xref: /aosp_15_r20/external/skia/tests/sksl/shared/MatrixToVectorCast.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  testMatrix2x2: mat2x2<f32>,
10};
11@binding(0) @group(0) var<uniform> _globalUniforms: _GlobalUniforms;
12fn _skslMain(coords: vec2<f32>) -> vec4<f32> {
13  {
14    var ok: bool = true;
15    ok = ok && all(vec4<f32>(_globalUniforms.testMatrix2x2[0], _globalUniforms.testMatrix2x2[1]) == vec4<f32>(1.0, 2.0, 3.0, 4.0));
16    ok = ok && all(vec4<f32>(vec4<f32>(_globalUniforms.testMatrix2x2[0], _globalUniforms.testMatrix2x2[1])) == vec4<f32>(1.0, 2.0, 3.0, 4.0));
17    ok = ok && all(vec4<i32>(vec4<f32>(_globalUniforms.testMatrix2x2[0], _globalUniforms.testMatrix2x2[1])) == vec4<i32>(1, 2, 3, 4));
18    ok = ok && all(vec4<bool>(vec4<f32>(_globalUniforms.testMatrix2x2[0], _globalUniforms.testMatrix2x2[1])) == vec4<bool>(true));
19    return select(_globalUniforms.colorRed, _globalUniforms.colorGreen, vec4<bool>(ok));
20  }
21}
22@fragment fn main() -> FSOut {
23  var _stageOut: FSOut;
24  _stageOut.sk_FragColor = _skslMain(/*fragcoord*/ vec2<f32>());
25  return _stageOut;
26}
27