Fixed closure issue
Added skeleton for loading buffers
Added texture creation
Added program creation
Added buffer creation
Added FSM for loading
Honor glTF index datatype
Simplfy program load
Merge remote-tracking branch 'origin/master' into gltf
Update glTF assets
Added VertexArray creation
Added render state creation
Merge remote-tracking branch 'origin/batching' into gltf
Update glTF assets
Start of command creation
Renamed json to gltf
Added uniforms and start of picking command
Merge remote-tracking branch 'origin/batching' into gltf
Update glTF assets
Merge remote-tracking branch 'origin/batching' into gltf