See:
https://forum.babylonjs.com/t/can-gltf-export-a-specific-mesh-from-scene/10641/3

Repro:
https://www.babylonjs-playground.com/#YBEKDT#4

Expected result:
Fan materials and textures should not be included in exported glTF from this playground.

Required skills: Cython

Difficulty: Medium

Animation frames from AoE2 graphics files are packed into a texture atlas by the openage converter. We use bin packing to find the optimal arrangement (= smallest atlas dimensions) of the frames in the atlas. Bin packing becomes computationally intensive if a lot of frames are packed (look

The Tile Collision Editor currently always uses the theme's default panel background colour, even if the Tileset has a background colour set. One of the main uses for the Tileset background colour is to make tiles more visible regardless of theme colour, and it's a shame to be missing that in the Tile Collision Editor, where readability and precision are often very important.

I think the backgr

All of the CI builds are flavors of linux. It'd be great to add some Windows / Mac ones.

Anybody know github actions and want to help out?

Is your feature request related to a problem? Please describe.

googleforgames/agones#2149 added "copy" buttons to code blocks on the website, which is a huge improvement. But a side effect of switching to using prism is that somehow our stylesheets are now rendering the code blocks that can be copied and those that can't differently:

<img width="980" alt="Scre

This function needs a unit test.

Guide to how to contribute to an open source project on GitHub.

Test stub: https://github.com/pygame/pygame/blob/main/test/display_test.py#L255-L274
Docs: https://www.pygame.org/docs/ref/display.html#pygame.display.gl_set_attribute
Code to be tested: https://github.com/pygame/pygame/bl

Tracking issue for improving the egui docs. Other suggestions for improvements welcome!

All doc-examples need to be part of the doctests (i.e. they should never be marked ignore, though no_run can maybe sometimes be motivated).

egui

The crate-level docs for egui (at https://docs.rs/egui generated from egui/src/lib.rs) sh

Release Type: Github
Describe the bug
Adding an instancing component and then a model component crashes the instancing processor.

To Reproduce
Steps to reproduce the behavior:

1. Add instancing component to an entity,
2. Add model component to the same entity
3. Exception time

Expected behavior
It should not crash.

Screenshots
If applicable, add screenshots to