Web Platform Tracking Issue

[cwfitzgerald]

Compiling to the web is becoming an increasingly important target. This issue serves as a tracking issue for improvements and issues on the Web platform. Both WebGL and WebGPU.

General

• Dynamic WebGPU support detection #2804
• Multithreading on WASM
  • wgpu calls createBuffer on an undefined from a worker thread on Wasm #2884
  • WebGL and wasm multithreading with web workers #2652
• hello-triangle tries to configure with zero size on web #4593

WebGPU

• WebGPU Device Limits #3299
• Errors Stemming from WebGPU Bindings Don't Go Through Error Handlers #3675
• WASM Tests Unsupported on WebGPU #3677
• Update CI Publishing Jobs for WebGPU Release #3684

WebGL

• draw_instanced_offset fails on GL #4276
• Handling cube textures in GLES backend #1614
• Add downlevel capability for MSAA textures #2117
• Support configuring Surfaces with Devices that don't share the same underlying WebGL2 context #2343
• webgl backend uses invalid glow::BGRA constant #3583
• GLES 3.0 Binding Model Broken with Shared Vertex/Fragment Uniform Buffers #3349
• push_constant_input test fails on GL backend #3375
• [WebGL] copy_texture_to_buffer broken for non-rgba & non-32-bit integer formats #3644
• Matrix of the form matCx2 not getting translated properly when in a uniform buffer #4371
• WebGL: Improve error message when a webglcontextlost event occurs? #3679
• Test Buffer to Buffer and Buffer to/from Image Copies with Problematic Usages #3161