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Texture Cache: Only do buffer copies on accurate GPU. (#3634)

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This is a simple optimization as Buffer Copies are mostly used for texture recycling. They are, however, useful when games abuse undefined behavior but most 3D APIs forbid it.
This commit is contained in:
Fernando Sahmkow
2020-04-14 23:21:00 -04:00
committed by GitHub
parent e366b4ee1f
commit daddbeffd1
1 changed files with 3 additions and 1 deletions
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4
src/video_core/texture_cache/texture_cache.h
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@ -509,7 +509,9 @@ private:
}
const auto& final_params = new_surface->GetSurfaceParams();
if (cr_params.type != final_params.type) {
BufferCopy(current_surface, new_surface);
if (Settings::values.use_accurate_gpu_emulation) {
BufferCopy(current_surface, new_surface);
}
} else {
std::vector<CopyParams> bricks = current_surface->BreakDown(final_params);
for (auto& brick : bricks) {