55 lines
964 B
C++
55 lines
964 B
C++
// Copyright (C) 2002-2009 Nikolaus Gebhardt
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// This file is part of the "Irrlicht Engine".
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// For conditions of distribution and use, see copyright notice in irrlicht.h
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#ifndef __C_FPSCOUNTER_H_INCLUDED__
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#define __C_FPSCOUNTER_H_INCLUDED__
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#include "irrTypes.h"
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namespace irr
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{
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namespace video
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{
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class CFPSCounter
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{
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public:
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CFPSCounter();
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//! returns current fps
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s32 getFPS() const;
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//! returns primitive count
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u32 getPrimitive() const;
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//! returns average primitive count of last period
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u32 getPrimitiveAverage() const;
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//! returns accumulated primitive count since start
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u32 getPrimitiveTotal() const;
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//! to be called every frame
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void registerFrame(u32 now, u32 primitive);
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private:
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s32 FPS;
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u32 Primitive;
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u32 StartTime;
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u32 FramesCounted;
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u32 PrimitivesCounted;
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u32 PrimitiveAverage;
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u32 PrimitiveTotal;
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};
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} // end namespace video
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} // end namespace irr
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#endif
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