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.

1 files changed, 263 insertions, 0 deletions

diff --git a/src/video_core/texture_cache/formatter.h b/src/video_core/texture_cache/formatter.h
new file mode 100644
index 000000000..a48413983
--- /dev/null
+++ b/src/video_core/texture_cache/formatter.h
@@ -0,0 +1,263 @@
+// Copyright 2020 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <string>
+
+#include <fmt/format.h>
+
+#include "video_core/surface.h"
+#include "video_core/texture_cache/types.h"
+
+template <>
+struct fmt::formatter<VideoCore::Surface::PixelFormat> : fmt::formatter<fmt::string_view> {
+    template <typename FormatContext>
+    auto format(VideoCore::Surface::PixelFormat format, FormatContext& ctx) {
+        using VideoCore::Surface::PixelFormat;
+        const string_view name = [format] {
+            switch (format) {
+            case PixelFormat::A8B8G8R8_UNORM:
+                return "A8B8G8R8_UNORM";
+            case PixelFormat::A8B8G8R8_SNORM:
+                return "A8B8G8R8_SNORM";
+            case PixelFormat::A8B8G8R8_SINT:
+                return "A8B8G8R8_SINT";
+            case PixelFormat::A8B8G8R8_UINT:
+                return "A8B8G8R8_UINT";
+            case PixelFormat::R5G6B5_UNORM:
+                return "R5G6B5_UNORM";
+            case PixelFormat::B5G6R5_UNORM:
+                return "B5G6R5_UNORM";
+            case PixelFormat::A1R5G5B5_UNORM:
+                return "A1R5G5B5_UNORM";
+            case PixelFormat::A2B10G10R10_UNORM:
+                return "A2B10G10R10_UNORM";
+            case PixelFormat::A2B10G10R10_UINT:
+                return "A2B10G10R10_UINT";
+            case PixelFormat::A1B5G5R5_UNORM:
+                return "A1B5G5R5_UNORM";
+            case PixelFormat::R8_UNORM:
+                return "R8_UNORM";
+            case PixelFormat::R8_SNORM:
+                return "R8_SNORM";
+            case PixelFormat::R8_SINT:
+                return "R8_SINT";
+            case PixelFormat::R8_UINT:
+                return "R8_UINT";
+            case PixelFormat::R16G16B16A16_FLOAT:
+                return "R16G16B16A16_FLOAT";
+            case PixelFormat::R16G16B16A16_UNORM:
+                return "R16G16B16A16_UNORM";
+            case PixelFormat::R16G16B16A16_SNORM:
+                return "R16G16B16A16_SNORM";
+            case PixelFormat::R16G16B16A16_SINT:
+                return "R16G16B16A16_SINT";
+            case PixelFormat::R16G16B16A16_UINT:
+                return "R16G16B16A16_UINT";
+            case PixelFormat::B10G11R11_FLOAT:
+                return "B10G11R11_FLOAT";
+            case PixelFormat::R32G32B32A32_UINT:
+                return "R32G32B32A32_UINT";
+            case PixelFormat::BC1_RGBA_UNORM:
+                return "BC1_RGBA_UNORM";
+            case PixelFormat::BC2_UNORM:
+                return "BC2_UNORM";
+            case PixelFormat::BC3_UNORM:
+                return "BC3_UNORM";
+            case PixelFormat::BC4_UNORM:
+                return "BC4_UNORM";
+            case PixelFormat::BC4_SNORM:
+                return "BC4_SNORM";
+            case PixelFormat::BC5_UNORM:
+                return "BC5_UNORM";
+            case PixelFormat::BC5_SNORM:
+                return "BC5_SNORM";
+            case PixelFormat::BC7_UNORM:
+                return "BC7_UNORM";
+            case PixelFormat::BC6H_UFLOAT:
+                return "BC6H_UFLOAT";
+            case PixelFormat::BC6H_SFLOAT:
+                return "BC6H_SFLOAT";
+            case PixelFormat::ASTC_2D_4X4_UNORM:
