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| author | Jeff Brown <jeffbrown@google.com> | 2012-08-30 18:18:29 -0700 |
|---|---|---|
| committer | Jeff Brown <jeffbrown@google.com> | 2012-08-31 15:42:46 -0700 |
| commit | 4ed8fe75e1dde1a2b9576f3862aecc5a572c56b5 (patch) | |
| tree | d51a8657c4ca101b5a82c2592d89d789643d388f /graphics/java/android/renderscript/ProgramFragmentFixedFunction.java | |
| parent | a492c3a7b2c18426fd0cb4d017eacbc368195dc5 (diff) | |
More improvements to the display manager.
Added more complete support for logical displays with
support for mirroring, rotation and scaling.
Improved the overlay display adapter's touch interactions.
A big change here is that the display manager no longer relies
on a single-threaded model to maintain its synchronization
invariants. Unfortunately we had to change this so as to play
nice with the fact that the window manager wants to own
the surface flinger transaction around display and surface
manipulations. As a result, the display manager has to be able
to update displays from the context of any thread.
It would be nice to make this process more cooperative.
There are already several components competing to perform
surface flinger transactions including the window manager,
display manager, electron beam, overlay display window,
and mouse pointer. They are not manipulating the same surfaces
but they can collide with one another when they make global
changes to the displays.
Change-Id: I04f448594241f2004f6f3d1a81ccd12c566bf296
Diffstat (limited to 'graphics/java/android/renderscript/ProgramFragmentFixedFunction.java')
0 files changed, 0 insertions, 0 deletions