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 float a; 9}; 10struct Inputs { 11}; 12struct Outputs { 13 half4 sk_FragColor [[color(0)]]; 14}; 15struct Globals { 16 int b; 17}; 18fragment Outputs fragmentMain(Inputs _in [[stage_in]], constant Uniforms& _uniforms [[buffer(0)]], bool _frontFacing [[front_facing]], float4 _fragCoord [[position]]) { 19 Globals _globals{{}}; 20 (void)_globals; 21 Outputs _out; 22 (void)_out; 23 _out.sk_FragColor.x = half(ldexp(_uniforms.a, _globals.b)); 24 return _out; 25} 26