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Initial support for integer format textures.
They can't be rendered to and ImageData can't use the formats, for now.
This commit is contained in:
Alex Szpakowski
+122
-79
@@ -26,81 +26,99 @@ namespace love
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static PixelFormatInfo formatInfo[] =
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{
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// components, blockW, blockH, blockSize, color, depth, stencil, compressed
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{ 0, 1, 1, 0, false, false, false, false }, // PIXELFORMAT_UNKNOWN
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// components, blockW, blockH, blockSize, color, depth, stencil, compressed, dataType
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{ 0, 1, 1, 0, false, false, false, false, PIXELFORMATTYPE_UNORM }, // PIXELFORMAT_UNKNOWN
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{ 0, 1, 1, 0, true, false, false, false }, // PIXELFORMAT_NORMAL
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{ 0, 1, 1, 0, true, false, false, false }, // PIXELFORMAT_HDR
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{ 0, 1, 1, 0, true, false, false, false, PIXELFORMATTYPE_UNORM }, // PIXELFORMAT_NORMAL
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{ 0, 1, 1, 0, true, false, false, false, PIXELFORMATTYPE_SFLOAT }, // PIXELFORMAT_HDR
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{ 1, 1, 1, 1, true, false, false, false }, // PIXELFORMAT_R8_UNORM
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{ 1, 1, 1, 2, true, false, false, false }, // PIXELFORMAT_R16_UNORM
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{ 1, 1, 1, 2, true, false, false, false }, // PIXELFORMAT_R16_FLOAT
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{ 1, 1, 1, 4, true, false, false, false }, // PIXELFORMAT_R32_FLOAT
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{ 1, 1, 1, 1, true, false, false, false, PIXELFORMATTYPE_UNORM }, // PIXELFORMAT_R8_UNORM
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{ 1, 1, 1, 1, true, false, false, false, PIXELFORMATTYPE_SINT }, // PIXELFORMAT_R8_INT
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{ 1, 1, 1, 1, true, false, false, false, PIXELFORMATTYPE_UINT }, // PIXELFORMAT_R8_UINT
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{ 1, 1, 1, 2, true, false, false, false, PIXELFORMATTYPE_UNORM }, // PIXELFORMAT_R16_UNORM
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{ 1, 1, 1, 2, true, false, false, false, PIXELFORMATTYPE_SFLOAT }, // PIXELFORMAT_R16_FLOAT
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{ 1, 1, 1, 2, true, false, false, false, PIXELFORMATTYPE_SINT }, // PIXELFORMAT_R16_INT
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{ 1, 1, 1, 2, true, false, false, false, PIXELFORMATTYPE_UINT }, // PIXELFORMAT_R16_UINT
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{ 1, 1, 1, 4, true, false, false, false, PIXELFORMATTYPE_SFLOAT }, // PIXELFORMAT_R32_FLOAT
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{ 1, 1, 1, 4, true, false, false, false, PIXELFORMATTYPE_SINT }, // PIXELFORMAT_R32_INT
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{ 1, 1, 1, 4, true, false, false, false, PIXELFORMATTYPE_UINT }, // PIXELFORMAT_R32_UINT
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{ 2, 1, 1, 2, true, false, false, false }, // PIXELFORMAT_RG8_UNORM
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{ 2, 1, 1, 2, true, false, false, false }, // PIXELFORMAT_LA8_UNORM
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{ 2, 1, 1, 4, true, false, false, false }, // PIXELFORMAT_RG16_UNORM
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{ 2, 1, 1, 4, true, false, false, false }, // PIXELFORMAT_RG16_FLOAT
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{ 2, 1, 1, 8, true, false, false, false }, // PIXELFORMAT_RG32_FLOAT
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{ 2, 1, 1, 2, true, false, false, false, PIXELFORMATTYPE_UNORM }, // PIXELFORMAT_RG8_UNORM
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{ 2, 1, 1, 2, true, false, false, false, PIXELFORMATTYPE_SINT }, // PIXELFORMAT_RG8_INT
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{ 2, 1, 1, 2, true, false, false, false, PIXELFORMATTYPE_UINT }, // PIXELFORMAT_RG8_UINT
