Kevin Reid

[wgsl-in] Confusing error: "expected unsigned/signed integer literal, found '1'"

1

I'm not familiar with the WGSL specification and couldn't figure it out quickly, so I'm not sure if this is a validation error or _merely_ a poor error message. Given...

[wgsl-in] Validation error "Struct member 1 is missing a binding" points to wrong struct

1

Input WGSL: ```rust struct Foo { @location(0) position: vec3, @location(1) color: vec4, } struct Bar { @builtin(position) clip_position: vec4, color: vec4, } @vertex fn lines_vertex(foo: Foo) -> Bar { return...

`PipelineState::srgb_enabled` is ignored by WebGL2 backend

3

`enable_srgb(true)` has no effect on rendering when using the WebGL2 backend. It has the expected effect when using the gl33 backend. A quick text search suggests that the problem is...

Placeholder `#repr_ty_name` in derived attribute wrapper type documentation

2

The wrapper types generated by `#[derive(Semantics)]` have documentation text that is literally > Vertex attribute type (representing #repr\_ty\_name). instead of substituting the type name as was presumably intended. Using `luminance-derive`...

Incorrect(?) warning when a shader uses a subset of attributes declared in semantics

1

[The documentation for `Semantics` says:](https://docs.rs/luminance/0.45.0/luminance/vertex/trait.Semantics.html) > Sometimes, a shader just need a few information from the vertex attributes. You then want to be able to authorize “gaps” in the semantics...

The derive macro for `Vertex` generates an inherent associated function called `new()`. I propose that it be removed, for the following reasons: * It is undocumented. * It is surprising;...

WebGL bindBuffer & bufferSubData errors/corruption when using Tess::indices_mut()

15

I'm noticing a problem where intermittently, in some of my `Tess`es, when their index storage has been updated using `indices_mut()`, some of the indices will be seemingly pointing to a...

(This is a minor issue and should not particularly be prioritized, but I finally realized that it's why I was getting different results and it wasn't obvious to me, so...

Suggestion: fake backend for testing

1

It is not possible to run code that uses any luminance types (particularly `Tess` and `Texture`) without creating a `GraphicsContext`. It would be convenient for testing if there was a...

I noticed that 0.4.0 was just released, with the long-promised move of `html_reports` and "Standalone support (ie without cargo-criterion) feature flag: 'cargo_bench_support'" to be non-default features. However, `cargo-criterion` does not...