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Merge pull request #8892 from unknownbrackets/display

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Display: Flip at least once every 10 frames
This commit is contained in:
Henrik Rydgård 2016-08-07 12:34:27 +02:00 committed by GitHub
commit 4427fcc8d8
1 changed files with 12 additions and 5 deletions
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17
Core/HLE/sceDisplay.cpp
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@ -625,23 +625,30 @@ void hleEnterVblank(u64 userdata, int cyclesLate) {
// We flip only if the framebuffer was dirty. This eliminates flicker when using // We flip only if the framebuffer was dirty. This eliminates flicker when using
// non-buffered rendering. The interaction with frame skipping seems to need // non-buffered rendering. The interaction with frame skipping seems to need
// some work. // some work.
// But, let's flip at least once every 10 frames if possible, since there may be sound effects. // But, let's flip at least once every 10 vblanks, to update fps, etc.
if (gpu->FramebufferDirty() || (g_Config.iRenderingMode != 0 && numVBlanksSinceFlip >= 10)) { const bool noRecentFlip = g_Config.iRenderingMode != FB_NON_BUFFERED_MODE && numVBlanksSinceFlip >= 10;
const bool fbDirty = gpu->FramebufferDirty();
if (fbDirty || noRecentFlip) {
if (g_Config.iShowFPSCounter && g_Config.iShowFPSCounter < 4) { if (g_Config.iShowFPSCounter && g_Config.iShowFPSCounter < 4) {
CalculateFPS(); CalculateFPS();
} }
// Setting CORE_NEXTFRAME causes a swap. // Setting CORE_NEXTFRAME causes a swap.
// Check first though, might've just quit / been paused. // Check first though, might've just quit / been paused.
if (gpu->FramebufferReallyDirty()) { const bool fbReallyDirty = gpu->FramebufferReallyDirty();
if (fbReallyDirty || noRecentFlip) {
if (coreState == CORE_RUNNING) { if (coreState == CORE_RUNNING) {
coreState = CORE_NEXTFRAME; coreState = CORE_NEXTFRAME;
gpu->CopyDisplayToOutput(); gpu->CopyDisplayToOutput();
actualFlips++; if (fbReallyDirty) {
actualFlips++;
}
} }
} }
gpuStats.numFlips++; if (fbDirty) {
gpuStats.numFlips++;
}
bool throttle, skipFrame; bool throttle, skipFrame;
DoFrameTiming(throttle, skipFrame, (float)numVBlanksSinceFlip * timePerVblank); DoFrameTiming(throttle, skipFrame, (float)numVBlanksSinceFlip * timePerVblank);