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 _SAMPLECOMP_H
34#define _SAMPLECOMP_H
35
36#include "sampleMonoPoly.h"
37#include "rectBlock.h"
38
39void sampleConnectedComp(Real* topVertex, Real* botVertex,
40		    vertexArray* leftChain,
41		    Int leftStartIndex, Int botLeftIndex,
42		    vertexArray* rightChain,
43		    Int rightStartIndex, Int botRightIndex,
44		    gridBoundaryChain* leftGridChain,
45		    gridBoundaryChain* rightGridChain,
46		    Int gridIndex1, Int gridIndex2,
47		    Int up_leftCornerWhere,
48		    Int up_leftCornerIndex,
49		    Int up_rightCornerWhere,
50		    Int up_rightCornerIndex,
51		    Int down_leftCornerWhere,
52		    Int down_leftCornerIndex,
53		    Int down_rightCornerWhere,
54		    Int down_rightCornerIndex,
55		    primStream* pStream,
56		    rectBlockArray* rbArray
57		    );
58
59void sampleCompLeft(Real* topVertex, Real* botVertex,
60		    vertexArray* leftChain,
61		    Int leftStartIndex, Int leftEndIndex,
62		    vertexArray* rightChain,
63		    Int rightStartIndex, Int rightEndIndex,
64		    gridBoundaryChain* leftGridChain,
65		    Int gridIndex1, Int gridIndex2,
66		    Int up_leftCornerWhere,
67		    Int up_leftCornerIndex,
68		    Int down_leftCornerWhere,
69		    Int down_leftCornerIndex,
70		    primStream* pStream);
71
72void sampleLeftSingleTrimEdgeRegionGen(Real topVert[2], Real botVert[2],
73				       vertexArray* leftChain,
74				       Int leftStart,
75				       Int leftEnd,
76				       gridBoundaryChain* gridChain,
77				       Int gridBegindex,
78				       Int gridEndIndex,
79				       vertexArray* rightChain,
80				       Int rightUpBegin,
81				       Int rightUpEnd,
82				       Int rightDownBegin,
83				       Int rightDownEnd,
84				       primStream* pStream);
85
86#endif
87