1/*
2 * SGI FREE SOFTWARE LICENSE B (Version 2.0, Sept. 18, 2008)
3 * Copyright (C) 1991-2000 Silicon Graphics, Inc. All Rights Reserved.
4 *
5 * Permission is hereby granted, free of charge, to any person obtaining a
6 * copy of this software and associated documentation files (the "Software"),
7 * to deal in the Software without restriction, including without limitation
8 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
9 * and/or sell copies of the Software, and to permit persons to whom the
10 * Software is furnished to do so, subject to the following conditions:
11 *
12 * The above copyright notice including the dates of first publication and
13 * either this permission notice or a reference to
14 * http://oss.sgi.com/projects/FreeB/
15 * shall be included in all copies or substantial portions of the Software.
16 *
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
18 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
20 * SILICON GRAPHICS, INC. BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
21 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
22 * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
23 * SOFTWARE.
24 *
25 * Except as contained in this notice, the name of Silicon Graphics, Inc.
26 * shall not be used in advertising or otherwise to promote the sale, use or
27 * other dealings in this Software without prior written authorization from
28 * Silicon Graphics, Inc.
29 */
30/*
31*/
32
33#ifndef _SAMPLECOMPRIGHT_H
34#define _SAMPLECOMPRIGHT_H
35
36#define NOT_TAKEOUT
37
38#include "sampleMonoPoly.h"
39void stripOfFanRight(vertexArray* rightChain,
40		    Int largeIndex,
41		    Int smallIndex,
42		    gridWrap* grid,
43		    Int vlineIndex,
44		    Int ulineSmallIndex,
45		    Int ulineLargeIndex,
46		    primStream* pStream,
47		    Int gridLineUp /*1 if grid line is above the trim lines */
48		     );
49
50#ifdef NOT_TAKEOUT
51void sampleRightStripRecF(vertexArray* rightChain,
52		     Int topRightIndex,
53		     Int botRightIndex,
54		     gridBoundaryChain* rightGridChain,
55		     Int rightGridChainStartIndex,
56		     Int rightGridChainEndIndex,
57		     primStream* pStream
58		     );
59//the degenerate case of sampleRightOneGridStep
60void sampleRightOneGridStepNoMiddle(vertexArray* rightChain,
61				    Int beginRightIndex,
62				    Int endRightIndex,
63				    gridBoundaryChain* rightGridChain,
64				    Int rightGridChainStartIndex,
65				    primStream* pStream);
66//sampling the right area in between two grid lines
67//shape: _________|
68void sampleRightOneGridStep(vertexArray* rightChain,
69			    Int beginRightIndex,
70			    Int endRightIndex,
71			    gridBoundaryChain* rightGridChain,
72			    Int rightGridChainStartIndex,
73			    primStream* pStream);
74void sampleRightSingleTrimEdgeRegion(Real upperVert[2], Real lowerVert[2],
75				     gridBoundaryChain* gridChain,
76				     Int beginIndex,
77				     Int endIndex,
78				     primStream* pStream);
79//the degenerate case of sampleRightOneGridStep
80void sampleRightOneGridStepNoMiddle(vertexArray* rightChain,
81				    Int beginRightIndex,
82				    Int endRightIndex,
83				    gridBoundaryChain* rightGridChain,
84				    Int rightGridChainStartIndex,
85				    primStream* pStream);
86
87void sampleCompRight(Real* topVertex, Real* botVertex,
88                    vertexArray* leftChain,
89                    Int leftStartIndex, Int leftEndIndex,
90                    vertexArray* rightChain,
91                    Int rightStartIndex, Int rightEndIndex,
92                    gridBoundaryChain* rightGridChain,
93                    Int gridIndex1, Int gridIndex2,
94                    Int up_leftCornerWhere,
95                    Int up_leftCornerIndex,
96                    Int down_leftCornerWhere,
97                    Int down_leftCornerIndex,
98                    primStream* pStream);
99
100void sampleRightSingleTrimEdgeRegionGen(Real topVert[2], Real botVert[2],
101                                       vertexArray* rightChain,
102                                       Int rightStart,
103                                       Int rightEnd,
104                                       gridBoundaryChain* gridChain,
105                                       Int gridBegindex,
106                                       Int gridEndIndex,
107                                       vertexArray* leftChain,
108                                       Int leftUpBegin,
109                                       Int leftUpEnd,
110                                       Int leftDownBegin,
111                                       Int leftDownEnd,
112                                       primStream* pStream);
113#endif
114
115#endif
116
117
118