mirror of
https://github.com/brl/mutter.git
synced 2024-12-01 04:10:43 -05:00
159c83b914
The stage window handled the redraw clip in a global manner; this would interfere if we want to paint views individually as it'd mean intersecting views (i.e. mirrored monitors) would loose the redraw clip once the first view was painted. It also is awkward to have a global state for something that is built up before redrawing, and only really valid during paint, due to buffer damage history. This commits removes all redraw clip management from the stage window, moving it all into the stage views. When a redraw clip is added to the stage, every affected view will get the same redraw clip added to it, and eventually when painted, the stage window (ClutterStageCogl) will retrieve the redraw clip for each view as it repaints them. https://gitlab.gnome.org/GNOME/mutter/merge_requests/1042
47 lines
1.8 KiB
C
47 lines
1.8 KiB
C
/*
|
|
* Copyright (C) 2019 Red Hat Inc.
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#ifndef __CLUTTER_STAGE_VIEW_PRIVATE_H__
|
|
#define __CLUTTER_STAGE_VIEW_PRIVATE_H__
|
|
|
|
#include "clutter/clutter-stage-view.h"
|
|
|
|
void clutter_stage_view_after_paint (ClutterStageView *view);
|
|
|
|
gboolean clutter_stage_view_is_dirty_viewport (ClutterStageView *view);
|
|
|
|
void clutter_stage_view_set_dirty_viewport (ClutterStageView *view,
|
|
gboolean dirty);
|
|
|
|
gboolean clutter_stage_view_is_dirty_projection (ClutterStageView *view);
|
|
|
|
void clutter_stage_view_set_dirty_projection (ClutterStageView *view,
|
|
gboolean dirty);
|
|
|
|
void clutter_stage_view_add_redraw_clip (ClutterStageView *view,
|
|
const cairo_rectangle_int_t *clip);
|
|
|
|
gboolean clutter_stage_view_has_full_redraw_clip (ClutterStageView *view);
|
|
|
|
gboolean clutter_stage_view_has_redraw_clip (ClutterStageView *view);
|
|
|
|
const cairo_region_t * clutter_stage_view_peek_redraw_clip (ClutterStageView *view);
|
|
|
|
cairo_region_t * clutter_stage_view_take_redraw_clip (ClutterStageView *view);
|
|
|
|
#endif /* __CLUTTER_STAGE_VIEW_PRIVATE_H__ */
|