struct FSIn { @builtin(front_facing) sk_Clockwise: bool, @builtin(position) sk_FragCoord: vec4, }; struct FSOut { @location(0) sk_FragColor: vec4, }; fn main(coords: vec2) -> vec4 { return vec4(0.0, 1.0, 0.0, 1.0); } @fragment fn fragmentMain(_stageIn: FSIn) -> FSOut { var _stageOut: FSOut; _stageOut.sk_FragColor = main(_stageIn.sk_FragCoord.xy); return _stageOut; }