yuzu-fork/src/video_core/surface.h

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// Copyright 2014 Citra Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#pragma once
#include <climits>
#include <utility>
#include "common/assert.h"
#include "common/common_types.h"
#include "common/logging/log.h"
#include "video_core/gpu.h"
#include "video_core/textures/texture.h"
namespace VideoCore::Surface {
enum class PixelFormat {
A8B8G8R8_UNORM,
A8B8G8R8_SNORM,
A8B8G8R8_SINT,
A8B8G8R8_UINT,
R5G6B5_UNORM,
B5G6R5_UNORM,
A1R5G5B5_UNORM,
A2B10G10R10_UNORM,
A2B10G10R10_UINT,
A1B5G5R5_UNORM,
R8_UNORM,
R8_SNORM,
R8_SINT,
R8_UINT,
R16G16B16A16_FLOAT,
R16G16B16A16_UNORM,
R16G16B16A16_SNORM,
R16G16B16A16_SINT,
R16G16B16A16_UINT,
B10G11R11_FLOAT,
R32G32B32A32_UINT,
BC1_RGBA_UNORM,
BC2_UNORM,
BC3_UNORM,
BC4_UNORM,
BC4_SNORM,
BC5_UNORM,
BC5_SNORM,
BC7_UNORM,
BC6H_UFLOAT,
BC6H_SFLOAT,
ASTC_2D_4X4_UNORM,
B8G8R8A8_UNORM,
R32G32B32A32_FLOAT,
R32G32B32A32_SINT,
R32G32_FLOAT,
R32G32_SINT,
R32_FLOAT,
R16_FLOAT,
R16_UNORM,
R16_SNORM,
R16_UINT,
R16_SINT,
R16G16_UNORM,
R16G16_FLOAT,
R16G16_UINT,
R16G16_SINT,
R16G16_SNORM,
R32G32B32_FLOAT,
A8B8G8R8_SRGB,
R8G8_UNORM,
R8G8_SNORM,
R8G8_SINT,
R8G8_UINT,
R32G32_UINT,
R16G16B16X16_FLOAT,
R32_UINT,
R32_SINT,
ASTC_2D_8X8_UNORM,
ASTC_2D_8X5_UNORM,
ASTC_2D_5X4_UNORM,
B8G8R8A8_SRGB,
BC1_RGBA_SRGB,
BC2_SRGB,
BC3_SRGB,
BC7_SRGB,
A4B4G4R4_UNORM,
ASTC_2D_4X4_SRGB,
ASTC_2D_8X8_SRGB,
ASTC_2D_8X5_SRGB,
ASTC_2D_5X4_SRGB,
ASTC_2D_5X5_UNORM,
ASTC_2D_5X5_SRGB,
ASTC_2D_10X8_UNORM,
ASTC_2D_10X8_SRGB,
ASTC_2D_6X6_UNORM,
ASTC_2D_6X6_SRGB,
ASTC_2D_10X10_UNORM,
ASTC_2D_10X10_SRGB,
ASTC_2D_12X12_UNORM,
ASTC_2D_12X12_SRGB,
ASTC_2D_8X6_UNORM,
ASTC_2D_8X6_SRGB,
ASTC_2D_6X5_UNORM,
ASTC_2D_6X5_SRGB,
E5B9G9R9_FLOAT,
MaxColorFormat,
// Depth formats
D32_FLOAT = MaxColorFormat,
D16_UNORM,
MaxDepthFormat,
// DepthStencil formats
D24_UNORM_S8_UINT = MaxDepthFormat,
S8_UINT_D24_UNORM,
D32_FLOAT_S8_UINT,
MaxDepthStencilFormat,
Max = MaxDepthStencilFormat,
Invalid = 255,
};
static constexpr std::size_t MaxPixelFormat = static_cast<std::size_t>(PixelFormat::Max);
enum class SurfaceType {
ColorTexture = 0,
Depth = 1,
DepthStencil = 2,
Invalid = 3,
};
enum class SurfaceTarget {
Texture1D,
TextureBuffer,
Texture2D,
Texture3D,
Texture1DArray,
Texture2DArray,
TextureCubemap,
