xref: /aosp_15_r20/external/skia/tests/sksl/shared/WhileLoopControlFlow.wgsl (revision c8dee2aa9b3f27cf6c858bd81872bdeb2c07ed17) 
1diagnostic(off, derivative_uniformity);
2diagnostic(off, chromium.unreachable_code);
3struct FSOut {
4  @location(0) sk_FragColor: vec4<f32>,
5};
6fn _skslMain(coords: vec2<f32>) -> vec4<f32> {
7  {
8    var x: vec4<f32> = vec4<f32>(1.0);
9    loop {
10      if x.w == 1.0 {
11        {
12          x.x = x.x - 0.25;
13          if x.x <= 0.0 {
14            break;
15          }
16        }
17      } else {
18        break;
19      }
20    }
21    loop {
22      if x.z > 0.0 {
23        {
24          x.z = x.z - 0.25;
25          if x.w == 1.0 {
26            continue;
27          }
28          x.y = 0.0;
29        }
30      } else {
31        break;
32      }
33    }
34    return x;
35  }
36}
37@fragment fn main() -> FSOut {
38  var _stageOut: FSOut;
39  _stageOut.sk_FragColor = _skslMain(/*fragcoord*/ vec2<f32>());
40  return _stageOut;
41}
42