xref: /aosp_15_r20/external/skia/tests/sksl/intrinsics/SampleLod.wgsl (revision c8dee2aa9b3f27cf6c858bd81872bdeb2c07ed17)
1diagnostic(off, derivative_uniformity);
2diagnostic(off, chromium.unreachable_code);
3struct FSOut {
4  @location(0) sk_FragColor: vec4<f32>,
5};
6@group(0) @binding(10000) var t_Sampler: sampler;
7@group(0) @binding(10001) var t_Texture: texture_2d<f32>;
8fn _skslMain(_stageOut: ptr<function, FSOut>) {
9  {
10    let c: vec4<f32> = textureSampleLevel(t_Texture, t_Sampler, vec2<f32>(0.0), 0.0);
11    let _skTemp2 = vec3<f32>(1.0);
12    (*_stageOut).sk_FragColor = c * textureSampleLevel(t_Texture, t_Sampler, _skTemp2.xy / _skTemp2.z, 0.0);
13  }
14}
15@fragment fn main() -> FSOut {
16  var _stageOut: FSOut;
17  _skslMain(&_stageOut);
18  return _stageOut;
19}
20