
+{
+    Utils::Value& node = (_json->GetRoot()[Parameters]);
+    return !node.IsNull() && !node.IsError();
+}
+
+csmBool CubismCdiJson::IsExistParameterGroups() const
+{
+    Utils::Value& node = (_json->GetRoot()[ParameterGroups]);
+    return !node.IsNull() && !node.IsError();
+}
+
+csmBool CubismCdiJson::IsExistParts() const
+{
+    Utils::Value& node = (_json->GetRoot()[Parts]);
+    return !node.IsNull() && !node.IsError();
+}
+
+csmBool CubismCdiJson::IsExistCombinedParameters() const
+{
+    Utils::Value& node = (_json->GetRoot()[CombinedParameters]);
+    return !node.IsNull() && !node.IsError();
+}
+
+// パラメータについて
+csmInt32 CubismCdiJson::GetParametersCount()
+{
+    if (!IsExistParameters()) return 0;
+    return _json->GetRoot()[Parameters].GetSize();
+}
+
+const csmChar* CubismCdiJson::GetParametersId(csmInt32 index)
+{
+    return _json->GetRoot()[Parameters][index][Id].GetRawString();
+}
+
+const csmChar* CubismCdiJson::GetParametersGroupId(csmInt32 index)
+{
+    return _json->GetRoot()[Parameters][index][GroupId].GetRawString();
+}
+
+const csmChar* CubismCdiJson::GetParametersName(csmInt32 index)
+{
+    return _json->GetRoot()[Parameters][index][Name].GetRawString();
+}
+
+// パラメータグループについて
+csmInt32 CubismCdiJson::GetParameterGroupsCount()
+{
+    if (!IsExistParameterGroups()) return 0;
+    return _json->GetRoot()[ParameterGroups].GetSize();
+}
+
+const csmChar* CubismCdiJson::GetParameterGroupsId(csmInt32 index)
+{
+    return _json->GetRoot()[ParameterGroups][index][Id].GetRawString();
+}
+
+const csmChar* CubismCdiJson::GetParameterGroupsGroupId(csmInt32 index)
+{
+    return _json->GetRoot()[ParameterGroups][index][GroupId].GetRawString();
+}
+
+const csmChar* CubismCdiJson::GetParameterGroupsName(csmInt32 index)
+{
+    return _json->GetRoot()[ParameterGroups][index][Name].GetRawString();
+}
+
+// パーツについて
+csmInt32 CubismCdiJson::GetPartsCount()
+{
+    if (!IsExistParts()) return 0;
+    return _json->GetRoot()[Parts].GetSize();
+}
+
+const csmChar* CubismCdiJson::GetPartsId(csmInt32 index)
+{
+    return _json->GetRoot()[Parts][index][Id].GetRawString();
+}
+
+const csmChar* CubismCdiJson::GetPartsName(csmInt32 index)
+{
+    return _json->GetRoot()[Parts][index][Name].GetRawString();
+}
+
+// 結合パラメータについて
+csmInt32 CubismCdiJson::GetCombinedParametersCount()
+{
+    if (!IsExistCombinedParameters()) return 0;
+    return _json->GetRoot()[CombinedParameters].GetSize();
+}
+
+const csmVector<Utils::Value*>* CubismCdiJson::GetCombinedParameters(csmInt32 index)
+{
+    return _json->GetRoot()[CombinedParameters][index].GetVector();
+}
+
+}}}

3rdparty/Live2D/Src/Framework/src/CubismCdiJson.hpp

@@ -0,0 +1,175 @@
+/**
+ * Copyright(c) Live2D Inc. All rights reserved.
+ *
+ * Use of this source code is governed by the Live2D Open Software license
+ * that can be found at https://www.live2d.com/eula/live2d-open-software-license-agreement_en.html.
+ */
+
+#pragma once
+
+#include "CubismJsonHolder.hpp"
+#include "Utils/CubismJson.hpp"
+
+//--------- LIVE2D NAMESPACE ------------
+namespace Live2D {  namespace Cubism {  namespace Framework {
+
+/**
+ * Handles the Display Information File.
+ */
+class CubismCdiJson : public CubismJsonHolder
+{
+public:
+    /**
+     * Constructor<br>
+     * Loads the Display Information File.
+     *
+     * @param buffer Buffer that Display Settings File is loaded from.
+     * @param size Number of bytes in buffer
+     */
+    CubismCdiJson(const csmByte* buffer, csmSizeInt size);
+
+    /**
+    　* Destructor
+    　*/
+    virtual ~CubismCdiJson();
+
+    /**
+     * Returns the number of parameters.
+     *
+     * @return Number of parameters
+     */
+    csmInt32 GetParametersCount();
+
+    /**
+     * Returns the ID of the parameter.
+     *
+     * @param index Index to the desired parameter
+     *
+     * @return ID of the parameter
+     */
+    const csmChar* GetParametersId(csmInt32 index);
+
+    /**
+     * Returns the ID of the parameter group that the parameter belongs to.
+     *
+     * @param index Index to the desired parameter
+     *
+     * @return ID of the parameter group
+     */
+    const csmChar* GetParametersGroupId(csmInt32 index);
+
+    /**
+     * Returns the name of the parameter.
+     *
+     * @param index Index to the desired parameter
+     *
+     * @return name of parameter
+     */
+    const csmChar* GetParametersName(csmInt32 index);
+
+    /**
+     * Returns the number of parameter groups.
+     *
+     * @return Number of parameter groups
+     */
+    csmInt32 GetParameterGroupsCount();
+
+    /**
+     * Returns the ID of the parameter group.
+     *
+     * @param index Index to the desired parameter group
+     *
+     * @return ID of parameter group
+     */
+    const csmChar* GetParameterGroupsId(csmInt32 index);
+
+    /**
+     * Returns the ID of the parameter group that the parameter group belongs to.
+     *
+     * @param index Index to the desired parameter group
+     *
+     * @return ID of the parameter group
+     */
+    const csmChar* GetParameterGroupsGroupId(csmInt32 index);
+
+    /**
+     * Returns the name of the parameter group.
+     *
+     * @param index Index to the desired parameter group
+     *
+     * @return Name of the parameter group
+     */
+    const csmChar* GetParameterGroupsName(csmInt32 index);
+
+    /**
+     * Returns the number of parts.
+     *
+     * @return Number of parts
+     */
+    csmInt32 GetPartsCount();
+
+    /**
+     * Returns the ID of the part.
+     *
+     * @param index Index to the desired part
+     *
+     * @return ID of the part
+     */
+    const csmChar* GetPartsId(csmInt32 index);
+
+    /**
+     * Returns the name of the part.
+     *
+     * @param index Index to the desired part
+     *
+     * @return name of the part
+     */
+    const csmChar* GetPartsName(csmInt32 index);
+
+    /**
+     * Returns the number of combined parameters.
+     *
+     * @return Number of combined parameters
+     */
+    csmInt32 GetCombinedParametersCount();
+
+    /**
+     * Returns the pair list of the combined parameters.
+     *
+     * @param index Index to the desired combined parameter
+     *
+     * @return Pair list of the combined parameter
+     */
+    const csmVector<Utils::Value*>* GetCombinedParameters(csmInt32 index);
+
+private:
+    /**
+     * Returns whether the parameters exist in the Display Information File.
+     *
+     * @return true if parameters exists; otherwise false.
+     */
+    csmBool IsExistParameters() const;
+
+    /**
+     * Returns whether parameter groups exist in the Display Information File.
+     *
+     * @return true if parameters on paramter groups exist; otherwise false.
+     */
+    csmBool IsExistParameterGroups() const;
+
+    /**
+     * Returns whether the parts exist in the Display Information File.
+     *
+     * @return true if parts exist; otherwise false.
+     */
+    csmBool IsExistParts() const;
+
+    /**
+     * Returns whether the combined parameters exist in the Display Information File.
+     *
+     * @return true if combined parameters exist; otherwise false.
+     */
+    csmBool IsExistCombinedParameters() const;
+};
+
+}}}

3rdparty/Live2D/Src/Framework/src/CubismDefaultParameterId.cpp

@@ -0,0 +1,66 @@
+/**
+ * Copyright(c) Live2D Inc. All rights reserved.
+ *
+ * Use of this source code is governed by the Live2D Open Software license
+ * that can be found at https://www.live2d.com/eula/live2d-open-software-license-agreement_en.html.
+ */
+
+#include "CubismDefaultParameterId.hpp"
+
+//--------- LIVE2D NAMESPACE ------------
+namespace Live2D { namespace Cubism { namespace Framework { namespace DefaultParameterId {
+
+// パーツID
+const csmChar* HitAreaPrefix = "HitArea";
+const csmChar* HitAreaHead = "Head";
+const csmChar* HitAreaBody = "Body";
+const csmChar* PartsIdCore = "Parts01Core";
+const csmChar* PartsArmPrefix = "Parts01Arm_";
+const csmChar* PartsArmLPrefix = "Parts01ArmL_";
+const csmChar* PartsArmRPrefix = "Parts01ArmR_";
+
+// パラメータID
+const csmChar* ParamAngleX = "ParamAngleX";
+const csmChar* ParamAngleY = "ParamAngleY";
+const csmChar* ParamAngleZ = "ParamAngleZ";
+const csmChar* ParamEyeLOpen = "ParamEyeLOpen";
+const csmChar* ParamEyeLSmile = "ParamEyeLSmile";
+const csmChar* ParamEyeROpen = "ParamEyeROpen";
+const csmChar* ParamEyeRSmile = "ParamEyeRSmile";
+const csmChar* ParamEyeBallX = "ParamEyeBallX";
+const csmChar* ParamEyeBallY = "ParamEyeBallY";
+const csmChar* ParamEyeBallForm = "ParamEyeBallForm";
+const csmChar* ParamBrowLY = "ParamBrowLY";
+const csmChar* ParamBrowRY = "ParamBrowRY";
+const csmChar* ParamBrowLX = "ParamBrowLX";
+const csmChar* ParamBrowRX = "ParamBrowRX";
+const csmChar* ParamBrowLAngle = "ParamBrowLAngle";
+const csmChar* ParamBrowRAngle = "ParamBrowRAngle";
+const csmChar* ParamBrowLForm = "ParamBrowLForm";
+const csmChar* ParamBrowRForm = "ParamBrowRForm";
+const csmChar* ParamMouthForm = "ParamMouthForm";
+const csmChar* ParamMouthOpenY = "ParamMouthOpenY";
+const csmChar* ParamCheek = "ParamCheek";
+const csmChar* ParamBodyAngleX = "ParamBodyAngleX";
+const csmChar* ParamBodyAngleY = "ParamBodyAngleY";
+const csmChar* ParamBodyAngleZ = "ParamBodyAngleZ";
+const csmChar* ParamBreath = "ParamBreath";
+const csmChar* ParamArmLA = "ParamArmLA";
+const csmChar* ParamArmRA = "ParamArmRA";
+const csmChar* ParamArmLB = "ParamArmLB";
+const csmChar* ParamArmRB = "ParamArmRB";
+const csmChar* ParamHandL = "ParamHandL";
+const csmChar* ParamHandR = "ParamHandR";
+const csmChar* ParamHairFront = "ParamHairFront";
+const csmChar* ParamHairSide = "ParamHairSide";
+const csmChar* ParamHairBack = "ParamHairBack";
+const csmChar* ParamHairFluffy = "ParamHairFluffy";
+const csmChar* ParamShoulderY = "ParamShoulderY";
+const csmChar* ParamBustX = "ParamBustX";
+const csmChar* ParamBustY = "ParamBustY";
+const csmChar* ParamBaseX = "ParamBaseX";
+const csmChar* ParamBaseY = "ParamBaseY";
+const csmChar* ParamNONE = "NONE:";
+}}}}
+
+//--------- LIVE2D NAMESPACE ------------

3rdparty/Live2D/Src/Framework/src/CubismDefaultParameterId.hpp

@@ -0,0 +1,74 @@
+/**
+ * Copyright(c) Live2D Inc. All rights reserved.
+ *
+ * Use of this source code is governed by the Live2D Open Software license
+ * that can be found at https://www.live2d.com/eula/live2d-open-software-license-agreement_en.html.
+ */
+
+#pragma once
+
+#include "CubismFramework.hpp"
+
+/**
+ * Constants that hold the default values of parameter IDs.<br>
+ * See manual for details on each ID.<br>
+ * https://docs.live2d.com/en/cubism-editor-manual/standard-parametor-list/
+ */
+
+//--------- LIVE2D NAMESPACE ------------
+namespace Live2D { namespace Cubism { namespace Framework { namespace DefaultParameterId {
+
+/* ID of Part */
+extern const csmChar* HitAreaPrefix;
+extern const csmChar* HitAreaHead;
+extern const csmChar* HitAreaBody;
+extern const csmChar* PartsIdCore;
+extern const csmChar* PartsArmPrefix;
+extern const csmChar* PartsArmLPrefix;
+extern const csmChar* PartsArmRPrefix;
+
+/* ID of Parameter */
+extern const csmChar* ParamAngleX;
+extern const csmChar* ParamAngleY;
+extern const csmChar* ParamAngleZ;
+extern const csmChar* ParamEyeLOpen;
+extern const csmChar* ParamEyeLSmile;
+extern const csmChar* ParamEyeROpen;
+extern const csmChar* ParamEyeRSmile;
+extern const csmChar* ParamEyeBallX;
+extern const csmChar* ParamEyeBallY;
+extern const csmChar* ParamEyeBallForm;
+extern const csmChar* ParamBrowLY;
+extern const csmChar* ParamBrowRY;
+extern const csmChar* ParamBrowLX;
+extern const csmChar* ParamBrowRX;
+extern const csmChar* ParamBrowLAngle;
+extern const csmChar* ParamBrowRAngle;
+extern const csmChar* ParamBrowLForm;
+extern const csmChar* ParamBrowRForm;
+extern const csmChar* ParamMouthForm;
+extern const csmChar* ParamMouthOpenY;
+extern const csmChar* ParamCheek;
+extern const csmChar* ParamBodyAngleX;
+extern const csmChar* ParamBodyAngleY;
+extern const csmChar* ParamBodyAngleZ;
+extern const csmChar* ParamBreath;
+extern const csmChar* ParamArmLA;
+extern const csmChar* ParamArmRA;
+extern const csmChar* ParamArmLB;
+extern const csmChar* ParamArmRB;
+extern const csmChar* ParamHandL;
+extern const csmChar* ParamHandR;
+extern const csmChar* ParamHairFront;
+extern const csmChar* ParamHairSide;
+extern const csmChar* ParamHairBack;
+extern const csmChar* ParamHairFluffy;
+extern const csmChar* ParamShoulderY;
+extern const csmChar* ParamBustX;
+extern const csmChar* ParamBustY;
+extern const csmChar* ParamBaseX;
+extern const csmChar* ParamBaseY;
+extern const csmChar* ParamNONE;
+}}}}
+
+//--------- LIVE2D NAMESPACE ------------

3rdparty/Live2D/Src/Framework/src/CubismFramework.cpp

@@ -0,0 +1,394 @@
+/**
+ * Copyright(c) Live2D Inc. All rights reserved.
+ *
+ * Use of this source code is governed by the Live2D Open Software license
+ * that can be found at https://www.live2d.com/eula/live2d-open-software-license-agreement_en.html.
+ */
+
+#include "CubismFramework.hpp"
+#include "Utils/CubismDebug.hpp"
+#include "Utils/CubismJson.hpp"
+#include "Id/CubismIdManager.hpp"
+#include "Rendering/CubismRenderer.hpp"
+
+#ifdef CSM_DEBUG_MEMORY_LEAKING
+
+#include <vector>
+
+#endif
+
+
+//--------- LIVE2D NAMESPACE ------------
+namespace Live2D { namespace Cubism { namespace Framework {
+
+// Framework内で使う定数の宣言
+namespace Constant {
+    const csmInt32 VertexOffset = 0;
+    const csmInt32 VertexStep = 2;
+}
+
+// ファイルスコープの変数を初期化
+namespace {
+csmBool                           s_isStarted = false;
+csmBool                           s_isInitialized = false;
+ICubismAllocator*                 s_allocator = NULL;
+const CubismFramework::Option*    s_option = NULL;
+CubismIdManager*                  s_cubismIdManager = NULL;
+
+}
+
+inline ICubismAllocator* GetAllocator()
+{
+    return s_allocator;
+}
+
+#ifdef CSM_DEBUG_MEMORY_LEAKING
+
+namespace {
+std::vector<void*>*    s_allocationList = NULL;
+}
+
+#endif
+
+csmBool CubismFramework::StartUp(ICubismAllocator* allocator, const Option* option)
+{
+    if(s_isStarted)
+    {
+        CubismLogInfo("CubismFramework::StartUp() is already done.");
+        return s_isStarted;
+    }
+
+    s_option = option;
+    if (s_option != NULL)
+    {
+        Core::csmSetLogFunction(s_option->LogFunction);
+    }
+
+    if (allocator == NULL)
+    {
+        CubismLogWarning("CubismFramework::StartUp() failed, need allocator instance.");
+        s_isStarted = false;
+    }
+    else
+    {
+        s_allocator = allocator;
+        s_isStarted = true;
+    }
+
+    // Live2D Cubism Coreバージョン情報を表示
+    if(s_isStarted)
+    {
+        const Core::csmVersion version = Core::csmGetVersion();
+
+        const csmUint32 major = static_cast<csmUint32>((version & 0xFF000000) >> 24);
+        const csmUint32 minor = static_cast<csmUint32>((version & 0x00FF0000) >> 16);
+        const csmUint32 patch = static_cast<csmUint32>((version & 0x0000FFFF));
+        const csmUint32 versionNumber = version;
+
+        CubismLogInfo("Live2D Cubism Core version: %02d.%02d.%04d (%d)", major, minor, patch, versionNumber);
+    }
+
+    CubismLogInfo("CubismFramework::StartUp() is complete.");
+
+    return s_isStarted;
+}
+
+void CubismFramework::CleanUp()
+{
+    s_isStarted = false;
+    s_isInitialized = false;
+    s_allocator = NULL;
+    s_option = NULL;
+    s_cubismIdManager = NULL;
+#ifdef CSM_DEBUG_MEMORY_LEAKING
+    s_allocationList = NULL;
+#endif
+}
+
+csmBool CubismFramework::IsStarted()
+{
+    return s_isStarted;
+}
+
+void CubismFramework::Initialize()
+{
+    CSM_ASSERT(s_isStarted);
+    if(!s_isStarted)
+    {
+        CubismLogWarning("CubismFramework is not started.");
+        return;
+    }
+
+    // --- s_isInitializedによる連続初期化ガード ---
+    // 連続してリソース確保が行われないようにする。
+    // 再度Initialize()するには先にDispose()を実行する必要がある。
+    if (s_isInitialized)
+    {
+        CubismLogWarning("CubismFramework::Initialize() skipped, already initialized.");
+        return;
+    }
+
+#ifdef CSM_DEBUG_MEMORY_LEAKING
+    s_allocationList = CSM_NEW std::vector<void*>();
+#endif
+
+    //---- static 初期化 ----
+    Utils::Value::StaticInitializeNotForClientCall();
+
+    s_cubismIdManager = CSM_NEW CubismIdManager();
+
+    s_isInitialized = true;
+
+    CubismLogInfo("CubismFramework::Initialize() is complete.");
+}
+
+void CubismFramework::Dispose()
+{
+    CSM_ASSERT(s_isStarted);
+    if (!s_isStarted)
+    {
+        CubismLogWarning("CubismFramework is not started.");
+        return;
+    }
+
+    // --- s_isInitializedによる未初期化解放ガード ---
+    // Dispose()するには先にInitialize()を実行する必要がある。
+    if (!s_isInitialized) // false...リソース未確保の場合
+    {
+        CubismLogWarning("CubismFramework::Dispose() skipped, not initialized.");
+        return;
+    }
+
+    //---- static 解放 ----
+    Utils::Value::StaticReleaseNotForClientCall();
+
+    CSM_DELETE(s_cubismIdManager);
+
+    //レンダラの静的リソース（シェーダプログラム他）を解放する
+    Rendering::CubismRenderer::StaticRelease();
+
+#ifdef CSM_DEBUG_MEMORY_LEAKING
+
+    for (csmUint32 i = 0; i < s_allocationList->size(); ++i)
+    {
+        CubismLogInfo("Memory leaking: 0x%p", s_allocationList->at(i));
+    }
+
+    if (s_allocationList->size() == 0)
+    {
+        CubismLogInfo("No memory leaking");
+    }
+
+    CSM_DELETE(s_allocationList);
+
+#endif
+
+    s_isInitialized = false;
+
+    CubismLogInfo("CubismFramework::Dispose() is complete.");
+}
+
+csmBool CubismFramework::IsInitialized()
+{
+    return s_isInitialized;
+}
+
+void CubismFramework::CoreLogFunction(const csmChar* message)
+{
+    // Return if logging not possible.
+    if (!Core::csmGetLogFunction())
+    {
+        return;
+    }
+
+    Core::csmGetLogFunction()(message);
+}
+
+CubismFramework::Option::LogLevel CubismFramework::GetLoggingLevel()
+{
+    if (s_option != NULL)
+    {
+        return s_option->LoggingLevel;
+    }
+    return Option::LogLevel_Off;
+}
+
+csmLoadFileFunction CubismFramework::GetLoadFileFunction()
+{
+    return s_option->LoadFileFunction;
+}
+
+csmReleaseBytesFunction CubismFramework::GetReleaseBytesFunction()
+{
+    return s_option->ReleaseBytesFunction;
+}
+
+CubismIdManager* CubismFramework::GetIdManager()
+{
+    return s_cubismIdManager;
+}
+
+#ifdef CSM_DEBUG_MEMORY_LEAKING
+
+void* CubismFramework::Allocate(csmSizeType size, const csmChar* fileName, csmInt32 lineNumber)
+{
+    void* address = GetAllocator()->Allocate(size);
+
+    CubismLogVerbose("CubismFramework::Allocate(0x%p, %dbytes) %s(%d)", address, size, fileName, lineNumber);
+
+    if (s_allocationList)
+    {
+        s_allocationList->push_back(address);
+    }
+
+    return address;
+}
+
+void* CubismFramework::AllocateAligned(csmSizeType size, csmUint32 alignment, const csmChar* fileName, csmInt32 lineNumber)
+{
+    void* address = GetAllocator()->AllocateAligned(size, alignment);
+
+    CubismLogVerbose("CubismFramework::AllocateAligned(0x%p, a:%d, %dbytes) %s(%d)", address, alignment, size, fileName, lineNumber);
+
+    if (s_allocationList)
+    {
+        s_allocationList->push_back(address);
+    }
+
+    return address;
+}
+
+void CubismFramework::Deallocate(void* address, const csmChar* fileName, csmInt32 lineNumber)
+{
+    if (!address)
+    {
+        return;
+    }
+
+    CubismLogVerbose("CubismFramework::Deallocate(0x%p) %s(%d)", address, fileName, lineNumber);
+
+    if (s_allocationList)
+    {
+        for (std::vector<void*>::iterator iter = s_allocationList->begin(); iter != s_allocationList->end(); ++iter)
+        {
+            if (*iter != address)
+            {
+                continue;
+            }
+
+            s_allocationList->erase(iter);
+            break;
+        }
+    }
+
+    GetAllocator()->Deallocate(address);
+}
+
+void CubismFramework::DeallocateAligned(void* address, const csmChar* fileName, csmInt32 lineNumber)
+{
+    if (!address)
+    {
+        return;
+    }
+
+    CubismLogVerbose("CubismFramework::DeallocateAligned(0x%p) %s(%d)", address, fileName, lineNumber);
+
+    if (s_allocationList)
+    {
+        for (std::vector<void*>::iterator iter = s_allocationList->begin(); iter != s_allocationList->end(); ++iter)
+        {
+            if (*iter != address)
+            {
+                continue;
+            }
+
+            s_allocationList->erase(iter);
+            break;
+        }
+    }
+
+    GetAllocator()->DeallocateAligned(address);
+}
+
+#else
+
+void* CubismFramework::Allocate(csmSizeType size)
+{
+    return GetAllocator()->Allocate(size);
+}
+
+void* CubismFramework::AllocateAligned(csmSizeType size, csmUint32 alignment)
+{
+    return GetAllocator()->AllocateAligned(size, alignment);
+}
+
+void CubismFramework::Deallocate(void* address)
+{
+    if (!address)
+    {
+        return;
+    }
+
+    GetAllocator()->Deallocate(address);
+}
+
+void CubismFramework::DeallocateAligned(void* address)
+{
+    if (!address)
+    {
+        return;
+    }
+
+    GetAllocator()->DeallocateAligned(address);
+}
+
+#endif
+
+}}}
+//--------- LIVE2D NAMESPACE ------------
+
+#ifdef CSM_DEBUG_MEMORY_LEAKING
+
+void* operator new(Live2D::Cubism::Framework::csmSizeType size, Live2D::Cubism::Framework::CubismAllocationTag tag, const Live2D::Cubism::Framework::csmChar* fileName, Live2D::Cubism::Framework::csmInt32 lineNumber)
+{
+    return Live2D::Cubism::Framework::CubismFramework::Allocate(size, fileName, lineNumber);
+}
+
+void* operator new (Live2D::Cubism::Framework::csmSizeType size, Live2D::Cubism::Framework::csmUint32 alignment, Live2D::Cubism::Framework::CubismAllocationAlignedTag tag, const Live2D::Cubism::Framework::csmChar* fileName, Live2D::Cubism::Framework::csmInt32 lineNumber)
+{
+    return Live2D::Cubism::Framework::CubismFramework::AllocateAligned(size, alignment, fileName, lineNumber);
+}
+
+void operator delete(void* address, Live2D::Cubism::Framework::CubismAllocationTag tag, const Live2D::Cubism::Framework::csmChar* fileName, Live2D::Cubism::Framework::csmInt32 lineNumber)
+{
+    Live2D::Cubism::Framework::CubismFramework::Deallocate(address, fileName, lineNumber);
+}
+
+void  operator delete(void* address, Live2D::Cubism::Framework::CubismAllocationAlignedTag tag, const Live2D::Cubism::Framework::csmChar* fileName, Live2D::Cubism::Framework::csmInt32 lineNumber)
+{
+    Live2D::Cubism::Framework::CubismFramework::DeallocateAligned(address, fileName, lineNumber);
+}
+
+#else
+
+void* operator new(Live2D::Cubism::Framework::csmSizeType size, Live2D::Cubism::Framework::CubismAllocationTag tag)
+{
+    return Live2D::Cubism::Framework::CubismFramework::Allocate(size);
+}
+
+void* operator new (Live2D::Cubism::Framework::csmSizeType size, Live2D::Cubism::Framework::csmUint32 alignment, Live2D::Cubism::Framework::CubismAllocationAlignedTag tag)
+{
+    return Live2D::Cubism::Framework::CubismFramework::AllocateAligned(size, alignment);
+}
+
+void operator delete(void* address, Live2D::Cubism::Framework::CubismAllocationTag tag)
+{
+    Live2D::Cubism::Framework::CubismFramework::Deallocate(address);
+}
+
+void  operator delete(void* address, Live2D::Cubism::Framework::CubismAllocationAlignedTag tag)
+{
+    Live2D::Cubism::Framework::CubismFramework::DeallocateAligned(address);
+}
+
+#endif

3rdparty/Live2D/Src/Framework/src/CubismFramework.hpp

@@ -0,0 +1,436 @@
+/**
+ * Copyright(c) Live2D Inc. All rights reserved.
+ *
+ * Use of this source code is governed by the Live2D Open Software license
+ * that can be found at https://www.live2d.com/eula/live2d-open-software-license-agreement_en.html.
+ */
+
+#pragma once
+
+
+//========================================================
+//  Include the Live2D Cubism Core header.
+//========================================================
+#include "Live2DCubismCore.hpp"
+
+
+//========================================================
+//  Include the Framework Configurations header.
+//========================================================
+#include "CubismFrameworkConfig.hpp"
+
+
+//========================================================
+//  Include the Custom Allocator header.
+//========================================================
+#include <new>
+#include "ICubismAllocator.hpp"
+
+#ifdef __linux__
+#include <cstdlib>
+#endif
+
+#include <string>
+
+//========================================================
+//  Configurations of Memory Allocator.
+//========================================================
+namespace Live2D { namespace Cubism { namespace Framework {
+
+class CubismAllocationTag
+{ };
+
+class CubismAllocationAlignedTag
+{ };
+
+static CubismAllocationTag GlobalTag;
+static CubismAllocationAlignedTag GloabalAlignedTag;
+
+}}}
+
+// Macros for memory allocation.
+#ifdef CSM_DEBUG_MEMORY_LEAKING
+
+// For debugging.
+// Tracks / Detects the memory leaking.
+
+void* operator new (Live2D::Cubism::Framework::csmSizeType size, Live2D::Cubism::Framework::CubismAllocationTag tag, const Live2D::Cubism::Framework::csmChar* fileName, Live2D::Cubism::Framework::csmInt32 lineNumber);
+void* operator new (Live2D::Cubism::Framework::csmSizeType size, Live2D::Cubism::Framework::csmUint32 alignment, Live2D::Cubism::Framework::CubismAllocationAlignedTag tag, const Live2D::Cubism::Framework::csmChar* fileName, Live2D::Cubism::Framework::csmInt32 lineNumber);
+void  operator delete(void* address, Live2D::Cubism::Framework::CubismAllocationTag tag, const Live2D::Cubism::Framework::csmChar* fileName, Live2D::Cubism::Framework::csmInt32 lineNumber);
+void  operator delete(void* address, Live2D::Cubism::Framework::CubismAllocationAlignedTag tag, const Live2D::Cubism::Framework::csmChar* fileName, Live2D::Cubism::Framework::csmInt32 lineNumber);
+
+template<typename T>
+void CsmDelete(T* address, const Live2D::Cubism::Framework::csmChar* fileName, Live2D::Cubism::Framework::csmInt32 lineNumber)
+{
+    if (!address)
+    {
+        return;
+    }
+
+    address->~T();
+
+    operator delete(reinterpret_cast<void*>(address), Live2D::Cubism::Framework::GlobalTag, fileName, lineNumber);
+}
+
+#define CSM_NEW                          new(Live2D::Cubism::Framework::GlobalTag, __FILE__, __LINE__)
+#define CSM_DELETE_SELF(type, obj)       do { if (!obj){ break; } obj->~type(); operator delete(obj, Live2D::Cubism::Framework::GlobalTag, __FILE__, __LINE__); } while(0)
+#define CSM_DELETE(obj)                  CsmDelete(obj, __FILE__, __LINE__)
+#define CSM_MALLOC(size)                 Live2D::Cubism::Framework::CubismFramework::Allocate(size, __FILE__, __LINE__)
+#define CSM_MALLOC_ALLIGNED(size, align) Live2D::Cubism::Framework::CubismFramework::AllocateAligned(size, align, __FILE__, __LINE__)
+#define CSM_FREE(ptr)                    Live2D::Cubism::Framework::CubismFramework::Deallocate(ptr, __FILE__, __LINE__)
+#define CSM_FREE_ALLIGNED(ptr)           Live2D::Cubism::Framework::CubismFramework::DeallocateAligned(ptr, __FILE__, __LINE__)
+
+#else
+
+// For releasing.
+// Without Tracking / Detecting.
+
+void* operator new (Live2D::Cubism::Framework::csmSizeType size, Live2D::Cubism::Framework::CubismAllocationTag tag);
+void* operator new (Live2D::Cubism::Framework::csmSizeType size, Live2D::Cubism::Framework::csmUint32 alignment, Live2D::Cubism::Framework::CubismAllocationAlignedTag tag);
+void  operator delete(void* address, Live2D::Cubism::Framework::CubismAllocationTag tag);
+void  operator delete(void* address, Live2D::Cubism::Framework::CubismAllocationAlignedTag tag);
+
+template<typename T>
+void CsmDelete(T* address)
+{
+    if (!address)
+    {
+        return;
+    }
+
+    address->~T();
+
+    operator delete(reinterpret_cast<void*>(address), Live2D::Cubism::Framework::GlobalTag);
+}
+
+#define CSM_NEW                          new(Live2D::Cubism::Framework::GlobalTag)
+#define CSM_DELETE_SELF(type, obj)       do { if (!obj){ break; } obj->~type(); operator delete(obj, Live2D::Cubism::Framework::GlobalTag); } while(0)
+#define CSM_DELETE(obj)                  CsmDelete(obj)
+#define CSM_MALLOC(size)                 Live2D::Cubism::Framework::CubismFramework::Allocate(size)
+#define CSM_MALLOC_ALLIGNED(size, align) Live2D::Cubism::Framework::CubismFramework::AllocateAligned(size, align)
+#define CSM_FREE(ptr)                    Live2D::Cubism::Framework::CubismFramework::Deallocate(ptr)
+#define CSM_FREE_ALLIGNED(ptr)           Live2D::Cubism::Framework::CubismFramework::DeallocateAligned(ptr)
+
+#endif
+
+#define CSM_PLACEMENT_NEW(addrs)         new((addrs))
+
+
+//========================================================
+//  Include the definition of types for the each architectures.
+//========================================================
+#include "Type/CubismBasicType.hpp"
+
+
+//========================================================
+//  Forward Declaration of CubismIdManager.
+//========================================================
+namespace Live2D { namespace Cubism { namespace Framework {
+
+class CubismIdManager;
+
+}}}
+
+
+//========================================================
+//  Compiler Setttings for buiding the Framework.
+//========================================================
+#ifdef _MSC_VER
+#pragma warning (disable : 4100)
+#endif
+
+#ifndef NULL
+#define NULL  0
+#endif
+
+
+//========================================================
+//  Macros for validation.
+//========================================================
+/**
+ * Ensures that the expression is valid.
+ *
+ * @param expression Expression to be ensured
+ * @param message Message if the expression is invalid
+ * @param body Handler if the expression is invalid
+ */
+#define CubismEnsure(expression, message, body)       \
+do                                              \
+{                                               \
+  if (!(expression))                            \
+  {                                             \
+    CubismFramework::CoreLogFunction("[Cubism Framework] " message); \
+    body;                                       \
+  }                                             \
+}                                               \
+while (0);
+
+
+
+//========================================================
+//  Ailias of the Framework.
+//========================================================
+namespace Csm = Live2D::Cubism::Framework;
+
+
+//--------- LIVE2D NAMESPACE ------------
+namespace Live2D { namespace Cubism { namespace Framework {
+
+/** Typedef for file loader */
+typedef csmByte* (*csmLoadFileFunction)(const std::string filePath, csmSizeInt* outSize);
+typedef void (*csmReleaseBytesFunction)(Csm::csmByte* byteData);
+
+/**
+ * Constants.
+ */
+namespace Constant {
+/** Vertex offset of Drawable */
+extern const csmInt32 VertexOffset;
+
+/** Number of vertices in Drawable */
+extern const csmInt32 VertexStep;
+}
+
+/**
+ * Entrypoint for the Live2D Cubism SDK
+ *
+ * @see #StartUp()
+ * @see #Initialize()
+ * @see #Dispose()
+ * @see #CleanUp()
+ *
+ * @note At the start of use, call CubismFramework::StartUp() before calling CubismFramework::Initialize(). <br>
+ * At the end, call CubismFramework::Dispose() before calling CubismFramework::CleanUp().
+ */
+class CubismFramework
+{
+public:
+    /**
+     * Framework configurations.
+     */
+    class Option
+    {
+    public:
+        /**
+         * Enumerator for Logging level
+         */
+        enum LogLevel
+        {
+            /** Indicates that the logging of all is enabled. */
+            LogLevel_Verbose = 0,
+
+            /** Indicates that up to the logging level of Debug. */
+            LogLevel_Debug,
+
+            /** Indicates that up to the logging level of Info. */
+            LogLevel_Info,
+
+            /** Indicates that up to the logging level of Warning. */
+            LogLevel_Warning,
+
+            /** Indicates that up to the logging level of Error. */
+            LogLevel_Error,
+
+            /**  Indicates that the logging of all is disabled. */
+            LogLevel_Off
+        };
+
+        /** Logging function */
+        Core::csmLogFunction LogFunction;
+
+        /** Logging level */
+        LogLevel LoggingLevel;
+
+        /** File reading function */
+       csmLoadFileFunction LoadFileFunction;
+
+       /** Release bytes function */
+       csmReleaseBytesFunction ReleaseBytesFunction;
+    };
+
+    /**
+     *
+     * Enables the Cubism Framework API.
+     *
+     * @param allocator Instance of memory allocator
+     * @param option Instance of Framework configuration option.<br>
+     * If an empty instance is set, the Framework configuration option is not used.
+     *
+     * @return true if Cubism Framework is available; otherwise false.
+     *
+     * @note Make sure to execute this function before executing the API of the Framework, <br>
+     * and be sure to pass the memory allocator to the argument.<br>
+     * Once the preparation is complete, the process will be skipped if executed again afterwards.
+     */
+    static csmBool StartUp(ICubismAllocator* allocator, const Option* option = NULL);
+
+    /**
+     * Enables the Cubism Framework API to reuse.
+     *
+     * @note Clear each parameter of CubismFramework initialized by StartUp().<br>
+     * Use this method when reusing Cubism Framework that has been Dispose().
+     */
+    static void CleanUp();
+
+    /**
+     * Returns whether the API of Cubism Framework is available.
+     *
+     * @return true if the API is available; otherwise false.
+     */
+    static csmBool IsStarted();
+
+    /**
+     * Initializes the resources in the Cubism Framework and makes the Model ready for display.
+     */
+    static void Initialize();
+
+    /**
+     * Releases all resources in the Cubism Framework.
+     *
+     * @note Resources allocated externally will not be released.<br>
+     * Discard them externally as appropriate.
+     */
+    static void Dispose();
+
+    /**
+     * Returns whether the Cubism Framework resources have been initialized.
+     *
+     * @return true if the resource has been initialized; otherwise false.
+     */
+    static csmBool IsInitialized();
+
+    /**
+     * Executes the logging function of Cubism Core API.
+     *
+     * @param message Message for logging
+     *
+     * @note Logging using Option::logFunction.
+     */
+    static void CoreLogFunction(const csmChar* message);
+
+    /**
+     * Returns the logging level setting.
+     *
+     * @return Logging level setting
+     */
+    static Option::LogLevel GetLoggingLevel();
+
+    /**
+     * Returns the loading file function.
+     *
+     * @return Function to read the file as csmByte*.
+     */
+    static csmLoadFileFunction GetLoadFileFunction();
+
+    /**
+     * Returns the memory release function.
+     *
+     * @return Function to free memory allocated by csmByte*.
+     *
+     * @note Memory allocated by GetLoadFileFunction() must be released with this function.
+     */
+    static csmReleaseBytesFunction GetReleaseBytesFunction();
+
+    /**
+     * Returns the instance of CubismIdManager.
+     *
+     * @note Please use `GetId()` through this function to get `CubismId`.<br>
+     *           ex) CubismFramework::GetIdManager()->GetId(id_str);
+     *
+     * @return Instance of CubismIdManager.
+     */
+    static CubismIdManager* GetIdManager();
+
+#ifdef CSM_DEBUG_MEMORY_LEAKING
+
+    /**
+     * (For debugging) Allocates the memory.
+     *
+     * @param size Desired amount of memory in bytes
+     * @param fileName Name of source code that called
+     * @param lineNumber Number of line of source code that called
+     *
+     * @return Pointer to the allocated memory if succeeded; otherwise `0`
+     */
+    static void* Allocate(csmSizeType size, const csmChar* fileName, csmInt32 lineNumber);
+
+    /**
+     * (For debugging) Allocates the memory with specified alignment.
+     *
+     * @param size Desired amount of memory in bytes
+     * @param alignment Desired alignment of memory in bytes
+     * @param fileName Name of source code that called
+     * @param lineNumber Number of line of source code that called
+     *
+     * @return Pointer to the allocated memory if succeeded; otherwise `0`
+     */
+    static void* AllocateAligned(csmSizeType size, csmUint32 alignment, const csmChar* fileName, csmInt32 lineNumber);
+
+    /**
+     * (For debugging) Deallocates the aligned memory.
+     *
+     * @param address Pointer to allocated memory to be deallocated
+     * @param fileName Name of source code that called
+     * @param lineNumber Number of line of source code that called
+     */
+    static void  Deallocate(void* address, const csmChar* fileName, csmInt32 lineNumber);
+
+    /**
+     * (For debugging) Deallocates the aligned memory.
+     *
+     * @param address Pointer to allocated memory to be deallocated
+     * @param fileName Name of source code that called
+     * @param lineNumber Number of line of source code that called
+     */
+    static void  DeallocateAligned(void* address, const csmChar* fileName, csmInt32 lineNumber);
+
+#else
+
+    /**
+     * Allocates the memory with specified alignment.
+     *
+     * @param size Desired amount of memory in bytes
+     * @param alignment Desired alignment of memory in bytes
+     *
+     * @return PPointer to the allocated memory if succeeded; otherwise `0`
+     */
+    static void* Allocate(csmSizeType size);
+
+    /**
+     * Allocates the memory with specified alignment.
+     *
+     * @param size Desired amount of memory in bytes
+     * @param alignment Desired alignment of memory in bytes
+     *
+     * @return Pointer to the allocated memory if succeeded; otherwise `0`
+     */
+    static void* AllocateAligned(csmSizeType size, csmUint32 alignment);
+
+    /**
+     * Deallocates the memory.
+     *
+     * @param address Pointer to allocated memory to be deallocated
+     */
+    static void  Deallocate(void* address);
+
+    /**
+     * Deallocates the aligned memory.
+     *
+     * @param address Pointer to allocated memory to be deallocated
+     */
+    static void  DeallocateAligned(void* address);
+
+#endif
+
+private:
+    /**
+     * Constructor
+     *
+     * @note Prevent instantiating and be used as a static class.
+     */
+    CubismFramework(){}
+
+};
+
+}}}
+//--------- LIVE2D NAMESPACE ------------

3rdparty/Live2D/Src/Framework/src/CubismFrameworkConfig.hpp

@@ -0,0 +1,56 @@
+/**
+ * Copyright(c) Live2D Inc. All rights reserved.
+ *
+ * Use of this source code is governed by the Live2D Open Software license
+ * that can be found at https://www.live2d.com/eula/live2d-open-software-license-agreement_en.html.
+ */
+
+#pragma once
+
+/**
+ * A set of macros to configure the Cubism Framework on build.
+ */
+
+/**
+ * A set of macros to use for debugging Cubism Framework.
+ */
+/** Runs Cubism Framework as debug mode. */
+// #define CSM_DEBUG
+
+/**
+ * Tracks memory leaking of Cubism Framework.
+ *
+ * @note Leakage is verified at the termination of Cubism Framework.
+ */
+// #define CSM_DEBUG_MEMORY_LEAKING
+
+
+/**
+ * A set of macros to configure the logging level forcefully.
+ *
+ * @note The set logging level is applied by changing the definition of a group of macros that call logging in the CubismDebug class.
+ */
+/** Indicates that the logging of all is enabled. */
+#define CSM_LOG_LEVEL_VERBOSE  0
+
+/** Indicates that up to the logging level of Debug. */
+#define CSM_LOG_LEVEL_DEBUG    1
+
+/** Indicates that up to the logging level of Info. */
+#define CSM_LOG_LEVEL_INFO     2
+
+/** Indicates that up to the logging level of Warning. */
+#define CSM_LOG_LEVEL_WARNING  3
+
+/** Indicates that up to the logging level of Error. */
+#define CSM_LOG_LEVEL_ERROR    4
+
+/**  Indicates that the logging of all is disabled. */
+#define CSM_LOG_LEVEL_OFF      5
+
+/**
+ * Logging level to set
+ *
+ * @note Set one of the logging levels from CSM_LOG_LEVEL_VERBOSE to CSM_LOG_LEVEL_OFF.
+ */
+#define CSM_LOG_LEVEL CSM_LOG_LEVEL_VERBOSE

3rdparty/Live2D/Src/Framework/src/CubismJsonHolder.hpp

@@ -0,0 +1,74 @@
+/**
+ * Copyright(c) Live2D Inc. All rights reserved.
+ *
+ * Use of this source code is governed by the Live2D Open Software license
+ * that can be found at https://www.live2d.com/eula/live2d-open-software-license-agreement_en.html.
+ */
+
+#pragma once
+
+#include "Utils/CubismJson.hpp"
+
+//--------- LIVE2D NAMESPACE ------------
+namespace Live2D { namespace Cubism { namespace Framework {
+    /**
+     * An interface that implements the CubismJson instantiation<br>
+     * and validity checks at each JSON parser.
+     */
+    class CubismJsonHolder
+    {
+    public:
+        /**
+         * Constructor
+         */
+        CubismJsonHolder()
+            : _json(NULL)
+        { }
+
+        /**
+         * Destructor
+         */
+        virtual ~CubismJsonHolder()
+        { }
+
+        /**
+         * Returns whether the CubismJson is valid or not.
+         *
+         * @return true if valid; otherwise false
+         */
+        csmBool IsValid() const
+        {
+            return _json;
+        }
+
+    protected:
+
+        /**
+         * Make the instance of CubismJson.
+         *
+         * @param buffer Buffer into which JSON is loaded
+         * @param size Number of bytes in buffer
+         */
+        void CreateCubismJson(const csmByte* buffer, csmSizeInt size)
+        {
+            _json = Utils::CubismJson::Create(buffer, size);
+
+            if (!IsValid())
+            {
+                CubismLogError("[CubismJsonHolder] Invalid Json document.");
+            }
+        };
+
+        /**
+         * Destroy the instance of CubismJson.
+         */
+        void DeleteCubismJson()
+        {
+            Utils::CubismJson::Delete(_json);
+            _json = NULL;
+        }
+
+        /** Instance of CubismJson */
+        Utils::CubismJson* _json;
+    };
+}}}

3rdparty/Live2D/Src/Framework/src/CubismModelSettingJson.cpp

@@ -0,0 +1,496 @@
+/**
+ * Copyright(c) Live2D Inc. All rights reserved.
+ *
+ * Use of this source code is governed by the Live2D Open Software license
+ * that can be found at https://www.live2d.com/eula/live2d-open-software-license-agreement_en.html.
+ */
+
+#include "CubismModelSettingJson.hpp"
+#include "CubismFramework.hpp"
+#include "Type/csmMap.hpp"
+#include "Id/CubismId.hpp"
+#include "Id/CubismIdManager.hpp"
+
+namespace Live2D { namespace Cubism { namespace Framework {
+
+/**
+ * @brief   Model3Jsonのキー文字列
+ *
+ */
+namespace {
+
+#if defined(__clang__)
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wunused-variable"
+#endif
+
+// JSON keys
+const csmChar* Version = "Version";
+const csmChar* FileReferences = "FileReferences";
+const csmChar* Groups = "Groups";
+const csmChar* Layout = "Layout";
+const csmChar* HitAreas = "HitAreas";
+
+const csmChar* Moc = "Moc";
+const csmChar* Textures = "Textures";
+const csmChar* Physics = "Physics";
+const csmChar* DisplayInfo = "DisplayInfo";
+const csmChar* Pose = "Pose";
+const csmChar* Expressions = "Expressions";
+const csmChar* Motions = "Motions";
+
+const csmChar* UserData = "UserData";
+const csmChar* Name = "Name";
+const csmChar* FilePath = "File";
+const csmChar* Id = "Id";
+const csmChar* Ids = "Ids";
+const csmChar* Target = "Target";
+
+// Motions
+const csmChar* Idle = "Idle";
+const csmChar* TapBody = "TapBody";
+const csmChar* PinchIn = "PinchIn";
+const csmChar* PinchOut = "PinchOut";
+const csmChar* Shake = "Shake";
+const csmChar* FlickHead = "FlickHead";
+const csmChar* Parameter = "Parameter";
+
+const csmChar* SoundPath = "Sound";
+const csmChar* FadeInTime = "FadeInTime";
+const csmChar* FadeOutTime = "FadeOutTime";
+
+// Layout
+const csmChar* CenterX = "CenterX";
+const csmChar* CenterY = "CenterY";
+const csmChar* X = "X";
+const csmChar* Y = "Y";
+const csmChar* Width = "Width";
+const csmChar* Height = "Height";
+
+const csmChar* LipSync = "LipSync";
+const csmChar* EyeBlink = "EyeBlink";
+
+const csmChar* InitParameter = "init_param";
+const csmChar* InitPartsVisible = "init_parts_visible";
+const csmChar* Val = "val";
+
+#if defined(__clang__)
+#pragma clang diagnostic pop
+#endif
+}
+
+// キーが存在するかどうかのチェック
+csmBool CubismModelSettingJson::IsExistModelFile() const
+{
+    Utils::Value& node = (*_jsonValue[FrequentNode_Moc]);
+    return !node.IsNull() && !node.IsError();
+}
+csmBool CubismModelSettingJson::IsExistTextureFiles() const
+{
+    Utils::Value& node = (*_jsonValue[FrequentNode_Textures]);
+    return !node.IsNull() && !node.IsError();
+}
+csmBool CubismModelSettingJson::IsExistHitAreas() const
+{
+    Utils::Value& node = (*_jsonValue[FrequentNode_HitAreas]);
+    return !node.IsNull() && !node.IsError();
+}
+csmBool CubismModelSettingJson::IsExistPhysicsFile() const
+{
+    Utils::Value& node = (*_jsonValue[FrequentNode_Physics]);
+    return !node.IsNull() && !node.IsError();
+}
+csmBool CubismModelSettingJson::IsExistPoseFile() const
+{
+    Utils::Value& node = (*_jsonValue[FrequentNode_Pose]);
+    return !node.IsNull() && !node.IsError();
+}
+csmBool CubismModelSettingJson::IsExistDisplayInfoFile() const
+{
+    Utils::Value& node = (*_jsonValue[FrequentNode_DisplayInfo]);
+    return !node.IsNull() && !node.IsError();
+}
+csmBool CubismModelSettingJson::IsExistExpressionFile() const
+{
+    Utils::Value& node = (*_jsonValue[FrequentNode_Expressions]);
+    return !node.IsNull() && !node.IsError();
+}
+csmBool CubismModelSettingJson::IsExistMotionGroups() const
+{
+    Utils::Value& node = (*_jsonValue[FrequentNode_Motions]);
+    return !node.IsNull() && !node.IsError();
+}
+csmBool CubismModelSettingJson::IsExistMotionGroupName(const csmChar* groupName) const
+{
+    Utils::Value& node = (*_jsonValue[FrequentNode_Motions])[groupName];
+    return !node.IsNull() && !node.IsError();
+}
+csmBool CubismModelSettingJson::IsExistMotionSoundFile(const csmChar* groupName, csmInt32 index) const
+{
+    Utils::Value& node = (*_jsonValue[FrequentNode_Motions])[groupName][index][SoundPath];
+    return !node.IsNull() && !node.IsError();
+}
+csmBool CubismModelSettingJson::IsExistMotionFadeIn(const csmChar* groupName, csmInt32 index) const
+{
+    Utils::Value& node = (*_jsonValue[FrequentNode_Motions])[groupName][index][FadeInTime];
+    return !node.IsNull() && !node.IsError();
+}
+csmBool CubismModelSettingJson::IsExistMotionFadeOut(const csmChar* groupName, csmInt32 index) const
+{
+    Utils::Value& node = (*_jsonValue[FrequentNode_Motions])[groupName][index][FadeOutTime];
+    return !node.IsNull() && !node.IsError();
+}
+csmBool CubismModelSettingJson::IsExistUserDataFile() const { return !_json->GetRoot()[FileReferences][UserData].IsNull(); }
+
+
+csmBool CubismModelSettingJson::IsExistEyeBlinkParameters() const
+{
+    if (_jsonValue[FrequentNode_Groups]->IsNull() || _jsonValue[FrequentNode_Groups]->IsError())
+    {
+        return false;
+    }
+
+    for (csmInt32 i = 0; i < _jsonValue[FrequentNode_Groups]->GetSize(); ++i)
+    {
+        if (strcmp((*_jsonValue[FrequentNode_Groups])[i][Name].GetRawString(), EyeBlink) == 0)
+        {
+            return true;
+        }
+    }
+    return false;
+}
+
+csmBool CubismModelSettingJson::IsExistLipSyncParameters() const
+{
+    if (_jsonValue[FrequentNode_Groups]->IsNull() || _jsonValue[FrequentNode_Groups]->IsError())
+    {
+        return false;
+    }
+
+    for (csmInt32 i = 0; i < _jsonValue[FrequentNode_Groups]->GetSize(); ++i)
+    {
+        if (strcmp((*_jsonValue[FrequentNode_Groups])[i][Name].GetRawString(), LipSync) == 0)
+        {
+            return true;
+        }
+    }
+    return false;
+}
+
+CubismModelSettingJson::CubismModelSettingJson(const csmByte* buffer, csmSizeInt size)
+{
+    CreateCubismJson(buffer, size);
+
+    if (_json)
+    {
+        _jsonValue.Clear();
+
+        // 順番はenum FrequentNodeと一致させる
+        _jsonValue.PushBack(&(_json->GetRoot()[Groups]));
+        _jsonValue.PushBack(&(_json->GetRoot()[FileReferences][Moc]));
+        _jsonValue.PushBack(&(_json->GetRoot()[FileReferences][Motions]));
+        _jsonValue.PushBack(&(_json->GetRoot()[FileReferences][DisplayInfo]));
+        _jsonValue.PushBack(&(_json->GetRoot()[FileReferences][Expressions]));
+        _jsonValue.PushBack(&(_json->GetRoot()[FileReferences][Textures]));
+        _jsonValue.PushBack(&(_json->GetRoot()[FileReferences][Physics]));
+        _jsonValue.PushBack(&(_json->GetRoot()[FileReferences][Pose]));
+        _jsonValue.PushBack(&(_json->GetRoot()[HitAreas]));
+    }
+}
+
+CubismModelSettingJson::~CubismModelSettingJson()
+{
+    DeleteCubismJson();
+}
+
+Utils::CubismJson* CubismModelSettingJson::GetJsonPointer() const
+{
+    return _json;
+}
+
+const csmChar* CubismModelSettingJson::GetModelFileName()
+{
+    if (!IsExistModelFile())return "";
+    return (*_jsonValue[FrequentNode_Moc]).GetRawString();
+}
+
+// テクスチャについて
+csmInt32 CubismModelSettingJson::GetTextureCount()
+{
+    if (!IsExistTextureFiles())return 0;
+    return (*_jsonValue[FrequentNode_Textures]).GetSize();
+}
+
+const csmChar* CubismModelSettingJson::GetTextureDirectory()
+{
+    if (!IsExistTextureFiles())
+    {
+        return "";
+    }
+
+    csmVector<csmString> splitPathBuffer;
+    csmVector<csmChar> charBuffer;
+    const csmChar* rawString = (*_jsonValue[FrequentNode_Textures])[0].GetRawString();
+    csmInt32 rawStringSize = (*_jsonValue[FrequentNode_Textures])[0].GetString().GetLength();
+    for (csmInt32 i = 0; i < rawStringSize; i++)
+    {
+        // /を含んでいる場合splitする
+        if (rawString[i] == '/')
+        {
+            csmString str = csmString(charBuffer.GetPtr());
+            splitPathBuffer.PushBack(str);
+            charBuffer.Clear();
+        }
+        // 一文字ずつVector配列に格納する
+        else
+        {
+            charBuffer.PushBack(static_cast<csmChar>(rawString[i] & 0xFF));
+        }
+    }
+
+    csmInt32 arrayLength = splitPathBuffer.GetSize();
+    csmString textureDirectoryStr = csmString();
+    for(csmInt32 i = 0; i < arrayLength; i++)
+    {
+        textureDirectoryStr = textureDirectoryStr + splitPathBuffer[i];
+        if(i < arrayLength - 1)
+        {
+            textureDirectoryStr = textureDirectoryStr + "/";
+        }
+    }
+
+    return textureDirectoryStr.GetRawString();
+}
+
+const csmChar* CubismModelSettingJson::GetTextureFileName(csmInt32 index)
+{
+    return (*_jsonValue[FrequentNode_Textures])[index].GetRawString();
+}
+
+// あたり判定について
+csmInt32 CubismModelSettingJson::GetHitAreasCount()
+{
+    if (!IsExistHitAreas())return 0;
+    return (*_jsonValue[FrequentNode_HitAreas]).GetSize();
+}
+
+CubismIdHandle CubismModelSettingJson::GetHitAreaId(csmInt32 index)
+{
+    return CubismFramework::GetIdManager()->GetId((*_jsonValue[FrequentNode_HitAreas])[index][Id].GetRawString());
+}
+
+const csmChar* CubismModelSettingJson::GetHitAreaName(csmInt32 index)
+{
+    return (*_jsonValue[FrequentNode_HitAreas])[index][Name].GetRawString();
+}
+
+// 物理演算、表示名称、パーツ切り替え、表情ファイルについて
+const csmChar* CubismModelSettingJson::GetPhysicsFileName()
+{
+    if (!IsExistPhysicsFile())return "";
+    return (*_jsonValue[FrequentNode_Physics]).GetRawString();
+}
+
+const csmChar* CubismModelSettingJson::GetPoseFileName()
+{
+    if (!IsExistPoseFile())return "";
+    return (*_jsonValue[FrequentNode_Pose]).GetRawString();
+}
+
+const csmChar* CubismModelSettingJson::GetDisplayInfoFileName()
+{
+    if (!IsExistDisplayInfoFile())return "";
+    return (*_jsonValue[FrequentNode_DisplayInfo]).GetRawString();
+}
+
+csmInt32 CubismModelSettingJson::GetExpressionCount()
+{
+    if (!IsExistExpressionFile())return 0;
+    return (*_jsonValue[FrequentNode_Expressions]).GetSize();
+}
+
+const csmChar* CubismModelSettingJson::GetExpressionName(csmInt32 index)
+{
+    return (*_jsonValue[FrequentNode_Expressions])[index][Name].GetRawString();
+}
+
+const csmChar* CubismModelSettingJson::GetExpressionFileName(csmInt32 index)
+{
+    return (*_jsonValue[FrequentNode_Expressions])[index][FilePath].GetRawString();
+}
+
+// モーションについて
+csmInt32 CubismModelSettingJson::GetMotionGroupCount()
+{
+    if (!IsExistMotionGroups())
+    {
+        return 0;
+    }
+    return (*_jsonValue[FrequentNode_Motions]).GetKeys().GetSize();
+}
+
+const csmChar* CubismModelSettingJson::GetMotionGroupName(csmInt32 index)
+{
+    if (!IsExistMotionGroups())
+    {
+        return NULL;
+    }
+    return (*_jsonValue[FrequentNode_Motions]).GetKeys()[index].GetRawString();
+}
+
+csmInt32 CubismModelSettingJson::GetMotionCount(const csmChar* groupName)
+{
+    if (!IsExistMotionGroupName(groupName))return 0;
+    return (*_jsonValue[FrequentNode_Motions])[groupName].GetSize();
+}
+
+const csmChar* CubismModelSettingJson::GetMotionFileName(const csmChar* groupName, csmInt32 index)
+{
+    if (!IsExistMotionGroupName(groupName))return "";
+    return (*_jsonValue[FrequentNode_Motions])[groupName][index][FilePath].GetRawString();
+}
+
+const csmChar* CubismModelSettingJson::GetMotionSoundFileName(const csmChar* groupName, csmInt32 index)
+{
+    if (!IsExistMotionSoundFile(groupName, index))return "";
+    return (*_jsonValue[FrequentNode_Motions])[groupName][index][SoundPath].GetRawString();
+}
+
+csmFloat32 CubismModelSettingJson::GetMotionFadeInTimeValue(const csmChar* groupName, csmInt32 index)
+{
+    if (!IsExistMotionFadeIn(groupName, index))return -1.0f;
+    return (*_jsonValue[FrequentNode_Motions])[groupName][index][FadeInTime].ToFloat();
+}
+
+csmFloat32 CubismModelSettingJson::GetMotionFadeOutTimeValue(const csmChar* groupName, csmInt32 index)
+{
+    if (!IsExistMotionFadeOut(groupName, index))return -1.0f;
+    return (*_jsonValue[FrequentNode_Motions])[groupName][index][FadeOutTime].ToFloat();
+}
+
+
+const csmChar* CubismModelSettingJson::GetUserDataFile()
+{
+    if (!IsExistUserDataFile())
+    {
+        return "";
+    }
+    return _json->GetRoot()[FileReferences][UserData].GetRawString();
+}
+
+csmBool CubismModelSettingJson::GetLayoutMap(csmMap<csmString, csmFloat32>& outLayoutMap)
+{
+    csmMap<csmString, Utils::Value*>* map = _json->GetRoot()[Layout].GetMap();
+    if (map == NULL)
+    {
+        return false;
+    }
+    csmMap<csmString, Utils::Value*>::const_iterator map_ite;
+    csmBool ret = false;
+    for (map_ite = map->Begin(); map_ite != map->End(); ++map_ite)
+    {
+        outLayoutMap[map_ite->First] = map_ite->Second->ToFloat();
+        ret = true;
+    }
+    return ret;
+}
+
+csmInt32 CubismModelSettingJson::GetEyeBlinkParameterCount()
+{
+    if (!IsExistEyeBlinkParameters())
+    {
+        return 0;
+    }
+
+    csmInt32 num = 0;
+    for (csmInt32 i = 0; i < _jsonValue[FrequentNode_Groups]->GetSize(); i++)
+    {
+        Utils::Value& refI = (*_jsonValue[FrequentNode_Groups])[i];
+        if(refI.IsNull() || refI.IsError())
+        {
+            continue;
+        }
+
+        if (strcmp(refI[Name].GetRawString(), EyeBlink) == 0)
+        {
+            num = refI[Ids].GetVector()->GetSize();
+            break;
+        }
+    }
+
+    return num;
+}
+
+CubismIdHandle CubismModelSettingJson::GetEyeBlinkParameterId(csmInt32 index)
+{
+    if (!IsExistEyeBlinkParameters())
+    {
+        return NULL;
+    }
+
+    for (csmInt32 i = 0; i < _jsonValue[FrequentNode_Groups]->GetSize(); i++)
+    {
+        Utils::Value& refI = (*_jsonValue[FrequentNode_Groups])[i];
+        if (refI.IsNull() || refI.IsError())
+        {
+            continue;
+        }
+
+        if (strcmp(refI[Name].GetRawString(), EyeBlink) == 0)
+        {
+            return CubismFramework::GetIdManager()->GetId(refI[Ids][index].GetRawString());
+        }
+    }
+    return NULL;
+}
+
+csmInt32 CubismModelSettingJson::GetLipSyncParameterCount()
+{
+    if (!IsExistLipSyncParameters())
+    {
+        return 0;
+    }
+
+    csmInt32 num = 0;
+    for (csmInt32 i = 0; i < _jsonValue[FrequentNode_Groups]->GetSize(); i++)
+    {
+        Utils::Value& refI = (*_jsonValue[FrequentNode_Groups])[i];
+        if (refI.IsNull() || refI.IsError())
+        {
+            continue;
+        }
+
+        if (strcmp(refI[Name].GetRawString(), LipSync) == 0)
+        {
+            num = refI[Ids].GetVector()->GetSize();
+            break;
+        }
+    }
+
+    return num;
+}
+
+CubismIdHandle CubismModelSettingJson::GetLipSyncParameterId(csmInt32 index)
+{
+    if (!IsExistLipSyncParameters())
+    {
+        return NULL;
+    }
+
+    for (csmInt32 i = 0; i < _jsonValue[FrequentNode_Groups]->GetSize(); i++)
+    {
+        Utils::Value& refI = (*_jsonValue[FrequentNode_Groups])[i];
+        if (refI.IsNull() || refI.IsError())
+        {
+            continue;
+        }
+
+        if (strcmp(refI[Name].GetRawString(), LipSync) == 0)
+        {
+            return CubismFramework::GetIdManager()->GetId(refI[Ids][index].GetRawString());
+        }
+    }
+    return NULL;
+}
+
+}}}

