diff options
Diffstat (limited to '')
| -rw-r--r-- | src/video_core/surface.h | 152 |
1 files changed, 15 insertions, 137 deletions
diff --git a/src/video_core/surface.h b/src/video_core/surface.h index cfd12fa61..c40ab89d0 100644 --- a/src/video_core/surface.h +++ b/src/video_core/surface.h @@ -120,7 +120,7 @@ enum class PixelFormat { Max = MaxDepthStencilFormat, Invalid = 255, }; -static constexpr std::size_t MaxPixelFormat = static_cast<std::size_t>(PixelFormat::Max); +constexpr std::size_t MaxPixelFormat = static_cast<std::size_t>(PixelFormat::Max); enum class SurfaceType { ColorTexture = 0, @@ -140,117 +140,7 @@ enum class SurfaceTarget { TextureCubeArray, }; -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 = {{ +constexpr std::array<u32, MaxPixelFormat> BLOCK_WIDTH_TABLE = {{ 1, // A8B8G8R8_UNORM 1, // A8B8G8R8_SNORM 1, // A8B8G8R8_SINT @@ -344,15 +234,12 @@ constexpr std::array<u32, MaxPixelFormat> block_width_table = {{ 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 u32 DefaultBlockWidth(PixelFormat format) { + 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 = {{ +constexpr std::array<u32, MaxPixelFormat> BLOCK_HEIGHT_TABLE = {{ 1, // A8B8G8R8_UNORM 1, // A8B8G8R8_SNORM 1, // A8B8G8R8_SINT @@ -446,15 +333,12 @@ constexpr std::array<u32, MaxPixelFormat> block_height_table = {{ 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 u32 DefaultBlockHeight(PixelFormat format) { + 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 = {{ +constexpr std::array<u32, MaxPixelFormat> BITS_PER_BLOCK_TABLE = {{ 32, // A8B8G8R8_UNORM 32, // A8B8G8R8_SNORM 32, // A8B8G8R8_SINT @@ -548,20 +432,14 @@ constexpr std::array<u32, MaxPixelFormat> bpp_table = {{ 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)]; +constexpr u32 BitsPerBlock(PixelFormat format) { + ASSERT(static_cast<std::size_t>(format) < BITS_PER_BLOCK_TABLE.size()); + return BITS_PER_BLOCK_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; +constexpr u32 BytesPerBlock(PixelFormat pixel_format) { + return BitsPerBlock(pixel_format) / CHAR_BIT; } SurfaceTarget SurfaceTargetFromTextureType(Tegra::Texture::TextureType texture_type); |