1cb93a386Sopenharmony_ci#include <metal_stdlib> 2cb93a386Sopenharmony_ci#include <simd/simd.h> 3cb93a386Sopenharmony_ciusing namespace metal; 4cb93a386Sopenharmony_cistruct Uniforms { 5cb93a386Sopenharmony_ci half a; 6cb93a386Sopenharmony_ci half b; 7cb93a386Sopenharmony_ci half c; 8cb93a386Sopenharmony_ci half4 d; 9cb93a386Sopenharmony_ci half4 e; 10cb93a386Sopenharmony_ci}; 11cb93a386Sopenharmony_cistruct Inputs { 12cb93a386Sopenharmony_ci}; 13cb93a386Sopenharmony_cistruct Outputs { 14cb93a386Sopenharmony_ci half4 sk_FragColor [[color(0)]]; 15cb93a386Sopenharmony_ci}; 16cb93a386Sopenharmony_cifragment Outputs fragmentMain(Inputs _in [[stage_in]], constant Uniforms& _uniforms [[buffer(0)]], bool _frontFacing [[front_facing]], float4 _fragCoord [[position]]) { 17cb93a386Sopenharmony_ci Outputs _out; 18cb93a386Sopenharmony_ci (void)_out; 19cb93a386Sopenharmony_ci _out.sk_FragColor.x = (refract(float2(_uniforms.a, 0), float2(_uniforms.b, 0), _uniforms.c).x); 20cb93a386Sopenharmony_ci _out.sk_FragColor = refract(_uniforms.d, _uniforms.e, _uniforms.c); 21cb93a386Sopenharmony_ci _out.sk_FragColor.xy = half2(0.5h, -0.86602538824081421h); 22cb93a386Sopenharmony_ci _out.sk_FragColor.xyz = half3(0.5h, 0.0h, -0.86602538824081421h); 23cb93a386Sopenharmony_ci _out.sk_FragColor = half4(0.5h, 0.0h, 0.0h, -0.86602538824081421h); 24cb93a386Sopenharmony_ci return _out; 25cb93a386Sopenharmony_ci} 26