3rdparty/Live2D/Src/Framework/src/CubismModelSettingJson.hpp

@@ -0,0 +1,393 @@
+/**
+ * Copyright(c) Live2D Inc. All rights reserved.
+ *
+ * Use of this source code is governed by the Live2D Open Software license
+ * that can be found at https://www.live2d.com/eula/live2d-open-software-license-agreement_en.html.
+ */
+
+#pragma once
+
+#include "ICubismModelSetting.hpp"
+#include "CubismJsonHolder.hpp"
+#include "Utils/CubismJson.hpp"
+#include "Id/CubismId.hpp"
+
+namespace Live2D { namespace Cubism { namespace Framework {
+
+/**
+ * Handles the Model Settings File
+ */
+class CubismModelSettingJson : public ICubismModelSetting, public CubismJsonHolder
+{
+public:
+
+    /**
+     * Constructor<br>
+     * Loads the Model Settings File.
+     *
+     * @param buffer Buffer into which the Model Settings File is loaded
+     * @param size Number of bytes in buffer
+     */
+    CubismModelSettingJson(const csmByte* buffer, csmSizeInt size);
+
+    /**
+     * Destructor
+     */
+    virtual ~CubismModelSettingJson();
+
+    /**
+     * Returns the instance of CubismJson that handles the JSON document.
+     *
+     * @return Instance of CubismJson
+     */
+    Utils::CubismJson* GetJsonPointer() const;
+
+    /**
+     * Returns the file name of MOC3 File.
+     *
+     * @return Name of MOC3 File
+     */
+    const csmChar* GetModelFileName();
+
+    /**
+     * Returns the number of textures in the Model.
+     *
+     * @return Number of textures
+     */
+    csmInt32 GetTextureCount();
+
+    /**
+     * Returns the name of directory that texture is placed.
+     *
+     * @return Name of directory
+     */
+    const csmChar* GetTextureDirectory();
+
+    /**
+     * Returns the name of texture in the Model.
+     *
+     * @param index Index to the desired texture name
+     *
+     * @return Name of texture
+     */
+    const csmChar* GetTextureFileName(csmInt32 index);
+
+    /**
+     * Returns the number of Hit Area settings in the Model.
+     *
+     * @return Number of Hit Area settings
+     */
+    csmInt32 GetHitAreasCount();
+
+    /**
+     * Returns whether ID of Drawable that is set for the Hit Area.
+     *
+     * @param groupName Name of the desired Motion Group
+     *
+     * @return true if Motion Group information exists; otherwise false
+     */
+    CubismIdHandle GetHitAreaId(csmInt32 index);
+
+    /**
+     * Returns the name of Hit Area.
+     *
+     * @param index Index to the desired Hit Area
+     *
+     * @return Name of Hit Area
+     */
+    const csmChar* GetHitAreaName(csmInt32 index);
+
+    /**
+     * Returns the name of Physics Settings File in the Model.
+     *
+     * @return Name of Physics Settings File
+     */
+    const csmChar* GetPhysicsFileName();
+
+    /**
+     * Returns the name of Pose Settings File in the Model.
+     *
+     * @return Name of Pose Settings File
+     */
+    const csmChar* GetPoseFileName();
+
+    /**
+     * Returns the name of Display Settings File in the Model.
+     *
+     * @return Name of Display Settings File
+     */
+    const csmChar* GetDisplayInfoFileName();
+
+    /**
+     * Returns the number of expressions in the Model.
+     *
+     * @return Number of expressions
+     */
+    csmInt32 GetExpressionCount();
+
+    /**
+     * Returns the name of expression.
+     *
+     * @param index Index to the desired expression
+     *
+     * @return Name of expression
+     */
+    const csmChar* GetExpressionName(csmInt32 index);
+
+    /**
+     * Returns the name of Expression Settings File from the expression.
+     *
+     * @param index Index to the desired expression
+     *
+     * @return Name of Expression Settings File
+     */
+    const csmChar* GetExpressionFileName(csmInt32 index);
+
+    /**
+     * Returns the number of Motion Groups in the Model.
+     *
+     * @return Number of Motion Groups
+     */
+    csmInt32 GetMotionGroupCount();
+
+    /**
+     * Returns the name of Motion Group.
+     *
+     * @param index Index to the desired Motion Group
+     *
+     * @return Name of Motion Group
+     */
+    const csmChar* GetMotionGroupName(csmInt32 index);
+
+    /**
+     * Returns the number of Motions in the Motion Group.
+     *
+     * @param groupName Name to the desired Motion Group
+     *
+     * @return Number of Motions
+     */
+    csmInt32 GetMotionCount(const csmChar* groupName);
+
+    /**
+     * Returns the file name of Motion File in the Motion Group.
+     *
+     * @param groupName Name to the desired Motion Group
+     * @param index Index to the desired motion
+     *
+     * @return Name of Motion File
+     */
+    const csmChar* GetMotionFileName(const csmChar* groupName, csmInt32 index);
+
+    /**
+     * Returns the name of Audio File attached to the Motion in the Motion Group.
+     *
+     * @param groupName Name to the desired Motion Group
+     * @param index Index to the desired Motion
+     *
+     * @return Name of Audio File
+     */
+    const csmChar* GetMotionSoundFileName(const csmChar* groupName, csmInt32 index);
+
+    /**
+     * Returns the Fade-in time at the start of the Motion in the Motion Group
+     *
+     * @param groupName Name to the desired Motion Group
+     * @param index Index to the desired Motion
+     *
+     * @return Fade-in time [sec]
+     */
+    csmFloat32 GetMotionFadeInTimeValue(const csmChar* groupName, csmInt32 index);
+
+    /**
+     * Returns the Fade-out time at the end of the Motion in the Motion Group.
+     *
+     * @param groupName Name to the desired Motion Group
+     * @param index Index to the desired Motion
+     *
+     * @return Fade-out time [sec]
+     */
+    csmFloat32 GetMotionFadeOutTimeValue(const csmChar* groupName, csmInt32 index);
+
+    /**
+     * Returns the name of User Data File in the Model.
+     *
+     * @return Name of User Data File
+     */
+    const csmChar* GetUserDataFile();
+
+    /**
+     * Returns the Layout Information set in the model.
+     *
+     * @param outLayoutMap Instance of a collection to store
+     *
+     * @return true if Layout Information exists; otherwise false
+     */
+    csmBool GetLayoutMap(csmMap<csmString, csmFloat32>& outLayoutMap);
+
+    /**
+     * Returns the number of parameters attached to the Eye Blinking Settings.
+     *
+     * @return Number of parameters
+     */
+    csmInt32 GetEyeBlinkParameterCount();
+
+    /**
+     * Returns the ID of parameter attached to the Eye Blinking Settings.
+     *
+     * @param index Index to the desired parameter
+     *
+     * @return ID of parameter
+     */
+    CubismIdHandle GetEyeBlinkParameterId(csmInt32 index);
+
+    /**
+     * Returns the number of parameters attached to the Lip-sync Settings.
+     *
+     * @return Number of parameters
+     */
+    csmInt32 GetLipSyncParameterCount();
+
+    /**
+     * Returns the ID of parameter attached to the Lip-sync Settings.
+     *
+     * @param index Index to the desired parameter
+     *
+     * @return ID of parameter
+     */
+    CubismIdHandle GetLipSyncParameterId(csmInt32 index);
+
+protected:
+
+    enum FrequentNode
+    {
+        FrequentNode_Groups,
+        FrequentNode_Moc,
+        FrequentNode_Motions,
+        FrequentNode_DisplayInfo,
+        FrequentNode_Expressions,
+        FrequentNode_Textures,
+        FrequentNode_Physics,
+        FrequentNode_Pose,
+        FrequentNode_HitAreas,
+    };
+
+    /**
+     * Returns whether the MOC3 File information exists in the Model Settings File.
+     *
+     * @return true if MOC3 File information exists; otherwise false
+     */
+    csmBool IsExistModelFile() const;
+
+    /**
+     * Returns whether Texture File information exists in the Model Settings File.
+     *
+     * @return true if Texture File information exists; otherwise false
+     */
+    csmBool IsExistTextureFiles() const;
+
+    /**
+     * Returns whether Hit Area information exists in the Model Settings File.
+     *
+     * @return true if Hit Area information exists; otherwise false
+     */
+    csmBool IsExistHitAreas() const;
+
+    /**
+     * Returns whether Physics Settings File information exists in the Model Settings File.
+     *
+     * @return true if Physics Settings File information exists; otherwise false
+     */
+    csmBool IsExistPhysicsFile() const;
+
+    /**
+     * Returns whether Pose Settings File information exists in the Model Settings File.
+     *
+     * @return true if Pose Settings File information exists; otherwise false
+     */
+    csmBool IsExistPoseFile() const;
+
+    /**
+     * Returns whether Display Settings File information exists in the Model Settings File.
+     *
+     * @return true if Display Settings File information exists; otherwise false
+     */
+    csmBool IsExistDisplayInfoFile() const;
+
+    /**
+     * Returns whether Expression File information exists in the Model Settings File.
+     *
+     * @return true if Expression File information exists; otherwise false
+     */
+    csmBool IsExistExpressionFile() const;
+
+    /**
+     * Returns whether Motion Group information exists in the Model Settings File.
+     *
+     * @return true if Motion Group information exists; otherwise false
+     */
+    csmBool IsExistMotionGroups() const;
+
+    /**
+     * Returns the Motion Group information with the specified name in the Model Settings File.
+     *
+     * @param groupName Name of the desired Motion Group
+     *
+     * @return true if Motion Group information exists; otherwise false
+     */
+    csmBool IsExistMotionGroupName(const csmChar* groupName) const;
+
+    /**
+     * Returns whether the Audio File information in the Motion Group with the specified name in the Model Settings File.
+     *
+     * @param groupName Name of the desired Motion Group
+     * @param index Index to the desired Motion
+     *
+     * @return true if Audio File information exists; otherwise false
+     */
+    csmBool IsExistMotionSoundFile(const csmChar* groupName, csmInt32 index) const;
+
+    /**
+     * Returns whether the Fade-in time at the start of Motion in Motion Group with the specified name exists in Model Setting File.
+     *
+     * @param groupName Name of the desired Motion Group
+     * @param index Index to the desired Motion
+     *
+     * @return true if Fade-in time exists; otherwise false
+     */
+    csmBool IsExistMotionFadeIn(const csmChar* groupName, csmInt32 index) const;
+
+    /**
+     * Returns whether the Fade-out time at the end of the Motion in the Motion Group with the specified name in the Model Settings File.
+     *
+     * @param groupName Name of the desired Motion Group
+     * @param index Index to the desired Motion
+     *
+     * @return true if Fade-out time exists; otherwise false
+     */
+    csmBool IsExistMotionFadeOut(const csmChar* groupName, csmInt32 index) const;
+
+    /**
+     * Returns whether the User Data File information exists in the Model Settings File.
+     *
+     * @return true if User Data File information exists; otherwise false
+     */
+    csmBool IsExistUserDataFile() const;
+
+    /**
+     * Returns whether the parameter information attached to the Eye Blinking Settings exists in the Model Settings File.
+     *
+     * @return true if parameter information exists; otherwise false
+     */
+    csmBool IsExistEyeBlinkParameters() const;
+
+    /**
+     * Returns whether the parameter information attached to the Lip-sync Settings exists in the Model Settings File.
+     *
+     * @return true if parameter information exists; otherwise false
+     */
+    csmBool IsExistLipSyncParameters() const;
+
+    /** Cache of JSON nodes */
+    csmVector<Utils::Value*>    _jsonValue;
+};
+}}}

3rdparty/Live2D/Src/Framework/src/Effect/CMakeLists.txt

@@ -0,0 +1,9 @@
+target_sources(${LIB_NAME}
+  PRIVATE
+    ${CMAKE_CURRENT_SOURCE_DIR}/CubismBreath.cpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/CubismBreath.hpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/CubismEyeBlink.cpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/CubismEyeBlink.hpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/CubismPose.cpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/CubismPose.hpp
+)

3rdparty/Live2D/Src/Framework/src/Effect/CubismBreath.cpp

@@ -0,0 +1,55 @@
+/**
+ * Copyright(c) Live2D Inc. All rights reserved.
+ *
+ * Use of this source code is governed by the Live2D Open Software license
+ * that can be found at https://www.live2d.com/eula/live2d-open-software-license-agreement_en.html.
+ */
+
+#include "CubismBreath.hpp"
+#include <math.h>
+#include "Math/CubismMath.hpp"
+
+namespace Live2D { namespace Cubism { namespace Framework {
+
+CubismBreath* CubismBreath::Create()
+{
+    return CSM_NEW CubismBreath();
+}
+
+void CubismBreath::Delete(CubismBreath* instance)
+{
+    CSM_DELETE_SELF(CubismBreath, instance);
+}
+
+CubismBreath::CubismBreath()
+                            : _currentTime(0.0f)
+{ }
+
+CubismBreath::~CubismBreath()
+{ }
+
+void CubismBreath::SetParameters(const csmVector<BreathParameterData>& breathParameters)
+{
+    _breathParameters = breathParameters;
+}
+
+const csmVector<CubismBreath::BreathParameterData>& CubismBreath::GetParameters() const
+{
+    return _breathParameters;
+}
+
+void CubismBreath::UpdateParameters(CubismModel* model, csmFloat32 deltaTimeSeconds)
+{
+    _currentTime += deltaTimeSeconds;
+
+    const csmFloat32 t = _currentTime * 2.0f * CubismMath::Pi;
+
+    for (csmUint32 i = 0; i < _breathParameters.GetSize(); ++i)
+    {
+        BreathParameterData* data = &_breathParameters[i];
+
+        model->AddParameterValue(data->ParameterId, data->Offset + (data->Peak * sinf(t / data->Cycle)), data->Weight);
+    }
+}
+
+}}}

3rdparty/Live2D/Src/Framework/src/Effect/CubismBreath.hpp

@@ -0,0 +1,115 @@
+/**
+ * Copyright(c) Live2D Inc. All rights reserved.
+ *
+ * Use of this source code is governed by the Live2D Open Software license
+ * that can be found at https://www.live2d.com/eula/live2d-open-software-license-agreement_en.html.
+ */
+
+#pragma once
+
+#include "Model/CubismModel.hpp"
+#include "Id/CubismId.hpp"
+#include "Type/csmVector.hpp"
+
+namespace Live2D { namespace Cubism { namespace Framework {
+
+/**
+ * Handles the breathing effect
+ */
+class CubismBreath
+{
+public:
+    /**
+     * Data attached to the parameters of breathing
+     */
+    struct BreathParameterData
+    {
+        /**
+         * Constructor
+         */
+        BreathParameterData()
+                             : ParameterId(NULL)
+                             , Offset(0.0f)
+                             , Peak(0.0f)
+                             , Cycle(0.0f)
+                             , Weight(0.0f)
+        { }
+
+        /**
+         * Constructor<br>
+         * Sets the data.
+         *
+         * @param parameterId ID of the breath parameter to attach
+         * @param offset offset of the sine wave
+         * @param peak peak value of the sine wave
+         * @param cycle cycle of the sine wave
+         * @param weight weight of the parameter
+         *
+         * @note The cyclic motion of breathing is set entirely by sine waves.
+         */
+        BreathParameterData(CubismIdHandle parameterId, csmFloat32 offset, csmFloat32 peak, csmFloat32 cycle, csmFloat32 weight)
+            : ParameterId(parameterId)
+            , Offset(offset)
+            , Peak(peak)
+            , Cycle(cycle)
+            , Weight(weight)
+        { }
+
+        CubismIdHandle ParameterId;             ///< ID of the breath parameter to attach
+        csmFloat32 Offset;                      ///< Offset of the sine wave
+        csmFloat32 Peak;                        ///< Peak value of the sine wave
+        csmFloat32 Cycle;                       ///< Cycle of the sine wave
+        csmFloat32 Weight;                      ///< Weight of the parameter
+    };
+
+    /**
+     * Makes an instance of CubismBreath.
+     *
+     * @return Maked instance of CubismBreath
+     */
+    static CubismBreath* Create();
+
+
+    /**
+     * Destroys an instance of CubismBreath.
+     *
+     * @param instance Instance of CubismBreath to destroy
+     */
+    static void Delete(CubismBreath* instance);
+
+    /**
+     * Attaches the parameters of breathing.
+     *
+     * @param breathParameters Collection of breathing parameters to attach
+     */
+    void SetParameters(const csmVector<BreathParameterData>& breathParameters);
+
+
+    /**
+     * Returns parameters attached to breathing.
+     *
+     * @return Attached collection of breathing parameters
+     */
+    const csmVector<BreathParameterData>& GetParameters() const;
+
+
+    /**
+     * Updates the parameters of the model.
+     *
+     * @param model Model to update
+     * @param deltaTimeSeconds Current time in seconds
+     *
+     * @note Execute after making an instance with #Create() and binding parameters with #setParameters().
+     */
+    void UpdateParameters(CubismModel* model, csmFloat32 deltaTimeSeconds);
+
+private:
+    CubismBreath();
+
+    virtual ~CubismBreath();
+
+    csmVector<BreathParameterData> _breathParameters;
+    csmFloat32 _currentTime;
+};
+
+}}}

3rdparty/Live2D/Src/Framework/src/Effect/CubismEyeBlink.cpp

@@ -0,0 +1,160 @@
+/**
+ * Copyright(c) Live2D Inc. All rights reserved.
+ *
+ * Use of this source code is governed by the Live2D Open Software license
+ * that can be found at https://www.live2d.com/eula/live2d-open-software-license-agreement_en.html.
+ */
+
+#include "CubismEyeBlink.hpp"
+#include "Id/CubismId.hpp"
+#include <stdlib.h>
+
+namespace Live2D { namespace Cubism { namespace Framework {
+
+/**
+ * IDで指定された目のパラメータが、0のときに閉じるなら true 、1の時に閉じるなら false 。
+ */
+const csmBool CloseIfZero = true;
+
+CubismEyeBlink* CubismEyeBlink::Create(ICubismModelSetting* modelSetting)
+{
+    return CSM_NEW CubismEyeBlink(modelSetting);
+}
+
+void CubismEyeBlink::Delete(CubismEyeBlink* eyeBlink)
+{
+    CSM_DELETE_SELF(CubismEyeBlink, eyeBlink);
+}
+
+CubismEyeBlink::CubismEyeBlink(ICubismModelSetting* modelSetting)
+    : _blinkingState(EyeState_First)
+    , _nextBlinkingTime(0.0f)
+    , _stateStartTimeSeconds(0.0f)
+    , _blinkingIntervalSeconds(4.0f)
+    , _closingSeconds(0.1f)
+    , _closedSeconds(0.05f)
+    , _openingSeconds(0.15f)
+    , _userTimeSeconds(0.0f)
+{
+    if (modelSetting == NULL)
+    {
+        return;
+    }
+
+    for (csmInt32 i = 0; i < modelSetting->GetEyeBlinkParameterCount(); ++i)
+    {
+        _parameterIds.PushBack(modelSetting->GetEyeBlinkParameterId(i));
+    }
+}
+
+CubismEyeBlink::~CubismEyeBlink()
+{ }
+
+csmFloat32 CubismEyeBlink::DetermineNextBlinkingTiming() const
+{
+    const csmFloat32 r = static_cast<csmFloat32>(rand()) / RAND_MAX;
+
+    return _userTimeSeconds + (r * (2.0f * _blinkingIntervalSeconds - 1.0f));
+}
+
+void CubismEyeBlink::SetBlinkingInterval(csmFloat32 blinkingInterval)
+{
+    _blinkingIntervalSeconds = blinkingInterval;
+}
+
+void CubismEyeBlink::SetBlinkingSettings(csmFloat32 closing, csmFloat32 closed, csmFloat32 opening)
+{
+    _closingSeconds = closing;
+    _closedSeconds =  closed;
+    _openingSeconds = opening;
+}
+
+void CubismEyeBlink::SetParameterIds(const csmVector<CubismIdHandle>& parameterIds)
+{
+    _parameterIds = parameterIds;
+}
+
+const csmVector<CubismIdHandle>& CubismEyeBlink::GetParameterIds() const
+{
+    return _parameterIds;
+}
+
+void CubismEyeBlink::UpdateParameters(CubismModel* model, csmFloat32 deltaTimeSeconds)
+{
+    _userTimeSeconds += deltaTimeSeconds;
+    csmFloat32 parameterValue;
+    csmFloat32 t = 0.0f;
+
+    switch (_blinkingState)
+    {
+    case EyeState_Closing:
+        t = ((_userTimeSeconds - _stateStartTimeSeconds) / _closingSeconds);
+
+        if (t >= 1.0f)
+        {
+            t = 1.0f;
+            _blinkingState = EyeState_Closed;
+            _stateStartTimeSeconds = _userTimeSeconds;
+        }
+
+        parameterValue = 1.0f - t;
+
+        break;
+    case EyeState_Closed:
+        t = ((_userTimeSeconds - _stateStartTimeSeconds) / _closedSeconds);
+
+        if (t >= 1.0f)
+        {
+            _blinkingState = EyeState_Opening;
+            _stateStartTimeSeconds = _userTimeSeconds;
+        }
+
+        parameterValue = 0.0f;
+
+        break;
+    case EyeState_Opening:
+        t = ((_userTimeSeconds - _stateStartTimeSeconds) /_openingSeconds);
+
+        if (t >= 1.0f)
+        {
+            t = 1.0f;
+            _blinkingState = EyeState_Interval;
+            _nextBlinkingTime = DetermineNextBlinkingTiming();
+        }
+
+        parameterValue = t;
+
+        break;
+    case EyeState_Interval:
+        if (_nextBlinkingTime < _userTimeSeconds)
+        {
+            _blinkingState = EyeState_Closing;
+            _stateStartTimeSeconds = _userTimeSeconds;
+        }
+
+        parameterValue = 1.0f;
+
+        break;
+    case EyeState_First:
+    default:
+        _blinkingState = EyeState_Interval;
+        _nextBlinkingTime = DetermineNextBlinkingTiming();
+
+        parameterValue = 1.0f;
+
+        break;
+    }
+
+    if (!CloseIfZero)
+    {
+        parameterValue = -parameterValue;
+    }
+
+    for (csmUint32 i = 0; i < _parameterIds.GetSize(); ++i)
+    {
+        model->SetParameterValue(_parameterIds[i], parameterValue);
+    }
+}
+
+}}}
+

3rdparty/Live2D/Src/Framework/src/Effect/CubismEyeBlink.hpp

@@ -0,0 +1,114 @@
+/**
+ * Copyright(c) Live2D Inc. All rights reserved.
+ *
+ * Use of this source code is governed by the Live2D Open Software license
+ * that can be found at https://www.live2d.com/eula/live2d-open-software-license-agreement_en.html.
+ */
+
+#pragma once
+
+#include "Model/CubismModel.hpp"
+#include "Type/csmVector.hpp"
+#include "Id/CubismId.hpp"
+#include "ICubismModelSetting.hpp"
+
+
+namespace Live2D { namespace Cubism { namespace Framework {
+
+/**
+ * Handles automatic blinking effects
+ */
+class CubismEyeBlink
+{
+public:
+    /**
+     * Enumeration representing the current state
+     */
+    enum EyeState
+    {
+        EyeState_First = 0,         ///< Initial state
+        EyeState_Interval,          ///< State of not blinking
+        EyeState_Closing,           ///< State of closing the eyelids
+        EyeState_Closed,            ///< State where the eyelids are closed
+        EyeState_Opening            ///< State of opening the eyelids
+    };
+
+    /**
+     * Makes an instance of CubismEyeBlink.
+     *
+     * @param modelSetting Model setting
+     *
+     * @return Maked instance of CubismEyeBlink
+     *
+     * @note If the model setting is empty, creates an empty instance with no parameter ID set.
+     */
+    static CubismEyeBlink* Create(ICubismModelSetting* modelSetting = NULL);
+
+    /**
+     * Destroys an instance of CubismEyeBlink.
+     *
+     * @param eyeBlink Instance of CubismEyeBlink to destroy
+     */
+    static void Delete(CubismEyeBlink* eyeBlink);
+
+    /**
+     * Sets the interval for blinking.
+     *
+     * @param blinkingInterval Time interval for blinking in seconds
+     *
+     * @note The time between blinks will be random from 0 seconds to twice the set interval.
+     */
+    void            SetBlinkingInterval(csmFloat32 blinkingInterval);
+
+    /**
+     * Sets the behavior for blinking.
+     *
+     * @param closing Time taken to close the eyelids in seconds
+     * @param closed Time taken to keep the eyelids closed in seconds
+     * @param opening Time taken to open the eyelids in seconds
+     */
+    void            SetBlinkingSettings(csmFloat32 closing, csmFloat32 closed, csmFloat32 opening);
+
+    /**
+     * Sets the collection of parameter IDs to apply blinking.
+     *
+     * @param parameterIds Collection of parameter IDs to apply
+     */
+    void            SetParameterIds(const csmVector<CubismIdHandle>& parameterIds);
+
+    /**
+     * Returns the collection of parameter IDs to apply blinking.
+     *
+     * @return Collection of parameter IDs
+     */
+    const csmVector<CubismIdHandle>&     GetParameterIds() const;
+
+    /**
+     * Updates the parameters of the model.
+     *
+     * @param model Model to update
+     * @param deltaTimeSeconds Current time in seconds
+     */
+    void            UpdateParameters(CubismModel* model, csmFloat32 deltaTimeSeconds);
+
+private:
+
+    CubismEyeBlink(ICubismModelSetting* modelSetting);
+
+    virtual ~CubismEyeBlink();
+
+    csmFloat32        DetermineNextBlinkingTiming() const;
+
+    csmInt32                    _blinkingState;
+    csmVector<CubismIdHandle>   _parameterIds;
+    csmFloat32                  _nextBlinkingTime;
+    csmFloat32                  _stateStartTimeSeconds;
+    csmFloat32                  _blinkingIntervalSeconds;
+    csmFloat32                  _closingSeconds;
+    csmFloat32                  _closedSeconds;
+    csmFloat32                  _openingSeconds;
+    csmFloat32                  _userTimeSeconds;
+
+};
+
+}}}

3rdparty/Live2D/Src/Framework/src/Effect/CubismPose.cpp

@@ -0,0 +1,330 @@
+/**
+ * Copyright(c) Live2D Inc. All rights reserved.
+ *
+ * Use of this source code is governed by the Live2D Open Software license
+ * that can be found at https://www.live2d.com/eula/live2d-open-software-license-agreement_en.html.
+ */
+
+#include "CubismPose.hpp"
+#include "Id/CubismIdManager.hpp"
+
+using namespace Live2D::Cubism::Framework;
+
+namespace Live2D { namespace Cubism { namespace Framework {
+
+namespace {
+const csmFloat32 Epsilon= 0.001f;
+const csmFloat32 DefaultFadeInSeconds = 0.5f;
+
+// Pose.jsonのタグ
+const csmChar*   FadeIn = "FadeInTime";
+const csmChar*   Link   = "Link";
+const csmChar*   Groups = "Groups";
+const csmChar*   Id     = "Id";
+}
+
+CubismPose::PartData::PartData()
+{ }
+
+CubismPose::PartData::~PartData()
+{ }
+
+CubismPose::PartData::PartData(const PartData& v)
+                                            : ParameterIndex(0)
+                                            , PartIndex(0)
+{
+    PartId = v.PartId;
+
+    for (csmVector<PartData>::const_iterator ite = v.Link.Begin(); ite != v.Link.End(); ++ite)
+    {
+        Link.PushBack(*ite);
+    }
+}
+
+CubismPose::PartData& CubismPose::PartData::operator=(const PartData& v)
+{
+    PartId = v.PartId;
+
+    for (csmVector<PartData>::const_iterator ite = v.Link.Begin(); ite != v.Link.End(); ++ite)
+    {
+        Link.PushBack(*ite);
+    }
+
+    return (*this);
+}
+
+void CubismPose::PartData::Initialize(CubismModel* model)
+{
+    ParameterIndex = model->GetParameterIndex(PartId);
+    PartIndex = model->GetPartIndex(PartId);
+
+    model->SetParameterValue(ParameterIndex, 1);
+}
+
+CubismPose::CubismPose() : _fadeTimeSeconds(DefaultFadeInSeconds)
+                         , _lastModel(NULL)
+{ }
+
+CubismPose::~CubismPose()
+{ }
+
+CubismPose* CubismPose::Create(const csmByte* pose3json, csmSizeInt size)
+{
+    Utils::CubismJson*  json = Utils::CubismJson::Create(pose3json, size);
+    if (!json)
+    {
+        return NULL;
+    }
+    CubismPose* ret = CSM_NEW CubismPose();
+    Utils::Value&       root = json->GetRoot();
+
+    // フェード時間の指定
+    if (!root[FadeIn].IsNull())
+    {
+        ret->_fadeTimeSeconds = root[FadeIn].ToFloat(DefaultFadeInSeconds);
+
+        if (ret->_fadeTimeSeconds < 0.0f)
+        {
+            ret->_fadeTimeSeconds = DefaultFadeInSeconds;
+        }
+    }
+
+    // パーツグループ
+    Utils::Value&      poseListInfo = root[Groups];
+    const csmInt32     poseCount = poseListInfo.GetSize();
+
+    for (csmInt32 poseIndex = 0; poseIndex < poseCount; ++poseIndex)
+    {
+        Utils::Value&      idListInfo = poseListInfo[poseIndex];
+        const csmInt32    idCount = idListInfo.GetSize();
+        csmInt32    groupCount = 0;
+
+        for (csmInt32 groupIndex = 0; groupIndex < idCount; ++groupIndex)
+        {
+            Utils::Value&   partInfo = idListInfo[groupIndex];
+            PartData        partData;
+            const CubismIdHandle parameterId = CubismFramework::GetIdManager()->GetId(partInfo[Id].GetRawString());
+
+            partData.PartId = parameterId;
+
+            // リンクするパーツの設定
+            if (!partInfo[Link].IsNull())
+            {
+                Utils::Value&   linkListInfo = partInfo[Link];
+                const csmInt32        linkCount = linkListInfo.GetSize();
+
+                for (csmInt32 linkIndex = 0; linkIndex < linkCount; ++linkIndex)
+                {
+                    PartData             linkPart;
+                    const CubismIdHandle linkId = CubismFramework::GetIdManager()->GetId(linkListInfo[linkIndex].GetString());
+
+                    linkPart.PartId = linkId;
+
+                    partData.Link.PushBack(linkPart);
+                }
+            }
+
+            ret->_partGroups.PushBack(partData);
+
+            ++groupCount;
+        }
+
+        ret->_partGroupCounts.PushBack(groupCount);
+
+    }
+
+    Utils::CubismJson::Delete(json);
+
+    return ret;
+}
+
+void CubismPose::Delete(CubismPose* pose)
+{
+    CSM_DELETE_SELF(CubismPose, pose);
+}
+
+void CubismPose::Reset(CubismModel* model)
+{
+    csmInt32 beginIndex = 0;
+
+    for (csmUint32 i = 0; i < _partGroupCounts.GetSize(); ++i)
+    {
+        const csmInt32 groupCount = _partGroupCounts[i];
+
+        for (csmInt32 j = beginIndex; j < beginIndex + groupCount; ++j)
+        {
+            _partGroups[j].Initialize(model);
+
+            const csmInt32 partsIndex = _partGroups[j].PartIndex;
+            const csmInt32 paramIndex = _partGroups[j].ParameterIndex;
+
+            if (partsIndex < 0)
+            {
+                continue;
+            }
+
+            model->SetPartOpacity( partsIndex, (j == beginIndex ? 1.0f : 0.0f));
+            model->SetParameterValue(   paramIndex, (j == beginIndex ? 1.0f : 0.0f));
+
+            for (csmUint32 k = 0; k < _partGroups[j].Link.GetSize(); ++k)
+            {
+                _partGroups[j].Link[k].Initialize(model);
+            }
+        }
+
+        beginIndex += groupCount;
+
+    }
+
+}
+
+void CubismPose::CopyPartOpacities(CubismModel* model)
+{
+    for (csmUint32 groupIndex = 0; groupIndex < _partGroups.GetSize(); ++groupIndex)
+    {
+        PartData& partData = _partGroups[groupIndex];
+
+        if (partData.Link.GetSize() == 0)
+        {
+            continue; // 連動するパラメータはない
+        }
+
+        const csmInt32    partIndex = _partGroups[groupIndex].PartIndex;
+        const csmFloat32  opacity = model->GetPartOpacity(partIndex);
+
+        for (csmUint32 linkIndex = 0; linkIndex < partData.Link.GetSize(); ++linkIndex)
+        {
+            PartData&   linkPart = partData.Link[linkIndex];
+            const csmInt32    linkPartIndex = linkPart.PartIndex;
+
+            if (linkPartIndex < 0)
+            {
+                continue;
+            }
+
+            model->SetPartOpacity(linkPartIndex, opacity);
+        }
+    }
+}
+
+void CubismPose::DoFade(CubismModel* model, csmFloat32 deltaTimeSeconds, csmInt32 beginIndex, csmInt32 partGroupCount)
+{
+    csmInt32    visiblePartIndex = -1;
+    csmFloat32  newOpacity = 1.0f;
+
+    const csmFloat32 Phi = 0.5f;
+    const csmFloat32 BackOpacityThreshold = 0.15f;
+
+    // 現在、表示状態になっているパーツを取得
+    for (csmInt32 i = beginIndex; i < beginIndex + partGroupCount; ++i)
+    {
+        const csmInt32 partIndex = _partGroups[i].PartIndex;
+        const csmInt32 paramIndex = _partGroups[i].ParameterIndex;
+
+        if (model->GetParameterValue(paramIndex) > Epsilon)
+        {
+            if (visiblePartIndex >= 0)
+            {
+                break;
+            }
+
+            visiblePartIndex = i;
+            if (_fadeTimeSeconds == 0.0f)
+            {
+                newOpacity = 1.0f;
+                continue;
+            }
+
+            newOpacity = model->GetPartOpacity(partIndex);
+
+            // 新しい不透明度を計算
+            newOpacity += (deltaTimeSeconds / _fadeTimeSeconds);
+
+            if (newOpacity > 1.0f)
+            {
+                newOpacity = 1.0f;
+            }
+        }
+    }
+
+    if (visiblePartIndex < 0)
+    {
+        visiblePartIndex = 0;
+        newOpacity = 1.0f;
+    }
+
+    //  表示パーツ、非表示パーツの不透明度を設定する
+    for (csmInt32 i = beginIndex; i < beginIndex + partGroupCount; ++i)
+    {
+        const csmInt32 partsIndex = _partGroups[i].PartIndex;
+
+        //  表示パーツの設定
+        if (visiblePartIndex == i)
+        {
+            model->SetPartOpacity(partsIndex, newOpacity); // 先に設定
+        }
+        // 非表示パーツの設定
+        else
+        {
+            csmFloat32 opacity = model->GetPartOpacity(partsIndex);
+            csmFloat32 a1;          // 計算によって求められる不透明度
+
+            if (newOpacity < Phi)
+            {
+                a1 = newOpacity * (Phi - 1) / Phi + 1.0f; // (0,1),(phi,phi)を通る直線式
+            }
+            else
+            {
+                a1 = (1 - newOpacity) * Phi / (1.0f - Phi); // (1,0),(phi,phi)を通る直線式
+            }
+
+            // 背景の見える割合を制限する場合
+            const csmFloat32 backOpacity = (1.0f - a1) * (1.0f - newOpacity);
+
+            if (backOpacity > BackOpacityThreshold)
+            {
+                a1 = 1.0f - BackOpacityThreshold / (1.0f - newOpacity);
+            }
+
+            if (opacity > a1)
+            {
+                opacity = a1; // 計算の不透明度よりも大きければ（濃ければ）不透明度を上げる
+            }
+
+            model->SetPartOpacity(partsIndex, opacity);
+        }
+    }
+}
+
+void CubismPose::UpdateParameters(CubismModel* model, csmFloat32 deltaTimeSeconds)
+{
+    // 前回のモデルと同じではないときは初期化が必要
+    if (model != _lastModel)
+    {
+        // パラメータインデックスの初期化
+        Reset(model);
+    }
+
+    _lastModel = model;
+
+    // 設定から時間を変更すると、経過時間がマイナスになることがあるので、経過時間0として対応。
+    if (deltaTimeSeconds < 0.0f)
+    {
+        deltaTimeSeconds = 0.0f;
+    }
+
+    csmInt32 beginIndex = 0;
+
+    for (csmUint32 i = 0; i < _partGroupCounts.GetSize(); i++)
+    {
+        const csmInt32 partGroupCount = _partGroupCounts[i];
+
+        DoFade(model, deltaTimeSeconds, beginIndex, partGroupCount);
+
+        beginIndex += partGroupCount;
+    }
+
+    CopyPartOpacities(model);
+}
+
+}}}

3rdparty/Live2D/Src/Framework/src/Effect/CubismPose.hpp

@@ -0,0 +1,107 @@
+/**
+ * Copyright(c) Live2D Inc. All rights reserved.
+ *
+ * Use of this source code is governed by the Live2D Open Software license
+ * that can be found at https://www.live2d.com/eula/live2d-open-software-license-agreement_en.html.
+ */
+
+#pragma once
+
+#include "Model/CubismModel.hpp"
+#include "Utils/CubismJson.hpp"
+
+namespace Live2D { namespace Cubism { namespace Framework {
+/**
+ * Handles the management of model part opacities using pose settings
+ */
+class CubismPose
+{
+public:
+    /**
+     * Handles data related to parts
+     */
+    struct PartData
+    {
+        /**
+         * Constructor
+         */
+        PartData();
+
+        /**
+         * Copy constructor
+         */
+        PartData(const PartData& v);
+
+        /**
+         * Destructor
+         */
+        virtual ~PartData();
+
+        /**
+         * Overloads assignment
+         */
+        PartData&   operator=(const PartData& v);
+
+        /**
+         * Initializes.
+         *
+         * @param model Model used for initialization
+         */
+        void                Initialize(CubismModel* model);
+
+        CubismIdHandle                     PartId;                  ///< Part ID
+        csmInt32                            ParameterIndex;         ///< Parameter index
+        csmInt32                            PartIndex;              ///< Part index
+        csmVector<PartData>                 Link;                   ///< Attached parameter
+    };
+
+    /**
+     * Makes an instance of CubismPose.
+     *
+     * @param pose3json Buffer where the pose settings file is loaded
+     * @param size Size of the buffer in bytes
+     *
+     * @return Maked instance of CubismPose
+     */
+    static CubismPose*  Create(const csmByte* pose3json, csmSizeInt size);
+
+    /**
+     * Destroys an instance of CubismPose.
+     *
+     * @param pose Instance of CubismPose to destroy
+     */
+    static void         Delete(CubismPose* pose);
+
+    /**
+     * Updates the parameters of the model.
+     *
+     * @param model Model to update
+     * @param deltaTimeSeconds Current time in seconds
+     */
+    void                UpdateParameters(CubismModel* model, csmFloat32 deltaTimeSeconds);
+
+    /**
+     * Resets the state.
+     *
+     * @param model Model to reset
+     *
+     * @note Parameters with an initial opacity value other than 0 will have their opacity set to 1.
+     */
+    void                Reset(CubismModel* model);
+
+private:
+    CubismPose();
+
+    virtual ~CubismPose();
+
+    void                CopyPartOpacities(CubismModel* model);
+
+    void                DoFade(CubismModel* model, csmFloat32 deltaTimeSeconds, csmInt32 beginIndex, csmInt32 partGroupCount);
+
+    csmVector<PartData>             _partGroups;
+    csmVector<csmInt32>             _partGroupCounts;
+    csmFloat32                      _fadeTimeSeconds;
+    CubismModel*                    _lastModel;
+};
+
+}}}

3rdparty/Live2D/Src/Framework/src/ICubismAllocator.hpp

@@ -0,0 +1,61 @@
+/**
+ * Copyright(c) Live2D Inc. All rights reserved.
+ *
+ * Use of this source code is governed by the Live2D Open Software license
+ * that can be found at https://www.live2d.com/eula/live2d-open-software-license-agreement_en.html.
+ */
+
+#pragma once
+
+#include "Type/CubismBasicType.hpp"
+
+namespace Live2D { namespace Cubism { namespace Framework {
+
+/**
+ * An interface to implement memory allocation and deallocation processes<br>
+ * on the platform side and call from the Framework.
+ */
+class ICubismAllocator
+{
+public:
+    /**
+     * Destructor
+     */
+    virtual ~ICubismAllocator() {}
+
+    /**
+     * Allocates the memory.
+     *
+     * @param size Desired amount of memory in bytes
+     *
+     * @return Pointer to the allocated memory if succeeded; otherwise `0`
+     */
+    virtual void* Allocate(const csmSizeType size) = 0;
+
+    /**
+     * Deallocates the memory.
+     *
+     * @param memory Pointer to allocated memory to be deallocated
+     */
+    virtual void Deallocate(void* memory) = 0;
+
+
+    /**
+     * Allocates the memory with specified alignment.
+     *
+     * @param size Desired amount of memory in bytes
+     * @param alignment Desired alignment of memory in bytes
+     *
+     * @return Pointer to the allocated memory if succeeded; otherwise `0`
+     */
+    virtual void* AllocateAligned(const csmSizeType size, const csmUint32 alignment) = 0;
+
+    /**
+     * Deallocates the aligned memory.
+     *
+     * @param alignedMemory Pointer to allocated memory to be deallocated
+     */
+    virtual void DeallocateAligned(void* alignedMemory) = 0;
+
+};
+}}}

3rdparty/Live2D/Src/Framework/src/ICubismModelSetting.hpp

@@ -0,0 +1,244 @@
+/**
+ * Copyright(c) Live2D Inc. All rights reserved.
+ *
+ * Use of this source code is governed by the Live2D Open Software license
+ * that can be found at https://www.live2d.com/eula/live2d-open-software-license-agreement_en.html.
+ */
+
+#pragma once
+
+#include "CubismFramework.hpp"
+#include "Type/csmMap.hpp"
+#include "Id/CubismId.hpp"
+
+//--------- LIVE2D NAMESPACE ------------
+namespace Live2D { namespace Cubism { namespace Framework {
+
+/**
+ * An interface that covers the settings defined in the Model Settings File.
+ *
+ * @note Inherit this interface if you need to extend model settings or implement a class that uses model settings.
+ */
+class ICubismModelSetting
+{
+public:
+    /**
+     * Destructor
+     */
+    virtual ~ICubismModelSetting() {}
+
+    /**
+     * Returns the file name of MOC3 File.
+     *
+     * @return Name of MOC3 File
+     */
+    virtual const csmChar* GetModelFileName() = 0;
+
+    /**
+     * Returns the number of textures in the Model.
+     *
+     * @return Number of textures
+     */
+    virtual csmInt32 GetTextureCount() = 0;
+
+    /**
+     * Returns the name of directory that texture is placed.
+     *
+     * @return Name of directory
+     */
+    virtual const csmChar* GetTextureDirectory() = 0;
+
+    /**
+     * Returns the name of texture in the Model.
+     *
+     * @param index Index to the desired texture name
+     *
+     * @return Name of texture
+     */
+    virtual const csmChar* GetTextureFileName(csmInt32 index) = 0;
+
+    /**
+     * Returns the number of Hit Area settings in the Model.
+     *
+     * @return Number of Hit Area settings
+     */
+    virtual csmInt32 GetHitAreasCount() = 0;
+
+    /**
+     * Returns whether ID of Drawable that is set for the Hit Area.
+     *
+     * @param groupName Name of the desired Motion Group
+     *
+     * @return true if Motion Group information exists; otherwise false
+     */
+    virtual CubismIdHandle GetHitAreaId(csmInt32 index) = 0;
+
+    /**
+     * Returns the name of Hit Area.
+     *
+     * @param index Index to the desired Hit Area
+     *
+     * @return Name of Hit Area
+     */
+    virtual const csmChar* GetHitAreaName(csmInt32 index) = 0;
+
+    /**
+     * Returns the name of Physics Settings File in the Model.
+     *
+     * @return Name of Physics Settings File
+     */
+    virtual const csmChar* GetPhysicsFileName() = 0;
+
+    /**
+     * Returns the name of Pose Settings File in the Model.
+     *
+     * @return Name of Pose Settings File
+     */
+    virtual const csmChar* GetPoseFileName() = 0;
+
+    /**
+     * Returns the name of Display Settings File in the Model.
+     *
+     * @return Name of Display Settings File
+     */
+    virtual const csmChar* GetDisplayInfoFileName() = 0;
+
+    /**
+     * Returns the number of expressions in the Model.
+     *
+     * @return Number of expressions
+     */
+    virtual csmInt32 GetExpressionCount() = 0;
+
+    /**
+     * Returns the name of expression.
+     *
+     * @param index Index to the desired expression
+     *
+     * @return Name of expression
+     */
+    virtual const csmChar* GetExpressionName(csmInt32 index) = 0;
+
+    /**
+     * Returns the name of Expression Settings File from the expression.
+     *
+     * @param index Index to the desired expression
+     *
+     * @return Name of Expression Settings File
+     */
+    virtual const csmChar* GetExpressionFileName(csmInt32 index) = 0;
+
+    /**
+     * Returns the number of Motion Groups in the Model.
+     *
+     * @return Number of Motion Groups
+     */
+    virtual csmInt32 GetMotionGroupCount() = 0;
+
+    /**
+     * Returns the name of Motion Group.
+     *
+     * @param index Index to the desired Motion Group
+     *
+     * @return Name of Motion Group
+     */
+    virtual const csmChar* GetMotionGroupName(csmInt32 index) = 0;
+
+    /**
+     * Returns the number of Motions in the Motion Group.
+     *
+     * @param groupName Name to the desired Motion Group
+     *
+     * @return Number of Motions
+     */
+    virtual csmInt32 GetMotionCount(const csmChar* groupName) = 0;
+
+    /**
+     * Returns the file name of Motion File in the Motion Group.
+     *
+     * @param groupName Name to the desired Motion Group
+     * @param index Index to the desired motion
+     *
+     * @return Name of Motion File
+     */
+    virtual const csmChar* GetMotionFileName(const csmChar* groupName, csmInt32 index) = 0;
+
+    /**
+     * Returns the name of Audio File attached to the Motion in the Motion Group.
+     *
+     * @param groupName Name to the desired Motion Group
+     * @param index Index to the desired Motion
+     *
+     * @return Name of Audio File
+     */
+    virtual const csmChar* GetMotionSoundFileName(const csmChar* groupName, csmInt32 index) = 0;
+
+    /**
+     * Returns the Fade-in time at the start of the Motion in the Motion Group
+     *
+     * @param groupName Name to the desired Motion Group
+     * @param index Index to the desired Motion
+     *
+     * @return Fade-in time [sec]
+     */
+    virtual csmFloat32 GetMotionFadeInTimeValue(const csmChar* groupName, csmInt32 index) = 0;
+
+    /**
+     * Returns the Fade-out time at the end of the Motion in the Motion Group.
+     *
+     * @param groupName Name to the desired Motion Group
+     * @param index Index to the desired Motion
+     *
+     * @return Fade-out time [sec]
+     */
+    virtual csmFloat32 GetMotionFadeOutTimeValue(const csmChar* groupName, csmInt32 index) = 0;
+
+    /**
+     * Returns the name of User Data File in the Model.
+     *
+     * @return Name of User Data File
+     */
+    virtual const csmChar* GetUserDataFile() = 0;
+
+    /**
+     * Returns the Layout Information set in the model.
+     *
+     * @param outLayoutMap Instance of a collection to store
+     *
+     * @return true if Layout Information exists; otherwise false
+     */
+    virtual csmBool GetLayoutMap(csmMap<csmString, csmFloat32>& outLayoutMap) = 0;
+
+    /**
+     * Returns the number of parameters attached to the Eye Blinking Settings.
+     *
+     * @return Number of parameters
+     */
+    virtual csmInt32 GetEyeBlinkParameterCount() = 0;
+
+    /**
+     * Returns the ID of parameter attached to the Eye Blinking Settings.
+     *
+     * @param index Index to the desired parameter
+     *
+     * @return ID of parameter
+     */
+    virtual CubismIdHandle GetEyeBlinkParameterId(csmInt32 index) = 0;
+
+    /**
+     * Returns the number of parameters attached to the Lip-sync Settings.
+     *
+     * @return Number of parameters
+     */
+    virtual csmInt32 GetLipSyncParameterCount() = 0;
+
+    /**
+     * Returns the ID of parameter attached to the Lip-sync Settings.
+     *
+     * @param index Index to the desired parameter
+     *
+     * @return ID of parameter
+     */
+    virtual CubismIdHandle GetLipSyncParameterId(csmInt32 index) = 0;
+};
+}}}

3rdparty/Live2D/Src/Framework/src/Id/CMakeLists.txt

@@ -0,0 +1,7 @@
+target_sources(${LIB_NAME}
+  PRIVATE
+    ${CMAKE_CURRENT_SOURCE_DIR}/CubismId.cpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/CubismId.hpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/CubismIdManager.cpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/CubismIdManager.hpp
+)

3rdparty/Live2D/Src/Framework/src/Id/CubismId.cpp

@@ -0,0 +1,53 @@
+/**
+ * Copyright(c) Live2D Inc. All rights reserved.
+ *
+ * Use of this source code is governed by the Live2D Open Software license
+ * that can be found at https://www.live2d.com/eula/live2d-open-software-license-agreement_en.html.
+ */
+
+#include "CubismId.hpp"
+#include "Type/CubismBasicType.hpp"
+
+namespace Live2D { namespace Cubism { namespace Framework {
+
+CubismId::CubismId()
+{ }
+
+CubismId::CubismId(const CubismId& c)
+                        : _id(c._id)
+{ }
+
+CubismId::CubismId(const csmChar* id)
+{
+    _id = id;
+}
+
+CubismId::~CubismId()
+{ }
+
+CubismId& CubismId::operator=(const CubismId& c)
+{
+    if (this != &c)
+    {
+        _id = c._id;
+    }
+
+    return *this;
+}
+
+csmBool CubismId::operator==(const CubismId& c) const
+{
+    return (_id == c._id);
+}
+
+csmBool CubismId::operator!=(const CubismId& c) const
+{
+    return !(_id == c._id);
+}
+
+const csmString& CubismId::GetString() const
+{
+    return _id;
+}
+
+}}}

3rdparty/Live2D/Src/Framework/src/Id/CubismId.hpp

@@ -0,0 +1,71 @@
+/**
+ * Copyright(c) Live2D Inc. All rights reserved.
+ *
+ * Use of this source code is governed by the Live2D Open Software license
+ * that can be found at https://www.live2d.com/eula/live2d-open-software-license-agreement_en.html.
+ */
+
+#pragma once
+
+#include "Type/csmString.hpp"
+
+namespace Live2D { namespace Cubism { namespace Framework {
+
+class CubismIdManager;
+
+/**
+ * Handles the ID of parameters, parts, and drawing objects.
+ */
+struct CubismId
+{
+    friend class CubismIdManager;
+
+    /**
+     * Returns the ID.
+     *
+     * @return ID
+     */
+    const csmString& GetString() const;
+
+    /**
+     * Assigns the ID held by another CubismId to this ID.
+     *
+     * @param c CubismId object to assign
+     *
+     * @return Reference to this object after assignment
+     */
+    CubismId& operator=(const CubismId& c);
+
+    /**
+     * Compares if the ID held by another CubismId is equal to the ID held by this object.
+     *
+     * @param c CubismId object to compare
+     *
+     * @return true if the IDs are equal; otherwise false.
+     */
+    csmBool operator==(const CubismId& c) const;
+
+    /**
+     * Compares if the ID held by another CubismId is not equal to the ID held by this object.
+     *
+     * @param c CubismId object to compare
+     *
+     * @return true if the IDs are not equal; otherwise false.
+     */
+    csmBool operator!=(const CubismId& c) const;
+
+private:
+    CubismId();
+
+    CubismId(const csmChar* id);
+
+    ~CubismId();
+
+    CubismId(const CubismId& c);
+
+    csmString _id;
+};
+
+typedef const CubismId* CubismIdHandle;
+
+}}}

3rdparty/Live2D/Src/Framework/src/Id/CubismIdManager.cpp

@@ -0,0 +1,92 @@
+/**
+ * Copyright(c) Live2D Inc. All rights reserved.
+ *
+ * Use of this source code is governed by the Live2D Open Software license
+ * that can be found at https://www.live2d.com/eula/live2d-open-software-license-agreement_en.html.
+ */
+
+#include "CubismIdManager.hpp"
+#include "CubismId.hpp"
+
+namespace Live2D { namespace Cubism { namespace Framework {
+
+CubismIdManager::CubismIdManager()
+{ }
+
+CubismIdManager::~CubismIdManager()
+{
+    for (csmUint32 i = 0; i < _ids.GetSize(); ++i)
+    {
+        CSM_DELETE_SELF(CubismId, _ids[i]);
+    }
+}
+
+void CubismIdManager::RegisterIds(const csmChar** ids, csmInt32 count)
+{
+    for (csmInt32 i = 0; i < count; ++i)
+    {
+        RegisterId(ids[i]);
+    }
+}
+
+void CubismIdManager::RegisterIds(const csmVector<csmString>& ids)
+{
+    for (csmUint32 i = 0; i < ids.GetSize(); ++i)
+    {
+        RegisterId(ids[i]);
+    }
+}
+
+const CubismId* CubismIdManager::GetId(const csmString& id)
+{
+    return RegisterId(id.GetRawString());
+}
+
+const CubismId* CubismIdManager::GetId(const csmChar* id)
+{
+    return RegisterId(id);
+}
+
+csmBool CubismIdManager::IsExist(const csmString& id) const
+{
+    return IsExist(id.GetRawString());
+}
+csmBool CubismIdManager::IsExist(const csmChar* id) const
+{
+    return (FindId(id) != NULL);
+}
+
+const CubismId* CubismIdManager::RegisterId(const csmChar* id)
+{
+    CubismId* result = NULL;
+
+    if ((result = FindId(id)) != NULL)
+    {
+        return result;
+    }
+
+    result = CSM_NEW CubismId(id);
+    _ids.PushBack(result);
+
+    return result;
+}
+
+const CubismId* CubismIdManager::RegisterId(const csmString& id)
+{
+    return RegisterId(id.GetRawString());
+}
+
+CubismId* CubismIdManager::FindId(const csmChar* id) const
+{
+    for (csmUint32 i = 0; i < _ids.GetSize(); ++i)
+    {
+        if (_ids[i]->GetString() == id)
+        {
+            return _ids[i];
+        }
+    }
+
+    return NULL;
+}
+
+}}}

3rdparty/Live2D/Src/Framework/src/Id/CubismIdManager.hpp

@@ -0,0 +1,117 @@
+/**
+ * Copyright(c) Live2D Inc. All rights reserved.
+ *
+ * Use of this source code is governed by the Live2D Open Software license
+ * that can be found at https://www.live2d.com/eula/live2d-open-software-license-agreement_en.html.
+ */
+
+#pragma once
+
+#include "Type/CubismBasicType.hpp"
+#include "Type/csmString.hpp"
+#include "Type/csmVector.hpp"
+
+namespace Live2D { namespace Cubism { namespace Framework {
+
+struct CubismId;
+
+/**
+ * Handles ID names.
+ */
+class CubismIdManager
+{
+    friend struct CubismId;
+
+public:
+    /**
+     * Constructor
+     */
+    CubismIdManager();
+
+    /**
+     * Destructor
+     */
+    ~CubismIdManager();
+
+    /**
+     * Registers IDs.
+     *
+     * @param ids Array of ID strings
+     * @param count Number of IDs
+     */
+    void RegisterIds(const csmChar** ids, csmInt32 count);
+
+    /**
+     * Registers IDs.
+     *
+     * @param ids Collection of ID strings
+     */
+    void RegisterIds(const csmVector<csmString>& ids);
+
+    /**
+     * Registers an ID.
+     *
+     * @param id ID string
+     */
+    const CubismId* RegisterId(const csmChar* id);
+
+    /**
+     * Registers an ID.
+     *
+     * @param id ID string
+     *
+     * @return Registered ID<br>
+     * If the ID was already registered, the already registered ID
+     */
+    const CubismId* RegisterId(const csmString& id);
+
+    /**
+     * Returns an ID.
+     *
+     * @param id ID string
+     *
+     * @return ID
+     *
+     * @note If the ID is not registered, it registers the ID.
+     */
+    const CubismId* GetId(const csmString& id);
+
+    /**
+     * Returns an ID.
+     *
+     * @param id ID string
+     *
+     * @return ID
+     *
+     * @note If the requested ID is not registered, it registers the ID.
+     */
+    const CubismId* GetId(const csmChar* id);
+
+    /**
+     * Checks if an ID is registered.
+     *
+     * @param id ID string to check
+     *
+     * @return true if the ID is registered; otherwise false.
+     */
+    csmBool IsExist(const csmString& id) const;
+
+    /**
+     * Checks if an ID is registered.
+     *
+     * @param id ID string to check
+     *
+     * @return true if the ID is registered; otherwise false.
+     */
+    csmBool IsExist(const csmChar* id) const;
+
+private:
+    CubismIdManager(const CubismIdManager&);
+    CubismIdManager& operator=(const CubismIdManager&);
+
+    CubismId* FindId(const csmChar* id) const;
+
+    csmVector<CubismId*> _ids;
+};
+
+}}}

3rdparty/Live2D/Src/Framework/src/Live2DCubismCore.hpp

@@ -0,0 +1,17 @@
+/**
+ * Copyright(c) Live2D Inc. All rights reserved.
+ *
+ * Use of this source code is governed by the Live2D Open Software license
+ * that can be found at https://www.live2d.com/eula/live2d-open-software-license-agreement_en.html.
+ */
+
+#pragma once
+
+/**
+ * Header to include the Live2D Cubism Core in the `Live2D::Cubism::Core` namespace
+ *
+ * @note Include this header instead of including the `Live2DCubismCore.h` directly.
+ */
+namespace Live2D { namespace Cubism { namespace Core {
+#include "Live2DCubismCore.h"
+}}}

3rdparty/Live2D/Src/Framework/src/Math/CMakeLists.txt

@@ -0,0 +1,15 @@
+target_sources(${LIB_NAME}
+  PRIVATE
+    ${CMAKE_CURRENT_SOURCE_DIR}/CubismMath.cpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/CubismMath.hpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/CubismMatrix44.cpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/CubismMatrix44.hpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/CubismModelMatrix.cpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/CubismModelMatrix.hpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/CubismTargetPoint.cpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/CubismTargetPoint.hpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/CubismVector2.cpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/CubismVector2.hpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/CubismViewMatrix.cpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/CubismViewMatrix.hpp
+)

