GLTF extensions supported by Verge3D

Here is the list of glTF 2.0 extensions supported by Verge3D:

Extension	Description
KHR_binary_glTF	Binaries for glTF 1.0
KHR_draco_mesh_compression	Draco geometry compression
KHR_lights_punctual	Basic lights (advanced light settings covered by the S8S_v3d_lights extension)
KHR_materials_clearcoat	Clearcoat material params
KHR_materials_ior	IOR material params
KHR_materials_sheen	Sheen material params
KHR_materials_specular	Additional specular params for materials
KHR_materials_transmission	Transmission material params
KHR_materials_iridescence	Iridescence material params
KHR_materials_unlit	Shadeless materials
KHR_materials_volume	Used to render transparency for volume materials
KHR_texture_basisu	BasisU texture compresson
KHR_texture_transform	Texture UV transformations
KHR_mesh_quantization	Mesh optimization technique
KHR_materials_emissive_strength	Additional emission strength param for materials
EXT_texture_webp	WebP textures
EXT_meshopt_compression	Mesh optimization technique
EXT_mesh_gpu_instancing	Used to render instanced meshes
S8S_v3d_animation	Animation playback settings
S8S_v3d_camera	Advanced camera settings
S8S_v3d_materials	Blender, Max, Maya material settings and node graphs
S8S_v3d_mesh	Blender, Max, Maya mesh settings
S8S_v3d_node	Blender, Max, Maya object settings
S8S_v3d_scene	Blender, Max, Maya scene settings
S8S_v3d_texture	Blender, Max, Maya texture settings
S8S_v3d_lights	Light objects
S8S_v3d_light_probes	Light probe objects
S8S_v3d_curves	Curve objects
S8S_v3d_clipping_planes	Clipping plane objects