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:
10 ** http://oss.sgi.com/projects/FreeB
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.
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.
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.
38 #ifndef _SAMPLECOMPRIGHT_H
39 #define _SAMPLECOMPRIGHT_H
43 #include "sampleMonoPoly.h"
44 void stripOfFanRight(vertexArray
* rightChain
,
52 Int gridLineUp
/*1 if grid line is above the trim lines */
56 void sampleRightStripRecF(vertexArray
* rightChain
,
59 gridBoundaryChain
* rightGridChain
,
60 Int rightGridChainStartIndex
,
61 Int rightGridChainEndIndex
,
64 //the degenerate case of sampleRightOneGridStep
65 void sampleRightOneGridStepNoMiddle(vertexArray
* rightChain
,
68 gridBoundaryChain
* rightGridChain
,
69 Int rightGridChainStartIndex
,
71 //sampling the right area in between two grid lines
73 void sampleRightOneGridStep(vertexArray
* rightChain
,
76 gridBoundaryChain
* rightGridChain
,
77 Int rightGridChainStartIndex
,
79 void sampleRightSingleTrimEdgeRegion(Real upperVert
[2], Real lowerVert
[2],
80 gridBoundaryChain
* gridChain
,
84 //the degenerate case of sampleRightOneGridStep
85 void sampleRightOneGridStepNoMiddle(vertexArray
* rightChain
,
88 gridBoundaryChain
* rightGridChain
,
89 Int rightGridChainStartIndex
,
92 void sampleCompRight(Real
* topVertex
, Real
* botVertex
,
93 vertexArray
* leftChain
,
94 Int leftStartIndex
, Int leftEndIndex
,
95 vertexArray
* rightChain
,
96 Int rightStartIndex
, Int rightEndIndex
,
97 gridBoundaryChain
* rightGridChain
,
98 Int gridIndex1
, Int gridIndex2
,
99 Int up_leftCornerWhere
,
100 Int up_leftCornerIndex
,
101 Int down_leftCornerWhere
,
102 Int down_leftCornerIndex
,
103 primStream
* pStream
);
105 void sampleRightSingleTrimEdgeRegionGen(Real topVert
[2], Real botVert
[2],
106 vertexArray
* rightChain
,
109 gridBoundaryChain
* gridChain
,
112 vertexArray
* leftChain
,
117 primStream
* pStream
);