1939153 - [WebGPU] https://swgpu.github.io/ doesnt work on Nightly

Status: NEW

(Core :: Graphics: WebGPU, defect)

Description

[Mayank Bansal]

Go to https://swgpu.github.io/
Click on the box
Clcik on "Utils"
Seelct any option.

AR: Nothing draws on the screen.

Error:
14:11:47.932 Uncaptured WebGPU error: Shader module creation failed: Shader validation error
14:11:47.932
Encountered one or more errors while creating shader module
14:11:47.933
WebGPU compilation info for shader module (1 error(s), 0 warning(s), 0 info)
14:11:47.933

Shader validation error: Entry point main at Vertex is invalid
┌─ :13:3
│
13 │ output.Position.z = 1;
│ ^^^^^^^^^^^^^^^^^ ^ naga::Expression [5]
│ │
│ naga::Expression [4]
│
= The type of [5] doesn't match the type stored in [4]

14:11:47.933 Uncaptured WebGPU error: Error matching ShaderStages(VERTEX) shader requirements against the pipeline, caused by: ShaderModule with '' label is invalid
14:11:47.933 Uncaptured WebGPU error: RenderPipeline with 'Skybox pipeline' label is invalid
14:11:47.933 Uncaptured WebGPU error: BindGroupLayout with '' label is invalid
14:11:47.933 Uncaptured WebGPU error: Shader module creation failed: Parsing error
14:11:47.933
Encountered one or more errors while creating shader module
14:11:47.933
WebGPU compilation info for shader module (1 error(s), 0 warning(s), 0 info)
14:11:47.933

Shader '' parsing error: no definition in scope for identifier: 'textureSampleBaseClampToEdge'
┌─ wgsl:191:10
│
191 │ return textureSampleBaseClampToEdge(IDS_TEXTURE, IDS_SAMPLER, textureUV + ps * offset);
│ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unknown identifier

14:11:47.933 Uncaptured WebGPU error: Error matching ShaderStages(FRAGMENT) shader requirements against the pipeline, caused by: ShaderModule with '' label is invalid
14:11:47.933 Uncaptured WebGPU error: RenderPipeline with 'POST pipeline' label is invalid
14:11:48.076 Uncaptured WebGPU error: In a set_pipeline command, caused by: RenderPipeline with 'POST pipeline' label is invalid
14:11:48.076 Uncaptured WebGPU error: Command encoder is locked by a previously created render/compute pass. Before recording any new commands, the pass must be ended.

Comment 1

[Andy Leiserson [:aleiserson]]

The type conversion issue seems to be fixed, but there is still an issue with textureSampleBaseClampToEdge not being implemented.

Comment 2

[Erich Gubler [:ErichDonGubler] (he/him)]

textureSampleBaseClampToEdge needs to be implemented, and is represented with bug 1960466.