Euler has "isEuler", Vector3 has "isVector3"... etc. etc.  Quaternion does not.

ObjLoader2: Minimification fix

Added BoxLineGeometry

Bugfix in VRMLLoader

Add missing combine and envMapIntensity serialization

WebVR: Update origin trial tokens

Dev: Remove Uglify

`triangulateIndexArray` looped over the faces of `coordIndex`, instead of the faces of the input index array.
It's also now a pure function, and can thus be moved to a lower scope if desired.

Matcap example: replaced model

Chinese-translation

EquirectangularToCubeGenerator parameter expecting an object

Update VRMLLoader to use or create an indexed geometry.

Examples: Convert LeePerrySmith.json to glTF.

Ocean2 example: clean up

With this, VRMLLoader imports any existing indexes, balances all attributes after the main index array, and converts the geometry to a non-indexed triangle soup with hard edges if no normals are defined in the file.

Missing combine and envMapIntensity property

Clean up Texture3D constructor

ShaderMaterial background texture

Update VRMLLoader to import vertex colors.

#14814
Updates the VRML loader so that it imports vertex colors properly.
Also implements parsing of `colorIndex`, `normalIndex` & `creaseAngle`, which still needs to be properly implemented.