|  | 
| virtual | ~VertexArrayBufferProvider () | 
|  | 
| virtual void | copy_from (GraphicContext &gc, TransferBuffer &buffer, int dest_pos, int src_pos, int size)=0 | 
|  | Copies data from transfer buffer. 
 | 
|  | 
| virtual void | copy_to (GraphicContext &gc, TransferBuffer &buffer, int dest_pos, int src_pos, int size)=0 | 
|  | Copies data to transfer buffer. 
 | 
|  | 
| virtual void | create (int size, BufferUsage usage)=0 | 
|  | Constructs a vertex array buffer. 
 | 
|  | 
| virtual void | create (void *data, int size, BufferUsage usage)=0 | 
|  | Create. 
 | 
|  | 
| virtual void | upload_data (GraphicContext &gc, int offset, const void *data, int size)=0 | 
|  | Uploads data to vertex array buffer. 
 | 
|  | 
Vertex Array Buffer provider.