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50 lines
1.4 KiB
C
50 lines
1.4 KiB
C
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/* gdkdisplaylinksource.h
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*
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* Copyright (C) 2015 Christian Hergert <christian@hergert.me>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*
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* Authors:
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* Christian Hergert <christian@hergert.me>
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*/
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#ifndef GDK_DISPLAY_LINK_SOURCE_H
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#define GDK_DISPLAY_LINK_SOURCE_H
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#include <glib.h>
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#include <QuartzCore/QuartzCore.h>
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G_BEGIN_DECLS
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typedef struct
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{
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GSource source;
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CVDisplayLinkRef display_link;
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gint64 refresh_interval;
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guint refresh_rate;
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volatile gint64 presentation_time;
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volatile guint needs_dispatch;
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} GdkDisplayLinkSource;
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GSource *gdk_display_link_source_new (void);
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void gdk_display_link_source_pause (GdkDisplayLinkSource *source);
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void gdk_display_link_source_unpause (GdkDisplayLinkSource *source);
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G_END_DECLS
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#endif /* GDK_DISPLAY_LINK_SOURCE_H */
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