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author | Brian Paul <brian.paul@tungstengraphics.com> | 2001-03-17 00:25:40 +0000 |
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committer | Brian Paul <brian.paul@tungstengraphics.com> | 2001-03-17 00:25:40 +0000 |
commit | 77cc447b96a75106354da02437c4e868265d27bb (patch) | |
tree | 06336e071d4786d72d681c72d68126191f0b2993 /src/glu/sgi/libnurbs/internals/dataTransform.h | |
parent | 24fab8e2507d9ccc45c1a94de0ad44088cfb8738 (diff) | |
download | external_mesa3d-77cc447b96a75106354da02437c4e868265d27bb.zip external_mesa3d-77cc447b96a75106354da02437c4e868265d27bb.tar.gz external_mesa3d-77cc447b96a75106354da02437c4e868265d27bb.tar.bz2 |
SGI SI GLU library
Diffstat (limited to 'src/glu/sgi/libnurbs/internals/dataTransform.h')
-rw-r--r-- | src/glu/sgi/libnurbs/internals/dataTransform.h | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/src/glu/sgi/libnurbs/internals/dataTransform.h b/src/glu/sgi/libnurbs/internals/dataTransform.h new file mode 100644 index 0000000..1032896 --- /dev/null +++ b/src/glu/sgi/libnurbs/internals/dataTransform.h @@ -0,0 +1,66 @@ +/* +** 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. +** +** $Date: 2001/03/17 00:25:40 $ $Revision: 1.1 $ +*/ +/* +** $Header: /home/krh/git/sync/mesa-cvs-repo/Mesa/src/glu/sgi/libnurbs/internals/dataTransform.h,v 1.1 2001/03/17 00:25:40 brianp Exp $ +*/ + +#ifndef _DATA_TRANSFORM_H +#define _DATA_TRANSFORM_H + +#include "reader.h" +#include "directedLine.h" +#include "bin.h" +directedLine* bin_to_DLineLoops(Bin& bin); + +/*transform the pwlcurve into a number of directedline lines + *insert these directedlines into orignal which is supposed to be + *the part of the trimming loop obtained so far. + *return the updated trimkming loop. + */ +directedLine* o_pwlcurve_to_DLines(directedLine* original, O_pwlcurve* pwl); + +/*transform a trim loop (curve) into a directedLine loop + */ +directedLine* o_curve_to_DLineLoop(O_curve* curve); + +/*transform a list of trim loops (trim) into + *a list of polygons represented as directedLine*. + */ +directedLine* o_trim_to_DLineLoops(O_trim* trim); + + +#endif + |