1#include <metal_stdlib> 2#include <simd/simd.h> 3#ifdef __clang__ 4#pragma clang diagnostic ignored "-Wall" 5#endif 6using namespace metal; 7struct Uniforms { 8 half4 colorGreen; 9 half4 colorRed; 10 array<float, 5> testArray; 11}; 12struct Inputs { 13}; 14struct Outputs { 15 half4 sk_FragColor [[color(0)]]; 16}; 17fragment Outputs fragmentMain(Inputs _in [[stage_in]], constant Uniforms& _uniforms [[buffer(0)]], bool _frontFacing [[front_facing]], float4 _fragCoord [[position]]) { 18 Outputs _out; 19 (void)_out; 20 float one = _uniforms.testArray[0]; 21 float two = _uniforms.testArray[1]; 22 float three = _uniforms.testArray[2]; 23 half four = half(_uniforms.testArray[3]); 24 half five = half(_uniforms.testArray[4]); 25 _out.sk_FragColor = fma(one, two, three) == 5.0 && fma(half(three), four, five) == 17.0h ? _uniforms.colorGreen : _uniforms.colorRed; 26 return _out; 27} 28