diff options
Diffstat (limited to 'src/video_core/surface.h')
| -rw-r--r-- | src/video_core/surface.h | 225 |
1 files changed, 155 insertions, 70 deletions
diff --git a/src/video_core/surface.h b/src/video_core/surface.h index b783e4b27..83f31c12c 100644 --- a/src/video_core/surface.h +++ b/src/video_core/surface.h @@ -114,6 +114,7 @@ enum class SurfaceType { enum class SurfaceTarget { Texture1D, + TextureBuffer, Texture2D, Texture3D, Texture1DArray, @@ -122,71 +123,71 @@ enum class SurfaceTarget { TextureCubeArray, }; -constexpr std::array<u32, MaxPixelFormat> compression_factor_table = {{ - 1, // ABGR8U - 1, // ABGR8S - 1, // ABGR8UI - 1, // B5G6R5U - 1, // A2B10G10R10U - 1, // A1B5G5R5U - 1, // R8U - 1, // R8UI - 1, // RGBA16F - 1, // RGBA16U - 1, // RGBA16UI - 1, // R11FG11FB10F - 1, // RGBA32UI - 4, // DXT1 - 4, // DXT23 - 4, // DXT45 - 4, // DXN1 - 4, // DXN2UNORM - 4, // DXN2SNORM - 4, // BC7U - 4, // BC6H_UF16 - 4, // BC6H_SF16 - 4, // ASTC_2D_4X4 - 1, // BGRA8 - 1, // RGBA32F - 1, // RG32F - 1, // R32F - 1, // R16F - 1, // R16U - 1, // R16S - 1, // R16UI - 1, // R16I - 1, // RG16 - 1, // RG16F - 1, // RG16UI - 1, // RG16I - 1, // RG16S - 1, // RGB32F - 1, // RGBA8_SRGB - 1, // RG8U - 1, // RG8S - 1, // RG32UI - 1, // R32UI - 4, // ASTC_2D_8X8 - 4, // ASTC_2D_8X5 - 4, // ASTC_2D_5X4 - 1, // BGRA8_SRGB - 4, // DXT1_SRGB - 4, // DXT23_SRGB - 4, // DXT45_SRGB - 4, // BC7U_SRGB - 4, // ASTC_2D_4X4_SRGB - 4, // ASTC_2D_8X8_SRGB - 4, // ASTC_2D_8X5_SRGB - 4, // ASTC_2D_5X4_SRGB - 4, // ASTC_2D_5X5 - 4, // ASTC_2D_5X5_SRGB - 4, // ASTC_2D_10X8 - 4, // ASTC_2D_10X8_SRGB - 1, // Z32F - 1, // Z16 - 1, // Z24S8 - 1, // S8Z24 - 1, // Z32FS8 +constexpr std::array<u32, MaxPixelFormat> compression_factor_shift_table = {{ + 0, // ABGR8U + 0, // ABGR8S + 0, // ABGR8UI + 0, // B5G6R5U + 0, // A2B10G10R10U + 0, // A1B5G5R5U + 0, // R8U + 0, // R8UI + 0, // RGBA16F + 0, // RGBA16U + 0, // RGBA16UI + 0, // R11FG11FB10F + 0, // RGBA32UI + 2, // DXT1 + 2, // DXT23 + 2, // DXT45 + 2, // DXN1 + 2, // DXN2UNORM + 2, // DXN2SNORM + 2, // BC7U + 2, // BC6H_UF16 + 2, // BC6H_SF16 + 2, // ASTC_2D_4X4 + 0, // BGRA8 + 0, // RGBA32F + 0, // RG32F + 0, // R32F + 0, // R16F + 0, // R16U + 0, // R16S + 0, // R16UI + 0, // R16I + 0, // RG16 + 0, // RG16F + 0, // RG16UI + 0, // RG16I + 0, // RG16S + 0, // RGB32F + 0, // RGBA8_SRGB + 0, // RG8U + 0, // RG8S + 0, // RG32UI + 0, // R32UI + 2, // ASTC_2D_8X8 + 2, // ASTC_2D_8X5 + 2, // ASTC_2D_5X4 + 0, // BGRA8_SRGB + 2, // DXT1_SRGB + 2, // DXT23_SRGB + 2, // DXT45_SRGB + 2, // BC7U_SRGB + 2, // ASTC_2D_4X4_SRGB + 2, // ASTC_2D_8X8_SRGB + 2, // ASTC_2D_8X5_SRGB + 2, // ASTC_2D_5X4_SRGB + 2, // ASTC_2D_5X5 + 2, // ASTC_2D_5X5_SRGB + 2, // ASTC_2D_10X8 + 2, // ASTC_2D_10X8_SRGB + 0, // Z32F + 0, // Z16 + 0, // Z24S8 + 0, // S8Z24 + 0, // Z32FS8 }}; /** @@ -195,12 +196,14 @@ constexpr std::array<u32, MaxPixelFormat> compression_factor_table = {{ * compressed image. This is used for maintaining proper surface sizes for compressed * texture formats. */ -static constexpr u32 GetCompressionFactor(PixelFormat format) { - if (format == PixelFormat::Invalid) - return 0; +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)]; +} - ASSERT(static_cast<std::size_t>(format) < compression_factor_table.size()); - return compression_factor_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 = {{ @@ -436,6 +439,88 @@ static constexpr u32 GetBytesPerPixel(PixelFormat pixel_format) { return GetFormatBpp(pixel_format) / CHAR_BIT; } +enum