I'm starting to look into the Qt WaylandCompositor and I am wondering if it is possible to get access to the composed frame of a WaylandOutput, preferably rendered off-screen. So that I can implement something similar than the Weston remoting plugin for streaming the composed scene to other devices.
Looking into the topic, I found the QWaylandView that offers access to a QWaylandBufferRef, but I guess this can be only used for a surface that is input to the composer... Is there something similar for the QWaylandOutput?
About the off-screen rendering, I found QOffscreenSurface, but I found no way so far on how to tell the output to use the OffscreenSurface instead of the window binding.
Does anyone have ideas on how to approach this?
Any help is deeply appreciated.
