Olivier Fourdan writes:
> get_supported_modifiers() expects a window as drawable, passing a pixmap
> will fail as the Xserver will fail to match the id to a window.
>
> That leads to dri3_alloc_render_buffer() to return NULL and breaks
> rendering when using GLX_DOUBLEBUFFER.
>
> Check if dealing
get_supported_modifiers() expects a window as drawable, passing a pixmap
will fail as the Xserver will fail to match the id to a window.
That leads to dri3_alloc_render_buffer() to return NULL and breaks
rendering when using GLX_DOUBLEBUFFER.
Check if dealing with pixmap in dri3_alloc_render_buff