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{ 2, 1, 1, 2, true, false, false, false, PIXELFORMATTYPE_UNORM }, // PIXELFORMAT_LA8_UNORM
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{ 2, 1, 1, 4, true, false, false, false, PIXELFORMATTYPE_UNORM }, // PIXELFORMAT_RG16_UNORM
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{ 2, 1, 1, 4, true, false, false, false, PIXELFORMATTYPE_SFLOAT }, // PIXELFORMAT_RG16_FLOAT
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{ 2, 1, 1, 4, true, false, false, false, PIXELFORMATTYPE_SINT }, // PIXELFORMAT_RG16_INT
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{ 2, 1, 1, 4, true, false, false, false, PIXELFORMATTYPE_UINT }, // PIXELFORMAT_RG16_UINT
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{ 2, 1, 1, 8, true, false, false, false, PIXELFORMATTYPE_SFLOAT }, // PIXELFORMAT_RG32_FLOAT
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{ 2, 1, 1, 8, true, false, false, false, PIXELFORMATTYPE_SINT }, // PIXELFORMAT_RG32_INT
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{ 2, 1, 1, 8, true, false, false, false, PIXELFORMATTYPE_UINT }, // PIXELFORMAT_RG32_UINT
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{ 4, 1, 1, 4, true, false, false, false }, // PIXELFORMAT_RGBA8_UNORM
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{ 4, 1, 1, 4, true, false, false, false }, // PIXELFORMAT_sRGBA8_UNORM
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{ 4, 1, 1, 8, true, false, false, false }, // PIXELFORMAT_RGBA16_UNORM
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{ 4, 1, 1, 8, true, false, false, false }, // PIXELFORMAT_RGBA16_FLOAT
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{ 4, 1, 1, 16, true, false, false, false }, // PIXELFORMAT_RGBA32_FLOAT
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{ 4, 1, 1, 4, true, false, false, false, PIXELFORMATTYPE_UNORM }, // PIXELFORMAT_RGBA8_UNORM
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{ 4, 1, 1, 4, true, false, false, false, PIXELFORMATTYPE_UNORM }, // PIXELFORMAT_sRGBA8_UNORM
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{ 4, 1, 1, 4, true, false, false, false, PIXELFORMATTYPE_SINT }, // PIXELFORMAT_RGBA8_INT
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{ 4, 1, 1, 4, true, false, false, false, PIXELFORMATTYPE_UINT }, // PIXELFORMAT_RGBA8_UINT
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{ 4, 1, 1, 8, true, false, false, false, PIXELFORMATTYPE_UNORM }, // PIXELFORMAT_RGBA16_UNORM
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{ 4, 1, 1, 8, true, false, false, false, PIXELFORMATTYPE_SFLOAT }, // PIXELFORMAT_RGBA16_FLOAT
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{ 4, 1, 1, 8, true, false, false, false, PIXELFORMATTYPE_SINT }, // PIXELFORMAT_RGBA16_INT
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{ 4, 1, 1, 8, true, false, false, false, PIXELFORMATTYPE_UINT }, // PIXELFORMAT_RGBA16_UINT
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{ 4, 1, 1, 16, true, false, false, false, PIXELFORMATTYPE_SFLOAT }, // PIXELFORMAT_RGBA32_FLOAT
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{ 4, 1, 1, 16, true, false, false, false, PIXELFORMATTYPE_SINT }, // PIXELFORMAT_RGBA32_INT
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{ 4, 1, 1, 16, true, false, false, false, PIXELFORMATTYPE_UINT }, // PIXELFORMAT_RGBA32_UINT
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{ 4, 1, 1, 2, true, false, false, false }, // PIXELFORMAT_RGBA4_UNORM
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{ 4, 1, 1, 2, true, false, false, false }, // PIXELFORMAT_RGB5A1_UNORM
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{ 3, 1, 1, 2, true, false, false, false }, // PIXELFORMAT_RGB565_UNORM
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{ 4, 1, 1, 4, true, false, false, false }, // PIXELFORMAT_RGB10A2_UNORM
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{ 3, 1, 1, 4, true, false, false, false }, // PIXELFORMAT_RG11B10_FLOAT
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{ 4, 1, 1, 2, true, false, false, false, PIXELFORMATTYPE_UNORM }, // PIXELFORMAT_RGBA4_UNORM
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{ 4, 1, 1, 2, true, false, false, false, PIXELFORMATTYPE_UNORM }, // PIXELFORMAT_RGB5A1_UNORM
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{ 3, 1, 1, 2, true, false, false, false, PIXELFORMATTYPE_UNORM }, // PIXELFORMAT_RGB565_UNORM
