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This commit is contained in:
Vladislav Mikhalin 2024-11-22 20:41:33 +03:00
parent 6657a7bafa
commit 7ac7398ab4
1 changed files with 13 additions and 0 deletions
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13
src/video_core/texture_cache/texture_cache.cpp
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@ -429,6 +429,19 @@ void TextureCache::RefreshImage(Image& image, Vulkan::Scheduler* custom_schedule
const u32 depth =
image.info.props.is_volume ? std::max(image.info.size.depth >> m, 1u) : 1u;
const auto& mip = image.info.mips_layout[m];
// Protect GPU modified resources from accidental CPU reuploads.
const bool is_gpu_modified = True(image.flags & ImageFlagBits::GpuModified);
const bool is_gpu_dirty = True(image.flags & ImageFlagBits::GpuDirty);
if (is_gpu_modified && !is_gpu_dirty) {
const u8* addr = std::bit_cast<u8*>(image.info.guest_address);
const u64 hash = XXH3_64bits(addr + mip.offset, mip.size);
if (image.mip_hashes[m] == hash) {
continue;
}
image.mip_hashes[m] = hash;
}
image_copy.push_back({
.bufferOffset = mip.offset * num_layers,
.bufferRowLength = static_cast<u32>(mip.pitch),