sampleCompRight.h

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/*
 * SGI FREE SOFTWARE LICENSE B (Version 2.0, Sept. 18, 2008)
 * Copyright (C) 1991-2000 Silicon Graphics, Inc. All Rights Reserved.
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 * Software is furnished to do so, subject to the following conditions:
 *
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 * http://oss.sgi.com/projects/FreeB/
 * shall be included in all copies or substantial portions of the Software.
 *
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 */
/*
*/
 
#ifndef _SAMPLECOMPRIGHT_H
#define _SAMPLECOMPRIGHT_H
 
#define NOT_TAKEOUT
 
#include "sampleMonoPoly.h"
void stripOfFanRight(vertexArray* rightChain, 
            Int largeIndex,
            Int smallIndex,
            gridWrap* grid,
            Int vlineIndex,
            Int ulineSmallIndex,
            Int ulineLargeIndex,
            primStream* pStream,
            Int gridLineUp /*1 if grid line is above the trim lines */
             );
 
#ifdef NOT_TAKEOUT
void sampleRightStripRecF(vertexArray* rightChain,
             Int topRightIndex,
             Int botRightIndex,
             gridBoundaryChain* rightGridChain,
             Int rightGridChainStartIndex,
             Int rightGridChainEndIndex,    
             primStream* pStream
             );
//the degenerate case of sampleRightOneGridStep
void sampleRightOneGridStepNoMiddle(vertexArray* rightChain,
                    Int beginRightIndex,
                    Int endRightIndex,
                    gridBoundaryChain* rightGridChain,
                    Int rightGridChainStartIndex,
                    primStream* pStream);
//sampling the right area in between two grid lines
//shape: _________|
void sampleRightOneGridStep(vertexArray* rightChain, 
                Int beginRightIndex,
                Int endRightIndex,
                gridBoundaryChain* rightGridChain,
                Int rightGridChainStartIndex,
                primStream* pStream);
void sampleRightSingleTrimEdgeRegion(Real upperVert[2], Real lowerVert[2],
                     gridBoundaryChain* gridChain,
                     Int beginIndex,
                     Int endIndex,
                     primStream* pStream);
//the degenerate case of sampleRightOneGridStep
void sampleRightOneGridStepNoMiddle(vertexArray* rightChain,
                    Int beginRightIndex,
                    Int endRightIndex,
                    gridBoundaryChain* rightGridChain,
                    Int rightGridChainStartIndex,
                    primStream* pStream);
 
void sampleCompRight(Real* topVertex, Real* botVertex,
                    vertexArray* leftChain,
                    Int leftStartIndex, Int leftEndIndex,
                    vertexArray* rightChain,
                    Int rightStartIndex, Int rightEndIndex,
                    gridBoundaryChain* rightGridChain,
                    Int gridIndex1, Int gridIndex2,
                    Int up_leftCornerWhere,
                    Int up_leftCornerIndex,
                    Int down_leftCornerWhere,
                    Int down_leftCornerIndex,
                    primStream* pStream);
 
void sampleRightSingleTrimEdgeRegionGen(Real topVert[2], Real botVert[2],
                                       vertexArray* rightChain,
                                       Int rightStart,
                                       Int rightEnd,
                                       gridBoundaryChain* gridChain,
                                       Int gridBegindex,
                                       Int gridEndIndex,
                                       vertexArray* leftChain,
                                       Int leftUpBegin,
                                       Int leftUpEnd,
                                       Int leftDownBegin,
                                       Int leftDownEnd,
                                       primStream* pStream);
#endif
 
#endif