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yuzu/src/video_core/texture_cache/format_lookup_table.cpp
Morph 99ceb03a1c general: Convert source file copyright comments over to SPDX 
This formats all copyright comments according to SPDX formatting guidelines.
Additionally, this resolves the remaining GPLv2 only licensed files by relicensing them to GPLv2.0-or-later.
2022-04-23 05:55:32 -04:00

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// SPDX-FileCopyrightText: Copyright 2019 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include "common/common_types.h"
#include "common/logging/log.h"
#include "video_core/texture_cache/format_lookup_table.h"
namespace VideoCommon {
using Tegra::Texture::ComponentType;
using Tegra::Texture::TextureFormat;
using VideoCore::Surface::PixelFormat;
namespace {
constexpr auto SNORM = ComponentType::SNORM;
constexpr auto UNORM = ComponentType::UNORM;
constexpr auto SINT = ComponentType::SINT;
constexpr auto UINT = ComponentType::UINT;
constexpr auto FLOAT = ComponentType::FLOAT;
constexpr bool LINEAR = false;
constexpr bool SRGB = true;
constexpr u32 Hash(TextureFormat format, ComponentType red_component, ComponentType green_component,
ComponentType blue_component, ComponentType alpha_component, bool is_srgb) {
u32 hash = is_srgb ? 1 : 0;
hash |= static_cast<u32>(red_component) << 1;
hash |= static_cast<u32>(green_component) << 4;
hash |= static_cast<u32>(blue_component) << 7;
hash |= static_cast<u32>(alpha_component) << 10;
hash |= static_cast<u32>(format) << 13;
return hash;
}
constexpr u32 Hash(TextureFormat format, ComponentType component, bool is_srgb = LINEAR) {
return Hash(format, component, component, component, component, is_srgb);
}
} // Anonymous namespace
PixelFormat PixelFormatFromTextureInfo(TextureFormat format, ComponentType red, ComponentType green,
ComponentType blue, ComponentType alpha,
bool is_srgb) noexcept {
switch (Hash(format, red, green, blue, alpha, is_srgb)) {
case Hash(TextureFormat::A8R8G8B8, UNORM):
return PixelFormat::A8B8G8R8_UNORM;
case Hash(TextureFormat::A8R8G8B8, SNORM):
return PixelFormat::A8B8G8R8_SNORM;
case Hash(TextureFormat::A8R8G8B8, UINT):
return PixelFormat::A8B8G8R8_UINT;
case Hash(TextureFormat::A8R8G8B8, SINT):
return PixelFormat::A8B8G8R8_SINT;
case Hash(TextureFormat::A8R8G8B8, UNORM, SRGB):
return PixelFormat::A8B8G8R8_SRGB;
case Hash(TextureFormat::B5G6R5, UNORM):
return PixelFormat::B5G6R5_UNORM;
case Hash(TextureFormat::A2B10G10R10, UNORM):
return PixelFormat::A2B10G10R10_UNORM;
case Hash(TextureFormat::A2B10G10R10, UINT):
return PixelFormat::A2B10G10R10_UINT;
case Hash(TextureFormat::A1B5G5R5, UNORM):
return PixelFormat::A1B5G5R5_UNORM;
case Hash(TextureFormat::A4B4G4R4, UNORM):
return PixelFormat::A4B4G4R4_UNORM;
case Hash(TextureFormat::G4R4, UNORM):
return PixelFormat::R4G4_UNORM;
case Hash(TextureFormat::A5B5G5R1, UNORM):
return PixelFormat::A5B5G5R1_UNORM;
case Hash(TextureFormat::R8, UNORM):
return PixelFormat::R8_UNORM;
case Hash(TextureFormat::R8, SNORM):
return PixelFormat::R8_SNORM;
case Hash(TextureFormat::R8, UINT):
return PixelFormat::R8_UINT;
case Hash(TextureFormat::R8, SINT):
return PixelFormat::R8_SINT;
case Hash(TextureFormat::R8G8, UNORM):
