diff options
Diffstat (limited to 'dom/webgpu/tests/cts/checkout/src/webgpu/shader/execution/expression/call/builtin/dpdyCoarse.spec.ts')
-rw-r--r-- | dom/webgpu/tests/cts/checkout/src/webgpu/shader/execution/expression/call/builtin/dpdyCoarse.spec.ts | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/dom/webgpu/tests/cts/checkout/src/webgpu/shader/execution/expression/call/builtin/dpdyCoarse.spec.ts b/dom/webgpu/tests/cts/checkout/src/webgpu/shader/execution/expression/call/builtin/dpdyCoarse.spec.ts new file mode 100644 index 0000000000..f06869fdc2 --- /dev/null +++ b/dom/webgpu/tests/cts/checkout/src/webgpu/shader/execution/expression/call/builtin/dpdyCoarse.spec.ts @@ -0,0 +1,22 @@ +export const description = ` +Execution tests for the 'dpdyCoarse' builtin function + +T is f32 or vecN<f32> +fn dpdyCoarse(e:T) ->T +Returns the partial derivative of e with respect to window y coordinates using local differences. +This may result in fewer unique positions that dpdyFine(e). +`; + +import { makeTestGroup } from '../../../../../../common/framework/test_group.js'; +import { GPUTest } from '../../../../../gpu_test.js'; +import { allInputSources } from '../../expression.js'; + +export const g = makeTestGroup(GPUTest); + +g.test('f32') + .specURL('https://www.w3.org/TR/WGSL/#derivative-builtin-functions') + .desc(`f32 test`) + .params(u => + u.combine('inputSource', allInputSources).combine('vectorize', [undefined, 2, 3, 4] as const) + ) + .unimplemented(); |