tests/sksl/shared/FragCoords.wgsl

diagnostic(off, derivative_uniformity);
struct FSIn {
  @builtin(position) sk_FragCoord: vec4<f32>,
};
struct FSOut {
  @location(0) sk_FragColor: vec4<f32>,
};
fn _skslMain(_stageIn: FSIn, _stageOut: ptr<function, FSOut>) {
  {
    (*_stageOut).sk_FragColor = vec4<f32>((vec2<f32>(_stageIn.sk_FragCoord.yx)), (*_stageOut).sk_FragColor.zw).xyzw;
  }
}
@fragment fn main(_stageIn: FSIn) -> FSOut {
  var _stageOut: FSOut;
  _skslMain(_stageIn, &_stageOut);
  return _stageOut;
}