Decode a BVC point .glb into a GltfPointPrimitive (dequantized glb-local metres + channels + node matrix). Shared by the main-thread + worker decoders.
.glb
GltfPointPrimitive
Decode a BVC point
.glbinto aGltfPointPrimitive(dequantized glb-local metres + channels + node matrix). Shared by the main-thread + worker decoders.