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Check and testing timming #865

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raysan5 2019-12-04 17:59:17 +01:00
parent 3d936061c8
commit 08adb4b8c3
2 changed files with 12 additions and 9 deletions
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17
src/core.c
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@ -1265,27 +1265,29 @@ void EndDrawing(void)
SwapBuffers(); // Copy back buffer to front buffer
PollInputEvents(); // Poll user events
// Frame time control system
currentTime = GetTime();
drawTime = currentTime - previousTime;
previousTime = currentTime;
frameTime = updateTime + drawTime;
// Wait for some milliseconds...
if (frameTime < targetTime)
{
Wait((float)(targetTime - frameTime)*1000.0f);
currentTime = GetTime();
double extraTime = currentTime - previousTime;
double waitTime = currentTime - previousTime;
previousTime = currentTime;
frameTime += extraTime;
frameTime += waitTime; // Total frame time: update + draw + wait
//SetWindowTitle(FormatText("Update: %f, Draw: %f, Req.Wait: %f, Real.Wait: %f, Total: %f, Target: %f\n",
// (float)updateTime, (float)drawTime, (float)(targetTime - (updateTime + drawTime)),
// (float)waitTime, (float)frameTime, (float)targetTime));
}
return;
}
// Initialize 2D mode with custom camera (2D)
@ -1588,13 +1590,12 @@ void SetTargetFPS(int fps)
// Returns current FPS
int GetFPS(void)
{
return (int)(1.0f/GetFrameTime());
return (int)roundf(1.0f/GetFrameTime());
}
// Returns time in seconds for last frame drawn
float GetFrameTime(void)
{
// NOTE: We round value to milliseconds
return (float)frameTime;
}