diff options
Diffstat (limited to 'nx-X11/extras/ogl-sample/main/gfx/lib/glu/libnurbs/nurbtess/sampleMonoPoly.h')
| -rw-r--r-- | nx-X11/extras/ogl-sample/main/gfx/lib/glu/libnurbs/nurbtess/sampleMonoPoly.h | 191 |
1 files changed, 0 insertions, 191 deletions
diff --git a/nx-X11/extras/ogl-sample/main/gfx/lib/glu/libnurbs/nurbtess/sampleMonoPoly.h b/nx-X11/extras/ogl-sample/main/gfx/lib/glu/libnurbs/nurbtess/sampleMonoPoly.h deleted file mode 100644 index 4a023bd7a..000000000 --- a/nx-X11/extras/ogl-sample/main/gfx/lib/glu/libnurbs/nurbtess/sampleMonoPoly.h +++ /dev/null @@ -1,191 +0,0 @@ -/* -** 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: 2004/03/14 08:29:11 $ $Revision: 1.1.1.4 $ -*/ -/* -** $Header: /cvs/xorg/xc/extras/ogl-sample/main/gfx/lib/glu/libnurbs/nurbtess/sampleMonoPoly.h,v 1.1.1.4 2004/03/14 08:29:11 eich Exp $ -*/ - -#ifndef _SAMPLEMONOPOLY_H -#define _SAMPLEMONOPOLY_H - -#include "monoTriangulation.h" -#include "gridWrap.h" -#include "rectBlock.h" - - -void triangulateXYMono(Int n_upper, Real upperVerts[][2], - Int n_lower, Real lowerVerts[][2], - primStream* pStream); - -void stripOfFanLeft(vertexArray* leftChain, - Int largeIndex, - Int smallIndex, - gridWrap* grid, - Int vlineIndex, - Int ulineSmallIndex, - Int ulineLargeIndex, - primStream* pStream, - Int gridLineUp - ); -void sampleLeftOneGridStep(vertexArray* leftChain, - Int beginLeftIndex, - Int endLeftIndex, - gridBoundaryChain* leftGridChain, - Int leftGridChainStartIndex, - primStream* pStream - ); - -void sampleLeftSingleTrimEdgeRegion(Real upperVert[2], Real lowerVert[2], - gridBoundaryChain* gridChain, - Int beginIndex, - Int endIndex, - primStream* pStream); - -void sampleLeftStripRec(vertexArray* leftChain, - Int topLeftIndex, - Int botLeftIndex, - gridBoundaryChain* leftGridChain, - Int leftGridChainStartIndex, - Int leftGridChainEndIndex, - primStream* pStream - ); - -void sampleLeftStrip(vertexArray* leftChain, - Int topLeftIndex, - Int botLeftIndex, - gridBoundaryChain* leftGridChain, - Int leftGridChainStartIndex, - Int leftGridChainEndIndex, - primStream* pStream - ); - -void findLeftGridIndices(directedLine* topEdge, Int firstGridIndex, Int lastGridIndex, gridWrap* grid, Int* ret_indices, Int* ret_inner); - -void findRightGridIndices(directedLine* topEdge, Int firstGridIndex, Int lastGridIndex, gridWrap* grid, Int* ret_indices, Int* ret_inner); - -void sampleMonoPoly(directedLine* polygon, gridWrap* grid, Int ulinear, Int vlinear, primStream *pStream, rectBlockArray* rbArray); - -void sampleMonoPolyRec( - Real* topVertex, - Real* botVertex, - vertexArray* leftChain, - Int leftStartIndex, - vertexArray* rightChain, - Int rightStartIndex, - gridBoundaryChain* leftGridChain, - gridBoundaryChain* rightGridChain, - Int gridStartIndex, - primStream* pStream, - rectBlockArray* rbArray - ); - -void sampleLeftStripRecF(vertexArray* leftChain, - Int topLeftIndex, - Int botLeftIndex, - gridBoundaryChain* leftGridChain, - Int leftGridChainStartIndex, - Int leftGridChainEndIndex, - primStream* pStream - ); - -void findUpCorners(Real *topVertex, - vertexArray *leftChain, - Int leftChainStartIndex, Int leftChainEndIndex, - vertexArray *rightChain, - Int rightChainStartIndex, Int rightChainEndIndex, - Real v, - Real uleft, - Real uright, - Int& ret_leftCornerWhere, - Int& ret_leftCornerIndex, - Int& ret_rightCornerWhere, - Int& ret_rightCornerIndex - ); -void findDownCorners(Real *botVertex, - vertexArray *leftChain, Int leftChainStartIndex, Int leftChainEndIndex, - vertexArray *rightChain, Int rightChainStartIndex, Int rightChainEndIndex, - Real v, - Real uleft, - Real uright, - Int& ret_leftCornerWhere, - Int& ret_leftCornerIndex, - Int& ret_rightCornerWhere, - Int& ret_rightCornerIndex - ); -void findNeck(vertexArray *leftChain, Int botLeftIndex, - vertexArray *rightChain, Int botRightIndex, - Int& leftLastIndex, /*left point of the neck*/ - Int& rightLastIndex /*right point of the neck*/ - ); - -Int findNeckF(vertexArray *leftChain, Int botLeftIndex, - vertexArray *rightChain, Int botRightIndex, - gridBoundaryChain* leftGridChain, - gridBoundaryChain* rightGridChain, - Int gridStartIndex, - Int& neckLeft, - Int& neckRight); - -void findTopAndBot(directedLine* polygon, - directedLine*& topV, - directedLine*& botV); -void findGridChains(directedLine* top, directedLine* bot, - gridWrap* grid, - gridBoundaryChain*& leftGridChain, - gridBoundaryChain*& rightGridChain); -void toVertexArrays(directedLine* topV, directedLine* botV, vertexArray& leftChain, vertexArray& rightChain); - -void drawCorners( - Real* topV, Real* botV, - vertexArray* leftChain, - vertexArray* rightChain, - gridBoundaryChain* leftGridChain, - gridBoundaryChain* rightGridChain, - Int gridIndex1, - Int gridIndex2, - Int leftCornerWhere, - Int leftCornerIndex, - Int rightCornerWhere, - Int rightCornerIndex, - Int bot_leftCornerWhere, - Int bot_leftCornerIndex, - Int bot_rightCornerWhere, - Int bot_rightCornerIndex); - -Int checkMiddle(vertexArray* chain, Int begin, Int end, - Real vup, Real vbelow); - -#endif - |