xref: /aosp_15_r20/external/skia/tests/sksl/wgsl/IfStatement.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  colorGreen: vec4<f32>,
8  colorRed: vec4<f32>,
9};
10@binding(0) @group(0) var<uniform> _globalUniforms: _GlobalUniforms;
11fn unbraced_v(_stageOut: ptr<function, FSOut>) {
12  {
13    if _globalUniforms.colorGreen.y == 1.0 {
14      (*_stageOut).sk_FragColor = _globalUniforms.colorGreen;
15    } else {
16      if _globalUniforms.colorRed.x == 1.0 {
17        if _globalUniforms.colorRed.y == 0.0 {
18          (*_stageOut).sk_FragColor = _globalUniforms.colorGreen;
19        } else {
20          (*_stageOut).sk_FragColor = _globalUniforms.colorRed;
21        }
22      } else {
23        (*_stageOut).sk_FragColor = _globalUniforms.colorRed;
24      }
25    }
26  }
27}
28fn braced_v(_stageOut: ptr<function, FSOut>) {
29  {
30    if _globalUniforms.colorGreen.y == 1.0 {
31      {
32        (*_stageOut).sk_FragColor = _globalUniforms.colorGreen;
33      }
34    } else {
35      if _globalUniforms.colorRed.x == 1.0 {
36        {
37          if _globalUniforms.colorRed.y == 0.0 {
38            {
39              (*_stageOut).sk_FragColor = _globalUniforms.colorGreen;
40            }
41          } else {
42            {
43              (*_stageOut).sk_FragColor = _globalUniforms.colorRed;
44            }
45          }
46        }
47      } else {
48        {
49          (*_stageOut).sk_FragColor = _globalUniforms.colorRed;
50        }
51      }
52    }
53  }
54}
55fn _skslMain(_stageOut: ptr<function, FSOut>) {
56  {
57    unbraced_v(_stageOut);
58    braced_v(_stageOut);
59  }
60}
61@fragment fn main() -> FSOut {
62  var _stageOut: FSOut;
63  _skslMain(&_stageOut);
64  return _stageOut;
65}
66