1cb93a386Sopenharmony_ci#include <metal_stdlib> 2cb93a386Sopenharmony_ci#include <simd/simd.h> 3cb93a386Sopenharmony_ciusing namespace metal; 4cb93a386Sopenharmony_cistruct Uniforms { 5cb93a386Sopenharmony_ci half4 a; 6cb93a386Sopenharmony_ci half4 b; 7cb93a386Sopenharmony_ci uint2 c; 8cb93a386Sopenharmony_ci uint2 d; 9cb93a386Sopenharmony_ci int3 e; 10cb93a386Sopenharmony_ci int3 f; 11cb93a386Sopenharmony_ci}; 12cb93a386Sopenharmony_cistruct Inputs { 13cb93a386Sopenharmony_ci}; 14cb93a386Sopenharmony_cistruct Outputs { 15cb93a386Sopenharmony_ci half4 sk_FragColor [[color(0)]]; 16cb93a386Sopenharmony_ci}; 17cb93a386Sopenharmony_cifragment Outputs fragmentMain(Inputs _in [[stage_in]], constant Uniforms& _uniforms [[buffer(0)]], bool _frontFacing [[front_facing]], float4 _fragCoord [[position]]) { 18cb93a386Sopenharmony_ci Outputs _out; 19cb93a386Sopenharmony_ci (void)_out; 20cb93a386Sopenharmony_ci bool4 expectFFTT = bool4(false, false, true, true); 21cb93a386Sopenharmony_ci bool4 expectTTFF = bool4(true, true, false, false); 22cb93a386Sopenharmony_ci _out.sk_FragColor.x = half((_uniforms.a > _uniforms.b).x ? 1 : 0); 23cb93a386Sopenharmony_ci _out.sk_FragColor.y = half((_uniforms.c > _uniforms.d).y ? 1 : 0); 24cb93a386Sopenharmony_ci _out.sk_FragColor.z = half((_uniforms.e > _uniforms.f).z ? 1 : 0); 25cb93a386Sopenharmony_ci _out.sk_FragColor.w = half(any(expectTTFF) || any(expectFFTT) ? 1 : 0); 26cb93a386Sopenharmony_ci return _out; 27cb93a386Sopenharmony_ci} 28