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124 lines
5 KiB
C
124 lines
5 KiB
C
/*
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** License Applicability. Except to the extent portions of this file are
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** made subject to an alternative license as permitted in the SGI Free
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** Software License B, Version 1.1 (the "License"), the contents of this
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** file are subject only to the provisions of the License. You may not use
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** this file except in compliance with the License. You may obtain a copy
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** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
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** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
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**
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** http://oss.sgi.com/projects/FreeB
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**
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** Note that, as provided in the License, the Software is distributed on an
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** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
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** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
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** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
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** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
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**
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** Original Code. The Original Code is: OpenGL Sample Implementation,
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** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,
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** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
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** Copyright in any portions created by third parties is as indicated
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** elsewhere herein. All Rights Reserved.
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**
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** Additional Notice Provisions: The application programming interfaces
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** established by SGI in conjunction with the Original Code are The
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** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
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** April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version
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** 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X
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** Window System(R) (Version 1.3), released October 19, 1998. This software
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** was created using the OpenGL(R) version 1.2.1 Sample Implementation
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** published by SGI, but has not been independently verified as being
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** compliant with the OpenGL(R) version 1.2.1 Specification.
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**
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** $Date$ $Revision: 1.1 $
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*/
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/*
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** $Header: /cygdrive/c/RCVS/CVS/ReactOS/reactos/lib/glu32/libnurbs/nurbtess/sampleCompRight.h,v 1.1 2004/02/02 16:39:14 navaraf Exp $
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*/
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#ifndef _SAMPLECOMPRIGHT_H
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#define _SAMPLECOMPRIGHT_H
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#define NOT_TAKEOUT
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#include "sampleMonoPoly.h"
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void stripOfFanRight(vertexArray* rightChain,
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Int largeIndex,
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Int smallIndex,
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gridWrap* grid,
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Int vlineIndex,
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Int ulineSmallIndex,
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Int ulineLargeIndex,
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primStream* pStream,
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Int gridLineUp /*1 if grid line is above the trim lines */
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);
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#ifdef NOT_TAKEOUT
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void sampleRightStripRecF(vertexArray* rightChain,
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Int topRightIndex,
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Int botRightIndex,
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gridBoundaryChain* rightGridChain,
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Int rightGridChainStartIndex,
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Int rightGridChainEndIndex,
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primStream* pStream
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);
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//the degenerate case of sampleRightOneGridStep
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void sampleRightOneGridStepNoMiddle(vertexArray* rightChain,
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Int beginRightIndex,
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Int endRightIndex,
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gridBoundaryChain* rightGridChain,
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Int rightGridChainStartIndex,
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primStream* pStream);
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//sampling the right area in between two grid lines
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//shape: _________|
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void sampleRightOneGridStep(vertexArray* rightChain,
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Int beginRightIndex,
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Int endRightIndex,
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gridBoundaryChain* rightGridChain,
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Int rightGridChainStartIndex,
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primStream* pStream);
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void sampleRightSingleTrimEdgeRegion(Real upperVert[2], Real lowerVert[2],
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gridBoundaryChain* gridChain,
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Int beginIndex,
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Int endIndex,
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primStream* pStream);
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//the degenerate case of sampleRightOneGridStep
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void sampleRightOneGridStepNoMiddle(vertexArray* rightChain,
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Int beginRightIndex,
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Int endRightIndex,
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gridBoundaryChain* rightGridChain,
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Int rightGridChainStartIndex,
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primStream* pStream);
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void sampleCompRight(Real* topVertex, Real* botVertex,
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vertexArray* leftChain,
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Int leftStartIndex, Int leftEndIndex,
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vertexArray* rightChain,
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Int rightStartIndex, Int rightEndIndex,
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gridBoundaryChain* rightGridChain,
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Int gridIndex1, Int gridIndex2,
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Int up_leftCornerWhere,
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Int up_leftCornerIndex,
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Int down_leftCornerWhere,
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Int down_leftCornerIndex,
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primStream* pStream);
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void sampleRightSingleTrimEdgeRegionGen(Real topVert[2], Real botVert[2],
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vertexArray* rightChain,
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Int rightStart,
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Int rightEnd,
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gridBoundaryChain* gridChain,
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Int gridBegindex,
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Int gridEndIndex,
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vertexArray* leftChain,
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Int leftUpBegin,
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Int leftUpEnd,
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Int leftDownBegin,
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Int leftDownEnd,
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primStream* pStream);
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#endif
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#endif
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