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{ 4, 1, 1, 4, true, false, false, false, PIXELFORMATTYPE_UNORM }, // PIXELFORMAT_RGB10A2_UNORM
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{ 3, 1, 1, 4, true, false, false, false, PIXELFORMATTYPE_UFLOAT }, // PIXELFORMAT_RG11B10_FLOAT
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{ 1, 1, 1, 1, false, false, true , false }, // PIXELFORMAT_STENCIL8
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{ 1, 1, 1, 2, false, true, false, false }, // PIXELFORMAT_DEPTH16_UNORM
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{ 1, 1, 1, 3, false, true, false, false }, // PIXELFORMAT_DEPTH24_UNORM
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{ 1, 1, 1, 4, false, true, false, false }, // PIXELFORMAT_DEPTH32_FLOAT
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{ 2, 1, 1, 4, false, true, true , false }, // PIXELFORMAT_DEPTH24_UNORM_STENCIL8
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{ 2, 1, 1, 5, false, true, true , false }, // PIXELFORMAT_DEPTH32_FLOAT_STENCIL8
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{ 1, 1, 1, 1, false, false, true , false, PIXELFORMATTYPE_UINT }, // PIXELFORMAT_STENCIL8
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{ 1, 1, 1, 2, false, true, false, false, PIXELFORMATTYPE_UNORM }, // PIXELFORMAT_DEPTH16_UNORM
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{ 1, 1, 1, 3, false, true, false, false, PIXELFORMATTYPE_UNORM }, // PIXELFORMAT_DEPTH24_UNORM
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{ 1, 1, 1, 4, false, true, false, false, PIXELFORMATTYPE_SFLOAT }, // PIXELFORMAT_DEPTH32_FLOAT
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{ 2, 1, 1, 4, false, true, true , false, PIXELFORMATTYPE_UNORM }, // PIXELFORMAT_DEPTH24_UNORM_STENCIL8
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{ 2, 1, 1, 5, false, true, true , false, PIXELFORMATTYPE_SFLOAT }, // PIXELFORMAT_DEPTH32_FLOAT_STENCIL8
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{ 3, 4, 4, 8, true, false, false, true }, // PIXELFORMAT_DXT1_UNORM
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{ 4, 4, 4, 16, true, false, false, true }, // PIXELFORMAT_DXT3_UNORM
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{ 4, 4, 4, 16, true, false, false, true }, // PIXELFORMAT_DXT5_UNORM
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{ 1, 4, 4, 8, true, false, false, true }, // PIXELFORMAT_BC4_UNORM
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{ 1, 4, 4, 8, true, false, false, true }, // PIXELFORMAT_BC4_SNORM
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{ 2, 4, 4, 16, true, false, false, true }, // PIXELFORMAT_BC5_UNORM
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{ 2, 4, 4, 16, true, false, false, true }, // PIXELFORMAT_BC5_SNORM
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{ 3, 4, 4, 16, true, false, false, true }, // PIXELFORMAT_BC6H_UFLOAT
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{ 3, 4, 4, 16, true, false, false, true }, // PIXELFORMAT_BC6H_FLOAT
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{ 4, 4, 4, 16, true, false, false, true }, // PIXELFORMAT_BC7_UNORM
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{ 3, 4, 4, 8, true, false, false, true, PIXELFORMATTYPE_UNORM }, // PIXELFORMAT_DXT1_UNORM
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{ 4, 4, 4, 16, true, false, false, true, PIXELFORMATTYPE_UNORM }, // PIXELFORMAT_DXT3_UNORM
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{ 4, 4, 4, 16, true, false, false, true, PIXELFORMATTYPE_UNORM }, // PIXELFORMAT_DXT5_UNORM
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{ 1, 4, 4, 8, true, false, false, true, PIXELFORMATTYPE_UNORM }, // PIXELFORMAT_BC4_UNORM
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{ 1, 4, 4, 8, true, false, false, true, PIXELFORMATTYPE_SNORM }, // PIXELFORMAT_BC4_SNORM
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{ 2, 4, 4, 16, true, false, false, true, PIXELFORMATTYPE_UNORM }, // PIXELFORMAT_BC5_UNORM
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{ 2, 4, 4, 16, true, false, false, true, PIXELFORMATTYPE_SNORM }, // PIXELFORMAT_BC5_SNORM
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{ 3, 4, 4, 16, true, false, false, true, PIXELFORMATTYPE_UFLOAT }, // PIXELFORMAT_BC6H_UFLOAT
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{ 3, 4, 4, 16, true, false, false, true, PIXELFORMATTYPE_SFLOAT }, // PIXELFORMAT_BC6H_FLOAT
