1cb93a386Sopenharmony_ci#include <metal_stdlib> 2cb93a386Sopenharmony_ci#include <simd/simd.h> 3cb93a386Sopenharmony_ciusing namespace metal; 4cb93a386Sopenharmony_cistruct Inputs { 5cb93a386Sopenharmony_ci}; 6cb93a386Sopenharmony_cistruct Outputs { 7cb93a386Sopenharmony_ci half4 sk_FragColor [[color(0)]]; 8cb93a386Sopenharmony_ci}; 9cb93a386Sopenharmony_ci 10cb93a386Sopenharmony_cihalf4 half4_from_half2x2(half2x2 x) { 11cb93a386Sopenharmony_ci return half4(x[0].xy, x[1].xy); 12cb93a386Sopenharmony_ci} 13cb93a386Sopenharmony_cifragment Outputs fragmentMain(Inputs _in [[stage_in]], bool _frontFacing [[front_facing]], float4 _fragCoord [[position]]) { 14cb93a386Sopenharmony_ci Outputs _out; 15cb93a386Sopenharmony_ci (void)_out; 16cb93a386Sopenharmony_ci half2x2 x = half2x2(half2(0.0h, 1.0h), half2(2.0h, 3.0h)); 17cb93a386Sopenharmony_ci float2 y = float2(half4_from_half2x2(x).xy); 18cb93a386Sopenharmony_ci _out.sk_FragColor = half4(y.xyxy); 19cb93a386Sopenharmony_ci return _out; 20cb93a386Sopenharmony_ci} 21