| #include <metal_stdlib> |
| |
| using namespace metal; |
| |
| template<typename T, size_t N> |
| struct tint_array { |
| const constant T& operator[](size_t i) const constant { return elements[i]; } |
| device T& operator[](size_t i) device { return elements[i]; } |
| const device T& operator[](size_t i) const device { return elements[i]; } |
| thread T& operator[](size_t i) thread { return elements[i]; } |
| const thread T& operator[](size_t i) const thread { return elements[i]; } |
| threadgroup T& operator[](size_t i) threadgroup { return elements[i]; } |
| const threadgroup T& operator[](size_t i) const threadgroup { return elements[i]; } |
| T elements[N]; |
| }; |
| |
| struct tint_packed_vec3_f32_array_element { |
| packed_float3 elements; |
| }; |
| |
| struct GammaTransferParams { |
| float G; |
| float A; |
| float B; |
| float C; |
| float D; |
| float E; |
| float F; |
| uint padding; |
| }; |
| |
| struct ExternalTextureParams_tint_packed_vec3 { |
| uint numPlanes; |
| uint doYuvToRgbConversionOnly; |
| float3x4 yuvToRgbConversionMatrix; |
| GammaTransferParams gammaDecodeParams; |
| GammaTransferParams gammaEncodeParams; |
| tint_array<tint_packed_vec3_f32_array_element, 3> gamutConversionMatrix; |
| float3x2 sampleTransform; |
| float3x2 loadTransform; |
| float2 samplePlane0RectMin; |
| float2 samplePlane0RectMax; |
| float2 samplePlane1RectMin; |
| float2 samplePlane1RectMax; |
| uint2 visibleSize; |
| float2 plane1CoordFactor; |
| }; |
| |
| struct ExternalTextureParams { |
| uint numPlanes; |
| uint doYuvToRgbConversionOnly; |
| float3x4 yuvToRgbConversionMatrix; |
| GammaTransferParams gammaDecodeParams; |
| GammaTransferParams gammaEncodeParams; |
| float3x3 gamutConversionMatrix; |
| float3x2 sampleTransform; |
| float3x2 loadTransform; |
| float2 samplePlane0RectMin; |
| float2 samplePlane0RectMax; |
| float2 samplePlane1RectMin; |
| float2 samplePlane1RectMax; |
| uint2 visibleSize; |
| float2 plane1CoordFactor; |
| }; |
| |