This is needed soon for VAO support.
buffer, and this object is inserted after it. */
void use_buffer(Buffer *buf, Bufferable *prev = 0);
buffer, and this object is inserted after it. */
void use_buffer(Buffer *buf, Bufferable *prev = 0);
+ /** Uploads new data into the buffer if necessary. */
+ void refresh() const { if(dirty) update_buffer(); }
+
private:
void unlink_from_buffer();
private:
void unlink_from_buffer();