1 files changed, 83 insertions, 0 deletions
diff --git a/nx-X11/extras/ogl-sample/main/gfx/lib/glu/libnurbs/internals/flistsorter.cc b/nx-X11/extras/ogl-sample/main/gfx/lib/glu/libnurbs/internals/flistsorter.cc
new file mode 100644
index 000000000..b5dcb98d0
--- /dev/null
+++ b/nx-X11/extras/ogl-sample/main/gfx/lib/glu/libnurbs/internals/flistsorter.cc
@@ -0,0 +1,83 @@
+/*
+** License Applicability. Except to the extent portions of this file are
+** made subject to an alternative license as permitted in the SGI Free
+** Software License B, Version 1.1 (the "License"), the contents of this
+** file are subject only to the provisions of the License. You may not use
+** this file except in compliance with the License. You may obtain a copy
+** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
+** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
+**
+** http://oss.sgi.com/projects/FreeB
+**
+** Note that, as provided in the License, the Software is distributed on an
+** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
+** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
+** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
+** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
+**
+** Original Code. The Original Code is: OpenGL Sample Implementation,
+** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,
+** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
+** Copyright in any portions created by third parties is as indicated
+** elsewhere herein. All Rights Reserved.
+**
+** Additional Notice Provisions: The application programming interfaces
+** established by SGI in conjunction with the Original Code are The
+** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
+** April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version
+** 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X
+** Window System(R) (Version 1.3), released October 19, 1998. This software
+** was created using the OpenGL(R) version 1.2.1 Sample Implementation
+** published by SGI, but has not been independently verified as being
+** compliant with the OpenGL(R) version 1.2.1 Specification.
+*/
+
+/*
+ * flistsorter.c++
+ *
+ * $Date: 2004/03/14 08:29:10 $ $Revision: 1.1.1.4 $
+ * $Header: /cvs/xorg/xc/extras/ogl-sample/main/gfx/lib/glu/libnurbs/internals/flistsorter.cc,v 1.1.1.4 2004/03/14 08:29:10 eich Exp $
+ */
+
+#include "glimports.h"
+#include "flistsorter.h"
+
+FlistSorter::FlistSorter( void ) : Sorter( sizeof( REAL ) )
+{
+}
+
+void
+FlistSorter::qsort( REAL *p, int n )
+{
+    Sorter::qsort( (char *)p, n );
+}
+
+int
+FlistSorter::qscmp( char *i, char *j )
+{
+    REAL f0 = *(REAL *)i;
+    REAL f1 = *(REAL *)j;
+    return (f0 < f1) ? -1 : 1;
+}
+
+void
+FlistSorter::qsexc( char *i, char *j )
+{
+    REAL *f0 = (REAL *)i;
+    REAL *f1 = (REAL *)j;
+    REAL tmp = *f0;
+    *f0 = *f1;
+    *f1 = tmp;
+}
+
+void
+FlistSorter::qstexc( char *i, char *j, char *k )
+{
+    REAL *f0 = (REAL *)i;
+    REAL *f1 = (REAL *)j;
+    REAL *f2 = (REAL *)k;
+    REAL tmp = *f0;
+    *f0 = *f2;
+    *f2 = *f1;
+    *f1 = tmp;
+}