diff options
Diffstat (limited to 'src/video_core/texture_cache/texture_cache.h')
| -rw-r--r-- | src/video_core/texture_cache/texture_cache.h | 26 |
1 files changed, 20 insertions, 6 deletions
diff --git a/src/video_core/texture_cache/texture_cache.h b/src/video_core/texture_cache/texture_cache.h index 8e68a2e53..fccf4316d 100644 --- a/src/video_core/texture_cache/texture_cache.h +++ b/src/video_core/texture_cache/texture_cache.h @@ -39,6 +39,12 @@ TextureCache<P>::TextureCache(Runtime& runtime_, VideoCore::RasterizerInterface& sampler_descriptor.mipmap_filter.Assign(Tegra::Texture::TextureMipmapFilter::Linear); sampler_descriptor.cubemap_anisotropy.Assign(1); + // These values were chosen based on typical peak swizzle data sizes seen in some titles + static constexpr size_t SWIZZLE_DATA_BUFFER_INITIAL_CAPACITY = 8_MiB; + static constexpr size_t UNSWIZZLE_DATA_BUFFER_INITIAL_CAPACITY = 1_MiB; + swizzle_data_buffer.reserve(SWIZZLE_DATA_BUFFER_INITIAL_CAPACITY); + unswizzle_data_buffer.reserve(UNSWIZZLE_DATA_BUFFER_INITIAL_CAPACITY); + // Make sure the first index is reserved for the null resources // This way the null resource becomes a compile time constant void(slot_images.insert(NullImageParams{})); @@ -734,13 +740,21 @@ void TextureCache<P>::UploadImageContents(Image& image, StagingBuffer& staging) gpu_memory->ReadBlockUnsafe(gpu_addr, mapped_span.data(), mapped_span.size_bytes()); const auto uploads = FullUploadSwizzles(image.info); runtime.AccelerateImageUpload(image, staging, uploads); - } else if (True(image.flags & ImageFlagBits::Converted)) { - std::vector<u8> unswizzled_data(image.unswizzled_size_bytes); - auto copies = UnswizzleImage(*gpu_memory, gpu_addr, image.info, unswizzled_data); - ConvertImage(unswizzled_data, image.info, mapped_span, copies); + return; + } + const size_t guest_size_bytes = image.guest_size_bytes; + swizzle_data_buffer.resize(guest_size_bytes); + gpu_memory->ReadBlockUnsafe(gpu_addr, swizzle_data_buffer.data(), guest_size_bytes); + + if (True(image.flags & ImageFlagBits::Converted)) { + unswizzle_data_buffer.resize(image.unswizzled_size_bytes); + auto copies = UnswizzleImage(*gpu_memory, gpu_addr, image.info, swizzle_data_buffer, + unswizzle_data_buffer); + ConvertImage(unswizzle_data_buffer, image.info, mapped_span, copies); image.UploadMemory(staging, copies); } else { - const auto copies = UnswizzleImage(*gpu_memory, gpu_addr, image.info, mapped_span); + const auto copies = + UnswizzleImage(*gpu_memory, gpu_addr, image.info, swizzle_data_buffer, mapped_span); image.UploadMemory(staging, copies); } } @@ -910,7 +924,7 @@ void TextureCache<P>::InvalidateScale(Image& image) { } template <class P> -u64 TextureCache<P>::GetScaledImageSizeBytes(ImageBase& image) { +u64 TextureCache<P>::GetScaledImageSizeBytes(const ImageBase& image) { const u64 scale_up = static_cast<u64>(Settings::values.resolution_info.up_scale * Settings::values.resolution_info.up_scale); const u64 down_shift = static_cast<u64>(Settings::values.resolution_info.down_shift + |