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GPU: Remove clear framebuf on first use speedhack.

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Wasn't helping much.
This commit is contained in:
Unknown W. Brackets 2021-02-15 23:12:24 -08:00
parent b99951811f
commit e08e0cba33
4 changed files with 1 additions and 26 deletions
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2
Core/Config.cpp
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@ -820,8 +820,6 @@ static ConfigSetting graphicsSettings[] = {
ConfigSetting("InflightFrames", &g_Config.iInflightFrames, 3, true, false), ConfigSetting("InflightFrames", &g_Config.iInflightFrames, 3, true, false),
ConfigSetting("RenderDuplicateFrames", &g_Config.bRenderDuplicateFrames, false, true, true), ConfigSetting("RenderDuplicateFrames", &g_Config.bRenderDuplicateFrames, false, true, true),
ConfigSetting("ClearFramebuffersOnFirstUseHack", &g_Config.bClearFramebuffersOnFirstUseHack, false, true, true),
ConfigSetting(false), ConfigSetting(false),
}; };

1
Core/Config.h
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@ -167,7 +167,6 @@ public:
int iFrameSkipType; int iFrameSkipType;
int iUnthrottleMode; // See UnthrottleMode in ConfigValues.h. int iUnthrottleMode; // See UnthrottleMode in ConfigValues.h.
bool bAutoFrameSkip; bool bAutoFrameSkip;
bool bClearFramebuffersOnFirstUseHack;
bool bEnableCardboardVR; // Cardboard Master Switch bool bEnableCardboardVR; // Cardboard Master Switch
int iCardboardScreenSize; // Screen Size (in %) int iCardboardScreenSize; // Screen Size (in %)

15
GPU/Common/FramebufferManagerCommon.cpp
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@ -703,20 +703,7 @@ void FramebufferManagerCommon::NotifyRenderFramebufferSwitched(VirtualFramebuffe
if (useBufferedRendering_) { if (useBufferedRendering_) {
if (vfb->fbo) { if (vfb->fbo) {
shaderManager_->DirtyLastShader(); shaderManager_->DirtyLastShader();
if (g_Config.bClearFramebuffersOnFirstUseHack) { draw_->BindFramebufferAsRenderTarget(vfb->fbo, { Draw::RPAction::KEEP, Draw::RPAction::KEEP, Draw::RPAction::KEEP }, "FramebufferSwitch");
// HACK: Some tiled mobile GPUs benefit IMMENSELY from clearing an FBO before rendering
// to it (or in Vulkan, clear during framebuffer load). This is a hack to force this
// the first time a framebuffer is bound for rendering in a frame.
//
// Quite unsafe as it might kill some feedback effects.
if (vfb->last_frame_render != gpuStats.numFlips) {
draw_->BindFramebufferAsRenderTarget(vfb->fbo, { Draw::RPAction::CLEAR, Draw::RPAction::CLEAR, Draw::RPAction::CLEAR }, "FramebufferSwitch");
} else {
draw_->BindFramebufferAsRenderTarget(vfb->fbo, { Draw::RPAction::KEEP, Draw::RPAction::KEEP, Draw::RPAction::KEEP }, "FramebufferSwitch");
}
} else {
draw_->BindFramebufferAsRenderTarget(vfb->fbo, { Draw::RPAction::KEEP, Draw::RPAction::KEEP, Draw::RPAction::KEEP }, "FramebufferSwitch");
}
} else { } else {
// This should only happen very briefly when toggling useBufferedRendering_. // This should only happen very briefly when toggling useBufferedRendering_.
ResizeFramebufFBO(vfb, vfb->width, vfb->height, true); ResizeFramebufFBO(vfb, vfb->width, vfb->height, true);

9
UI/GameSettingsScreen.cpp
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@ -448,15 +448,6 @@ void GameSettingsScreen::CreateViews() {
return !g_Config.bSoftwareRendering && g_Config.bHardwareTransform; return !g_Config.bSoftwareRendering && g_Config.bHardwareTransform;
}); });
CheckBox *clearHack = graphicsSettings->Add(new CheckBox(&g_Config.bClearFramebuffersOnFirstUseHack, gr->T("Clear Speedhack", "Clear framebuffers on first use (speedhack)")));
clearHack->OnClick.Add([=](EventParams &e) {
settingInfo_->Show(gr->T("ClearSpeedhack Tip", "Sometimes faster (mostly on mobile devices), may cause glitches"), e.v);
return UI::EVENT_CONTINUE;
});
clearHack->SetEnabledFunc([] {
return !g_Config.bSoftwareRendering;
});
CheckBox *texBackoff = graphicsSettings->Add(new CheckBox(&g_Config.bTextureBackoffCache, gr->T("Lazy texture caching", "Lazy texture caching (speedup)"))); CheckBox *texBackoff = graphicsSettings->Add(new CheckBox(&g_Config.bTextureBackoffCache, gr->T("Lazy texture caching", "Lazy texture caching (speedup)")));
texBackoff->SetDisabledPtr(&g_Config.bSoftwareRendering); texBackoff->SetDisabledPtr(&g_Config.bSoftwareRendering);