diff options
| author | Simon Ser <contact@emersion.fr> | 2022-06-28 18:22:42 +0200 |
|---|---|---|
| committer | Simon Ser <contact@emersion.fr> | 2023-02-20 18:38:09 +0100 |
| commit | 2f29b0c4381a8b544eff89d8be306154a808302e (patch) | |
| tree | e99465fd568d7f924bcde08aec4c3e27509b7442 /include/wlr/interfaces | |
| parent | 0335ae9566310e1aa06f17a4b87d98775fd03622 (diff) | |
Add wlr_output_layer
This is based on previous work [1] [2].
This new API allows compositors to display buffers without needing to
perform rendering operations. This API can be implemented on Wayland
using subsurfaces and on DRM using KMS planes.
Compared to [1], this approach leverages wlr_addon_set to let backends
attach their own private state to layers, removes the pending
state (necessary for interop with wlr_output_commit_state()) and
enum wlr_output_layer_state_field.
[1]: https://gitlab.freedesktop.org/wlroots/wlroots/-/merge_requests/1985
[2]: https://gitlab.freedesktop.org/wlroots/wlroots/-/merge_requests/3447
Diffstat (limited to 'include/wlr/interfaces')
| -rw-r--r-- | include/wlr/interfaces/wlr_output.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/wlr/interfaces/wlr_output.h b/include/wlr/interfaces/wlr_output.h index 073ed023..6c0bbd6c 100644 --- a/include/wlr/interfaces/wlr_output.h +++ b/include/wlr/interfaces/wlr_output.h @@ -22,7 +22,8 @@ WLR_OUTPUT_STATE_SCALE | \ WLR_OUTPUT_STATE_TRANSFORM | \ WLR_OUTPUT_STATE_RENDER_FORMAT | \ - WLR_OUTPUT_STATE_SUBPIXEL) + WLR_OUTPUT_STATE_SUBPIXEL | \ + WLR_OUTPUT_STATE_LAYERS) /** * A backend implementation of struct wlr_output. |