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/* Cairo - a vector graphics library with display and print output
*
* Copyright © 2009 Eric Anholt
* Copyright © 2009 Chris Wilson
*
* This library is free software; you can redistribute it and/or
* modify it either under the terms of the GNU Lesser General Public
* License version 2.1 as published by the Free Software Foundation
* (the "LGPL") or, at your option, under the terms of the Mozilla
* Public License Version 1.1 (the "MPL"). If you do not alter this
* notice, a recipient may use your version of this file under either
* the MPL or the LGPL.
*
* You should have received a copy of the LGPL along with this library
* in the file COPYING-LGPL-2.1; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
* You should have received a copy of the MPL along with this library
* in the file COPYING-MPL-1.1
*
* The contents of this file are subject to the Mozilla Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY
* OF ANY KIND, either express or implied. See the LGPL or the MPL for
* the specific language governing rights and limitations.
*
* The Original Code is the cairo graphics library.
*
* The Initial Developer of the Original Code is Eric Anholt.
*/
#ifndef CAIRO_GL_H
#define CAIRO_GL_H
#include "cairo.h"
#if CAIRO_HAS_GL_SURFACE
CAIRO_BEGIN_DECLS
typedef struct _cairo_gl_context cairo_gl_context_t;
cairo_public cairo_gl_context_t *
cairo_gl_context_reference (cairo_gl_context_t *context);
cairo_public void
cairo_gl_context_destroy (cairo_gl_context_t *context);
cairo_public cairo_surface_t *
cairo_gl_surface_create (cairo_gl_context_t *ctx,
cairo_content_t content,
int width, int height);
cairo_public void
cairo_gl_surface_set_size (cairo_surface_t *surface, int width, int height);
cairo_public int
cairo_gl_surface_get_width (cairo_surface_t *abstract_surface);
cairo_public int
cairo_gl_surface_get_height (cairo_surface_t *abstract_surface);
cairo_public void
cairo_gl_surface_swapbuffers (cairo_surface_t *surface);
cairo_public cairo_status_t
cairo_gl_surface_glfinish (cairo_surface_t *surface);
#if CAIRO_HAS_GLX_FUNCTIONS
#include <GL/glx.h>
cairo_public cairo_gl_context_t *
cairo_glx_context_create (Display *dpy, GLXContext gl_ctx);
cairo_public cairo_surface_t *
cairo_gl_surface_create_for_window (cairo_gl_context_t *ctx,
Window win,
int width, int height);
#endif
#if CAIRO_HAS_EAGLE_FUNCTIONS
#include <eagle.h>
cairo_public cairo_gl_context_t *
cairo_eagle_context_create (EGLDisplay display, EGLContext context);
cairo_public cairo_surface_t *
cairo_gl_surface_create_for_eagle (cairo_gl_context_t *ctx,
EGLSurface surface,
int width, int height);
#endif
CAIRO_END_DECLS
#else /* CAIRO_HAS_GL_SURFACE */
# error Cairo was not compiled with support for the GL backend
#endif /* CAIRO_HAS_GL_SURFACE */
#endif /* CAIRO_GL_H */
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