forked from BilalY/Rasagar
58 lines
2.3 KiB
C#
58 lines
2.3 KiB
C#
/* Poly2Tri
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* Copyright (c) 2009-2010, Poly2Tri Contributors
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* http://code.google.com/p/poly2tri/
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*
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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*
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* * Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* * Neither the name of Poly2Tri nor the names of its contributors may be
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* used to endorse or promote products derived from this software without specific
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* prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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namespace UnityEngine.ProBuilder.Poly2Tri {
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class DTSweepConstraint : TriangulationConstraint {
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/// <summary>
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/// Give two points in any order. Will always be ordered so
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/// that q.y > p.y and q.x > p.x if same y value
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/// </summary>
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public DTSweepConstraint( TriangulationPoint p1, TriangulationPoint p2 ) {
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P = p1;
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Q = p2;
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if (p1.Y > p2.Y) {
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Q = p1;
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P = p2;
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} else if (p1.Y == p2.Y) {
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if (p1.X > p2.X) {
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Q = p1;
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P = p2;
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} else if (p1.X == p2.X) {
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// logger.info( "Failed to create constraint {}={}", p1, p2 );
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// throw new DuplicatePointException( p1 + "=" + p2 );
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// return;
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}
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}
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Q.AddEdge(this);
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}
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}
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}
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