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TextureCubeArray,
};
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constexpr std::array<u32, MaxPixelFormat> compression_factor_shift_table = {{
0, // A8B8G8R8_UNORM
0, // A8B8G8R8_SNORM
0, // A8B8G8R8_SINT
0, // A8B8G8R8_UINT
0, // R5G6B5_UNORM
0, // B5G6R5_UNORM
0, // A1R5G5B5_UNORM
0, // A2B10G10R10_UNORM
0, // A2B10G10R10_UINT
0, // A1B5G5R5_UNORM
0, // R8_UNORM
0, // R8_SNORM
0, // R8_SINT
0, // R8_UINT
0, // R16G16B16A16_FLOAT
0, // R16G16B16A16_UNORM
0, // R16G16B16A16_SNORM
0, // R16G16B16A16_SINT
0, // R16G16B16A16_UINT
0, // B10G11R11_FLOAT
0, // R32G32B32A32_UINT
2, // BC1_RGBA_UNORM
2, // BC2_UNORM
2, // BC3_UNORM
2, // BC4_UNORM
2, // BC4_SNORM
2, // BC5_UNORM
2, // BC5_SNORM
2, // BC7_UNORM
2, // BC6H_UFLOAT
2, // BC6H_SFLOAT
2, // ASTC_2D_4X4_UNORM
0, // B8G8R8A8_UNORM
0, // R32G32B32A32_FLOAT
0, // R32G32B32A32_SINT
0, // R32G32_FLOAT
0, // R32G32_SINT
0, // R32_FLOAT
0, // R16_FLOAT
0, // R16_UNORM
0, // R16_SNORM
0, // R16_UINT
0, // R16_SINT
0, // R16G16_UNORM
0, // R16G16_FLOAT
0, // R16G16_UINT
0, // R16G16_SINT
0, // R16G16_SNORM
0, // R32G32B32_FLOAT
0, // A8B8G8R8_SRGB
0, // R8G8_UNORM
0, // R8G8_SNORM
0, // R8G8_SINT
0, // R8G8_UINT
0, // R32G32_UINT
0, // R16G16B16X16_FLOAT
0, // R32_UINT
0, // R32_SINT
2, // ASTC_2D_8X8_UNORM
2, // ASTC_2D_8X5_UNORM
2, // ASTC_2D_5X4_UNORM
0, // B8G8R8A8_SRGB
2, // BC1_RGBA_SRGB
2, // BC2_SRGB
2, // BC3_SRGB
2, // BC7_SRGB
0, // A4B4G4R4_UNORM
2, // ASTC_2D_4X4_SRGB
2, // ASTC_2D_8X8_SRGB
2, // ASTC_2D_8X5_SRGB
2, // ASTC_2D_5X4_SRGB
2, // ASTC_2D_5X5_UNORM
2, // ASTC_2D_5X5_SRGB
2, // ASTC_2D_10X8_UNORM
2, // ASTC_2D_10X8_SRGB
2, // ASTC_2D_6X6_UNORM
2, // ASTC_2D_6X6_SRGB
2, // ASTC_2D_10X10_UNORM
2, // ASTC_2D_10X10_SRGB
2, // ASTC_2D_12X12_UNORM
2, // ASTC_2D_12X12_SRGB
2, // ASTC_2D_8X6_UNORM
2, // ASTC_2D_8X6_SRGB
2, // ASTC_2D_6X5_UNORM
2, // ASTC_2D_6X5_SRGB
0, // E5B9G9R9_FLOAT
0, // D32_FLOAT
0, // D16_UNORM
0, // D24_UNORM_S8_UINT
0, // S8_UINT_D24_UNORM
0, // D32_FLOAT_S8_UINT
}};
/**
* Gets the compression factor for the specified PixelFormat. This applies to just the
* "compressed width" and "compressed height", not the overall compression factor of a
* compressed image. This is used for maintaining proper surface sizes for compressed
* texture formats.
