| 34 | void back_buffer_init(back_buffer_t * back_buffer, HWND hWnd, int width, int height); |
| 35 | |
| 36 | void back_buffer_free(back_buffer_t * back_buffer) |
| 37 | { |
| 38 | if (back_buffer->bm != NULL) { |
| 39 | SelectObject(back_buffer->hdc, back_buffer->orig_bm); |
| 40 | DeleteObject(back_buffer->bm); |
| 41 | back_buffer->bm = NULL; |
| 42 | } |
| 43 | } |
| 44 | |
| 45 | void back_buffer_allocate(back_buffer_t * back_buffer, int width, int height) |
| 46 | { |