Originally posted by ssvb
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It does not matter whether Weston has to composite (show something else at the same time), or whether the GL rendered window is partially obscured or not, or how the applications are coded as long as they are native Wayland apps (no need to be rpi-specific apps). On Wayland, there is no case where we would need to do an additional lazy copy because something wants to read something.
Btw. how do you guarantee, that the decorations and your DRI2 buffer stay in sync wrt. size while resizing the window? So that you don't accidentally show a picture where they are at disagreeing sizes?
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