+                return "ASTC_2D_4X4_UNORM";
+            case PixelFormat::B8G8R8A8_UNORM:
+                return "B8G8R8A8_UNORM";
+            case PixelFormat::R32G32B32A32_FLOAT:
+                return "R32G32B32A32_FLOAT";
+            case PixelFormat::R32G32B32A32_SINT:
+                return "R32G32B32A32_SINT";
+            case PixelFormat::R32G32_FLOAT:
+                return "R32G32_FLOAT";
+            case PixelFormat::R32G32_SINT:
+                return "R32G32_SINT";
+            case PixelFormat::R32_FLOAT:
+                return "R32_FLOAT";
+            case PixelFormat::R16_FLOAT:
+                return "R16_FLOAT";
+            case PixelFormat::R16_UNORM:
+                return "R16_UNORM";
+            case PixelFormat::R16_SNORM:
+                return "R16_SNORM";
+            case PixelFormat::R16_UINT:
+                return "R16_UINT";
+            case PixelFormat::R16_SINT:
+                return "R16_SINT";
+            case PixelFormat::R16G16_UNORM:
+                return "R16G16_UNORM";
+            case PixelFormat::R16G16_FLOAT:
+                return "R16G16_FLOAT";
+            case PixelFormat::R16G16_UINT:
+                return "R16G16_UINT";
+            case PixelFormat::R16G16_SINT:
+                return "R16G16_SINT";
+            case PixelFormat::R16G16_SNORM:
+                return "R16G16_SNORM";
+            case PixelFormat::R32G32B32_FLOAT:
+                return "R32G32B32_FLOAT";
+            case PixelFormat::A8B8G8R8_SRGB:
+                return "A8B8G8R8_SRGB";
+            case PixelFormat::R8G8_UNORM:
+                return "R8G8_UNORM";
+            case PixelFormat::R8G8_SNORM:
+                return "R8G8_SNORM";
+            case PixelFormat::R8G8_SINT:
+                return "R8G8_SINT";
+            case PixelFormat::R8G8_UINT:
+                return "R8G8_UINT";
+            case PixelFormat::R32G32_UINT:
+                return "R32G32_UINT";
+            case PixelFormat::R16G16B16X16_FLOAT:
+                return "R16G16B16X16_FLOAT";
+            case PixelFormat::R32_UINT:
+                return "R32_UINT";
+            case PixelFormat::R32_SINT:
+                return "R32_SINT";
+            case PixelFormat::ASTC_2D_8X8_UNORM:
+                return "ASTC_2D_8X8_UNORM";
+            case PixelFormat::ASTC_2D_8X5_UNORM:
+                return "ASTC_2D_8X5_UNORM";
+            case PixelFormat::ASTC_2D_5X4_UNORM:
+                return "ASTC_2D_5X4_UNORM";
+            case PixelFormat::B8G8R8A8_SRGB:
+                return "B8G8R8A8_SRGB";
+            case PixelFormat::BC1_RGBA_SRGB:
+                return "BC1_RGBA_SRGB";
+            case PixelFormat::BC2_SRGB:
+                return "BC2_SRGB";
+            case PixelFormat::BC3_SRGB:
+                return "BC3_SRGB";
+            case PixelFormat::BC7_SRGB:
+                return "BC7_SRGB";
+            case PixelFormat::A4B4G4R4_UNORM:
+                return "A4B4G4R4_UNORM";
+            case PixelFormat::ASTC_2D_4X4_SRGB:
+                return "ASTC_2D_4X4_SRGB";
+            case PixelFormat::ASTC_2D_8X8_SRGB:
+                return "ASTC_2D_8X8_SRGB";
+            case PixelFormat::ASTC_2D_8X5_SRGB:
+                return "ASTC_2D_8X5_SRGB";
+            case PixelFormat::ASTC_2D_5X4_SRGB:
+                return "ASTC_2D_5X4_SRGB";
+            case PixelFormat::ASTC_2D_5X5_UNORM:
+                return "ASTC_2D_5X5_UNORM";
+            case PixelFormat::ASTC_2D_5X5_SRGB:
+                return "ASTC_2D_5X5_SRGB";
