xref: /aosp_15_r20/external/skia/tests/sksl/intrinsics/Unpack.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  a: u32,
8};
9@binding(0) @group(0) var<uniform> _globalUniforms: _GlobalUniforms;
10fn _skslMain(_stageOut: ptr<function, FSOut>) {
11  {
12    let _skTemp0 = unpack2x16float(_globalUniforms.a);
13    (*_stageOut).sk_FragColor = vec4<f32>((vec2<f32>(_skTemp0)), (*_stageOut).sk_FragColor.zw);
14    let _skTemp1 = unpack2x16unorm(_globalUniforms.a);
15    (*_stageOut).sk_FragColor = vec4<f32>((vec2<f32>(_skTemp1)), (*_stageOut).sk_FragColor.zw);
16    let _skTemp2 = unpack2x16snorm(_globalUniforms.a);
17    (*_stageOut).sk_FragColor = vec4<f32>((vec2<f32>(_skTemp2)), (*_stageOut).sk_FragColor.zw);
18    let _skTemp3 = unpack4x8unorm(_globalUniforms.a);
19    (*_stageOut).sk_FragColor = vec4<f32>(_skTemp3);
20    let _skTemp4 = unpack4x8snorm(_globalUniforms.a);
21    (*_stageOut).sk_FragColor = vec4<f32>(_skTemp4);
22  }
23}
24@fragment fn main() -> FSOut {
25  var _stageOut: FSOut;
26  _skslMain(&_stageOut);
27  return _stageOut;
28}
29