*/
inline constexpr u32 GetCompressionFactorShift(PixelFormat format) {
DEBUG_ASSERT(format != PixelFormat::Invalid);
DEBUG_ASSERT(static_cast<std::size_t>(format) < compression_factor_shift_table.size());
return compression_factor_shift_table[static_cast<std::size_t>(format)];
}
inline constexpr u32 GetCompressionFactor(PixelFormat format) {
return 1U << GetCompressionFactorShift(format);
}
constexpr std::array<u32, MaxPixelFormat> block_width_table = {{
1, // A8B8G8R8_UNORM
1, // A8B8G8R8_SNORM
1, // A8B8G8R8_SINT
1, // A8B8G8R8_UINT
1, // R5G6B5_UNORM
1, // B5G6R5_UNORM
1, // A1R5G5B5_UNORM
1, // A2B10G10R10_UNORM
1, // A2B10G10R10_UINT
1, // A1B5G5R5_UNORM
1, // R8_UNORM
1, // R8_SNORM
1, // R8_SINT
1, // R8_UINT
1, // R16G16B16A16_FLOAT
1, // R16G16B16A16_UNORM
1, // R16G16B16A16_SNORM
1, // R16G16B16A16_SINT
1, // R16G16B16A16_UINT
1, // B10G11R11_FLOAT
1, // R32G32B32A32_UINT
4, // BC1_RGBA_UNORM
4, // BC2_UNORM
4, // BC3_UNORM
4, // BC4_UNORM
4, // BC4_SNORM
4, // BC5_UNORM
4, // BC5_SNORM
4, // BC7_UNORM
4, // BC6H_UFLOAT
4, // BC6H_SFLOAT
4, // ASTC_2D_4X4_UNORM
1, // B8G8R8A8_UNORM
1, // R32G32B32A32_FLOAT
1, // R32G32B32A32_SINT
1, // R32G32_FLOAT
1, // R32G32_SINT
1, // R32_FLOAT
1, // R16_FLOAT
1, // R16_UNORM
1, // R16_SNORM
1, // R16_UINT
1, // R16_SINT
1, // R16G16_UNORM
1, // R16G16_FLOAT
1, // R16G16_UINT
1, // R16G16_SINT
1, // R16G16_SNORM
1, // R32G32B32_FLOAT
1, // A8B8G8R8_SRGB
1, // R8G8_UNORM
1, // R8G8_SNORM
1, // R8G8_SINT
1, // R8G8_UINT
1, // R32G32_UINT
1, // R16G16B16X16_FLOAT
1, // R32_UINT
1, // R32_SINT
8, // ASTC_2D_8X8_UNORM
8, // ASTC_2D_8X5_UNORM
5, // ASTC_2D_5X4_UNORM
1, // B8G8R8A8_SRGB
4, // BC1_RGBA_SRGB
4, // BC2_SRGB
4, // BC3_SRGB
4, // BC7_SRGB
1, // A4B4G4R4_UNORM
4, // ASTC_2D_4X4_SRGB
8, // ASTC_2D_8X8_SRGB
8, // ASTC_2D_8X5_SRGB
5, // ASTC_2D_5X4_SRGB
5, // ASTC_2D_5X5_UNORM
5, // ASTC_2D_5X5_SRGB
10, // ASTC_2D_10X8_UNORM
10, // ASTC_2D_10X8_SRGB
6, // ASTC_2D_6X6_UNORM
6, // ASTC_2D_6X6_SRGB
10, // ASTC_2D_10X10_UNORM
10, // ASTC_2D_10X10_SRGB
12, // ASTC_2D_12X12_UNORM
12, // ASTC_2D_12X12_SRGB
8, // ASTC_2D_8X6_UNORM
8, // ASTC_2D_8X6_SRGB
6, // ASTC_2D_6X5_UNORM
6, // ASTC_2D_6X5_SRGB
1, // E5B9G9R9_FLOAT
1, // D32_FLOAT
1, // D16_UNORM
1, // D24_UNORM_S8_UINT
1, // S8_UINT_D24_UNORM
1, // D32_FLOAT_S8_UINT
}};
static constexpr u32 GetDefaultBlockWidth(PixelFormat format) {
if (format == PixelFormat::Invalid)
return 0;
ASSERT(static_cast<std::size_t>(format) < block_width_table.size());
return block_width_table[static_cast<std::size_t>(format)];
}
constexpr std::array<u32, MaxPixelFormat> block_height_table = {{
