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-rw-r--r--src/video_core/texture_cache/texture_cache.h26
-rw-r--r--src/video_core/texture_cache/texture_cache_base.h5
-rw-r--r--src/video_core/texture_cache/util.cpp9
-rw-r--r--src/video_core/texture_cache/util.h1
4 files changed, 28 insertions, 13 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 +
diff --git a/src/video_core/texture_cache/texture_cache_base.h b/src/video_core/texture_cache/texture_cache_base.h
index 587339a31..67e8acf25 100644
--- a/src/video_core/texture_cache/texture_cache_base.h
+++ b/src/video_core/texture_cache/texture_cache_base.h
@@ -368,7 +368,7 @@ private:
void InvalidateScale(Image& image);
bool ScaleUp(Image& image);
bool ScaleDown(Image& image);
- u64 GetScaledImageSizeBytes(ImageBase& image);
+ u64 GetScaledImageSizeBytes(const ImageBase& image);
Runtime& runtime;
@@ -417,6 +417,9 @@ private:
std::unordered_map<GPUVAddr, ImageAllocId> image_allocs_table;
+ std::vector<u8> swizzle_data_buffer;
+ std::vector<u8> unswizzle_data_buffer;
+
u64 modification_tick = 0;
u64 frame_tick = 0;
};
diff --git a/src/video_core/texture_cache/util.cpp b/src/video_core/texture_cache/util.cpp
index e8c908b42..4488fa9da 100644
--- a/src/video_core/texture_cache/util.cpp
+++ b/src/video_core/texture_cache/util.cpp
@@ -765,8 +765,9 @@ bool IsValidEntry(const Tegra::MemoryManager& gpu_memory, const TICEntry& config
}
std::vector<BufferImageCopy> UnswizzleImage(Tegra::MemoryManager& gpu_memory, GPUVAddr gpu_addr,
- const ImageInfo& info, std::span<u8> output) {
- const size_t guest_size_bytes = CalculateGuestSizeInBytes(info);
+ const ImageInfo& info, std::span<const u8> input,
+ std::span<u8> output) {
+ const size_t guest_size_bytes = input.size_bytes();
const u32 bpp_log2 = BytesPerBlockLog2(info.format);
const Extent3D size = info.size;
@@ -789,10 +790,6 @@ std::vector<BufferImageCopy> UnswizzleImage(Tegra::MemoryManager& gpu_memory, GP
.image_extent = size,
}};
}
- const auto input_data = std::make_unique<u8[]>(guest_size_bytes);
- gpu_memory.ReadBlockUnsafe(gpu_addr, input_data.get(), guest_size_bytes);
- const std::span<const u8> input(input_data.get(), guest_size_bytes);
-
const LevelInfo level_info = MakeLevelInfo(info);
const s32 num_layers = info.resources.layers;
const s32 num_levels = info.resources.levels;
diff --git a/src/video_core/texture_cache/util.h b/src/video_core/texture_cache/util.h
index 5e28f4ab3..ddf0b3b06 100644
--- a/src/video_core/texture_cache/util.h
+++ b/src/video_core/texture_cache/util.h
@@ -59,6 +59,7 @@ struct OverlapResult {
[[nodiscard]] std::vector<BufferImageCopy> UnswizzleImage(Tegra::MemoryManager& gpu_memory,
GPUVAddr gpu_addr, const ImageInfo& info,
+ std::span<const u8> input,
std::span<u8> output);
[[nodiscard]] BufferCopy UploadBufferCopy(Tegra::MemoryManager& gpu_memory, GPUVAddr gpu_addr,