• VR3Background : VR3Texture
• VR3Material : VR3Texture
• VR3MaterialManager : VR3Material
• VR3Mesh : VR3Material , VR3Texture
• VR3MeshManager : VR3Material , VR3Mesh
• VR3Obj : VR3Mesh , VR3PhysicsSimulator , VR3ShadowController
• VR3PhyMeshManager : VR3PhyMesh
• VR3PhysicsSimulator : VR3Mesh , VR3Obj , VR3PhyMesh
• VR3Scene : VR3PhysicsSimulator , VR3Texture , VR3ShadowController
• VR3ShaderManager : VR3ShaderProgram
• VR3TextureManager : VR3Texture