return PixelFormat::R8G8_UNORM;
case Hash(TextureFormat::R8G8, SNORM):
return PixelFormat::R8G8_SNORM;
case Hash(TextureFormat::R8G8, UINT):
return PixelFormat::R8G8_UINT;
case Hash(TextureFormat::R8G8, SINT):
return PixelFormat::R8G8_SINT;
case Hash(TextureFormat::R16G16B16A16, FLOAT):
return PixelFormat::R16G16B16A16_FLOAT;
case Hash(TextureFormat::R16G16B16A16, UNORM):
return PixelFormat::R16G16B16A16_UNORM;
case Hash(TextureFormat::R16G16B16A16, SNORM):
return PixelFormat::R16G16B16A16_SNORM;
case Hash(TextureFormat::R16G16B16A16, UINT):
return PixelFormat::R16G16B16A16_UINT;
case Hash(TextureFormat::R16G16B16A16, SINT):
return PixelFormat::R16G16B16A16_SINT;
case Hash(TextureFormat::R16G16, FLOAT):
return PixelFormat::R16G16_FLOAT;
case Hash(TextureFormat::R16G16, UNORM):
return PixelFormat::R16G16_UNORM;
case Hash(TextureFormat::R16G16, SNORM):
return PixelFormat::R16G16_SNORM;
case Hash(TextureFormat::R16G16, UINT):
return PixelFormat::R16G16_UINT;
case Hash(TextureFormat::R16G16, SINT):
return PixelFormat::R16G16_SINT;
case Hash(TextureFormat::R16, FLOAT):
return PixelFormat::R16_FLOAT;
case Hash(TextureFormat::R16, UNORM):
return PixelFormat::R16_UNORM;
case Hash(TextureFormat::R16, SNORM):
return PixelFormat::R16_SNORM;
case Hash(TextureFormat::R16, UINT):
return PixelFormat::R16_UINT;
case Hash(TextureFormat::R16, SINT):
return PixelFormat::R16_SINT;
case Hash(TextureFormat::B10G11R11, FLOAT):
return PixelFormat::B10G11R11_FLOAT;
case Hash(TextureFormat::R32G32B32A32, FLOAT):
return PixelFormat::R32G32B32A32_FLOAT;
case Hash(TextureFormat::R32G32B32A32, UINT):
return PixelFormat::R32G32B32A32_UINT;
case Hash(TextureFormat::R32G32B32A32, SINT):
return PixelFormat::R32G32B32A32_SINT;
case Hash(TextureFormat::R32G32B32, FLOAT):
return PixelFormat::R32G32B32_FLOAT;
case Hash(TextureFormat::R32G32, FLOAT):
return PixelFormat::R32G32_FLOAT;
case Hash(TextureFormat::R32G32, UINT):
return PixelFormat::R32G32_UINT;
case Hash(TextureFormat::R32G32, SINT):
return PixelFormat::R32G32_SINT;
case Hash(TextureFormat::R32, FLOAT):
return PixelFormat::R32_FLOAT;
case Hash(TextureFormat::R32, UINT):
return PixelFormat::R32_UINT;
case Hash(TextureFormat::R32, SINT):
return PixelFormat::R32_SINT;
case Hash(TextureFormat::E5B9G9R9, FLOAT):
return PixelFormat::E5B9G9R9_FLOAT;
case Hash(TextureFormat::D32, FLOAT):
return PixelFormat::D32_FLOAT;
case Hash(TextureFormat::D16, UNORM):
return PixelFormat::D16_UNORM;
case Hash(TextureFormat::S8D24, UINT, UNORM, UNORM, UNORM, LINEAR):
return PixelFormat::S8_UINT_D24_UNORM;
case Hash(TextureFormat::S8D24, UINT, UNORM, UINT, UINT, LINEAR):
return PixelFormat::S8_UINT_D24_UNORM;
case Hash(TextureFormat::R8G24, UINT, UNORM, UNORM, UNORM, LINEAR):
return PixelFormat::S8_UINT_D24_UNORM;
case Hash(TextureFormat::D24S8, UNORM, UINT, UINT, UINT, LINEAR):
return PixelFormat::D24_UNORM_S8_UINT;
case Hash(TextureFormat::D32S8, FLOAT, UINT, UNORM, UNORM, LINEAR):
return PixelFormat::D32_FLOAT_S8_UINT;
case Hash(TextureFormat::BC1_RGBA, UNORM, LINEAR):
return PixelFormat::BC1_RGBA_UNORM;
case Hash(TextureFormat::BC1_RGBA, UNORM, SRGB):
return PixelFormat::BC1_RGBA_SRGB;
case Hash(TextureFormat::BC2, UNORM, LINEAR):