1, // A8B8G8R8_UNORM
1, // A8B8G8R8_SNORM
1, // A8B8G8R8_SINT
1, // A8B8G8R8_UINT
1, // R5G6B5_UNORM
1, // B5G6R5_UNORM
1, // A1R5G5B5_UNORM
1, // A2B10G10R10_UNORM
1, // A2B10G10R10_UINT
1, // A1B5G5R5_UNORM
1, // R8_UNORM
1, // R8_SNORM
1, // R8_SINT
1, // R8_UINT
1, // R16G16B16A16_FLOAT
1, // R16G16B16A16_UNORM
1, // R16G16B16A16_SNORM
1, // R16G16B16A16_SINT
1, // R16G16B16A16_UINT
1, // B10G11R11_FLOAT
1, // R32G32B32A32_UINT
4, // BC1_RGBA_UNORM
4, // BC2_UNORM
4, // BC3_UNORM
4, // BC4_UNORM
4, // BC4_SNORM
4, // BC5_UNORM
4, // BC5_SNORM
4, // BC7_UNORM
4, // BC6H_UFLOAT
4, // BC6H_SFLOAT
4, // ASTC_2D_4X4_UNORM
1, // B8G8R8A8_UNORM
1, // R32G32B32A32_FLOAT
1, // R32G32B32A32_SINT
1, // R32G32_FLOAT
1, // R32G32_SINT
1, // R32_FLOAT
1, // R16_FLOAT
1, // R16_UNORM
1, // R16_SNORM
1, // R16_UINT
1, // R16_SINT
1, // R16G16_UNORM
1, // R16G16_FLOAT
1, // R16G16_UINT
1, // R16G16_SINT
1, // R16G16_SNORM
1, // R32G32B32_FLOAT
1, // A8B8G8R8_SRGB
1, // R8G8_UNORM
1, // R8G8_SNORM
1, // R8G8_SINT
1, // R8G8_UINT
1, // R32G32_UINT
1, // R16G16B16X16_FLOAT
1, // R32_UINT
1, // R32_SINT
8, // ASTC_2D_8X8_UNORM
5, // ASTC_2D_8X5_UNORM
4, // ASTC_2D_5X4_UNORM
1, // B8G8R8A8_SRGB
4, // BC1_RGBA_SRGB
4, // BC2_SRGB
4, // BC3_SRGB
4, // BC7_SRGB
1, // A4B4G4R4_UNORM
4, // ASTC_2D_4X4_SRGB
8, // ASTC_2D_8X8_SRGB
5, // ASTC_2D_8X5_SRGB
4, // ASTC_2D_5X4_SRGB
5, // ASTC_2D_5X5_UNORM
5, // ASTC_2D_5X5_SRGB
8, // ASTC_2D_10X8_UNORM
8, // ASTC_2D_10X8_SRGB
6, // ASTC_2D_6X6_UNORM
6, // ASTC_2D_6X6_SRGB
10, // ASTC_2D_10X10_UNORM
10, // ASTC_2D_10X10_SRGB
12, // ASTC_2D_12X12_UNORM
12, // ASTC_2D_12X12_SRGB
6, // ASTC_2D_8X6_UNORM
6, // ASTC_2D_8X6_SRGB
5, // ASTC_2D_6X5_UNORM
5, // ASTC_2D_6X5_SRGB
1, // E5B9G9R9_FLOAT
1, // D32_FLOAT
1, // D16_UNORM
1, // D24_UNORM_S8_UINT
1, // S8_UINT_D24_UNORM
1, // D32_FLOAT_S8_UINT
}};
static constexpr u32 GetDefaultBlockHeight(PixelFormat format) {
if (format == PixelFormat::Invalid)
return 0;
ASSERT(static_cast<std::size_t>(format) < block_height_table.size());
return block_height_table[static_cast<std::size_t>(format)];
}
constexpr std::array<u32, MaxPixelFormat> bpp_table = {{
32, // A8B8G8R8_UNORM
32, // A8B8G8R8_SNORM
32, // A8B8G8R8_SINT
32, // A8B8G8R8_UINT
16, // R5G6B5_UNORM
16, // B5G6R5_UNORM
16, // A1R5G5B5_UNORM
32, // A2B10G10R10_UNORM
32, // A2B10G10R10_UINT
16, // A1B5G5R5_UNORM
8, // R8_UNORM
8, // R8_SNORM
8, // R8_SINT
8, // R8_UINT
64, // R16G16B16A16_FLOAT
64, // R16G16B16A16_UNORM
64, // R16G16B16A16_SNORM
64, // R16G16B16A16_SINT
64, // R16G16B16A16_UINT
32, // B10G11R11_FLOAT
128, // R32G32B32A32_UINT
