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diff --git a/boilerplate/cairo-boilerplate-cgl.c b/boilerplate/cairo-boilerplate-cgl.c
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+/* Cairo - a vector graphics library with display and print output
+ *
+ * Copyright © 2009 Chris Wilson
+ * Copyright © 2015 Samsung Research America Inc - Silicon Valley
+ *
+ * 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., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, 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 Chris Wilson.
+ */
+
+#include "cairo-boilerplate-private.h"
+
+#include <cairo-gl.h>
+
+#include <OpenGL/OpenGL.h>
+#include <OpenGL/gl.h>
+
+static const cairo_user_data_key_t gl_closure_key;
+
+typedef struct _cgl_target_closure {
+ CGLContextObj context;
+ cairo_device_t *device;
+ cairo_surface_t *surface;
+} cgl_target_closure_t;
+
+static void
+_cairo_boilerplate_cgl_cleanup (void *closure)
+{
+ cgl_target_closure_t *gltc = closure;
+
+ cairo_device_finish (gltc->device);
+ cairo_device_destroy (gltc->device);
+
+ CGLSetCurrentContext (NULL);
+ CGLDestroyContext (gltc->context);
+
+ free (gltc);
+}
+
+static cairo_surface_t *
+_cairo_boilerplate_cgl_create_surface (const char *name,
+ cairo_content_t content,
+ double width,
+ double height,
+ double max_width,
+ double max_height,
+ cairo_boilerplate_mode_t mode,
+ void **closure)
+{
+ cgl_target_closure_t *gltc;
+ cairo_surface_t *surface;
+ CGLPixelFormatObj pixelformat;
+ CGLContextObj context;
+ GLint npix;
+ CGLError error;
+
+ CGLPixelFormatAttribute attribs[] = {
+ kCGLPFAAlphaSize, 8,
+ kCGLPFAColorSize, 24,
+ kCGLPFAOpenGLProfile, kCGLOGLPVersion_3_2_Core,
+ kCGLPFAAccelerated,
+ 0
+ };
+
+ error = CGLChoosePixelFormat (attribs, &pixelformat, &npix);
+ if (error != kCGLNoError || ! pixelformat)
+ return NULL;
+
+ error = CGLCreateContext (pixelformat, NULL, &context);
+ if (error != kCGLNoError) {
+ CGLReleasePixelFormat (pixelformat);
+ return NULL;
+ }
+
+ CGLReleasePixelFormat (pixelformat);
+
+ gltc = xcalloc (1, sizeof (cgl_target_closure_t));
+ *closure = gltc;
+ gltc->context = context;
+
+ gltc->device = cairo_cgl_device_create (gltc->context);
+
+ if (width < 1)
+ width = 1;
+ if (height < 1)
+ height = 1;
+
+ gltc->surface = surface = cairo_gl_surface_create (gltc->device,
+ content,
+ ceil (width),
+ ceil (height));
+ if (cairo_surface_status (surface))
+ _cairo_boilerplate_cgl_cleanup (gltc);
+
+ return surface;
+}
+
+static void
+_cairo_boilerplate_cgl_synchronize (void *closure)
+{
+ cgl_target_closure_t *gltc = closure;
+
+ if (cairo_device_acquire (gltc->device))
+ return;
+
+ glFinish ();
+
+ cairo_device_release (gltc->device);
+}
+
+static const cairo_boilerplate_target_t targets[] = {
+ {
+ "cgl", "gl", NULL, NULL,
+ CAIRO_SURFACE_TYPE_GL, CAIRO_CONTENT_COLOR_ALPHA, 1,
+ "cairo_cgl_device_create",
+ _cairo_boilerplate_cgl_create_surface,
+ cairo_surface_create_similar,
+ NULL, NULL,
+ _cairo_boilerplate_get_image_surface,
+ cairo_surface_write_to_png,
+ _cairo_boilerplate_cgl_cleanup,
+ _cairo_boilerplate_cgl_synchronize,
+ NULL,
+ TRUE, FALSE, FALSE
+ }
+};
+CAIRO_BOILERPLATE (egl, targets)