return PixelFormat::BC2_UNORM;
case Hash(TextureFormat::BC2, UNORM, SRGB):
return PixelFormat::BC2_SRGB;
case Hash(TextureFormat::BC3, UNORM, LINEAR):
return PixelFormat::BC3_UNORM;
case Hash(TextureFormat::BC3, UNORM, SRGB):
return PixelFormat::BC3_SRGB;
case Hash(TextureFormat::BC4, UNORM):
return PixelFormat::BC4_UNORM;
case Hash(TextureFormat::BC4, SNORM):
return PixelFormat::BC4_SNORM;
case Hash(TextureFormat::BC5, UNORM):
return PixelFormat::BC5_UNORM;
case Hash(TextureFormat::BC5, SNORM):
return PixelFormat::BC5_SNORM;
case Hash(TextureFormat::BC7, UNORM, LINEAR):
return PixelFormat::BC7_UNORM;
case Hash(TextureFormat::BC7, UNORM, SRGB):
return PixelFormat::BC7_SRGB;
case Hash(TextureFormat::BC6H_SFLOAT, FLOAT):
return PixelFormat::BC6H_SFLOAT;
case Hash(TextureFormat::BC6H_UFLOAT, FLOAT):
return PixelFormat::BC6H_UFLOAT;
case Hash(TextureFormat::ASTC_2D_4X4, UNORM, LINEAR):
return PixelFormat::ASTC_2D_4X4_UNORM;
case Hash(TextureFormat::ASTC_2D_4X4, UNORM, SRGB):
return PixelFormat::ASTC_2D_4X4_SRGB;
case Hash(TextureFormat::ASTC_2D_5X4, UNORM, LINEAR):
return PixelFormat::ASTC_2D_5X4_UNORM;
case Hash(TextureFormat::ASTC_2D_5X4, UNORM, SRGB):
return PixelFormat::ASTC_2D_5X4_SRGB;
case Hash(TextureFormat::ASTC_2D_5X5, UNORM, LINEAR):
return PixelFormat::ASTC_2D_5X5_UNORM;
case Hash(TextureFormat::ASTC_2D_5X5, UNORM, SRGB):
return PixelFormat::ASTC_2D_5X5_SRGB;
case Hash(TextureFormat::ASTC_2D_8X8, UNORM, LINEAR):
return PixelFormat::ASTC_2D_8X8_UNORM;
case Hash(TextureFormat::ASTC_2D_8X8, UNORM, SRGB):
return PixelFormat::ASTC_2D_8X8_SRGB;
case Hash(TextureFormat::ASTC_2D_8X5, UNORM, LINEAR):
return PixelFormat::ASTC_2D_8X5_UNORM;
case Hash(TextureFormat::ASTC_2D_8X5, UNORM, SRGB):
return PixelFormat::ASTC_2D_8X5_SRGB;
case Hash(TextureFormat::ASTC_2D_10X8, UNORM, LINEAR):
return PixelFormat::ASTC_2D_10X8_UNORM;
case Hash(TextureFormat::ASTC_2D_10X8, UNORM, SRGB):
return PixelFormat::ASTC_2D_10X8_SRGB;
case Hash(TextureFormat::ASTC_2D_6X6, UNORM, LINEAR):
return PixelFormat::ASTC_2D_6X6_UNORM;
case Hash(TextureFormat::ASTC_2D_6X6, UNORM, SRGB):
return PixelFormat::ASTC_2D_6X6_SRGB;
case Hash(TextureFormat::ASTC_2D_10X10, UNORM, LINEAR):
return PixelFormat::ASTC_2D_10X10_UNORM;
case Hash(TextureFormat::ASTC_2D_10X10, UNORM, SRGB):
return PixelFormat::ASTC_2D_10X10_SRGB;
case Hash(TextureFormat::ASTC_2D_12X12, UNORM, LINEAR):
return PixelFormat::ASTC_2D_12X12_UNORM;
case Hash(TextureFormat::ASTC_2D_12X12, UNORM, SRGB):
return PixelFormat::ASTC_2D_12X12_SRGB;
case Hash(TextureFormat::ASTC_2D_8X6, UNORM, LINEAR):
return PixelFormat::ASTC_2D_8X6_UNORM;
case Hash(TextureFormat::ASTC_2D_8X6, UNORM, SRGB):
return PixelFormat::ASTC_2D_8X6_SRGB;
case Hash(TextureFormat::ASTC_2D_6X5, UNORM, LINEAR):
return PixelFormat::ASTC_2D_6X5_UNORM;
case Hash(TextureFormat::ASTC_2D_6X5, UNORM, SRGB):
return PixelFormat::ASTC_2D_6X5_SRGB;
}
UNIMPLEMENTED_MSG("texture format={} srgb={} components={{{} {} {} {}}}",
static_cast<int>(format), is_srgb, static_cast<int>(red),
static_cast<int>(green), static_cast<int>(blue), static_cast<int>(alpha));
return PixelFormat::A8B8G8R8_UNORM;
}
} // namespace VideoCommon
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