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Diffstat (limited to 'mesalib/src/glu/sgi/libnurbs/nurbtess/sampleMonoPoly.h')
| -rw-r--r-- | mesalib/src/glu/sgi/libnurbs/nurbtess/sampleMonoPoly.h | 184 |
1 files changed, 0 insertions, 184 deletions
diff --git a/mesalib/src/glu/sgi/libnurbs/nurbtess/sampleMonoPoly.h b/mesalib/src/glu/sgi/libnurbs/nurbtess/sampleMonoPoly.h deleted file mode 100644 index 3a5fa6c91..000000000 --- a/mesalib/src/glu/sgi/libnurbs/nurbtess/sampleMonoPoly.h +++ /dev/null @@ -1,184 +0,0 @@ -/* - * SGI FREE SOFTWARE LICENSE B (Version 2.0, Sept. 18, 2008) - * Copyright (C) 1991-2000 Silicon Graphics, Inc. All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice including the dates of first publication and - * either this permission notice or a reference to - * http://oss.sgi.com/projects/FreeB/ - * shall be included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * SILICON GRAPHICS, INC. BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, - * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF - * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Except as contained in this notice, the name of Silicon Graphics, Inc. - * shall not be used in advertising or otherwise to promote the sale, use or - * other dealings in this Software without prior written authorization from - * Silicon Graphics, Inc. - */ -/* -*/ - -#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 - |