xref: /aosp_15_r20/external/skia/tests/sksl/wgsl/MatrixConstructorDiagonal.wgsl (revision c8dee2aa9b3f27cf6c858bd81872bdeb2c07ed17)
1*c8dee2aaSAndroid Build Coastguard Workerdiagnostic(off, derivative_uniformity);
2*c8dee2aaSAndroid Build Coastguard Workerdiagnostic(off, chromium.unreachable_code);
3*c8dee2aaSAndroid Build Coastguard Workerstruct FSOut {
4*c8dee2aaSAndroid Build Coastguard Worker  @location(0) sk_FragColor: vec4<f32>,
5*c8dee2aaSAndroid Build Coastguard Worker};
6*c8dee2aaSAndroid Build Coastguard Workerstruct _GlobalUniforms {
7*c8dee2aaSAndroid Build Coastguard Worker  colorGreen: vec4<f32>,
8*c8dee2aaSAndroid Build Coastguard Worker  colorRed: vec4<f32>,
9*c8dee2aaSAndroid Build Coastguard Worker  h: f32,
10*c8dee2aaSAndroid Build Coastguard Worker  f: f32,
11*c8dee2aaSAndroid Build Coastguard Worker};
12*c8dee2aaSAndroid Build Coastguard Worker@binding(0) @group(0) var<uniform> _globalUniforms: _GlobalUniforms;
13*c8dee2aaSAndroid Build Coastguard Workerfn _skslMain() -> vec4<f32> {
14*c8dee2aaSAndroid Build Coastguard Worker  {
15*c8dee2aaSAndroid Build Coastguard Worker    var ok: bool = true;
16*c8dee2aaSAndroid Build Coastguard Worker    ok = ok && all((mat2x2<f32>(2.0, 0.0, 0.0, 2.0) * vec2<f32>(_globalUniforms.f)) == vec2<f32>(2.0 * _globalUniforms.f));
17*c8dee2aaSAndroid Build Coastguard Worker    ok = ok && all((mat4x4<f32>(2.0, 0.0, 0.0, 0.0, 0.0, 2.0, 0.0, 0.0, 0.0, 0.0, 2.0, 0.0, 0.0, 0.0, 0.0, 2.0) * vec4<f32>(_globalUniforms.h)) == vec4<f32>(2.0 * _globalUniforms.h));
18*c8dee2aaSAndroid Build Coastguard Worker    return select(_globalUniforms.colorRed, _globalUniforms.colorGreen, vec4<bool>(ok));
19*c8dee2aaSAndroid Build Coastguard Worker  }
20*c8dee2aaSAndroid Build Coastguard Worker}
21*c8dee2aaSAndroid Build Coastguard Worker@fragment fn main() -> FSOut {
22*c8dee2aaSAndroid Build Coastguard Worker  var _stageOut: FSOut;
23*c8dee2aaSAndroid Build Coastguard Worker  _stageOut.sk_FragColor = _skslMain();
24*c8dee2aaSAndroid Build Coastguard Worker  return _stageOut;
25*c8dee2aaSAndroid Build Coastguard Worker}
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