64, // BC1_RGBA_UNORM
128, // BC2_UNORM
128, // BC3_UNORM
64, // BC4_UNORM
64, // BC4_SNORM
128, // BC5_UNORM
128, // BC5_SNORM
128, // BC7_UNORM
128, // BC6H_UFLOAT
128, // BC6H_SFLOAT
128, // ASTC_2D_4X4_UNORM
32, // B8G8R8A8_UNORM
128, // R32G32B32A32_FLOAT
128, // R32G32B32A32_SINT
64, // R32G32_FLOAT
64, // R32G32_SINT
32, // R32_FLOAT
16, // R16_FLOAT
16, // R16_UNORM
16, // R16_SNORM
16, // R16_UINT
16, // R16_SINT
32, // R16G16_UNORM
32, // R16G16_FLOAT
32, // R16G16_UINT
32, // R16G16_SINT
32, // R16G16_SNORM
96, // R32G32B32_FLOAT
32, // A8B8G8R8_SRGB
16, // R8G8_UNORM
16, // R8G8_SNORM
16, // R8G8_SINT
16, // R8G8_UINT
64, // R32G32_UINT
64, // R16G16B16X16_FLOAT
32, // R32_UINT
32, // R32_SINT
128, // ASTC_2D_8X8_UNORM
128, // ASTC_2D_8X5_UNORM
128, // ASTC_2D_5X4_UNORM
32, // B8G8R8A8_SRGB
64, // BC1_RGBA_SRGB
128, // BC2_SRGB
128, // BC3_SRGB
128, // BC7_UNORM
16, // A4B4G4R4_UNORM
128, // ASTC_2D_4X4_SRGB
128, // ASTC_2D_8X8_SRGB
128, // ASTC_2D_8X5_SRGB
128, // ASTC_2D_5X4_SRGB
128, // ASTC_2D_5X5_UNORM
128, // ASTC_2D_5X5_SRGB
128, // ASTC_2D_10X8_UNORM
128, // ASTC_2D_10X8_SRGB
128, // ASTC_2D_6X6_UNORM
128, // ASTC_2D_6X6_SRGB
128, // ASTC_2D_10X10_UNORM
128, // ASTC_2D_10X10_SRGB
128, // ASTC_2D_12X12_UNORM
128, // ASTC_2D_12X12_SRGB
128, // ASTC_2D_8X6_UNORM
128, // ASTC_2D_8X6_SRGB
128, // ASTC_2D_6X5_UNORM
128, // ASTC_2D_6X5_SRGB
32, // E5B9G9R9_FLOAT
32, // D32_FLOAT
16, // D16_UNORM
32, // D24_UNORM_S8_UINT
32, // S8_UINT_D24_UNORM
64, // D32_FLOAT_S8_UINT
}};
static constexpr u32 GetFormatBpp(PixelFormat format) {
if (format == PixelFormat::Invalid)
return 0;
ASSERT(static_cast<std::size_t>(format) < bpp_table.size());
return bpp_table[static_cast<std::size_t>(format)];
}
/// Returns the sizer in bytes of the specified pixel format
static constexpr u32 GetBytesPerPixel(PixelFormat pixel_format) {
if (pixel_format == PixelFormat::Invalid) {
return 0;
}
return GetFormatBpp(pixel_format) / CHAR_BIT;
}
SurfaceTarget SurfaceTargetFromTextureType(Tegra::Texture::TextureType texture_type);
bool SurfaceTargetIsLayered(SurfaceTarget target);
bool SurfaceTargetIsArray(SurfaceTarget target);
PixelFormat PixelFormatFromDepthFormat(Tegra::DepthFormat format);
PixelFormat PixelFormatFromRenderTargetFormat(Tegra::RenderTargetFormat format);
PixelFormat PixelFormatFromGPUPixelFormat(Tegra::FramebufferConfig::PixelFormat format);
SurfaceType GetFormatType(PixelFormat pixel_format);
bool IsPixelFormatASTC(PixelFormat format);
bool IsPixelFormatSRGB(PixelFormat format);
std::pair<u32, u32> GetASTCBlockSize(PixelFormat format);
} // namespace VideoCore::Surface