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{ 4, 4, 4, 16, true, false, false, true, PIXELFORMATTYPE_UNORM }, // PIXELFORMAT_BC7_UNORM
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{ 3, 16, 8, 32, true, false, false, true }, // PIXELFORMAT_PVR1_RGB2_UNORM
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{ 3, 8, 8, 32, true, false, false, true }, // PIXELFORMAT_PVR1_RGB4_UNORM
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{ 4, 16, 8, 32, true, false, false, true }, // PIXELFORMAT_PVR1_RGBA2_UNORM
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{ 4, 8, 8, 32, true, false, false, true }, // PIXELFORMAT_PVR1_RGBA4_UNORM
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{ 3, 16, 8, 32, true, false, false, true, PIXELFORMATTYPE_UNORM }, // PIXELFORMAT_PVR1_RGB2_UNORM
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{ 3, 8, 8, 32, true, false, false, true, PIXELFORMATTYPE_UNORM }, // PIXELFORMAT_PVR1_RGB4_UNORM
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{ 4, 16, 8, 32, true, false, false, true, PIXELFORMATTYPE_UNORM }, // PIXELFORMAT_PVR1_RGBA2_UNORM
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{ 4, 8, 8, 32, true, false, false, true, PIXELFORMATTYPE_UNORM }, // PIXELFORMAT_PVR1_RGBA4_UNORM
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{ 3, 4, 4, 8, true, false, false, true }, // PIXELFORMAT_ETC1_UNORM
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{ 3, 4, 4, 8, true, false, false, true }, // PIXELFORMAT_ETC2_RGB_UNORM
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{ 4, 4, 4, 16, true, false, false, true }, // PIXELFORMAT_ETC2_RGBA_UNORM
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{ 4, 4, 4, 8, true, false, false, true }, // PIXELFORMAT_ETC2_RGBA1_UNORM
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{ 1, 4, 4, 8, true, false, false, true }, // PIXELFORMAT_EAC_R_UNORM
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{ 1, 4, 4, 8, true, false, false, true }, // PIXELFORMAT_EAC_R_SNORM
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{ 2, 4, 4, 16, true, false, false, true }, // PIXELFORMAT_EAC_RG_UNORM
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{ 2, 4, 4, 16, true, false, false, true }, // PIXELFORMAT_EAC_RG_SNORM
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{ 3, 4, 4, 8, true, false, false, true, PIXELFORMATTYPE_UNORM }, // PIXELFORMAT_ETC1_UNORM
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{ 3, 4, 4, 8, true, false, false, true, PIXELFORMATTYPE_UNORM }, // PIXELFORMAT_ETC2_RGB_UNORM
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{ 4, 4, 4, 16, true, false, false, true, PIXELFORMATTYPE_UNORM }, // PIXELFORMAT_ETC2_RGBA_UNORM
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{ 4, 4, 4, 8, true, false, false, true, PIXELFORMATTYPE_UNORM }, // PIXELFORMAT_ETC2_RGBA1_UNORM
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{ 1, 4, 4, 8, true, false, false, true, PIXELFORMATTYPE_UNORM }, // PIXELFORMAT_EAC_R_UNORM
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{ 1, 4, 4, 8, true, false, false, true, PIXELFORMATTYPE_SNORM }, // PIXELFORMAT_EAC_R_SNORM
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{ 2, 4, 4, 16, true, false, false, true, PIXELFORMATTYPE_UNORM }, // PIXELFORMAT_EAC_RG_UNORM
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{ 2, 4, 4, 16, true, false, false, true, PIXELFORMATTYPE_SNORM }, // PIXELFORMAT_EAC_RG_SNORM
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{ 4, 4, 4, 1, true, false, false, true }, // PIXELFORMAT_ASTC_4x4
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{ 4, 5, 4, 1, true, false, false, true }, // PIXELFORMAT_ASTC_5x4
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{ 4, 5, 5, 1, true, false, false, true }, // PIXELFORMAT_ASTC_5x5
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{ 4, 6, 5, 1, true, false, false, true }, // PIXELFORMAT_ASTC_6x5
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{ 4, 6, 6, 1, true, false, false, true }, // PIXELFORMAT_ASTC_6x6
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{ 4, 8, 5, 1, true, false, false, true }, // PIXELFORMAT_ASTC_8x5
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{ 4, 8, 6, 1, true, false, false, true }, // PIXELFORMAT_ASTC_8x6
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{ 4, 8, 8, 1, true, false, false, true }, // PIXELFORMAT_ASTC_8x8
