[GLU32]

[reactos.git] / reactos / dll / opengl / glu32 / src / libnurbs / internals / mycode.cc

diff --git a/reactos/dll/opengl/glu32/src/libnurbs/internals/mycode.cc b/reactos/dll/opengl/glu32/src/libnurbs/internals/mycode.cc
new file mode 100644 (file)
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+++ b/reactos/dll/opengl/glu32/src/libnurbs/internals/mycode.cc
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+/*
+** 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.
+**
+*/
+/*
+*/
+
+#include "mymath.h"
+
+#ifdef NEEDCEILF
+
+float ceilf( float x )
+{
+   if( x < 0 ) {
+       float nx = -x;
+       int ix = (int) nx;
+       return (float) -ix;
+   } else {
+       int ix = (int) x;
+       if( x == (float) ix ) return x;
+       return (float) (ix+1);
+   }
+}
+
+float floorf( float x )
+{
+   if( x < 0 ) {
+       float nx = -x;
+       int ix = (int) nx;
+       if( nx == (float) ix ) return x;
+       return (float) -(ix+1);
+   } else {
+       int ix = (int) x;
+       return (float) ix;
+   }
+}
+#endif