3rdparty/Live2D/Src/Framework/src/Math/CubismMath.cpp

@@ -0,0 +1,216 @@
+/**
+ * Copyright(c) Live2D Inc. All rights reserved.
+ *
+ * Use of this source code is governed by the Live2D Open Software license
+ * that can be found at https://www.live2d.com/eula/live2d-open-software-license-agreement_en.html.
+ */
+
+#include "CubismMath.hpp"
+#include "Utils/CubismDebug.hpp"
+
+namespace Live2D {namespace Cubism {namespace Framework {
+
+const csmFloat32 CubismMath::Pi = 3.1415926535897932384626433832795f;
+const csmFloat32 CubismMath::Epsilon = 0.00001f;
+
+csmInt32 CubismMath::Clamp(csmInt32 val, csmInt32 min, csmInt32 max)
+{
+    if (val < min)
+    {
+        return min;
+    }
+    else if (max < val)
+    {
+        return max;
+    }
+
+    return val;
+}
+
+csmFloat32 CubismMath::ClampF(csmFloat32 val, csmFloat32 min, csmFloat32 max)
+{
+    if (val < min)
+    {
+        return min;
+    }
+    else if (max < val)
+    {
+        return max;
+    }
+
+    return val;
+}
+
+csmFloat32 CubismMath::DegreesToRadian(csmFloat32 degrees)
+{
+    return (degrees / 180.0f) * Pi;
+}
+
+csmFloat32 CubismMath::RadianToDegrees(csmFloat32 radian)
+{
+    return (radian * 180.0f) / Pi;
+}
+
+csmFloat32 CubismMath::DirectionToRadian(CubismVector2 from, CubismVector2 to)
+{
+    csmFloat32 q1;
+    csmFloat32 q2;
+    csmFloat32 ret;
+
+    q1 = atan2f(to.Y, to.X);
+    q2 = atan2f(from.Y, from.X);
+
+    ret = q1 - q2;
+
+    while (ret < -Pi)
+    {
+        ret += Pi * 2.0f;
+    }
+
+    while (ret > Pi)
+    {
+        ret -= Pi * 2.0f;
+    }
+
+    return ret;
+}
+
+csmFloat32 CubismMath::DirectionToDegrees(CubismVector2 from, CubismVector2 to)
+{
+    csmFloat32 radian;
+    csmFloat32 degree;
+
+    radian = DirectionToRadian(from, to);
+    degree = RadianToDegrees(radian);
+
+    if ((to.X - from.X) > 0.0f)
+    {
+        degree = -degree;
+    }
+
+    return degree;
+}
+
+CubismVector2 CubismMath::RadianToDirection(csmFloat32 totalAngle)
+{
+    CubismVector2 ret;
+
+    ret.X = CubismMath::SinF(totalAngle);
+    ret.Y = CubismMath::CosF(totalAngle);
+
+    return ret;
+}
+
+csmFloat32 CubismMath::QuadraticEquation(csmFloat32 a, csmFloat32 b, csmFloat32 c)
+{
+    if (CubismMath::AbsF(a) < CubismMath::Epsilon)
+    {
+        if (CubismMath::AbsF(b) < CubismMath::Epsilon)
+        {
+            return -c;
+        }
+        return -c / b;
+    }
+
+    return -(b + CubismMath::SqrtF(b * b - 4.0f * a * c)) / (2.0f * a);
+}
+
+csmFloat32 CubismMath::CardanoAlgorithmForBezier(csmFloat32 a, csmFloat32 b, csmFloat32 c, csmFloat32 d)
+{
+    if ( CubismMath::AbsF( a ) < CubismMath::Epsilon )
+    {
+        return CubismMath::RangeF( QuadraticEquation(b, c, d), 0.0f, 1.0f);
+    }
+
+    csmFloat32 ba = b / a;
+    csmFloat32 ca = c / a;
+    csmFloat32 da = d / a;
+
+
+    csmFloat32 p = (3.0f * ca - ba*ba) / 3.0f;
+    csmFloat32 p3 = p / 3.0f;
+    csmFloat32 q = (2.0f * ba*ba*ba - 9.0f * ba*ca + 27.0f * da) / 27.0f;
+    csmFloat32 q2 = q / 2.0f;
+    csmFloat32 discriminant = q2*q2 + p3*p3*p3;
+
+    const csmFloat32 center = 0.5f;
+    const csmFloat32 threshold = center + 0.01f;
+
+    if (discriminant < 0.0f) {
+        csmFloat32 mp3 = -p / 3.0f;
+        csmFloat32 mp33 = mp3*mp3*mp3;
+        csmFloat32 r = CubismMath::SqrtF(mp33);
+        csmFloat32 t = -q / (2.0f * r);
+        csmFloat32 cosphi = RangeF(t, -1.0f, 1.0f);
+        csmFloat32 phi = acos(cosphi);
+        csmFloat32 crtr = cbrt(r);
+        csmFloat32 t1 = 2.0f * crtr;
+
+        csmFloat32 root1 = t1 * CubismMath::CosF(phi / 3.0f) - ba / 3.0f;
+        if ( abs( root1 - center) < threshold)
+        {
+            return RangeF( root1, 0.0f, 1.0f);
+        }
+
+        csmFloat32 root2 = t1 * CubismMath::CosF((phi + 2.0f * CubismMath::Pi) / 3.0f) - ba / 3.0f;
+        if (abs(root2 - center) < threshold)
+        {
+            return RangeF(root2, 0.0f, 1.0f);
+        }
+
+        csmFloat32 root3 = t1 * CubismMath::CosF((phi + 4.0f * CubismMath::Pi) / 3.0f) - ba / 3.0f;
+        return RangeF(root3, 0.0f, 1.0f);
+    }
+
+    if (discriminant == 0.0f) {
+        csmFloat32 u1;
+        if (q2 < 0.0f)
+        {
+            u1 = cbrt(-q2);
+        }
+        else
+        {
+            u1 = -cbrt(q2);
+        }
+
+        csmFloat32 root1 = 2.0f * u1 - ba / 3.0f;
+        if (abs(root1 - center) < threshold)
+        {
+            return RangeF(root1, 0.0f, 1.0f);
+        }
+
+        csmFloat32 root2 = -u1 - ba / 3.0f;
+        return RangeF(root2, 0.0f, 1.0f);
+    }
+
+    csmFloat32 sd = CubismMath::SqrtF(discriminant);
+    csmFloat32 u1 = cbrt(sd - q2);
+    csmFloat32 v1 = cbrt(sd + q2);
+    csmFloat32 root1 = u1 - v1 - ba / 3.0f;
+    return RangeF(root1, 0.0f, 1.0f);
+}
+
+csmFloat32 CubismMath::ModF(csmFloat32 dividend, csmFloat32 divisor)
+{
+    if (
+        !isfinite(dividend) ||
+        divisor == 0 ||
+        isnan(dividend) ||
+        isnan(divisor)
+        ) {
+        CubismLogWarning("dividend: %f, divisor: %f ModF() returns 'NaN'.", dividend, divisor);
+        return NAN;
+    }
+
+    // 絶対値に変換する。
+    const csmFloat32 absDividend = CubismMath::AbsF(dividend);
+    const csmFloat32 absDivisor = CubismMath::AbsF(divisor);
+
+    // 絶対値で割り算する。
+    csmFloat32 result = absDividend - floorf(absDividend / absDivisor) * absDivisor;
+
+    // 符号を被除数のものに指定する。
+    return copysign(result, dividend);
+}
+
+}}}

3rdparty/Live2D/Src/Framework/src/Math/CubismMath.hpp

@@ -0,0 +1,240 @@
+/**
+ * Copyright(c) Live2D Inc. All rights reserved.
+ *
+ * Use of this source code is governed by the Live2D Open Software license
+ * that can be found at https://www.live2d.com/eula/live2d-open-software-license-agreement_en.html.
+ */
+
+#pragma once
+
+#include <cmath>
+#include "Type/CubismBasicType.hpp"
+#include "Math/CubismVector2.hpp"
+
+//--------- LIVE2D NAMESPACE ------------
+namespace Live2D { namespace Cubism { namespace Framework {
+
+/**
+ * Handles numerical calculations and other utility functions
+ */
+class CubismMath
+{
+public:
+    static const csmFloat32 Pi;
+    static const csmFloat32 Epsilon;
+
+    /**
+     * Returns the value of the first argument clamped within the range of the minimum and maximum values.
+     *
+     *@param value Value to be clamped
+     *@param min Minimum value of the range
+     *@param max Maximum value of the range
+     *
+     *@return Value clamped within the range of minimum and maximum values
+     */
+    static csmFloat32 RangeF(csmFloat32 value, csmFloat32 min, csmFloat32 max)
+    {
+        if (value < min) value = min;
+        else if (value > max) value = max;
+        return value;
+    };
+
+    /**
+     * Returns the value of the sine function.
+     *
+     *@param x Angle value in radians [rad]
+     *
+     *@return Value of the sine function sin(x)
+     */
+    static csmFloat32 SinF(csmFloat32 x)
+    {
+        return sinf(x);
+    };
+
+    /**
+     * Returns the value of the cosine function.
+     *
+     *@param x Angle value in radians [rad]
+     *
+     *@return Value of the cosine function cos(x)
+     */
+    static csmFloat32 CosF(csmFloat32 x)
+    {
+        return cosf(x);
+    };
+
+    /**
+     * Returns the absolute value.
+     *
+     * @param x Value to calculate the absolute value
+     *
+     * @return Absolute value of the input
+     */
+    static csmFloat32 AbsF(csmFloat32 x)
+    {
+        return std::fabs(x);
+    };
+
+    /**
+     * Returns the square root.
+     *
+     * @param x Value to calculate the square root
+     *
+     * @return Square root of the input
+     */
+    static csmFloat32 SqrtF(csmFloat32 x)
+    {
+        return sqrtf(x);
+    };
+
+    /**
+     * Returns the value processed with sine wave easing.<br>
+     * Can be used for easing during fade-in and fade-out.
+     *
+     * @param value Value to be eased
+     *
+     * @return Value processed with sine wave easing
+     */
+    static csmFloat32 GetEasingSine(csmFloat32 value)
+    {
+        if (value < 0.0f) return 0.0f;
+        else if (value > 1.0f) return 1.0f;
+
+        return static_cast<csmFloat32>(0.5f - 0.5f * CosF(value * Pi));
+    }
+
+    /**
+     * Returns the greater value.
+     *
+     * @param l Left-hand value
+     * @param r Right-hand value
+     *
+     * @return Greater value
+     */
+    static csmFloat32 Max(csmFloat32 l, csmFloat32 r)
+    {
+        return (l > r) ? l : r;
+    }
+
+    /**
+     * Returns the smaller value.
+     *
+     * @param l Left-hand value
+     * @param r Right-hand value
+     *
+     * @return Smaller value
+     */
+    static csmFloat32 Min(csmFloat32 l, csmFloat32 r)
+    {
+        return (l > r) ? r : l;
+    }
+
+    /**
+     * Returns the value clamped within the specified range.
+     *
+     * @param val Value to be clamped within the range
+     * @param min Minimum value
+     * @param max Maximum value
+     * @return Clamped value within the range
+     */
+    static csmInt32 Clamp(csmInt32 val, csmInt32 min, csmInt32 max);
+
+    /**
+     * Returns the value clamped within the specified range.
+     *
+     * @param val Value to be checked within the range
+     * @param min Minimum value
+     * @param max Maximum value
+     * @return Clamped value within the range
+     */
+    static csmFloat32 ClampF(csmFloat32 val, csmFloat32 min, csmFloat32 max);
+
+    /**
+     * Converts an angle from degrees to radians.
+     *
+     * @param degrees Angle in degrees [degree]
+     *
+     * @return Angle in radians [rad]
+     */
+    static csmFloat32 DegreesToRadian(csmFloat32 degrees);
+
+    /**
+     * Converts an angle from radians to degrees.
+     *
+     * @param radian Angle in radians [rad]
+     *
+     * @return Angle in degrees [degree]
+     */
+    static csmFloat32 RadianToDegrees(csmFloat32 radian);
+
+    /**
+     * Calculates the angle between two vectors.
+     *
+     * @param from Starting vector
+     * @param to Ending vector
+     *
+     * @return Angle in radians [rad]
+     */
+    static csmFloat32 DirectionToRadian(CubismVector2 from, CubismVector2 to);
+
+    /**
+     * Calculates the angle between two vectors.
+     *
+     * @param from Starting vector
+     * @param to Ending vector
+     *
+     * @return Angle in radians [rad]
+     */
+    static csmFloat32 DirectionToDegrees(CubismVector2 from, CubismVector2 to);
+
+    /**
+     * Calculates the direction vector from an angle.
+     *
+     * @param totalAngle Angle in radians [rad]
+     *
+     * @return Direction vector
+     */
+    static CubismVector2 RadianToDirection(csmFloat32 totalAngle);
+
+    /**
+     * Finds the solution of a quadratic equation when the cubic coefficient of the cubic equation is zero.<br>
+     *          a * x^2 + b * x + c = 0
+     *
+     * @param a Coefficient of the quadratic term
+     * @param b Coefficient of the linear term
+     * @param c Constant term
+     *
+     * @return Solution of the quadratic equation
+     */
+    static csmFloat32 QuadraticEquation(csmFloat32 a, csmFloat32 b, csmFloat32 c);
+
+    /**
+     * Finds the solution of a cubic equation corresponding to the Bezier's t-value using Cardano's formula.<br>
+     * Returns the solution in the range 0.0-1.0 when it is a multiple root.<br>
+     *          a * x^3 + b * x^2 + c * x + d = 0
+     *
+     * @param a Coefficient of the cubic term
+     * @param b Coefficient of the quadratic term
+     * @param c Coefficient of the linear term
+     * @param d Constant term
+     *
+     * @return Solution in the range 0.0-1.0
+     */
+    static csmFloat32 CardanoAlgorithmForBezier(csmFloat32 a, csmFloat32 b, csmFloat32 c, csmFloat32 d);
+
+    /**
+     * Calculates the remainder of a floating-point division.
+     *
+     * @param dividend Dividend (value to be divided)
+     * @param divisor Divisor (value to divide by)
+     * @return Remainder
+     */
+    static csmFloat32 ModF(csmFloat32 dividend, csmFloat32 divisor);
+
+private:
+    CubismMath();
+};
+
+}}}
+
+//--------- LIVE2D NAMESPACE ------------

3rdparty/Live2D/Src/Framework/src/Math/CubismMatrix44.cpp

@@ -0,0 +1,161 @@
+/**
+ * Copyright(c) Live2D Inc. All rights reserved.
+ *
+ * Use of this source code is governed by the Live2D Open Software license
+ * that can be found at https://www.live2d.com/eula/live2d-open-software-license-agreement_en.html.
+ */
+
+#include "CubismMatrix44.hpp"
+
+namespace Live2D { namespace Cubism { namespace Framework {
+CubismMatrix44::CubismMatrix44()
+{
+    LoadIdentity();
+}
+
+CubismMatrix44::~CubismMatrix44()
+{ }
+
+void CubismMatrix44::LoadIdentity()
+{
+    csmFloat32 c[16] = {
+        1.0f, 0.0f, 0.0f, 0.0f,
+        0.0f, 1.0f, 0.0f, 0.0f,
+        0.0f, 0.0f, 1.0f, 0.0f,
+        0.0f, 0.0f, 0.0f, 1.0f
+    };
+
+    SetMatrix(c);
+}
+
+csmFloat32* CubismMatrix44::GetArray()
+{
+    return _tr;
+}
+
+void CubismMatrix44::Multiply(csmFloat32* a, csmFloat32* b, csmFloat32* dst)
+{
+    csmFloat32 c[16] = {
+                        0.0f, 0.0f, 0.0f, 0.0f,
+                        0.0f, 0.0f, 0.0f, 0.0f,
+                        0.0f, 0.0f, 0.0f, 0.0f,
+                        0.0f, 0.0f, 0.0f, 0.0f
+                        };
+    csmInt32 n = 4;
+
+    for (csmInt32 i = 0; i < n; ++i)
+    {
+        for (csmInt32 j = 0; j < n; ++j)
+        {
+            for (csmInt32 k = 0; k < n; ++k)
+            {
+                c[j + i * 4] += a[k + i * 4] * b[j + k * 4];
+            }
+        }
+    }
+
+    for (csmInt32 i = 0; i < 16; ++i)
+    {
+        dst[i] = c[i];
+    }
+}
+
+void CubismMatrix44::TranslateRelative(csmFloat32 x, csmFloat32 y)
+{
+    csmFloat32 tr1[16] = {
+                          1.0f, 0.0f, 0.0f, 0.0f,
+                          0.0f, 1.0f, 0.0f, 0.0f,
+                          0.0f, 0.0f, 1.0f, 0.0f,
+                          x,    y,    0.0f, 1.0f
+                          };
+
+    Multiply(tr1, _tr, _tr);
+}
+
+void CubismMatrix44::Translate(csmFloat32 x, csmFloat32 y)
+{
+    _tr[12] = x;
+    _tr[13] = y;
+}
+
+void CubismMatrix44::ScaleRelative(csmFloat32 x, csmFloat32 y)
+{
+    csmFloat32 tr1[16] = {
+                          x,      0.0f,   0.0f, 0.0f,
+                          0.0f,   y,      0.0f, 0.0f,
+                          0.0f,   0.0f,   1.0f, 0.0f,
+                          0.0f,   0.0f,   0.0f, 1.0f
+                          };
+
+    Multiply(tr1, _tr, _tr);
+}
+
+void CubismMatrix44::Scale(csmFloat32 x, csmFloat32 y)
+{
+    _tr[0] = x;
+    _tr[5] = y;
+}
+
+csmFloat32 CubismMatrix44::TransformX(csmFloat32 src)
+{
+    return _tr[0] * src + _tr[12];
+}
+
+csmFloat32 CubismMatrix44::InvertTransformX(csmFloat32 src)
+{
+    return (src - _tr[12]) / _tr[0];
+}
+
+csmFloat32 CubismMatrix44::TransformY(csmFloat32 src)
+{
+    return _tr[5] * src + _tr[13];
+}
+
+csmFloat32 CubismMatrix44::InvertTransformY(csmFloat32 src)
+{
+    return (src - _tr[13]) / _tr[5];
+}
+
+void CubismMatrix44::SetMatrix(csmFloat32* tr)
+{
+    for (csmInt32 i = 0; i < 16; ++i)
+    {
+        _tr[i] = tr[i];
+    }
+}
+
+csmFloat32 CubismMatrix44::GetScaleX() const
+{
+    return _tr[0];
+}
+
+csmFloat32 CubismMatrix44::GetScaleY() const
+{
+    return _tr[5];
+}
+
+csmFloat32 CubismMatrix44::GetTranslateX() const
+{
+    return _tr[12];
+}
+
+csmFloat32 CubismMatrix44::GetTranslateY() const
+{
+    return _tr[13];
+}
+
+void CubismMatrix44::TranslateX(csmFloat32 x)
+{
+    _tr[12] = x;
+}
+
+void CubismMatrix44::TranslateY(csmFloat32 y)
+{
+    _tr[13] = y;
+}
+
+void CubismMatrix44::MultiplyByMatrix(CubismMatrix44* m)
+{
+    Multiply(m->GetArray(), _tr, _tr);
+}
+}}}

3rdparty/Live2D/Src/Framework/src/Math/CubismMatrix44.hpp

@@ -0,0 +1,179 @@
+/**
+ * Copyright(c) Live2D Inc. All rights reserved.
+ *
+ * Use of this source code is governed by the Live2D Open Software license
+ * that can be found at https://www.live2d.com/eula/live2d-open-software-license-agreement_en.html.
+ */
+
+#pragma once
+
+#include "Type/CubismBasicType.hpp"
+
+namespace Live2D { namespace Cubism { namespace Framework {
+
+/**
+ * Handles 4x4 matrices
+ */
+class CubismMatrix44
+{
+public:
+    /**
+     * Constructor
+     */
+    CubismMatrix44();
+
+    /**
+     * Destructor
+     */
+    virtual ~CubismMatrix44();
+
+    /**
+     * Multiplies the two given matrices and stores the result in the destination matrix.
+     *
+     * @param a Matrix a
+     * @param b Matrix b
+     * @param dst Destination matrix for storing the result
+     */
+    static void Multiply(csmFloat32* a, csmFloat32* b, csmFloat32* dst);
+
+    /**
+     * Sets the identity matrix.
+     */
+    void            LoadIdentity();
+
+    /**
+     * Returns the matrix as an array of floating-point numbers.
+     *
+     * @return 4x4 matrix represented by 16 floating-point numbers
+     */
+    csmFloat32*     GetArray();
+
+    /**
+     * Sets the matrix.
+     *
+     * @param tr 4x4 matrix represented by 16 floating-point numbers
+     */
+    void            SetMatrix(csmFloat32* tr);
+
+    /**
+     * Returns the scaling factor along the X-axis.
+     *
+     * @return Scaling factor along the X-axis
+     */
+    csmFloat32      GetScaleX() const;
+
+    /**
+     * Returns the scaling factor along the Y-axis.
+     *
+     * @return Scaling factor along the Y-axis
+     */
+    csmFloat32      GetScaleY() const;
+
+    /**
+     * Returns the translation value along the X-axis.
+     *
+     * @return Translation value along the X-axis
+     */
+    csmFloat32      GetTranslateX() const;
+
+    /**
+     * Returns the translation value along the Y-axis.
+     *
+     * @return Translation value along the Y-axis
+     */
+    csmFloat32      GetTranslateY() const;
+
+    /**
+     * Calculates the value along the X-axis using the current matrix.
+     *
+     * @param src Value along the X-axis
+     *
+     * @return Calculated value along the X-axis using the current matrix
+     */
+    csmFloat32      TransformX(csmFloat32 src);
+
+    /**
+     * Calculates the value along the Y-axis using the current matrix.
+     *
+     * @param src Value along the Y-axis
+     *
+     * @return Calculated value along the Y-axis using the current matrix
+     */
+    csmFloat32      TransformY(csmFloat32 src);
+
+    /**
+     * Calculates the inverse value along the X-axis using the current matrix.
+     *
+     * @param src Value along the X-axis
+     *
+     * @return Calculated inverse value along the X-axis using the current matrix
+     */
+    csmFloat32      InvertTransformX(csmFloat32 src);
+
+    /**
+     * Calculates the inverse value along the Y-axis using the current matrix.
+     *
+     * @param src Value along the Y-axis
+     *
+     * @return Calculated inverse value along the Y-axis using the current matrix
+     */
+    csmFloat32      InvertTransformY(csmFloat32 src);
+
+    /**
+     * Moves relatively based on the current matrix position.
+     *
+     * @param x Translation amount along the X-axis
+     * @param y Translation amount along the Y-axis
+     */
+    void            TranslateRelative(csmFloat32 x, csmFloat32 y);
+
+    /**
+     * Moves the current matrix position to the specified location.
+     *
+     * @param x Translation value along the X-axis
+     * @param y Translation value along the Y-axis
+     */
+    void            Translate(csmFloat32 x, csmFloat32 y);
+
+    /**
+     * Moves the current matrix position along the X-axis to the specified location.
+     *
+     * @param x Translation value along the X-axis
+     */
+    void            TranslateX(csmFloat32 x);
+
+    /**
+     * Moves the current matrix position along the Y-axis to the specified location.
+     *
+     * @param x Translation value along the Y-axis
+     */
+    void            TranslateY(csmFloat32 y);
+
+    /**
+     * Sets the scaling factor relative to the current matrix.
+     *
+     * @param x Scaling factor along the X-axis
+     * @param y Scaling factor along the Y-axis
+     */
+    void            ScaleRelative(csmFloat32 x, csmFloat32 y);
+
+    /**
+     * Sets the scaling factor of the current matrix to the specified value.
+     *
+     * @param x Scaling factor along the X-axis
+     * @param y Scaling factor along the Y-axis
+     */
+    void            Scale(csmFloat32 x, csmFloat32 y);
+
+    /**
+     * Multiplies the current matrix by the given matrix.
+     *
+     * @param m Matrix to multiply with the current matrix
+     */
+    void            MultiplyByMatrix(CubismMatrix44* m);
+
+protected:
+    csmFloat32  _tr[16];
+};
+
+}}}

3rdparty/Live2D/Src/Framework/src/Math/CubismModelMatrix.cpp

@@ -0,0 +1,166 @@
+/**
+ * Copyright(c) Live2D Inc. All rights reserved.
+ *
+ * Use of this source code is governed by the Live2D Open Software license
+ * that can be found at https://www.live2d.com/eula/live2d-open-software-license-agreement_en.html.
+ */
+
+#include "CubismModelMatrix.hpp"
+#include "Type/csmString.hpp"
+
+namespace Live2D { namespace Cubism { namespace Framework {
+
+CubismModelMatrix::CubismModelMatrix()
+                                : _width(0.0f)
+                                , _height(0.0f)
+{ }
+
+CubismModelMatrix::CubismModelMatrix(csmFloat32 w, csmFloat32 h)
+{
+    _width = w;
+    _height = h;
+
+    SetHeight(2.0f);
+}
+
+CubismModelMatrix::~CubismModelMatrix()
+{ }
+
+void CubismModelMatrix::SetCenterPosition(csmFloat32 x, csmFloat32 y)
+{
+    CenterX(x);
+    CenterY(y);
+}
+
+void CubismModelMatrix::Bottom(csmFloat32 y)
+{
+    const csmFloat32 h = _height * GetScaleY();
+    TranslateY(y - h);
+}
+
+void CubismModelMatrix::CenterY(csmFloat32 y)
+{
+    const csmFloat32 h = _height * GetScaleY();
+    TranslateY(y - (h / 2.0f));
+}
+
+void CubismModelMatrix::Right(csmFloat32 x)
+{
+    const csmFloat32 w = _width * GetScaleX();
+    TranslateX(x - w);
+}
+
+void CubismModelMatrix::CenterX(csmFloat32 x)
+{
+    const csmFloat32 w = _width * GetScaleX();
+    TranslateX(x - (w / 2.0f));
+}
+
+void CubismModelMatrix::SetWidth(csmFloat32 w)
+{
+    const csmFloat32 scaleX = w / _width;
+    const csmFloat32 scaleY = scaleX;
+    Scale(scaleX, scaleY);
+}
+
+void CubismModelMatrix::SetHeight(csmFloat32 h)
+{
+    const csmFloat32 scaleX = h / _height;
+    const csmFloat32 scaleY = scaleX;
+    Scale(scaleX, scaleY);
+}
+
+void CubismModelMatrix::SetupFromLayout(csmMap<csmString, csmFloat32>& layout)
+{
+    const csmChar* KeyWidth = "width";
+    const csmChar* KeyHeight = "height";
+    const csmChar* KeyX = "x";
+    const csmChar* KeyY = "y";
+    const csmChar* KeyCenterX = "center_x";
+    const csmChar* KeyCenterY = "center_y";
+    const csmChar* KeyTop = "top";
+    const csmChar* KeyBottom = "bottom";
+    const csmChar* KeyLeft = "left";
+    const csmChar* KeyRight = "right";
+
+    for (csmMap<csmString, csmFloat32>::const_iterator ite = layout.Begin(); ite != layout.End(); ++ite)
+    {
+        const csmString key = ite->First;
+        const csmFloat32 value = ite->Second;
+
+        if (key == KeyWidth)
+        {
+            SetWidth(value);
+        }
+        else if (key == KeyHeight)
+        {
+            SetHeight(value);
+        }
+    }
+
+    for (csmMap<csmString, csmFloat32>::const_iterator ite = layout.Begin(); ite != layout.End(); ++ite)
+    {
+        const csmString key = ite->First;
+        const csmFloat32 value = ite->Second;
+
+        if (key == KeyX)
+        {
+            SetX(value);
+        }
+        else if (key == KeyY)
+        {
+            SetY(value);
+        }
+        else if (key == KeyCenterX)
+        {
+            CenterX(value);
+        }
+        else if (key == KeyCenterY)
+        {
+            CenterY(value);
+        }
+        else if (key == KeyTop)
+        {
+            Top(value);
+        }
+        else if (key == KeyBottom)
+        {
+            Bottom(value);
+        }
+        else if (key == KeyLeft)
+        {
+            Left(value);
+        }
+        else if (key == KeyRight)
+        {
+            Right(value);
+        }
+    }
+}
+
+void CubismModelMatrix::SetPosition(csmFloat32 x, csmFloat32 y)
+{
+    Translate(x, y);
+}
+
+void CubismModelMatrix::Top(csmFloat32 y)
+{
+    SetY(y);
+}
+
+void CubismModelMatrix::Left(csmFloat32 x)
+{
+    SetX(x);
+}
+
+void CubismModelMatrix::SetX(csmFloat32 x)
+{
+    TranslateX(x);
+}
+
+void CubismModelMatrix::SetY(csmFloat32 y)
+{
+    TranslateY(y);
+}
+
+}}}

3rdparty/Live2D/Src/Framework/src/Math/CubismModelMatrix.hpp

@@ -0,0 +1,139 @@
+/**
+ * Copyright(c) Live2D Inc. All rights reserved.
+ *
+ * Use of this source code is governed by the Live2D Open Software license
+ * that can be found at https://www.live2d.com/eula/live2d-open-software-license-agreement_en.html.
+ */
+
+#pragma once
+
+#include "CubismMatrix44.hpp"
+#include "Type/csmMap.hpp"
+
+namespace Live2D { namespace Cubism { namespace Framework {
+/**
+ * Handles 4x4 matrices for setting model coordinates
+ */
+class CubismModelMatrix : public CubismMatrix44
+{
+public:
+    /**
+     * Constructor
+     */
+    CubismModelMatrix();
+
+    /**
+     * Constructor<br>
+     * Creates with specified width and height.
+     *
+     * @param w Width
+     * @param h Height
+     */
+    CubismModelMatrix(csmFloat32 w, csmFloat32 h);
+
+    /**
+     * Destructor
+     */
+    virtual ~CubismModelMatrix();
+
+    /**
+     * Sets the width.
+     *
+     * @param w Width
+     */
+    void    SetWidth(csmFloat32 w);
+
+    /**
+     * Sets the height.
+     *
+     * @param h Height
+     */
+    void    SetHeight(csmFloat32 h);
+
+    /**
+     * Sets the position.
+     *
+     * @param x Position along the X-axis
+     * @param y Position along the Y-axis
+     */
+    void    SetPosition(csmFloat32 x, csmFloat32 y);
+
+    /**
+     * Sets the center position.
+     *
+     * @param x Center position along the X-axis
+     * @param y Center position along the Y-axis
+     *
+     * @note Must be set after setting width or height to ensure correct scaling.
+     */
+    void    SetCenterPosition(csmFloat32 x, csmFloat32 y);
+
+    /**
+     * Sets the position of the top edge.
+     *
+     * @param y Y-axis position of the top edge
+     */
+    void    Top(csmFloat32 y);
+
+    /**
+     * Sets the position of the bottom edge.
+     *
+     * @param y Y-axis position of the bottom edge
+     */
+    void    Bottom(csmFloat32 y);
+
+    /**
+     * Sets the position of the left edge.
+     *
+     * @param x X-axis position of the left edge
+     */
+    void    Left(csmFloat32 x);
+
+    /**
+     * Sets the position of the right edge.
+     *
+     * @param x X-axis position of the right edge
+     */
+    void    Right(csmFloat32 x);
+
+    /**
+     * Sets the center position along the X-axis.
+     *
+     * @param x Center position along the X-axis
+     */
+    void    CenterX(csmFloat32 x);
+
+    /**
+     * Sets the position along the X-axis.
+     *
+     * @param x Position along the X-axis
+     */
+    void    SetX(csmFloat32 x);
+
+    /**
+     * Sets the center position along the Y-axis.
+     *
+     * @param y Center position along the Y-axis
+     */
+    void    CenterY(csmFloat32 y);
+
+    /**
+     * Sets the position along the Y-axis.
+     *
+     * @param y Position along the Y-axis
+     */
+    void    SetY(csmFloat32 y);
+
+    /**
+     * Sets the position based on layout information.
+     *
+     * @param layout Layout information
+     */
+    void    SetupFromLayout(csmMap<csmString, csmFloat32>& layout);
+
+private:
+    csmFloat32  _width;
+    csmFloat32  _height;
+};
+
+}}}

3rdparty/Live2D/Src/Framework/src/Math/CubismTargetPoint.cpp

@@ -0,0 +1,133 @@
+/**
+ * Copyright(c) Live2D Inc. All rights reserved.
+ *
+ * Use of this source code is governed by the Live2D Open Software license
+ * that can be found at https://www.live2d.com/eula/live2d-open-software-license-agreement_en.html.
+ */
+
+#include "CubismTargetPoint.hpp"
+#include "Math/CubismMath.hpp"
+
+namespace Live2D { namespace Cubism { namespace Framework {
+
+const csmInt32      FrameRate = 30;
+const csmFloat32    Epsilon = 0.01f;
+
+CubismTargetPoint::CubismTargetPoint()
+                                    : _faceTargetX(0.0f)
+                                    , _faceTargetY(0.0f)
+                                    , _faceX(0.0f)
+                                    , _faceY(0.0f)
+                                    , _faceVX(0.0f)
+                                    , _faceVY(0.0f)
+                                    , _lastTimeSeconds(0.0f)
+                                    , _userTimeSeconds(0.0f)
+{ }
+
+CubismTargetPoint::~CubismTargetPoint()
+{ }
+
+void CubismTargetPoint::Update(csmFloat32 deltaTimeSeconds)
+{
+    // デルタ時間を加算する
+    _userTimeSeconds += deltaTimeSeconds;
+
+    // 首を中央から左右に振るときの平均的な早さは  秒程度。加速・減速を考慮して、その2倍を最高速度とする
+    // 顔のふり具合を、中央(0.0)から、左右は(+-1.0)とする
+    const csmFloat32 FaceParamMaxV = 40.0 / 10.0f;                                      // 7.5秒間に40分移動（5.3/sc)
+    const csmFloat32 MaxV = FaceParamMaxV * 1.0f / static_cast<csmFloat32>(FrameRate);  // 1frameあたりに変化できる速度の上限
+
+    if (_lastTimeSeconds == 0.0f)
+    {
+        _lastTimeSeconds = _userTimeSeconds;
+        return;
+    }
+
+    const csmFloat32  deltaTimeWeight = (_userTimeSeconds - _lastTimeSeconds) * static_cast<csmFloat32>(FrameRate);
+    _lastTimeSeconds = _userTimeSeconds;
+
+    // 最高速度になるまでの時間を
+    const csmFloat32 TimeToMaxSpeed = 0.15f;
+    const csmFloat32 FrameToMaxSpeed = TimeToMaxSpeed * static_cast<csmFloat32>(FrameRate);     // sec * frame/sec
+    const csmFloat32 MaxA = deltaTimeWeight * MaxV / FrameToMaxSpeed;                           // 1frameあたりの加速度
+
+    // 目指す向きは、(dx, dy)方向のベクトルとなる
+    const csmFloat32 dx = _faceTargetX - _faceX;
+    const csmFloat32 dy = _faceTargetY - _faceY;
+
+    if (CubismMath::AbsF(dx) <= Epsilon && CubismMath::AbsF(dy) <= Epsilon)
+    {
+        return; // 変化なし
+    }
+
+    // 速度の最大よりも大きい場合は、速度を落とす
+    const csmFloat32 d = CubismMath::SqrtF((dx * dx) + (dy * dy));
+
+    // 進行方向の最大速度ベクトル
+    const csmFloat32 vx = MaxV * dx / d;
+    const csmFloat32 vy = MaxV * dy / d;
+
+    // 現在の速度から、新規速度への変化（加速度）を求める
+    csmFloat32 ax = vx - _faceVX;
+    csmFloat32 ay = vy - _faceVY;
+
+    const csmFloat32 a = CubismMath::SqrtF((ax * ax) + (ay * ay));
+
+    // 加速のとき
+    if (a < -MaxA || a > MaxA)
+    {
+        ax *= MaxA / a;
+        ay *= MaxA / a;
+    }
+
+    // 加速度を元の速度に足して、新速度とする
+    _faceVX += ax;
+    _faceVY += ay;
+
+    // 目的の方向に近づいたとき、滑らかに減速するための処理
+    // 設定された加速度で止まることのできる距離と速度の関係から
+    // 現在とりうる最高速度を計算し、それ以上のときは速度を落とす
+    // ※本来、人間は筋力で力（加速度）を調整できるため、より自由度が高いが、簡単な処理ですませている
+    {
+        // 加速度、速度、距離の関係式。
+        //            2  6           2               3
+        //      sqrt(a  t  + 16 a h t  - 8 a h) - a t
+        // v = --------------------------------------
+        //                    2
+        //                 4 t  - 2
+        // (t=1)
+        //  時刻tは、あらかじめ加速度、速度を1/60(フレームレート、単位なし)で
+        //  考えているので、t＝１として消してよい（※未検証）
+
+        const csmFloat32 maxV = 0.5f * (CubismMath::SqrtF((MaxA * MaxA) + 16.0f * MaxA * d - 8.0f * MaxA * d) - MaxA);
+        const csmFloat32 curV = CubismMath::SqrtF((_faceVX * _faceVX) + (_faceVY * _faceVY));
+
+        if (curV > maxV)
+        {
+            // 現在の速度 > 最高速度のとき、最高速度まで減速
+            _faceVX *= maxV / curV;
+            _faceVY *= maxV / curV;
+        }
+    }
+
+    _faceX += _faceVX;
+    _faceY += _faceVY;
+}
+
+void CubismTargetPoint::Set(csmFloat32 x, csmFloat32 y)
+{
+    this->_faceTargetX = x;
+    this->_faceTargetY = y;
+}
+
+csmFloat32 CubismTargetPoint::GetX() const
+{
+    return this->_faceX;
+}
+
+csmFloat32 CubismTargetPoint::GetY() const
+{
+    return this->_faceY;
+}
+
+}}}

3rdparty/Live2D/Src/Framework/src/Math/CubismTargetPoint.hpp

@@ -0,0 +1,71 @@
+/**
+ * Copyright(c) Live2D Inc. All rights reserved.
+ *
+ * Use of this source code is governed by the Live2D Open Software license
+ * that can be found at https://www.live2d.com/eula/live2d-open-software-license-agreement_en.html.
+ */
+
+#pragma once
+
+#include "CubismFramework.hpp"
+
+namespace Live2D { namespace Cubism { namespace Framework {
+
+/**
+ * Handles the direction the model is facing
+ */
+class CubismTargetPoint
+{
+public:
+    /**
+     * Constructor
+     */
+    CubismTargetPoint();
+
+    /**
+     * Destructor
+     */
+    virtual ~CubismTargetPoint();
+
+    /**
+     * Updates the state.
+     *
+     * @param deltaTimeSeconds Time step in seconds [seconds]
+     */
+    void        Update(csmFloat32 deltaTimeSeconds);
+
+    /**
+     * Returns the direction value along the X-axis.
+     *
+     * @return Direction value of the face along the X-axis (-1.0 to 1.0)
+     */
+    csmFloat32  GetX() const;
+
+    /**
+     * Returns the direction value along the Y-axis.
+     *
+     * @return Direction value of the face along the Y-axis (-1.0 to 1.0)
+     */
+    csmFloat32  GetY() const;
+
+    /**
+     * Sets the target direction values.
+     *
+     * @param x Direction value along the X-axis (-1.0 to 1.0)
+     * @param y Direction value along the Y-axis (-1.0 to 1.0)
+     */
+    void        Set(csmFloat32 x, csmFloat32 y);
+
+private:
+    csmFloat32  _faceTargetX;
+    csmFloat32  _faceTargetY;
+    csmFloat32  _faceX;
+    csmFloat32  _faceY;
+    csmFloat32  _faceVX;
+    csmFloat32  _faceVY;
+    csmFloat32  _lastTimeSeconds;
+    csmFloat32  _userTimeSeconds;
+
+};
+
+}}}

3rdparty/Live2D/Src/Framework/src/Math/CubismVector2.cpp

@@ -0,0 +1,118 @@
+/**
+ * Copyright(c) Live2D Inc. All rights reserved.
+ *
+ * Use of this source code is governed by the Live2D Open Software license
+ * that can be found at https://www.live2d.com/eula/live2d-open-software-license-agreement_en.html.
+ */
+
+#include "CubismVector2.hpp"
+#include "Math/CubismMath.hpp"
+
+namespace Live2D { namespace Cubism { namespace Framework {
+CubismVector2 operator+(const CubismVector2& a, const CubismVector2& b)
+{
+    return CubismVector2(a.X + b.X, a.Y + b.Y);
+}
+
+CubismVector2 operator-(const CubismVector2& a, const CubismVector2& b)
+{
+    return CubismVector2(a.X - b.X, a.Y - b.Y);
+}
+
+CubismVector2 operator*(const CubismVector2& vector, const csmFloat32 scalar)
+{
+    return CubismVector2(vector.X * scalar, vector.Y * scalar);
+}
+
+CubismVector2 operator*(const csmFloat32 scalar, const CubismVector2& vector)
+{
+    return CubismVector2(vector.X * scalar, vector.Y * scalar);
+}
+
+CubismVector2 operator/(const CubismVector2& vector, const csmFloat32 scalar)
+{
+    return CubismVector2(vector.X / scalar, vector.Y / scalar);
+}
+
+const CubismVector2& CubismVector2::operator+=(const CubismVector2& rhs)
+{
+    X += rhs.X;
+    Y += rhs.Y;
+
+    return *this;
+}
+
+const CubismVector2& CubismVector2::operator-=(const CubismVector2& rhs)
+{
+    X -= rhs.X;
+    Y -= rhs.Y;
+
+    return *this;
+}
+
+const CubismVector2& CubismVector2::operator*=(const CubismVector2& rhs)
+{
+    X *= rhs.X;
+    Y *= rhs.Y;
+
+    return *this;
+}
+
+const CubismVector2& CubismVector2::operator/=(const CubismVector2& rhs)
+{
+    X /= rhs.X;
+    Y /= rhs.Y;
+
+    return *this;
+}
+
+const CubismVector2& CubismVector2::operator*=(const csmFloat32 scalar)
+{
+    X *= scalar;
+    Y *= scalar;
+
+    return *this;
+}
+
+const CubismVector2& CubismVector2::operator/=(const csmFloat32 scalar)
+{
+    X /= scalar;
+    Y /= scalar;
+
+    return *this;
+}
+
+csmBool CubismVector2::operator==(const CubismVector2& rhs) const
+{
+    return (X == rhs.X) && (Y == rhs.Y);
+}
+
+csmBool CubismVector2::operator!=(const CubismVector2& rhs) const
+{
+    return !(*this == rhs);
+}
+
+csmFloat32 CubismVector2::GetLength() const
+{
+    return CubismMath::SqrtF(X * X + Y * Y);
+}
+
+csmFloat32 CubismVector2::GetDistanceWith(CubismVector2 a) const
+{
+    return CubismMath::SqrtF(((X - a.X) * (X - a.X)) + ((Y - a.Y) * (Y - a.Y)));
+}
+
+csmFloat32 CubismVector2::Dot(const CubismVector2& a) const
+{
+    return (X * a.X) + (Y * a.Y);
+}
+
+void CubismVector2::Normalize()
+{
+    const csmFloat32 length = powf((X * X) + (Y * Y), 0.5f);
+
+    X = X / length;
+    Y = Y / length;
+}
+
+}}}

3rdparty/Live2D/Src/Framework/src/Math/CubismVector2.hpp

@@ -0,0 +1,209 @@
+/**
+ * Copyright(c) Live2D Inc. All rights reserved.
+ *
+ * Use of this source code is governed by the Live2D Open Software license
+ * that can be found at https://www.live2d.com/eula/live2d-open-software-license-agreement_en.html.
+ */
+
+#pragma once
+
+#include "CubismFramework.hpp"
+#include "math.h"
+
+#ifndef NULL
+#   define  NULL  0
+#endif
+
+namespace Live2D { namespace Cubism { namespace Framework {
+
+/**
+ * Handles 2D vectors
+ */
+struct CubismVector2
+{
+    csmFloat32 X;       ///< X-axis value
+    csmFloat32 Y;       ///< Y-axis value
+
+    /**
+     * Constructor
+     */
+    CubismVector2(): X(0.0f), Y(0.0f)
+    {}
+
+    /**
+     * Constructor<br>
+     * Initializes with specified values.
+     *
+     * @param x Value along the X-axis
+     * @param y Value along the Y-axis
+     */
+    CubismVector2(csmFloat32 x, csmFloat32 y) : X(x), Y(y)
+    {}
+
+    /**
+     * Adds two vectors.<br>
+     * a + b = result
+     *
+     * @param a Value a
+     * @param b Value b
+     *
+     * @return Result of a + b
+     */
+    friend CubismVector2 operator+(const CubismVector2& a, const CubismVector2& b);
+
+    /**
+     * Subtracts one vector from another.<br>
+     * a - b = result
+     *
+     * @param a Value a
+     * @param b Value b
+     *
+     * @return Result of a - b
+     */
+    friend CubismVector2 operator-(const CubismVector2& a, const CubismVector2& b);
+
+    /**
+     * Multiplies a vector by a scalar.<br>
+     * vector * scalar = result
+     *
+     * @param vector Value vector (vector quantity)
+     * @param scalar Value scalar (scalar quantity)
+     *
+     * @return Result of vector * scalar (vector quantity)
+     */
+    friend CubismVector2 operator*(const CubismVector2& vector, const csmFloat32 scalar);
+
+    /**
+     * Multiplies a scalar by a vector.<br>
+     * scalar * vector = result
+     *
+     * @param scalar Value scalar (scalar quantity)
+     * @param vector Value vector (vector quantity)
+     *
+     * @return Result of scalar * vector (vector quantity)
+     */
+    friend CubismVector2 operator*(const csmFloat32 scalar, const CubismVector2& vector);
+
+    /**
+     * Divides a vector by a scalar.<br>
+     * vector / scalar = result
+     *
+     * @param vector Value vector (vector quantity)
+     * @param scalar Value scalar (scalar quantity)
+     *
+     * @return Result of vector / scalar (vector quantity)
+     */
+    friend CubismVector2 operator/(const CubismVector2& vector, const csmFloat32 scalar);
+
+    /**
+     * Adds a vector to this vector.
+     *
+     * @param rhs Value to add
+     *
+     * @return Result of addition
+     */
+    const CubismVector2& operator+=(const CubismVector2& rhs);
+
+    /**
+     * Subtracts a vector from this vector.
+     *
+     * @param rhs Value to subtract
+     *
+     * @return Result of subtraction
+     */
+    const CubismVector2& operator-=(const CubismVector2& rhs);
+
+    /**
+     * Multiplies this vector by another vector.
+     *
+     * @param rhs Value to multiply by
+     *
+     * @return Result of multiplication
+     */
+    const CubismVector2& operator*=(const CubismVector2& rhs);
+
+    /**
+     * Divides this vector by another vector.
+     *
+     * @param rhs Value to divide by
+     *
+     * @return Result of division
+     */
+    const CubismVector2& operator/=(const CubismVector2& rhs);
+
+    /**
+     * Multiplies this vector by a scalar.
+     *
+     * @param scalar Value to multiply by
+     *
+     * @return Result of multiplication
+     */
+    const CubismVector2& operator*=(const csmFloat32 scalar);
+
+    /**
+     * Divides this vector by a scalar.
+     *
+     * @param scalar Value to divide by
+     *
+     * @return Result of division
+     */
+    const CubismVector2& operator/=(const csmFloat32 scalar);
+
+    /**
+     * Checks if the value is equal.
+     *
+     * @param rhs Value to check
+     *
+     * @return true if the value is equal; otherwise false.
+     */
+    csmBool operator==(const CubismVector2& rhs) const;
+
+    /**
+     * Checks if the value is not equal.
+     *
+     * @param rhs Value to check
+     *
+     * @return true if the value is not equal; otherwise false.
+     */
+    csmBool operator!=(const CubismVector2& rhs) const;
+
+    /**
+     * Normalizes the vector.
+     */
+    void Normalize();
+
+    /**
+     * Returns the length of the vector.
+     *
+     * @return Length of the vector
+     */
+    csmFloat32 GetLength() const;
+
+    /**
+     * Returns the distance between this vector and the given position vector.
+     *
+     * @param a Position vector
+     *
+     * @return Distance between the vectors
+     */
+    csmFloat32 GetDistanceWith(CubismVector2 a) const;
+
+    /**
+     * Calculates the dot product of this vector and the given vector.
+     *
+     * @param a Vector to be multiplied
+     *
+     * @return Result of the dot product
+     */
+    csmFloat32 Dot(const CubismVector2& a) const;
+};
+
+CubismVector2 operator+(const CubismVector2& a, const CubismVector2& b);
+CubismVector2 operator-(const CubismVector2& a, const CubismVector2& b);
+CubismVector2 operator*(const CubismVector2& vector, const csmFloat32 scalar);
+CubismVector2 operator*(const csmFloat32 scalar, const CubismVector2& vector);
+CubismVector2 operator/(const CubismVector2& vector, const csmFloat32 scalar);
+
+}}}
+
+//------------------------- LIVE2D NAMESPACE ------------

3rdparty/Live2D/Src/Framework/src/Math/CubismViewMatrix.cpp

@@ -0,0 +1,193 @@
+/**
+ * Copyright(c) Live2D Inc. All rights reserved.
+ *
+ * Use of this source code is governed by the Live2D Open Software license
+ * that can be found at https://www.live2d.com/eula/live2d-open-software-license-agreement_en.html.
+ */
+
+#include "CubismViewMatrix.hpp"
+
+namespace Live2D { namespace Cubism { namespace Framework {
+
+CubismViewMatrix::CubismViewMatrix()
+                                    : _screenLeft(0.0f)
+                                    , _screenRight(0.0f)
+                                    , _screenTop(0.0f)
+                                    , _screenBottom(0.0f)
+                                    , _maxLeft(0.0f)
+                                    , _maxRight(0.0f)
+                                    , _maxTop(0.0f)
+                                    , _maxBottom(0.0f)
+                                    , _maxScale(0.0f)
+                                    , _minScale(0.0f)
+{ }
+
+CubismViewMatrix::~CubismViewMatrix()
+{ }
+
+csmFloat32 CubismViewMatrix::GetMaxScale() const
+{
+    return _maxScale;
+}
+
+csmFloat32 CubismViewMatrix::GetMinScale() const
+{
+    return _minScale;
+}
+
+csmFloat32 CubismViewMatrix::GetScreenLeft() const
+{
+    return _screenLeft;
+}
+
+csmFloat32 CubismViewMatrix::GetScreenRight() const
+{
+    return _screenRight;
+}
+
+csmFloat32 CubismViewMatrix::GetScreenBottom() const
+{
+    return _screenBottom;
+}
+
+csmFloat32 CubismViewMatrix::GetScreenTop() const
+{
+    return _screenTop;
+}
+
+csmFloat32 CubismViewMatrix::GetMaxLeft() const
+{
+    return _maxLeft;
+}
+
+csmFloat32 CubismViewMatrix::GetMaxRight() const
+{
+    return _maxRight;
+}
+
+csmFloat32 CubismViewMatrix::GetMaxBottom() const
+{
+    return _maxBottom;
+}
+
+csmFloat32 CubismViewMatrix::GetMaxTop() const
+{
+    return _maxTop;
+}
+
+csmBool CubismViewMatrix::IsMaxScale() const
+{
+    return GetScaleX() >= _maxScale;
+}
+
+csmBool CubismViewMatrix::IsMinScale() const
+{
+    return GetScaleX() <= _minScale;
+}
+
+
+void CubismViewMatrix::AdjustTranslate(csmFloat32 x, csmFloat32 y)
+{
+    if (_tr[0] * _maxLeft + (_tr[12] + x) > _screenLeft)
+    {
+        x = _screenLeft - _tr[0] * _maxLeft - _tr[12];
+    }
+
+    if (_tr[0] * _maxRight + (_tr[12] + x) < _screenRight)
+    {
+        x = _screenRight - _tr[0] * _maxRight - _tr[12];
+    }
+
+
+    if (_tr[5] * _maxTop + (_tr[13] + y) < _screenTop)
+    {
+        y = _screenTop - _tr[5] * _maxTop - _tr[13];
+    }
+
+    if (_tr[5] * _maxBottom + (_tr[13] + y) > _screenBottom)
+    {
+        y = _screenBottom - _tr[5] * _maxBottom - _tr[13];
+    }
+
+    csmFloat32 tr1[] = {
+                        1.0f,   0.0f,   0.0f, 0.0f,
+                        0.0f,   1.0f,   0.0f, 0.0f,
+                        0.0f,   0.0f,   1.0f, 0.0f,
+                        x,      y,      0.0f, 1.0f
+                        };
+    Multiply(tr1, _tr, _tr);
+}
+
+void CubismViewMatrix::AdjustScale(csmFloat32 cx, csmFloat32 cy, csmFloat32 scale)
+{
+    csmFloat32 MaxScale = GetMaxScale();
+    csmFloat32 MinScale = GetMinScale();
+
+    csmFloat32 targetScale = scale * _tr[0]; //
+
+    if (targetScale < MinScale)
+    {
+        if (_tr[0] > 0.0f)
+        {
+            scale = MinScale / _tr[0];
+        }
+    }
+    else if (targetScale > MaxScale)
+    {
+        if (_tr[0] > 0.0f)
+        {
+            scale = MaxScale / _tr[0];
+        }
+    }
+
+    csmFloat32 tr1[16] = {
+                          1.0f, 0.0f, 0.0f, 0.0f,
+                          0.0f, 1.0f, 0.0f, 0.0f,
+                          0.0f, 0.0f, 1.0f, 0.0f,
+                          cx,   cy,   0.0f, 1.0f
+                          };
+    csmFloat32 tr2[16] = {
+                          scale, 0.0f,  0.0f, 0.0f,
+                          0.0f,  scale, 0.0f, 0.0f,
+                          0.0f,  0.0f,  1.0f, 0.0f,
+                          0.0f,  0.0f,  0.0f, 1.0f
+                          };
+    csmFloat32 tr3[16] = {
+                          1.0f, 0.0f, 0.0f, 0.0f,
+                          0.0f, 1.0f, 0.0f, 0.0f,
+                          0.0f, 0.0f, 1.0f, 0.0f,
+                          -cx,  -cy,  0.0f, 1.0f
+                          };
+
+    Multiply(tr3, _tr, _tr);
+    Multiply(tr2, _tr, _tr);
+    Multiply(tr1, _tr, _tr);
+}
+
+void CubismViewMatrix::SetScreenRect(csmFloat32 left, csmFloat32 right, csmFloat32 bottom, csmFloat32 top)
+{
+    _screenLeft = left;
+    _screenRight = right;
+    _screenTop = top;
+    _screenBottom = bottom;
+}
+
+void CubismViewMatrix::SetMaxScreenRect(csmFloat32 left, csmFloat32 right, csmFloat32 bottom, csmFloat32 top)
+{
+    _maxLeft = left;
+    _maxRight = right;
+    _maxTop = top;
+    _maxBottom = bottom;
+}
+
+void CubismViewMatrix::SetMaxScale(csmFloat32 maxScale)
+{
+    _maxScale = maxScale;
+}
+
+void CubismViewMatrix::SetMinScale(csmFloat32 minScale)
+{
+    _minScale = minScale;
+}
+
+}}}

3rdparty/Live2D/Src/Framework/src/Math/CubismViewMatrix.hpp

@@ -0,0 +1,179 @@
+/**
+ * Copyright(c) Live2D Inc. All rights reserved.
+ *
+ * Use of this source code is governed by the Live2D Open Software license
+ * that can be found at https://www.live2d.com/eula/live2d-open-software-license-agreement_en.html.
+ */
+
+#pragma once
+
+#include "CubismMatrix44.hpp"
+
+namespace Live2D { namespace Cubism { namespace Framework {
+/**
+ * Handles 4x4 matrix utilities for changing camera position
+ */
+class CubismViewMatrix : public CubismMatrix44
+{
+public:
+    /**
+     * Constructor
+     */
+    CubismViewMatrix();
+
+    /**
+     * Destructor
+     */
+    virtual ~CubismViewMatrix();
+
+    /**
+     * Moves by the given values.<br>
+     * The movement amount is adjusted with respect to the screen size and its maximum value.
+     *
+     * @param x Translation amount along the X-axis
+     * @param y Translation amount along the Y-axis
+     */
+    void        AdjustTranslate(csmFloat32 x, csmFloat32 y);
+
+    /**
+     * Scales by the given values.<br>
+     * The scaling factor is adjusted considering the maximum and minimum scaling rates.
+     *
+     * @param cx Center position along the X-axis for scaling
+     * @param cy Center position along the Y-axis for scaling
+     * @param scale Scaling factor
+     */
+    void        AdjustScale(csmFloat32 cx, csmFloat32 cy, csmFloat32 scale);
+
+    /**
+     * Sets the range on the logical coordinates corresponding to the device.
+     *
+     * @param left X-axis position of the left edge
+     * @param right X-axis position of the right edge
+     * @param bottom Y-axis position of the bottom edge
+     * @param top Y-axis position of the top edge
+     */
+    void        SetScreenRect(csmFloat32 left, csmFloat32 right, csmFloat32 bottom, csmFloat32 top);
+
+    /**
+     * Sets the movable range on the logical coordinates corresponding to the device.
+     *
+     * @param left X-axis position of the left edge
+     * @param right X-axis position of the right edge
+     * @param bottom Y-axis position of the bottom edge
+     * @param top Y-axis position of the top edge
+     */
+    void        SetMaxScreenRect(csmFloat32 left, csmFloat32 right, csmFloat32 bottom, csmFloat32 top);
+
+    /**
+     * Sets the maximum scaling factor.
+     *
+     * @param maxScale Maximum scaling factor
+     */
+    void        SetMaxScale(csmFloat32 maxScale);
+
+    /**
+     * Sets the minimum scaling factor.
+     *
+     * @param minScale Minimum scaling factor
+     */
+    void        SetMinScale(csmFloat32 minScale);
+
+    /**
+     * Returns the maximum scaling factor.
+     *
+     * @return Maximum scaling factor
+     */
+    csmFloat32  GetMaxScale() const;
+
+    /**
+     * Returns the minimum scaling factor.
+     *
+     * @return Minimum scaling factor
+     */
+    csmFloat32  GetMinScale() const;
+
+    /**
+     * Checks if the scaling factor is at its maximum.
+     *
+     * @return true if the scaling factor is at its maximum; otherwise false.
+     */
+    csmBool     IsMaxScale() const;
+
+    /**
+     * Checks if the scaling factor is at its minimum.
+     *
+     * @return true if the scaling factor is at its minimum; otherwise false.
+     */
+    csmBool     IsMinScale() const;
+
+    /**
+     * Returns the X-axis position of the left edge on the logical coordinates corresponding to the device.
+     *
+     * @return X-axis position of the left edge on the logical coordinates corresponding to the device
+     */
+    csmFloat32  GetScreenLeft() const;
+
+    /**
+     * Returns the X-axis position of the right edge on the logical coordinates corresponding to the device.
+     *
+     * @return X-axis position of the right edge on the logical coordinates corresponding to the device
+     */
+    csmFloat32  GetScreenRight() const;
+
+    /**
+     * Returns the Y-axis position of the bottom edge on the logical coordinates corresponding to the device.
+     *
+     * @return Y-axis position of the bottom edge on the logical coordinates corresponding to the device
+     */
+    csmFloat32  GetScreenBottom() const;
+
+    /**
+     * Returns the Y-axis position of the top edge on the logical coordinates corresponding to the device.
+     *
+     * @return Y-axis position of the top edge on the logical coordinates corresponding to the device
+     */
+    csmFloat32  GetScreenTop() const;
+
+    /**
+     * Returns the maximum X-axis position of the left edge.
+     *
+     * @return Maximum X-axis position of the left edge
+     */
+    csmFloat32  GetMaxLeft() const;
+
+    /**
+     * Returns the maximum X-axis position of the right edge.
+     *
+     * @return Maximum X-axis position of the right edge
+     */
+    csmFloat32  GetMaxRight() const;
+
+    /**
+     * Returns the maximum Y-axis position of the bottom edge.
+     *
+     * @return Maximum Y-axis position of the bottom edge
+     */
+    csmFloat32  GetMaxBottom() const;
+
+    /**
+     * Returns the maximum Y-axis position of the top edge.
+     *
+     * @return Maximum Y-axis position of the top edge
+     */
+    csmFloat32  GetMaxTop() const;
+
+private:
+    csmFloat32  _screenLeft;
+    csmFloat32  _screenRight;
+    csmFloat32  _screenTop;
+    csmFloat32  _screenBottom;
+    csmFloat32  _maxLeft;
+    csmFloat32  _maxRight;
+    csmFloat32  _maxTop;
+    csmFloat32  _maxBottom;
+    csmFloat32  _maxScale;
+    csmFloat32  _minScale;
+};
+
+}}}

3rdparty/Live2D/Src/Framework/src/Model/CMakeLists.txt

@@ -0,0 +1,13 @@
+target_sources(${LIB_NAME}
+  PRIVATE
+    ${CMAKE_CURRENT_SOURCE_DIR}/CubismMoc.cpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/CubismMoc.hpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/CubismModel.cpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/CubismModel.hpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/CubismModelUserData.cpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/CubismModelUserData.hpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/CubismModelUserDataJson.cpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/CubismModelUserDataJson.hpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/CubismUserModel.cpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/CubismUserModel.hpp
+)

3rdparty/Live2D/Src/Framework/src/Model/CubismMoc.cpp

@@ -0,0 +1,117 @@
+/**
+ * Copyright(c) Live2D Inc. All rights reserved.
+ *
+ * Use of this source code is governed by the Live2D Open Software license
+ * that can be found at https://www.live2d.com/eula/live2d-open-software-license-agreement_en.html.
+ */
+
+#include "CubismMoc.hpp"
+#include "CubismModel.hpp"
+
+namespace Live2D { namespace Cubism { namespace Framework {
+
+CubismMoc* CubismMoc::Create(const csmByte* mocBytes, csmSizeInt size, csmBool shouldCheckMocConsistency)
+{
+    CubismMoc* cubismMoc = NULL;
+
+    void* alignedBuffer = CSM_MALLOC_ALLIGNED(size, Core::csmAlignofMoc);
+    memcpy(alignedBuffer, mocBytes, size);
+
+    if (shouldCheckMocConsistency)
+    {
+        // .moc3の整合性を確認
+        csmBool consistency = HasMocConsistency(alignedBuffer, size);
+        if (!consistency)
+        {
+            CSM_FREE_ALLIGNED(alignedBuffer);
+
+            // 整合性が確認できなければ処理しない
+            CubismLogError("Inconsistent MOC3.");
+            return cubismMoc;
+        }
+    }
+
+    Core::csmMoc* moc = Core::csmReviveMocInPlace(alignedBuffer, size);
+    const Core::csmMocVersion version = Core::csmGetMocVersion(alignedBuffer, size);
+
+    if (moc)
+    {
+        cubismMoc = CSM_NEW CubismMoc(moc);
+        cubismMoc->_mocVersion = version;
+    }
+
+    return cubismMoc;
+}
+
+void CubismMoc::Delete(CubismMoc* moc)
+{
+    CSM_DELETE_SELF(CubismMoc, moc);
+}
+
+CubismMoc::CubismMoc(Core::csmMoc* moc)
+                        : _moc(moc)
+                        , _modelCount(0)
+                        , _mocVersion(0)
+{ }
+
+CubismMoc::~CubismMoc()
+{
+    CSM_ASSERT(_modelCount == 0);
+
+    CSM_FREE_ALLIGNED(_moc);
+}
+
+CubismModel* CubismMoc::CreateModel()
+{
+    CubismModel*     cubismModel = NULL;
+    const csmUint32  modelSize = Core::csmGetSizeofModel(_moc);
+    void*            modelMemory = CSM_MALLOC_ALLIGNED(modelSize, Core::csmAlignofModel);
+
+    Core::csmModel* model = Core::csmInitializeModelInPlace(_moc, modelMemory, modelSize);
+
+    if (model)
+    {
+        cubismModel = CSM_NEW CubismModel(model);
+        cubismModel->Initialize();
+
+        ++_modelCount;
+    }
+
+    return cubismModel;
+}
+
+void CubismMoc::DeleteModel(CubismModel* model)
+{
+    CSM_DELETE_SELF(CubismModel, model);
+    --_modelCount;
+}
+
+Core::csmMocVersion CubismMoc::GetLatestMocVersion()
+{
+    return Core::csmGetLatestMocVersion();
+}
+
+Core::csmMocVersion CubismMoc::GetMocVersion()
+{
+    return _mocVersion;
+}
+
+csmBool CubismMoc::HasMocConsistency(void* address, const csmUint32 size)
+{
+    csmInt32 isConsistent = Core::csmHasMocConsistency(address, size);
+    return isConsistent != 0 ? true : false;
+}
+
+csmBool CubismMoc::HasMocConsistencyFromUnrevivedMoc(const csmByte* mocBytes, csmSizeInt size)
+{
+    void* alignedBuffer = CSM_MALLOC_ALLIGNED(size, Core::csmAlignofMoc);
+    memcpy(alignedBuffer, mocBytes, size);
+
+    csmBool consistency = CubismMoc::HasMocConsistency(alignedBuffer, size);
+
+    CSM_FREE_ALLIGNED(alignedBuffer);
+
+    return consistency;
+}
+
+}}}

