xref: /aosp_15_r20/external/skia/tests/sksl/shared/ForLoopControlFlow.wgsl (revision c8dee2aa9b3f27cf6c858bd81872bdeb2c07ed17)
1diagnostic(off, derivative_uniformity);
2diagnostic(off, chromium.unreachable_code);
3struct FSOut {
4  @location(0) sk_FragColor: vec4<f32>,
5};
6struct _GlobalUniforms {
7  colorWhite: vec4<f32>,
8};
9@binding(0) @group(0) var<uniform> _globalUniforms: _GlobalUniforms;
10fn _skslMain(coords: vec2<f32>) -> vec4<f32> {
11  {
12    var x: vec4<f32> = _globalUniforms.colorWhite;
13    {
14      var r: f32 = -5.0;
15      loop {
16        {
17          let _skTemp0 = saturate(r);
18          x.x = _skTemp0;
19          if x.x == 0.0 {
20            break;
21          }
22        }
23        continuing {
24          r = r + 1.0;
25          break if r >= 5.0;
26        }
27      }
28    }
29    {
30      var b: f32 = 5.0;
31      loop {
32        {
33          x.z = b;
34          if x.w == 1.0 {
35            continue;
36          }
37          x.y = 0.0;
38        }
39        continuing {
40          b = b - 1.0;
41          break if b < 0.0;
42        }
43      }
44    }
45    return x;
46  }
47}
48@fragment fn main() -> FSOut {
49  var _stageOut: FSOut;
50  _stageOut.sk_FragColor = _skslMain(/*fragcoord*/ vec2<f32>());
51  return _stageOut;
52}
53