xref: /aosp_15_r20/external/skia/tests/sksl/intrinsics/Pack.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: vec2<f32>,
8  b: vec4<f32>,
9};
10@binding(0) @group(0) var<uniform> _globalUniforms: _GlobalUniforms;
11fn _skslMain(_stageOut: ptr<function, FSOut>) {
12  {
13    let _skTemp0 = pack2x16float(vec2<f32>(_globalUniforms.a));
14    (*_stageOut).sk_FragColor.x = f32(_skTemp0);
15    let _skTemp1 = pack2x16unorm(vec2<f32>(_globalUniforms.a));
16    (*_stageOut).sk_FragColor.x = f32(_skTemp1);
17    let _skTemp2 = pack2x16snorm(vec2<f32>(_globalUniforms.a));
18    (*_stageOut).sk_FragColor.x = f32(_skTemp2);
19    let _skTemp3 = pack4x8unorm(vec4<f32>(_globalUniforms.b));
20    (*_stageOut).sk_FragColor.x = f32(_skTemp3);
21    let _skTemp4 = pack4x8snorm(vec4<f32>(_globalUniforms.b));
22    (*_stageOut).sk_FragColor.x = f32(_skTemp4);
23  }
24}
25@fragment fn main() -> FSOut {
26  var _stageOut: FSOut;
27  _skslMain(&_stageOut);
28  return _stageOut;
29}
30