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suyu/src/video_core/texture_cache/util.h

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video_core: Rewrite the texture cache The current texture cache has several points that hurt maintainability and performance. It's easy to break unrelated parts of the cache when doing minor changes. The cache can easily forget valuable information about the cached textures by CPU writes or simply by its normal usage.The current texture cache has several points that hurt maintainability and performance. It's easy to break unrelated parts of the cache when doing minor changes. The cache can easily forget valuable information about the cached textures by CPU writes or simply by its normal usage. This commit aims to address those issues.
2020-12-30 05:25:23 +00:00
// Copyright 2020 yuzu Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#pragma once
#include <optional>
#include <span>
#include "common/common_types.h"
#include "video_core/engines/maxwell_3d.h"
#include "video_core/surface.h"
#include "video_core/texture_cache/image_base.h"
#include "video_core/texture_cache/image_view_base.h"
#include "video_core/texture_cache/types.h"
#include "video_core/textures/texture.h"
namespace VideoCommon {
using Tegra::Texture::TICEntry;
texure_cache/util: Resolve implicit sign conversions with std::reduce Amends implicit sign conversions occurring with usages of std::reduce and also relocates it to its own utility function to reduce verbosity a little bit.
2021-04-12 09:17:18 +00:00
using LevelArray = std::array<u32, MAX_MIP_LEVELS>;
video_core: Rewrite the texture cache The current texture cache has several points that hurt maintainability and performance. It's easy to break unrelated parts of the cache when doing minor changes. The cache can easily forget valuable information about the cached textures by CPU writes or simply by its normal usage.The current texture cache has several points that hurt maintainability and performance. It's easy to break unrelated parts of the cache when doing minor changes. The cache can easily forget valuable information about the cached textures by CPU writes or simply by its normal usage. This commit aims to address those issues.
2020-12-30 05:25:23 +00:00
struct OverlapResult {
GPUVAddr gpu_addr;
VAddr cpu_addr;
SubresourceExtent resources;
};
[[nodiscard]] u32 CalculateGuestSizeInBytes(const ImageInfo& info) noexcept;
[[nodiscard]] u32 CalculateUnswizzledSizeBytes(const ImageInfo& info) noexcept;
[[nodiscard]] u32 CalculateConvertedSizeBytes(const ImageInfo& info) noexcept;
[[nodiscard]] u32 CalculateLayerStride(const ImageInfo& info) noexcept;
[[nodiscard]] u32 CalculateLayerSize(const ImageInfo& info) noexcept;
texure_cache/util: Resolve implicit sign conversions with std::reduce Amends implicit sign conversions occurring with usages of std::reduce and also relocates it to its own utility function to reduce verbosity a little bit.
2021-04-12 09:17:18 +00:00
[[nodiscard]] LevelArray CalculateMipLevelOffsets(const ImageInfo& info) noexcept;
video_core: Rewrite the texture cache The current texture cache has several points that hurt maintainability and performance. It's easy to break unrelated parts of the cache when doing minor changes. The cache can easily forget valuable information about the cached textures by CPU writes or simply by its normal usage.The current texture cache has several points that hurt maintainability and performance. It's easy to break unrelated parts of the cache when doing minor changes. The cache can easily forget valuable information about the cached textures by CPU writes or simply by its normal usage. This commit aims to address those issues.
2020-12-30 05:25:23 +00:00
Texture Cache: Initial Implementation of Sparse Textures.
2021-06-12 13:52:27 +00:00
[[nodiscard]] LevelArray CalculateMipLevelSizes(const ImageInfo& info) noexcept;
video_core: Rewrite the texture cache The current texture cache has several points that hurt maintainability and performance. It's easy to break unrelated parts of the cache when doing minor changes. The cache can easily forget valuable information about the cached textures by CPU writes or simply by its normal usage.The current texture cache has several points that hurt maintainability and performance. It's easy to break unrelated parts of the cache when doing minor changes. The cache can easily forget valuable information about the cached textures by CPU writes or simply by its normal usage. This commit aims to address those issues.
2020-12-30 05:25:23 +00:00
[[nodiscard]] std::vector<u32> CalculateSliceOffsets(const ImageInfo& info);
[[nodiscard]] std::vector<SubresourceBase> CalculateSliceSubresources(const ImageInfo& info);
[[nodiscard]] u32 CalculateLevelStrideAlignment(const ImageInfo& info, u32 level);
[[nodiscard]] VideoCore::Surface::PixelFormat PixelFormatFromTIC(
const Tegra::Texture::TICEntry& config) noexcept;
[[nodiscard]] ImageViewType RenderTargetImageViewType(const ImageInfo& info) noexcept;
[[nodiscard]] std::vector<ImageCopy> MakeShrinkImageCopies(const ImageInfo& dst,
const ImageInfo& src,
SubresourceBase base);
Texture Cache: Initial Implementation of Sparse Textures.
2021-06-12 13:52:27 +00:00
[[nodiscard]] bool IsValidEntry(const Tegra::MemoryManager& gpu_memory, const TICEntry& config);
video_core: Rewrite the texture cache The current texture cache has several points that hurt maintainability and performance. It's easy to break unrelated parts of the cache when doing minor changes. The cache can easily forget valuable information about the cached textures by CPU writes or simply by its normal usage.The current texture cache has several points that hurt maintainability and performance. It's easy to break unrelated parts of the cache when doing minor changes. The cache can easily forget valuable information about the cached textures by CPU writes or simply by its normal usage. This commit aims to address those issues.
