#include #include using namespace metal; struct Uniforms { float4 testInputs; float4 colorGreen; float4 colorRed; }; struct Inputs { }; struct Outputs { float4 sk_FragColor [[color(0)]]; }; fragment Outputs fragmentMain(Inputs _in [[stage_in]], constant Uniforms& _uniforms [[buffer(0)]], bool _frontFacing [[front_facing]], float4 _fragCoord [[position]]) { Outputs _out; (void)_out; const float4 constGreen = float4(0.0, 1.0, 0.0, 1.0); float4 expectedA = float4(0.0, 0.0, 1.0, 1.0); float4 expectedB = float4(1.0, 1.0, 0.0, 0.0); _out.sk_FragColor = ((((((((((((((step(0.5, _uniforms.testInputs.x) == expectedA.x && all(step(0.5, _uniforms.testInputs.xy) == expectedA.xy)) && all(step(0.5, _uniforms.testInputs.xyz) == expectedA.xyz)) && all(step(0.5, _uniforms.testInputs) == expectedA)) && 0.0 == expectedA.x) && all(float2(0.0, 0.0) == expectedA.xy)) && all(float3(0.0, 0.0, 1.0) == expectedA.xyz)) && all(float4(0.0, 0.0, 1.0, 1.0) == expectedA)) && step(_uniforms.testInputs.x, 0.0) == expectedB.x) && all(step(_uniforms.testInputs.xy, float2(0.0, 1.0)) == expectedB.xy)) && all(step(_uniforms.testInputs.xyz, float3(0.0, 1.0, 0.0)) == expectedB.xyz)) && all(step(_uniforms.testInputs, constGreen) == expectedB)) && 1.0 == expectedB.x) && all(float2(1.0, 1.0) == expectedB.xy)) && all(float3(1.0, 1.0, 0.0) == expectedB.xyz)) && all(float4(1.0, 1.0, 0.0, 0.0) == expectedB) ? _uniforms.colorGreen : _uniforms.colorRed; return _out; }