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- Committer: Tarmac
- Date: 2016-08-12 17:38:34 UTC
- mfrom: (3636.3.3 allow-alpha-blended-streams)
- Revision ID: tarmac-20160812173834-bhfeeyhla2np8q3u
Use the pixel format of the individual buffer stream to infer shaped()
It is a valid scenario to have an opaque buffer (or buffer stream) for the first layer in a surface and have further transparent or also opaque layers on top. This change removes the constant "non_rectangular" parameter of BasicSurface, and instead looks at the actual streams that are attached to surface.
With mir_presentation_queue it might be worth thinking about going one step further and actually look at the mg::Buffer that would be drawn next. An attempt to do so showed that it would require a few further refactoring steps in our integration test setup.
.
Approved by Kevin DuBois, mir-ci-bot, Alexandros Frantzis.
It is a valid scenario to have an opaque buffer (or buffer stream) for the first layer in a surface and have further transparent or also opaque layers on top. This change removes the constant "non_rectangular" parameter of BasicSurface, and instead looks at the actual streams that are attached to surface.
With mir_presentation_queue it might be worth thinking about going one step further and actually look at the mg::Buffer that would be drawn next. An attempt to do so showed that it would require a few further refactoring steps in our integration test setup.
.
Approved by Kevin DuBois, mir-ci-bot, Alexandros Frantzis.
- files modified:
- src/server/scene/basic_surface.cpp
added
removed
tests/include/mir/test/doubles/mock_surface.h
