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Add output geometry config: rotation, resolution, scale - #10
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New `DISPLAY_ROTATION`, `DISPLAY_RESOLUTION` and `DISPLAY_SCALE` env vars configure the Weston output via a new 04-output.ini.template fragment. - Auto-detect the first connected DRM connector and apply the config to it; skip the [output] section when no display is connected. - `DISPLAY_ROTATION` is clockwise degrees (0/90/180/270). Weston's transform describes panel orientation, not content, so the mapping is inverted (90 -> rotate-270, 270 -> rotate-90) to rotate content clockwise as documented. - `DISPLAY_RESOLUTION` is `WIDTHxHEIGHT[@refresh]`; unset uses the native mode. `DISPLAY_SCALE` is an integer factor. - Document the new vars in README; record multi-display as out of scope in docs/todo-multi-display.md. Change-type: minor Signed-off-by: rahul-thakoor <13220877+rahul-thakoor@users.noreply.github.com>
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DISPLAY_ROTATION,DISPLAY_RESOLUTIONandDISPLAY_SCALEenv vars configure the Weston output via a new 04-output.ini.template fragment.DISPLAY_ROTATIONis clockwise degrees (0/90/180/270). Weston's transform describes panel orientation, not content, so the mapping is inverted (90 -> rotate-270, 270 -> rotate-90) to rotate content clockwise as documented.DISPLAY_RESOLUTIONisWIDTHxHEIGHT[@refresh]; unset uses the native mode.DISPLAY_SCALEis an integer factor.Change-type: minor