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Latte: Enable colorbuffer optimization if gfx packs are aware

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The optimization for colorbuffer resolution introduced in PR #706 is now enabled. This optimization changes the resolution of certain framebuffer textures, which may conflict with the texture resolution rules set by some graphic packs. As a result, if a graphic pack that specifies texture resolution rules is in use, the optimization will automatically be turned off to prevent any issues.

To circumvent this, graphic packs can now include the setting "colorbufferOptimizationAware = true" in their rules.txt. This setting indicates that the pack has been updated to handle the resolution changes introduced by the optimization. Cemu will allow the optimization to remain enabled if resolution packs have this flag set.
This commit is contained in:
Exzap 2024-03-25 21:02:37 +01:00
parent 4d148b3696
commit 4b7d2f88ae
6 changed files with 41 additions and 13 deletions
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17
src/Cafe/HW/Latte/Core/LatteThread.cpp
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@ -175,6 +175,23 @@ int Latte_ThreadEntry()
// before doing anything with game specific shaders, we need to wait for graphic packs to finish loading
GraphicPack2::WaitUntilReady();
// if legacy packs are enabled we cannot use the colorbuffer resolution optimization
LatteGPUState.allowFramebufferSizeOptimization = true;
for(auto& pack : GraphicPack2::GetActiveGraphicPacks())
{
if(pack->AllowRendertargetSizeOptimization())
continue;
for(auto& rule : pack->GetTextureRules())
{
if(rule.filter_settings.width >= 0 || rule.filter_settings.height >= 0 || rule.filter_settings.depth >= 0 ||
rule.overwrite_settings.width >= 0 || rule.overwrite_settings.height >= 0 || rule.overwrite_settings.depth >= 0)
{
LatteGPUState.allowFramebufferSizeOptimization = false;
cemuLog_log(LogType::Force, "Graphic pack {} prevents rendertarget size optimization.", pack->GetName());
break;
}
}
}
// load disk shader cache
LatteShaderCache_Load();
// init registers