thirdparty/ppsspp
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Display: Flip at least once every 10 frames.

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If we don't do this, the FPS doesn't update, and on some platforms, we
never read input.  This can basically mean that PPSSPP will hang.
This commit is contained in:
Unknown W. Brackets 2016-08-06 16:32:57 -07:00
parent eac18489e6
commit 3ca014858f
1 changed files with 4 additions and 3 deletions
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7
Core/HLE/sceDisplay.cpp
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@ -625,15 +625,16 @@ 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;
if (gpu->FramebufferDirty() || 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()) { if (gpu->FramebufferReallyDirty() || noRecentFlip) {
if (coreState == CORE_RUNNING) { if (coreState == CORE_RUNNING) {
coreState = CORE_NEXTFRAME; coreState = CORE_NEXTFRAME;
gpu->CopyDisplayToOutput(); gpu->CopyDisplayToOutput();