3rdparty/Live2D/Src/Framework/src/Model/CubismMoc.hpp

@@ -0,0 +1,98 @@
+/**
+ * Copyright(c) Live2D Inc. All rights reserved.
+ *
+ * Use of this source code is governed by the Live2D Open Software license
+ * that can be found at https://www.live2d.com/eula/live2d-open-software-license-agreement_en.html.
+ */
+
+#pragma once
+
+#include "CubismFramework.hpp"
+
+namespace Live2D { namespace Cubism { namespace Framework {
+
+class CubismModel;
+
+/**
+ * Handles management of MOC data
+ */
+class CubismMoc
+{
+    friend class CubismModel;
+public:
+    /**
+     * Makes an instance.
+     *
+     * @param mocBytes Buffer containing the loaded MOC file
+     * @param size Size of the buffer in bytes
+     *
+     * @return Created instance
+     */
+    static CubismMoc* Create(const csmByte* mocBytes, csmSizeInt size, csmBool shouldCheckMocConsistency = false);
+
+    /**
+     * Destroys an instance.
+     *
+     * @param moc `CubismMoc` instance to be destroyed
+     */
+    static void Delete(CubismMoc* moc);
+
+    /**
+     * Makes a model instance.
+     *
+     * @return Created model instance
+     */
+    CubismModel* CreateModel();
+
+    /**
+     * Destroys a model instance.
+     *
+     * @param model `CubismModel` instance to be destroyed
+     */
+    void DeleteModel(CubismModel* model);
+
+    /**
+     * Returns the latest MOC file version.
+     *
+     * @return Version
+     */
+    static Core::csmMocVersion GetLatestMocVersion();
+
+    /**
+     * Returns the version of the loaded MOC file.
+     *
+     * @return Version
+     */
+    Core::csmMocVersion GetMocVersion();
+
+    /**
+     * Checks the consistency of the MOC file.
+     *
+     * @param address Address of the un-restored MOC file. The address must be aligned to 'csmAlignofMoc'.
+     * @param size Size of the MOC file in bytes
+     *
+     * @return true if the file is consistent; otherwise false
+     */
+    static csmBool HasMocConsistency(void* address, const csmUint32 size);
+
+    /**
+     * Checks the consistency of the MOC file.
+     *
+     * @param mocBytes Buffer of the MOC file
+     * @param size Size of the buffer
+     *
+     * @return true if the file is consistent; otherwise false
+     */
+    static csmBool HasMocConsistencyFromUnrevivedMoc(const csmByte* mocBytes, csmSizeInt size);
+
+private:
+    CubismMoc(Core::csmMoc* moc);
+
+    virtual ~CubismMoc();
+
+    Core::csmMoc*     _moc;
+    csmInt32          _modelCount;
+    csmUint32         _mocVersion;
+};
+
+}}}

3rdparty/Live2D/Src/Framework/src/Model/CubismModelUserData.cpp

@@ -0,0 +1,76 @@
+/**
+ * Copyright(c) Live2D Inc. All rights reserved.
+ *
+ * Use of this source code is governed by the Live2D Open Software license
+ * that can be found at https://www.live2d.com/eula/live2d-open-software-license-agreement_en.html.
+ */
+
+#include "CubismModelUserData.hpp"
+#include "CubismModelUserDataJson.hpp"
+#include "Utils/CubismString.hpp"
+
+namespace Live2D {  namespace Cubism {  namespace Framework {
+
+namespace
+{
+const Live2D::Cubism::Framework::csmChar*  ArtMesh = "ArtMesh";
+}
+
+CubismModelUserData::~CubismModelUserData()
+{
+    for (csmUint32 i = 0;i < _userDataNodes.GetSize(); ++i)
+    {
+        CSM_DELETE(const_cast<CubismModelUserDataNode*>(_userDataNodes[i]));
+    }
+}
+
+const csmVector<const CubismModelUserData::CubismModelUserDataNode*>& CubismModelUserData::GetArtMeshUserDatas() const
+{
+    return _artMeshUserDataNodes;
+}
+
+CubismModelUserData* CubismModelUserData::Create(const csmByte* buffer, const csmSizeInt size)
+{
+    CubismModelUserData* ret = CSM_NEW CubismModelUserData();
+
+    ret->ParseUserData(buffer, size);
+
+    return ret;
+}
+
+void CubismModelUserData::Delete(CubismModelUserData* modelUserData)
+{
+    CSM_DELETE_SELF(CubismModelUserData, modelUserData);
+}
+
+void CubismModelUserData::ParseUserData(const csmByte* buffer, const csmSizeInt size)
+{
+    CubismModelUserDataJson* json = CSM_NEW CubismModelUserDataJson(buffer, size);
+
+    if (!json->IsValid())
+    {
+        CSM_DELETE(json);
+        return;
+    }
+
+    const ModelUserDataType typeOfArtMesh = CubismFramework::GetIdManager()->GetId(ArtMesh);
+
+    const csmUint32 nodeCount = json->GetUserDataCount();
+
+    for (csmUint32 i = 0; i < nodeCount; i++)
+    {
+        CubismModelUserDataNode*    addNode = CSM_NEW CubismModelUserDataNode();
+        addNode->TargetId = json->GetUserDataId(i);
+        addNode->TargetType = CubismFramework::GetIdManager()->GetId(json->GetUserDataTargetType(i));
+        addNode->Value = json->GetUserDataValue(i);
+        _userDataNodes.PushBack(addNode);
+
+        if (addNode->TargetType == typeOfArtMesh)
+        {
+            _artMeshUserDataNodes.PushBack(addNode);
+        }
+    }
+
+    CSM_DELETE(json);
+}
+}}}

3rdparty/Live2D/Src/Framework/src/Model/CubismModelUserData.hpp

@@ -0,0 +1,68 @@
+/**
+ * Copyright(c) Live2D Inc. All rights reserved.
+ *
+ * Use of this source code is governed by the Live2D Open Software license
+ * that can be found at https://www.live2d.com/eula/live2d-open-software-license-agreement_en.html.
+ */
+
+#pragma once
+
+#include "CubismModel.hpp"
+
+namespace Live2D {  namespace Cubism {  namespace Framework {
+
+typedef CubismIdHandle  ModelUserDataType;
+
+/**
+ * Handles management of user data.
+ */
+class CubismModelUserData
+{
+public:
+    /**
+     * Structure for user data information
+     */
+    struct CubismModelUserDataNode
+    {
+        ModelUserDataType   TargetType;         ///< User data type
+        CubismIdHandle      TargetId;           ///< ID of the object attached to the user data
+        csmString           Value;              ///< User data value
+    };
+
+    /**
+     * Makes an instance.
+     *
+     * @param buffer Buffer where the user data file is loaded
+     * @param size Byte size of the buffer
+     *
+     * @return Instance
+     */
+    static CubismModelUserData* Create(const csmByte* buffer, csmSizeInt size);
+
+    /**
+     * Destroys the instance.
+     *
+     * @param modelUserData Instance of `CubismModelUserData` to destroy
+     */
+    static void Delete(CubismModelUserData* modelUserData);
+
+    /**
+     * Destructor
+     */
+    virtual ~CubismModelUserData();
+
+    /**
+     * Returns the list of user data for ArtMesh.
+     *
+     * @return List of user data
+     */
+    const csmVector<const CubismModelUserDataNode*>& GetArtMeshUserDatas() const;
+
+private:
+
+    void ParseUserData(const csmByte* buffer, csmSizeInt size);
+
+    csmVector<const CubismModelUserDataNode*>    _userDataNodes;
+    csmVector<const CubismModelUserDataNode*>    _artMeshUserDataNodes;
+};
+}}} //--------- LIVE2D NAMESPACE ------------

3rdparty/Live2D/Src/Framework/src/Model/CubismModelUserDataJson.cpp

@@ -0,0 +1,58 @@
+/**
+ * Copyright(c) Live2D Inc. All rights reserved.
+ *
+ * Use of this source code is governed by the Live2D Open Software license
+ * that can be found at https://www.live2d.com/eula/live2d-open-software-license-agreement_en.html.
+ */
+
+#include "CubismModelUserDataJson.hpp"
+#include "CubismModelUserData.hpp"
+
+//--------- LIVE2D NAMESPACE ------------
+namespace Live2D {  namespace Cubism {  namespace Framework {
+
+namespace {
+const csmChar* Meta = "Meta";
+const csmChar* UserDataCount = "UserDataCount";
+const csmChar* TotalUserDataSize = "TotalUserDataSize";
+const csmChar* UserData = "UserData";
+const csmChar* Target = "Target";
+const csmChar* Id = "Id";
+const csmChar* Value = "Value";
+}
+CubismModelUserDataJson::CubismModelUserDataJson(const csmByte* buffer, csmSizeInt size)
+{
+    CreateCubismJson(buffer, size);
+}
+
+CubismModelUserDataJson::~CubismModelUserDataJson()
+{
+    DeleteCubismJson();
+}
+
+csmInt32 CubismModelUserDataJson::GetUserDataCount() const
+{
+    return _json->GetRoot()[Meta][UserDataCount].ToInt();
+}
+
+csmInt32 CubismModelUserDataJson::GetTotalUserDataSize() const
+{
+    return _json->GetRoot()[Meta][TotalUserDataSize].ToInt();
+}
+
+csmString CubismModelUserDataJson::GetUserDataTargetType(const csmInt32 i) const
+{
+    return  _json->GetRoot()[UserData][i][Target].GetRawString();
+}
+
+CubismIdHandle CubismModelUserDataJson::GetUserDataId(const csmInt32 i) const
+{
+    return CubismFramework::GetIdManager()->GetId(_json->GetRoot()[UserData][i][Id].GetRawString());
+}
+
+const csmChar* CubismModelUserDataJson::GetUserDataValue(const csmInt32 i) const
+{
+    return _json->GetRoot()[UserData][i][Value].GetRawString();
+}
+
+}}}

3rdparty/Live2D/Src/Framework/src/Model/CubismModelUserDataJson.hpp

@@ -0,0 +1,79 @@
+/**
+ * Copyright(c) Live2D Inc. All rights reserved.
+ *
+ * Use of this source code is governed by the Live2D Open Software license
+ * that can be found at https://www.live2d.com/eula/live2d-open-software-license-agreement_en.html.
+ */
+
+#pragma once
+
+#include "CubismJsonHolder.hpp"
+#include "Utils/CubismJson.hpp"
+#include "Model/CubismModel.hpp"
+#include "Id/CubismIdManager.hpp"
+
+//--------- LIVE2D NAMESPACE ------------
+namespace Live2D {  namespace Cubism {  namespace Framework {
+
+/**
+ * Handles user data.
+ */
+class CubismModelUserDataJson : public CubismJsonHolder
+{
+public:
+    /**
+     * Constructor
+     *
+     * @param buffer Buffer where the user data file is loaded
+     * @param size Number of bytes in the buffer
+     */
+    CubismModelUserDataJson(const csmByte* buffer, csmSizeInt size);
+
+    /**
+     * Destructor
+     */
+    virtual ~CubismModelUserDataJson();
+
+    /**
+     * Returns the number of user data entries in the user data file.
+     *
+     * @return Number of user data entries
+     */
+    csmInt32 GetUserDataCount() const;
+
+    /**
+     * Returns the number of bytes in the user data file.
+     *
+     * @return Number of bytes
+     */
+    csmInt32 GetTotalUserDataSize() const;
+
+    /**
+     * Returns the type of user data at the specified index.
+     *
+     * @param i Index of the user data
+     *
+     * @return Type of user data
+     */
+    csmString GetUserDataTargetType(csmInt32 i) const;
+
+    /**
+     * Returns the ID of the target attached to the user data at the specified index.
+     *
+     * @param i Index of the user data
+     *
+     * @return ID of the target attached to the user data
+     */
+    CubismIdHandle GetUserDataId(csmInt32 i) const;
+
+    /**
+     * Returns the value of the user data at the specified index.
+     *
+     * @param i Index of the user data
+     *
+     * @return Value of the user data
+     */
+    const csmChar* GetUserDataValue(csmInt32 i) const;
+};
+
+}}}

3rdparty/Live2D/Src/Framework/src/Model/CubismUserModel.cpp

@@ -0,0 +1,309 @@
+/**
+ * Copyright(c) Live2D Inc. All rights reserved.
+ *
+ * Use of this source code is governed by the Live2D Open Software license
+ * that can be found at https://www.live2d.com/eula/live2d-open-software-license-agreement_en.html.
+ */
+
+#include "CubismUserModel.hpp"
+#include "Motion/CubismMotion.hpp"
+#include "Physics/CubismPhysics.hpp"
+
+namespace Live2D { namespace Cubism { namespace Framework {
+
+CubismUserModel::CubismUserModel()
+    : _moc(NULL)
+    , _model(NULL)
+    , _motionManager(NULL)
+    , _expressionManager(NULL)
+    , _eyeBlink(NULL)
+    , _breath(NULL)
+    , _modelMatrix(NULL)
+    , _pose(NULL)
+    , _dragManager(NULL)
+    , _physics(NULL)
+    , _modelUserData(NULL)
+    , _initialized(false)
+    , _updating(false)
+    , _opacity(1.0f)
+    , _lipSync(true)
+    , _lastLipSyncValue(0.0f)
+    , _dragX(0.0f)
+    , _dragY(0.0f)
+    , _accelerationX(0.0f)
+    , _accelerationY(0.0f)
+    , _accelerationZ(0.0f)
+    , _mocConsistency(false)
+    , _motionConsistency(false)
+    , _debugMode(false)
+    , _renderer(NULL)
+{
+    // モーションマネージャーを作成
+    // MotionQueueManagerクラスからの継承なので使い方は同じ
+    _motionManager = CSM_NEW CubismMotionManager();
+    _motionManager->SetEventCallback(CubismDefaultMotionEventCallback, this);
+
+    // 表情モーションマネージャを作成
+    _expressionManager = CSM_NEW CubismExpressionMotionManager();
+
+    // ドラッグによるアニメーション
+    _dragManager = CSM_NEW CubismTargetPoint();
+
+}
+
+CubismUserModel::~CubismUserModel()
+{
+    CSM_DELETE(_motionManager);
+    CSM_DELETE(_expressionManager);
+    if (_moc)
+    {
+        _moc->DeleteModel(_model);
+    }
+    CubismMoc::Delete(_moc);
+    CSM_DELETE(_modelMatrix);
+    CubismPose::Delete(_pose);
+    CubismEyeBlink::Delete(_eyeBlink);
+    CubismBreath::Delete(_breath);
+    CSM_DELETE(_dragManager);
+    CubismPhysics::Delete(_physics);
+    CubismModelUserData::Delete(_modelUserData);
+
+    DeleteRenderer();
+}
+
+void CubismUserModel::SetAcceleration(csmFloat32 x, csmFloat32 y, csmFloat32 z)
+{
+    _accelerationX = x;
+    _accelerationY = y;
+    _accelerationZ = z;
+}
+
+void CubismUserModel::LoadModel(const csmByte* buffer, csmSizeInt size, csmBool shouldCheckMocConsistency)
+{
+    _moc = CubismMoc::Create(buffer, size, shouldCheckMocConsistency);
+
+    if (_moc == NULL)
+    {
+        CubismLogError("Failed to CubismMoc::Create().");
+        return;
+    }
+
+    _model = _moc->CreateModel();
+
+    if (_model == NULL)
+    {
+        CubismLogError("Failed to CreateModel().");
+        return;
+    }
+
+    _model->SaveParameters();
+    _modelMatrix = CSM_NEW CubismModelMatrix(_model->GetCanvasWidth(), _model->GetCanvasHeight());
+
+}
+
+ACubismMotion* CubismUserModel::LoadExpression(const csmByte* buffer, csmSizeInt size, const csmChar* name)
+{
+    if (!buffer)
+    {
+        CubismLogError("Failed to LoadExpression().");
+        return NULL;
+    }
+
+    return CubismExpressionMotion::Create(buffer, size);
+}
+
+void CubismUserModel::LoadPose(const csmByte* buffer, csmSizeInt size)
+{
+    _pose = CubismPose::Create(buffer, size);
+    if (!_pose)
+    {
+        CubismLogError("Failed to LoadPose().");
+    }
+}
+
+void CubismUserModel::LoadPhysics(const csmByte* buffer, csmSizeInt size)
+{
+    _physics = CubismPhysics::Create(buffer, size);
+    if (!_physics)
+    {
+        CubismLogError("Failed to LoadPhysics().");
+    }
+}
+
+void CubismUserModel::LoadUserData(const csmByte* buffer, csmSizeInt size)
+{
+    if (!buffer)
+    {
+        CubismLogError("Failed to LoadUserData().");
+        return;
+    }
+
+    _modelUserData = CubismModelUserData::Create(buffer, size);
+}
+csmBool CubismUserModel::IsHit(CubismIdHandle drawableId, csmFloat32 pointX, csmFloat32 pointY)
+{
+    const csmInt32 drawIndex = _model->GetDrawableIndex(drawableId);
+
+    if (drawIndex < 0)
+    {
+        return false; // 存在しない場合はfalse
+    }
+
+    const csmInt32    count = _model->GetDrawableVertexCount(drawIndex);
+    const csmFloat32* vertices = _model->GetDrawableVertices(drawIndex);
+
+    csmFloat32 left = vertices[0];
+    csmFloat32 right = vertices[0];
+    csmFloat32 top = vertices[1];
+    csmFloat32 bottom = vertices[1];
+
+    for (csmInt32 j = 1; j < count; ++j)
+    {
+        csmFloat32 x = vertices[Constant::VertexOffset + j * Constant::VertexStep];
+        csmFloat32 y = vertices[Constant::VertexOffset + j * Constant::VertexStep + 1];
+
+        if (x < left)
+        {
+            left = x; // Min x
+        }
+
+        if (x > right)
+        {
+            right = x; // Max x
+        }
+
+        if (y < top)
+        {
+            top = y; // Min y
+        }
+
+        if (y > bottom)
+        {
+            bottom = y; // Max y
+        }
+    }
+
+    const csmFloat32 tx = _modelMatrix->InvertTransformX(pointX);
+    const csmFloat32 ty = _modelMatrix->InvertTransformY(pointY);
+
+    return ((left <= tx) && (tx <= right) && (top <= ty) && (ty <= bottom));
+}
+
+ACubismMotion* CubismUserModel::LoadMotion(const csmByte* buffer, csmSizeInt size, const csmChar* name,
+                                            ACubismMotion::FinishedMotionCallback onFinishedMotionHandler, ACubismMotion::BeganMotionCallback onBeganMotionHandler,
+                                            ICubismModelSetting* modelSetting, const csmChar* group, const csmInt32 index, csmBool shouldCheckMotionConsistency)
+{
+    if (!buffer)
+    {
+        CubismLogError("Failed to LoadMotion(). Buffer is NULL.");
+        return NULL;
+    }
+
+    ACubismMotion* motion = CubismMotion::Create(buffer, size, onFinishedMotionHandler, onBeganMotionHandler, shouldCheckMotionConsistency);
+
+    if (!motion)
+    {
+        CubismLogError("Failed to create motion from buffer in LoadMotion().");
+        return NULL;
+    }
+
+    // 必要であればモーションフェード値を上書き
+    if (modelSetting)
+    {
+        const csmFloat32 fadeInTime = modelSetting->GetMotionFadeInTimeValue(group, index);
+        if (fadeInTime >= 0.0f)
+        {
+            motion->SetFadeInTime(fadeInTime);
+        }
+
+        const csmFloat32 fadeOutTime = modelSetting->GetMotionFadeOutTimeValue(group, index);
+        if (fadeOutTime >= 0.0f)
+        {
+            motion->SetFadeOutTime(fadeOutTime);
+        }
+    }
+
+    return motion;
+}
+
+void CubismUserModel::SetDragging(csmFloat32 x, csmFloat32 y)
+{
+    _dragManager->Set(x, y);
+}
+
+CubismModelMatrix* CubismUserModel::GetModelMatrix() const
+{
+    return _modelMatrix;
+}
+
+csmBool CubismUserModel::IsInitialized()
+{
+    return _initialized;
+}
+
+void CubismUserModel::IsInitialized(csmBool v)
+{
+    _initialized = v;
+}
+
+csmBool CubismUserModel::IsUpdating()
+{
+    return _updating;
+}
+
+void CubismUserModel::IsUpdating(csmBool v)
+{
+    _updating = v;
+}
+
+void CubismUserModel::SetOpacity(csmFloat32 a)
+{
+    _opacity = a;
+}
+
+csmFloat32 CubismUserModel::GetOpacity()
+{
+    return _opacity;
+}
+
+CubismModel* CubismUserModel::GetModel() const
+{
+    return _model;
+}
+
+void CubismUserModel::CreateRenderer(csmInt32 maskBufferCount)
+{
+    if (_renderer)
+    {
+        DeleteRenderer();
+    }
+    _renderer = Rendering::CubismRenderer::Create();
+
+    _renderer->Initialize(_model, maskBufferCount);
+}
+
+void CubismUserModel::DeleteRenderer()
+{
+    if (_renderer)
+    {
+        Rendering::CubismRenderer::Delete(_renderer);
+
+        _renderer = NULL;
+    }
+}
+
+void CubismUserModel::CubismDefaultMotionEventCallback(const CubismMotionQueueManager* caller, const csmString& eventValue, void* customData)
+{
+    CubismUserModel* model = reinterpret_cast<CubismUserModel*>(customData);
+    if (model != NULL)
+    {
+        model->MotionEventFired(eventValue);
+    }
+}
+
+void CubismUserModel::MotionEventFired(const csmString& eventValue)
+{
+    CubismLogInfo("%s",eventValue.GetRawString());
+}
+
+}}}

3rdparty/Live2D/Src/Framework/src/Model/CubismUserModel.hpp

@@ -0,0 +1,256 @@
+/**
+ * Copyright(c) Live2D Inc. All rights reserved.
+ *
+ * Use of this source code is governed by the Live2D Open Software license
+ * that can be found at https://www.live2d.com/eula/live2d-open-software-license-agreement_en.html.
+ */
+
+#pragma once
+
+#include "Effect/CubismPose.hpp"
+#include "Effect/CubismEyeBlink.hpp"
+#include "Effect/CubismBreath.hpp"
+#include "Math/CubismModelMatrix.hpp"
+#include "Math/CubismTargetPoint.hpp"
+#include "Model/CubismMoc.hpp"
+#include "Model/CubismModel.hpp"
+#include "Motion/CubismMotionManager.hpp"
+#include "Motion/CubismExpressionMotion.hpp"
+#include "Physics/CubismPhysics.hpp"
+#include "Rendering/CubismRenderer.hpp"
+#include "Model/CubismModelUserData.hpp"
+#include "Motion/CubismExpressionMotionManager.hpp"
+
+namespace Live2D { namespace Cubism { namespace Framework {
+
+/**
+ * Base for models actually used by thegit a user.
+ */
+class CubismUserModel
+{
+public:
+    /**
+     * Constructor
+     */
+    CubismUserModel();
+
+    /**
+     * Destructor
+     */
+    virtual ~CubismUserModel();
+
+    /**
+     * Checks if it is initialized.
+     *
+     * @return true if initialized; otherwise false.
+     */
+    virtual csmBool         IsInitialized();
+
+    /**
+     * Sets the initialization state.
+     *
+     * @param v Initialization state. true if initialized.
+     */
+    virtual void            IsInitialized(csmBool v);
+
+    /**
+     * Checks if it is updated.
+     *
+     * @return true if updated; otherwise false.
+     */
+    virtual csmBool         IsUpdating();
+
+    /**
+     * Sets the update state.
+     *
+     * @param v Update state. true if updated.
+     */
+    virtual void            IsUpdating(csmBool v);
+
+    /**
+     * Sets the information during mouse dragging.
+     *
+     * @param x X position of the mouse cursor during dragging
+     * @param y Y position of the mouse cursor during dragging
+     */
+    virtual void            SetDragging(csmFloat32 x, csmFloat32 y);
+
+    /**
+     * Sets the acceleration information.
+     *
+     * @param x Acceleration in the X-axis direction
+     * @param y Acceleration in the Y-axis direction
+     * @param z Acceleration in the Z-axis direction
+     */
+    virtual void            SetAcceleration(csmFloat32 x, csmFloat32 y, csmFloat32 z);
+
+    /**
+     * Returns the matrix applied to the model.
+     *
+     * @return Matrix
+     */
+    CubismModelMatrix*      GetModelMatrix() const;
+
+    /**
+     * Sets the opacity.
+     *
+     * @param a Opacity
+     */
+    virtual void            SetOpacity(csmFloat32 a);
+
+    /**
+     * Returns the opacity.
+     *
+     * @return Opacity
+     */
+    virtual csmFloat32      GetOpacity();
+
+    /**
+     * Loads the model from a MOC3 file.
+     *
+     * @param buffer Buffer where the MOC3 file is loaded
+     * @param size Number of bytes in the buffer
+     */
+    virtual void            LoadModel(const csmByte* buffer, csmSizeInt size, csmBool shouldCheckMocConsistency = false);
+
+    /**
+     * Loads motion from a motion file.
+     * If a fade value is defined in model3.json, the fade value defined in motion3.json will be overwritten.
+     *
+     * @param buffer Buffer where the motion file is loaded
+     * @param size Number of bytes in the buffer
+     * @param name Name of the motion
+     * @param onFinishedMotionHandler Callback function when motion playback finishes
+     * @param modelSetting Model setting information
+     * @param group – Name to the desired Motion Group
+     * @param index – Index to the desired Motion
+     *
+     * @return Instance of the motion class
+     */
+    virtual ACubismMotion*  LoadMotion(const csmByte* buffer, csmSizeInt size, const csmChar* name,
+                                       ACubismMotion::FinishedMotionCallback onFinishedMotionHandler = NULL, ACubismMotion::BeganMotionCallback onBeganMotionHandler = NULL,
+                                       ICubismModelSetting* modelSetting = NULL, const csmChar* group = NULL, const csmInt32 index = -1, csmBool shouldCheckMotionConsistency = false);
+
+    /**
+     * Loads expression from an expression configuration file.
+     *
+     * @param buffer Buffer where the expression configuration file is loaded
+     * @param size Number of bytes in the buffer
+     * @param name Name of the expression
+     *
+     * @return Instance of the expression motion class
+     */
+    virtual ACubismMotion*   LoadExpression(const csmByte* buffer, csmSizeInt size, const csmChar* name);
+
+    /**
+     * Loads pose from a pose configuration file.
+     *
+     * @param buffer Buffer where the pose configuration file is loaded
+     * @param size Number of bytes in the buffer
+     */
+    virtual void            LoadPose(const csmByte* buffer, csmSizeInt size);
+
+    /**
+     * Loads physics from a physics configuration file.
+     *
+     * @param buffer Buffer where the physics configuration file is loaded
+     * @param size Number of bytes in the buffer
+     */
+    virtual void            LoadPhysics(const csmByte* buffer, csmSizeInt size);
+
+    /**
+     * Loads user data from a user data file.
+     *
+     * @param buffer Buffer where the user data file is loaded
+     * @param size Number of bytes in the buffer
+     */
+    virtual void            LoadUserData(const csmByte* buffer, csmSizeInt size);
+
+    /**
+     * Returns whether the hit test of a drawable object hits at the specified position.
+     *
+     * @param drawableId ID of the drawable object to test
+     * @param pointX X position
+     * @param pointY Y position
+     *
+     * @return true if the hit test of the drawable object hits at the specified position; otherwise false.
+     */
+    virtual csmBool         IsHit(CubismIdHandle drawableId, csmFloat32 pointX, csmFloat32 pointY);
+
+    /**
+     * Returns the model.
+     *
+     * @return Instance of the model
+     */
+    CubismModel*            GetModel() const;
+
+    /**
+     * Returns the renderer.
+     *
+     * @return Instance of the renderer
+     */
+    template<class T> T*    GetRenderer() { return dynamic_cast<T*>(_renderer); }
+
+    /**
+     * Makes the renderer.
+     */
+    void CreateRenderer(csmInt32 maskBufferCount = 1);
+
+    /**
+     * Destroys the renderer.
+     */
+    void DeleteRenderer();
+
+    /**
+     * Handles the event when user data fires during motion playback.
+     *
+     * @param eventValue Event value of the user data that fired
+     *
+     * @note This function is intended to be overridden.<br>
+     * If not overridden, it outputs to the log.
+     */
+    virtual void   MotionEventFired(const csmString& eventValue);
+
+    /**
+     * Callback function to receive user data events registered in the motion management class.
+     *
+     * @param caller Motion management class that handled the fired user data event
+     * @param eventValue Event value of the fired user data
+     * @param customData Arbitrary data
+     *
+     * @note Calls the `MotionEventFired` of the CubismUserModel subclass.
+     */
+    static void   CubismDefaultMotionEventCallback(const CubismMotionQueueManager* caller, const csmString& eventValue, void* customData);
+protected:
+    CubismMoc*              _moc;
+    CubismModel*            _model;
+
+    CubismMotionManager*    _motionManager;
+    CubismExpressionMotionManager*    _expressionManager;
+    CubismEyeBlink*         _eyeBlink;
+    CubismBreath*           _breath;
+    CubismModelMatrix*      _modelMatrix;
+    CubismPose*             _pose;
+    CubismTargetPoint*      _dragManager;
+    CubismPhysics*          _physics;
+    CubismModelUserData*    _modelUserData;
+
+    csmBool     _initialized;
+    csmBool     _updating;
+    csmFloat32  _opacity;
+    csmBool     _lipSync;
+    csmFloat32  _lastLipSyncValue;
+    csmFloat32  _dragX;
+    csmFloat32  _dragY;
+    csmFloat32  _accelerationX;
+    csmFloat32  _accelerationY;
+    csmFloat32  _accelerationZ;
+    csmBool     _mocConsistency;
+    csmBool     _motionConsistency;
+    csmBool     _debugMode;
+
+private:
+    Rendering::CubismRenderer* _renderer;
+};
+
+}}}

3rdparty/Live2D/Src/Framework/src/Motion/ACubismMotion.cpp

@@ -0,0 +1,274 @@
+/**
+ * Copyright(c) Live2D Inc. All rights reserved.
+ *
+ * Use of this source code is governed by the Live2D Open Software license
+ * that can be found at https://www.live2d.com/eula/live2d-open-software-license-agreement_en.html.
+ */
+
+#include "ACubismMotion.hpp"
+#include "Model/CubismModel.hpp"
+#include "CubismMotionQueueEntry.hpp"
+#include "Math/CubismMath.hpp"
+
+
+namespace Live2D { namespace Cubism { namespace Framework {
+
+void ACubismMotion::Delete(ACubismMotion* motion)
+{
+    CSM_DELETE_SELF(ACubismMotion, motion);
+}
+
+ACubismMotion::ACubismMotion()
+    : _fadeInSeconds(-1.0f)
+    , _fadeOutSeconds(-1.0f)
+    , _weight(1.0f)
+    , _offsetSeconds(0.0f) // 再生の開始時刻
+    , _isLoop(false)       // trueから false へデフォルトを変更
+    , _isLoopFadeIn(true)  // ループ時にフェードインが有効かどうかのフラグ
+    , _previousLoopState(_isLoop)
+    , _onBeganMotion(NULL)
+    , _onBeganMotionCustomData(NULL)
+    , _onFinishedMotion(NULL)
+    , _onFinishedMotionCustomData(NULL)
+{ }
+
+ACubismMotion::~ACubismMotion()
+{
+    this->_weight = 0.0f;
+}
+
+void ACubismMotion::UpdateParameters(CubismModel* model, CubismMotionQueueEntry* motionQueueEntry, csmFloat32 userTimeSeconds)
+{
+    if (!motionQueueEntry->IsAvailable() || motionQueueEntry->IsFinished())
+    {
+        return;
+    }
+
+    SetupMotionQueueEntry(motionQueueEntry, userTimeSeconds);
+
+    csmFloat32 fadeWeight = UpdateFadeWeight(motionQueueEntry, userTimeSeconds);
+
+    //---- 全てのパラメータIDをループする ----
+    DoUpdateParameters(model, userTimeSeconds, fadeWeight, motionQueueEntry);
+
+    //後処理
+    //終了時刻を過ぎたら終了フラグを立てる（CubismMotionQueueManager）
+    if ((motionQueueEntry->GetEndTime() > 0.0f) && (motionQueueEntry->GetEndTime() < userTimeSeconds))
+    {
+        motionQueueEntry->IsFinished(true);      //終了
+    }
+}
+
+void ACubismMotion::SetupMotionQueueEntry(CubismMotionQueueEntry* motionQueueEntry, csmFloat32 userTimeSeconds)
+{
+    if (!motionQueueEntry->IsAvailable() || motionQueueEntry->IsFinished()) {
+        return;
+    }
+
+    if (motionQueueEntry->IsStarted()) {
+        return;
+    }
+
+    motionQueueEntry->IsStarted(true);
+    motionQueueEntry->SetStartTime(userTimeSeconds - _offsetSeconds); //モーションの開始時刻を記録
+    motionQueueEntry->SetFadeInStartTime(userTimeSeconds); //フェードインの開始時刻
+
+
+    if (motionQueueEntry->GetEndTime() < 0)
+    {
+        //開始していないうちに終了設定している場合がある。
+        AdjustEndTime(motionQueueEntry);
+    }
+
+    if (this->_onBeganMotion != NULL)
+    {
+        this->_onBeganMotion(this);
+    }
+}
+
+csmFloat32 ACubismMotion::UpdateFadeWeight(CubismMotionQueueEntry* motionQueueEntry, csmFloat32 userTimeSeconds)
+{
+    if (motionQueueEntry == NULL)
+    {
+        CubismLogError("motionQueueEntry is null.");
+        return -1;
+    }
+
+    csmFloat32 fadeWeight = _weight; //現在の値と掛け合わせる割合
+
+    //---- フェードイン・アウトの処理 ----
+    //単純なサイン関数でイージングする
+    const csmFloat32 fadeIn = _fadeInSeconds == 0.0f
+        ? 1.0f
+        : CubismMath::GetEasingSine((userTimeSeconds - motionQueueEntry->GetFadeInStartTime()) / _fadeInSeconds);
+
+    const csmFloat32 fadeOut = (_fadeOutSeconds == 0.0f || motionQueueEntry->GetEndTime() < 0.0f)
+        ? 1.0f
+        : CubismMath::GetEasingSine((motionQueueEntry->GetEndTime() - userTimeSeconds) / _fadeOutSeconds);
+
+    fadeWeight = fadeWeight * fadeIn * fadeOut;
+
+    motionQueueEntry->SetState(userTimeSeconds, fadeWeight);
+
+    CSM_ASSERT(0.0f <= fadeWeight && fadeWeight <= 1.0f);
+
+    return fadeWeight;
+}
+
+
+void ACubismMotion::SetFadeInTime(csmFloat32 fadeInSeconds)
+{
+    this->_fadeInSeconds = fadeInSeconds;
+}
+
+void ACubismMotion::SetFadeOutTime(csmFloat32 fadeOutSeconds)
+{
+    this->_fadeOutSeconds = fadeOutSeconds;
+}
+
+csmFloat32 ACubismMotion::GetFadeOutTime() const
+{
+    return this->_fadeOutSeconds;
+}
+
+csmFloat32 ACubismMotion::GetFadeInTime() const
+{
+    return this->_fadeInSeconds;
+}
+
+void ACubismMotion::SetWeight(csmFloat32 weight)
+{
+    this->_weight = weight;
+}
+
+csmFloat32 ACubismMotion::GetWeight() const
+{
+    return this->_weight;
+}
+
+csmFloat32 ACubismMotion::GetDuration()
+{
+    return -1.0f;
+}
+
+csmFloat32 ACubismMotion::GetLoopDuration()
+{
+    return -1.0f;
+}
+
+void ACubismMotion::SetOffsetTime(csmFloat32 offsetSeconds)
+{
+    this->_offsetSeconds = offsetSeconds;
+}
+
+void ACubismMotion::SetLoop(csmBool loop)
+{
+    this->_isLoop = loop;
+}
+
+csmBool ACubismMotion::GetLoop() const
+{
+    return this->_isLoop;
+}
+
+void ACubismMotion::SetLoopFadeIn(csmBool loopFadeIn)
+{
+    this->_isLoopFadeIn = loopFadeIn;
+}
+
+csmBool ACubismMotion::GetLoopFadeIn() const
+{
+    return this->_isLoopFadeIn;
+}
+
+const csmVector<const csmString*>& ACubismMotion::GetFiredEvent(csmFloat32 beforeCheckTimeSeconds, csmFloat32 motionTimeSeconds)
+{
+    return _firedEventValues;
+}
+
+void ACubismMotion::SetBeganMotionHandler(BeganMotionCallback onBeganMotionHandler)
+{
+    this->_onBeganMotion = onBeganMotionHandler;
+}
+
+ACubismMotion::BeganMotionCallback ACubismMotion::GetBeganMotionHandler() const
+{
+    return this->_onBeganMotion;
+}
+
+void ACubismMotion::SetBeganMotionCustomData(void* onBeganMotionCustomData)
+{
+    this->_onBeganMotionCustomData = onBeganMotionCustomData;
+}
+
+void* ACubismMotion::GetBeganMotionCustomData() const
+{
+    return this->_onBeganMotionCustomData;
+}
+
+void ACubismMotion::SetBeganMotionHandlerAndMotionCustomData(BeganMotionCallback onBeganMotionHandler,
+    void* onBeganMotionCustomData)
+{
+    this->_onBeganMotion = onBeganMotionHandler;
+    this->_onBeganMotionCustomData = onBeganMotionCustomData;
+}
+
+void ACubismMotion::SetFinishedMotionHandler(FinishedMotionCallback onFinishedMotionHandler)
+{
+    this->_onFinishedMotion = onFinishedMotionHandler;
+}
+
+ACubismMotion::FinishedMotionCallback ACubismMotion::GetFinishedMotionHandler()
+{
+    return this->_onFinishedMotion;
+}
+
+void ACubismMotion::SetFinishedMotionCustomData(void* onFinishedMotionCustomData)
+{
+    this->_onFinishedMotionCustomData = onFinishedMotionCustomData;
+}
+
+void* ACubismMotion::GetFinishedMotionCustomData()
+{
+    return this->_onFinishedMotionCustomData;
+}
+
+void ACubismMotion::SetFinishedMotionHandlerAndMotionCustomData(FinishedMotionCallback onFinishedMotionHandler, void* onFinishedMotionCustomData)
+{
+    this->_onFinishedMotion = onFinishedMotionHandler;
+    this->_onFinishedMotionCustomData = onFinishedMotionCustomData;
+}
+
+csmBool ACubismMotion::IsExistModelOpacity() const
+{
+    return false;
+}
+
+csmInt32 ACubismMotion::GetModelOpacityIndex() const
+{
+    return -1;
+}
+
+CubismIdHandle ACubismMotion::GetModelOpacityId(csmInt32 index)
+{
+    return NULL;
+}
+
+csmFloat32 ACubismMotion::GetModelOpacityValue() const
+{
+    return 1.0f;
+}
+
+void ACubismMotion::AdjustEndTime(CubismMotionQueueEntry* motionQueueEntry)
+{
+    const csmFloat32 duration = GetDuration();
+
+    // duration == -1 の場合はループする
+    const csmFloat32 endTime = (duration <= 0) ?
+        -1 :
+        motionQueueEntry->GetStartTime() + duration;
+
+    motionQueueEntry->SetEndTime(endTime);
+}
+
+}}}

3rdparty/Live2D/Src/Framework/src/Motion/ACubismMotion.hpp

@@ -0,0 +1,321 @@
+/**
+ * Copyright(c) Live2D Inc. All rights reserved.
+ *
+ * Use of this source code is governed by the Live2D Open Software license
+ * that can be found at https://www.live2d.com/eula/live2d-open-software-license-agreement_en.html.
+ */
+
+#pragma once
+
+#include "CubismFramework.hpp"
+#include "Id/CubismId.hpp"
+#include "Type/csmVector.hpp"
+
+namespace Live2D { namespace Cubism { namespace Framework {
+
+class CubismMotionQueueManager;
+class CubismMotionQueueEntry;
+class CubismModel;
+
+/**
+ * Abstract base class for motions.<br>
+ * Handles the management of motion playback through the MotionQueueManager.
+ */
+class ACubismMotion
+{
+public:
+    typedef void (*BeganMotionCallback)(ACubismMotion* self);
+    typedef void (*FinishedMotionCallback)(ACubismMotion* self);
+    /**
+     * Destroys the instance.
+     *
+     * @param motion instance to destroy
+     */
+    static void Delete(ACubismMotion* motion);
+
+    /**
+     * Constructor
+     */
+    ACubismMotion();
+
+    /**
+     * Updates the model parameters.
+     *
+     * @param model model to update
+     * @param motionQueueEntry motion managed by the CubismMotionQueueManager
+     * @param userTimeSeconds current time in seconds
+     */
+    void UpdateParameters(CubismModel* model, CubismMotionQueueEntry* motionQueueEntry, csmFloat32 userTimeSeconds);
+
+    /**
+     * Sets up to start the playback of the motion.
+     *
+     * @param motionQueueEntry motion managed by the CubismMotionQueueManager
+     * @param userTimeSeconds total playback time in seconds
+     */
+    void SetupMotionQueueEntry(CubismMotionQueueEntry* motionQueueEntry, csmFloat32 userTimeSeconds);
+
+    /**
+     * Sets the number of seconds for the motion to complete fading in.
+     *
+     * @param fadeInSeconds number of seconds for the fade-in to complete
+     */
+    void SetFadeInTime(csmFloat32 fadeInSeconds);
+
+    /**
+     * Sets the number of seconds for the motion to complete fading out.
+     *
+     * @param fadeOutSeconds number of seconds for the fade-out to complete
+     */
+    void SetFadeOutTime(csmFloat32 fadeOutSeconds);
+
+    /**
+     * Returns the number of seconds for the motion to complete fading out.
+     *
+     * @return number of seconds for the fade-out to complete
+     */
+    csmFloat32 GetFadeOutTime() const;
+
+    /**
+     * Returns the number of seconds for the motion to complete fading in.
+     *
+     * @return number of seconds for the fade-in to complete
+     */
+    csmFloat32 GetFadeInTime() const;
+
+    /**
+     * Sets the weight during the application of the motion.
+     *
+     * @param weight weight during the application of the motion (0.0-1.0)
+     */
+    void SetWeight(csmFloat32 weight);
+
+    /**
+     * Returns the weight during the application of the motion.
+     *
+     * @return weight during the application of the motion (0.0-1.0)
+     */
+    csmFloat32 GetWeight() const;
+
+    /**
+     * Returns the length of the motion.
+     *
+     * @return length of the motion in seconds<br>
+     *         -1 if the motion is looping.
+     *
+     * @note When a positive value is returned, the motion ends at the obtained time.<br>
+     *       When -1 is returned, the motion is looping and does not end.
+     */
+    virtual csmFloat32 GetDuration();
+
+    /**
+     * Returns the length of one loop of the looping motion.
+     *
+     * @return length of one loop of the looping motion in seconds<br>
+     *         Same value as GetDuration() if the motion is not looping.
+     *
+     * @note Returns -1 if the length of one loop of the looping motion cannot be determined.
+     */
+    virtual csmFloat32 GetLoopDuration();
+
+
+    /**
+     * Sets the number of seconds to start the motion playback.
+     *
+     * @param offsetSeconds number of seconds to start the motion playback
+     */
+    void SetOffsetTime(csmFloat32 offsetSeconds);
+
+    /**
+     * Sets whether the motion should loop.
+     *
+     * @param loop true to set the motion to loop
+     */
+    void SetLoop(csmBool loop);
+
+    /**
+     * Checks whether the motion is set to loop.
+     *
+     * @return true if the motion is set to loop; otherwise false.
+     */
+    csmBool GetLoop() const;
+
+    /**
+     * Sets whether to perform fade-in for looping motion.
+     *
+     * @param loopFadeIn true to perform fade-in for looping motion
+     */
+    void SetLoopFadeIn(csmBool loopFadeIn);
+
+    /**
+     * Checks the setting for fade-in of looping motion.
+     *
+     * @return true if fade-in for looping motion is set; otherwise false.
+     */
+    csmBool GetLoopFadeIn() const;
+
+    /**
+     * Returns the triggered user data events.
+     *
+     * @param beforeCheckTimeSeconds previous playback time in seconds
+     * @param motionTimeSeconds current playback time in seconds
+     *
+     * @return instance of the collection of triggered user data events
+     *
+     * @note The input times should be in seconds, with the motion timing set to zero.
+     */
+    virtual const csmVector<const csmString*>& GetFiredEvent(csmFloat32 beforeCheckTimeSeconds,
+                                                                   csmFloat32 motionTimeSeconds);
+
+    /**
+     * Sets the motion playback completion callback.
+     *
+     * Not called in the following cases:
+     *   1. When the motion being played is set as "loop"
+     *   2. When NULL is set as the callback
+     *
+     * @param   onBeganMotionHandler     Motion playback start callback function
+     */
+    void SetBeganMotionHandler(BeganMotionCallback onBeganMotionHandler);
+
+    /**
+     * Sets the motion playback start callback.
+     *
+     * @return  Set motion playback start callback function. NULL if no function is set.
+     */
+    BeganMotionCallback GetBeganMotionHandler() const;
+
+    /**
+     * Sets the user-defined data.
+     *
+     * @param   onBeganMotionCustomData  User-defined data
+     */
+    void SetBeganMotionCustomData(void* onBeganMotionCustomData);
+
+    /**
+     * Returns the user-defined data.
+     *
+     * @return  Set user-defined data.
+     */
+    void* GetBeganMotionCustomData() const;
+
+    /**
+     * Sets the motion playback start callback.
+     *
+     * Not called in the following cases:
+     *   1. When the motion being played is set as "loop"
+     *   2. When NULL is set as the callback
+     *
+     * @param   onBeganMotionHandler     Motion playback start callback function
+     * @param   onBeganMotionCustomData  User-defined data
+     */
+    void SetBeganMotionHandlerAndMotionCustomData(BeganMotionCallback onBeganMotionHandler, void* onBeganMotionCustomData);
+
+    /**
+     * Sets the callback function for when motion playback ends.
+     *
+     * @param onFinishedMotionHandler callback function for when motion playback ends
+     *
+     * @note The callback function is called at the timing of setting the IsFinished flag.<br>
+     *       Not called in the following states:
+     *       1. When the playing motion is a loop motion
+     *       2. When the callback function is not set
+     */
+    void SetFinishedMotionHandler(FinishedMotionCallback onFinishedMotionHandler);
+
+    /**
+     * Returns the callback function for when motion playback ends.
+     *
+     * @return set callback function for when motion playback ends
+     */
+    FinishedMotionCallback GetFinishedMotionHandler();
+
+    /**
+     * Sets the user-defined data.
+     *
+     * @param   onFinishedMotionCustomData  User-defined data
+     */
+    void SetFinishedMotionCustomData(void* onFinishedMotionCustomData);
+
+    /**
+     * Returns the user-defined data.
+     *
+     * @return  Set user-defined data.
+     */
+    void* GetFinishedMotionCustomData();
+
+    /**
+     * Sets the motion playback completion callback.
+     *
+     * Called when the IsFinished flag is set.
+     * Not called in the following cases:
+     *   1. When the motion being played is set as "loop"
+     *   2. When NULL is set as the callback
+     *
+     * @param   onFinishedMotionHandler     Motion playback completion callback function
+     * @param   onFinishedMotionCustomData  User-defined data
+     */
+    void SetFinishedMotionHandlerAndMotionCustomData(FinishedMotionCallback onFinishedMotionHandler, void* onFinishedMotionCustomData);
+
+    /**
+     * Checks whether there is an opacity curve.
+     *
+     * @return true if the key exists; otherwise false.
+     */
+    virtual csmBool IsExistModelOpacity() const;
+
+    /**
+     * Returns the index of the opacity curve.
+     *
+     * @return index of the opacity curve on success
+     */
+    virtual csmInt32 GetModelOpacityIndex() const;
+
+    /**
+     * Returns the ID of the opacity.
+     *
+     * @return ID of the opacity on success
+     */
+    virtual CubismIdHandle GetModelOpacityId(csmInt32 index);
+
+    /**
+     * Updates the fade weight of the motion.
+     *
+     * @param motionQueueEntry motion managed by the CubismMotionQueueManager
+     * @param userTimeSeconds cumulative delta time in seconds
+     *
+     * @return true if the fade weight of the motion is updated; otherwise false.
+     */
+    csmFloat32 UpdateFadeWeight(CubismMotionQueueEntry* motionQueueEntry, csmFloat32 userTimeSeconds);
+
+private:
+    // Prevention of copy Constructor
+    ACubismMotion(const ACubismMotion&);
+    ACubismMotion& operator=(const ACubismMotion&);
+
+protected:
+    virtual ~ACubismMotion();
+
+    virtual csmFloat32 GetModelOpacityValue() const;
+
+    virtual void DoUpdateParameters(CubismModel* model, csmFloat32 userTimeSeconds, csmFloat32 weight, CubismMotionQueueEntry* motionQueueEntry) = 0;
+
+    void AdjustEndTime(CubismMotionQueueEntry* motionQueueEntry);
+
+    csmFloat32    _fadeInSeconds;
+    csmFloat32    _fadeOutSeconds;
+    csmFloat32    _weight;
+    csmFloat32    _offsetSeconds;
+    csmBool       _isLoop;
+    csmBool       _isLoopFadeIn;
+    csmBool       _previousLoopState;
+
+    csmVector<const csmString*>    _firedEventValues;
+
+    BeganMotionCallback _onBeganMotion;
+    void* _onBeganMotionCustomData;
+    FinishedMotionCallback _onFinishedMotion;
+    void* _onFinishedMotionCustomData;
+};
+
+}}}

3rdparty/Live2D/Src/Framework/src/Motion/CMakeLists.txt

@@ -0,0 +1,20 @@
+target_sources(${LIB_NAME}
+  PRIVATE
+    ${CMAKE_CURRENT_SOURCE_DIR}/ACubismMotion.cpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/ACubismMotion.hpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/CubismExpressionMotion.cpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/CubismExpressionMotion.hpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/CubismExpressionMotionManager.cpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/CubismExpressionMotionManager.hpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/CubismMotion.cpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/CubismMotion.hpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/CubismMotionInternal.hpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/CubismMotionJson.cpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/CubismMotionJson.hpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/CubismMotionManager.cpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/CubismMotionManager.hpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/CubismMotionQueueEntry.cpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/CubismMotionQueueEntry.hpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/CubismMotionQueueManager.cpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/CubismMotionQueueManager.hpp
+)

3rdparty/Live2D/Src/Framework/src/Motion/CubismExpressionMotion.cpp

@@ -0,0 +1,253 @@
+/**
+ * Copyright(c) Live2D Inc. All rights reserved.
+ *
+ * Use of this source code is governed by the Live2D Open Software license
+ * that can be found at https://www.live2d.com/eula/live2d-open-software-license-agreement_en.html.
+ */
+
+#include "CubismExpressionMotion.hpp"
+#include "CubismMotionQueueEntry.hpp"
+#include "Id/CubismIdManager.hpp"
+#include "Math/CubismMath.hpp"
+
+namespace Live2D { namespace Cubism { namespace Framework {
+
+const csmFloat32 CubismExpressionMotion::DefaultAdditiveValue = 0.0f;    ///<  加算適用の初期値
+const csmFloat32 CubismExpressionMotion::DefaultMultiplyValue = 1.0f;    ///<  乗算適用の初期値
+
+namespace {
+// exp3.jsonのキーとデフォルト値
+const csmChar* ExpressionKeyFadeIn = "FadeInTime";
+const csmChar* ExpressionKeyFadeOut = "FadeOutTime";
+const csmChar* ExpressionKeyParameters = "Parameters";
+const csmChar* ExpressionKeyId = "Id";
+const csmChar* ExpressionKeyValue = "Value";
+const csmChar* ExpressionKeyBlend = "Blend";
+const csmChar* BlendValueAdd = "Add";
+const csmChar* BlendValueMultiply = "Multiply";
+const csmChar* BlendValueOverwrite = "Overwrite";
+const csmFloat32 DefaultFadeTime = 1.0f;
+}
+
+
+CubismExpressionMotion::CubismExpressionMotion()
+{ }
+
+CubismExpressionMotion::~CubismExpressionMotion()
+{ }
+
+CubismExpressionMotion* CubismExpressionMotion::Create(const csmByte* buffer, csmSizeInt size)
+{
+    CubismExpressionMotion* expression = CSM_NEW CubismExpressionMotion();
+    expression->Parse(buffer, size);
+    return expression;
+}
+
+void CubismExpressionMotion::DoUpdateParameters(CubismModel* model, csmFloat32 userTimeSeconds, csmFloat32 weight, CubismMotionQueueEntry* motionQueueEntry)
+{
+    for (csmUint32 i = 0; i < _parameters.GetSize(); ++i)
+    {
+        ExpressionParameter& parameter = _parameters[i];
+
+        switch (parameter.BlendType)
+        {
+        case Additive: {
+            model->AddParameterValue(parameter.ParameterId, parameter.Value, weight);            // 相対変化 加算
+            break;
+        }
+        case Multiply: {
+            model->MultiplyParameterValue(parameter.ParameterId, parameter.Value, weight);       // 相対変化 乗算
+            break;
+        }
+        case Overwrite: {
+            model->SetParameterValue(parameter.ParameterId, parameter.Value, weight);            // 絶対変化 上書き
+            break;
+        }
+        default:
+            // 仕様にない値を設定したときは既に加算モードになっている
+            break;
+        }
+    }
+}
+
+void CubismExpressionMotion::CalculateExpressionParameters(CubismModel* model, csmFloat32 userTimeSeconds, CubismMotionQueueEntry* motionQueueEntry,
+    csmVector<CubismExpressionMotionManager::ExpressionParameterValue>* expressionParameterValues, csmInt32 expressionIndex, csmFloat32 fadeWeight)
+{
+    if (motionQueueEntry == NULL || expressionParameterValues == NULL)
+    {
+        return;
+    }
+
+    if (!motionQueueEntry->IsAvailable())
+    {
+        return;
+    }
+
+    // CubismExpressionMotion._fadeWeight は廃止予定です。
+    // 互換性のために処理は残りますが、実際には使用しておりません。
+    _fadeWeight = UpdateFadeWeight(motionQueueEntry, userTimeSeconds);
+
+    // モデルに適用する値を計算
+    for (csmInt32 i = 0; i < expressionParameterValues->GetSize(); ++i)
+    {
+        CubismExpressionMotionManager::ExpressionParameterValue expressionParameterValue = expressionParameterValues->At(i);
+
+        if (expressionParameterValue.ParameterId == NULL)
+        {
+            continue;
+        }
+
+        const csmFloat32 currentParameterValue = expressionParameterValue.OverwriteValue =
+            model->GetParameterValue(expressionParameterValue.ParameterId);
+
+        csmVector<ExpressionParameter> expressionParameters = GetExpressionParameters();
+        csmInt32 parameterIndex = -1;
+        for (csmInt32 j = 0; j < expressionParameters.GetSize(); ++j)
+        {
+            if (expressionParameterValue.ParameterId != expressionParameters[j].ParameterId)
+            {
+                continue;
+            }
+
+            parameterIndex = j;
+
+            break;
+        }
+
+        // 再生中のExpressionが参照していないパラメータは初期値を適用
+        if (parameterIndex < 0)
+        {
+            if (expressionIndex == 0)
+            {
+                expressionParameterValues->At(i).AdditiveValue = DefaultAdditiveValue;
+
+                expressionParameterValues->At(i).MultiplyValue = DefaultMultiplyValue;
+
+                expressionParameterValues->At(i).OverwriteValue = currentParameterValue;
+            }
+            else
+            {
+                expressionParameterValues->At(i).AdditiveValue =
+                    CalculateValue(expressionParameterValue.AdditiveValue, DefaultAdditiveValue, fadeWeight);
+
+                expressionParameterValues->At(i).MultiplyValue =
+                    CalculateValue(expressionParameterValue.MultiplyValue, DefaultMultiplyValue, fadeWeight);
+
+                expressionParameterValues->At(i).OverwriteValue =
+                    CalculateValue(expressionParameterValue.OverwriteValue, currentParameterValue, fadeWeight);
+            }
+            continue;
+        }
+
+        // 値を計算
+        csmFloat32 value = expressionParameters.At(parameterIndex).Value;
+        csmFloat32 newAdditiveValue, newMultiplyValue, newSetValue;
+        switch (expressionParameters.At(parameterIndex).BlendType) {
+        case Additive:
+            newAdditiveValue = value;
+            newMultiplyValue = DefaultMultiplyValue;
+            newSetValue = currentParameterValue;
+            break;
+        case Multiply:
+            newAdditiveValue = DefaultAdditiveValue;
+            newMultiplyValue = value;
+            newSetValue = currentParameterValue;
+            break;
+        case Overwrite:
+            newAdditiveValue = DefaultAdditiveValue;
+            newMultiplyValue = DefaultMultiplyValue;
+            newSetValue = value;
+            break;
+        default:
+            return;
+        }
+
+        if (expressionIndex == 0) {
+            expressionParameterValues->At(i).AdditiveValue = newAdditiveValue;
+            expressionParameterValues->At(i).MultiplyValue = newMultiplyValue;
+            expressionParameterValues->At(i).OverwriteValue = newSetValue;
+        }
+        else {
+            expressionParameterValues->At(i).AdditiveValue = (expressionParameterValue.AdditiveValue * (1.0f - fadeWeight)) + newAdditiveValue * fadeWeight;
+            expressionParameterValues->At(i).MultiplyValue = (expressionParameterValue.MultiplyValue * (1.0f - fadeWeight)) + newMultiplyValue * fadeWeight;
+            expressionParameterValues->At(i).OverwriteValue = (expressionParameterValue.OverwriteValue * (1.0f - fadeWeight)) + newSetValue * fadeWeight;
+        }
+    }
+}
+
+csmVector<CubismExpressionMotion::ExpressionParameter> CubismExpressionMotion::GetExpressionParameters()
+{
+    return _parameters;
+}
+
+csmFloat32 CubismExpressionMotion::GetFadeWeight()
+{
+    CubismLogWarning("GetFadeWeight() is a deprecated function. Please use CubismExpressionMotionManager.GetFadeWeight(int index).");
+
+    return _fadeWeight;
+}
+
+void CubismExpressionMotion::Parse(const csmByte* buffer, csmSizeInt size)
+{
+    Utils::CubismJson* json = Utils::CubismJson::Create(buffer, size);
+    if (!json)
+    {
+        return;
+    }
+
+    Utils::Value& root = json->GetRoot();
+
+    SetFadeInTime(root[ExpressionKeyFadeIn].ToFloat(DefaultFadeTime));   // フェードイン
+    SetFadeOutTime(root[ExpressionKeyFadeOut].ToFloat(DefaultFadeTime)); // フェードアウト
+
+    // 各パラメータについて
+    const csmInt32 parameterCount = root[ExpressionKeyParameters].GetSize();
+    _parameters.PrepareCapacity(parameterCount);
+
+    for (csmInt32 i = 0; i < parameterCount; ++i)
+    {
+        Utils::Value& param = root[ExpressionKeyParameters][i];
+        const CubismIdHandle parameterId = CubismFramework::GetIdManager()->GetId(param[ExpressionKeyId].GetRawString()); // パラメータID
+        const csmFloat32 value = static_cast<csmFloat32>(param[ExpressionKeyValue].ToFloat());                            // 値
+
+        // 計算方法の設定
+        ExpressionBlendType blendType;
+
+        if (param[ExpressionKeyBlend].IsNull() || param[ExpressionKeyBlend].GetString() == BlendValueAdd)
+        {
+            blendType = Additive;
+        }
+        else if (param[ExpressionKeyBlend].GetString() == BlendValueMultiply)
+        {
+            blendType = Multiply;
+        }
+        else if (param[ExpressionKeyBlend].GetString() == BlendValueOverwrite)
+        {
+            blendType = Overwrite;
+        }
+        else
+        {
+            // その他 仕様にない値を設定したときは加算モードにすることで復旧
+            blendType = Additive;
+        }
+
+        // 設定オブジェクトを作成してリストに追加する
+        ExpressionParameter item;
+
+        item.ParameterId = parameterId;
+        item.BlendType = blendType;
+        item.Value = value;
+
+        _parameters.PushBack(item);
+    }
+
+    Utils::CubismJson::Delete(json);// JSONデータは不要になったら削除する
+}
+
+csmFloat32 CubismExpressionMotion::CalculateValue(csmFloat32 source, csmFloat32 destination, csmFloat32 fadeWeight)
+{
+    return (source * (1.0f - fadeWeight)) + (destination * fadeWeight);
+}
+
+
+}}}

3rdparty/Live2D/Src/Framework/src/Motion/CubismExpressionMotion.hpp

@@ -0,0 +1,112 @@
+/**
+ * Copyright(c) Live2D Inc. All rights reserved.
+ *
+ * Use of this source code is governed by the Live2D Open Software license
+ * that can be found at https://www.live2d.com/eula/live2d-open-software-license-agreement_en.html.
+ */
+
+#pragma once
+
+#include "ACubismMotion.hpp"
+#include "Utils/CubismJson.hpp"
+#include "Model/CubismModel.hpp"
+#include "CubismExpressionMotionManager.hpp"
+
+namespace Live2D { namespace Cubism { namespace Framework {
+
+/**
+ * Handles facial expression motions.
+ */
+class CubismExpressionMotion : public ACubismMotion
+{
+public:
+    /**
+     * Blending calculation method for facial expression parameters
+     */
+    enum ExpressionBlendType
+    {
+        Additive = 0,           ///< Addition
+        Multiply = 1,           ///< Multiplication
+        Overwrite = 2           ///< Overwrite
+    };
+
+    /**
+     * Data for facial expression parameter information
+     */
+    struct ExpressionParameter
+    {
+        CubismIdHandle      ParameterId;        ///< Attached parameter ID
+        ExpressionBlendType BlendType;          ///< Blending calculation method for facial expression parameters attached to the parameter
+        csmFloat32          Value;              ///< Parameter value
+    };
+
+    /**
+     * Makes an instance.
+     *
+     * @param buf buffer containing the loaded facial expression settings file
+     * @param size size of the buffer in bytes
+     *
+     * @return created instance
+     */
+    static CubismExpressionMotion* Create(const csmByte* buf, csmSizeInt size);
+
+    /**
+     * Updates the model parameters.
+     *
+     * @param model model to update
+     * @param userTimeSeconds current time in seconds
+     * @param weight weight during the application of the motion (0.0-1.0)
+     * @param motionQueueEntry motion managed by the CubismMotionQueueManager
+     */
+    virtual void DoUpdateParameters(CubismModel* model, csmFloat32 userTimeSeconds, csmFloat32 weight, CubismMotionQueueEntry* motionQueueEntry);
+
+    /**
+     * Computes the parameters related to the model's facial expressions.
+     *
+     * @param model model to update
+     * @param userTimeSeconds cumulative delta time in seconds
+     * @param motionQueueEntry motion managed by the CubismMotionQueueManager
+     * @param expressionParameterValues values of each parameter to be applied to the model
+     * @param expressionIndex index of the facial expression
+     */
+    void CalculateExpressionParameters(CubismModel* model, csmFloat32 userTimeSeconds, CubismMotionQueueEntry* motionQueueEntry,
+        csmVector<CubismExpressionMotionManager::ExpressionParameterValue>* expressionParameterValues, csmInt32 expressionIndex, csmFloat32 fadeWeight);
+
+    /**
+     * Returns the parameters referenced by the facial expression.
+     */
+    csmVector<ExpressionParameter> GetExpressionParameters();
+
+    /**
+     * Returns the current fade weight value of the facial expression.
+     *
+     * @return fade weight value of the facial expression
+     *
+     * @deprecated Not recommended due to the planned removal of CubismExpressionMotion._fadeWeight.
+     *             Use CubismExpressionMotionManager.getFadeWeight(int index) instead.
+     *
+     * @see CubismExpressionMotionManager#getFadeWeight(int index)
+     */
+    csmFloat32 GetFadeWeight();
+
+    static const csmFloat32 DefaultAdditiveValue;
+    static const csmFloat32 DefaultMultiplyValue;
+
+protected:
+    CubismExpressionMotion();
+
+    virtual ~CubismExpressionMotion();
+
+    void Parse(const csmByte* exp3Json, csmSizeInt size);
+
+    csmVector<ExpressionParameter> _parameters;
+
+private:
+
+    csmFloat32 CalculateValue(csmFloat32 source, csmFloat32 destination, csmFloat32 fadeWeight);
+
+
+    csmFloat32 _fadeWeight;
+};
+
+}}}

