Commit graph

3 commits

Author SHA1 Message Date
Martin Gräßlin
3a05e4b535 Update ScreensDrm whenever the screens got queried in the DrmBackend
Requires to move the screensQueried signal and disconnect during
Application startup.

As Screens only hold the geometry of each screen and the overall
geometry, there is no need (yet) to update in more detail when a
DrmOutput is added or removed. The overall queried is sufficient.
2015-04-24 12:03:20 +02:00
Martin Gräßlin
fcc895180b [drm] Better support for multiple outputs in DrmScreens
We get the DrmOutputs from the backend to properly set count, size and
geometry of the outputs.

Dynamic changes are not yet supported.
2015-04-24 12:03:20 +02:00
Martin Gräßlin
c759551340 [wayland] Add a basic drm/kms backend
Introduces a new (optional) dependency: libdrm.

The DrmBackend currently supports finding the first connected output.
It can create shared memory buffers which are used by SceneQPainter to
do double buffered rendering.

There is still lots to do, the following things are not yet working:
* multiple outputs
* page flip
* OpenGL (through gbm)
* restoring mode setting to start value
2015-04-24 12:03:19 +02:00