xserver-multidpi/doc
Jon Turney 2afee831a4 hw/xwin: Add an option to use alpha channel in multiwindow mode
Add an option to turn on the use of the X window's alpha channel in
multiwindow mode, i.e. this uses the X window's alpha channel for
compositing into the native desktop.

This works on W7/Vista (using DwmEnableBlurBehindWindow()), and Windows
10 (using the undocumented SetWindowCompositionAttribute()), but not on
Windows 8/8.1

-compositewm must be enabled for this to be useful, as we only have a
pixmap with an alpha channel for the X window in that case.  The
framebuffer/root window doesn't have one (unless perhaps you are using
the rootless extension, maybe...).

v2:
Update meson.build

Future work:

A window property to control use of alpha?
Option to turn off blur on W7/Vista
Implement _NET_WM_WINDOW_OPACITY
2019-06-17 21:56:35 +00:00
..
dtrace dix: add dtrace probes to input API 2012-03-22 11:33:42 +10:00
.gitignore doc: use devbook.am for developers documentation 2011-05-14 11:22:29 -07:00
Makefile.am doc: Create a script to filter xmlto output 2015-01-05 14:24:06 -08:00
Xinput.xml Remove readmask from screen block/wakeup handler 2016-07-18 15:27:51 -04:00
Xserver-spec.xml dix: Remove LegalModifier() 2018-09-28 16:25:17 -04:00
c-extensions hw/xwin: Add an option to use alpha channel in multiwindow mode 2019-06-17 21:56:35 +00:00
filter-xmlto.sh doc: Create a script to filter xmlto output 2015-01-05 14:24:06 -08:00
smartsched doc: Get rid of RCS tags. 2015-09-23 10:27:13 -04:00