3rdparty/Live2D/Src/Framework/src/Motion/CubismExpressionMotionManager.cpp

@@ -0,0 +1,227 @@
+/**
+ * Copyright(c) Live2D Inc. All rights reserved.
+ *
+ * Use of this source code is governed by the Live2D Open Software license
+ * that can be found at https://www.live2d.com/eula/live2d-open-software-license-agreement_en.html.
+ */
+
+#include "CubismExpressionMotionManager.hpp"
+#include "CubismExpressionMotion.hpp"
+#include "CubismMotionQueueEntry.hpp"
+#include "CubismFramework.hpp"
+#include "Math/CubismMath.hpp"
+
+namespace Live2D { namespace Cubism { namespace Framework {
+
+CubismExpressionMotionManager::CubismExpressionMotionManager()
+    : _currentPriority(0)
+    , _reservePriority(0)
+    , _expressionParameterValues(CSM_NEW csmVector<ExpressionParameterValue>())
+    , _fadeWeights(CSM_NEW csmVector<csmFloat32>())
+{ }
+
+CubismExpressionMotionManager::~CubismExpressionMotionManager()
+{
+    if(_expressionParameterValues)
+    {
+        CSM_DELETE(_expressionParameterValues);
+
+        _expressionParameterValues = NULL;
+    }
+
+    if (_fadeWeights)
+    {
+        CSM_DELETE(_fadeWeights);
+
+        _fadeWeights = NULL;
+    }
+}
+
+csmInt32 CubismExpressionMotionManager::GetCurrentPriority() const
+{
+    CubismLogWarning("CubismExpressionMotionManager::GetCurrentPriority() is deprecated because a priority value is not actually used during expression motion playback.");
+    return _currentPriority;
+}
+
+csmInt32 CubismExpressionMotionManager::GetReservePriority() const
+{
+    CubismLogWarning("CubismExpressionMotionManager::GetReservePriority() is deprecated because a priority value is not actually used during expression motion playback.");
+    return _reservePriority;
+}
+
+void CubismExpressionMotionManager::SetReservePriority(csmInt32 priority)
+{
+    CubismLogWarning("CubismExpressionMotionManager::SetReservePriority() is deprecated because a priority value is not actually used during expression motion playback.");
+    _reservePriority = priority;
+}
+
+CubismMotionQueueEntryHandle CubismExpressionMotionManager::StartMotionPriority(ACubismMotion* motion, csmBool autoDelete, csmInt32 priority)
+{
+    CubismLogWarning("CubismExpressionMotionManager::StartMotionPriority() is deprecated because a priority value is not actually used during expression motion playback.");
+
+    if (priority == _reservePriority)
+    {
+        _reservePriority = 0;           // 予約を解除
+    }
+    _currentPriority = priority;        // 再生中モーションの優先度を設定
+
+    return CubismMotionQueueManager::StartMotion(motion, autoDelete);
+}
+
+csmBool CubismExpressionMotionManager::UpdateMotion(CubismModel* model, csmFloat32 deltaTimeSeconds)
+{
+    _userTimeSeconds += deltaTimeSeconds;
+    csmBool updated = false;
+    csmVector<CubismMotionQueueEntry*>* motions = GetCubismMotionQueueEntries();
+
+    csmFloat32 expressionWeight = 0.0f;
+    csmInt32 expressionIndex = 0;
+
+    while (_fadeWeights->GetSize() < motions->GetSize())
+    {
+        _fadeWeights->PushBack(0.0f);
+    }
+
+    // ------- 処理を行う --------
+    // 既にモーションがあれば終了フラグを立てる
+    for (csmVector<CubismMotionQueueEntry*>::iterator ite = motions->Begin(); ite != motions->End();)
+    {
+        CubismMotionQueueEntry* motionQueueEntry = *ite;
+
+        if (motionQueueEntry == NULL)
+        {
+            ite = motions->Erase(ite);          // 削除
+            continue;
+        }
+
+        CubismExpressionMotion* expressionMotion = (CubismExpressionMotion*)motionQueueEntry->GetCubismMotion();
+
+        if (expressionMotion == NULL)
+        {
+            CSM_DELETE(motionQueueEntry);
+            ite = motions->Erase(ite);          // 削除
+            continue;
+        }
+
+        csmVector<CubismExpressionMotion::ExpressionParameter> expressionParameters = expressionMotion->GetExpressionParameters();
+        if (motionQueueEntry->IsAvailable())
+        {
+            // 再生中のExpressionが参照しているパラメータをすべてリストアップ
+            for (csmInt32 i = 0; i < expressionParameters.GetSize(); ++i)
+            {
+                if (expressionParameters[i].ParameterId == NULL)
+                {
+                    continue;
+                }
+
+                csmInt32 index = -1;
+                // リストにパラメータIDが存在するか検索
+                for (csmInt32 j = 0; j < _expressionParameterValues->GetSize(); ++j)
+                {
+                    if (_expressionParameterValues->At(j).ParameterId != expressionParameters[i].ParameterId)
+                    {
+                        continue;
+                    }
+
+                    index = j;
+                    break;
+                }
+
+                if (index >= 0)
+                {
+                    continue;
+                }
+
+                // パラメータがリストに存在しないなら新規追加
+                ExpressionParameterValue item;
+                item.ParameterId = expressionParameters[i].ParameterId;
+                item.AdditiveValue = CubismExpressionMotion::DefaultAdditiveValue;
+                item.MultiplyValue = CubismExpressionMotion::DefaultMultiplyValue;
+                item.OverwriteValue = model->GetParameterValue(item.ParameterId);
+                _expressionParameterValues->PushBack(item);
+            }
+        }
+
+        // ------ 値を計算する ------
+        expressionMotion->SetupMotionQueueEntry(motionQueueEntry, _userTimeSeconds);
+
+        SetFadeWeight(expressionIndex, expressionMotion->UpdateFadeWeight(motionQueueEntry, _userTimeSeconds));
+        expressionMotion->CalculateExpressionParameters(model, _userTimeSeconds, motionQueueEntry,
+            _expressionParameterValues, expressionIndex, GetFadeWeight(expressionIndex));
+
+        expressionWeight += expressionMotion->GetFadeInTime() == 0.0f
+            ? 1.0f
+            : CubismMath::GetEasingSine((_userTimeSeconds - motionQueueEntry->GetFadeInStartTime()) / expressionMotion->GetFadeInTime());
+
+        updated = true;
+
+        if (motionQueueEntry->IsTriggeredFadeOut())
+        {
+            // フェードアウト開始
+            motionQueueEntry->StartFadeout(motionQueueEntry->GetFadeOutSeconds(), _userTimeSeconds);
+        }
+
+        ++ite;
+        ++expressionIndex;
+    }
+
+    // ----- 最新のExpressionのフェードが完了していればそれ以前を削除する ------
+    if (motions->GetSize() > 1)
+    {
+        csmFloat32 latestFadeWeight = GetFadeWeight(_fadeWeights->GetSize() - 1);
+
+        if (latestFadeWeight >= 1.0f)
+        {
+            // 配列の最後の要素は削除しない
+            for (csmInt32 i = motions->GetSize()-2; i >= 0; i--)
+            {
+                CubismMotionQueueEntry* motionQueueEntry = motions->At(i);
+                CSM_DELETE(motionQueueEntry);
+                motions->Remove(i);
+                _fadeWeights->Remove(i);
+            }
+        }
+    }
+
+    if (expressionWeight > 1.0f)
+    {
+        expressionWeight = 1.0f;
+    }
+
+    // モデルに各値を適用
+    for (csmInt32 i = 0; i < _expressionParameterValues->GetSize(); ++i)
+    {
+        model->SetParameterValue(_expressionParameterValues->At(i).ParameterId,
+            (_expressionParameterValues->At(i).OverwriteValue + _expressionParameterValues->At(i).AdditiveValue) * _expressionParameterValues->At(i).MultiplyValue,
+            expressionWeight);
+
+        _expressionParameterValues->At(i).AdditiveValue = CubismExpressionMotion::DefaultAdditiveValue;
+        _expressionParameterValues->At(i).MultiplyValue = CubismExpressionMotion::DefaultMultiplyValue;
+    }
+
+    return updated;
+}
+
+csmFloat32 CubismExpressionMotionManager::GetFadeWeight(csmInt32 index)
+{
+    if (index < 0 || _fadeWeights->GetSize() < 1 || _fadeWeights->GetSize() <= index)
+    {
+        CubismLogWarning("Failed to get the fade weight value. The element at that index does not exist.");
+        return -1;
+    }
+
+    return _fadeWeights->At(index);
+}
+
+void CubismExpressionMotionManager::SetFadeWeight(csmInt32 index, csmFloat32 expressionFadeWeight)
+{
+    if (index < 0 || _fadeWeights->GetSize() < 1 || _fadeWeights->GetSize() <= index)
+    {
+        CubismLogWarning("Failed to set the fade weight value. The element at that index does not exist.");
+        return;
+    }
+
+    _fadeWeights->At(index) = expressionFadeWeight;
+}
+
+}}}

3rdparty/Live2D/Src/Framework/src/Motion/CubismExpressionMotionManager.hpp

@@ -0,0 +1,121 @@
+/**
+ * Copyright(c) Live2D Inc. All rights reserved.
+ *
+ * Use of this source code is governed by the Live2D Open Software license
+ * that can be found at https://www.live2d.com/eula/live2d-open-software-license-agreement_en.html.
+ */
+
+#pragma once
+
+#include "Model/CubismModel.hpp"
+#include "ACubismMotion.hpp"
+#include "CubismMotionQueueManager.hpp"
+
+namespace Live2D { namespace Cubism { namespace Framework {
+
+/**
+ * Handles the management of facial expression motions.
+ */
+class CubismExpressionMotionManager : public CubismMotionQueueManager
+{
+public:
+    /**
+     * Structure that holds facial expression values to apply to parameters
+     */
+    struct ExpressionParameterValue
+    {
+        CubismIdHandle      ParameterId;        ///< Parameter ID
+        csmFloat32          AdditiveValue;      ///< Added value
+        csmFloat32          MultiplyValue;      ///< Multiplied value
+        csmFloat32          OverwriteValue;     ///< Overwritten value
+    };
+
+    /**
+     * Constructor
+     */
+    CubismExpressionMotionManager();
+
+    /**
+     * Destructor
+     */
+    virtual ~CubismExpressionMotionManager();
+
+    /**
+     * Returns the priority of the playing facial expression motion.
+     *
+     * @deprecated This function is deprecated because a priority value is not actually used during expression motion playback.
+     *
+     * @return priority of the facial expression motion
+     */
+    csmInt32 GetCurrentPriority() const;
+
+    /**
+     * Returns the priority of the reserved facial expression motion.
+     *
+     * @deprecated This function is deprecated because a priority value is not actually used during expression motion playback.
+     *
+     * @return priority of the facial expression motion
+     */
+    csmInt32 GetReservePriority() const;
+
+    /**
+     * Sets the priority of the reserved facial expression motion.
+     *
+     * @deprecated This function is deprecated because a priority value is not actually used during expression motion playback.
+     *
+     * @param[in] priority priority to set
+     */
+    void SetReservePriority(csmInt32 priority);
+
+    /**
+     * Starts the facial expression motion with the specified priority.
+     *
+     * @deprecated This function is deprecated because a priority value is not actually used during expression motion playback.
+     *             Use CubismMotionQueueManager::StartMotion(ACubismMotion* motion, csmBool autoDelete) instead.
+     *
+     * @param[in] motion motion
+     * @param[in] autoDelete true to delete the instance of the motion when playback ends
+     * @param[in] priority priority
+     * @return identifier of the started motion. Use this as an argument to IsFinished() to determine if the individual motion has finished. Returns -1 if the motion could not be started.
+     */
+    CubismMotionQueueEntryHandle StartMotionPriority(ACubismMotion* motion, csmBool autoDelete, csmInt32 priority);
+
+    /**
+     * Updates the facial expression motion and reflects the parameter values on the model.
+     *
+     * @param[in] model target model
+     * @param[in] deltaTimeSeconds delta time in seconds
+     * @return true if updated; otherwise false.
+     */
+    csmBool UpdateMotion(CubismModel* model, csmFloat32 deltaTimeSeconds);
+
+    /**
+     * @param index index of the facial expression motion to retrieve
+     *
+     * @return fade weight value of the facial expression
+     */
+    csmFloat32 GetFadeWeight(csmInt32 index);
+
+private:
+
+    /**
+     * @brief Set the weight of expression fade
+     *
+     * Set the weight of expression fade.
+     *
+     * @param[in]    index  Index of the expression motion to be set
+     * @param[in]    expressionFadeWeight   Weight value of expression fade
+     */
+    void SetFadeWeight(csmInt32 index, csmFloat32 expressionFadeWeight);
+
+    // Values of each parameter to be applied to the model
+    csmVector<ExpressionParameterValue>* _expressionParameterValues;
+
+    // Weights of the currently playing expression
+    csmVector<csmFloat32>* _fadeWeights;
+
+    csmInt32 _currentPriority;    ///< @deprecated This variable is deprecated because a priority value is not actually used during expression motion playback.
+    csmInt32 _reservePriority;    ///< @deprecated This variable is deprecated because a priority value is not actually used during expression motion playback.
+};
+
+}}}

3rdparty/Live2D/Src/Framework/src/Motion/CubismMotion.hpp

@@ -0,0 +1,241 @@
+/**
+ * Copyright(c) Live2D Inc. All rights reserved.
+ *
+ * Use of this source code is governed by the Live2D Open Software license
+ * that can be found at https://www.live2d.com/eula/live2d-open-software-license-agreement_en.html.
+ */
+
+#pragma once
+
+#include "ACubismMotion.hpp"
+#include "Type/CubismBasicType.hpp"
+#include "Type/csmVector.hpp"
+#include "Id/CubismId.hpp"
+
+namespace Live2D { namespace Cubism { namespace Framework {
+
+class CubismMotionQueueEntry;
+struct CubismMotionData;
+
+/**
+ * Handles motions.
+ */
+class CubismMotion : public ACubismMotion
+{
+public:
+    /**
+     * Enumerator for version control of Motion Behavior
+        For details, see the SDK Manual.
+     */
+    enum MotionBehavior
+    {
+        MotionBehavior_V1,
+        MotionBehavior_V2,
+    };
+
+    /**
+     * Makes an instance.
+     *
+     * @param buf buffer containing the loaded motion file
+     * @param size size of the buffer in bytes
+     * @param onFinishedMotionHandler callback function for when motion playback ends
+     * @param onBeganMotionHandler callback function for when motion playback starts
+     * @param shouldCheckMotionConsistency flag to validate the consistency of motion3.json
+     *
+     * @return created instance
+     */
+    static CubismMotion* Create(const csmByte* buffer, csmSizeInt size, FinishedMotionCallback onFinishedMotionHandler = NULL, BeganMotionCallback onBeganMotionHandler = NULL, csmBool shouldCheckMotionConsistency = false);
+
+    /**
+     * Updates the model parameters.
+     *
+     * @param model model to update
+     * @param userTimeSeconds current time in seconds
+     * @param weight weight during the application of the motion (0.0-1.0)
+     * @param motionQueueEntry motion managed by the CubismMotionQueueManager
+     */
+    virtual void        DoUpdateParameters(CubismModel* model, csmFloat32 userTimeSeconds, csmFloat32 fadeWeight, CubismMotionQueueEntry* motionQueueEntry);
+
+    /**
+     * @deprecated Not recommended due to the relocation of _isLoop to the base class.
+     *             Use ACubismMotion.SetLoop(csmBool loop) instead.
+     *
+     * Sets whether the motion should loop.
+     *
+     * @param loop true to set the motion to loop
+     */
+    void                IsLoop(csmBool loop);
+
+    /**
+     * @deprecated Not recommended due to the relocation of _isLoop to the base class.
+     *             Use ACubismMotion.GetLoop() instead.
+     *
+     * Checks whether the motion is set to loop.
+     *
+     * @return true if the motion is set to loop; otherwise false.
+     */
+    csmBool             IsLoop() const;
+
+    /**
+     * @deprecated Not recommended due to the relocation of _isLoopFadeIn to the base class.
+     *             Use ACubismMotion.SetLoopFadeIn(csmBool loopFadeIn) instead.
+     *
+     * Sets whether to perform fade-in for looping motion.
+     *
+     * @param loopFadeIn true to perform fade-in for looping motion
+     */
+    void                IsLoopFadeIn(csmBool loopFadeIn);
+
+    /**
+     * @deprecated Not recommended due to the relocation of _isLoopFadeIn to the base class.
+     *             Use ACubismMotion.GetLoopFadeIn() instead.
+     *
+     * Checks the setting for fade-in of looping motion.
+     *
+     * @return true if fade-in for looping motion is set; otherwise false.
+     */
+    csmBool             IsLoopFadeIn() const;
+
+    /**
+     * Sets the version of the Motion Behavior.
+     *
+     * @param Specifies the version of the Motion Behavior.
+     */
+    void SetMotionBehavior(MotionBehavior motionBehavior);
+
+    /**
+     * Gets the version of the Motion Behavior.
+     *
+     * @return Returns the version of the Motion Behavior.
+     */
+    MotionBehavior GetMotionBehavior() const;
+
+    /**
+     * Returns the length of the motion.
+     *
+     * @return length of the motion in seconds<br>
+     *         -1 if the motion is looping.
+     *
+     * @note When a positive value is returned, the motion ends at the obtained time.<br>
+     *       When -1 is returned, the motion is looping and does not end.
+     */
+    virtual csmFloat32  GetDuration();
+
+    /**
+     * Returns the length of one loop of the looping motion.
+     *
+     * @return length of one loop of the looping motion in seconds<br>
+     *         Same value as GetDuration() if the motion is not looping.
+     *
+     * @note Returns -1 if the length of one loop of the looping motion cannot be determined.
+     */
+    virtual csmFloat32  GetLoopDuration();
+
+    /**
+     * Sets the number of seconds for the motion parameter to complete fading in.
+     *
+     * @param parameterId parameter ID
+     * @param value number of seconds for the fade-in to complete
+     */
+    void        SetParameterFadeInTime(CubismIdHandle parameterId, csmFloat32 value);
+
+    /**
+     * Sets the number of seconds for the motion parameter to complete fading out.
+     *
+     * @param parameterId parameter ID
+     * @param value number of seconds for the fade-out to complete
+     */
+    void        SetParameterFadeOutTime(CubismIdHandle parameterId, csmFloat32 value);
+
+    /**
+     * Sets the number of seconds for the motion parameter to complete fading in.
+     *
+     * @param parameterId parameter ID
+     * @param value number of seconds for the fade-in to complete
+     */
+    csmFloat32    GetParameterFadeInTime(CubismIdHandle parameterId) const;
+
+    /**
+     * Sets the number of seconds for the motion parameter to complete fading out.
+     *
+     * @param parameterId parameter ID
+     * @param value number of seconds for the fade-out to complete
+     */
+    csmFloat32    GetParameterFadeOutTime(CubismIdHandle parameterId) const;
+
+    /**
+     * Sets the collections of parameter IDs associated with the eye blink and lip sync settings.
+     *
+     * @param eyeBlinkParameterIds collection of parameter IDs associated with the eye blink settings
+     * @param lipSyncParameterIds collection of parameter IDs associated with the lip sync settings
+     */
+    void SetEffectIds(const csmVector<CubismIdHandle>& eyeBlinkParameterIds, const csmVector<CubismIdHandle>& lipSyncParameterIds);
+
+    /**
+     * Returns the triggered user data events.
+     *
+     * @param beforeCheckTimeSeconds previous playback time in seconds
+     * @param motionTimeSeconds current playback time in seconds
+     *
+     * @return instance of the collection of triggered user data events
+     *
+     * @note The input times should be in seconds, with the motion timing set to zero.
+     */
+    virtual const csmVector<const csmString*>& GetFiredEvent(csmFloat32 beforeCheckTimeSeconds, csmFloat32 motionTimeSeconds);
+
+    /**
+     * Checks whether there is an opacity curve.
+     *
+     * @return true if the key exists; otherwise false.
+     */
+    csmBool IsExistModelOpacity() const;
+
+    /**
+     * Returns the index of the opacity curve.
+     *
+     * @return index of the opacity curve on success
+     */
+    csmInt32 GetModelOpacityIndex() const;
+
+    /**
+     * Returns the ID of the opacity.
+     *
+     * @return ID of the opacity on success
+     */
+    CubismIdHandle GetModelOpacityId(csmInt32 index);
+
+protected:
+    csmFloat32 GetModelOpacityValue() const;
+
+private:
+    CubismMotion();
+
+    virtual ~CubismMotion();
+
+    CubismMotion(const CubismMotion&);
+    CubismMotion& operator=(const CubismMotion&);
+
+    void UpdateForNextLoop(CubismMotionQueueEntry* motionQueueEntry, const csmFloat32 userTimeSeconds, const csmFloat32 time);
+
+    void Parse(const csmByte* motionJson, const csmSizeInt size, csmBool shouldCheckMotionConsistency);
+
+    csmFloat32      _sourceFrameRate;
+    csmFloat32      _loopDurationSeconds;
+    MotionBehavior  _motionBehavior;
+    csmFloat32      _lastWeight;
+
+    CubismMotionData*    _motionData;
+
+    csmVector<CubismIdHandle>  _eyeBlinkParameterIds;
+    csmVector<CubismIdHandle>  _lipSyncParameterIds;
+
+    CubismIdHandle _modelCurveIdEyeBlink;
+    CubismIdHandle _modelCurveIdLipSync;
+    CubismIdHandle _modelCurveIdOpacity;
+
+    csmFloat32 _modelOpacity;
+};
+
+}}}
+
+//--------- LIVE2D NAMESPACE ------------

3rdparty/Live2D/Src/Framework/src/Motion/CubismMotionInternal.hpp

@@ -0,0 +1,146 @@
+/**
+ * Copyright(c) Live2D Inc. All rights reserved.
+ *
+ * Use of this source code is governed by the Live2D Open Software license
+ * that can be found at https://www.live2d.com/eula/live2d-open-software-license-agreement_en.html.
+ */
+
+#pragma once
+
+#include "CubismFramework.hpp"
+
+namespace Live2D { namespace Cubism { namespace Framework {
+
+/**
+ * Types of motion curve application targets
+ */
+enum CubismMotionCurveTarget
+{
+    CubismMotionCurveTarget_Model,          ///< Applied to model
+    CubismMotionCurveTarget_Parameter,      ///< Applied to parameter
+    CubismMotionCurveTarget_PartOpacity     ///< Applied to part opacity
+};
+
+/**
+ * Types of motion curve segments
+ */
+enum CubismMotionSegmentType
+{
+    CubismMotionSegmentType_Linear = 0,             ///< Linear
+    CubismMotionSegmentType_Bezier = 1,             ///< Bezier curve
+    CubismMotionSegmentType_Stepped = 2,            ///< Step
+    CubismMotionSegmentType_InverseStepped = 3      ///< Inverse step
+};
+
+/**
+ * Data for control points of motion curve
+ */
+struct CubismMotionPoint
+{
+    /**
+     * Constructor
+     */
+    CubismMotionPoint()
+        : Time(0.0f)
+        , Value(0.0f)
+    { }
+
+    csmFloat32 Time;        ///< Time [seconds]
+    csmFloat32 Value;       ///< Value
+};
+
+/**
+ * Function declaration for evaluating motion curve segments
+ *
+ * @param points Collection of control points for the motion curve
+ * @param time Time to evaluate [seconds]
+ */
+typedef csmFloat32 (*csmMotionSegmentEvaluationFunction)(const CubismMotionPoint* points, const csmFloat32 time);
+
+/**
+ * Data for motion curve segments
+ */
+struct CubismMotionSegment
+{
+    /**
+     * Constructor
+     */
+    CubismMotionSegment()
+        : Evaluate(NULL)
+        , BasePointIndex(0)
+        , SegmentType(0)
+    { }
+
+    csmMotionSegmentEvaluationFunction Evaluate;        ///< Function to evaluate segment
+    csmInt32 BasePointIndex;                            ///< Index of the first control point
+    csmInt32 SegmentType;                               ///< Segment type
+};
+
+/**
+ * Data for motion curve
+ */
+struct CubismMotionCurve
+{
+    /**
+     * Constructor
+     */
+    CubismMotionCurve()
+        : Type(CubismMotionCurveTarget_Model)
+        , SegmentCount(0)
+        , BaseSegmentIndex(0)
+        , FadeInTime(0.0f)
+        , FadeOutTime(0.0f)
+    { }
+
+    CubismMotionCurveTarget Type;       ///< Curve type
+    CubismIdHandle Id;                  ///< ID of the parameter attached to the curve
+    csmInt32 SegmentCount;              ///< Number of segments
+    csmInt32 BaseSegmentIndex;          ///< Index of the first segment
+    csmFloat32 FadeInTime;              ///< Seconds to complete fade-in from start to finish [seconds]
+    csmFloat32 FadeOutTime;             ///< Seconds to complete fade-out from start to finish [seconds]
+};
+
+/**
+ * Data for user data events
+ */
+struct CubismMotionEvent
+{
+    /**
+     * Constructor
+     */
+    CubismMotionEvent()
+        : FireTime(0.0f)
+    { }
+
+    csmFloat32  FireTime;       ///< Seconds in motion when the event fires [seconds]
+    csmString   Value;          ///< Value
+};
+
+/**
+ * Data for motion
+ */
+struct CubismMotionData
+{
+    /**
+     * Constructor
+     */
+    CubismMotionData()
+        : Duration(0.0f)
+        , Loop(0)
+        , CurveCount(0)
+        , EventCount(0)
+        , Fps(0.0f)
+    { }
+
+    csmFloat32 Duration;                            ///< Motion length [seconds]
+    csmInt16 Loop;                                  ///< Whether to loop
+    csmInt16 CurveCount;                            ///< Number of curves
+    csmInt32 EventCount;                            ///< Number of user data events
+    csmFloat32 Fps;                                 ///< Motion frame rate
+    csmVector<CubismMotionCurve> Curves;            ///< Curve collection
+    csmVector<CubismMotionSegment> Segments;        ///< Segment collection
+    csmVector<CubismMotionPoint> Points;            ///< Control point collection
+    csmVector<CubismMotionEvent> Events;            ///< User data event collection
+};
+
+}}}

3rdparty/Live2D/Src/Framework/src/Motion/CubismMotionJson.cpp

@@ -0,0 +1,241 @@
+/**
+ * Copyright(c) Live2D Inc. All rights reserved.
+ *
+ * Use of this source code is governed by the Live2D Open Software license
+ * that can be found at https://www.live2d.com/eula/live2d-open-software-license-agreement_en.html.
+ */
+
+#include "CubismMotionJson.hpp"
+#include "CubismMotionInternal.hpp"
+#include "Id/CubismId.hpp"
+#include "Id/CubismIdManager.hpp"
+
+namespace Live2D { namespace Cubism { namespace Framework {
+
+namespace {
+// JSON keys
+const csmChar* Meta = "Meta";
+const csmChar* Duration = "Duration";
+const csmChar* Loop = "Loop";
+const csmChar* AreBeziersRestricted = "AreBeziersRestricted";
+const csmChar* CurveCount = "CurveCount";
+const csmChar* Fps = "Fps";
+const csmChar* TotalSegmentCount = "TotalSegmentCount";
+const csmChar* TotalPointCount = "TotalPointCount";
+const csmChar* Curves = "Curves";
+const csmChar* Target = "Target";
+const csmChar* Id = "Id";
+const csmChar* FadeInTime = "FadeInTime";
+const csmChar* FadeOutTime = "FadeOutTime";
+const csmChar* Segments = "Segments";
+const csmChar* UserData = "UserData";
+const csmChar* UserDataCount = "UserDataCount";
+const csmChar* TotalUserDataSize = "TotalUserDataSize";
+const csmChar* Time = "Time";
+const csmChar* Value = "Value";
+}
+
+CubismMotionJson::CubismMotionJson(const csmByte* buffer, csmSizeInt size)
+{
+    CreateCubismJson(buffer, size);
+}
+
+CubismMotionJson::~CubismMotionJson()
+{
+    DeleteCubismJson();
+}
+
+csmFloat32 CubismMotionJson::GetMotionDuration() const
+{
+    return _json->GetRoot()[Meta][Duration].ToFloat();
+}
+
+csmBool CubismMotionJson::IsMotionLoop() const
+{
+    return _json->GetRoot()[Meta][Loop].ToBoolean();
+}
+
+csmBool CubismMotionJson::HasConsistency() const
+{
+    csmBool result = true;
+
+    if (!IsValid())
+    {
+        return false;
+    }
+
+    const csmInt32 actualCurveListSize = static_cast<csmInt32>(_json->GetRoot()[Curves].GetVector()->GetSize());
+    csmInt32 actualTotalSegmentCount = 0;
+    csmInt32 actualTotalPointCount = 0;
+
+    // カウント処理
+    for (csmInt32 curvePosition = 0; curvePosition < actualCurveListSize; ++curvePosition)
+    {
+        for (csmInt32 segmentPosition = 0; segmentPosition < GetMotionCurveSegmentCount(curvePosition);)
+        {
+            if (segmentPosition == 0)
+            {
+                actualTotalPointCount += 1;
+                segmentPosition += 2;
+            }
+
+            const csmInt32 segment = static_cast<csmInt32>(GetMotionCurveSegment(curvePosition, segmentPosition));
+
+            switch (segment)
+            {
+            case CubismMotionSegmentType_Linear:
+                actualTotalPointCount += 1;
+                segmentPosition += 3;
+                break;
+            case CubismMotionSegmentType_Bezier:
+                actualTotalPointCount += 3;
+                segmentPosition += 7;
+                break;
+            case CubismMotionSegmentType_Stepped:
+                actualTotalPointCount += 1;
+                segmentPosition += 3;
+                break;
+            case CubismMotionSegmentType_InverseStepped:
+                actualTotalPointCount += 1;
+                segmentPosition += 3;
+                break;
+            default:
+                CSM_ASSERT(0);
+                break;
+            }
+
+            ++actualTotalSegmentCount;
+        }
+    }
+
+    // 個数チェック
+    if (actualCurveListSize != GetMotionCurveCount())
+    {
+        CubismLogWarning("The number of curves does not match the metadata.");
+        result = false;
+    }
+    if (actualTotalSegmentCount != GetMotionTotalSegmentCount())
+    {
+        CubismLogWarning("The number of segment does not match the metadata.");
+        result = false;
+    }
+    if (actualTotalPointCount != GetMotionTotalPointCount())
+    {
+        CubismLogWarning("The number of point does not match the metadata.");
+        result = false;
+    }
+
+    return result;
+}
+
+csmBool CubismMotionJson::GetEvaluationOptionFlag(const csmInt32 flagType) const
+{
+    if (EvaluationOptionFlag_AreBeziersRestricted == flagType)
+    {
+        return _json->GetRoot()[Meta][AreBeziersRestricted].ToBoolean();
+    }
+
+    return false;
+}
+
+csmInt32 CubismMotionJson::GetMotionCurveCount() const
+{
+    return _json->GetRoot()[Meta][CurveCount].ToInt();
+}
+
+csmFloat32 CubismMotionJson::GetMotionFps() const
+{
+    return _json->GetRoot()[Meta][Fps].ToFloat();
+}
+
+csmInt32 CubismMotionJson::GetMotionTotalSegmentCount() const
+{
+    return _json->GetRoot()[Meta][TotalSegmentCount].ToInt();
+}
+
+csmInt32 CubismMotionJson::GetMotionTotalPointCount() const
+{
+    return _json->GetRoot()[Meta][TotalPointCount].ToInt();
+}
+
+csmBool CubismMotionJson::IsExistMotionFadeInTime() const
+{
+    return !_json->GetRoot()[Meta][FadeInTime].IsNull();
+}
+
+csmBool CubismMotionJson::IsExistMotionFadeOutTime() const
+{
+    return !_json->GetRoot()[Meta][FadeOutTime].IsNull();
+}
+
+csmFloat32 CubismMotionJson::GetMotionFadeInTime() const
+{
+    return _json->GetRoot()[Meta][FadeInTime].ToFloat();
+}
+
+csmFloat32 CubismMotionJson::GetMotionFadeOutTime() const
+{
+    return _json->GetRoot()[Meta][FadeOutTime].ToFloat();
+}
+
+const csmChar* CubismMotionJson::GetMotionCurveTarget(csmInt32 curveIndex) const
+{
+    return _json->GetRoot()[Curves][curveIndex][Target].GetRawString();
+}
+
+CubismIdHandle CubismMotionJson::GetMotionCurveId(csmInt32 curveIndex) const
+{
+    return CubismFramework::GetIdManager()->GetId(_json->GetRoot()[Curves][curveIndex][Id].GetRawString());
+}
+
+csmBool CubismMotionJson::IsExistMotionCurveFadeInTime(csmInt32 curveIndex) const
+{
+    return !_json->GetRoot()[Curves][curveIndex][FadeInTime].IsNull();
+}
+
+csmBool CubismMotionJson::IsExistMotionCurveFadeOutTime(csmInt32 curveIndex) const
+{
+    return !_json->GetRoot()[Curves][curveIndex][FadeOutTime].IsNull();
+}
+
+csmFloat32 CubismMotionJson::GetMotionCurveFadeInTime(csmInt32 curveIndex) const
+{
+    return _json->GetRoot()[Curves][curveIndex][FadeInTime].ToFloat();
+}
+
+csmFloat32 CubismMotionJson::GetMotionCurveFadeOutTime(csmInt32 curveIndex) const
+{
+    return _json->GetRoot()[Curves][curveIndex][FadeOutTime].ToFloat();
+}
+
+csmInt32 CubismMotionJson::GetMotionCurveSegmentCount(csmInt32 curveIndex) const
+{
+    return static_cast<csmInt32>(_json->GetRoot()[Curves][curveIndex][Segments].GetVector()->GetSize());
+}
+
+csmFloat32 CubismMotionJson::GetMotionCurveSegment(csmInt32 curveIndex, csmInt32 segmentIndex) const
+{
+    return _json->GetRoot()[Curves][curveIndex][Segments][segmentIndex].ToFloat();
+}
+
+csmInt32 CubismMotionJson::GetEventCount() const
+{
+    return _json->GetRoot()[Meta][UserDataCount].ToInt();
+}
+
+csmInt32 CubismMotionJson::GetTotalEventValueSize() const
+{
+    return _json->GetRoot()[Meta][TotalUserDataSize].ToInt();
+}
+
+csmFloat32 CubismMotionJson::GetEventTime(csmInt32 userDataIndex) const
+{
+    return _json->GetRoot()[UserData][userDataIndex][Time].ToFloat();
+}
+
+const csmChar* CubismMotionJson::GetEventValue(csmInt32 userDataIndex) const
+{
+    return _json->GetRoot()[UserData][userDataIndex][Value].GetRawString();
+}
+
+}}}

3rdparty/Live2D/Src/Framework/src/Motion/CubismMotionJson.hpp

@@ -0,0 +1,233 @@
+/**
+ * Copyright(c) Live2D Inc. All rights reserved.
+ *
+ * Use of this source code is governed by the Live2D Open Software license
+ * that can be found at https://www.live2d.com/eula/live2d-open-software-license-agreement_en.html.
+ */
+
+
+#pragma once
+
+#include "CubismJsonHolder.hpp"
+#include "Utils/CubismJson.hpp"
+#include "Id/CubismId.hpp"
+
+namespace Live2D { namespace Cubism { namespace Framework {
+
+enum EvaluationOptionFlag
+{
+    EvaluationOptionFlag_AreBeziersRestricted = 0,
+};
+
+/**
+ * Handles motion files.
+ */
+class CubismMotionJson : public CubismJsonHolder
+{
+public:
+    /**
+     * Constructor<br>
+     * Loads the motion file.
+     *
+     * @param buffer buffer containing the loaded motion file
+     * @param size size of the buffer in bytes
+     */
+    CubismMotionJson(const csmByte* buffer, csmSizeInt size);
+
+    /**
+     * Destructor
+     */
+    virtual ~CubismMotionJson();
+
+    /**
+     * Returns the length of the motion.
+     *
+     * @return length of the motion in seconds
+     */
+    csmFloat32 GetMotionDuration() const;
+
+    /**
+     * Checks whether the motion is set to loop.
+     *
+     * @return true if the motion is set to loop; otherwise false.
+     */
+    csmBool IsMotionLoop() const;
+
+    /**
+     *  Returns the consistency of the motion3.json file.
+     *
+     * @return true if the file is consistent; otherwise returns false.
+     */
+    csmBool HasConsistency() const;
+
+     /**
+     * Returns the option settings used during the motion curve evaluation.
+     *
+     * @param Type option to retrieve
+     *
+     * @return option setting; true if enabled
+     *
+     * @note Use EvaluationOptionFlag to specify the option to retrieve.
+     */
+    csmBool GetEvaluationOptionFlag(csmInt32 flagType) const;
+
+    /**
+     * Returns the number of curves in the motion.
+     *
+     * @return number of curves in the motion
+     */
+    csmInt32 GetMotionCurveCount() const;
+
+    /**
+     * Returns the frame rate of the motion.
+     *
+     * @return frame rate of the motion in FPS
+     */
+    csmFloat32 GetMotionFps() const;
+
+    /**
+     * Returns the total number of segments in the motion.
+     *
+     * @return total number of segments in the motion
+     */
+    csmInt32 GetMotionTotalSegmentCount() const;
+
+    /**
+     * Returns the total number of control points in the motion curves.
+     *
+     * @return total number of control points in the motion curves
+     */
+    csmInt32 GetMotionTotalPointCount() const;
+
+    /**
+     * Checks whether the setting for the number of seconds to complete fading in exists.
+     *
+     * @return true if the setting exists; otherwise false.
+     */
+    csmBool IsExistMotionFadeInTime() const;
+
+    /**
+     * Checks whether the setting for the number of seconds to complete fading out exists.
+     *
+     * @return true if the setting exists; otherwise false.
+     */
+    csmBool IsExistMotionFadeOutTime() const;
+
+    /**
+     * Returns the number of seconds for the motion to complete fading in.
+     *
+     * @return number of seconds for the fade-in to complete
+     */
+    csmFloat32 GetMotionFadeInTime() const;
+
+    /**
+     * Returns the number of seconds for the motion to complete fading out.
+     *
+     * @return number of seconds for the fade-out to complete
+     */
+    csmFloat32 GetMotionFadeOutTime() const;
+
+    /**
+     * Returns the destination type of the motion curve.
+     *
+     * @param curveIndex index of the curve to retrieve
+     *
+     * @return destination type of the curve
+     */
+    const csmChar* GetMotionCurveTarget(csmInt32 curveIndex) const;
+
+    /**
+     * Returns the ID of the parameter attached to the motion curve.
+     *
+     * @param curveIndex index of the curve to retrieve
+     *
+     * @return ID of the attached parameter
+     */
+    CubismIdHandle GetMotionCurveId(csmInt32 curveIndex) const;
+
+    /**
+     * Checks whether the setting for the number of seconds to complete fading in for the motion curve exists.
+     *
+     * @param curveIndex index of the curve to check
+     *
+     * @return true if the setting exists; otherwise false.
+     */
+    csmBool IsExistMotionCurveFadeInTime(csmInt32 curveIndex) const;
+
+    /**
+     * Checks whether the setting for the number of seconds to complete fading out for the motion curve exists.
+     *
+     * @param curveIndex index of the curve to check
+     *
+     * @return true if the setting exists; otherwise false.
+     */
+    csmBool IsExistMotionCurveFadeOutTime(csmInt32 curveIndex) const;
+
+    /**
+     * Returns the number of seconds for the motion curve to complete fading in.
+     *
+     * @return number of seconds for the fade-in to complete
+     */
+    csmFloat32 GetMotionCurveFadeInTime(csmInt32 curveIndex) const;
+
+    /**
+     * Returns the number of seconds for the motion to complete fading out.
+     *
+     * @return number of seconds for the fade-out to complete
+     */
+    csmFloat32 GetMotionCurveFadeOutTime(csmInt32 curveIndex) const;
+
+    /**
+     * Returns the number of segments in the motion curve.
+     *
+     * @param curveIndex index of the curve to retrieve
+     *
+     * @return number of segments in the curve
+     */
+    csmInt32 GetMotionCurveSegmentCount(csmInt32 curveIndex) const;
+
+
+    /**
+     * Returns the value of the segment in the motion curve.
+     *
+     * @param curveIndex index of the curve to retrieve
+     * @param segmentIndex index of the segment to retrieve
+     *
+     * @return value of the segment in the curve
+     */
+    csmFloat32 GetMotionCurveSegment(csmInt32 curveIndex, csmInt32 segmentIndex) const;
+
+    /**
+     * Returns the number of user data events in the motion.
+     *
+     * @return number of user data events
+     */
+    csmInt32 GetEventCount() const;
+
+    /**
+     * Returns the number of user data events in the motion.
+     *
+     * @return number of user data events
+     */
+    csmInt32 GetTotalEventValueSize() const;
+
+    /**
+     * Returns the motion time in seconds when the user data event fires.
+     *
+     * @param userDataIndex index of the user data event to retrieve
+     *
+     * @return motion time in seconds when the user data event fires
+     */
+    csmFloat32 GetEventTime(csmInt32 userDataIndex) const;
+
+    /**
+     * Returns the value of the user data event in the motion.
+     *
+     * @param userDataIndex index of the user data event to retrieve
+     *
+     * @return value of the user data event
+     */
+    const csmChar* GetEventValue(csmInt32 userDataIndex) const;
+};
+
+}}}

3rdparty/Live2D/Src/Framework/src/Motion/CubismMotionManager.cpp

@@ -0,0 +1,73 @@
+/**
+ * Copyright(c) Live2D Inc. All rights reserved.
+ *
+ * Use of this source code is governed by the Live2D Open Software license
+ * that can be found at https://www.live2d.com/eula/live2d-open-software-license-agreement_en.html.
+ */
+
+#include "CubismMotionManager.hpp"
+
+namespace Live2D { namespace Cubism { namespace Framework {
+
+CubismMotionManager::CubismMotionManager()
+    : _currentPriority(0)
+    , _reservePriority(0)
+{ }
+
+CubismMotionManager::~CubismMotionManager()
+{ }
+
+csmInt32 CubismMotionManager::GetCurrentPriority() const
+{
+    return _currentPriority;
+}
+
+csmInt32 CubismMotionManager::GetReservePriority() const
+{
+    return _reservePriority;
+}
+
+void CubismMotionManager::SetReservePriority(csmInt32 val)
+{
+    _reservePriority = val;
+}
+
+CubismMotionQueueEntryHandle CubismMotionManager::StartMotionPriority(ACubismMotion* motion, csmBool autoDelete, csmInt32 priority)
+{
+    if (priority == _reservePriority)
+    {
+        _reservePriority = 0;           // 予約を解除
+    }
+
+    _currentPriority = priority;        // 再生中モーションの優先度を設定
+
+    return CubismMotionQueueManager::StartMotion(motion, autoDelete);
+}
+
+csmBool CubismMotionManager::UpdateMotion(CubismModel* model, csmFloat32 deltaTimeSeconds)
+{
+    _userTimeSeconds += deltaTimeSeconds;
+
+    const csmBool updated = CubismMotionQueueManager::DoUpdateMotion(model, _userTimeSeconds);
+
+    if (IsFinished())
+    {
+        _currentPriority = 0;           // 再生中モーションの優先度を解除
+    }
+
+    return updated;
+}
+
+csmBool CubismMotionManager::ReserveMotion(csmInt32 priority)
+{
+    if ((priority <= _reservePriority) || (priority <= _currentPriority))
+    {
+        return false;
+    }
+
+    _reservePriority = priority;
+
+    return true;
+}
+
+}}}

3rdparty/Live2D/Src/Framework/src/Motion/CubismMotionManager.hpp

@@ -0,0 +1,93 @@
+/**
+ * Copyright(c) Live2D Inc. All rights reserved.
+ *
+ * Use of this source code is governed by the Live2D Open Software license
+ * that can be found at https://www.live2d.com/eula/live2d-open-software-license-agreement_en.html.
+ */
+
+#pragma once
+
+#include "Model/CubismModel.hpp"
+#include "ACubismMotion.hpp"
+#include "CubismMotionQueueManager.hpp"
+
+namespace Live2D { namespace Cubism { namespace Framework {
+
+/**
+ * Handles the management of motions.
+ */
+class CubismMotionManager : public CubismMotionQueueManager
+{
+public:
+    /**
+     * Constructor.
+     */
+    CubismMotionManager();
+
+    /**
+     * Destructor
+     */
+    virtual ~CubismMotionManager();
+
+    /**
+     * Returns the priority of the playing motion.
+     *
+     * @return priority of the motion
+     */
+    csmInt32 GetCurrentPriority() const;
+
+    /**
+     * Returns the priority of the reserved motion.
+     *
+     * @return priority of the motion
+     */
+    csmInt32 GetReservePriority() const;
+
+    /**
+     * Sets the priority of the reserved motion.
+     *
+     * @param val priority to set
+     */
+    void SetReservePriority(csmInt32 val);
+
+    /**
+     * Plays the motion with the specified priority.
+     *
+     * @param motion motion to play
+     * @param autoDelete true to delete the instance of the motion when playback ends
+     * @param priority priority of the motion
+     *
+     * @return ID of the played motion.<br>
+     *         -1 if the motion could not be started.
+     *
+     * @note The return value can be used as an argument to IsFinished() to determine if the motion has finished playing.
+     */
+    CubismMotionQueueEntryHandle StartMotionPriority(ACubismMotion* motion, csmBool autoDelete, csmInt32 priority);
+
+    /**
+     * Updates the motion.<br>
+     * Evaluates the current motion and sets the parameter values on the model.
+     *
+     * @param model model to update
+     * @param deltaTimeSeconds current time in seconds
+     * @param opacity opacity to set or get
+     *
+     * @return true if the motion was updated; otherwise false.
+     */
+    csmBool UpdateMotion(CubismModel* model, csmFloat32 deltaTimeSeconds);
+
+    /**
+     * Reserves the motion for playback.
+     *
+     * @param priority priority of the motion
+     *
+     * @return true if the motion was reserved for playback; otherwise false.
+     */
+    csmBool ReserveMotion(csmInt32 priority);
+
+private:
+    csmInt32 _currentPriority;
+    csmInt32 _reservePriority;
+};
+
+}}}

3rdparty/Live2D/Src/Framework/src/Motion/CubismMotionQueueEntry.cpp

@@ -0,0 +1,159 @@
+/**
+ * Copyright(c) Live2D Inc. All rights reserved.
+ *
+ * Use of this source code is governed by the Live2D Open Software license
+ * that can be found at https://www.live2d.com/eula/live2d-open-software-license-agreement_en.html.
+ */
+
+#include "CubismMotionQueueEntry.hpp"
+#include "CubismFramework.hpp"
+
+namespace Live2D { namespace Cubism { namespace Framework {
+
+CubismMotionQueueEntry::CubismMotionQueueEntry()
+    : _autoDelete(false)
+    , _motion(NULL)
+    , _available(true)
+    , _finished(false)
+    , _started(false)
+    , _startTimeSeconds(-1.0f)
+    , _fadeInStartTimeSeconds(0.0f)
+    , _endTimeSeconds(-1.0f)
+    , _stateTimeSeconds(0.0f)
+    , _stateWeight(0.0f)
+    , _lastEventCheckSeconds(0.0f)
+    , _motionQueueEntryHandle(NULL)
+    , _fadeOutSeconds(0.0f)
+    , _IsTriggeredFadeOut(false)
+{
+    this->_motionQueueEntryHandle = this;
+}
+
+CubismMotionQueueEntry::~CubismMotionQueueEntry()
+{
+    if (_autoDelete && _motion)
+    {
+        ACubismMotion::Delete(_motion); //
+    }
+}
+
+void CubismMotionQueueEntry::SetFadeout(csmFloat32 fadeOutSeconds)
+{
+    _fadeOutSeconds = fadeOutSeconds;
+    _IsTriggeredFadeOut = true;
+}
+
+void CubismMotionQueueEntry::StartFadeout(csmFloat32 fadeOutSeconds, csmFloat32 userTimeSeconds)
+{
+    const csmFloat32 newEndTimeSeconds = userTimeSeconds + fadeOutSeconds;
+    _IsTriggeredFadeOut = true;
+
+    if (_endTimeSeconds < 0.0f || newEndTimeSeconds < _endTimeSeconds)
+    {
+        _endTimeSeconds = newEndTimeSeconds;
+    }
+}
+
+csmBool CubismMotionQueueEntry::IsFinished() const
+{
+    return _finished;
+}
+
+csmBool CubismMotionQueueEntry::IsStarted() const
+{
+    return _started;
+}
+
+csmFloat32 CubismMotionQueueEntry::GetStartTime() const
+{
+    return _startTimeSeconds;
+}
+
+csmFloat32 CubismMotionQueueEntry::GetFadeInStartTime() const
+{
+    return _fadeInStartTimeSeconds;
+}
+
+csmFloat32 CubismMotionQueueEntry::GetEndTime() const
+{
+    return _endTimeSeconds;
+}
+
+void CubismMotionQueueEntry::SetStartTime(csmFloat32 startTime)
+{
+    this->_startTimeSeconds = startTime;
+}
+
+void CubismMotionQueueEntry::SetFadeInStartTime(csmFloat32 startTime)
+{
+    this->_fadeInStartTimeSeconds = startTime;
+}
+
+void CubismMotionQueueEntry::SetEndTime(csmFloat32 endTime)
+{
+    this->_endTimeSeconds = endTime;
+}
+
+void CubismMotionQueueEntry::IsFinished(csmBool f)
+{
+    this->_finished = f;
+}
+
+void CubismMotionQueueEntry::IsStarted(csmBool f)
+{
+    this->_started = f;
+}
+
+csmBool CubismMotionQueueEntry::IsAvailable() const
+{
+    return _available;
+}
+
+void CubismMotionQueueEntry::IsAvailable(csmBool v)
+{
+    this->_available = v;
+}
+
+void CubismMotionQueueEntry::SetState(csmFloat32 timeSeconds, csmFloat32 weight)
+{
+    this->_stateTimeSeconds = timeSeconds;
+    this->_stateWeight = weight;
+}
+
+csmFloat32 CubismMotionQueueEntry::GetStateTime() const
+{
+    return this->_stateTimeSeconds;
+}
+
+csmFloat32 CubismMotionQueueEntry::GetStateWeight() const
+{
+    return this->_stateWeight;
+}
+
+
+csmFloat32 CubismMotionQueueEntry::GetLastCheckEventTime() const
+{
+    return this->_lastEventCheckSeconds;
+}
+
+void CubismMotionQueueEntry::SetLastCheckEventTime(csmFloat32 checkTime)
+{
+    this->_lastEventCheckSeconds = checkTime;
+}
+
+csmBool CubismMotionQueueEntry::IsTriggeredFadeOut()
+{
+    return this->_IsTriggeredFadeOut;
+}
+
+csmFloat32 CubismMotionQueueEntry::GetFadeOutSeconds()
+{
+    return this->_fadeOutSeconds;
+}
+
+ACubismMotion* CubismMotionQueueEntry::GetCubismMotion()
+{
+    return _motion;
+}
+
+}}}

3rdparty/Live2D/Src/Framework/src/Motion/CubismMotionQueueEntry.hpp

@@ -0,0 +1,208 @@
+/**
+ * Copyright(c) Live2D Inc. All rights reserved.
+ *
+ * Use of this source code is governed by the Live2D Open Software license
+ * that can be found at https://www.live2d.com/eula/live2d-open-software-license-agreement_en.html.
+ */
+
+#pragma once
+
+#include "ACubismMotion.hpp"
+#include "Type/csmVector.hpp"
+#include "Model/CubismUserModel.hpp"
+
+namespace Live2D { namespace Cubism { namespace Framework {
+
+class CubismMotion;
+
+/**
+ * Handles adding information to the motion data for use by the CubismMotionQueueManager.
+ */
+class CubismMotionQueueEntry
+{
+    friend class CubismMotionQueueManager;
+    friend class ACubismMotion;
+    friend class CubismMotion;
+
+public:
+    /**
+     * Constructor
+     */
+    CubismMotionQueueEntry();
+
+    /**
+     * Destructor
+     */
+    virtual ~CubismMotionQueueEntry();
+
+    /**
+     * Sets the number of seconds for the motion to complete fading out.
+     *
+     * @param fadeOutSeconds number of seconds for the fade-out to complete
+     */
+    void        SetFadeout(csmFloat32 fadeOutSeconds);
+
+    /**
+     * Sets the number of seconds for the motion to complete fading out and starts the fade out.
+     *
+     * @param fadeOutSeconds number of seconds for the fade-out to complete
+     * @param userTimeSeconds current time in seconds
+     */
+    void        StartFadeout(csmFloat32 fadeOutSeconds, csmFloat32 userTimeSeconds);
+
+    /**
+     * Checks whether the motion playback has finished.
+     *
+     * @return true if the motion playback has finished; otherwise false.
+     */
+    csmBool     IsFinished() const;
+
+    /**
+     * Checks whether the motion playback has started.
+     *
+     * @return true if the motion playback has started; otherwise false.
+     */
+    csmBool     IsStarted() const;
+
+    /**
+     * Returns the time at which the motion playback started.
+     *
+     * @return time at which the motion playback started in seconds
+     */
+    csmFloat32    GetStartTime() const;
+
+    /**
+     * Returns the time at which the fade-in of the motion starts.
+     *
+     * @return time at which the fade-in starts in seconds
+     */
+    csmFloat32    GetFadeInStartTime() const;
+
+    /**
+     * Returns the time at which the fade-in of the motion ends.
+     *
+     * @return time at which the fade-in ends in seconds
+     */
+    csmFloat32    GetEndTime() const;
+
+    /**
+     * Sets the time to start playing the motion.
+     *
+     * @param startTime time to start playing the motion in seconds
+     */
+    void        SetStartTime(csmFloat32 startTime);
+
+    /**
+     * Sets the time to start the fade-in of the motion.
+     *
+     * @param startTime time to start the fade-in in seconds
+     */
+    void        SetFadeInStartTime(csmFloat32 startTime);
+
+    /**
+     * Sets the time to end the fade-in of the motion.
+     *
+     * @param endTime time to end the fade-in in seconds
+     */
+    void        SetEndTime(csmFloat32 endTime);
+
+    /**
+     * Sets whether to end the motion playback.
+     *
+     * @param f true to end the motion playback
+     */
+    void        IsFinished(csmBool f);
+
+    /**
+     * Sets whether to play the motion.
+     *
+     * @param f true to play the motion
+     */
+    void        IsStarted(csmBool f);
+
+    /**
+     * Checks whether the motion is active.
+     *
+     * @return true if the motion is active; otherwise false.
+     */
+    csmBool     IsAvailable() const;
+
+    /**
+     * Sets whether the motion is active.
+     *
+     * @param v true to activate the motion
+     */
+    void        IsAvailable(csmBool v);
+
+    /**
+     * Sets the state of the motion.
+     *
+     * @param timeSeconds current time to set in seconds
+     * @param weight weight of the motion to set
+     */
+    void        SetState(csmFloat32 timeSeconds, csmFloat32 weight);
+
+    /**
+     * Returns the current time from the state of the motion.
+     *
+     * @return current time in seconds
+     */
+    csmFloat32  GetStateTime() const;
+
+    /**
+     * Returns the weight of the motion from its state.
+     *
+     * @return weight of the motion
+     */
+    csmFloat32  GetStateWeight() const;
+
+    /**
+     * Returns the last time the user data event was confirmed to fire.
+     *
+     * @return last time the user data event was confirmed to fire in seconds
+     */
+    csmFloat32  GetLastCheckEventTime() const;
+
+    /**
+     * Sets the time when the user data event was last confirmed to fire.
+     *
+     * @param checkTime last confirmed time in seconds
+     */
+    void        SetLastCheckEventTime(csmFloat32 checkTime);
+
+    /**
+     * Checks whether the motion is currently fading out.
+     *
+     * @return true if the motion is currently fading out; otherwise false.
+     */
+    csmBool     IsTriggeredFadeOut();
+
+    /**
+     * Returns the number of seconds for the motion to complete fading out.
+     *
+     * @return number of seconds for the fade-out to complete
+     */
+    csmFloat32     GetFadeOutSeconds();
+
+    ACubismMotion* GetCubismMotion();
+
+private:
+    csmBool         _autoDelete;
+    ACubismMotion*  _motion;
+
+    csmBool         _available;
+    csmBool         _finished;
+    csmBool         _started;
+    csmFloat32      _startTimeSeconds;
+    csmFloat32      _fadeInStartTimeSeconds;
+    csmFloat32      _endTimeSeconds;
+    csmFloat32      _stateTimeSeconds;
+    csmFloat32      _stateWeight;
+    csmFloat32      _lastEventCheckSeconds;
+    csmFloat32      _fadeOutSeconds;
+    csmBool         _IsTriggeredFadeOut;
+
+    CubismMotionQueueEntryHandle  _motionQueueEntryHandle;
+};
+
+}}}

