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Keep stats on hw buffer uploads

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This commit is contained in:
sfan5 2024-08-27 12:09:08 +02:00
parent 39970fed38
commit fa4529b4f1
8 changed files with 53 additions and 88 deletions
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35
irr/src/CFPSCounter.cpp
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@ -11,53 +11,22 @@ namespace video
{
CFPSCounter::CFPSCounter() :
FPS(60), Primitive(0), StartTime(0), FramesCounted(0),
PrimitivesCounted(0), PrimitiveAverage(0), PrimitiveTotal(0)
FPS(0), StartTime(0), FramesCounted(0)
{
}
//! returns current fps
s32 CFPSCounter::getFPS() const
{
return FPS;
}
//! returns current primitive count
u32 CFPSCounter::getPrimitive() const
{
return Primitive;
}
//! returns average primitive count of last period
u32 CFPSCounter::getPrimitiveAverage() const
{
return PrimitiveAverage;
}
//! returns accumulated primitive count since start
u32 CFPSCounter::getPrimitiveTotal() const
{
return PrimitiveTotal;
}
//! to be called every frame
void CFPSCounter::registerFrame(u32 now, u32 primitivesDrawn)
void CFPSCounter::registerFrame(u32 now)
{
++FramesCounted;
PrimitiveTotal += primitivesDrawn;
PrimitivesCounted += primitivesDrawn;
Primitive = primitivesDrawn;
const u32 milliseconds = now - StartTime;
if (milliseconds >= 1500) {
const f32 invMilli = core::reciprocal((f32)milliseconds);
FPS = core::ceil32((1000 * FramesCounted) * invMilli);
PrimitiveAverage = core::ceil32((1000 * PrimitivesCounted) * invMilli);
FramesCounted = 0;
PrimitivesCounted = 0;
StartTime = now;
}
}