class SurfaceCompression { + None, // Not compressed + Compressed, // Texture is compressed + Converted, // Texture is converted before upload or after download + Rearranged, // Texture is swizzled before upload or after download +}; + +constexpr std::array<SurfaceCompression, MaxPixelFormat> compression_type_table = {{ + SurfaceCompression::None, // ABGR8U + SurfaceCompression::None, // ABGR8S + SurfaceCompression::None, // ABGR8UI + SurfaceCompression::None, // B5G6R5U + SurfaceCompression::None, // A2B10G10R10U + SurfaceCompression::None, // A1B5G5R5U + SurfaceCompression::None, // R8U + SurfaceCompression::None, // R8UI + SurfaceCompression::None, // RGBA16F + SurfaceCompression::None, // RGBA16U + SurfaceCompression::None, // RGBA16UI + SurfaceCompression::None, // R11FG11FB10F + SurfaceCompression::None, // RGBA32UI + SurfaceCompression::Compressed, // DXT1 + SurfaceCompression::Compressed, // DXT23 + SurfaceCompression::Compressed, // DXT45 + SurfaceCompression::Compressed, // DXN1 + SurfaceCompression::Compressed, // DXN2UNORM + SurfaceCompression::Compressed, // DXN2SNORM + SurfaceCompression::Compressed, // BC7U + SurfaceCompression::Compressed, // BC6H_UF16 + SurfaceCompression::Compressed, // BC6H_SF16 + SurfaceCompression::Converted, // ASTC_2D_4X4 + SurfaceCompression::None, // BGRA8 + SurfaceCompression::None, // RGBA32F + SurfaceCompression::None, // RG32F + SurfaceCompression::None, // R32F + SurfaceCompression::None, // R16F + SurfaceCompression::None, // R16U + SurfaceCompression::None, // R16S + SurfaceCompression::None, // R16UI + SurfaceCompression::None, // R16I + SurfaceCompression::None, // RG16 + SurfaceCompression::None, // RG16F + SurfaceCompression::None, // RG16UI + SurfaceCompression::None, // RG16I + SurfaceCompression::None, // RG16S + SurfaceCompression::None, // RGB32F + SurfaceCompression::None, // RGBA8_SRGB + SurfaceCompression::None, // RG8U + SurfaceCompression::None, // RG8S + SurfaceCompression::None, // RG32UI + SurfaceCompression::None, // R32UI + SurfaceCompression::Converted, // ASTC_2D_8X8 + SurfaceCompression::Converted, // ASTC_2D_8X5 + SurfaceCompression::Converted, // ASTC_2D_5X4 + SurfaceCompression::None, // BGRA8_SRGB + SurfaceCompression::Compressed, // DXT1_SRGB + SurfaceCompression::Compressed, // DXT23_SRGB + SurfaceCompression::Compressed, // DXT45_SRGB + SurfaceCompression::Compressed, // BC7U_SRGB + SurfaceCompression::Converted, // ASTC_2D_4X4_SRGB + SurfaceCompression::Converted, // ASTC_2D_8X8_SRGB + SurfaceCompression::Converted, // ASTC_2D_8X5_SRGB + SurfaceCompression::Converted, // ASTC_2D_5X4_SRGB + SurfaceCompression::Converted, // ASTC_2D_5X5 + SurfaceCompression::Converted, // ASTC_2D_5X5_SRGB + SurfaceCompression::Converted, // ASTC_2D_10X8 + SurfaceCompression::Converted, // ASTC_2D_10X8_SRGB + SurfaceCompression::None, // Z32F + SurfaceCompression::None, // Z16 + SurfaceCompression::None, // Z24S8 + SurfaceCompression::Rearranged, // S8Z24 + SurfaceCompression::None, // Z32FS8 +}}; + +constexpr SurfaceCompression GetFormatCompressionType(PixelFormat format) { + if (format == PixelFormat::Invalid) { + return SurfaceCompression::None; + } + DEBUG_ASSERT(static_cast<std::size_t>(format) < compression_type_table.size()); + return compression_type_table[static_cast<std::size_t>(format)]; +} + SurfaceTarget SurfaceTargetFromTextureType(Tegra::Texture::TextureType texture_type); bool SurfaceTargetIsLayered(SurfaceTarget target); |