3rdparty/Live2D/Src/Framework/src/Motion/CubismMotionQueueManager.cpp

@@ -0,0 +1,276 @@
+/**
+ * Copyright(c) Live2D Inc. All rights reserved.
+ *
+ * Use of this source code is governed by the Live2D Open Software license
+ * that can be found at https://www.live2d.com/eula/live2d-open-software-license-agreement_en.html.
+ */
+
+#include "CubismMotionQueueManager.hpp"
+#include "CubismMotionQueueEntry.hpp"
+#include "CubismFramework.hpp"
+#include "CubismMotion.hpp"
+
+namespace Live2D { namespace Cubism { namespace Framework {
+
+const CubismMotionQueueEntryHandle InvalidMotionQueueEntryHandleValue = reinterpret_cast<CubismMotionQueueEntryHandle*>(-1);
+
+CubismMotionQueueManager::CubismMotionQueueManager()
+    : _userTimeSeconds(0.0f)
+    , _eventCallback(NULL)
+    , _eventCustomData(NULL)
+{}
+
+CubismMotionQueueManager::~CubismMotionQueueManager()
+{
+    for (csmUint32 i = 0; i < _motions.GetSize(); ++i)
+    {
+        if (_motions[i])
+        {
+            CSM_DELETE(_motions[i]);
+        }
+    }
+}
+
+CubismMotionQueueEntryHandle CubismMotionQueueManager::StartMotion(ACubismMotion* motion, csmBool autoDelete)
+{
+    if (motion == NULL)
+    {
+        return InvalidMotionQueueEntryHandleValue;
+    }
+
+    CubismMotionQueueEntry* motionQueueEntry = NULL;
+
+    // 既にモーションがあれば終了フラグを立てる
+    for (csmUint32 i = 0; i < _motions.GetSize(); ++i)
+    {
+        motionQueueEntry = _motions.At(i);
+        if (motionQueueEntry == NULL)
+        {
+            continue;
+        }
+
+        motionQueueEntry->SetFadeout(motionQueueEntry->_motion->GetFadeOutTime());
+    }
+
+    motionQueueEntry = CSM_NEW CubismMotionQueueEntry(); // 終了時に破棄する
+    motionQueueEntry->_autoDelete = autoDelete;
+    motionQueueEntry->_motion = motion;
+
+    _motions.PushBack(motionQueueEntry, false);
+
+    return motionQueueEntry->_motionQueueEntryHandle;
+}
+
+CubismMotionQueueEntryHandle CubismMotionQueueManager::StartMotion(ACubismMotion* motion, csmBool autoDelete, csmFloat32 userTimeSeconds)
+{
+    CubismLogWarning("StartMotion(ACubismMotion* motion, csmBool autoDelete, csmFloat32 userTimeSeconds) is a deprecated function. Please use StartMotion(ACubismMotion* motion, csmBool autoDelete).");
+
+    if (motion == NULL)
+    {
+        return InvalidMotionQueueEntryHandleValue;
+    }
+
+    CubismMotionQueueEntry* motionQueueEntry = NULL;
+
+    // 既にモーションがあれば終了フラグを立てる
+    for (csmUint32 i = 0; i < _motions.GetSize(); ++i)
+    {
+        motionQueueEntry = _motions.At(i);
+        if (motionQueueEntry == NULL)
+        {
+            continue;
+        }
+
+        motionQueueEntry->SetFadeout(motionQueueEntry->_motion->GetFadeOutTime());
+    }
+
+    motionQueueEntry = CSM_NEW CubismMotionQueueEntry(); // 終了時に破棄する
+    motionQueueEntry->_autoDelete = autoDelete;
+    motionQueueEntry->_motion = motion;
+
+    _motions.PushBack(motionQueueEntry, false);
+
+    return motionQueueEntry->_motionQueueEntryHandle;
+}
+
+csmBool CubismMotionQueueManager::DoUpdateMotion(CubismModel* model, csmFloat32 userTimeSeconds)
+{
+    csmBool updated = false;
+
+    // ------- 処理を行う --------
+    // 既にモーションがあれば終了フラグを立てる
+
+    for (csmVector<CubismMotionQueueEntry*>::iterator ite = _motions.Begin(); ite != _motions.End();)
+    {
+        CubismMotionQueueEntry* motionQueueEntry = *ite;
+
+        if (motionQueueEntry == NULL)
+        {
+            ite = _motions.Erase(ite);          // 削除
+            continue;
+        }
+
+        ACubismMotion* motion = motionQueueEntry->_motion;
+
+        if (motion == NULL)
+        {
+            CSM_DELETE(motionQueueEntry);
+            ite = _motions.Erase(ite);          // 削除
+
+            continue;
+        }
+
+        // ------ 値を反映する ------
+        motion->UpdateParameters(model, motionQueueEntry, userTimeSeconds);
+        updated = true;
+
+        // ------ ユーザトリガーイベントを検査する ----
+        const csmVector<const csmString*>& firedList = motion->GetFiredEvent(
+            motionQueueEntry->GetLastCheckEventTime() - motionQueueEntry->GetStartTime()
+            , userTimeSeconds - motionQueueEntry->GetStartTime()
+        );
+
+        for (csmUint32 i = 0; i < firedList.GetSize(); ++i)
+        {
+            _eventCallback(this, *(firedList[i]), _eventCustomData);
+        }
+
+        motionQueueEntry->SetLastCheckEventTime(userTimeSeconds);
+
+        // ----- 終了済みの処理があれば削除する ------
+        if (motionQueueEntry->IsFinished())
+        {
+            CSM_DELETE(motionQueueEntry);
+            ite = _motions.Erase(ite);          // 削除
+        }
+        else
+        {
+            if (motionQueueEntry->IsTriggeredFadeOut())
+            {
+                motionQueueEntry->StartFadeout(motionQueueEntry->GetFadeOutSeconds(), userTimeSeconds);
+            }
+
+            ++ite;
+        }
+    }
+
+    return updated;
+}
+
+csmVector<CubismMotionQueueEntry*>* CubismMotionQueueManager::GetCubismMotionQueueEntries()
+{
+    return &_motions;
+}
+
+CubismMotionQueueEntry* CubismMotionQueueManager::GetCubismMotionQueueEntry(CubismMotionQueueEntryHandle motionQueueEntryNumber)
+{
+    //------- 処理を行う --------
+    //既にモーションがあれば終了フラグを立てる
+
+    for (csmVector<CubismMotionQueueEntry*>::iterator ite = _motions.Begin(); ite != _motions.End(); ++ite)
+    {
+        CubismMotionQueueEntry* motionQueueEntry = *ite;
+
+        if (motionQueueEntry == NULL)
+        {
+            continue;
+        }
+
+        if (motionQueueEntry->_motionQueueEntryHandle == motionQueueEntryNumber)
+        {
+            return motionQueueEntry;
+        }
+    }
+
+    return NULL;
+}
+
+csmBool CubismMotionQueueManager::IsFinished()
+{
+    // ------- 処理を行う --------
+    // 既にモーションがあれば終了フラグを立てる
+
+    for (csmVector<CubismMotionQueueEntry*>::iterator ite = _motions.Begin(); ite != _motions.End();)
+    {
+        CubismMotionQueueEntry* motionQueueEntry = *ite;
+
+        if (motionQueueEntry == NULL)
+        {
+            ite = _motions.Erase(ite);          // 削除
+            continue;
+        }
+
+        ACubismMotion* motion = motionQueueEntry->_motion;
+
+        if (motion == NULL)
+        {
+            CSM_DELETE(motionQueueEntry);
+            ite = _motions.Erase(ite);          // 削除
+            continue;
+        }
+
+        // ----- 終了済みの処理があれば削除する ------
+        if (!motionQueueEntry->IsFinished())
+        {
+            return false;
+        }
+        else
+        {
+            ++ite;
+        }
+    }
+
+    return true;
+}
+
+csmBool CubismMotionQueueManager::IsFinished(CubismMotionQueueEntryHandle motionQueueEntryNumber)
+{
+    // 既にモーションがあれば終了フラグを立てる
+
+    for (csmVector<CubismMotionQueueEntry*>::iterator ite = _motions.Begin(); ite != _motions.End(); ite++)
+    {
+        CubismMotionQueueEntry* motionQueueEntry = *ite;
+
+        if (motionQueueEntry == NULL)
+        {
+            continue;
+        }
+
+        if (motionQueueEntry->_motionQueueEntryHandle == motionQueueEntryNumber && !motionQueueEntry->IsFinished())
+        {
+            return false;
+        }
+    }
+
+    return true;
+}
+
+void CubismMotionQueueManager::StopAllMotions()
+{
+    // ------- 処理を行う --------
+    // 既にモーションがあれば終了フラグを立てる
+
+    for (csmVector<CubismMotionQueueEntry*>::iterator ite = _motions.Begin(); ite != _motions.End();)
+    {
+        CubismMotionQueueEntry* motionQueueEntry = *ite;
+
+        if (motionQueueEntry == NULL)
+        {
+            ite = _motions.Erase(ite);
+
+            continue;
+        }
+
+        // ----- 終了済みの処理があれば削除する ------
+        CSM_DELETE(motionQueueEntry);
+        ite = _motions.Erase(ite); //削除
+    }
+}
+
+void CubismMotionQueueManager::SetEventCallback(CubismMotionEventFunction callback, void* customData)
+{
+    _eventCallback   = callback;
+    _eventCustomData = customData;
+}
+
+}}}

3rdparty/Live2D/Src/Framework/src/Motion/CubismMotionQueueManager.hpp

@@ -0,0 +1,138 @@
+/**
+ * Copyright(c) Live2D Inc. All rights reserved.
+ *
+ * Use of this source code is governed by the Live2D Open Software license
+ * that can be found at https://www.live2d.com/eula/live2d-open-software-license-agreement_en.html.
+ */
+
+#pragma once
+
+#include "ACubismMotion.hpp"
+#include "Model/CubismModel.hpp"
+#include "Type/csmVector.hpp"
+
+namespace Live2D { namespace Cubism { namespace Framework {
+
+class CubismMotionQueueEntry;
+class CubismMotionQueueManager;
+
+typedef void(*CubismMotionEventFunction)(const CubismMotionQueueManager* caller, const csmString& eventValue, void* customData);
+
+typedef void* CubismMotionQueueEntryHandle;
+
+extern const CubismMotionQueueEntryHandle InvalidMotionQueueEntryHandleValue;
+
+/**
+ * Handles the management of motion playback.<br>
+ * Used for playing subclasses of ACubismMotion such as CubismMotion.
+ *
+ * @note If a different motion is started with StartMotion() during playback,
+ *       it transitions smoothly to the new motion, interrupting the old one.<br>
+ *       When different motions such as facial expressions and body motions are played together,<br>
+ *       use multiple instances of CubismMotionQueueManager.
+ */
+class CubismMotionQueueManager
+{
+public:
+    /**
+     * Constructor
+     */
+    CubismMotionQueueManager();
+
+    /**
+     * Destructor
+     */
+    virtual ~CubismMotionQueueManager();
+
+    /**
+     * Plays the motion.<br>
+     * If a motion of the same type is already playing, it ends the currently playing motion and starts fading it out.
+     *
+     * @param motion motion to play
+     * @param autoDelete true to delete the instance of the motion when playback ends
+     * @param userTimeSeconds current time in seconds
+     *
+     * @return ID of the played motion.<br>
+     *         -1 if the motion could not be started.
+     *
+     * @note The return value can be used as an argument to IsFinished() to determine if the motion has finished playing.
+     */
+    CubismMotionQueueEntryHandle    StartMotion(ACubismMotion* motion, csmBool autoDelete);
+
+    /**
+     * @deprecated Not recommended as the third parameter userTimeSeconds is not used within the function.
+     *             Use StartMotion(ACubismMotion* motion, csmBool autoDelete) instead.
+     *
+     * Plays the motion.<br>
+     * If a motion of the same type is already playing, it ends the currently playing motion and starts fading it out.
+     *
+     * @param motion motion to play
+     * @param autoDelete true to delete the instance of the motion when playback ends
+     * @param userTimeSeconds current time in seconds
+     *
+     * @return ID of the played motion.<br>
+     *         -1 if the motion could not be started.
+     *
+     * @note The return value can be used as an argument to IsFinished() to determine if the motion has finished playing.
+     */
+    CubismMotionQueueEntryHandle    StartMotion(ACubismMotion* motion, csmBool autoDelete, csmFloat32 userTimeSeconds);
+
+    /**
+     * Checks whether all motions have finished playing.
+     *
+     * @return true if all motions have finished playing; otherwise false.
+     */
+    csmBool     IsFinished();
+
+    /**
+     * Checks whether the motion has finished playing.
+     *
+     * @param motionQueueEntryNumber identifier of the motion to check
+     *
+     * @return true if the motion has finished playing; otherwise false.
+     */
+    csmBool     IsFinished(CubismMotionQueueEntryHandle motionQueueEntryNumber);
+
+    /**
+     * Ends the playback of all motions.
+     */
+    void        StopAllMotions();
+
+    /**
+     * Returns a reference to the CubismMotionQueueEntry.
+     *
+     * @param motionQueueEntryNumber identifier of the motion to retrieve
+     *
+     * @return reference to the CubismMotionQueueEntry
+     */
+    CubismMotionQueueEntry* GetCubismMotionQueueEntry(CubismMotionQueueEntryHandle motionQueueEntryNumber);
+
+    /**
+     * Returns a pointer to the array of CubismMotionQueueEntry.
+     *
+     * @return pointer to the array of CubismMotionQueueEntry
+     */
+    csmVector<CubismMotionQueueEntry*>* GetCubismMotionQueueEntries();
+
+    /**
+     * Sets the callback function to receive user data events.
+     *
+     * @param callback   Callback function to receive user data events
+     * @param customData User-defined data passed to the callback
+     */
+    void SetEventCallback(CubismMotionEventFunction callback, void* customData = NULL);
+
+protected:
+    virtual csmBool     DoUpdateMotion(CubismModel* model, csmFloat32 userTimeSeconds);
+
+
+    csmFloat32 _userTimeSeconds;
+
+private:
+    csmVector<CubismMotionQueueEntry*>      _motions;
+
+    CubismMotionEventFunction         _eventCallback;
+    void*                             _eventCustomData;
+};
+
+}}}

3rdparty/Live2D/Src/Framework/src/Physics/CMakeLists.txt

@@ -0,0 +1,8 @@
+target_sources(${LIB_NAME}
+  PRIVATE
+    ${CMAKE_CURRENT_SOURCE_DIR}/CubismPhysics.cpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/CubismPhysics.hpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/CubismPhysicsInternal.hpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/CubismPhysicsJson.cpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/CubismPhysicsJson.hpp
+)

3rdparty/Live2D/Src/Framework/src/Physics/CubismPhysics.hpp

@@ -0,0 +1,168 @@
+/**
+ * Copyright(c) Live2D Inc. All rights reserved.
+ *
+ * Use of this source code is governed by the Live2D Open Software license
+ * that can be found at https://www.live2d.com/eula/live2d-open-software-license-agreement_en.html.
+ */
+
+#pragma once
+
+#include "Math/CubismVector2.hpp"
+#include "CubismPhysicsInternal.hpp"
+
+namespace Live2D { namespace Cubism { namespace Framework {
+
+class CubismModel;
+struct CubismPhysicsRig;
+
+/**
+ * @brief 物理演算クラス
+ *
+ * 物理演算のクラス。
+ */
+class CubismPhysics
+{
+public:
+    /**
+     * @brief オプション
+     *
+     * 物理演算のオプション。
+     */
+    struct Options
+    {
+        CubismVector2 Gravity; ///< 重力方向
+        CubismVector2 Wind; ///< 風の方向
+    };
+
+    /**
+     * @brief 物理演算出力結果
+     *
+     * パラメータに適用する前の物理演算の出力結果
+     */
+    struct PhysicsOutput
+    {
+        csmVector<csmFloat32> outputs;
+    };
+
+    /**
+     * @brief インスタンスの作成
+     *
+     * インスタンスを作成する。
+     *
+     * @param[in]   buffer      physics3.jsonが読み込まれいるバッファ
+     * @param[in]   size        バッファのサイズ
+     * @return  作成されたインスタンス
+     */
+    static CubismPhysics* Create(const csmByte* buffer, csmSizeInt size);
+
+    /**
+     * @brief インスタンスの破棄
+     *
+     * インスタンスを破棄する。
+     *
+     * @param[in]   physics     破棄するインスタンス
+     */
+    static void Delete(CubismPhysics* physics);
+
+    /**
+     * @brief パラメータのリセット
+     *
+     * パラメータをリセットする。
+     */
+    void Reset();
+
+    /**
+     * @brief 現在のパラメータ値で物理演算が安定化する状態を演算する。
+     * @param[in]   model       物理演算の結果を適用するモデル
+     */
+    void Stabilization(CubismModel* model);
+
+    /**
+     * @brief 物理演算の評価
+     *
+     * 物理演算を評価する。
+     *
+     * @param[in]   model               物理演算の結果を適用するモデル
+     * @param[in]   deltaTimeSeconds    デルタ時間[秒]
+     */
+    void Evaluate(CubismModel* model, csmFloat32 deltaTimeSeconds);
+
+    /**
+     * @brief オプションの設定
+     *
+     * オプションを設定する。
+     *
+     * @param[in]   options     オプション
+     */
+    void SetOptions(const Options& options);
+
+    /**
+     * @brief オプションの取得
+     *
+     * オプションを取得する。
+     *
+     * @return オプション
+     */
+    const Options& GetOptions() const;
+
+private:
+    /**
+     * @brief コンストラクタ
+     *
+     * コンストラクタ。
+     */
+    CubismPhysics();
+
+    /**
+     * @brief デストラクタ
+     *
+     * デストラクタ。
+     */
+    virtual ~CubismPhysics();
+
+    // Prevention of copy Constructor
+    CubismPhysics(const CubismPhysics&);
+    CubismPhysics& operator=(const CubismPhysics&);
+
+    /**
+     * @brief physics3.jsonのパース
+     *
+     * physics3.jsonをパースする。
+     *
+     * @param[in]   physicsJson     physics3.jsonが読み込まれているバッファ
+     * @param[in]   size            バッファのサイズ
+     */
+    void Parse(const csmByte* physicsJson, csmSizeInt size);
+
+    /**
+     * @brief 初期化
+     *
+     * 初期化する。
+     */
+    void Initialize();
+
+    /**
+     * @brief 物理演算結果の適用
+     *
+     * 振り子演算の最新の結果と一つ前の結果から指定した重みで適用する。
+     *
+     * @param model 物理演算の結果を適用するモデル
+     * @param weight 最新結果の重み
+     */
+    void Interpolate(CubismModel* model, csmFloat32 weight);
+
+    CubismPhysicsRig* _physicsRig; ///< 物理演算のデータ
+    Options _options; ///< オプション
+
+    csmVector<PhysicsOutput> _currentRigOutputs; ///< 最新の振り子計算の結果
+    csmVector<PhysicsOutput> _previousRigOutputs; ///< 一つ前の振り子計算の結果
+
+    csmFloat32 _currentRemainTime; ///< 物理演算が処理していない時間
+
+    csmVector<csmFloat32> _parameterCaches;      ///< Evaluateで利用するパラメータのキャッシュ
+    csmVector<csmFloat32> _parameterInputCaches; ///< UpdateParticlesが動くときの入力をキャッシュ
+
+    csmBool _isJsonValid; ///< 正しくJsonデータが取得出来たか
+};
+
+}}}

3rdparty/Live2D/Src/Framework/src/Physics/CubismPhysicsInternal.hpp

@@ -0,0 +1,221 @@
+/**
+ * Copyright(c) Live2D Inc. All rights reserved.
+ *
+ * Use of this source code is governed by the Live2D Open Software license
+ * that can be found at https://www.live2d.com/eula/live2d-open-software-license-agreement_en.html.
+ */
+
+
+#pragma once
+
+#include "Model/CubismModel.hpp"
+#include "Math/CubismVector2.hpp"
+#include "Id/CubismId.hpp"
+
+namespace Live2D { namespace Cubism { namespace Framework {
+
+/**
+ * @brief 物理演算の適用先の種類
+ *
+ * 物理演算の適用先の種類。
+ */
+enum CubismPhysicsTargetType
+{
+    CubismPhysicsTargetType_Parameter,          ///< パラメータに対して適用
+};
+
+/**
+ * @brief 物理演算の入力の種類
+ *
+ * 物理演算の入力の種類。
+ */
+enum CubismPhysicsSource
+{
+    CubismPhysicsSource_X,          ///< X軸の位置から
+    CubismPhysicsSource_Y,          ///< Y軸の位置から
+    CubismPhysicsSource_Angle,      ///< 角度から
+};
+
+/**
+ * @brief 物理演算で使用する外部の力
+ *
+ * 物理演算で使用する外部の力。
+ */
+struct PhysicsJsonEffectiveForces
+{
+    CubismVector2 Gravity;          ///< 重力
+    CubismVector2 Wind;             ///< 風
+};
+
+/**
+ * @brief 物理演算のパラメータ情報
+ *
+ * 物理演算のパラメータ情報。
+ */
+struct CubismPhysicsParameter
+{
+    CubismIdHandle Id;                           ///< パラメータID
+    CubismPhysicsTargetType TargetType;     ///< 適用先の種類
+};
+
+/**
+ * @brief 物理演算の正規化情報
+ *
+ * 物理演算の正規化情報。
+ */
+struct CubismPhysicsNormalization
+{
+    csmFloat32 Minimum;             ///< 最大値
+    csmFloat32 Maximum;             ///< 最小値
+    csmFloat32 Default;             ///< デフォルト値
+};
+
+/**
+ * @brief 物理演算の演算に使用する物理点の情報
+ *
+ * 物理演算の演算に使用する物理点の情報。
+ */
+struct CubismPhysicsParticle
+{
+    CubismVector2 InitialPosition;          ///< 初期位置
+    csmFloat32 Mobility;                    ///< 動きやすさ
+    csmFloat32 Delay;                       ///< 遅れ
+    csmFloat32 Acceleration;                ///< 加速度
+    csmFloat32 Radius;                      ///< 距離
+    CubismVector2 Position;                 ///< 現在の位置
+    CubismVector2 LastPosition;             ///< 最後の位置
+    CubismVector2 LastGravity;              ///< 最後の重力
+    CubismVector2 Force;                    ///< 現在かかっている力
+    CubismVector2 Velocity;                 ///< 現在の速度
+};
+
+/**
+ * @brief 物理演算の物理点の管理
+ *
+ * 物理演算の物理点の管理。
+ */
+struct CubismPhysicsSubRig
+{
+    csmInt32 InputCount;                                        ///< 入力の個数
+    csmInt32 OutputCount;                                       ///< 出力の個数
+    csmInt32 ParticleCount;                                     ///< 物理点の個数
+    csmInt32 BaseInputIndex;                                    ///< 入力の最初のインデックス
+    csmInt32 BaseOutputIndex;                                   ///< 出力の最初のインデックス
+    csmInt32 BaseParticleIndex;                                 ///< 物理点の最初のインデックス
+    CubismPhysicsNormalization NormalizationPosition;           ///< 正規化された位置
+    CubismPhysicsNormalization NormalizationAngle;              ///< 正規化された角度
+};
+
+/**
+ * @brief 正規化されたパラメータの取得関数の宣言
+ *
+ * 正規化されたパラメータの取得関数の宣言。
+ *
+ * @param[out]      targetTranslation       演算結果の移動値
+ * @param[out]      targetAngle             演算結果の角度
+ * @param[in]       value                   パラメータの値
+ * @param[in]       parameterMinimumValue   パラメータの最小値
+ * @param[in]       parameterMaximumValue   パラメータの最大値
+ * @param[in]       parameterDefaultValue   パラメータのデフォルト値
+ * @param[in]       normalizationPosition   正規化された位置
+ * @param[in]       normalizationAngle      正規化された角度
+ * @param[in]       isInverted              値が反転されているか？
+ * @param[in]       weight                  重み
+ */
+typedef void (*NormalizedPhysicsParameterValueGetter)(
+    CubismVector2* targetTranslation,
+    csmFloat32* targetAngle,
+    csmFloat32 value,
+    csmFloat32 parameterMinimumValue,
+    csmFloat32 parameterMaximumValue,
+    csmFloat32 parameterDefaultValue,
+    CubismPhysicsNormalization* normalizationPosition,
+    CubismPhysicsNormalization* normalizationAngle,
+    csmInt32 isInverted,
+    csmFloat32 weight
+);
+
+/**
+ * @brief 物理演算の値の取得関数の宣言
+ *
+ * 物理演算の値の取得関数の宣言。
+ *
+ * @param[in]       translation     移動値
+ * @param[in]       particles       物理点のリスト
+ * @param[in]       isInverted      値が反転されているか？
+ * @param[in]       parentGravity   重力
+ * @return  値
+ */
+typedef csmFloat32 (*PhysicsValueGetter)(
+    CubismVector2 translation,
+    CubismPhysicsParticle* particles,
+    csmInt32 particleIndex,
+    csmInt32 isInverted,
+    CubismVector2 parentGravity
+);
+
+/**
+ * @brief 物理演算のスケールの取得関数の宣言
+ *
+ * 物理演算のスケールの取得関数の宣言。
+ *
+ * @param[in]   translationScale    移動値のスケール
+ * @param[in]   angleScale          角度のスケール
+ * @return  スケール値
+ */
+typedef csmFloat32 (*PhysicsScaleGetter)(CubismVector2 translationScale, csmFloat32 angleScale);
+
+/**
+ * @brief 物理演算の入力情報
+ *
+ * 物理演算の入力情報。
+ */
+struct CubismPhysicsInput
+{
+    CubismPhysicsParameter Source;                  ///< 入力元のパラメータ
+    csmInt32 SourceParameterIndex;                  ///< 入力元のパラメータのインデックス
+    csmFloat32 Weight;                              ///< 重み
+    csmInt16 Type;                                  ///< 入力の種類
+    csmInt16 Reflect;                               ///< 値が反転されているかどうか
+    NormalizedPhysicsParameterValueGetter GetNormalizedParameterValue;          ///< 正規化されたパラメータ値の取得関数
+};
+
+/**
+ * @brief 物理演算の出力情報
+ *
+ * 物理演算の出力情報。
+ */
+struct CubismPhysicsOutput
+{
+    CubismPhysicsParameter Destination;         ///< 出力先のパラメータ
+    csmInt32 DestinationParameterIndex;         ///< 出力先のパラメータのインデックス
+    csmInt32 VertexIndex;                       ///< 振り子のインデックス
+    CubismVector2 TranslationScale;             ///< 移動値のスケール
+    csmFloat32 AngleScale;                      ///< 角度のスケール
+    csmFloat32 Weight;                          /// 重み
+    CubismPhysicsSource Type;                   ///< 出力の種類
+    csmInt16 Reflect;                           ///< 値が反転されているかどうか
+    csmFloat32 ValueBelowMinimum;               ///< 最小値を下回った時の値
+    csmFloat32 ValueExceededMaximum;            ///< 最大値をこえた時の値
+    PhysicsValueGetter GetValue;                ///< 物理演算の値の取得関数
+    PhysicsScaleGetter GetScale;                ///< 物理演算のスケール値の取得関数
+};
+
+/**
+ * @brief 物理演算のデータ
+ *
+ * 物理演算のデータ。
+ */
+struct CubismPhysicsRig
+{
+    csmInt32 SubRigCount;                           ///< 物理演算の物理点の個数
+    csmVector<CubismPhysicsSubRig> Settings;        ///< 物理演算の物理点の管理のリスト
+    csmVector<CubismPhysicsInput> Inputs;           ///< 物理演算の入力のリスト
+    csmVector<CubismPhysicsOutput> Outputs;         ///< 物理演算の出力のリスト
+    csmVector<CubismPhysicsParticle> Particles;     ///< 物理演算の物理点のリスト
+    CubismVector2 Gravity;                          ///< 重力
+    CubismVector2 Wind;                             ///< 風
+    csmFloat32 Fps;                                 ///< 物理演算動作FPS
+};
+
+}}}

3rdparty/Live2D/Src/Framework/src/Physics/CubismPhysicsJson.cpp

@@ -0,0 +1,236 @@
+/**
+ * Copyright(c) Live2D Inc. All rights reserved.
+ *
+ * Use of this source code is governed by the Live2D Open Software license
+ * that can be found at https://www.live2d.com/eula/live2d-open-software-license-agreement_en.html.
+ */
+
+#include "CubismPhysicsJson.hpp"
+#include "Id/CubismIdManager.hpp"
+
+namespace Live2D { namespace Cubism { namespace Framework {
+
+/// Physics Json Constants
+namespace {
+// JSON keys
+const csmChar* Position = "Position";
+const csmChar* X = "X";
+const csmChar* Y = "Y";
+const csmChar* Angle = "Angle";
+const csmChar* Type = "Type";
+const csmChar* Id = "Id";
+
+// Meta
+const csmChar* Meta = "Meta";
+const csmChar* EffectiveForces = "EffectiveForces";
+const csmChar* TotalInputCount = "TotalInputCount";
+const csmChar* TotalOutputCount = "TotalOutputCount";
+const csmChar* PhysicsSettingCount = "PhysicsSettingCount";
+const csmChar* Gravity = "Gravity";
+const csmChar* Wind = "Wind";
+const csmChar* VertexCount = "VertexCount";
+const csmChar* Fps = "Fps";
+
+// PhysicsSettings
+const csmChar* PhysicsSettings = "PhysicsSettings";
+const csmChar* Normalization = "Normalization";
+const csmChar* Minimum = "Minimum";
+const csmChar* Maximum = "Maximum";
+const csmChar* Default = "Default";
+const csmChar* Reflect = "Reflect";
+const csmChar* Weight = "Weight";
+
+// Input
+const csmChar* Input = "Input";
+const csmChar* Source = "Source";
+
+// Output
+const csmChar* Output = "Output";
+const csmChar* Scale = "Scale";
+const csmChar* VertexIndex = "VertexIndex";
+const csmChar* Destination = "Destination";
+
+// Particle
+const csmChar* Vertices = "Vertices";
+const csmChar* Mobility = "Mobility";
+const csmChar* Delay = "Delay";
+const csmChar* Radius = "Radius";
+const csmChar* Acceleration = "Acceleration";
+}
+
+CubismPhysicsJson::CubismPhysicsJson(const csmByte* buffer, csmSizeInt size)
+{
+    CreateCubismJson(buffer, size);
+}
+
+CubismPhysicsJson::~CubismPhysicsJson()
+{
+    DeleteCubismJson();
+}
+
+CubismVector2 CubismPhysicsJson::GetGravity() const
+{
+    CubismVector2 ret;
+    ret.X = _json->GetRoot()[Meta][EffectiveForces][Gravity][X].ToFloat();
+    ret.Y = _json->GetRoot()[Meta][EffectiveForces][Gravity][Y].ToFloat();
+    return ret;
+}
+
+CubismVector2 CubismPhysicsJson::GetWind() const
+{
+    CubismVector2 ret;
+    ret.X = _json->GetRoot()[Meta][EffectiveForces][Wind][X].ToFloat();
+    ret.Y = _json->GetRoot()[Meta][EffectiveForces][Wind][Y].ToFloat();
+    return ret;
+}
+
+csmFloat32 CubismPhysicsJson::GetFps() const
+{
+    // if FPS information does not exist in physics3.json, 0.0f is returned.
+    return _json->GetRoot()[Meta][Fps].ToFloat(0.0f);
+}
+
+csmInt32 CubismPhysicsJson::GetSubRigCount() const
+{
+    return _json->GetRoot()[Meta][PhysicsSettingCount].ToInt();
+}
+
+csmInt32 CubismPhysicsJson::GetTotalInputCount() const
+{
+    return _json->GetRoot()[Meta][TotalInputCount].ToInt();
+}
+
+csmInt32 CubismPhysicsJson::GetTotalOutputCount() const
+{
+    return _json->GetRoot()[Meta][TotalOutputCount].ToInt();
+}
+
+csmInt32 CubismPhysicsJson::GetVertexCount() const
+{
+    return _json->GetRoot()[Meta][VertexCount].ToInt();
+}
+
+// Input
+csmFloat32 CubismPhysicsJson::GetNormalizationPositionMinimumValue(csmInt32 physicsSettingIndex) const
+{
+    return _json->GetRoot()[PhysicsSettings][physicsSettingIndex][Normalization][Position][Minimum].ToFloat();
+}
+
+csmFloat32 CubismPhysicsJson::GetNormalizationPositionMaximumValue(csmInt32 physicsSettingIndex) const
+{
+    return _json->GetRoot()[PhysicsSettings][physicsSettingIndex][Normalization][Position][Maximum].ToFloat();
+}
+
+csmFloat32 CubismPhysicsJson::GetNormalizationPositionDefaultValue(csmInt32 physicsSettingIndex) const
+{
+    return _json->GetRoot()[PhysicsSettings][physicsSettingIndex][Normalization][Position][Default].ToFloat();
+}
+
+csmFloat32 CubismPhysicsJson::GetNormalizationAngleMinimumValue(csmInt32 physicsSettingIndex) const
+{
+    return _json->GetRoot()[PhysicsSettings][physicsSettingIndex][Normalization][Angle][Minimum].ToFloat();
+}
+
+csmFloat32 CubismPhysicsJson::GetNormalizationAngleMaximumValue(csmInt32 physicsSettingIndex) const
+{
+    return _json->GetRoot()[PhysicsSettings][physicsSettingIndex][Normalization][Angle][Maximum].ToFloat();
+}
+
+csmFloat32 CubismPhysicsJson::GetNormalizationAngleDefaultValue(csmInt32 physicsSettingIndex) const
+{
+    return _json->GetRoot()[PhysicsSettings][physicsSettingIndex][Normalization][Angle][Default].ToFloat();
+}
+
+csmInt32 CubismPhysicsJson::GetInputCount(csmInt32 physicsSettingIndex) const
+{
+    return static_cast<csmInt32>(_json->GetRoot()[PhysicsSettings][physicsSettingIndex][Input].GetVector()->GetSize());
+}
+
+csmFloat32 CubismPhysicsJson::GetInputWeight(csmInt32 physicsSettingIndex, csmInt32 inputIndex) const
+{
+    return _json->GetRoot()[PhysicsSettings][physicsSettingIndex][Input][inputIndex][Weight].ToFloat();
+}
+
+csmBool CubismPhysicsJson::GetInputReflect(csmInt32 physicsSettingIndex, csmInt32 inputIndex) const
+{
+    return _json->GetRoot()[PhysicsSettings][physicsSettingIndex][Input][inputIndex][Reflect].ToBoolean();
+}
+
+const csmChar* CubismPhysicsJson::GetInputType(csmInt32 physicsSettingIndex, csmInt32 inputIndex) const
+{
+    return _json->GetRoot()[PhysicsSettings][physicsSettingIndex][Input][inputIndex][Type].GetRawString();
+}
+
+CubismIdHandle CubismPhysicsJson::GetInputSourceId(csmInt32 physicsSettingIndex, csmInt32 inputIndex) const
+{
+    return CubismFramework::GetIdManager()->GetId(_json->GetRoot()[PhysicsSettings][physicsSettingIndex][Input][inputIndex][Source][Id].GetRawString());
+}
+
+// Output
+csmInt32 CubismPhysicsJson::GetOutputCount(csmInt32 physicsSettingIndex) const
+{
+    return static_cast<csmInt32>(_json->GetRoot()[PhysicsSettings][physicsSettingIndex][Output].GetVector()->GetSize());
+}
+
+csmInt32 CubismPhysicsJson::GetOutputVertexIndex(csmInt32 physicsSettingIndex, csmInt32 outputIndex) const
+{
+    return _json->GetRoot()[PhysicsSettings][physicsSettingIndex][Output][outputIndex][VertexIndex].ToInt();
+}
+
+csmFloat32 CubismPhysicsJson::GetOutputAngleScale(csmInt32 physicsSettingIndex, csmInt32 outputIndex) const
+{
+    return _json->GetRoot()[PhysicsSettings][physicsSettingIndex][Output][outputIndex][Scale].ToFloat();
+}
+
+csmFloat32 CubismPhysicsJson::GetOutputWeight(csmInt32 physicsSettingIndex, csmInt32 outputIndex) const
+{
+    return _json->GetRoot()[PhysicsSettings][physicsSettingIndex][Output][outputIndex][Weight].ToFloat();
+}
+
+CubismIdHandle CubismPhysicsJson::GetOutputsDestinationId(csmInt32 physicsSettingIndex, csmInt32 outputIndex) const
+{
+    return CubismFramework::GetIdManager()->GetId(_json->GetRoot()[PhysicsSettings][physicsSettingIndex][Output][outputIndex][Destination][Id].GetRawString());
+}
+
+const csmChar* CubismPhysicsJson::GetOutputType(csmInt32 physicsSettingIndex, csmInt32 outputIndex) const
+{
+    return _json->GetRoot()[PhysicsSettings][physicsSettingIndex][Output][outputIndex][Type].GetRawString();
+}
+
+csmBool CubismPhysicsJson::GetOutputReflect(csmInt32 physicsSettingIndex, csmInt32 outputIndex) const
+{
+    return _json->GetRoot()[PhysicsSettings][physicsSettingIndex][Output][outputIndex][Reflect].ToBoolean();
+}
+
+// Particle
+csmInt32 CubismPhysicsJson::GetParticleCount(csmInt32 physicsSettingIndex) const
+{
+    return static_cast<csmInt32>(_json->GetRoot()[PhysicsSettings][physicsSettingIndex][Vertices].GetVector()->GetSize());
+}
+
+csmFloat32 CubismPhysicsJson::GetParticleMobility(csmInt32 physicsSettingIndex, csmInt32 vertexIndex) const
+{
+    return _json->GetRoot()[PhysicsSettings][physicsSettingIndex][Vertices][vertexIndex][Mobility].ToFloat();
+}
+
+csmFloat32 CubismPhysicsJson::GetParticleDelay(csmInt32 physicsSettingIndex, csmInt32 vertexIndex) const
+{
+    return _json->GetRoot()[PhysicsSettings][physicsSettingIndex][Vertices][vertexIndex][Delay].ToFloat();
+}
+
+csmFloat32 CubismPhysicsJson::GetParticleAcceleration(csmInt32 physicsSettingIndex, csmInt32 vertexIndex) const
+{
+    return _json->GetRoot()[PhysicsSettings][physicsSettingIndex][Vertices][vertexIndex][Acceleration].ToFloat();
+}
+
+csmFloat32 CubismPhysicsJson::GetParticleRadius(csmInt32 physicsSettingIndex, csmInt32 vertexIndex) const
+{
+    return _json->GetRoot()[PhysicsSettings][physicsSettingIndex][Vertices][vertexIndex][Radius].ToFloat();
+}
+
+CubismVector2 CubismPhysicsJson::GetParticlePosition(csmInt32 physicsSettingIndex, csmInt32 vertexIndex) const
+{
+    return CubismVector2(_json->GetRoot()[PhysicsSettings][physicsSettingIndex][Vertices][vertexIndex][Position][X].ToFloat(),
+        _json->GetRoot()[PhysicsSettings][physicsSettingIndex][Vertices][vertexIndex][Position][Y].ToFloat() );
+}
+}}}

3rdparty/Live2D/Src/Framework/src/Physics/CubismPhysicsJson.hpp

@@ -0,0 +1,362 @@
+/**
+ * Copyright(c) Live2D Inc. All rights reserved.
+ *
+ * Use of this source code is governed by the Live2D Open Software license
+ * that can be found at https://www.live2d.com/eula/live2d-open-software-license-agreement_en.html.
+ */
+
+#pragma once
+
+#include "CubismJsonHolder.hpp"
+#include "Utils/CubismJson.hpp"
+#include "Math/CubismVector2.hpp"
+#include "Id/CubismId.hpp"
+
+namespace Live2D { namespace Cubism { namespace Framework {
+
+/**
+ * @brief physics3.jsonのコンテナ
+ *
+ * physics3.jsonのコンテナ。
+ */
+class CubismPhysicsJson : public CubismJsonHolder
+{
+public:
+    /**
+     * @brief コンストラクタ
+     *
+     * コンストラクタ。
+     *
+     * @param[in]   buffer  physics3.jsonが読み込まれているバッファ
+     * @param[in]   size    バッファのサイズ
+     */
+    CubismPhysicsJson(const csmByte* buffer, csmSizeInt size);
+
+    /**
+     * @brief デストラクタ
+     *
+     * デストラクタ。
+     */
+    virtual ~CubismPhysicsJson();
+
+    /**
+     * @brief 重力の取得
+     *
+     * 重力を取得する。
+     *
+     * @return 重力
+     */
+    CubismVector2 GetGravity() const;
+
+    /**
+     * @brief 風の取得
+     *
+     * 風を取得する。
+     *
+     * @return 風
+     */
+    CubismVector2 GetWind() const;
+
+    /**
+     * @brief 物理演算設定FPSの取得
+     *
+     * 物理演算の想定FPSを取得する。
+     * physics3.jsonにFPS情報が存在しない場合、0.0fを返す。
+     *
+     * @return 物理演算設定FPS
+     */
+    csmFloat32 GetFps() const;
+
+    /**
+     * @brief 物理点の管理の個数の取得
+     *
+     * 物理点の管理の個数を取得する。
+     *
+     * @return 物理点の管理の個数
+     */
+    csmInt32 GetSubRigCount() const;
+
+    /**
+     * @brief 入力の総合計の取得
+     *
+     * 入力の総合計を取得する。
+     *
+     * @return 入力の総合計
+     */
+    csmInt32 GetTotalInputCount() const;
+
+    /**
+     * @brief 出力の総合計の取得
+     *
+     * 出力の総合計を取得する。
+     *
+     * @return 出力の総合計
+     */
+    csmInt32 GetTotalOutputCount() const;
+
+    /**
+     * @brief 物理点の個数の取得
+     *
+     * 物理点の個数を取得する。
+     *
+     * @return 物理点の個数
+     */
+    csmInt32 GetVertexCount() const;
+
+    /**
+     * @brief 正規化された位置の最小値の取得
+     *
+     * 正規化された位置の最小値を取得する。
+     *
+     * @param[in]   physicsSettingIndex   物理演算の設定のインデックス
+     * @return 正規化された位置の最小値
+     */
+    csmFloat32 GetNormalizationPositionMinimumValue(csmInt32 physicsSettingIndex) const;
+
+    /**
+    * @brief 正規化された位置の最大値の取得
+    *
+    * 正規化された位置の最大値を取得する。
+    *
+    * @param[in]   physicsSettingIndex   物理演算の設定のインデックス
+    * @return 正規化された位置の最大値
+    */
+    csmFloat32 GetNormalizationPositionMaximumValue(csmInt32 physicsSettingIndex) const;
+
+    /**
+    * @brief 正規化された位置のデフォルト値の取得
+    *
+    * 正規化された位置のデフォルト値を取得する。
+    *
+    * @param[in]   physicsSettingIndex   物理演算の設定のインデックス
+    * @return 正規化された位置のデフォルト値
+    */
+    csmFloat32 GetNormalizationPositionDefaultValue(csmInt32 physicsSettingIndex) const;
+
+    /**
+    * @brief 正規化された角度の最小値の取得
+    *
+    * 正規化された角度の最小値を取得する。
+    *
+    * @param[in]   physicsSettingIndex   物理演算の設定のインデックス
+    * @return 正規化された角度の最小値
+    */
+    csmFloat32 GetNormalizationAngleMinimumValue(csmInt32 physicsSettingIndex) const;
+
+    /**
+    * @brief 正規化された角度の最大値の取得
+    *
+    * 正規化された角度の最大値を取得する。
+    *
+    * @param[in]   physicsSettingIndex   物理演算の設定のインデックス
+    * @return 正規化された角度の最大値
+    */
+    csmFloat32 GetNormalizationAngleMaximumValue(csmInt32 physicsSettingIndex) const;
+
+    /**
+    * @brief 正規化された角度のデフォルト値の取得
+    *
+    * 正規化された角度のデフォルト値を取得する。
+    *
+    * @param[in]   physicsSettingIndex   物理演算の設定のインデックス
+    * @return 正規化された角度のデフォルト値
+    */
+    csmFloat32 GetNormalizationAngleDefaultValue(csmInt32 physicsSettingIndex) const;
+
+    /**
+     * @brief 入力の個数の取得
+     *
+     * 入力の個数を取得する。
+     *
+     * @param[in]   physicsSettingIndex   物理演算の設定のインデックス
+     * @return 入力の個数
+     */
+    csmInt32 GetInputCount(csmInt32 physicsSettingIndex) const;
+
+    /**
+    * @brief 入力の重みの取得
+    *
+    * 入力の重みを取得する。
+    *
+    * @param[in]   physicsSettingIndex      物理演算の設定のインデックス
+    * @param[in]   inputIndex               入力のインデックス
+    * @return 入力の重み
+    */
+    csmFloat32 GetInputWeight(csmInt32 physicsSettingIndex, csmInt32 inputIndex) const;
+
+    /**
+    * @brief 入力の反転の取得
+    *
+    * 入力の反転を取得する。
+    *
+    * @param[in]   physicsSettingIndex      物理演算の設定のインデックス
+    * @param[in]   inputIndex               入力のインデックス
+    * @return 入力の反転
+    */
+    csmBool GetInputReflect(csmInt32 physicsSettingIndex, csmInt32 inputIndex) const;
+
+    /**
+    * @brief 入力の種類の取得
+    *
+    * 入力の種類を取得する。
+    *
+    * @param[in]   physicsSettingIndex      物理演算の設定のインデックス
+    * @param[in]   inputIndex               入力のインデックス
+    * @return 入力の種類
+    */
+    const csmChar* GetInputType(csmInt32 physicsSettingIndex, csmInt32 inputIndex) const;
+
+    /**
+    * @brief 入力元のIDの取得
+    *
+    * 入力元のIDを取得する。
+    *
+    * @param[in]   physicsSettingIndex      物理演算の設定のインデックス
+    * @param[in]   inputIndex               入力のインデックス
+    * @return 入力元のID
+    */
+    CubismIdHandle GetInputSourceId(csmInt32 physicsSettingIndex, csmInt32 inputIndex) const;
+
+    /**
+    * @brief 出力の個数の取得
+    *
+    * 出力の個数を取得する。
+    *
+    * @param[in]   physicsSettingIndex   物理演算の設定のインデックス
+    * @return 出力の個数
+    */
+    csmInt32 GetOutputCount(csmInt32 physicsSettingIndex) const;
+
+    /**
+    * @brief 出力の物理点のインデックスの取得
+    *
+    * 出力の物理点のインデックスを取得する。
+    *
+    * @param[in]   physicsSettingIndex      物理演算の設定のインデックス
+    * @param[in]   outputIndex              出力のインデックス
+    * @return 出力の物理点のインデックス
+    */
+    csmInt32 GetOutputVertexIndex(csmInt32 physicsSettingIndex, csmInt32 outputIndex) const;
+
+    /**
+    * @brief 出力の角度のスケールの取得
+    *
+    * 出力の角度のスケールを取得する。
+    *
+    * @param[in]   physicsSettingIndex      物理演算の設定のインデックス
+    * @param[in]   outputIndex              出力のインデックス
+    * @return 出力の角度のスケール
+    */
+    csmFloat32 GetOutputAngleScale(csmInt32 physicsSettingIndex, csmInt32 outputIndex) const;
+
+    /**
+    * @brief 出力の重みの取得
+    *
+    * 出力の重みを取得する。
+    *
+    * @param[in]   physicsSettingIndex      物理演算の設定のインデックス
+    * @param[in]   outputIndex              出力のインデックス
+    * @return 出力の重み
+    */
+    csmFloat32 GetOutputWeight(csmInt32 physicsSettingIndex, csmInt32 outputIndex) const;
+
+    /**
+    * @brief 出力先のIDの取得
+    *
+    * 出力先のIDを取得する。
+    *
+    * @param[in]   physicsSettingIndex      物理演算の設定のインデックス
+    * @param[in]   outputIndex              出力のインデックス
+    * @return 出力先のID
+    */
+    CubismIdHandle GetOutputsDestinationId(csmInt32 physicsSettingIndex, csmInt32 outputIndex) const;
+
+    /**
+    * @brief 出力の種類の取得
+    *
+    * 出力の種類を取得する。
+    *
+    * @param[in]   physicsSettingIndex      物理演算の設定のインデックス
+    * @param[in]   outputIndex              出力のインデックス
+    * @return 出力の種類
+    */
+    const csmChar* GetOutputType(csmInt32 physicsSettingIndex, csmInt32 outputIndex) const;
+
+    /**
+    * @brief 出力の反転の取得
+    *
+    * 出力の反転を取得する。
+    *
+    * @param[in]   physicsSettingIndex      物理演算の設定のインデックス
+    * @param[in]   outputIndex              出力のインデックス
+    * @return 出力の反転
+    */
+    csmBool GetOutputReflect(csmInt32 physicsSettingIndex, csmInt32 outputIndex) const;
+
+    /**
+     * @brief 物理点の個数の取得
+     *
+     * 物理点の個数を取得する。
+     *
+     * @param[in]   physicsSettingIndex   物理演算の設定のインデックス
+     * @return 物理点の個数
+     */
+    csmInt32 GetParticleCount(csmInt32 physicsSettingIndex) const;
+
+    /**
+     * @brief 物理点の動きやすさの取得
+     *
+     * 物理点の動きやすさを取得する。
+     *
+     * @param[in]   physicsSettingIndex     物理演算の設定のインデックス
+     * @param[in]   vertexIndex             物理点のインデックス
+     * @return 物理点の動きやすさ
+     */
+    csmFloat32 GetParticleMobility(csmInt32 physicsSettingIndex, csmInt32 vertexIndex) const;
+
+    /**
+    * @brief 物理点の遅れの取得
+    *
+    * 物理点の遅れを取得する。
+    *
+    * @param[in]   physicsSettingIndex   物理演算の設定のインデックス
+    * @param[in]   vertexIndex           物理点のインデックス
+    * @return 物理点の遅れ
+    */
+    csmFloat32 GetParticleDelay(csmInt32 physicsSettingIndex, csmInt32 vertexIndex) const;
+
+    /**
+    * @brief 物理点の加速度の取得
+    *
+    * 物理点の加速度を取得する。
+    *
+    * @param[in]   physicsSettingIndex   物理演算の設定のインデックス
+    * @param[in]   vertexIndex           物理点のインデックス
+    * @return 物理点の加速度
+    */
+    csmFloat32 GetParticleAcceleration(csmInt32 physicsSettingIndex, csmInt32 vertexIndex) const;
+
+    /**
+    * @brief 物理点の距離の取得
+    *
+    * 物理点の距離を取得する。
+    *
+    * @param[in]   physicsSettingIndex      物理演算の設定のインデックス
+    * @param[in]   vertexIndex              物理点のインデックス
+    * @return 物理点の距離
+    */
+    csmFloat32 GetParticleRadius(csmInt32 physicsSettingIndex, csmInt32 vertexIndex) const;
+
+    /**
+    * @brief 物理点の位置の取得
+    *
+    * 物理点の位置を取得する。
+    *
+    * @param[in]   physicsSettingIndex   物理演算の設定のインデックス
+    * @param[in]   vertexIndex           物理点のインデックス
+    * @return 物理点の位置
+    */
+    CubismVector2 GetParticlePosition(csmInt32 physicsSettingIndex, csmInt32 vertexIndex) const;
+};
+
+}}}

3rdparty/Live2D/Src/Framework/src/Rendering/CMakeLists.txt

@@ -0,0 +1,19 @@
+target_sources(${LIB_NAME}
+  PRIVATE
+    ${CMAKE_CURRENT_SOURCE_DIR}/CubismRenderer.cpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/CubismRenderer.hpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/CubismClippingManager.hpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/CubismClippingManager.tpp
+)
+
+# Add specified rendering directory.
+add_subdirectory(${FRAMEWORK_SOURCE})
+
+# Add include path set in application (Deprecated).
+set(RENDER_INCLUDE_PATH
+  ${FRAMEWORK_DX9_INCLUDE_PATH}
+  ${FRAMEWORK_DX11_INCLUDE_PATH}
+  ${FRAMEWORK_GLEW_PATH}
+  ${FRAMEWORK_GLFW_PATH}
+  PARENT_SCOPE
+)

3rdparty/Live2D/Src/Framework/src/Rendering/CubismClippingManager.hpp

@@ -0,0 +1,155 @@
+/**
+ * Copyright(c) Live2D Inc. All rights reserved.
+ *
+ * Use of this source code is governed by the Live2D Open Software license
+ * that can be found at https://www.live2d.com/eula/live2d-open-software-license-agreement_en.html.
+ */
+
+#pragma once
+
+#include <float.h>
+#include "CubismFramework.hpp"
+#include "Type/csmVector.hpp"
+#include "Type/csmRectF.hpp"
+#include "Math/CubismVector2.hpp"
+#include "Math/CubismMatrix44.hpp"
+#include "Model/CubismModel.hpp"
+
+//------------ LIVE2D NAMESPACE ------------
+namespace Live2D { namespace Cubism { namespace Framework { namespace Rendering {
+
+///< ファイルスコープの変数宣言
+#ifndef CSM_MASK_FILESCOPE
+#define CSM_MASK_FILESCOPE
+namespace {
+const csmInt32 ColorChannelCount = 4;   // 実験時に1チャンネルの場合は1、RGBだけの場合は3、アルファも含める場合は4
+const csmInt32 ClippingMaskMaxCountOnDefault = 36;  // 通常のフレームバッファ1枚あたりのマスク最大数
+const csmInt32 ClippingMaskMaxCountOnMultiRenderTexture = 32;   // フレームバッファが2枚以上ある場合のフレームバッファ1枚あたりのマスク最大数
+}
+#endif
+
+template <class T_ClippingContext, class T_OffscreenSurface>
+class CubismClippingManager
+{
+public:
+    /**
+     * @brief    コンストラクタ
+     */
+    CubismClippingManager();
+
+    /**
+     * @brief    デストラクタ
+     */
+    virtual ~CubismClippingManager();
+
+    /**
+     * @brief    マネージャの初期化処理<br>
+     *           クリッピングマスクを使う描画オブジェクトの登録を行う
+     *
+     * @param[in]   model           ->  モデルのインスタンス
+     * @param[in]   maskBufferCount ->  バッファの生成数
+     */
+    void Initialize(CubismModel& model, const csmInt32 maskBufferCount);
+
+    /**
+     * @brief   既にマスクを作っているかを確認。<br>
+     *          作っているようであれば該当するクリッピングマスクのインスタンスを返す。<br>
+     *          作っていなければNULLを返す
+     *
+     * @param[in]   drawableMasks    ->  描画オブジェクトをマスクする描画オブジェクトのリスト
+     * @param[in]   drawableMaskCounts ->  描画オブジェクトをマスクする描画オブジェクトの数
+     * @return          該当するクリッピングマスクが存在すればインスタンスを返し、なければNULLを返す。
+     */
+    T_ClippingContext* FindSameClip(const csmInt32* drawableMasks, csmInt32 drawableMaskCounts) const;
+
+    /**
+     * @brief   高精細マスク処理用の行列を計算する
+     *
+     * @param[in]   model         ->  モデルのインスタンス
+     * @param[in]   isRightHanded ->  処理が右手系であるか
+     */
+    void SetupMatrixForHighPrecision(CubismModel& model, csmBool isRightHanded);
+
+    /**
+     * @brief   マスク作成・描画用の行列を作成する。
+     *
+     * @param[in]   isRightHanded        ->  座標を右手系として扱うかを指定
+     * @param[in]   layoutBoundsOnTex01  ->  マスクを収める領域
+     * @param[in]   scaleX               ->  描画オブジェクトの伸縮率
+     * @param[in]   scaleY               ->  描画オブジェクトの伸縮率
+     */
+    void createMatrixForMask(csmBool isRightHanded, csmRectF* layoutBoundsOnTex01, csmFloat32 scaleX, csmFloat32 scaleY);
+
+    /**
+     * @brief   クリッピングコンテキストを配置するレイアウト。<br>
+     *           ひとつのレンダーテクスチャを極力いっぱいに使ってマスクをレイアウトする。<br>
+     *           マスクグループの数が4以下ならRGBA各チャンネルに１つずつマスクを配置し、5以上6以下ならRGBAを2,2,1,1と配置する。
+     *
+     * @param[in]   usingClipCount  ->  配置するクリッピングコンテキストの数
+     */
+    void SetupLayoutBounds(csmInt32 usingClipCount) const;
+
+    /**
+     * @brief   マスクされる描画オブジェクト群全体を囲む矩形(モデル座標系)を計算する
+     *
+     * @param[in]   model            ->  モデルのインスタンス
+     * @param[in]   clippingContext  ->  クリッピングマスクのコンテキスト
+     */
+    void CalcClippedDrawTotalBounds(CubismModel& model, T_ClippingContext* clippingContext);
+
+    /**
+     * @brief   画面描画に使用するクリッピングマスクのリストを取得する
+     *
+     * @return  画面描画に使用するクリッピングマスクのリスト
+     */
+    csmVector<T_ClippingContext*>* GetClippingContextListForDraw();
+
+    /**
+     *@brief  クリッピングマスクバッファのサイズを取得する
+     *
+     *@return クリッピングマスクバッファのサイズ
+     */
+    CubismVector2 GetClippingMaskBufferSize() const;
+
+    /**
+     * このバッファのレンダーテクスチャの枚数を取得する。
+     *
+     * @return このバッファのレンダーテクスチャの枚数
+     */
+    csmInt32 GetRenderTextureCount();
+
+    /**
+     * @brief   カラーチャンネル(RGBA)のフラグを取得する
+     *
+     * @param[in]   channelIndex   ->   カラーチャンネル(RGBA)の番号(0:R , 1:G , 2:B, 3:A)
+     */
+    CubismRenderer::CubismTextureColor* GetChannelFlagAsColor(csmInt32 channelIndex);
+
+    /**
+     *@brief  クリッピングマスクバッファのサイズを設定する
+     *
+     *@param  size -> クリッピングマスクバッファのサイズ
+     *
+     */
+    void SetClippingMaskBufferSize(csmFloat32 width, csmFloat32 height);
+
+protected:
+    T_OffscreenSurface* _currentMaskBuffer; /// オフスクリーンサーフェイスのアドレス
+    csmVector<csmBool> _clearedMaskBufferFlags; /// マスクのクリアフラグの配列
+
+    csmVector<CubismRenderer::CubismTextureColor*> _channelColors;
+    csmVector<T_ClippingContext*> _clippingContextListForMask;   ///< マスク用クリッピングコンテキストのリスト
+    csmVector<T_ClippingContext*> _clippingContextListForDraw;   ///< 描画用クリッピングコンテキストのリスト
+    CubismVector2 _clippingMaskBufferSize;       ///< クリッピングマスクのバッファサイズ（初期値:256）
+    csmInt32 _renderTextureCount;           ///< 生成するレンダーテクスチャの枚数
+
+    CubismMatrix44 _tmpMatrix;              ///< マスク計算用の行列
+    CubismMatrix44 _tmpMatrixForMask;       ///< マスク計算用の行列
+    CubismMatrix44 _tmpMatrixForDraw;       ///< マスク計算用の行列
+    csmRectF _tmpBoundsOnModel;       ///< マスク配置計算用の矩形
+};
+
+#include "CubismClippingManager.tpp"
+}}}}
+
+//------------ LIVE2D NAMESPACE ------------