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{ 4, 8, 5, 1, true, false, false, true }, // PIXELFORMAT_ASTC_10x5
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{ 4, 10, 6, 1, true, false, false, true }, // PIXELFORMAT_ASTC_10x6
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{ 4, 10, 8, 1, true, false, false, true }, // PIXELFORMAT_ASTC_10x8
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{ 4, 10, 10, 1, true, false, false, true }, // PIXELFORMAT_ASTC_10x10
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{ 4, 12, 10, 1, true, false, false, true }, // PIXELFORMAT_ASTC_12x10
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{ 4, 12, 12, 1, true, false, false, true }, // PIXELFORMAT_ASTC_12x12
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{ 4, 4, 4, 1, true, false, false, true, PIXELFORMATTYPE_UNORM }, // PIXELFORMAT_ASTC_4x4
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{ 4, 5, 4, 1, true, false, false, true, PIXELFORMATTYPE_UNORM }, // PIXELFORMAT_ASTC_5x4
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{ 4, 5, 5, 1, true, false, false, true, PIXELFORMATTYPE_UNORM }, // PIXELFORMAT_ASTC_5x5
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{ 4, 6, 5, 1, true, false, false, true, PIXELFORMATTYPE_UNORM }, // PIXELFORMAT_ASTC_6x5
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{ 4, 6, 6, 1, true, false, false, true, PIXELFORMATTYPE_UNORM }, // PIXELFORMAT_ASTC_6x6
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{ 4, 8, 5, 1, true, false, false, true, PIXELFORMATTYPE_UNORM }, // PIXELFORMAT_ASTC_8x5
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{ 4, 8, 6, 1, true, false, false, true, PIXELFORMATTYPE_UNORM }, // PIXELFORMAT_ASTC_8x6
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{ 4, 8, 8, 1, true, false, false, true, PIXELFORMATTYPE_UNORM }, // PIXELFORMAT_ASTC_8x8
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{ 4, 8, 5, 1, true, false, false, true, PIXELFORMATTYPE_UNORM }, // PIXELFORMAT_ASTC_10x5
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{ 4, 10, 6, 1, true, false, false, true, PIXELFORMATTYPE_UNORM }, // PIXELFORMAT_ASTC_10x6
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{ 4, 10, 8, 1, true, false, false, true, PIXELFORMATTYPE_UNORM }, // PIXELFORMAT_ASTC_10x8
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{ 4, 10, 10, 1, true, false, false, true, PIXELFORMATTYPE_UNORM }, // PIXELFORMAT_ASTC_10x10
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{ 4, 12, 10, 1, true, false, false, true, PIXELFORMATTYPE_UNORM }, // PIXELFORMAT_ASTC_12x10
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{ 4, 12, 12, 1, true, false, false, true, PIXELFORMATTYPE_UNORM }, // PIXELFORMAT_ASTC_12x12
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};
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static_assert(sizeof(formatInfo) / sizeof(PixelFormatInfo) == PIXELFORMAT_MAX_ENUM, "Update the formatInfo array when adding or removing a PixelFormat");
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@@ -112,22 +130,40 @@ static StringMap<PixelFormat, PIXELFORMAT_MAX_ENUM>::Entry formatEntries[] =
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{ "normal", PIXELFORMAT_NORMAL },
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{ "hdr", PIXELFORMAT_HDR },
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{ "r8", PIXELFORMAT_R8_UNORM },
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{ "r16", PIXELFORMAT_R16_UNORM },
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{ "r16f", PIXELFORMAT_R16_FLOAT },
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{ "r32f", PIXELFORMAT_R32_FLOAT },
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{ "r8", PIXELFORMAT_R8_UNORM },
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{ "r8i", PIXELFORMAT_R8_INT },
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{ "r8ui", PIXELFORMAT_R8_UINT },
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{ "r16", PIXELFORMAT_R16_UNORM },
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{ "r16f", PIXELFORMAT_R16_FLOAT },
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{ "r16i", PIXELFORMAT_R16_INT },
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{ "r16ui", PIXELFORMAT_R16_UINT },
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{ "r32f", PIXELFORMAT_R32_FLOAT },
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{ "r32i", PIXELFORMAT_R32_INT },
