Files
Frametop--frametop/scripts
Lance Braud e68a97a3cb ft-screens: offer the protocols KWin 6.6 needs, and present its output layer
SteamOS build 20261009.6183636 ships KWin 6.6.2. Its nested backend exits
unless the host offers wp_single_pixel_buffer_manager_v1, wp_viewporter,
zwp_pointer_constraints_v1, and wp_presentation, and it draws each output
on a synchronized subsurface. ft-screens offered none of those and presented
the toplevel's 1x1 buffer, so the desktop quit at start.

Lock the layer DMA-BUF when the subsurface commits and present that. Answer
presentation feedback on the toplevel. update-check.py fails when a newer
libkwin names a host protocol this binary does not.
2026-10-10 09:50:05 -05:00
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