3rdparty/Live2D/Src/Framework/src/Rendering/CubismClippingManager.tpp

@@ -0,0 +1,512 @@
+/**
+ * Copyright(c) Live2D Inc. All rights reserved.
+ *
+ * Use of this source code is governed by the Live2D Open Software license
+ * that can be found at https://www.live2d.com/eula/live2d-open-software-license-agreement_en.html.
+ */
+
+#pragma once
+
+// template で宣言下 CubismClippingManager の実装を記述
+template <class T_ClippingContext, class T_OffscreenSurface>
+CubismClippingManager<T_ClippingContext, T_OffscreenSurface>::CubismClippingManager() :
+                                                                    _clippingMaskBufferSize(256, 256)
+{
+    CubismRenderer::CubismTextureColor* tmp = NULL;
+    tmp = CSM_NEW CubismRenderer::CubismTextureColor();
+    tmp->R = 1.0f;
+    tmp->G = 0.0f;
+    tmp->B = 0.0f;
+    tmp->A = 0.0f;
+    _channelColors.PushBack(tmp);
+    tmp = CSM_NEW CubismRenderer::CubismTextureColor();
+    tmp->R = 0.0f;
+    tmp->G = 1.0f;
+    tmp->B = 0.0f;
+    tmp->A = 0.0f;
+    _channelColors.PushBack(tmp);
+    tmp = CSM_NEW CubismRenderer::CubismTextureColor();
+    tmp->R = 0.0f;
+    tmp->G = 0.0f;
+    tmp->B = 1.0f;
+    tmp->A = 0.0f;
+    _channelColors.PushBack(tmp);
+    tmp = CSM_NEW CubismRenderer::CubismTextureColor();
+    tmp->R = 0.0f;
+    tmp->G = 0.0f;
+    tmp->B = 0.0f;
+    tmp->A = 1.0f;
+    _channelColors.PushBack(tmp);
+}
+
+template <class T_ClippingContext, class T_OffscreenSurface>
+CubismClippingManager<T_ClippingContext, T_OffscreenSurface>::~CubismClippingManager()
+{
+    for (csmUint32 i = 0; i < _clippingContextListForMask.GetSize(); i++)
+    {
+        if (_clippingContextListForMask[i]) CSM_DELETE_SELF(T_ClippingContext, _clippingContextListForMask[i]);
+        _clippingContextListForMask[i] = NULL;
+    }
+
+    // _clippingContextListForDrawは_clippingContextListForMaskにあるインスタンスを指している。上記の処理により要素ごとのDELETEは不要。
+    for (csmUint32 i = 0; i < _clippingContextListForDraw.GetSize(); i++)
+    {
+        _clippingContextListForDraw[i] = NULL;
+    }
+
+    for (csmUint32 i = 0; i < _channelColors.GetSize(); i++)
+    {
+        if (_channelColors[i]) CSM_DELETE(_channelColors[i]);
+        _channelColors[i] = NULL;
+    }
+
+    if (_clearedMaskBufferFlags.GetSize() != 0)
+    {
+        _clearedMaskBufferFlags.Clear();
+        _clearedMaskBufferFlags = NULL;
+    }
+}
+
+template <class T_ClippingContext, class T_OffscreenSurface>
+void CubismClippingManager<T_ClippingContext, T_OffscreenSurface>::Initialize(CubismModel& model, const csmInt32 maskBufferCount)
+{
+    _renderTextureCount = maskBufferCount;
+
+    // レンダーテクスチャのクリアフラグの設定
+    for (csmInt32 i = 0; i < _renderTextureCount; ++i)
+    {
+        _clearedMaskBufferFlags.PushBack(false);
+    }
+
+    //クリッピングマスクを使う描画オブジェクトを全て登録する
+    //クリッピングマスクは、通常数個程度に限定して使うものとする
+    for (csmInt32 i = 0; i < model.GetDrawableCount(); i++)
+    {
+        if (model.GetDrawableMaskCounts()[i] <= 0)
+        {
+            //クリッピングマスクが使用されていないアートメッシュ（多くの場合使用しない）
+            _clippingContextListForDraw.PushBack(NULL);
+            continue;
+        }
+
+        // 既にあるClipContextと同じかチェックする
+        T_ClippingContext* cc = FindSameClip(model.GetDrawableMasks()[i], model.GetDrawableMaskCounts()[i]);
+        if (cc == NULL)
+        {
+            // 同一のマスクが存在していない場合は生成する
+            cc = CSM_NEW T_ClippingContext(this, model, model.GetDrawableMasks()[i], model.GetDrawableMaskCounts()[i]);
+            _clippingContextListForMask.PushBack(cc);
+        }
+
+        cc->AddClippedDrawable(i);
+
+        _clippingContextListForDraw.PushBack(cc);
+    }
+}
+
+template <class T_ClippingContext, class T_OffscreenSurface>
+T_ClippingContext* CubismClippingManager<T_ClippingContext, T_OffscreenSurface>::FindSameClip(const csmInt32* drawableMasks, csmInt32 drawableMaskCounts) const
+{
+    // 作成済みClippingContextと一致するか確認
+    for (csmUint32 i = 0; i < _clippingContextListForMask.GetSize(); i++)
+    {
+        T_ClippingContext* cc = _clippingContextListForMask[i];
+        const csmInt32 count = cc->_clippingIdCount;
+        if (count != drawableMaskCounts) continue; //個数が違う場合は別物
+        csmInt32 samecount = 0;
+
+        // 同じIDを持つか確認。配列の数が同じなので、一致した個数が同じなら同じ物を持つとする。
+        for (csmInt32 j = 0; j < count; j++)
+        {
+            const csmInt32 clipId = cc->_clippingIdList[j];
+            for (csmInt32 k = 0; k < count; k++)
+            {
+                if (drawableMasks[k] == clipId)
+                {
+                    samecount++;
+                    break;
+                }
+            }
+        }
+        if (samecount == count)
+        {
+            return cc;
+        }
+    }
+    return NULL; //見つからなかった
+}
+
+template <class T_ClippingContext, class T_OffscreenSurface>
+void CubismClippingManager<T_ClippingContext, T_OffscreenSurface>::SetupMatrixForHighPrecision(CubismModel& model, csmBool isRightHanded)
+{
+    // 全てのクリッピングを用意する
+    // 同じクリップ（複数の場合はまとめて１つのクリップ）を使う場合は１度だけ設定する
+    csmInt32 usingClipCount = 0;
+    for (csmUint32 clipIndex = 0; clipIndex < _clippingContextListForMask.GetSize(); clipIndex++)
+    {
+        // １つのクリッピングマスクに関して
+        T_ClippingContext* cc = _clippingContextListForMask[clipIndex];
+
+        // このクリップを利用する描画オブジェクト群全体を囲む矩形を計算
+        CalcClippedDrawTotalBounds(model, cc);
+
+        if (cc->_isUsing)
+        {
+            usingClipCount++; //使用中としてカウント
+        }
+    }
+
+    if (usingClipCount <= 0) {
+        return;
+    }
+    // マスク行列作成処理
+    SetupLayoutBounds(0);
+
+    // サイズがレンダーテクスチャの枚数と合わない場合は合わせる
+    if (_clearedMaskBufferFlags.GetSize() != _renderTextureCount)
+    {
+        _clearedMaskBufferFlags.Clear();
+
+        for (csmInt32 i = 0; i < _renderTextureCount; ++i)
+        {
+            _clearedMaskBufferFlags.PushBack(false);
+        }
+    }
+    else
+    {
+        // マスクのクリアフラグを毎フレーム開始時に初期化
+        for (csmInt32 i = 0; i < _renderTextureCount; ++i)
+        {
+            _clearedMaskBufferFlags[i] = false;
+        }
+    }
+
+    // 実際にマスクを生成する
+    // 全てのマスクをどの様にレイアウトして描くかを決定し、ClipContext , ClippedDrawContext に記憶する
+    for (csmUint32 clipIndex = 0; clipIndex < _clippingContextListForMask.GetSize(); clipIndex++)
+    {
+        // --- 実際に１つのマスクを描く ---
+        T_ClippingContext* clipContext = _clippingContextListForMask[clipIndex];
+        csmRectF* allClippedDrawRect = clipContext->_allClippedDrawRect; //このマスクを使う、全ての描画オブジェクトの論理座標上の囲み矩形
+        csmRectF* layoutBoundsOnTex01 = clipContext->_layoutBounds; //この中にマスクを収める
+        const csmFloat32 MARGIN = 0.05f;
+        csmFloat32 scaleX = 0.0f;
+        csmFloat32 scaleY = 0.0f;
+        const csmFloat32 ppu = model.GetPixelsPerUnit();
+        const csmFloat32 maskPixelWidth = clipContext->GetClippingManager()->_clippingMaskBufferSize.X;
+        const csmFloat32 maskPixelHeight = clipContext->GetClippingManager()->_clippingMaskBufferSize.Y;
+        const csmFloat32 physicalMaskWidth = layoutBoundsOnTex01->Width * maskPixelWidth;
+        const csmFloat32 physicalMaskHeight = layoutBoundsOnTex01->Height * maskPixelHeight;
+
+        _tmpBoundsOnModel.SetRect(allClippedDrawRect);
+        if (_tmpBoundsOnModel.Width * ppu > physicalMaskWidth)
+        {
+            _tmpBoundsOnModel.Expand(allClippedDrawRect->Width * MARGIN, 0.0f);
+            scaleX = layoutBoundsOnTex01->Width / _tmpBoundsOnModel.Width;
+        }
+        else
+        {
+            scaleX = ppu / physicalMaskWidth;
+        }
+
+        if (_tmpBoundsOnModel.Height * ppu > physicalMaskHeight)
+        {
+            _tmpBoundsOnModel.Expand(0.0f, allClippedDrawRect->Height * MARGIN);
+            scaleY = layoutBoundsOnTex01->Height / _tmpBoundsOnModel.Height;
+        }
+        else
+        {
+            scaleY = ppu / physicalMaskHeight;
+        }
+
+
+        // マスク生成時に使う行列を求める
+        createMatrixForMask(isRightHanded, layoutBoundsOnTex01, scaleX, scaleY);
+
+        clipContext->_matrixForMask.SetMatrix(_tmpMatrixForMask.GetArray());
+        clipContext->_matrixForDraw.SetMatrix(_tmpMatrixForDraw.GetArray());
+    }
+}
+
+template <class T_ClippingContext, class T_OffscreenSurface>
+void CubismClippingManager<T_ClippingContext, T_OffscreenSurface>::createMatrixForMask(csmBool isRightHanded, csmRectF* layoutBoundsOnTex01, csmFloat32 scaleX, csmFloat32 scaleY)
+{
+    _tmpMatrix.LoadIdentity();
+    {
+        // Layout0..1 を -1..1に変換
+        _tmpMatrix.TranslateRelative(-1.0f, -1.0f);
+        _tmpMatrix.ScaleRelative(2.0f, 2.0f);
+    }
+    {
+        // view to Layout0..1
+        _tmpMatrix.TranslateRelative(layoutBoundsOnTex01->X, layoutBoundsOnTex01->Y); //new = [translate]
+        _tmpMatrix.ScaleRelative(scaleX, scaleY); //new = [translate][scale]
+        _tmpMatrix.TranslateRelative(-_tmpBoundsOnModel.X, -_tmpBoundsOnModel.Y); //new = [translate][scale][translate]
+     }
+     // tmpMatrixForMask が計算結果
+     _tmpMatrixForMask.SetMatrix(_tmpMatrix.GetArray());
+
+    _tmpMatrix.LoadIdentity();
+    {
+        _tmpMatrix.TranslateRelative(layoutBoundsOnTex01->X, layoutBoundsOnTex01->Y * ((isRightHanded) ? -1.0f : 1.0f)); //new = [translate]
+        _tmpMatrix.ScaleRelative(scaleX, scaleY * ((isRightHanded) ? -1.0f : 1.0f)); //new = [translate][scale]
+        _tmpMatrix.TranslateRelative(-_tmpBoundsOnModel.X, -_tmpBoundsOnModel.Y); //new = [translate][scale][translate]
+    }
+
+    _tmpMatrixForDraw.SetMatrix(_tmpMatrix.GetArray());
+}
+
+template <class T_ClippingContext, class T_OffscreenSurface>
+void CubismClippingManager<T_ClippingContext, T_OffscreenSurface>::SetupLayoutBounds(csmInt32 usingClipCount) const
+{
+    const csmInt32 useClippingMaskMaxCount = _renderTextureCount <= 1
+        ? ClippingMaskMaxCountOnDefault
+        : ClippingMaskMaxCountOnMultiRenderTexture * _renderTextureCount;
+
+    if (usingClipCount <= 0 || usingClipCount > useClippingMaskMaxCount)
+    {
+        if (usingClipCount > useClippingMaskMaxCount)
+        {
+            // マスクの制限数の警告を出す
+            csmInt32 count = usingClipCount - useClippingMaskMaxCount;
+            CubismLogError("not supported mask count : %d\n[Details] render texture count: %d\n, mask count : %d"
+                , count, _renderTextureCount, usingClipCount);
+        }
+
+        // この場合は一つのマスクターゲットを毎回クリアして使用する
+        for (csmUint32 index = 0; index < _clippingContextListForMask.GetSize(); index++)
+        {
+            T_ClippingContext* cc = _clippingContextListForMask[index];
+            cc->_layoutChannelIndex = 0; // どうせ毎回消すので固定で良い
+            cc->_layoutBounds->X = 0.0f;
+            cc->_layoutBounds->Y = 0.0f;
+            cc->_layoutBounds->Width = 1.0f;
+            cc->_layoutBounds->Height = 1.0f;
+            cc->_bufferIndex = 0;
+        }
+        return;
+    }
+
+    // レンダーテクスチャが1枚なら9分割する（最大36枚）
+    const csmInt32 layoutCountMaxValue = _renderTextureCount <= 1 ? 9 : 8;
+
+    // ひとつのRenderTextureを極力いっぱいに使ってマスクをレイアウトする
+    // マスクグループの数が4以下ならRGBA各チャンネルに１つずつマスクを配置し、5以上6以下ならRGBAを2,2,1,1と配置する
+    const csmInt32 countPerSheetDiv = (usingClipCount + _renderTextureCount - 1) / _renderTextureCount; // レンダーテクスチャ1枚あたり何枚割り当てるか（切り上げ）
+    const csmInt32 reduceLayoutTextureCount = usingClipCount % _renderTextureCount; // レイアウトの数を1枚減らすレンダーテクスチャの数（この数だけのレンダーテクスチャが対象）
+
+    // RGBAを順番に使っていく
+    const csmInt32 divCount = countPerSheetDiv / ColorChannelCount; //１チャンネルに配置する基本のマスク個数
+    const csmInt32 modCount = countPerSheetDiv % ColorChannelCount; //余り、この番号のチャンネルまでに１つずつ配分する
+
+    // RGBAそれぞれのチャンネルを用意していく(0:R , 1:G , 2:B, 3:A, )
+    csmInt32 curClipIndex = 0; //順番に設定していく
+
+    for (csmInt32 renderTextureIndex = 0; renderTextureIndex < _renderTextureCount; renderTextureIndex++)
+    {
+        for (csmInt32 channelIndex = 0; channelIndex < ColorChannelCount; channelIndex++)
+        {
+            // このチャンネルにレイアウトする数
+            // NOTE: レイアウト数 = 1チャンネルに配置する基本のマスク + 余りのマスクを置くチャンネルなら1つ追加
+            csmInt32 layoutCount = divCount + (channelIndex < modCount ? 1 : 0);
+
+            // レイアウトの数を1枚減らす場合にそれを行うチャンネルを決定
+            // divが0の時は正常なインデックスの範囲内になるように調整
+            const csmInt32 checkChannelIndex = modCount + (divCount < 1 ? -1 : 0);
+
+            // 今回が対象のチャンネルかつ、レイアウトの数を1枚減らすレンダーテクスチャが存在する場合
+            if (channelIndex == checkChannelIndex && reduceLayoutTextureCount > 0)
+            {
+                // 現在のレンダーテクスチャが、対象のレンダーテクスチャであればレイアウトの数を1枚減らす
+                layoutCount -= !(renderTextureIndex < reduceLayoutTextureCount) ? 1 : 0;
+            }
+
+            // 分割方法を決定する
+            if (layoutCount == 0)
+            {
+                // 何もしない
+            }
+            else if (layoutCount == 1)
+            {
+                //全てをそのまま使う
+                T_ClippingContext* cc = _clippingContextListForMask[curClipIndex++];
+                cc->_layoutChannelIndex = channelIndex;
+                cc->_layoutBounds->X = 0.0f;
+                cc->_layoutBounds->Y = 0.0f;
+                cc->_layoutBounds->Width = 1.0f;
+                cc->_layoutBounds->Height = 1.0f;
+                cc->_bufferIndex = renderTextureIndex;
+            }
+            else if (layoutCount == 2)
+            {
+                for (csmInt32 i = 0; i < layoutCount; i++)
+                {
+                    const csmInt32 xpos = i % 2;
+
+                    T_ClippingContext* cc = _clippingContextListForMask[curClipIndex++];
+                    cc->_layoutChannelIndex = channelIndex;
+
+                    cc->_layoutBounds->X = xpos * 0.5f;
+                    cc->_layoutBounds->Y = 0.0f;
+                    cc->_layoutBounds->Width = 0.5f;
+                    cc->_layoutBounds->Height = 1.0f;
+                    cc->_bufferIndex = renderTextureIndex;
+                    //UVを2つに分解して使う
+                }
+            }
+            else if (layoutCount <= 4)
+            {
+                //4分割して使う
+                for (csmInt32 i = 0; i < layoutCount; i++)
+                {
+                    const csmInt32 xpos = i % 2;
+                    const csmInt32 ypos = i / 2;
+
+                    T_ClippingContext* cc = _clippingContextListForMask[curClipIndex++];
+                    cc->_layoutChannelIndex = channelIndex;
+
+                    cc->_layoutBounds->X = xpos * 0.5f;
+                    cc->_layoutBounds->Y = ypos * 0.5f;
+                    cc->_layoutBounds->Width = 0.5f;
+                    cc->_layoutBounds->Height = 0.5f;
+                    cc->_bufferIndex = renderTextureIndex;
+                }
+            }
+            else if (layoutCount <= layoutCountMaxValue)
+            {
+                //9分割して使う
+                for (csmInt32 i = 0; i < layoutCount; i++)
+                {
+                    const csmInt32 xpos = i % 3;
+                    const csmInt32 ypos = i / 3;
+
+                    T_ClippingContext* cc = _clippingContextListForMask[curClipIndex++];
+                    cc->_layoutChannelIndex = channelIndex;
+
+                    cc->_layoutBounds->X = xpos / 3.0f;
+                    cc->_layoutBounds->Y = ypos / 3.0f;
+                    cc->_layoutBounds->Width = 1.0f / 3.0f;
+                    cc->_layoutBounds->Height = 1.0f / 3.0f;
+                    cc->_bufferIndex = renderTextureIndex;
+                }
+            }
+            // マスクの制限枚数を超えた場合の処理
+            else
+            {
+                csmInt32 count = usingClipCount - useClippingMaskMaxCount;
+
+
+                CubismLogError("not supported mask count : %d\n[Details] render texture count: %d\n, mask count : %d"
+                    , count, _renderTextureCount, usingClipCount);
+
+                // 開発モードの場合は停止させる
+                CSM_ASSERT(0);
+
+                // 引き続き実行する場合、 SetupShaderProgramでオーバーアクセスが発生するので仕方なく適当に入れておく
+                // もちろん描画結果はろくなことにならない
+                for (csmInt32 i = 0; i < layoutCount; i++)
+                {
+                    T_ClippingContext* cc = _clippingContextListForMask[curClipIndex++];
+                    cc->_layoutChannelIndex = 0;
+                    cc->_layoutBounds->X = 0.0f;
+                    cc->_layoutBounds->Y = 0.0f;
+                    cc->_layoutBounds->Width = 1.0f;
+                    cc->_layoutBounds->Height = 1.0f;
+                    cc->_bufferIndex = 0;
+                }
+            }
+        }
+    }
+}
+
+template <class T_ClippingContext, class T_OffscreenSurface>
+void CubismClippingManager<T_ClippingContext, T_OffscreenSurface>::CalcClippedDrawTotalBounds(CubismModel& model, T_ClippingContext* clippingContext)
+{
+    // 被クリッピングマスク（マスクされる描画オブジェクト）の全体の矩形
+    csmFloat32 clippedDrawTotalMinX = FLT_MAX, clippedDrawTotalMinY = FLT_MAX;
+    csmFloat32 clippedDrawTotalMaxX = -FLT_MAX, clippedDrawTotalMaxY = -FLT_MAX;
+
+    // このマスクが実際に必要か判定する
+    // このクリッピングを利用する「描画オブジェクト」がひとつでも使用可能であればマスクを生成する必要がある
+
+    const csmInt32 clippedDrawCount = clippingContext->_clippedDrawableIndexList->GetSize();
+    for (csmInt32 clippedDrawableIndex = 0; clippedDrawableIndex < clippedDrawCount; clippedDrawableIndex++)
+    {
+        // マスクを使用する描画オブジェクトの描画される矩形を求める
+        const csmInt32 drawableIndex = (*clippingContext->_clippedDrawableIndexList)[clippedDrawableIndex];
+
+        csmInt32 drawableVertexCount = model.GetDrawableVertexCount(drawableIndex);
+        csmFloat32* drawableVertexes = const_cast<csmFloat32*>(model.GetDrawableVertices(drawableIndex));
+
+        csmFloat32 minX = FLT_MAX, minY = FLT_MAX;
+        csmFloat32 maxX = -FLT_MAX, maxY = -FLT_MAX;
+
+        csmInt32 loop = drawableVertexCount * Constant::VertexStep;
+        for (csmInt32 pi = Constant::VertexOffset; pi < loop; pi += Constant::VertexStep)
+        {
+            csmFloat32 x = drawableVertexes[pi];
+            csmFloat32 y = drawableVertexes[pi + 1];
+            if (x < minX) minX = x;
+            if (x > maxX) maxX = x;
+            if (y < minY) minY = y;
+            if (y > maxY) maxY = y;
+        }
+
+        //
+        if (minX == FLT_MAX) continue; //有効な点がひとつも取れなかったのでスキップする
+
+        // 全体の矩形に反映
+        if (minX < clippedDrawTotalMinX) clippedDrawTotalMinX = minX;
+        if (minY < clippedDrawTotalMinY) clippedDrawTotalMinY = minY;
+        if (maxX > clippedDrawTotalMaxX) clippedDrawTotalMaxX = maxX;
+        if (maxY > clippedDrawTotalMaxY) clippedDrawTotalMaxY = maxY;
+    }
+    if (clippedDrawTotalMinX == FLT_MAX)
+    {
+        clippingContext->_allClippedDrawRect->X = 0.0f;
+        clippingContext->_allClippedDrawRect->Y = 0.0f;
+        clippingContext->_allClippedDrawRect->Width = 0.0f;
+        clippingContext->_allClippedDrawRect->Height = 0.0f;
+        clippingContext->_isUsing = false;
+    }
+    else
+    {
+        clippingContext->_isUsing = true;
+        csmFloat32 w = clippedDrawTotalMaxX - clippedDrawTotalMinX;
+        csmFloat32 h = clippedDrawTotalMaxY - clippedDrawTotalMinY;
+        clippingContext->_allClippedDrawRect->X = clippedDrawTotalMinX;
+        clippingContext->_allClippedDrawRect->Y = clippedDrawTotalMinY;
+        clippingContext->_allClippedDrawRect->Width = w;
+        clippingContext->_allClippedDrawRect->Height = h;
+    }
+}
+
+template <class T_ClippingContext, class T_OffscreenSurface>
+csmVector<T_ClippingContext*>* CubismClippingManager<T_ClippingContext, T_OffscreenSurface>::GetClippingContextListForDraw()
+{
+    return &_clippingContextListForDraw;
+}
+
+template <class T_ClippingContext, class T_OffscreenSurface>
+CubismVector2 CubismClippingManager<T_ClippingContext, T_OffscreenSurface>::GetClippingMaskBufferSize() const
+{
+    return _clippingMaskBufferSize;
+}
+
+template <class T_ClippingContext, class T_OffscreenSurface>
+csmInt32 CubismClippingManager<T_ClippingContext, T_OffscreenSurface>::GetRenderTextureCount()
+{
+    return _renderTextureCount;
+}
+
+template <class T_ClippingContext, class T_OffscreenSurface>
+CubismRenderer::CubismTextureColor* CubismClippingManager<T_ClippingContext, T_OffscreenSurface>::GetChannelFlagAsColor(csmInt32 channelIndex)
+{
+    return _channelColors[channelIndex];
+}
+
+template <class T_ClippingContext, class T_OffscreenSurface>
+void CubismClippingManager<T_ClippingContext, T_OffscreenSurface>::SetClippingMaskBufferSize(csmFloat32 width, csmFloat32 height)
+{
+    _clippingMaskBufferSize = CubismVector2(width, height);
+}

3rdparty/Live2D/Src/Framework/src/Rendering/CubismRenderer.cpp

@@ -0,0 +1,203 @@
+/**
+ * Copyright(c) Live2D Inc. All rights reserved.
+ *
+ * Use of this source code is governed by the Live2D Open Software license
+ * that can be found at https://www.live2d.com/eula/live2d-open-software-license-agreement_en.html.
+ */
+
+#include "CubismRenderer.hpp"
+#include "CubismFramework.hpp"
+#include "Model/CubismModel.hpp"
+
+//------------ LIVE2D NAMESPACE ------------
+namespace Live2D { namespace Cubism { namespace Framework { namespace Rendering {
+
+void CubismRenderer::Delete(CubismRenderer* renderer)
+{
+    CSM_DELETE_SELF(CubismRenderer, renderer);
+}
+
+CubismRenderer::CubismRenderer()
+    : _isCulling(false)
+    , _isPremultipliedAlpha(false)
+    , _anisotropy(0.0f)
+    , _model(NULL)
+    , _useHighPrecisionMask(false)
+{
+    //単位行列に初期化
+    _mvpMatrix4x4.LoadIdentity();
+}
+
+CubismRenderer::~CubismRenderer()
+{}
+
+void CubismRenderer::Initialize(Framework::CubismModel* model)
+{
+    Initialize(model, 1);
+}
+
+void CubismRenderer::Initialize(Framework::CubismModel* model, csmInt32 maskBufferCount)
+{
+    _model = model;
+}
+
+void CubismRenderer::DrawModel()
+{
+    if (GetModel() == NULL) return;
+
+    /**
+     * DoDrawModelの描画前と描画後に以下の関数を呼んでください。
+     * ・SaveProfile();
+     * ・RestoreProfile();
+     * これはレンダラの描画設定を保存・復帰させることで、
+     * モデル描画直前の状態に戻すための処理です。
+     */
+
+    SaveProfile();
+
+    DoDrawModel();
+
+    RestoreProfile();
+}
+
+void CubismRenderer::SetMvpMatrix(CubismMatrix44* matrix4x4)
+{
+    _mvpMatrix4x4.SetMatrix(matrix4x4->GetArray());
+}
+
+CubismMatrix44 CubismRenderer::GetMvpMatrix() const
+{
+    return _mvpMatrix4x4;
+}
+
+void CubismRenderer::SetModelColor(csmFloat32 red, csmFloat32 green, csmFloat32 blue, csmFloat32 alpha)
+{
+    if (red < 0.0f) red = 0.0f;
+    else if (red > 1.0f) red = 1.0f;
+
+    if (green < 0.0f) green = 0.0f;
+    else if (green > 1.0f) green = 1.0f;
+
+    if (blue < 0.0f) blue = 0.0f;
+    else if (blue > 1.0f) blue = 1.0f;
+
+    if (alpha < 0.0f) alpha = 0.0f;
+    else if (alpha > 1.0f) alpha = 1.0f;
+
+    _modelColor.R = red;
+    _modelColor.G = green;
+    _modelColor.B = blue;
+    _modelColor.A = alpha;
+}
+
+CubismRenderer::CubismTextureColor CubismRenderer::GetModelColor() const
+{
+    return  _modelColor;
+}
+
+CubismRenderer::CubismTextureColor CubismRenderer::GetModelColorWithOpacity(const csmFloat32 opacity) const
+{
+    CubismTextureColor modelColorRGBA = GetModelColor();
+    modelColorRGBA.A *= opacity;
+    if (IsPremultipliedAlpha())
+    {
+        modelColorRGBA.R *= modelColorRGBA.A;
+        modelColorRGBA.G *= modelColorRGBA.A;
+        modelColorRGBA.B *= modelColorRGBA.A;
+    }
+    return modelColorRGBA;
+}
+
+void CubismRenderer::IsPremultipliedAlpha(csmBool enable)
+{
+    _isPremultipliedAlpha = enable;
+}
+
+csmBool CubismRenderer::IsPremultipliedAlpha() const
+{
+    return _isPremultipliedAlpha;
+}
+
+void CubismRenderer::IsCulling(csmBool culling)
+{
+    _isCulling = culling;
+}
+
+csmBool CubismRenderer::IsCulling() const
+{
+    return  _isCulling;
+}
+
+void CubismRenderer::SetAnisotropy(csmFloat32 n)
+{
+    _anisotropy = n;
+}
+
+csmFloat32 CubismRenderer::GetAnisotropy() const
+{
+    return _anisotropy;
+}
+
+CubismModel* CubismRenderer::GetModel() const
+{
+    return _model;
+}
+
+void CubismRenderer::UseHighPrecisionMask(csmBool high)
+{
+    _useHighPrecisionMask = high;
+}
+
+csmBool CubismRenderer::IsUsingHighPrecisionMask()
+{
+    return _useHighPrecisionMask;
+}
+
+/*********************************************************************************************************************
+*                                      CubismClippingContext
+********************************************************************************************************************/
+CubismClippingContext::CubismClippingContext(const csmInt32* clippingDrawableIndices, csmInt32 clipCount)
+{
+    // クリップしている（＝マスク用の）Drawableのインデックスリスト
+    _clippingIdList = clippingDrawableIndices;
+
+    // マスクの数
+    _clippingIdCount = clipCount;
+
+    _layoutChannelIndex = 0;
+
+    _allClippedDrawRect = CSM_NEW csmRectF();
+    _layoutBounds = CSM_NEW csmRectF();
+
+    _clippedDrawableIndexList = CSM_NEW csmVector<csmInt32>();
+}
+
+CubismClippingContext::~CubismClippingContext()
+{
+    if (_layoutBounds != NULL)
+    {
+        CSM_DELETE(_layoutBounds);
+        _layoutBounds = NULL;
+    }
+
+    if (_allClippedDrawRect != NULL)
+    {
+        CSM_DELETE(_allClippedDrawRect);
+        _allClippedDrawRect = NULL;
+    }
+
+    if (_clippedDrawableIndexList != NULL)
+    {
+        CSM_DELETE(_clippedDrawableIndexList);
+        _clippedDrawableIndexList = NULL;
+    }
+}
+
+void CubismClippingContext::AddClippedDrawable(csmInt32 drawableIndex)
+{
+    _clippedDrawableIndexList->PushBack(drawableIndex);
+}
+
+}}}}
+
+//------------ LIVE2D NAMESPACE ------------

3rdparty/Live2D/Src/Framework/src/Rendering/CubismRenderer.hpp

@@ -0,0 +1,310 @@
+/**
+ * Copyright(c) Live2D Inc. All rights reserved.
+ *
+ * Use of this source code is governed by the Live2D Open Software license
+ * that can be found at https://www.live2d.com/eula/live2d-open-software-license-agreement_en.html.
+ */
+
+#pragma once
+
+#include "CubismFramework.hpp"
+#include "Math/CubismMatrix44.hpp"
+#include "Type/csmVector.hpp"
+#include "Type/csmRectF.hpp"
+
+namespace Live2D {namespace Cubism {namespace Framework {
+class CubismModel;
+}}}
+
+//------------ LIVE2D NAMESPACE ------------
+namespace Live2D { namespace Cubism { namespace Framework { namespace Rendering {
+
+/**
+ * @brief   モデル描画を処理するレンダラ<br>
+ *           サブクラスに環境依存の描画命令を記述する
+ */
+class CubismRenderer
+{
+public:
+
+    /**
+     * @brief カラーブレンディングのモード
+     */
+    enum CubismBlendMode
+    {
+        CubismBlendMode_Normal = 0,          ///< 通常
+
+        CubismBlendMode_Additive = 1,        ///< 加算
+
+        CubismBlendMode_Multiplicative = 2,  ///< 乗算
+
+        CubismBlendMode_Mask = 3,            ///< マスク
+    };  // CubismBlendMode
+
+    /**
+    * @brief テクスチャの色をRGBAで扱うための構造体
+    */
+    struct CubismTextureColor
+    {
+        /**
+         * @brief   コンストラクタ
+         */
+        CubismTextureColor()
+            : R(1.0f)
+            , G(1.0f)
+            , B(1.0f)
+            , A(1.0f) {};
+
+        /**
+         * @brief   コンストラクタ
+         */
+        CubismTextureColor(csmFloat32 r, csmFloat32 g, csmFloat32 b, csmFloat32 a)
+            : R(r)
+            , G(g)
+            , B(b)
+            , A(a) {};
+
+        /**
+         * @brief   デストラクタ
+         */
+        virtual ~CubismTextureColor() {};
+
+        csmFloat32 R;   ///< 赤チャンネル
+        csmFloat32 G;   ///< 緑チャンネル
+        csmFloat32 B;   ///< 青チャンネル
+        csmFloat32 A;   ///< αチャンネル
+
+    };  // CubismTextureColor
+
+    /**
+     * @brief   レンダラのインスタンスを生成して取得する
+     *
+     * @retrun  レンダラのインスタンス
+     */
+    static CubismRenderer* Create();
+
+    /**
+     * @brief   レンダラのインスタンスを解放する
+     */
+    static void Delete(CubismRenderer* renderer);
+
+    /**
+     * @brief   レンダラが保持する静的なリソースを解放する
+     */
+    static void StaticRelease();
+
+    /**
+     * @brief   レンダラの初期化処理を実行する<br>
+     *           引数に渡したモデルからレンダラの初期化処理に必要な情報を取り出すことができる
+     *
+     * @param[in]  model -> モデルのインスタンス
+     */
+    virtual void Initialize(Framework::CubismModel* model);
+
+    /**
+    * @brief   レンダラの初期化処理を実行する<br>
+    *           引数に渡したモデルからレンダラの初期化処理に必要な情報を取り出すことができる
+    *
+    * @param[in]  model -> モデルのインスタンス
+    * @param[in]  maskBufferCount -> バッファの生成数
+    */
+    virtual void Initialize(Framework::CubismModel* model, csmInt32 maskBufferCount);
+
+    /**
+     * @brief   モデルを描画する
+     *
+     */
+    void DrawModel();
+
+    /**
+     * @brief   Model-View-Projection 行列をセットする<br>
+     *           配列は複製されるので元の配列は外で破棄して良い
+     *
+     * @param[in]   matrix4x4   ->   Model-View-Projection 行列
+     */
+    void SetMvpMatrix(CubismMatrix44* matrix4x4);
+
+    /**
+     * @brief   Model-View-Projection 行列を取得する
+     *
+     * @return  Model-View-Projection 行列
+     */
+    CubismMatrix44 GetMvpMatrix() const;
+
+    /**
+     * @brief       モデルの色をセットする。<br>
+     *               各色0.0f～1.0fの間で指定する(1.0fが標準の状態）。
+     *
+     * @param[in]   red    ->   赤チャンネルの値
+     * @param[in]   green  ->   緑チャンネルの値
+     * @param[in]   blue   ->   青チャンネルの値
+     * @param[in]   alpha  ->   αチャンネルの値
+     *
+     */
+    void SetModelColor(csmFloat32 red, csmFloat32 green, csmFloat32 blue, csmFloat32 alpha);
+
+    /**
+     * @brief       モデルの色を取得する。<br>
+     *               各色0.0f～1.0fの間で指定する(1.0fが標準の状態）。
+     *
+     * @return      RGBAのカラー情報
+     */
+    CubismTextureColor GetModelColor() const;
+
+    /**
+     * @brief       透明度を考慮したモデルの色を計算する。
+     *
+     * @param[in]   opacity    ->   透明度
+     *
+     * @return      RGBAのカラー情報
+     */
+    CubismTextureColor GetModelColorWithOpacity(const csmFloat32 opacity) const;
+
+    /**
+     * @brief  乗算済みαの有効・無効をセットする。<br>
+     *          有効にするならtrue, 無効にするならfalseをセットする。
+     */
+    void IsPremultipliedAlpha(csmBool enable);
+
+    /**
+     * @brief  乗算済みαの有効・無効を取得する。
+     *
+     * @retval  true    ->  乗算済みα有効
+     * @retval  false   ->  乗算済みα無効
+     */
+    csmBool IsPremultipliedAlpha() const;
+
+    /**
+     * @brief  カリング（片面描画）の有効・無効をセットする。<br>
+     *          有効にするならtrue, 無効にするならfalseをセットする。
+     */
+    void IsCulling(csmBool culling);
+
+    /**
+     * @brief  カリング（片面描画）の有効・無効を取得する。
+     *
+     * @retval  true    ->  カリング有効
+     * @retval  false   ->  カリング無効
+     */
+    csmBool IsCulling() const;
+
+    /**
+     * @brief   テクスチャの異方性フィルタリングのパラメータをセットする<br>
+     *           パラメータ値の影響度はレンダラの実装に依存する
+     *
+     * @param[in]   anisotropy   ->   パラメータの値
+     */
+    void SetAnisotropy(csmFloat32 anisotropy);
+
+    /**
+     * @brief   テクスチャの異方性フィルタリングのパラメータをセットする
+     *
+     * @return  異方性フィルタリングのパラメータ
+     */
+    csmFloat32 GetAnisotropy() const;
+
+    /**
+     * @brief   レンダリングするモデルを取得する。
+     *
+     * @return  レンダリングするモデルのポインタ
+     */
+    CubismModel* GetModel() const;
+
+    /**
+     * @brief   マスク描画の方式を変更する。
+     *           falseの場合、マスクを1枚のテクスチャに分割してレンダリングする（デフォルトはこちら）。
+     *           高速だが、マスク個数の上限が36に限定され、質も荒くなる。
+     *           trueの場合、パーツ描画の前にその都度必要なマスクを描き直す。
+     *           レンダリング品質は高いが描画処理負荷は増す。
+     */
+    void UseHighPrecisionMask(csmBool high);
+
+    /**
+     * @brief   マスク描画の方式を取得する。
+     */
+    csmBool IsUsingHighPrecisionMask();
+
+protected:
+    /**
+     * @brief   コンストラクタ
+     */
+    CubismRenderer();
+
+    /**
+     * @brief   デストラクタ
+     */
+    virtual ~CubismRenderer();
+
+    /**
+     * @brief   モデル描画の実装
+     *
+     */
+    virtual void DoDrawModel() = 0;
+
+    /**
+     * @brief   モデル描画直前のレンダラのステートを保持する
+     */
+    virtual void SaveProfile() = 0;
+
+
+    /**
+     * @brief   モデル描画直前のレンダラのステートを復帰させる
+     */
+    virtual void RestoreProfile() = 0;
+
+private:
+    // コピーコンストラクタを隠す
+    CubismRenderer(const CubismRenderer&);
+    CubismRenderer& operator=(const CubismRenderer&);
+
+    CubismMatrix44      _mvpMatrix4x4;          ///< Model-View-Projection 行列
+    CubismTextureColor  _modelColor;            ///< モデル自体のカラー(RGBA)
+    csmBool             _isCulling;             ///< カリングが有効ならtrue
+    csmBool             _isPremultipliedAlpha;  ///< 乗算済みαならtrue
+    csmFloat32          _anisotropy;            ///< テクスチャの異方性フィルタリングのパラメータ
+    CubismModel*        _model;                 ///< レンダリング対象のモデル
+
+    csmBool             _useHighPrecisionMask;  ///< falseの場合、マスクを纏めて描画する trueの場合、マスクはパーツ描画ごとに書き直す
+};
+
+
+/**
+ * @brief   クリッピングについての設定を保持するクラス<br>
+ *           サブクラスに環境依存のフィールドを保持する
+ */
+class CubismClippingContext
+{
+public:
+    /**
+     * @brief   引数付きコンストラクタ
+     *
+     */
+    CubismClippingContext(const csmInt32* clippingDrawableIndices, csmInt32 clipCount);
+
+    /**
+     * @brief   デストラクタ
+     */
+    ~CubismClippingContext();
+
+    /**
+     * @brief   このマスクにクリップされる描画オブジェクトを追加する
+     *
+     * @param[in]   drawableIndex   ->  クリッピング対象に追加する描画オブジェクトのインデックス
+     */
+    void AddClippedDrawable(csmInt32 drawableIndex);
+
+    csmBool _isUsing;                                ///< 現在の描画状態でマスクの準備が必要ならtrue
+    const csmInt32* _clippingIdList;                 ///< クリッピングマスクのIDリスト
+    csmInt32 _clippingIdCount;                       ///< クリッピングマスクの数
+    csmInt32 _layoutChannelIndex;                       ///< RGBAのいずれのチャンネルにこのクリップを配置するか(0:R , 1:G , 2:B , 3:A)
+    csmRectF* _layoutBounds;                         ///< マスク用チャンネルのどの領域にマスクを入れるか(View座標-1..1, UVは0..1に直す)
+    csmRectF* _allClippedDrawRect;                   ///< このクリッピングで、クリッピングされる全ての描画オブジェクトの囲み矩形（毎回更新）
+    CubismMatrix44 _matrixForMask;                   ///< マスクの位置計算結果を保持する行列
+    CubismMatrix44 _matrixForDraw;                   ///< 描画オブジェクトの位置計算結果を保持する行列
+    csmVector<csmInt32>* _clippedDrawableIndexList;  ///< このマスクにクリップされる描画オブジェクトのリスト
+    csmInt32 _bufferIndex;                           ///< このマスクが割り当てられるレンダーテクスチャ（フレームバッファ）やカラーバッファのインデックス
+};
+
+}}}}
+
+//------------ LIVE2D NAMESPACE ------------

3rdparty/Live2D/Src/Framework/src/Rendering/D3D11/CMakeLists.txt

@@ -0,0 +1,13 @@
+target_sources(${LIB_NAME}
+  PRIVATE
+    ${CMAKE_CURRENT_SOURCE_DIR}/CubismNativeInclude_D3D11.hpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/CubismOffscreenSurface_D3D11.cpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/CubismOffscreenSurface_D3D11.hpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/CubismRenderer_D3D11.cpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/CubismRenderer_D3D11.hpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/CubismRenderState_D3D11.cpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/CubismRenderState_D3D11.hpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/CubismShader_D3D11.cpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/CubismShader_D3D11.hpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/CubismType_D3D11.hpp
+)

3rdparty/Live2D/Src/Framework/src/Rendering/D3D11/CubismNativeInclude_D3D11.hpp

@@ -0,0 +1,11 @@
+/**
+ * Copyright(c) Live2D Inc. All rights reserved.
+ *
+ * Use of this source code is governed by the Live2D Open Software license
+ * that can be found at https://www.live2d.com/eula/live2d-open-software-license-agreement_en.html.
+ */
+
+#pragma once
+
+#include <d3d11.h>
+#include <DirectXMath.h>

3rdparty/Live2D/Src/Framework/src/Rendering/D3D11/CubismOffscreenSurface_D3D11.cpp

@@ -0,0 +1,253 @@
+/**
+ * Copyright(c) Live2D Inc. All rights reserved.
+ *
+ * Use of this source code is governed by the Live2D Open Software license
+ * that can be found at https://www.live2d.com/eula/live2d-open-software-license-agreement_en.html.
+ */
+
+#include "CubismOffscreenSurface_D3D11.hpp"
+
+#include "CubismRenderer_D3D11.hpp"
+
+//------------ LIVE2D NAMESPACE ------------
+namespace Live2D { namespace Cubism { namespace Framework { namespace Rendering {
+
+CubismOffscreenSurface_D3D11::CubismOffscreenSurface_D3D11()
+    : _texture(NULL)
+    , _textureView(NULL)
+    , _renderTargetView(NULL)
+    , _depthTexture(NULL)
+    , _depthView(NULL)
+    , _backupRender(NULL)
+    , _backupDepth(NULL)
+    , _bufferWidth(0)
+    , _bufferHeight(0)
+{
+}
+
+
+void CubismOffscreenSurface_D3D11::BeginDraw(ID3D11DeviceContext* renderContext)
+{
+    if(_textureView==NULL || _renderTargetView==NULL || _depthView==NULL)
+    {
+        return;
+    }
+
+    _backupRender = NULL;
+    _backupDepth = NULL;
+
+    // バックバッファのサーフェイスを記憶しておく
+    renderContext->OMGetRenderTargets(1, &_backupRender, &_backupDepth);
+
+    // NULLを設定しないとこのような警告が出る
+    // OMSetRenderTargets: Resource being set to OM RenderTarget slot 0 is still bound on input! [ STATE_SETTING WARNING #9: DEVICE_OMSETRENDERTARGETS_HAZARD ]
+    {
+        ID3D11ShaderResourceView* const viewArray[2] = { NULL, NULL };
+        renderContext->PSSetShaderResources(0, 2, viewArray);
+    }
+
+    // マスクをクリアする
+    // 自前のレンダーターゲットビューに切り替え
+    renderContext->OMSetRenderTargets( 1, &_renderTargetView, _depthView);
+}
+
+void CubismOffscreenSurface_D3D11::EndDraw(ID3D11DeviceContext* renderContext)
+{
+    if (_textureView == NULL || _renderTargetView == NULL || _depthView == NULL)
+    {
+        return;
+    }
+
+    // ターゲットを元に戻す
+    renderContext->OMSetRenderTargets(1, &_backupRender, _backupDepth);
+
+    // BeginでGetした分のRelease
+    if(_backupDepth)
+    {
+        _backupDepth->Release();
+        _backupDepth = NULL;
+    }
+    if (_backupRender)
+    {
+        _backupRender->Release();
+        _backupRender = NULL;
+    }
+}
+
+void CubismOffscreenSurface_D3D11::Clear(ID3D11DeviceContext* renderContext, float r, float g, float b, float a)
+{
+    float clearColor[4] = {r,g,b,a};
+    renderContext->ClearRenderTargetView(_renderTargetView, clearColor);
+    renderContext->ClearDepthStencilView(_depthView, D3D11_CLEAR_DEPTH, 1.0f, 0);
+}
+
+csmBool CubismOffscreenSurface_D3D11::CreateOffscreenSurface(ID3D11Device* device, csmUint32 displayBufferWidth, csmUint32 displayBufferHeight)
+{
+    // 一旦削除
+    DestroyOffscreenSurface();
+
+    do
+    {
+        HRESULT result;
+
+        D3D11_TEXTURE2D_DESC textureDesc;
+        memset(&textureDesc, 0, sizeof(textureDesc));
+        textureDesc.Usage = D3D11_USAGE_DEFAULT;
+        textureDesc.Format = DXGI_FORMAT_R8G8B8A8_UNORM;
+        textureDesc.BindFlags = D3D11_BIND_RENDER_TARGET | D3D11_BIND_SHADER_RESOURCE;  // レンダーターゲットを指定
+        textureDesc.Width = displayBufferWidth;
+        textureDesc.Height = displayBufferHeight;
+        textureDesc.CPUAccessFlags = 0;
+        textureDesc.MipLevels = 1;
+        textureDesc.ArraySize = 1;
+        textureDesc.SampleDesc.Count = 1;
+        textureDesc.SampleDesc.Quality = 0;
+        result = device->CreateTexture2D(&textureDesc, NULL, &_texture);
+        if (FAILED(result))
+        {// テクスチャ作成失敗
+            CubismLogError("Error : create offscreen texture");
+            break;
+        }
+
+        // レンダーターゲットビューの生成
+        D3D11_RENDER_TARGET_VIEW_DESC renderTargetDesc;
+        memset( &renderTargetDesc, 0, sizeof(renderTargetDesc) );
+        renderTargetDesc.Format             = DXGI_FORMAT_R8G8B8A8_UNORM;
+        renderTargetDesc.ViewDimension      = D3D11_RTV_DIMENSION_TEXTURE2D;
+        result = device->CreateRenderTargetView( _texture, &renderTargetDesc, &_renderTargetView );
+        if ( FAILED(result) )
+        {
+            CubismLogError("Error : create offscreen rendertarget view");
+            break;
+        }
+
+        // シェーダリソースビューの生成
+        D3D11_SHADER_RESOURCE_VIEW_DESC resourceViewDesc;
+        memset(&resourceViewDesc, 0, sizeof(resourceViewDesc));
+        resourceViewDesc.Format = renderTargetDesc.Format;
+        resourceViewDesc.ViewDimension = D3D11_SRV_DIMENSION_TEXTURE2D;
+        resourceViewDesc.Texture2D.MipLevels = 1;
+        result = device->CreateShaderResourceView(_texture, &resourceViewDesc, &_textureView);
+        if (FAILED(result))
+        {
+            CubismLogError("Error : create offscreen resource view");
+            break;
+        }
+
+        // Depth/Stencil
+        D3D11_TEXTURE2D_DESC depthDesc;
+        memset(&depthDesc, 0, sizeof(depthDesc));
+        depthDesc.Width = displayBufferWidth;
+        depthDesc.Height = displayBufferHeight;
+        depthDesc.MipLevels = 1;
+        depthDesc.ArraySize = 1;
+        depthDesc.Format = DXGI_FORMAT_D24_UNORM_S8_UINT;
+        depthDesc.SampleDesc.Count = 1;
+        depthDesc.SampleDesc.Quality = 0;
+        depthDesc.Usage = D3D11_USAGE_DEFAULT;
+        depthDesc.BindFlags = D3D11_BIND_DEPTH_STENCIL;
+        depthDesc.CPUAccessFlags = 0;
+        depthDesc.MiscFlags = 0;
+        result = device->CreateTexture2D(&depthDesc, NULL, &_depthTexture);
+        if (FAILED(result))
+        {
+            CubismLogError("Error : create offscreen depth texture");
+            break;
+        }
+
+        D3D11_DEPTH_STENCIL_VIEW_DESC depthViewDesc;
+        memset(&depthViewDesc, 0, sizeof(depthViewDesc));
+        depthViewDesc.Format = depthDesc.Format;
+        depthViewDesc.ViewDimension = D3D11_DSV_DIMENSION_TEXTURE2D;
+        depthViewDesc.Texture2D.MipSlice = 0;
+        result = device->CreateDepthStencilView(_depthTexture, &depthViewDesc, &_depthView);
+        if (FAILED(result))
+        {
+            CubismLogError("Error : create offscreen depth view");
+            break;
+        }
+
+        _bufferWidth = displayBufferWidth;
+        _bufferHeight = displayBufferHeight;
+
+        // 成功
+        return true;
+
+    } while (0);
+
+    // 失敗したので削除
+    DestroyOffscreenSurface();
+
+    return false;
+}
+
+void CubismOffscreenSurface_D3D11::DestroyOffscreenSurface()
+{
+    // これらがあるのはEndDrawが来なかった場合
+    if (_backupDepth)
+    {
+        _backupDepth->Release();
+        _backupDepth = NULL;
+    }
+    if (_backupRender)
+    {
+        _backupRender->Release();
+        _backupRender = NULL;
+    }
+
+
+    if (_depthView)
+    {
+        _depthView->Release();
+        _depthView = NULL;
+    }
+    if (_depthTexture)
+    {
+        _depthTexture->Release();
+        _depthTexture = NULL;
+    }
+    if (_textureView)
+    {
+        _textureView->Release();
+        _textureView = NULL;
+    }
+    if (_renderTargetView)
+    {
+        _renderTargetView->Release();
+        _renderTargetView = NULL;
+    }
+    if (_texture)
+    {
+        _texture->Release();
+        _texture = NULL;
+    }
+}
+
+ID3D11ShaderResourceView* CubismOffscreenSurface_D3D11::GetTextureView() const
+{
+    return _textureView;
+}
+
+csmUint32 CubismOffscreenSurface_D3D11::GetBufferWidth() const
+{
+    return _bufferWidth;
+}
+
+csmUint32 CubismOffscreenSurface_D3D11::GetBufferHeight() const
+{
+    return _bufferHeight;
+}
+
+csmBool CubismOffscreenSurface_D3D11::IsValid() const
+{
+    if (_textureView == NULL || _renderTargetView == NULL || _depthView == NULL)
+    {
+        return false;
+    }
+
+    return true;
+}
+
+}}}}
+
+//------------ LIVE2D NAMESPACE ------------

3rdparty/Live2D/Src/Framework/src/Rendering/D3D11/CubismOffscreenSurface_D3D11.hpp

@@ -0,0 +1,108 @@
+/**
+ * Copyright(c) Live2D Inc. All rights reserved.
+ *
+ * Use of this source code is governed by the Live2D Open Software license
+ * that can be found at https://www.live2d.com/eula/live2d-open-software-license-agreement_en.html.
+ */
+
+#pragma once
+
+#include "CubismNativeInclude_D3D11.hpp"
+
+#include "Math/CubismMatrix44.hpp"
+
+//------------ LIVE2D NAMESPACE ------------
+namespace Live2D { namespace Cubism { namespace Framework { namespace Rendering {
+
+
+/**
+ * @brief  オフスクリーン描画用構造体
+ */
+class CubismOffscreenSurface_D3D11
+{
+public:
+
+    CubismOffscreenSurface_D3D11();
+
+    /**
+     * @brief   指定の描画ターゲットに向けて描画開始
+     *
+     * @param   renderContext[in]     描画コンテキスト
+     */
+    void BeginDraw(ID3D11DeviceContext* renderContext);
+
+    /**
+     * @brief   描画終了
+     *
+     * @param   renderContext[in]     描画コンテキスト
+     */
+    void EndDraw(ID3D11DeviceContext* renderContext);
+
+    /**
+     * @brief   レンダリングターゲットのクリア
+     *           呼ぶ場合はBeginDrawの後で呼ぶこと
+     * @param   r   赤(0.0~1.0)
+     * @param   g   緑(0.0~1.0)
+     * @param   b   青(0.0~1.0)
+     * @param   a   α(0.0~1.0)
+     */
+    void Clear(ID3D11DeviceContext* renderContext, float r, float g, float b, float a);
+
+    /**
+     *  @brief  CubismOffscreenSurface作成
+     *  @param  device[in]                 D3dデバイス
+     *  @param  displayBufferWidth[in]     作成するバッファ幅
+     *  @param  displayBufferHeight[in]    作成するバッファ高さ
+     */
+    csmBool CreateOffscreenSurface(ID3D11Device* device, csmUint32 displayBufferWidth, csmUint32 displayBufferHeight);
+
+    /**
+     * @brief   CubismOffscreenSurfaceの削除
+     */
+    void DestroyOffscreenSurface();
+
+    /**
+     * @brief   クリアカラーの上書き
+     */
+    void SetClearColor(float r, float g, float b, float a);
+
+    /**
+     * @brief   テクスチャビューへのアクセッサ
+     */
+    ID3D11ShaderResourceView* GetTextureView() const;
+
+    /**
+     * @brief   バッファ幅取得
+     */
+    csmUint32 GetBufferWidth() const;
+
+    /**
+     * @brief   バッファ高さ取得
+     */
+    csmUint32 GetBufferHeight() const;
+
+    /**
+     * @brief   現在有効かどうか
+     */
+    csmBool IsValid() const;
+
+
+private:
+    ID3D11Texture2D*            _texture;          ///< 生成テクスチャ
+    ID3D11ShaderResourceView*   _textureView;      ///< テクスチャのシェーダーリソースとしてのビュー
+    ID3D11RenderTargetView*     _renderTargetView; ///< テクスチャのレンダーターゲットとしてのビュー
+    ID3D11Texture2D*            _depthTexture;     ///< Zテクスチャ
+    ID3D11DepthStencilView*     _depthView;        ///< Zビュー
+
+    ID3D11RenderTargetView*     _backupRender;     ///< 元々のターゲットを退避
+    ID3D11DepthStencilView*     _backupDepth;      ///< 元々のZを退避
+
+    csmUint32                   _bufferWidth;      ///< Create時に指定されたサイズ
+    csmUint32                   _bufferHeight;     ///< Create時に指定されたサイズ
+
+};
+
+
+}}}}
+
+//------------ LIVE2D NAMESPACE ------------

3rdparty/Live2D/Src/Framework/src/Rendering/D3D11/CubismRenderState_D3D11.cpp

@@ -0,0 +1,471 @@
+/**
+ * Copyright(c) Live2D Inc. All rights reserved.
+ *
+ * Use of this source code is governed by the Live2D Open Software license
+ * that can be found at https://www.live2d.com/eula/live2d-open-software-license-agreement_en.html.
+ */
+
+#include "CubismRenderState_D3D11.hpp"
+#include "CubismShader_D3D11.hpp"
+#include "CubismRenderer_D3D11.hpp"
+#include "Type/csmVector.hpp"
+
+//------------ LIVE2D NAMESPACE ------------
+namespace Live2D { namespace Cubism { namespace Framework { namespace Rendering {
+
+CubismRenderState_D3D11::CubismRenderState_D3D11()
+{
+    //
+    memset(_stored._valid, 0, sizeof(_stored._valid));
+
+    Create(CubismRenderer_D3D11::GetCurrentDevice());
+}
+
+CubismRenderState_D3D11::~CubismRenderState_D3D11()
+{
+    _pushed.Clear();
+
+    // サンプラーステート解放
+    for (csmUint32 i = 0; i<_samplerState.GetSize(); i++)
+    {
+        ID3D11SamplerState* sampl = _samplerState[i];
+        if (sampl)
+        {
+            sampl->Release();
+        }
+    }
+    _samplerState.Clear();
+
+    // Z解放
+    for (csmUint32 i = 0; i<_depthStencilState.GetSize(); i++)
+    {
+        ID3D11DepthStencilState* depth = _depthStencilState[i];
+        if (depth)
+        {
+            depth->Release();
+        }
+    }
+    _depthStencilState.Clear();
+
+    // ラスタライザ解放
+    for (csmUint32 i = 0; i<_rasterizeStateObjects.GetSize(); i++)
+    {
+        ID3D11RasterizerState* raster = _rasterizeStateObjects[i];
+        if (raster)
+        {
+            raster->Release();
+        }
+    }
+    _rasterizeStateObjects.Clear();
+
+    // ブレンドステート解放
+    for( csmUint32 i=0; i<_blendStateObjects.GetSize(); i++ )
+    {
+        ID3D11BlendState* state = _blendStateObjects[i];
+        if(state)
+        {
+            state->Release();
+        }
+    }
+    _blendStateObjects.Clear();
+}
+
+void CubismRenderState_D3D11::Create(ID3D11Device* device)
+{
+    if(!device)
+    {
+        return;
+    }
+
+// Blend
+    ID3D11BlendState* state = NULL;
+    D3D11_BLEND_DESC blendDesc;
+    memset(&blendDesc, 0, sizeof(blendDesc));
+
+    // origin
+    _blendStateObjects.PushBack(NULL);
+
+    // ゼロ
+    blendDesc.AlphaToCoverageEnable = FALSE;
+    blendDesc.IndependentBlendEnable = FALSE;   // falseの場合はRenderTarget[0]しか使用しなくなる
+    blendDesc.RenderTarget[0].BlendEnable = TRUE;
+    blendDesc.RenderTarget[0].SrcBlend = D3D11_BLEND_ZERO;
+    blendDesc.RenderTarget[0].DestBlend = D3D11_BLEND_ZERO;
+    blendDesc.RenderTarget[0].BlendOp = D3D11_BLEND_OP_ADD;
+    blendDesc.RenderTarget[0].SrcBlendAlpha = D3D11_BLEND_ZERO;
+    blendDesc.RenderTarget[0].DestBlendAlpha = D3D11_BLEND_ZERO;
+    blendDesc.RenderTarget[0].BlendOpAlpha = D3D11_BLEND_OP_ADD;
+    blendDesc.RenderTarget[0].RenderTargetWriteMask = D3D11_COLOR_WRITE_ENABLE_ALL;
+    device->CreateBlendState(&blendDesc, &state);
+    _blendStateObjects.PushBack(state);
+
+    // 通常
+    blendDesc.RenderTarget[0].SrcBlend = D3D11_BLEND_ONE;
+    blendDesc.RenderTarget[0].DestBlend = D3D11_BLEND_INV_SRC_ALPHA;
+    blendDesc.RenderTarget[0].SrcBlendAlpha = D3D11_BLEND_ONE;
+    blendDesc.RenderTarget[0].DestBlendAlpha = D3D11_BLEND_INV_SRC_ALPHA;
+    device->CreateBlendState(&blendDesc, &state);
+    _blendStateObjects.PushBack(state);
+
+    // 加算
+    blendDesc.RenderTarget[0].SrcBlend = D3D11_BLEND_ONE;
+    blendDesc.RenderTarget[0].DestBlend = D3D11_BLEND_ONE;
+    blendDesc.RenderTarget[0].SrcBlendAlpha = D3D11_BLEND_ZERO;
+    blendDesc.RenderTarget[0].DestBlendAlpha = D3D11_BLEND_ONE;
+    device->CreateBlendState(&blendDesc, &state);
+    _blendStateObjects.PushBack(state);
+
+    // 乗算
+    blendDesc.RenderTarget[0].SrcBlend = D3D11_BLEND_DEST_COLOR;
+    blendDesc.RenderTarget[0].DestBlend = D3D11_BLEND_INV_SRC_ALPHA;
+    blendDesc.RenderTarget[0].SrcBlendAlpha = D3D11_BLEND_ZERO;
+    blendDesc.RenderTarget[0].DestBlendAlpha = D3D11_BLEND_ONE;
+    device->CreateBlendState(&blendDesc, &state);
+    _blendStateObjects.PushBack(state);
+
+    // マスク
+    blendDesc.RenderTarget[0].SrcBlend = D3D11_BLEND_ZERO;
+    blendDesc.RenderTarget[0].DestBlend = D3D11_BLEND_INV_SRC_COLOR;
+    blendDesc.RenderTarget[0].SrcBlendAlpha = D3D11_BLEND_ZERO;
+    blendDesc.RenderTarget[0].DestBlendAlpha = D3D11_BLEND_INV_SRC_ALPHA;
+    device->CreateBlendState(&blendDesc, &state);
+    _blendStateObjects.PushBack(state);
+
+
+// ラスタライザ
+    ID3D11RasterizerState* rasterizer = NULL;
+    D3D11_RASTERIZER_DESC rasterDesc;
+    memset(&rasterDesc, 0, sizeof(rasterDesc));
+
+    // origin
+    _rasterizeStateObjects.PushBack(NULL);
+
+    // None
+    rasterDesc.FillMode = D3D11_FILL_MODE::D3D11_FILL_SOLID;
+    rasterDesc.CullMode = D3D11_CULL_MODE::D3D11_CULL_NONE; // カリング無し
+    rasterDesc.FrontCounterClockwise = TRUE; // CCWを表面にする
+    rasterDesc.DepthClipEnable = FALSE;
+    rasterDesc.MultisampleEnable = FALSE;
+    rasterDesc.DepthBiasClamp = 0;
+    rasterDesc.SlopeScaledDepthBias = 0;
+    device->CreateRasterizerState(&rasterDesc, &rasterizer);
+    _rasterizeStateObjects.PushBack(rasterizer);
+
+    // CCW
+    rasterDesc.CullMode = D3D11_CULL_MODE::D3D11_CULL_BACK; // 裏面を切る
+    device->CreateRasterizerState(&rasterDesc, &rasterizer);
+    _rasterizeStateObjects.PushBack(rasterizer);
+
+
+// Depth
+    ID3D11DepthStencilState* depth = NULL;
+    D3D11_DEPTH_STENCIL_DESC depthDesc;
+    memset(&depthDesc, 0, sizeof(depthDesc));
+
+    // origin
+    _depthStencilState.PushBack(NULL);
+
+    // 無効
+    depthDesc.DepthEnable = false;
+    depthDesc.DepthWriteMask = D3D11_DEPTH_WRITE_MASK_ALL;
+    depthDesc.DepthFunc = D3D11_COMPARISON_LESS;
+    depthDesc.StencilEnable = false;
+    device->CreateDepthStencilState(&depthDesc, &depth);
+    _depthStencilState.PushBack(depth);
+
+    // 有効
+    depthDesc.DepthEnable = true;
+    depthDesc.StencilEnable = false;
+    device->CreateDepthStencilState(&depthDesc, &depth);
+    _depthStencilState.PushBack(depth);
+
+
+// Sampler
+    ID3D11SamplerState* sampler = NULL;
+    D3D11_SAMPLER_DESC samplerDesc;
+    memset(&samplerDesc, 0, sizeof(D3D11_SAMPLER_DESC));
+
+    // origin
+    _samplerState.PushBack(NULL);
+
+    // normal
+    samplerDesc.Filter = D3D11_FILTER_MIN_MAG_MIP_LINEAR;
+    samplerDesc.AddressU = D3D11_TEXTURE_ADDRESS_WRAP;
+    samplerDesc.AddressV = D3D11_TEXTURE_ADDRESS_WRAP;
+    samplerDesc.AddressW = D3D11_TEXTURE_ADDRESS_WRAP;
+    samplerDesc.MaxAnisotropy = 0;
+    samplerDesc.ComparisonFunc = D3D11_COMPARISON_NEVER;
+    samplerDesc.MinLOD = -D3D11_FLOAT32_MAX;
+    samplerDesc.MaxLOD = D3D11_FLOAT32_MAX;
+    samplerDesc.BorderColor[0] = samplerDesc.BorderColor[1] = samplerDesc.BorderColor[2] = samplerDesc.BorderColor[3] = 1.0f;
+    device->CreateSamplerState(&samplerDesc, &sampler);
+    _samplerState.PushBack(sampler);
+}
+
+void CubismRenderState_D3D11::StartFrame()
+{
+    memset(_stored._valid, 0, sizeof(_stored._valid));
+
+    _pushed.Clear();
+}
+
+void CubismRenderState_D3D11::Save()
+{
+    // 現時点のステートをPush
+    _pushed.PushBack(_stored);
+}
+
+void CubismRenderState_D3D11::Restore(ID3D11DeviceContext* renderContext)
+{
+    const csmUint32 size = _pushed.GetSize();
+
+    if (size == 0)
+    {
+        return;
+    }
+
+    //forで辿って最後に設定した個所までチェック
+    csmBool isSet[State_Max];
+    memset(isSet, 0, sizeof(isSet));
+
+    for (csmInt32 i = static_cast<csmInt32>(_pushed.GetSize())-1; i>=0; i--)
+    {
+        Stored &current = _pushed[i];
+
+        if (_pushed[i]._valid[State_Blend] && !isSet[State_Blend])
+        {
+            SetBlend(renderContext, current._blendState, current._blendFactor, current._blendMask, true);
+            isSet[State_Blend] = true;
+        }
+        if (_pushed[i]._valid[State_CullMode] && !isSet[State_CullMode])
+        {
+            SetCullMode(renderContext, current._cullMode, true);
+            isSet[State_CullMode] = true;
+        }
+        if (_pushed[i]._valid[State_Viewport] && !isSet[State_Viewport])
+        {
+            SetViewport(renderContext, current._viewportX, current._viewportY, current._viewportWidth, current._viewportHeight, current._viewportMinZ, current._viewportMaxZ, true);
+            isSet[State_Viewport] = true;
+        }
+        if (_pushed[i]._valid[State_ZEnable] && !isSet[State_ZEnable])
+        {
+            SetZEnable(renderContext, current._depthEnable, current._depthRef, true);
+            isSet[State_ZEnable] = true;
+        }
+        if (_pushed[i]._valid[State_Sampler] && !isSet[State_Sampler])
+        {
+            SetSampler(renderContext, current._sampler, true);
+            isSet[State_Sampler] = true;
+        }
+    }
+
+    Stored store = _pushed[size - 1];
+    _pushed.Remove(size - 1);
+    if(_pushed.GetSize()==0)
+    {
+        _pushed.Clear();
+    }
+    _stored = store;
+}
+
+void CubismRenderState_D3D11::SetBlend(ID3D11DeviceContext* renderContext, Blend blendState, DirectX::XMFLOAT4 blendFactor, UINT mask,
+    csmBool force)
+{
+    if(!renderContext || blendState<0 || Blend_Max<= blendState)
+    {// パラメータ異常チェック
+        return;
+    }
+
+    if (!_stored._valid[State_Blend] || force ||
+        _stored._blendFactor.x != blendFactor.x || _stored._blendFactor.y != blendFactor.y || _stored._blendFactor.z != blendFactor.z || _stored._blendFactor.w != blendFactor.w ||
+        _stored._blendMask != mask ||
+        _stored._blendState != blendState)
+    {
+        const float factor[4] = { blendFactor.x, blendFactor.y, blendFactor.z, blendFactor.w };
+        renderContext->OMSetBlendState(_blendStateObjects[blendState], factor, mask);
+    }
+
+    _stored._blendState = blendState;
+    _stored._blendFactor = blendFactor;
+    _stored._blendMask = mask;
+
+    _stored._valid[State_Blend] = true;
+}
+
+void CubismRenderState_D3D11::SetCullMode(ID3D11DeviceContext* renderContext, Cull cullFace, csmBool force)
+{
+    if (!renderContext || cullFace<0 || Cull_Max <= cullFace)
+    {// パラメータ異常チェック
+        return;
+    }
+
+    if (!_stored._valid[State_CullMode] || force ||
+        _stored._cullMode != cullFace)
+    {
+        renderContext->RSSetState(_rasterizeStateObjects[cullFace]);
+    }
+
+    _stored._cullMode = cullFace;
+
+    _stored._valid[State_CullMode] = true;
+}
+
+void CubismRenderState_D3D11::SetViewport(ID3D11DeviceContext* renderContext, FLOAT left, FLOAT top, FLOAT width, FLOAT height, FLOAT zMin, FLOAT zMax, csmBool force)
+{
+    if (!_stored._valid[State_Blend] || force ||
+        _stored._viewportX != left || _stored._viewportY != top || _stored._viewportWidth != width || _stored._viewportHeight != height ||
+        _stored._viewportMinZ != zMin || _stored._viewportMaxZ != zMax)
+    {
+        // コンテキストにセット
+        D3D11_VIEWPORT setViewport;
+        setViewport.TopLeftX = left;
+        setViewport.TopLeftY = top;
+        setViewport.Width = width;
+        setViewport.Height = height;
+        setViewport.MinDepth = zMin;
+        setViewport.MaxDepth = zMax;
+        renderContext->RSSetViewports(1, &setViewport);
+    }
+
+    _stored._viewportX = left;
+    _stored._viewportY = top;
+    _stored._viewportWidth = width;
+    _stored._viewportHeight = height;
+    _stored._viewportMinZ = zMin;
+    _stored._viewportMaxZ = zMax;
+
+    _stored._valid[State_Viewport] = true;
+}
+
+void CubismRenderState_D3D11::SetZEnable(ID3D11DeviceContext* renderContext, Depth enable, UINT stelcilRef, csmBool force)
+{
+    if (!renderContext || enable<0 || Depth_Max <= enable)
+    {// パラメータ異常チェック
+        return;
+    }
+
+    if (!_stored._valid[State_ZEnable] || force ||
+        _stored._depthEnable != enable)
+    {
+        renderContext->OMSetDepthStencilState(_depthStencilState[enable], stelcilRef);
+    }
+
+    _stored._depthEnable = enable;
+    _stored._depthRef = stelcilRef;
+
+    _stored._valid[State_ZEnable] = true;
+}
+
+void CubismRenderState_D3D11::SetSampler(ID3D11DeviceContext* renderContext, Sampler sample, csmFloat32 anisotropy, ID3D11Device* device, csmBool force)
+{
+    if (!renderContext || sample<0 || Sampler_Max <= sample)
+    {// パラメータ異常チェック
+        return;
+    }
+
+    if (!_stored._valid[State_ZEnable] || force ||
+        _stored._sampler != sample)
+    {
+        if (anisotropy > 0.0f && sample == Sampler_Anisotropy && device != NULL)
+        {
+            // Sampler
+            ID3D11SamplerState* sampler;
+            D3D11_SAMPLER_DESC samplerDesc;
+            memset(&samplerDesc, 0, sizeof(D3D11_SAMPLER_DESC));
+            renderContext->PSGetSamplers(0, 1, &sampler);
+            sampler->GetDesc(&samplerDesc);
+            samplerDesc.Filter = D3D11_FILTER_ANISOTROPIC;
+            samplerDesc.MaxAnisotropy = anisotropy;
+
+            device->CreateSamplerState(&samplerDesc, &sampler);
+            _samplerState.PushBack(sampler);
+        }
+
+        // 0番だけ使用している
+        renderContext->PSSetSamplers(0, 1, &_samplerState[sample]);
+    }
+
+    _stored._sampler = sample;
+
+    _stored._valid[State_Sampler] = true;
+}
+
+void CubismRenderState_D3D11::SaveCurrentNativeState(ID3D11Device* device, ID3D11DeviceContext* renderContext)
+{
+    // まずは全破棄
+    _pushed.Clear();
+    // 未設定扱いに
+    memset(_stored._valid, 0, sizeof(_stored._valid));
+
+// ここで取得したオブジェクトはRestoreNativeStateでリリース
+    // Blend
+    ID3D11BlendState* originBlend;
+    FLOAT originFactor[4];
+    UINT originMask;
+    renderContext->OMGetBlendState(&originBlend, originFactor, &originMask);
+    _blendStateObjects[Blend_Origin] = originBlend; // と入れた上で
+    SetBlend(renderContext, Blend_Origin, DirectX::XMFLOAT4(originFactor), originMask, true); // コールする
+
+    // Cull
+    ID3D11RasterizerState* originRaster;
+    renderContext->RSGetState(&originRaster);
+    _rasterizeStateObjects[Cull_Origin] = originRaster; // と入れた上で
+    SetCullMode(renderContext, Cull_Origin, true); // コールする
+
+    // Depth
+    ID3D11DepthStencilState* originDepth;
+    UINT stelcilRef;
+    renderContext->OMGetDepthStencilState(&originDepth, &stelcilRef);
+    _depthStencilState[Depth_Origin] = originDepth; // と入れた上で
+    SetZEnable(renderContext, Depth_Origin, stelcilRef, true); // コールする
+
+    // Sampler
+    ID3D11SamplerState* originSampler;
+    renderContext->PSGetSamplers(0, 1, &originSampler);
+    _samplerState[Sampler_Origin] = originSampler; // と入れた上で
+    SetSampler(renderContext, Sampler_Origin, true); // コールする
+
+    // ViewPortはオブジェクトではない
+    UINT numViewport = 1; // 取得は一つでOK
+    D3D11_VIEWPORT viewPort;
+    renderContext->RSGetViewports(&numViewport, &viewPort);
+    SetViewport(renderContext, viewPort.TopLeftX, viewPort.TopLeftY, viewPort.Width, viewPort.Height, viewPort.MinDepth, viewPort.MaxDepth, true);
+
+    // 最後に上記の値を保存
+    Save();
+}
+
+void CubismRenderState_D3D11::RestoreNativeState(ID3D11Device* device, ID3D11DeviceContext* renderContext)
+{
+    // 全て再現
+    for (csmInt32 i = static_cast<csmInt32>(_pushed.GetSize()) - 1; i >= 0; i--)
+    {
+        Restore(renderContext);
+    }
+
+    // 各オリジナルオブジェクトはここで関わりをなくする
+    if (_samplerState[Sampler_Origin])
+    {
+        _samplerState[Sampler_Origin]->Release();
+        _samplerState[Sampler_Origin] = NULL;
+    }
+    if(_depthStencilState[Depth_Origin])
+    {
+        _depthStencilState[Depth_Origin]->Release();
+        _depthStencilState[Depth_Origin] = NULL;
+    }
+    if (_rasterizeStateObjects[Cull_Origin])
+    {
+        _rasterizeStateObjects[Cull_Origin]->Release();
+        _rasterizeStateObjects[Cull_Origin] = NULL;
+    }
+    if (_blendStateObjects[Blend_Origin])
+    {
+        _blendStateObjects[Blend_Origin]->Release();
+        _blendStateObjects[Blend_Origin] = NULL;
+    }
+}
+
+}}}}
+
+//------------ LIVE2D NAMESPACE ------------