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{ "r32ui", PIXELFORMAT_R32_UINT },
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{ "rg8", PIXELFORMAT_RG8_UNORM },
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{ "la8", PIXELFORMAT_LA8_UNORM },
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{ "rg16", PIXELFORMAT_RG16_UNORM },
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{ "rg16f", PIXELFORMAT_RG16_FLOAT },
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{ "rg32f", PIXELFORMAT_RG32_FLOAT },
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{ "rg8", PIXELFORMAT_RG8_UNORM },
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{ "rg8i", PIXELFORMAT_RG8_INT },
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{ "rg8ui", PIXELFORMAT_RG8_UINT },
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{ "la8", PIXELFORMAT_LA8_UNORM },
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{ "rg16", PIXELFORMAT_RG16_UNORM },
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{ "rg16f", PIXELFORMAT_RG16_FLOAT },
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{ "rg16i", PIXELFORMAT_RG16_INT },
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{ "rg16ui", PIXELFORMAT_RG16_UINT },
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{ "rg32f", PIXELFORMAT_RG32_FLOAT },
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{ "rg32i", PIXELFORMAT_RG32_INT },
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{ "rg32ui", PIXELFORMAT_RG32_UINT },
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{ "rgba8", PIXELFORMAT_RGBA8_UNORM },
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{ "srgba8", PIXELFORMAT_sRGBA8_UNORM },
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{ "rgba16", PIXELFORMAT_RGBA16_UNORM },
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{ "rgba16f", PIXELFORMAT_RGBA16_FLOAT },
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{ "rgba32f", PIXELFORMAT_RGBA32_FLOAT },
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{ "rgba8", PIXELFORMAT_RGBA8_UNORM },
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{ "srgba8", PIXELFORMAT_sRGBA8_UNORM },
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{ "rgba8i", PIXELFORMAT_RGBA8_INT },
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{ "rgba8ui", PIXELFORMAT_RGBA8_UINT },
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{ "rgba16", PIXELFORMAT_RGBA16_UNORM },
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{ "rgba16f", PIXELFORMAT_RGBA16_FLOAT },
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{ "rgba16i", PIXELFORMAT_RGBA16_INT },
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{ "rgba16ui", PIXELFORMAT_RGBA16_UINT },
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{ "rgba32f", PIXELFORMAT_RGBA32_FLOAT },
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{ "rgba32i", PIXELFORMAT_RGBA32_INT },
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{ "rgba32ui", PIXELFORMAT_RGBA32_UINT },
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{ "rgba4", PIXELFORMAT_RGBA4_UNORM },
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{ "rgb5a1", PIXELFORMAT_RGB5A1_UNORM },
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@@ -164,6 +200,7 @@ static StringMap<PixelFormat, PIXELFORMAT_MAX_ENUM>::Entry formatEntries[] =
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{ "EACrs", PIXELFORMAT_EAC_R_SNORM },
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{ "EACrg", PIXELFORMAT_EAC_RG_UNORM },
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{ "EACrgs", PIXELFORMAT_EAC_RG_SNORM },
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{ "ASTC4x4", PIXELFORMAT_ASTC_4x4 },
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{ "ASTC5x4", PIXELFORMAT_ASTC_5x4 },
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{ "ASTC5x5", PIXELFORMAT_ASTC_5x5 },
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||||
@@ -220,6 +257,12 @@ bool isPixelFormatStencil(PixelFormat format)
|
||||
return formatInfo[format].stencil;
|
||||
}
|
||||
|
||||
bool isPixelFormatInteger(PixelFormat format)
|
||||
{
|
||||
auto type = formatInfo[format].dataType;
|
||||
return type == PIXELFORMATTYPE_SINT || type == PIXELFORMATTYPE_UINT;
|
||||
}
|
||||
|
||||
PixelFormat getSRGBPixelFormat(PixelFormat format)
|
||||
{
|
||||
if (format == PIXELFORMAT_RGBA8_UNORM)
|
||||
|
||||
Reference in New Issue
Block a user