2020-12-30 05:25:23 +00:00
[[nodiscard]] std::vector<BufferImageCopy> UnswizzleImage(Tegra::MemoryManager& gpu_memory,
GPUVAddr gpu_addr, const ImageInfo& info,
std::span<u8> output);
[[nodiscard]] BufferCopy UploadBufferCopy(Tegra::MemoryManager& gpu_memory, GPUVAddr gpu_addr,
const ImageBase& image, std::span<u8> output);
void ConvertImage(std::span<const u8> input, const ImageInfo& info, std::span<u8> output,
std::span<BufferImageCopy> copies);
[[nodiscard]] std::vector<BufferImageCopy> FullDownloadCopies(const ImageInfo& info);
[[nodiscard]] Extent3D MipSize(Extent3D size, u32 level);
[[nodiscard]] Extent3D MipBlockSize(const ImageInfo& info, u32 level);
[[nodiscard]] std::vector<SwizzleParameters> FullUploadSwizzles(const ImageInfo& info);
void SwizzleImage(Tegra::MemoryManager& gpu_memory, GPUVAddr gpu_addr, const ImageInfo& info,
std::span<const BufferImageCopy> copies, std::span<const u8> memory);
[[nodiscard]] bool IsBlockLinearSizeCompatible(const ImageInfo& new_info,
const ImageInfo& overlap_info, u32 new_level,
u32 overlap_level, bool strict_size) noexcept;
[[nodiscard]] bool IsPitchLinearSameSize(const ImageInfo& lhs, const ImageInfo& rhs,
bool strict_size) noexcept;
[[nodiscard]] std::optional<OverlapResult> ResolveOverlap(const ImageInfo& new_info,
GPUVAddr gpu_addr, VAddr cpu_addr,
const ImageBase& overlap,
texture_cache: Blacklist BGRA8 copies and views on OpenGL In order to force the BGRA8 conversion on Nvidia using OpenGL, we need to forbid texture copies and views with other formats. This commit also adds a boolean relating to this, as this needs to be done only for the OpenGL api, Vulkan must remain unchanged.
2021-03-04 19:12:25 +00:00
bool strict_size, bool broken_views,
bool native_bgr);
video_core: Rewrite the texture cache The current texture cache has several points that hurt maintainability and performance. It's easy to break unrelated parts of the cache when doing minor changes. The cache can easily forget valuable information about the cached textures by CPU writes or simply by its normal usage.The current texture cache has several points that hurt maintainability and performance. It's easy to break unrelated parts of the cache when doing minor changes. The cache can easily forget valuable information about the cached textures by CPU writes or simply by its normal usage. This commit aims to address those issues.
2020-12-30 05:25:23 +00:00
[[nodiscard]] bool IsLayerStrideCompatible(const ImageInfo& lhs, const ImageInfo& rhs);
[[nodiscard]] std::optional<SubresourceBase> FindSubresource(const ImageInfo& candidate,
const ImageBase& image,
GPUVAddr candidate_addr,
gl_texture_cache: Avoid format views on Intel and AMD Intel and AMD proprietary drivers are incapable of rendering to texture views of different formats than the original texture. Avoid creating these at a cache level. This will consume more memory, emulating them with copies.
2021-01-04 04:56:44 +00:00
RelaxedOptions options,
texture_cache: Blacklist BGRA8 copies and views on OpenGL In order to force the BGRA8 conversion on Nvidia using OpenGL, we need to forbid texture copies and views with other formats. This commit also adds a boolean relating to this, as this needs to be done only for the OpenGL api, Vulkan must remain unchanged.
2021-03-04 19:12:25 +00:00
bool broken_views, bool native_bgr);
video_core: Rewrite the texture cache The current texture cache has several points that hurt maintainability and performance. It's easy to break unrelated parts of the cache when doing minor changes. The cache can easily forget valuable information about the cached textures by CPU writes or simply by its normal usage.The current texture cache has several points that hurt maintainability and performance. It's easy to break unrelated parts of the cache when doing minor changes. The cache can easily forget valuable information about the cached textures by CPU writes or simply by its normal usage. This commit aims to address those issues.
2020-12-30 05:25:23 +00:00
[[nodiscard]] bool IsSubresource(const ImageInfo& candidate, const ImageBase& image,
texture_cache: Blacklist BGRA8 copies and views on OpenGL In order to force the BGRA8 conversion on Nvidia using OpenGL, we need to forbid texture copies and views with other formats. This commit also adds a boolean relating to this, as this needs to be done only for the OpenGL api, Vulkan must remain unchanged.
2021-03-04 19:12:25 +00:00
GPUVAddr candidate_addr, RelaxedOptions options, bool broken_views,
bool native_bgr);
video_core: Rewrite the texture cache The current texture cache has several points that hurt maintainability and performance. It's easy to break unrelated parts of the cache when doing minor changes. The cache can easily forget valuable information about the cached textures by CPU writes or simply by its normal usage.The current texture cache has several points that hurt maintainability and performance. It's easy to break unrelated parts of the cache when doing minor changes. The cache can easily forget valuable information about the cached textures by CPU writes or simply by its normal usage. This commit aims to address those issues.
2020-12-30 05:25:23 +00:00
void DeduceBlitImages(ImageInfo& dst_info, ImageInfo& src_info, const ImageBase* dst,
const ImageBase* src);
[[nodiscard]] u32 MapSizeBytes(const ImageBase& image);
} // namespace VideoCommon
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