87 lines
3.2 KiB
C#
87 lines
3.2 KiB
C#
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/* 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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using System.Collections.Generic;
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using System.Runtime.CompilerServices;
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using Poly2Tri.Triangulation.Delaunay;
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namespace Poly2Tri.Triangulation
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{
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public abstract class TriangulationContext
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{
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public readonly List<TriangulationPoint> Points = new List<TriangulationPoint>(200);
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public readonly List<DelaunayTriangle> Triangles = new List<DelaunayTriangle>();
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#pragma warning disable 414
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private int _stepTime = -1;
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#pragma warning restore 414
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public TriangulationContext()
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{
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Terminated = false;
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}
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public TriangulationMode TriangulationMode { get; protected set; }
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public Triangulatable Triangulatable { get; private set; }
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public bool WaitUntilNotified { get; private set; }
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public bool Terminated { get; set; }
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public int StepCount { get; private set; }
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public virtual bool IsDebugEnabled { get; protected set; }
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public void Done()
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{
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StepCount++;
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}
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public virtual void PrepareTriangulation(Triangulatable t)
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{
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Triangulatable = t;
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TriangulationMode = t.TriangulationMode;
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t.PrepareTriangulation(this);
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}
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public abstract TriangulationConstraint NewConstraint(TriangulationPoint a, TriangulationPoint b);
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[MethodImpl(MethodImplOptions.Synchronized)]
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public void Update(string message)
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{
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}
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public virtual void Clear()
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{
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Points.Clear();
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Terminated = false;
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StepCount = 0;
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}
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}
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}
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