src/glu/sgi/libnurbs/nurbtess/sampleComp.h

   1 /*
   2 ** License Applicability. Except to the extent portions of this file are
   3 ** made subject to an alternative license as permitted in the SGI Free
   4 ** Software License B, Version 1.1 (the "License"), the contents of this
   5 ** file are subject only to the provisions of the License. You may not use
   6 ** this file except in compliance with the License. You may obtain a copy
   7 ** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
   8 ** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
   9 **
  10 ** http://oss.sgi.com/projects/FreeB
  11 **
  12 ** Note that, as provided in the License, the Software is distributed on an
  13 ** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
  14 ** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
  15 ** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
  16 ** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
  17 **
  18 ** Original Code. The Original Code is: OpenGL Sample Implementation,
  19 ** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,
  20 ** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
  21 ** Copyright in any portions created by third parties is as indicated
  22 ** elsewhere herein. All Rights Reserved.
  23 **
  24 ** Additional Notice Provisions: The application programming interfaces
  25 ** established by SGI in conjunction with the Original Code are The
  26 ** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
  27 ** April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version
  28 ** 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X
  29 ** Window System(R) (Version 1.3), released October 19, 1998. This software
  30 ** was created using the OpenGL(R) version 1.2.1 Sample Implementation
  31 ** published by SGI, but has not been independently verified as being
  32 ** compliant with the OpenGL(R) version 1.2.1 Specification.
  33 **
  34 ** $Date: 2001/03/17 00:25:41 $ $Revision: 1.1 $
  35 */
  36 /*
  37 ** $Header: /home/krh/git/sync/mesa-cvs-repo/Mesa/src/glu/sgi/libnurbs/nurbtess/sampleComp.h,v 1.1 2001/03/17 00:25:41 brianp Exp $
  38 */
  39
  40 #ifndef _SAMPLECOMP_H
  41 #define _SAMPLECOMP_H
  42
  43 #include "sampleMonoPoly.h"
  44 #include "rectBlock.h"
  45
  46 void sampleConnectedComp(Real* topVertex, Real* botVertex,
  47                     vertexArray* leftChain,
  48                     Int leftStartIndex, Int botLeftIndex,
  49                     vertexArray* rightChain,
  50                     Int rightStartIndex, Int botRightIndex,
  51                     gridBoundaryChain* leftGridChain,
  52                     gridBoundaryChain* rightGridChain,
  53                     Int gridIndex1, Int gridIndex2,
  54                     Int up_leftCornerWhere,
  55                     Int up_leftCornerIndex,
  56                     Int up_rightCornerWhere,
  57                     Int up_rightCornerIndex,
  58                     Int down_leftCornerWhere,
  59                     Int down_leftCornerIndex,
  60                     Int down_rightCornerWhere,
  61                     Int down_rightCornerIndex,
  62                     primStream* pStream,
  63                     rectBlockArray* rbArray
  64                     );
  65
  66 void sampleCompLeft(Real* topVertex, Real* botVertex,
  67                     vertexArray* leftChain,
  68                     Int leftStartIndex, Int leftEndIndex,
  69                     vertexArray* rightChain,
  70                     Int rightStartIndex, Int rightEndIndex,
  71                     gridBoundaryChain* leftGridChain,
  72                     Int gridIndex1, Int gridIndex2,
  73                     Int up_leftCornerWhere,
  74                     Int up_leftCornerIndex,
  75                     Int down_leftCornerWhere,
  76                     Int down_leftCornerIndex,
  77                     primStream* pStream);
  78
  79 void sampleLeftSingleTrimEdgeRegionGen(Real topVert[2], Real botVert[2],
  80                                        vertexArray* leftChain,
  81                                        Int leftStart,
  82                                        Int leftEnd,
  83                                        gridBoundaryChain* gridChain,
  84                                        Int gridBegindex,
  85                                        Int gridEndIndex,
  86                                        vertexArray* rightChain,
  87                                        Int rightUpBegin,
  88                                        Int rightUpEnd,
  89                                        Int rightDownBegin,
  90                                        Int rightDownEnd,
  91                                        primStream* pStream);
  92
  93 #endif