1cb93a386Sopenharmony_ci#include <metal_stdlib> 2cb93a386Sopenharmony_ci#include <simd/simd.h> 3cb93a386Sopenharmony_ciusing namespace metal; 4cb93a386Sopenharmony_cistruct Uniforms { 5cb93a386Sopenharmony_ci half unknownInput; 6cb93a386Sopenharmony_ci}; 7cb93a386Sopenharmony_cistruct Inputs { 8cb93a386Sopenharmony_ci}; 9cb93a386Sopenharmony_cistruct Outputs { 10cb93a386Sopenharmony_ci half4 sk_FragColor [[color(0)]]; 11cb93a386Sopenharmony_ci}; 12cb93a386Sopenharmony_cifragment Outputs fragmentMain(Inputs _in [[stage_in]], constant Uniforms& _uniforms [[buffer(0)]], bool _frontFacing [[front_facing]], float4 _fragCoord [[position]]) { 13cb93a386Sopenharmony_ci Outputs _out; 14cb93a386Sopenharmony_ci (void)_out; 15cb93a386Sopenharmony_ci bool b = bool(_uniforms.unknownInput); 16cb93a386Sopenharmony_ci bool4 b4 = bool4(b); 17cb93a386Sopenharmony_ci b4 = bool4(bool2(b), false, true); 18cb93a386Sopenharmony_ci b4 = bool4(false, b, true, false); 19cb93a386Sopenharmony_ci b4 = bool4(false, b, false, b); 20cb93a386Sopenharmony_ci _out.sk_FragColor = half4(b4); 21cb93a386Sopenharmony_ci return _out; 22cb93a386Sopenharmony_ci} 23