+            case PixelFormat::ASTC_2D_10X8_UNORM:
+                return "ASTC_2D_10X8_UNORM";
+            case PixelFormat::ASTC_2D_10X8_SRGB:
+                return "ASTC_2D_10X8_SRGB";
+            case PixelFormat::ASTC_2D_6X6_UNORM:
+                return "ASTC_2D_6X6_UNORM";
+            case PixelFormat::ASTC_2D_6X6_SRGB:
+                return "ASTC_2D_6X6_SRGB";
+            case PixelFormat::ASTC_2D_10X10_UNORM:
+                return "ASTC_2D_10X10_UNORM";
+            case PixelFormat::ASTC_2D_10X10_SRGB:
+                return "ASTC_2D_10X10_SRGB";
+            case PixelFormat::ASTC_2D_12X12_UNORM:
+                return "ASTC_2D_12X12_UNORM";
+            case PixelFormat::ASTC_2D_12X12_SRGB:
+                return "ASTC_2D_12X12_SRGB";
+            case PixelFormat::ASTC_2D_8X6_UNORM:
+                return "ASTC_2D_8X6_UNORM";
+            case PixelFormat::ASTC_2D_8X6_SRGB:
+                return "ASTC_2D_8X6_SRGB";
+            case PixelFormat::ASTC_2D_6X5_UNORM:
+                return "ASTC_2D_6X5_UNORM";
+            case PixelFormat::ASTC_2D_6X5_SRGB:
+                return "ASTC_2D_6X5_SRGB";
+            case PixelFormat::E5B9G9R9_FLOAT:
+                return "E5B9G9R9_FLOAT";
+            case PixelFormat::D32_FLOAT:
+                return "D32_FLOAT";
+            case PixelFormat::D16_UNORM:
+                return "D16_UNORM";
+            case PixelFormat::D24_UNORM_S8_UINT:
+                return "D24_UNORM_S8_UINT";
+            case PixelFormat::S8_UINT_D24_UNORM:
+                return "S8_UINT_D24_UNORM";
+            case PixelFormat::D32_FLOAT_S8_UINT:
+                return "D32_FLOAT_S8_UINT";
+            case PixelFormat::MaxDepthStencilFormat:
+            case PixelFormat::Invalid:
+                return "Invalid";
+            }
+            return "Invalid";
+        }();
+        return formatter<string_view>::format(name, ctx);
+    }
+};
+
+template <>
+struct fmt::formatter<VideoCommon::ImageType> : fmt::formatter<fmt::string_view> {
+    template <typename FormatContext>
+    auto format(VideoCommon::ImageType type, FormatContext& ctx) {
+        const string_view name = [type] {
+            using VideoCommon::ImageType;
+            switch (type) {
+            case ImageType::e1D:
+                return "1D";
+            case ImageType::e2D:
+                return "2D";
+            case ImageType::e3D:
+                return "3D";
+            case ImageType::Linear:
+                return "Linear";
+            case ImageType::Buffer:
+                return "Buffer";
+            }
+            return "Invalid";
+        }();
+        return formatter<string_view>::format(name, ctx);
+    }
+};
+
+template <>
+struct fmt::formatter<VideoCommon::Extent3D> {
+    constexpr auto parse(fmt::format_parse_context& ctx) {
+        return ctx.begin();
+    }
+
+    template <typename FormatContext>
+    auto format(const VideoCommon::Extent3D& extent, FormatContext& ctx) {
+        return fmt::format_to(ctx.out(), "{{{}, {}, {}}}", extent.width, extent.height,
+                              extent.depth);
+    }
+};
+
+namespace VideoCommon {
+
+struct ImageBase;
+struct ImageViewBase;
+struct RenderTargets;
+
+[[nodiscard]] std::string Name(const ImageBase& image);
+
+[[nodiscard]] std::string Name(const ImageViewBase& image_view,
+                               std::optional<ImageViewType> type = std::nullopt);
+
+[[nodiscard]] std::string Name(const RenderTargets& render_targets);
+
+} // namespace VideoCommon