manpage: add comment about --alpha being broken on X11/EGL/Mesa

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wm4 2017-01-16 16:47:57 +01:00
parent 1b1771f2a7
commit 083e470091
1 changed files with 1 additions and 0 deletions

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@ -4564,6 +4564,7 @@ The following video options are currently all specific to ``--vo=opengl`` and
unavailable, it silently falls back on a normal framebuffer. Note that
if you set the ``--opengl-fbo-format`` option to a non-default value, a
format with alpha must be specified, or this won't work.
This does not work on X11 with EGL and Mesa (freedesktop bug 67676).
no
Ignore alpha component.