Function back_buffer_size

win/win32/mhstatus.c:55–62

}

void back_buffer_size(back_buffer_t * back_buffer, int width, int height)
{
    if (back_buffer->bm == NULL || back_buffer->width != width
                                || back_buffer->height != height) {
        back_buffer_free(back_buffer);
        back_buffer_allocate(back_buffer, width, height);
    }
}

void back_buffer_init(back_buffer_t * back_buffer, HWND hWnd, int width, int height)
{