3rdparty/Live2D/Src/Framework/src/Rendering/D3D11/CubismRenderState_D3D11.hpp

@@ -0,0 +1,235 @@
+/**
+ * Copyright(c) Live2D Inc. All rights reserved.
+ *
+ * Use of this source code is governed by the Live2D Open Software license
+ * that can be found at https://www.live2d.com/eula/live2d-open-software-license-agreement_en.html.
+ */
+
+#pragma once
+
+#include "CubismNativeInclude_D3D11.hpp"
+
+#include "Type/csmVector.hpp"
+#include "Type/csmMap.hpp"
+
+//------------ LIVE2D NAMESPACE ------------
+namespace Live2D { namespace Cubism { namespace Framework { namespace Rendering {
+
+class CubismRenderer_D3D11;
+
+/**
+ * @brief  CubismDX11内部で設定するステートのうち、途中で変更する可能性のあるものを管理。
+ *          CubismRenderer_D3D11がシングルトンとして管理。
+ */
+class CubismRenderState_D3D11
+{
+    friend class CubismRenderer_D3D11;
+public:
+
+    enum
+    {
+        State_None,
+        State_Blend,        ///< ブレンドモード
+        State_Viewport,     ///< ビューポート
+        State_ZEnable,      ///< Z有効無効
+        State_CullMode,     ///< カリングモード
+        State_Sampler,      ///< テクスチャフィルター
+        State_Max,
+    };
+
+    // ブレンドステート D3D11ではオブジェクト単位での管理
+    enum Blend
+    {
+        Blend_Origin,
+        Blend_Zero,
+        Blend_Normal,
+        Blend_Add,
+        Blend_Mult,
+        Blend_Mask,
+        Blend_Max,
+    };
+
+    // カリング D3D11ではオブジェクト単位での管理
+    enum Cull
+    {
+        Cull_Origin,///< 元々の設定
+        Cull_None,  ///< カリング無し
+        Cull_Ccw,   ///< CCW表示
+        Cull_Max,
+    };
+
+    // Z D3D11ではオブジェクト単位での管理
+    enum Depth
+    {
+        Depth_Origin,   ///< 元々の設定
+        Depth_Disable,  ///< Zoff
+        Depth_Enable,   ///< Zon
+        Depth_Max,
+    };
+
+    // サンプラーステート D3D11ではオブジェクト単位での管理
+    enum Sampler
+    {
+        Sampler_Origin,     ///< 元々の設定
+        Sampler_Normal,     ///< 使用ステート
+        Sampler_Anisotropy, ///< 異方性フィルタリング使用
+        Sampler_Max,
+    };
+
+    /**
+     * @notice  デフォルトの=でコピーします
+     */
+    struct Stored
+    {
+        Stored()
+        {
+            _blendState = Blend_Zero;
+            _blendFactor.x = _blendFactor.y = _blendFactor.z = _blendFactor.w = 0.0f;
+            _blendMask = 0xffffffff;
+
+            _cullMode = Cull_None;
+
+            _depthEnable = Depth_Disable;
+            _depthRef = 0;
+
+            _viewportX = 0;
+            _viewportY = 0;
+            _viewportWidth = 0;
+            _viewportHeight = 0;
+            _viewportMinZ = 0.0f;
+            _viewportMaxZ = 0.0f;
+
+            _sampler = Sampler_Normal;
+            _anisotropy = 0.0f;
+
+            memset(_valid, 0, sizeof(_valid));
+        }
+
+        // State_Blend
+        Blend _blendState;
+        DirectX::XMFLOAT4 _blendFactor;
+        UINT _blendMask;
+
+        // State_CullMode
+        Cull _cullMode;
+
+        // State_Viewport
+        FLOAT _viewportX;
+        FLOAT _viewportY;
+        FLOAT _viewportWidth;
+        FLOAT _viewportHeight;
+        FLOAT _viewportMinZ;
+        FLOAT _viewportMaxZ;
+
+        // State_ZEnable
+        Depth _depthEnable;
+        UINT _depthRef;
+
+        // State_Sampler
+        Sampler _sampler;
+        FLOAT _anisotropy;
+
+        csmBool _valid[State_Max];    ///< 設定したかどうか。現在はStartFrameで一通りは呼んでいる
+    };
+
+    /**
+     * @brief   フレーム先頭で呼び出す処理
+     */
+    void StartFrame();
+
+    /**
+     * @brief  管理中のステートをPush
+     */
+    void Save();
+
+
+    /**
+     * @brief   Push下ステートをPop
+     * @notice  Saveの際にCubismRenderState_D3D11で設定していなかった項目は戻せないことに注意
+     */
+    void Restore(ID3D11DeviceContext* renderContext);
+
+    /**
+     * @brief   ブレンドモードセット
+     *
+     * @param   renderContext[in]    描画コンテキスト
+     * @param   blendState[in]  予め用意したブレンドオブジェクトの番号(enum CubismRenderState_D3D11::Blend)
+     * @param   blendFactor[in] D3D11_BLEND_BLEND_FACTOR指定時の係数
+     * @param   mask[in]        ピクセルマスク
+     * @param   force[in]       trueの場合は今の設定が何であろうと強制設定
+     */
+    void SetBlend(ID3D11DeviceContext* renderContext, Blend blendState, DirectX::XMFLOAT4 blendFactor, UINT mask,
+        csmBool force=false);
+
+    /**
+     * @brief   カリングモードセット
+     *
+     * @param   device[in]     描画コンテキスト
+     * @param   cullFace[in]    切除するべき面 指定された面を切る Cwだと時計回りを切除
+     * @param   force[in]       trueの場合は今の設定が何であろうと強制設定
+     */
+    void SetCullMode(ID3D11DeviceContext* renderContext, Cull cullFace, csmBool force = false);
+
+    /**
+     * @brief   ビューポートセット
+     *
+     * @param   renderContext[in]    描画コンテキスト
+     * @param   left[in]        ビューポート左座標
+     * @param   top[in]         ビューポート上座標
+     * @param   width[in]       ビューポート右座標
+     * @param   height[in]      ビューポート下座標
+     * @param   zMin[in]        Z最小値
+     * @param   zMax[in]        Z最大値
+     * @param   force[in]       trueの場合は今の設定が何であろうと強制設定
+     */
+    void SetViewport(ID3D11DeviceContext* renderContext, FLOAT left, FLOAT top, FLOAT width, FLOAT height, FLOAT zMin, FLOAT zMax, csmBool force = false);
+
+    /**
+     * @brief   Z有効無効セット
+     *
+     * @param   renderContext[in]    描画コンテキスト
+     * @param   force[in]       trueの場合は今の設定が何であろうと強制設定
+     */
+    void SetZEnable(ID3D11DeviceContext* renderContext, Depth enable, UINT stelcilRef, csmBool force = false);
+
+    /**
+     * @brief  サンプラーステートセット
+     *
+     * @param   renderContext[in]    描画コンテキスト
+     * @param   force[in]       trueの場合は今の設定が何であろうと強制設定
+     */
+    void SetSampler(ID3D11DeviceContext* renderContext, Sampler sample, csmFloat32 anisotropy = 0.0f, ID3D11Device* device = NULL, csmBool force = false);
+
+private:
+    CubismRenderState_D3D11();
+    ~CubismRenderState_D3D11();
+
+    /**
+     * @brief   各種オブジェクトを作成する
+     */
+    void Create(ID3D11Device* device);
+
+    /**
+     * @brief  D3DDeviceから、Cubismに関係する値を取得したうえでCubismRenderState_D3D11に反映しSaveを呼び出し、_pushedは破棄
+     *          Cubismフレーム処理の最初、StartFrameの後で呼んでいる
+     */
+    void SaveCurrentNativeState(ID3D11Device* device, ID3D11DeviceContext* renderContext);
+
+    /**
+     * @brief  最初にPushしたステートまで戻す
+     */
+    void RestoreNativeState(ID3D11Device* device, ID3D11DeviceContext* renderContext);
+
+    Stored  _stored;           ///< ストアされた各種設定
+
+    csmVector<Stored> _pushed;
+
+
+    csmVector<ID3D11BlendState*>        _blendStateObjects;
+    csmVector<ID3D11RasterizerState*>   _rasterizeStateObjects;
+    csmVector<ID3D11DepthStencilState*> _depthStencilState;
+    csmVector<ID3D11SamplerState*>      _samplerState;
+};
+
+}}}}
+//------------ LIVE2D NAMESPACE ------------

3rdparty/Live2D/Src/Framework/src/Rendering/D3D11/CubismRenderer_D3D11.hpp

@@ -0,0 +1,443 @@
+/**
+ * Copyright(c) Live2D Inc. All rights reserved.
+ *
+ * Use of this source code is governed by the Live2D Open Software license
+ * that can be found at https://www.live2d.com/eula/live2d-open-software-license-agreement_en.html.
+ */
+
+#pragma once
+
+#include "CubismNativeInclude_D3D11.hpp"
+
+#include "../CubismRenderer.hpp"
+#include "../CubismClippingManager.hpp"
+#include "CubismFramework.hpp"
+#include "CubismType_D3D11.hpp"
+#include "Type/csmVector.hpp"
+#include "Type/csmRectF.hpp"
+#include "Math/CubismVector2.hpp"
+#include "Type/csmMap.hpp"
+#include "Rendering/D3D11/CubismOffscreenSurface_D3D11.hpp"
+#include "CubismRenderState_D3D11.hpp"
+
+//------------ LIVE2D NAMESPACE ------------
+namespace Live2D { namespace Cubism { namespace Framework { namespace Rendering {
+
+//  前方宣言
+class CubismRenderer_D3D11;
+class CubismShader_D3D11;
+class CubismClippingContext_D3D11;
+
+/**
+ * @brief DirectX::XMMATRIXに変換
+ */
+DirectX::XMMATRIX ConvertToD3DX(CubismMatrix44& mtx);
+
+/**
+ * @brief  クリッピングマスクの処理を実行するクラス
+ *
+ */
+class CubismClippingManager_D3D11 : public CubismClippingManager<CubismClippingContext_D3D11, CubismOffscreenSurface_D3D11>
+{
+public:
+
+    /**
+     * @brief   クリッピングコンテキストを作成する。モデル描画時に実行する。
+     *
+     * @param[in]   model       ->  モデルのインスタンス
+     * @param[in]   renderer    ->  レンダラのインスタンス
+     */
+    void SetupClippingContext(ID3D11Device* device, ID3D11DeviceContext* renderContext, CubismModel& model, CubismRenderer_D3D11* renderer, csmInt32 offscreenCurrent);
+};
+
+
+/**
+ * @brief   クリッピングマスクのコンテキスト
+ */
+class CubismClippingContext_D3D11 : public CubismClippingContext
+{
+    friend class CubismClippingManager_D3D11;
+    friend class CubismShader_D3D11;
+    friend class CubismRenderer_D3D11;
+
+public:
+    /**
+     * @brief   引数付きコンストラクタ
+     *
+     */
+    CubismClippingContext_D3D11(CubismClippingManager<CubismClippingContext_D3D11, CubismOffscreenSurface_D3D11>* manager, CubismModel& model, const csmInt32* clippingDrawableIndices, csmInt32 clipCount);
+
+    /**
+     * @brief   デストラクタ
+     */
+    virtual ~CubismClippingContext_D3D11();
+
+    /**
+     * @brief   このマスクを管理するマネージャのインスタンスを取得する。
+     *
+     * @return  クリッピングマネージャのインスタンス
+     */
+    CubismClippingManager<CubismClippingContext_D3D11, CubismOffscreenSurface_D3D11>* GetClippingManager();
+
+    CubismClippingManager<CubismClippingContext_D3D11, CubismOffscreenSurface_D3D11>* _owner;        ///< このマスクを管理しているマネージャのインスタンス
+};
+
+
+/**
+ * @brief   DirectX11用の描画命令を実装したクラス
+ *
+ */
+class CubismRenderer_D3D11 : public CubismRenderer
+{
+    friend class CubismRenderer;
+    friend class CubismClippingManager_D3D11;
+    friend class CubismShader_D3D11;
+
+public:
+
+    /**
+     * @brief    レンダラを作成するための各種設定
+     *           モデルロードの前に一度だけ呼び出す
+     *
+     * @param[in]   bufferSetNum -> 描画コマンドバッファ数
+     * @param[in]   device       -> 使用デバイス
+     */
+    static void InitializeConstantSettings(csmUint32 bufferSetNum, ID3D11Device* device);
+
+    /**
+     *  @brief  CubismRenderStateにデフォルトの設定をセットする
+     */
+    static void SetDefaultRenderState();
+
+    /**
+     * @brief  Cubism描画関連の先頭で行う処理。
+     *          各フレームでのCubism処理前にこれを呼んでもらう
+     *
+     * @param[in]   device         -> 使用デバイス
+     */
+    static void StartFrame(ID3D11Device* device, ID3D11DeviceContext* renderContext, csmUint32 viewportWidth, csmUint32 viewportHeight);
+
+    /**
+     * @brief  Cubism描画関連の終了時行う処理。
+     *          各フレームでのCubism処理前にこれを呼んでもらう
+     *
+     * @param[in]   device         -> 使用デバイス
+     */
+    static void EndFrame(ID3D11Device* device);
+
+    /**
+     * @brief  CubismRenderer_D3D11で使用するレンダーステート管理マネージャ取得
+     */
+    static CubismRenderState_D3D11* GetRenderStateManager();
+
+    /**
+     * @brief   レンダーステート管理マネージャ削除
+     */
+    static void DeleteRenderStateManager();
+
+    /**
+     * @brief   シェーダ管理機構の取得
+     */
+    static CubismShader_D3D11* GetShaderManager();
+
+    /**
+     * @brief   シェーダ管理機構の削除
+     */
+    static void DeleteShaderManager();
+
+    /**
+     * @brief   デバイスロスト・デバイス再作成時コールする
+     */
+    static void OnDeviceLost();
+
+    /**
+     * @brief   使用シェーダー作成
+     */
+    static void GenerateShader(ID3D11Device* device);
+
+    /**
+     * @brief   使用中デバイス取得
+     */
+    static ID3D11Device* GetCurrentDevice();
+
+    /**
+     * @brief   レンダラの初期化処理を実行する<br>
+     *           引数に渡したモデルからレンダラの初期化処理に必要な情報を取り出すことができる
+     *
+     * @param[in]  model -> モデルのインスタンス
+     */
+    virtual void Initialize(Framework::CubismModel* model);
+
+    /**
+     * @brief   レンダラの初期化処理を実行する<br>
+     *           引数に渡したモデルからレンダラの初期化処理に必要な情報を取り出すことができる
+     *
+     * @param[in]  model -> モデルのインスタンス
+     */
+    virtual void Initialize(Framework::CubismModel* model, csmInt32 maskBufferCount);
+
+    /**
+     * @brief   OpenGLテクスチャのバインド処理<br>
+     *           CubismRendererにテクスチャを設定し、CubismRenderer中でその画像を参照するためのIndex値を戻り値とする
+     *
+     * @param[in]   modelTextureAssign  ->  セットするモデルテクスチャのアサイン番号
+     * @param[in]   textureView            ->  描画に使用するテクスチャ
+     *
+     */
+    void BindTexture(csmUint32 modelTextureAssign, ID3D11ShaderResourceView* textureView);
+
+    /**
+     * @brief   OpenGLにバインドされたテクスチャのリストを取得する
+     *
+     * @return  テクスチャのアドレスのリスト
+     */
+    const csmMap<csmInt32, ID3D11ShaderResourceView*>& GetBindedTextures() const;
+
+    /**
+     * @brief  クリッピングマスクバッファのサイズを設定する<br>
+     *         マスク用のOffscreenSurfaceを破棄・再作成するため処理コストは高い。
+     *
+     * @param[in]  size -> クリッピングマスクバッファのサイズ
+     *
+     */
+    void SetClippingMaskBufferSize(csmFloat32 width, csmFloat32 height);
+
+    /**
+     * @brief  レンダーテクスチャの枚数を取得する。
+     *
+     * @return  レンダーテクスチャの枚数
+     *
+     */
+    csmInt32 GetRenderTextureCount() const;
+
+    /**
+     * @brief  クリッピングマスクバッファのサイズを取得する
+     *
+     * @return クリッピングマスクバッファのサイズ
+     *
+     */
+    CubismVector2 GetClippingMaskBufferSize() const;
+
+    /**
+     * @brief  クリッピングマスクのバッファを取得する
+     *
+     * @return クリッピングマスクのバッファへの参照
+     *
+     */
+    CubismOffscreenSurface_D3D11* GetMaskBuffer(csmUint32 backbufferNum, csmInt32 offscreenIndex);
+
+protected:
+    /**
+     * @brief   コンストラクタ
+     */
+    CubismRenderer_D3D11();
+
+    /**
+     * @brief   デストラクタ
+     */
+    virtual ~CubismRenderer_D3D11();
+
+    /**
+     * @brief   モデルを描画する実際の処理
+     *
+     */
+    virtual void DoDrawModel() override;
+
+    /**
+     * @brief   描画オブジェクト（アートメッシュ）を描画する。
+     *
+     * @param[in]   model       ->  描画対象のモデル
+     * @param[in]   index       ->  描画対象のインデックス
+     */
+    void DrawMeshDX11(const CubismModel& model, const csmInt32 index);
+
+private:
+
+    /**
+     * @brief  描画用に使用するシェーダの設定・コンスタントバッファの設定などを行い、マスク描画を実行
+     *
+     * @param[in]   model       ->  描画対象のモデル
+     * @param[in]   index       ->  描画対象のインデックス
+     */
+    void ExecuteDrawForMask(const CubismModel& model, const csmInt32 index);
+
+    /**
+     * @brief  マスク作成用に使用するシェーダの設定・コンスタントバッファの設定などを行い、描画を実行
+     *
+     * @param[in]   model       ->  描画対象のモデル
+     * @param[in]   index       ->  描画対象のインデックス
+     */
+    void ExecuteDrawForDraw(const CubismModel& model, const csmInt32 index);
+
+    /**
+     * @brief  指定されたメッシュインデックスに対して描画命令を実行する
+     *
+     * @param[in]   model       ->  描画対象のモデル
+     * @param[in]   index       ->  描画対象のインデックス
+     */
+    void DrawDrawableIndexed(const CubismModel& model, const csmInt32 index);
+
+    /**
+     * @brief   レンダラが保持する静的なリソースを解放する
+     */
+    static void DoStaticRelease();
+
+    /**
+     * @brief   使用シェーダーと頂点定義の削除
+     */
+    static void ReleaseShader();
+
+
+    // Prevention of copy Constructor
+    CubismRenderer_D3D11(const CubismRenderer_D3D11&);
+    CubismRenderer_D3D11& operator=(const CubismRenderer_D3D11&);
+
+    /**
+     * @brief   描画開始時の追加処理。<br>
+     *           モデルを描画する前にクリッピングマスクに必要な処理を実装している。
+     */
+    void PreDraw();
+
+    /**
+     * @brief   描画完了後の追加処理。<br>
+     *           ダブル・トリプルバッファリングに必要な処理を実装している。
+     */
+    void PostDraw();
+
+    /**
+     * @brief   モデル描画直前のステートを保持する
+     */
+    virtual void SaveProfile() override;
+
+    /**
+     * @brief   モデル描画直前のステートを保持する
+     */
+    virtual void RestoreProfile() override;
+
+    /**
+     * @brief   マスクテクスチャに描画するクリッピングコンテキストをセットする。
+     */
+    void SetClippingContextBufferForMask(CubismClippingContext_D3D11* clip);
+
+    /**
+     * @brief   マスクテクスチャに描画するクリッピングコンテキストを取得する。
+     *
+     * @return  マスクテクスチャに描画するクリッピングコンテキスト
+     */
+    CubismClippingContext_D3D11* GetClippingContextBufferForMask() const;
+
+    /**
+     * @brief   画面上に描画するクリッピングコンテキストをセットする。
+     */
+    void SetClippingContextBufferForDraw(CubismClippingContext_D3D11* clip);
+
+    /**
+     * @brief   画面上に描画するクリッピングコンテキストを取得する。
+     *
+     * @return  画面上に描画するクリッピングコンテキスト
+     */
+    CubismClippingContext_D3D11* GetClippingContextBufferForDraw() const;
+
+    /**
+     * @brief   GetDrawableVertices,GetDrawableVertexUvsの内容をバッファへコピー
+     */
+    void CopyToBuffer(ID3D11DeviceContext* renderContext, csmInt32 drawAssign, const csmInt32 vcount, const csmFloat32* varray, const csmFloat32* uvarray);
+
+    /**
+     * @brief   modelのindexにバインドされているテクスチャを返す。<br>
+     *          もしバインドしていないindexを指定した場合NULLが返る。
+     * @param[in]   model       ->  描画対象のモデル
+     * @param[in]   index       ->  描画対象のインデックス
+     */
+    ID3D11ShaderResourceView* GetTextureViewWithIndex(const CubismModel& model, const csmInt32 index);
+
+    /**
+     *  @brief   ブレンドステートをセットする。
+     */
+    void SetBlendState(const CubismBlendMode blendMode);
+
+    /**
+     * @brief   シェーダをコンテキストにセットする<br>
+     * @param[in]   model       ->  描画対象のモデル
+     * @param[in]   index       ->  描画対象のインデックス
+     */
+    Csm::csmBool SetShader(const CubismModel& model, const csmInt32 index);
+
+    /**
+     * @brief  描画に使用するテクスチャを設定する。
+     *
+     * @param[in]   model       ->  描画対象のモデル
+     * @param[in]   index       ->  描画対象のインデックス
+     */
+    void SetTextureView(const CubismModel& model, const csmInt32 index);
+
+    /**
+     * @brief  色関連の定数バッファを設定する
+     *
+     * @param[in]   cb             ->  設定する定数バッファ
+     * @param[in]   model          ->  描画対象のモデル
+     * @param[in]   index          ->  描画対象のインデックス
+     * @param[in]   baseColor      ->  ベースカラー
+     * @param[in]   multiplyColor  ->  乗算カラー
+     * @param[in]   screenColor    ->  スクリーンカラー
+     */
+    void SetColorConstantBuffer(CubismConstantBufferD3D11& cb, const CubismModel& model, const csmInt32 index,
+                                CubismTextureColor& baseColor, CubismTextureColor& multiplyColor, CubismTextureColor& screenColor);
+
+    /**
+     * @brief  描画に使用するカラーチャンネルを設定
+     *
+     * @param[in]   cb            ->  設定する定数バッファ
+     * @param[in]   contextBuffer ->  描画コンテキスト
+     */
+    void SetColorChannel(CubismConstantBufferD3D11& cb, CubismClippingContext_D3D11* contextBuffer);
+
+    /**
+     * @brief  描画に使用するプロジェクション行列を更新する
+     *
+     * @param[in]   cb          ->  設定する定数バッファ
+     * @param[in]   matrix      ->  設定するプロジェクション行列
+     */
+    void SetProjectionMatrix(CubismConstantBufferD3D11& cb, CubismMatrix44 matrix);
+
+    /**
+     * @brief  定数バッファを更新する
+     *
+     * @param[in]   cb          ->  書き込む定数バッファ情報
+     * @param[in]   index       ->  描画対象のインデックス
+     */
+    void UpdateConstantBuffer(CubismConstantBufferD3D11& cb, csmInt32 index);
+
+    /**
+     * @brief   異方向フィルタリングの値によってサンプラーを設定する。
+     */
+    void SetSamplerAccordingToAnisotropy();
+
+    /**
+     * @brief   マスク生成時かを判定する
+     *
+     * @return  判定値
+     */
+    const csmBool inline IsGeneratingMask() const;
+
+    ID3D11Buffer*** _vertexBuffers;         ///< 描画バッファ カラー無し、位置+UV
+    ID3D11Buffer*** _indexBuffers;          ///< インデックスのバッファ
+    ID3D11Buffer*** _constantBuffers;       ///< 定数のバッファ
+    csmUint32 _drawableNum;           ///< _vertexBuffers, _indexBuffersの確保数
+
+    csmInt32 _commandBufferNum;
+    csmInt32 _commandBufferCurrent;
+
+    csmVector<csmInt32> _sortedDrawableIndexList;       ///< 描画オブジェクトのインデックスを描画順に並べたリスト
+
+    csmMap<csmInt32, ID3D11ShaderResourceView*> _textures;              ///< モデルが参照するテクスチャとレンダラでバインドしているテクスチャとのマップ
+
+    csmVector<csmVector<CubismOffscreenSurface_D3D11> > _offscreenSurfaces; ///< マスク描画用のフレームバッファ
+
+    CubismClippingManager_D3D11* _clippingManager;               ///< クリッピングマスク管理オブジェクト
+    CubismClippingContext_D3D11* _clippingContextBufferForMask;  ///< マスクテクスチャに描画するためのクリッピングコンテキスト
+    CubismClippingContext_D3D11* _clippingContextBufferForDraw;  ///< 画面上描画するためのクリッピングコンテキスト
+};
+
+}}}}
+//------------ LIVE2D NAMESPACE ------------

3rdparty/Live2D/Src/Framework/src/Rendering/D3D11/CubismShader_D3D11.cpp

@@ -0,0 +1,329 @@
+/**
+ * Copyright(c) Live2D Inc. All rights reserved.
+ *
+ * Use of this source code is governed by the Live2D Open Software license
+ * that can be found at https://www.live2d.com/eula/live2d-open-software-license-agreement_en.html.
+ */
+
+#include "CubismShader_D3D11.hpp"
+
+#include "CubismRenderer_D3D11.hpp"
+#include <d3dcompiler.h>
+
+//------------ LIVE2D NAMESPACE ------------
+namespace Live2D { namespace Cubism { namespace Framework { namespace Rendering {
+
+void CubismShader_D3D11::ReleaseShaderProgram()
+{
+    // シェーダーソースコード開放
+    _shaderSrc.Clear();
+
+    // 頂点レイアウト開放
+    if (_vertexFormat)
+    {
+        _vertexFormat->Release();
+        _vertexFormat = NULL;
+    }
+
+    // 器はそのまま
+    for (csmInt32 i = 0; i < ShaderNames_Max; i++)
+    {
+        if(_shaderSetsVS[i])
+        {
+            _shaderSetsVS[i]->Release();
+            _shaderSetsVS[i] = NULL;
+        }
+
+        if (_shaderSetsPS[i])
+        {
+            _shaderSetsPS[i]->Release();
+            _shaderSetsPS[i] = NULL;
+        }
+    }
+}
+
+CubismShader_D3D11::CubismShader_D3D11()
+    : _vertexFormat(NULL)
+{
+    // 器作成
+    for (csmInt32 i = 0; i < ShaderNames_Max; i++)
+    {
+        _shaderSetsVS.PushBack(NULL);
+        _shaderSetsPS.PushBack(NULL);
+    }
+}
+
+CubismShader_D3D11::~CubismShader_D3D11()
+{
+    ReleaseShaderProgram();
+
+    // 器の削除
+    _shaderSetsVS.Clear();
+    _shaderSetsPS.Clear();
+}
+
+void CubismShader_D3D11::GenerateShaders(ID3D11Device* device)
+{
+    // 既に有るかどうかをこれで判断している
+    if(_vertexFormat!=NULL)
+    {
+        return;
+    }
+
+    // 一旦開放
+    ReleaseShaderProgram();
+
+    csmBool isSuccess = false;
+    do
+    {
+        // シェーダーソースコードが記述されているファイルを読み込み
+        const csmChar* frameworkShaderPath = "FrameworkShaders/CubismEffect.fx";
+        csmLoadFileFunction fileLoader = Csm::CubismFramework::GetLoadFileFunction();
+        csmReleaseBytesFunction bytesReleaser = Csm::CubismFramework::GetReleaseBytesFunction();
+
+        if (!fileLoader)
+        {
+            CubismLogError("File loader is not set.");
+            break;
+        }
+
+        if (!bytesReleaser)
+        {
+            CubismLogError("Byte releaser is not set.");
+            break;
+        }
+
+        csmSizeInt shaderSize;
+        csmByte* shaderSrc = fileLoader(frameworkShaderPath, &shaderSize);
+        if (shaderSrc == NULL)
+        {
+            CubismLogError("Failed to load shader");
+            break;
+        }
+        csmString shaderString = csmString(reinterpret_cast<const csmChar*>(shaderSrc), shaderSize);
+
+        _shaderSrc.Clear();
+        for (csmInt32 i = 0; i < shaderString.GetLength(); i++)
+        {
+            _shaderSrc.PushBack(shaderString.GetRawString()[i]);
+        }
+
+        // ファイル読み込みで確保したバイト列を開放
+        bytesReleaser(shaderSrc);
+
+        // マスク
+        if(!LoadShaderProgram(device, false, ShaderNames_SetupMask, static_cast<const csmChar*>("VertSetupMask")))
+        {
+            break;
+        }
+        if (!LoadShaderProgram(device, true, ShaderNames_SetupMask, static_cast<const csmChar*>("PixelSetupMask")))
+        {
+            break;
+        }
+
+        // 頂点シェーダ
+        if (!LoadShaderProgram(device, false, ShaderNames_Normal, static_cast<const csmChar*>("VertNormal")))
+        {
+            break;
+        }
+        if (!LoadShaderProgram(device, false, ShaderNames_NormalMasked, static_cast<const csmChar*>("VertMasked")))
+        {
+            break;
+        }
+
+        // ピクセルシェーダ
+        if (!LoadShaderProgram(device, true, ShaderNames_Normal, static_cast<const csmChar*>("PixelNormal")))
+        {
+            break;
+        }
+        if (!LoadShaderProgram(device, true, ShaderNames_NormalMasked, static_cast<const csmChar*>("PixelMasked")))
+        {
+            break;
+        }
+        if (!LoadShaderProgram(device, true, ShaderNames_NormalMaskedInverted, static_cast<csmChar*>("PixelMaskedInverted")))
+        {
+            break;
+        }
+        if (!LoadShaderProgram(device, true, ShaderNames_NormalPremultipliedAlpha, static_cast<csmChar*>("PixelNormalPremult")))
+        {
+            break;
+        }
+        if (!LoadShaderProgram(device, true, ShaderNames_NormalMaskedPremultipliedAlpha, static_cast<const csmChar*>("PixelMaskedPremult")))
+        {
+            break;
+        }
+        if (!LoadShaderProgram(device, true, ShaderNames_NormalMaskedInvertedPremultipliedAlpha, static_cast<csmChar*>("PixelMaskedInvertedPremult")))
+        {
+            break;
+        }
+
+        // 成功
+        isSuccess = true;
+    } while (0);
+
+    if(!isSuccess)
+    {
+        CubismLogError("Fail Compile shader");
+        CSM_ASSERT(0);
+        return;
+    }
+
+
+// シェーダーコードからレイアウト取得
+
+    UINT compileFlag = 0;
+#ifdef CSM_DEBUG
+    // デバッグならば
+    compileFlag |= D3DCOMPILE_DEBUG;
+#endif
+
+    ID3DBlob* layoutError = NULL;
+    ID3DBlob* layoutBlobr = NULL;
+    HRESULT hr = D3DCompile(
+        _shaderSrc.GetPtr(),                // メモリー内のシェーダーへのポインターです。
+        _shaderSrc.GetSize(),               // メモリー内のシェーダーのサイズです。
+        NULL,                               // シェーダー コードが格納されているファイルの名前です。
+        NULL,                               // マクロ定義の配列へのポインターです
+        NULL,                               // インクルード ファイルを扱うインターフェイスへのポインターです
+        "VertNormal",                       // シェーダーの実行が開始されるシェーダー エントリポイント関数の名前です。
+        "vs_4_0",                           // シェーダー モデルを指定する文字列。
+        compileFlag,                        // シェーダーコンパイルフラグ
+        0,                                  // シェーダーエフェクトのフラグ
+        &layoutBlobr,                       // 結果
+        &layoutError);                     // エラーが出る場合はここで
+    if (FAILED(hr))
+    {
+        CubismLogError("Fail create input layout");
+        CSM_ASSERT(0);
+    }
+    else
+    {
+        // この描画で使用する頂点フォーマット
+        D3D11_INPUT_ELEMENT_DESC elems[] = {
+            { "POSITION", 0, DXGI_FORMAT_R32G32_FLOAT, 0, 0, D3D11_INPUT_PER_VERTEX_DATA, 0 },
+            { "TEXCOORD", 0, DXGI_FORMAT_R32G32_FLOAT, 0, D3D11_APPEND_ALIGNED_ELEMENT, D3D11_INPUT_PER_VERTEX_DATA, 0 },
+        };
+        hr = device->CreateInputLayout(elems, ARRAYSIZE(elems), layoutBlobr->GetBufferPointer(), layoutBlobr->GetBufferSize(), &_vertexFormat);
+
+        if (FAILED(hr))
+        {
+            CubismLogWarning("CreateVertexDeclaration failed");
+        }
+    }
+
+    // blobの開放
+    if (layoutError)
+    {
+        layoutError->Release();
+    }
+    if (layoutBlobr)
+    {
+        layoutBlobr->Release();
+    }
+}
+
+Csm::csmBool CubismShader_D3D11::LoadShaderProgram(ID3D11Device* device, bool isPs, csmInt32 assign, const csmChar* entryPoint)
+{
+    csmBool bRet = false;
+    if (!device) return false;
+
+    ID3DBlob* errorBlob = NULL;
+    ID3DBlob* vertexBlob = NULL;
+
+    ID3D11VertexShader*     vertexShader = NULL;
+    ID3D11PixelShader*      pixelShader = NULL;
+
+    HRESULT hr = S_OK;
+    do
+    {
+        UINT compileFlag = 0;
+#ifdef CSM_DEBUG
+        // デバッグならば
+        compileFlag |= D3DCOMPILE_DEBUG;
+#endif
+
+        hr = D3DCompile(
+            _shaderSrc.GetPtr(),                // メモリー内のシェーダーへのポインターです。
+            _shaderSrc.GetSize(),               // メモリー内のシェーダーのサイズです。
+            NULL,                               // シェーダー コードが格納されているファイルの名前です。
+            NULL,                               // マクロ定義の配列へのポインターです
+            NULL,                               // インクルード ファイルを扱うインターフェイスへのポインターです
+            entryPoint,                         // シェーダーの実行が開始されるシェーダー エントリポイント関数の名前です。
+            isPs ? "ps_4_0" :"vs_4_0",          // シェーダー モデルを指定する文字列。
+            compileFlag,                          // シェーダーコンパイルフラグ
+            0,                                  // シェーダーエフェクトのフラグ
+            &vertexBlob,
+            &errorBlob);                              // エラーが出る場合はここで
+        if (FAILED(hr))
+        {
+            CubismLogWarning("Fail Compile Shader : %s", entryPoint==NULL ? "" : entryPoint);
+            break;
+        }
+        hr = isPs ? device->CreatePixelShader(vertexBlob->GetBufferPointer(), vertexBlob->GetBufferSize(), NULL, &pixelShader) :
+            device->CreateVertexShader(vertexBlob->GetBufferPointer(), vertexBlob->GetBufferSize(), NULL, &vertexShader);
+        if (FAILED(hr))
+        {
+            CubismLogWarning("Fail Create Shader");
+            break;
+        }
+
+        if(isPs)
+        {
+            _shaderSetsPS[assign] = pixelShader;
+        }
+        else
+        {
+            _shaderSetsVS[assign] = vertexShader;
+        }
+        // 成功
+        bRet = true;
+    } while (0);
+
+    if(errorBlob)
+    {
+        errorBlob->Release();
+    }
+    if (vertexBlob)
+    {
+        vertexBlob->Release();
+    }
+
+    return bRet;
+}
+
+ID3D11VertexShader* CubismShader_D3D11::GetVertexShader(csmUint32 assign)
+{
+    if(assign<ShaderNames_Max)
+    {
+        return _shaderSetsVS[assign];
+    }
+
+    return NULL;
+}
+
+ID3D11PixelShader* CubismShader_D3D11::GetPixelShader(csmUint32 assign)
+{
+    if (assign<ShaderNames_Max)
+    {
+        return _shaderSetsPS[assign];
+    }
+
+    return NULL;
+}
+
+void CubismShader_D3D11::SetupShader(ID3D11Device* device, ID3D11DeviceContext* renderContext)
+{
+    // まだシェーダ・頂点宣言未作成ならば作成する
+    GenerateShaders(device);
+    if (!renderContext || !_vertexFormat)
+    {
+        return;
+    }
+
+    renderContext->IASetInputLayout(_vertexFormat);
+}
+
+}}}}
+
+//------------ LIVE2D NAMESPACE ------------
+

3rdparty/Live2D/Src/Framework/src/Rendering/D3D11/CubismShader_D3D11.hpp

@@ -0,0 +1,143 @@
+/**
+ * Copyright(c) Live2D Inc. All rights reserved.
+ *
+ * Use of this source code is governed by the Live2D Open Software license
+ * that can be found at https://www.live2d.com/eula/live2d-open-software-license-agreement_en.html.
+ */
+
+#pragma once
+
+#include "CubismNativeInclude_D3D11.hpp"
+
+#include "../CubismRenderer.hpp"
+#include "CubismType_D3D11.hpp"
+#include "CubismFramework.hpp"
+#include "Type/csmVector.hpp"
+
+namespace Live2D { namespace Cubism { namespace Framework {
+    enum ShaderNames
+    {
+        // SetupMask
+        ShaderNames_SetupMask,
+
+        //Normal
+        ShaderNames_Normal,
+        ShaderNames_NormalMasked,
+        ShaderNames_NormalMaskedInverted,
+        ShaderNames_NormalPremultipliedAlpha,
+        ShaderNames_NormalMaskedPremultipliedAlpha,
+        ShaderNames_NormalMaskedInvertedPremultipliedAlpha,
+
+        //Add
+        ShaderNames_Add,
+        ShaderNames_AddMasked,
+        ShaderNames_AddMaskedInverted,
+        ShaderNames_AddPremultipliedAlpha,
+        ShaderNames_AddMaskedPremultipliedAlpha,
+        ShaderNames_AddMaskedInvertedPremultipliedAlpha,
+
+        //Mult
+        ShaderNames_Mult,
+        ShaderNames_MultMasked,
+        ShaderNames_MultMaskedInverted,
+        ShaderNames_MultPremultipliedAlpha,
+        ShaderNames_MultMaskedPremultipliedAlpha,
+        ShaderNames_MultMaskedInvertedPremultipliedAlpha,
+
+        ShaderNames_Max,
+    };
+}}}
+
+//------------ LIVE2D NAMESPACE ------------
+namespace Live2D { namespace Cubism { namespace Framework { namespace Rendering {
+
+//  前方宣言
+class CubismRenderer_D3D11;
+class CubismClippingContext;
+
+/**
+ * @bref    D3D11シェーダ管理
+ */
+class CubismShaderSet
+{
+public:
+    CubismShaderSet()
+        : _vertexShader(NULL)
+        , _pixelShader(NULL)
+    {
+    }
+
+    ID3D11VertexShader*     _vertexShader;
+    ID3D11PixelShader*      _pixelShader;
+};
+
+/**
+* @brief   Cubismで使用するシェーダ管理クラス
+*           CubismRenderer_D3D11のstatic変数として一つだけ実体化される
+*
+*/
+class CubismShader_D3D11
+{
+    friend class CubismRenderer_D3D11;
+
+public:
+
+    /**
+    * @brief   privateなコンストラクタ
+    */
+    CubismShader_D3D11();
+
+    /**
+    * @brief   privateなデストラクタ
+    */
+    virtual ~CubismShader_D3D11();
+
+    /**
+     * @brief   シェーダプログラムを解放する
+     */
+    void ReleaseShaderProgram();
+
+    /**
+     * @brief   頂点シェーダの取得
+     *
+     */
+    ID3D11VertexShader* GetVertexShader(csmUint32 assign);
+
+    /**
+     * @brief   ピクセルシェーダの取得
+     *
+     */
+    ID3D11PixelShader* GetPixelShader(csmUint32 assign);
+
+    /**
+     * @brief   頂点宣言のデバイスへの設定、シェーダがまだ未設定ならロード
+     */
+    void SetupShader(ID3D11Device* device, ID3D11DeviceContext* renderContext);
+
+private:
+
+    /**
+     * @brief   シェーダプログラムを初期化する
+     */
+    void GenerateShaders(ID3D11Device* device);
+
+    /**
+     * @brief   シェーダプログラムをロード
+     *
+     * @param[in]   device      使用デバイス
+     *
+     * @return  成功時はtrue、失敗時はfalse
+     */
+    Csm::csmBool LoadShaderProgram(ID3D11Device* device, bool isPs, csmInt32 assign, const csmChar* entryPoint);
+
+    csmVector<csmChar> _shaderSrc; ///< シェーダーソースコード
+    csmVector<CubismShaderSet*> _shaderSets;   ///< ロードしたシェーダプログラムを保持する変数
+
+    csmVector<ID3D11VertexShader*> _shaderSetsVS;     ///< ロードしたシェーダプログラムを保持する変数(VS)
+    csmVector<ID3D11PixelShader*> _shaderSetsPS;      ///< ロードしたシェーダプログラムを保持する変数(PS)
+
+    ID3D11InputLayout*    _vertexFormat; ///< 描画で使用する型宣言
+};
+
+}}}}
+//------------ LIVE2D NAMESPACE ------------

3rdparty/Live2D/Src/Framework/src/Rendering/D3D11/CubismType_D3D11.hpp

@@ -0,0 +1,36 @@
+/**
+ * Copyright(c) Live2D Inc. All rights reserved.
+ *
+ * Use of this source code is governed by the Live2D Open Software license
+ * that can be found at https://www.live2d.com/eula/live2d-open-software-license-agreement_en.html.
+ */
+
+#pragma once
+
+//------------ LIVE2D NAMESPACE ------------
+namespace Live2D { namespace Cubism { namespace Framework {
+
+/**
+ * @brief   D3D11基本頂点
+ */
+
+struct CubismVertexD3D11
+{
+    float x, y;     // Position
+    float u, v;     // UVs
+};
+
+/**
+ * @brief   シェーダーコンスタントバッファ
+ */
+struct CubismConstantBufferD3D11
+{
+    DirectX::XMFLOAT4X4 projectMatrix;
+    DirectX::XMFLOAT4X4 clipMatrix;
+    DirectX::XMFLOAT4 baseColor;
+    DirectX::XMFLOAT4 multiplyColor;
+    DirectX::XMFLOAT4 screenColor;
+    DirectX::XMFLOAT4 channelFlag;
+};
+
+}}}

3rdparty/Live2D/Src/Framework/src/Rendering/D3D11/Shaders/CubismEffect.fx

@@ -0,0 +1,135 @@
+cbuffer ConstantBuffer {
+    float4x4 projectMatrix;
+    float4x4 clipMatrix;
+    float4 baseColor;
+    float4 multiplyColor;
+    float4 screenColor;
+    float4 channelFlag;
+}
+
+Texture2D mainTexture : register(t0);
+SamplerState mainSampler : register(s0);
+Texture2D maskTexture : register(t1);
+
+// Vertex shader input
+struct VS_IN {
+    float2 pos : POSITION;
+    float2 uv : TEXCOORD0;
+};
+
+// Vertex shader output
+struct VS_OUT {
+    float4 Position : SV_POSITION;
+    float2 uv : TEXCOORD0;
+    float4 clipPosition : TEXCOORD1;
+};
+
+
+// Mask shader
+VS_OUT VertSetupMask(VS_IN In) {
+    VS_OUT Out = (VS_OUT)0;
+    Out.Position = mul(float4(In.pos, 0.0f, 1.0f), projectMatrix);
+    Out.clipPosition = mul(float4(In.pos, 0.0f, 1.0f), projectMatrix);
+    Out.uv.x = In.uv.x;
+    Out.uv.y = 1.0f - +In.uv.y;
+    return Out;
+}
+
+float4 PixelSetupMask(VS_OUT In) : SV_Target{
+    float isInside =
+    step(baseColor.x, In.clipPosition.x / In.clipPosition.w)
+    * step(baseColor.y, In.clipPosition.y / In.clipPosition.w)
+    * step(In.clipPosition.x / In.clipPosition.w, baseColor.z)
+    * step(In.clipPosition.y / In.clipPosition.w, baseColor.w);
+    return channelFlag * mainTexture.Sample(mainSampler, In.uv).a * isInside;
+}
+
+// Vertex shader
+// normal
+VS_OUT VertNormal(VS_IN In) {
+    VS_OUT Out = (VS_OUT)0;
+    Out.Position = mul(float4(In.pos, 0.0f, 1.0f), projectMatrix);
+    Out.uv.x = In.uv.x;
+    Out.uv.y = 1.0f - +In.uv.y;
+    return Out;
+}
+
+// masked
+VS_OUT VertMasked(VS_IN In) {
+    VS_OUT Out = (VS_OUT)0;
+    Out.Position = mul(float4(In.pos, 0.0f, 1.0f), projectMatrix);
+    Out.clipPosition = mul(float4(In.pos, 0.0f, 1.0f), clipMatrix);
+    Out.uv.x = In.uv.x;
+    Out.uv.y = 1.0f - In.uv.y;
+    return Out;
+}
+
+// Pixel Shader
+// normal
+float4 PixelNormal(VS_OUT In) : SV_Target{
+    float4 texColor = mainTexture.Sample(mainSampler, In.uv);
+    texColor.rgb = texColor.rgb * multiplyColor.rgb;
+    texColor.rgb = (texColor.rgb + screenColor.rgb) - (texColor.rgb * screenColor.rgb);
+    float4 color = texColor * baseColor;
+    color.xyz *= color.w;
+    return color;
+}
+
+// normal premult alpha
+float4 PixelNormalPremult(VS_OUT In) : SV_Target{
+    float4 texColor = mainTexture.Sample(mainSampler, In.uv);
+    texColor.rgb = texColor.rgb * multiplyColor.rgb;
+    texColor.rgb = (texColor.rgb + screenColor.rgb * texColor.a) - (texColor.rgb * screenColor.rgb);
+    float4 color = texColor * baseColor;
+    return color;
+}
+
+// masked
+float4 PixelMasked(VS_OUT In) : SV_Target{
+    float4 texColor = mainTexture.Sample(mainSampler, In.uv);
+    texColor.rgb = texColor.rgb * multiplyColor.rgb;
+    texColor.rgb = (texColor.rgb + screenColor.rgb) - (texColor.rgb * screenColor.rgb);
+    float4 color = texColor * baseColor;
+    color.xyz *= color.w;
+    float4 clipMask = (1.0f - maskTexture.Sample(mainSampler, In.clipPosition.xy / In.clipPosition.w)) * channelFlag;
+    float maskVal = clipMask.r + clipMask.g + clipMask.b + clipMask.a;
+    color = color * maskVal;
+    return color;
+}
+
+// masked inverted
+float4 PixelMaskedInverted(VS_OUT In) : SV_Target{
+    float4 texColor = mainTexture.Sample(mainSampler, In.uv);
+    texColor.rgb = texColor.rgb * multiplyColor.rgb;
+    texColor.rgb = (texColor.rgb + screenColor.rgb) - (texColor.rgb * screenColor.rgb);
+    float4 color = texColor * baseColor;
+    color.xyz *= color.w;
+    float4 clipMask = (1.0f - maskTexture.Sample(mainSampler, In.clipPosition.xy / In.clipPosition.w)) * channelFlag;
+    float maskVal = clipMask.r + clipMask.g + clipMask.b + clipMask.a;
+    color = color * (1.0f - maskVal);
+    return color;
+}
+
+// masked premult alpha
+float4 PixelMaskedPremult(VS_OUT In) : SV_Target{
+    float4 texColor = mainTexture.Sample(mainSampler, In.uv);
+    texColor.rgb = texColor.rgb * multiplyColor.rgb;
+    texColor.rgb = (texColor.rgb + screenColor.rgb * texColor.a) - (texColor.rgb * screenColor.rgb);
+    float4 color = texColor * baseColor;
+    float4 clipMask = (1.0f - maskTexture.Sample(mainSampler, In.clipPosition.xy / In.clipPosition.w)) * channelFlag;
+    float maskVal = clipMask.r + clipMask.g + clipMask.b + clipMask.a;
+    color = color * maskVal;
+    return color;
+}
+
+// masked inverted premult alpha
+float4 PixelMaskedInvertedPremult(VS_OUT In) : SV_Target{
+    float4 texColor = mainTexture.Sample(mainSampler, In.uv);
+    texColor.rgb = texColor.rgb * multiplyColor.rgb;
+    texColor.rgb = (texColor.rgb + screenColor.rgb * texColor.a) - (texColor.rgb * screenColor.rgb);
+    float4 color = texColor * baseColor;
+    float4 clipMask = (1.0f - maskTexture.Sample(mainSampler, In.clipPosition.xy / In.clipPosition.w)) * channelFlag;
+    float maskVal = clipMask.r + clipMask.g + clipMask.b + clipMask.a;
+    color = color * (1.0f - maskVal);
+    return color;
+}

3rdparty/Live2D/Src/Framework/src/Rendering/D3D9/CMakeLists.txt

@@ -0,0 +1,13 @@
+target_sources(${LIB_NAME}
+  PRIVATE
+    ${CMAKE_CURRENT_SOURCE_DIR}/CubismNativeInclude_D3D9.hpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/CubismOffscreenSurface_D3D9.cpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/CubismOffscreenSurface_D3D9.hpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/CubismRenderer_D3D9.cpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/CubismRenderer_D3D9.hpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/CubismRenderState_D3D9.cpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/CubismRenderState_D3D9.hpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/CubismShader_D3D9.cpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/CubismShader_D3D9.hpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/CubismType_D3D9.hpp
+)

3rdparty/Live2D/Src/Framework/src/Rendering/D3D9/CubismNativeInclude_D3D9.hpp

@@ -0,0 +1,18 @@
+/**
+ * Copyright(c) Live2D Inc. All rights reserved.
+ *
+ * Use of this source code is governed by the Live2D Open Software license
+ * that can be found at https://www.live2d.com/eula/live2d-open-software-license-agreement_en.html.
+ */
+
+#pragma once
+
+#include "CubismFrameworkConfig.hpp"
+
+#ifdef CSM_DEBUG
+// d3dヘッダの前にこれを定義するとデバッグ情報が増える 必要に応じてOn
+#define D3D_DEBUG_INFO
+#endif
+
+#include <d3d9.h>
+#include <d3dx9.h>

3rdparty/Live2D/Src/Framework/src/Rendering/D3D9/CubismOffscreenSurface_D3D9.cpp

@@ -0,0 +1,206 @@
+/**
+ * Copyright(c) Live2D Inc. All rights reserved.
+ *
+ * Use of this source code is governed by the Live2D Open Software license
+ * that can be found at https://www.live2d.com/eula/live2d-open-software-license-agreement_en.html.
+ */
+
+#include "CubismOffscreenSurface_D3D9.hpp"
+
+#include "CubismRenderer_D3D9.hpp"
+#include "CubismShader_D3D9.hpp"
+
+//------------ LIVE2D NAMESPACE ------------
+namespace Live2D { namespace Cubism { namespace Framework { namespace Rendering {
+
+CubismOffscreenSurface_D3D9::CubismOffscreenSurface_D3D9()
+    : _texture(NULL)
+    , _textureSurface(NULL)
+    , _depthSurface(NULL)
+    , _backupRender(NULL)
+    , _backupDepth(NULL)
+    , _bufferWidth(0)
+    , _bufferHeight(0)
+{
+}
+
+
+void CubismOffscreenSurface_D3D9::BeginDraw(LPDIRECT3DDEVICE9 device)
+{
+    if(_depthSurface==NULL || _texture==NULL)
+    {
+        return;
+    }
+
+    // オフスクリーン描画は一度通常描画を打ち切る必要がある
+    device->EndScene();
+
+    device->BeginScene();
+
+    _backupRender = NULL;
+    _backupDepth = NULL;
+
+    // バックバッファのサーフェイスを記憶しておく
+    device->GetRenderTarget(0, &_backupRender);
+    // ステンシルバッファを取得しておく
+    device->GetDepthStencilSurface(&_backupDepth);
+
+
+    LPDIRECT3DSURFACE9 surface;
+    _textureSurface = NULL;
+    if (SUCCEEDED(_texture->GetSurfaceLevel(0, &surface)))
+    {
+        // 記憶しておく
+        _textureSurface = surface;
+
+        // マスク描画レンダーターゲットセット
+        device->SetRenderTarget(0, surface);
+        device->SetDepthStencilSurface(_depthSurface);
+    }
+}
+
+void CubismOffscreenSurface_D3D9::EndDraw(LPDIRECT3DDEVICE9 device)
+{
+    if (_depthSurface == NULL || _texture == NULL)
+    {
+        return;
+    }
+
+    device->EndScene();
+
+    // 元に戻す
+    if (_textureSurface)
+    {
+        device->SetRenderTarget(0, _backupRender);
+        device->SetDepthStencilSurface(_backupDepth);
+        // GetSurfaceLevelでincされたものを下げる必要がある
+        {
+            _textureSurface->Release();
+            _textureSurface = NULL;
+        }
+    }
+
+    // BeginでGetした分のRelease
+    if(_backupDepth)
+    {
+        _backupDepth->Release();
+        _backupDepth = NULL;
+    }
+    if(_backupRender)
+    {
+        _backupRender->Release();
+        _backupRender = NULL;
+    }
+
+    device->BeginScene();
+}
+
+void CubismOffscreenSurface_D3D9::Clear(LPDIRECT3DDEVICE9 device,  float r, float g, float b, float a)
+{
+    // マスクをクリアする
+    device->Clear(0, NULL, D3DCLEAR_TARGET | D3DCLEAR_ZBUFFER,
+        D3DCOLOR_COLORVALUE(r, g, b, a), 1.0f, 0);
+}
+
+csmBool CubismOffscreenSurface_D3D9::CreateOffscreenSurface(LPDIRECT3DDEVICE9 device, csmUint32 displayBufferWidth, csmUint32 displayBufferHeight)
+{
+    // 一旦削除
+    DestroyOffscreenSurface();
+
+    if (FAILED(D3DXCreateTexture(
+        device,
+        displayBufferWidth,
+        displayBufferHeight,
+        0,
+        D3DUSAGE_RENDERTARGET,
+        D3DFMT_A8R8G8B8,
+        D3DPOOL_DEFAULT,
+        &_texture)))
+    {
+        return false;
+    }
+
+    if (FAILED(device->CreateDepthStencilSurface(
+        displayBufferWidth,
+        displayBufferHeight,
+        D3DFMT_D16,
+        D3DMULTISAMPLE_NONE,
+        0,
+        TRUE,
+        &_depthSurface,
+        NULL)))
+    {
+        if(_texture)
+        {
+            _texture->Release();
+            _texture = NULL;
+        }
+        return false;
+    }
+
+    _bufferWidth = displayBufferWidth;
+    _bufferHeight = displayBufferHeight;
+
+    return true;
+}
+
+void CubismOffscreenSurface_D3D9::DestroyOffscreenSurface()
+{
+    // これらがあるのはEndDrawが来なかった場合
+    if(_backupDepth)
+    {
+        _backupDepth->Release();
+        _backupDepth = NULL;
+    }
+    if (_backupRender)
+    {
+        _backupRender->Release();
+        _backupRender = NULL;
+    }
+    if (_textureSurface)
+    {
+        _textureSurface->Release();
+        _textureSurface = NULL;
+    }
+
+
+    if(_depthSurface)
+    {
+        _depthSurface->Release();
+        _depthSurface = NULL;
+    }
+    if (_texture)
+    {
+        _texture->Release();
+        _texture = NULL;
+    }
+}
+
+LPDIRECT3DTEXTURE9 CubismOffscreenSurface_D3D9::GetTexture() const
+{
+    return _texture;
+}
+
+csmUint32 CubismOffscreenSurface_D3D9::GetBufferWidth() const
+{
+    return _bufferWidth;
+}
+
+csmUint32 CubismOffscreenSurface_D3D9::GetBufferHeight() const
+{
+    return _bufferHeight;
+}
+
+csmBool CubismOffscreenSurface_D3D9::IsValid() const
+{
+    if (_depthSurface == NULL || _texture == NULL)
+    {
+        return false;
+    }
+
+    return true;
+}
+
+}}}}
+
+//------------ LIVE2D NAMESPACE ------------