xref: /aosp_15_r20/external/skia/tests/sksl/shared/Derivatives.wgsl (revision c8dee2aa9b3f27cf6c858bd81872bdeb2c07ed17)
1diagnostic(off, derivative_uniformity);
2diagnostic(off, chromium.unreachable_code);
3struct FSOut {
4  @location(0) sk_FragColor: vec4<f32>,
5};
6fn _skslMain(_stageOut: ptr<function, FSOut>) {
7  {
8    let _skTemp0 = 1.0;
9    let _skTemp1 = dpdx(_skTemp0);
10    (*_stageOut).sk_FragColor.x = f32(_skTemp1);
11  }
12}
13@fragment fn main() -> FSOut {
14  var _stageOut: FSOut;
15  _skslMain(&_stageOut);
16  return _stageOut;
17}
18