1 files changed, 0 insertions, 145 deletions
diff --git a/gfx/cairo/cairo/src/cairo-gl-info.c b/gfx/cairo/cairo/src/cairo-gl-info.c
deleted file mode 100644
index 53f5b17209..0000000000
--- a/gfx/cairo/cairo/src/cairo-gl-info.c
+++ /dev/null
@@ -1,145 +0,0 @@
-/* cairo - a vector graphics library with display and print output
- *
- * Copyright © 2010 Linaro Limited
- *
- * 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.
- *
- * Contributor(s):
- *      Alexandros Frantzis <alexandros.frantzis@linaro.org>
- *      Heiko Lewin <heiko.lewin@gmx.de>
- */
-
-#include "cairoint.h"
-#include "cairo-gl-private.h"
-
-#include <errno.h>
-
-int
-_cairo_gl_get_version (void)
-{
-    int major, minor;
-    const char *version = (const char *) glGetString (GL_VERSION);
-    const char *dot = version == NULL ? NULL : strchr (version, '.');
-    const char *major_start = dot;
-
-    /* Sanity check */
-    if (dot == NULL || dot == version || *(dot + 1) == '\0') {
-	major = 0;
-	minor = 0;
-    } else {
-	/* Find the start of the major version in the string */
-	while (major_start > version && *major_start != ' ')
-	    --major_start;
-	major = strtol (major_start, NULL, 10);
-	minor = strtol (dot + 1, NULL, 10);
-    }
-
-    return CAIRO_GL_VERSION_ENCODE (major, minor);
-}
-
-
-cairo_gl_flavor_t
-_cairo_gl_degrade_flavor_by_build_features (cairo_gl_flavor_t flavor) {
-    switch(flavor) {
-    case CAIRO_GL_FLAVOR_DESKTOP:
-#if CAIRO_HAS_GL_SURFACE
-	return CAIRO_GL_FLAVOR_DESKTOP;
-#else
-	return CAIRO_GL_FLAVOR_NONE;
-#endif
-
-    case CAIRO_GL_FLAVOR_ES3:
-#if CAIRO_HAS_GLESV3_SURFACE
-	return CAIRO_GL_FLAVOR_ES3;
-#else
-	/* intentional fall through: degrade to GLESv2 if GLESv3-surfaces are not available */
-#endif
-
-    case CAIRO_GL_FLAVOR_ES2:
-#if CAIRO_HAS_GLESV2_SURFACE
-	return CAIRO_GL_FLAVOR_ES2;
-#else
-	/* intentional fall through: no OpenGL in first place or no surfaces for it's version */
-#endif
-
-    default:
-	return CAIRO_GL_FLAVOR_NONE;
-    }
-}
-
-cairo_gl_flavor_t
-_cairo_gl_get_flavor (void)
-{
-    const char *version = (const char *) glGetString (GL_VERSION);
-    cairo_gl_flavor_t flavor;
-
-    if (version == NULL) {
-	flavor = CAIRO_GL_FLAVOR_NONE;
-    } else if (strstr (version, "OpenGL ES 3") != NULL) {
-	flavor = CAIRO_GL_FLAVOR_ES3;
-    } else if (strstr (version, "OpenGL ES 2") != NULL) {
-	flavor = CAIRO_GL_FLAVOR_ES2;
-    } else {
-	flavor = CAIRO_GL_FLAVOR_DESKTOP;
-    }
-
-    return _cairo_gl_degrade_flavor_by_build_features(flavor);
-}
-
-unsigned long
-_cairo_gl_get_vbo_size (void)
-{
-    unsigned long vbo_size;
-
-    const char *env = getenv ("CAIRO_GL_VBO_SIZE");
-    if (env == NULL) {
-	vbo_size = CAIRO_GL_VBO_SIZE_DEFAULT;
-    } else {
-	errno = 0;
-	vbo_size = strtol (env, NULL, 10);
-	assert (errno == 0);
-	assert (vbo_size > 0);
-    }
-
-    return vbo_size;
-}
-
-cairo_bool_t
-_cairo_gl_has_extension (const char *ext)
-{
-    const char *extensions = (const char *) glGetString (GL_EXTENSIONS);
-    size_t len = strlen (ext);
-    const char *ext_ptr = extensions;
-
-    if (unlikely (ext_ptr == NULL))
-	return 0;
-
-    while ((ext_ptr = strstr (ext_ptr, ext)) != NULL) {
-	if (ext_ptr[len] == ' ' || ext_ptr[len] == '\0')
-	    break;
-	ext_ptr += len;
-    }
-
-    return (ext_ptr != NULL);
-}