Miroirs/libliftoff
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194 commits 14 branches 6 tags 690 KiB
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13 commits

Author SHA1 Message Date
Simon Ser
32683879e7 Add newline after function return type 
Aligns our style with Linux' and Weston's.
 2021-08-13 22:02:33 +02:00
Simon Ser
6321e7c5aa Add needs_composition APIs 
Right now, compositors are expected to query liftoff_layer_get_plane_id to
decide whether a layer needs to be composited.

However there are cases where a layer has no plane, but still doesn't need
composition (e.g. when FB_ID is zero or when alpha is zero, in the future when
the layer is out of CRTC bounds etc).

Add a new API to make users' life simpler.

Closes: https://github.com/emersion/libliftoff/issues/54
 2021-08-09 11:56:55 +02:00
Simon Ser
61fd4c099a Make liftoff_output_apply return an int 
Callers may want to get more details about the failure, in
particular EPERM indicates that the user isn't DRM master (can
happen on VT switch).
 2021-07-27 12:28:00 +02:00
Simon Ser
bcb6e3cfb8 Replace liftoff_layer_get_plane_id with liftoff_layer_get_plane 
Users can get back the plane ID with liftoff_plane_get_id.
 2021-07-01 11:49:36 +02:00
Simon Ser
562f8b0af6 Allow to choose which planes are managed by libliftoff 
Closes: https://github.com/emersion/libliftoff/issues/10
 2021-07-01 11:37:10 +02:00
Simon Ser
b08bbaa5e6 Split liftoff_log_init into set_handler and set_priority 
This allows callers to change only one of those, without the other.
Also rename importance to priority and func to handler.
 2021-03-31 12:44:24 +02:00
Simon Ser
eaf52b49fc
test: add test with immutable zpos plane props 
Closes: https://github.com/emersion/libliftoff/issues/50
 2020-12-05 18:52:52 +01:00
Simon Ser
92fbebbe88
test: add missing plane alpha prop to prop@ignore-alpha 
The plane would otherwise not be selected because it's missing the alpha prop.
 2020-12-05 18:34:37 +01:00
Simon Ser
679e2bb0cd
Allow caller to pass commit flags 
When the caller wants to perform a modeset, they will need to pass
DRM_MODE_ATOMIC_ALLOW_MODESET in the atomic commit flags, otherwise the driver
will fail the commit. libliftoff also needs to provide these flags in its
test-only commits.
 2020-11-10 16:27:55 +01:00
Simon Ser
b0042828ad
test: add test with fully transparent layer 2020-05-26 21:30:31 +02:00
Simon Ser
6d4e22a5f8
test: a test-only commit doesn't apply properties 
This fixes a misunderstanding of the DRM API. Only a regular commit applies
properties.

Fixes: b16078769e ("test/libdrm_mock: a test-only commit applies properties")
 2020-05-26 18:49:04 +02:00
Simon Ser
95da3ee649
Add support for the rotation property 2020-05-26 11:35:50 +02:00
Simon Ser
234dce4f20
test: add test for alpha prop 2020-05-22 17:44:41 +02:00