4.0.0

Major updates

Added support for parallel shader compilation (Deltakosh)
Added FlyCamera for free navigation in 3D space, with a limited set of settings (Phuein)
Added Object Based Motion Blur post-process (julien-moreau)
WebXR (TrevorDev)
- Add customAnimationFrameRequester to allow sessions to hook into engine's render loop (TrevorDev)

Updates

GUI

Core Engine

Refactor of the SolidParticleSystem code for performance and code quality improvement (barroij)
Added utility function Tools.BuildArray for array initialisation (barroij)
Introduced a new IOfflineSupport interface to hide IndexedDB (Deltakosh)
PBRMaterial and StandardMaterial now use hot swapping feature for shaders. This means they can keep using a previous shader while a new one is being compiled (Deltakosh)
Performance oriented updates (barroij)
- Prevent avoidable matrix inversion or square root computation
- Enable a removal in O(1) from the transformNodesarray of the Scene

glTF Loader

glTF Serializer

Viewer

Materials Library

Bug fixes

Core Engine

Viewer

Loaders

Breaking changes

Database.IDBStorageEnabled is now false by default (Deltakosh)
Database.openAsync was renamed by Database.open