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Target the desired frame rate exactly rather than n plus one. 

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@5713 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
Soren Jorvang 2010-06-16 00:09:33 +00:00
parent 391312641c
commit 8d2a23e43b
1 changed files with 2 additions and 2 deletions
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4
Source/Core/Core/Src/Core.cpp
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@ -607,7 +607,7 @@ void VideoThrottle()
if (SConfig::GetInstance().m_Framelimit) if (SConfig::GetInstance().m_Framelimit)
{ {
// Make the limiter a bit loose // Make the limiter a bit loose
u32 frametime = ((SConfig::GetInstance().b_UseFPS)? Common::AtomicLoad(DrawnFrame) : DrawnVideo) * 1000 / ++TargetVPS; u32 frametime = ((SConfig::GetInstance().b_UseFPS)? Common::AtomicLoad(DrawnFrame) : DrawnVideo) * 1000 / TargetVPS;
while ((u32)Timer.GetTimeDifference() < frametime) while ((u32)Timer.GetTimeDifference() < frametime)
Common::YieldCPU(); Common::YieldCPU();
//Common::SleepCurrentThread(1); //Common::SleepCurrentThread(1);
@ -620,7 +620,7 @@ void VideoThrottle()
SCoreStartupParameter& _CoreParameter = SConfig::GetInstance().m_LocalCoreStartupParameter; SCoreStartupParameter& _CoreParameter = SConfig::GetInstance().m_LocalCoreStartupParameter;
u32 FPS = Common::AtomicLoad(DrawnFrame) * 1000 / ElapseTime; u32 FPS = Common::AtomicLoad(DrawnFrame) * 1000 / ElapseTime;
u32 VPS = --DrawnVideo * 1000 / ElapseTime; u32 VPS = DrawnVideo * 1000 / ElapseTime;
u32 Speed = VPS * 100 / VideoInterface::TargetRefreshRate; u32 Speed = VPS * 100 / VideoInterface::TargetRefreshRate;
// Settings are shown the same for both extended and summary info // Settings are shown the same for both extended and summary info