mutter/src/wayland/meta-wayland-egl-stream.h
Jonas Ådahl 76ee026caa wayland/egl-stream: Cache texture snippet
While it's not very relevant now, as we would rarely create it anyway
since the buffer nor texture never changes for a surface, it will be in
the future, as the actor state (including its content,
MetaShapedTexture) will be synchronized by the MetaWaylandActorSurface
at a later point in time, and not by MetaWaylandSurface, at state
application time.

https://gitlab.gnome.org/GNOME/mutter/merge_requests/961
2020-01-10 16:01:21 +00:00

55 lines
2.1 KiB
C

/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
/*
* Copyright (C) 2016 Red Hat Inc.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* This program 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
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
* 02111-1307, USA.
*
* Written by:
* Jonas Ådahl <jadahl@gmail.com>
*/
#ifndef META_WAYLAND_EGL_STREAM_H
#define META_WAYLAND_EGL_STREAM_H
#include <glib.h>
#include <glib-object.h>
#include "cogl/cogl.h"
#include "wayland/meta-wayland-types.h"
gboolean meta_wayland_eglstream_controller_init (MetaWaylandCompositor *compositor);
#define META_TYPE_WAYLAND_EGL_STREAM (meta_wayland_egl_stream_get_type ())
G_DECLARE_FINAL_TYPE (MetaWaylandEglStream, meta_wayland_egl_stream,
META, WAYLAND_EGL_STREAM, GObject);
gboolean meta_wayland_is_egl_stream_buffer (MetaWaylandBuffer *buffer);
MetaWaylandEglStream * meta_wayland_egl_stream_new (MetaWaylandBuffer *buffer,
GError **error);
gboolean meta_wayland_egl_stream_attach (MetaWaylandEglStream *stream,
GError **error);
CoglTexture2D * meta_wayland_egl_stream_create_texture (MetaWaylandEglStream *stream,
GError **error);
CoglSnippet * meta_wayland_egl_stream_create_snippet (MetaWaylandEglStream *stream);
gboolean meta_wayland_egl_stream_is_y_inverted (MetaWaylandEglStream *stream);
#endif /* META_WAYLAND_EGL_STREAM_H */