#include #include using namespace metal; struct Uniforms { half4 colorGreen; half4 colorRed; }; struct Inputs { }; struct Outputs { half4 sk_FragColor [[color(0)]]; }; thread bool operator==(const half2x4 left, const half2x4 right); thread bool operator!=(const half2x4 left, const half2x4 right); thread bool operator==(const half4x2 left, const half4x2 right); thread bool operator!=(const half4x2 left, const half4x2 right); thread bool operator==(const float4x3 left, const float4x3 right); thread bool operator!=(const float4x3 left, const float4x3 right); template matrix matrixCompMult(matrix a, const matrix b) { for (int c = 0; c < C; ++c) { a[c] *= b[c]; } return a; } half4x2 half4x2_from_half4_half4(half4 x0, half4 x1) { return half4x2(half2(x0.xy), half2(x0.zw), half2(x1.xy), half2(x1.zw)); } thread bool operator==(const half2x4 left, const half2x4 right) { return all(left[0] == right[0]) && all(left[1] == right[1]); } thread bool operator!=(const half2x4 left, const half2x4 right) { return !(left == right); } thread bool operator==(const half4x2 left, const half4x2 right) { return all(left[0] == right[0]) && all(left[1] == right[1]) && all(left[2] == right[2]) && all(left[3] == right[3]); } thread bool operator!=(const half4x2 left, const half4x2 right) { return !(left == right); } thread bool operator==(const float4x3 left, const float4x3 right) { return all(left[0] == right[0]) && all(left[1] == right[1]) && all(left[2] == right[2]) && all(left[3] == right[3]); } thread bool operator!=(const float4x3 left, const float4x3 right) { return !(left == right); } fragment Outputs fragmentMain(Inputs _in [[stage_in]], constant Uniforms& _uniforms [[buffer(0)]], bool _frontFacing [[front_facing]], float4 _fragCoord [[position]]) { Outputs _out; (void)_out; half2x4 h24 = matrixCompMult(half2x4(half4(9.0h, 9.0h, 9.0h, 9.0h), half4(9.0h, 9.0h, 9.0h, 9.0h)), half2x4(_uniforms.colorRed, _uniforms.colorGreen)); half4x2 h42 = matrixCompMult(half4x2(half2(1.0h, 2.0h), half2(3.0h, 4.0h), half2(5.0h, 6.0h), half2(7.0h, 8.0h)), half4x2_from_half4_half4(_uniforms.colorRed, _uniforms.colorGreen)); float4x3 f43 = float4x3(float3(12.0, 22.0, 30.0), float3(36.0, 40.0, 42.0), float3(42.0, 40.0, 36.0), float3(30.0, 22.0, 12.0)); _out.sk_FragColor = (h24 == half2x4(half4(9.0h, 0.0h, 0.0h, 9.0h), half4(0.0h, 9.0h, 0.0h, 9.0h)) && h42 == half4x2(half2(1.0h, 0.0h), half2(0.0h, 4.0h), half2(0.0h, 6.0h), half2(0.0h, 8.0h))) && f43 == float4x3(float3(12.0, 22.0, 30.0), float3(36.0, 40.0, 42.0), float3(42.0, 40.0, 36.0), float3(30.0, 22.0, 12.0)) ? _uniforms.colorGreen : _uniforms.colorRed; return _out; }