Gary Hsu

Support for minification property mangling

3

Is it possible to turn on property mangling in minification? For my project, turning on property mangling reduces the bundle from 1.43MB to 1MB, but it doesn't run. For example,...

Make invertY flag more consistent across different texture loading scenarios

4

Babylon.js supports loading uncompressed images (e.g., from a PNG or JPG) and compressed images (e.g., from a DDS, Basis, KTX1, KTX2). For uncompressed images, WebGL can store the pixels inverted...

Update to glTF-Validator 2.0.0-dev.3.10

7

See https://github.com/KhronosGroup/glTF-Validator/pull/179. EDIT: https://github.com/KhronosGroup/glTF-Validator/releases/tag/2.0.0-dev.3.7

Export PNG from serializers without losing color information due to premultiplied alpha

4

See https://forum.babylonjs.com/t/exported-gltf-scene-does-not-have-material-color-in-blender/27235/27 for context. The gist of the problem is that color information with non-1 alpha doesn't export properly because the code currently uses canvas to get the PNG and...

See https://github.com/KhronosGroup/Basis-Universal-Transcoders/pull/19. Note the breaking changes. Doing this will make it easier to upgrade in the future when we can replace msc_transcoders completely.

Main thread is blocked when rendering for Playground app on macOS and iOS

2

The playground app on macOS and iOS: https://github.com/BabylonJS/BabylonNative/blob/a02f821a2cae1c935377f7074e456dbb63de8dee/Apps/Playground/iOS/LibNativeBridge.mm#L105-L112 https://github.com/BabylonJS/BabylonNative/blob/76e5ba1ee58fb4ed10ae72de0a3253e434f09686/Apps/Playground/macOS/ViewController.mm#L39-L44 The code is currently calling FinishRenderingCurrentFrame immediately following StartRenderingCurrentFrame. FinishedRenderingCurrentFrame will immediately block waiting for the JS thread to finish doing...

See https://github.com/BabylonJS/BabylonNative/blob/3ba8ff43e57431656d29034576d72b83137c4676/Apps/Playground/Win32/App.cpp#L146 This line exists because the next line loading `ammo.js` fails because there is an issue with the bootstrapping code trying to access `document` without checking its existence. We...

https://github.com/microsoft/webtemplatestudio See if we can use this template for Babylon React Native or Babylon Native directly to make it easier to start a new project.

https://github.com/BabylonJS/BabylonNative/pull/591 - [x] File issue for TODO in NativeEngine::DeleteVertexArray - [ ] File issue for loading Draco scripts - [ ] File issue for macOS validation tests will sometimes hang...