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

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 136e9aebfd
commit 52144a9a23

View file

@ -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) {