#include #include using namespace metal; struct Uniforms { float2x2 testMatrix2x2; float3x3 testMatrix3x3; half4 colorGreen; half4 colorRed; }; struct Inputs { }; struct Outputs { half4 sk_FragColor [[color(0)]]; }; thread bool operator==(const float2x2 left, const float2x2 right); thread bool operator!=(const float2x2 left, const float2x2 right); thread bool operator==(const float3x2 left, const float3x2 right); thread bool operator!=(const float3x2 left, const float3x2 right); thread bool operator==(const float3x3 left, const float3x3 right); thread bool operator!=(const float3x3 left, const float3x3 right); thread bool operator==(const float2x2 left, const float2x2 right) { return all(left[0] == right[0]) && all(left[1] == right[1]); } thread bool operator!=(const float2x2 left, const float2x2 right) { return !(left == right); } thread bool operator==(const float3x2 left, const float3x2 right) { return all(left[0] == right[0]) && all(left[1] == right[1]) && all(left[2] == right[2]); } thread bool operator!=(const float3x2 left, const float3x2 right) { return !(left == right); } thread bool operator==(const float3x3 left, const float3x3 right) { return all(left[0] == right[0]) && all(left[1] == right[1]) && all(left[2] == right[2]); } thread bool operator!=(const float3x3 left, const float3x3 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; float2x3 testMatrix2x3 = float2x3(float3(1.0, 2.0, 3.0), float3(4.0, 5.0, 6.0)); _out.sk_FragColor = (transpose(_uniforms.testMatrix2x2) == float2x2(float2(1.0, 3.0), float2(2.0, 4.0)) && transpose(testMatrix2x3) == float3x2(float2(1.0, 4.0), float2(2.0, 5.0), float2(3.0, 6.0))) && transpose(_uniforms.testMatrix3x3) == float3x3(float3(1.0, 4.0, 7.0), float3(2.0, 5.0, 8.0), float3(3.0, 6.0, 9.0)) ? _uniforms.colorGreen : _uniforms.colorRed; return _out; }