Misaki
33 lines
552 B
C++
33 lines
552 B
C++
#pragma once
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#ifdef YOSUGA_DEBUG
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#include <QLabel>
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class QTimer;
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class QElapsedTimer;
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class FpsOverlay : public QLabel
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{
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Q_OBJECT
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public:
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explicit FpsOverlay(QWidget* parent = nullptr);
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~FpsOverlay();
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void tick();
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void renderToPixmap(); // 离线渲染文字到 pixmap
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float rightMargin = 0.03f;
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float topMargin = 0.03f;
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int fontSize = 18;
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private:
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QTimer* _timer = nullptr;
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QElapsedTimer* _elapsed = nullptr;
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int _frameCount = 0;
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int _displayedFps = 0;
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void recalcFps();
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};
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#endif |