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7adbb58736
commit 0165cb6974 changed
mutter to release committed shm buffers as soon as they were
uploaded to the GPU.
It also inadvertently changed mutter to prematurely
release EGL buffers (which never get copied, but get used
directly).
This commit corrects that mistake.
https://bugzilla.gnome.org/show_bug.cgi?id=761312
57 lines
2.1 KiB
C
57 lines
2.1 KiB
C
/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
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/*
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* Copyright (C) 2014 Endless Mobile
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* 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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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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* 02111-1307, USA.
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*
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* Written by:
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* Jasper St. Pierre <jstpierre@mecheye.net>
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*/
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#ifndef META_WAYLAND_BUFFER_H
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#define META_WAYLAND_BUFFER_H
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#include <cogl/cogl.h>
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#include <cairo.h>
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#include <wayland-server.h>
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#include "meta-wayland-types.h"
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struct _MetaWaylandBuffer
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{
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struct wl_resource *resource;
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struct wl_signal destroy_signal;
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struct wl_listener destroy_listener;
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CoglTexture *texture;
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uint32_t ref_count;
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uint32_t accessible : 1;
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uint32_t copied_data : 1;
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};
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MetaWaylandBuffer * meta_wayland_buffer_from_resource (struct wl_resource *resource);
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void meta_wayland_buffer_ref (MetaWaylandBuffer *buffer);
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void meta_wayland_buffer_unref (MetaWaylandBuffer *buffer);
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void meta_wayland_buffer_take_control (MetaWaylandBuffer *buffer);
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void meta_wayland_buffer_release_control (MetaWaylandBuffer *buffer);
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CoglTexture * meta_wayland_buffer_ensure_texture (MetaWaylandBuffer *buffer);
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void meta_wayland_buffer_process_damage (MetaWaylandBuffer *buffer,
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cairo_region_t *region);
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#endif /* META_WAYLAND_BUFFER_H */
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