/*
** License Applicability. Except to the extent portions of this file are
** made subject to an alternative license as permitted in the SGI Free
** Software License B, Version 1.1 (the "License"), the contents of this
** file are subject only to the provisions of the License. You may not use
** this file except in compliance with the License. You may obtain a copy
** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
** 
** http://oss.sgi.com/projects/FreeB
** 
** Note that, as provided in the License, the Software is distributed on an
** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
** 
** Original Code. The Original Code is: OpenGL Sample Implementation,
** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,
** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
** Copyright in any portions created by third parties is as indicated
** elsewhere herein. All Rights Reserved.
** 
** Additional Notice Provisions: The application programming interfaces
** established by SGI in conjunction with the Original Code are The
** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
** April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version
** 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X
** Window System(R) (Version 1.3), released October 19, 1998. This software
** was created using the OpenGL(R) version 1.2.1 Sample Implementation
** published by SGI, but has not been independently verified as being
** compliant with the OpenGL(R) version 1.2.1 Specification.
**
** $Date: 2004/12/14 16:20:50 $ $Revision: 1.1.1.1 $
*/
/*
** $Header: /home/tg-cvs/xorg/xc/extras/ogl-sample/main/gfx/lib/glu/libnurbs/nurbtess/sampleComp.h,v 1.1.1.1 2004/12/14 16:20:50 alanh Exp $
*/

#ifndef _SAMPLECOMP_H
#define _SAMPLECOMP_H

#include "sampleMonoPoly.h"
#include "rectBlock.h"

void sampleConnectedComp(Real* topVertex, Real* botVertex,
		    vertexArray* leftChain, 
		    Int leftStartIndex, Int botLeftIndex,
		    vertexArray* rightChain,
		    Int rightStartIndex, Int botRightIndex,
		    gridBoundaryChain* leftGridChain,
		    gridBoundaryChain* rightGridChain,
		    Int gridIndex1, Int gridIndex2,
		    Int up_leftCornerWhere,
		    Int up_leftCornerIndex,
		    Int up_rightCornerWhere,
		    Int up_rightCornerIndex,
		    Int down_leftCornerWhere,
		    Int down_leftCornerIndex,
		    Int down_rightCornerWhere,
		    Int down_rightCornerIndex,
		    primStream* pStream,
		    rectBlockArray* rbArray
		    );

void sampleCompLeft(Real* topVertex, Real* botVertex,
		    vertexArray* leftChain,
		    Int leftStartIndex, Int leftEndIndex,
		    vertexArray* rightChain,
		    Int rightStartIndex, Int rightEndIndex,
		    gridBoundaryChain* leftGridChain,
		    Int gridIndex1, Int gridIndex2,
		    Int up_leftCornerWhere,
		    Int up_leftCornerIndex,
		    Int down_leftCornerWhere,
		    Int down_leftCornerIndex,
		    primStream* pStream);

void sampleLeftSingleTrimEdgeRegionGen(Real topVert[2], Real botVert[2],
				       vertexArray* leftChain,
				       Int leftStart,
				       Int leftEnd,
				       gridBoundaryChain* gridChain,
				       Int gridBegindex,
				       Int gridEndIndex,
				       vertexArray* rightChain,
				       Int rightUpBegin,
				       Int rightUpEnd,
				       Int rightDownBegin,
				       Int rightDownEnd,
				       primStream* pStream);
		    
#endif
