90 lines
No EOL
3.2 KiB
C#
90 lines
No EOL
3.2 KiB
C#
/*
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Copyright (c) 2018, Lars Brubaker, John Lewin
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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1. Redistributions of source code must retain the above copyright notice, this
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list of conditions and the following disclaimer.
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2. 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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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
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ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING 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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The views and conclusions contained in the software and documentation are those
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of the authors and should not be interpreted as representing official policies,
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either expressed or implied, of the FreeBSD Project.
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*/
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using System;
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using System.ComponentModel;
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using System.Threading;
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using MatterHackers.Agg.VertexSource;
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using MatterHackers.DataConverters3D;
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using MatterHackers.PolygonMesh;
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using MatterHackers.VectorMath;
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namespace MatterHackers.MatterControl.DesignTools
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{
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public class TorusObject3D : Object3D, IRebuildable
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{
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public override string ActiveEditor => "PublicPropertyEditor";
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public TorusObject3D()
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{
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}
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public static TorusObject3D Create()
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{
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var item = new TorusObject3D();
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item.Rebuild();
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return item;
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}
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[DisplayName("Inner Diameter")]
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public double InnerDiameter { get; set; } = 10;
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[DisplayName("Outer Diameter")]
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public double OuterDiameter { get; set; } = 20;
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[DisplayName("Toroid Sides")]
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public int ToroidSides { get; set; } = 20;
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[DisplayName("Ring Sides")]
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public int PoleSides { get; set; } = 16;
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public void Rebuild()
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{
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var aabb = this.GetAxisAlignedBoundingBox();
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var poleRadius = (OuterDiameter / 2 - InnerDiameter / 2) / 2;
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var toroidRadius = InnerDiameter / 2 + poleRadius;
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var path = new VertexStorage();
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var angleDelta = MathHelper.Tau / PoleSides;
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var angle = 0.0;
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var circleCenter = new Vector2(toroidRadius, 0);
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path.MoveTo(circleCenter + new Vector2(poleRadius * Math.Cos(angle), poleRadius * Math.Sin(angle)));
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for (int i = 0; i < PoleSides; i++)
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{
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angle += angleDelta;
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path.LineTo(circleCenter + new Vector2(poleRadius * Math.Cos(angle), poleRadius * Math.Sin(angle)));
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}
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Mesh = VertexSourceToMesh.Revolve(path, ToroidSides);
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Mesh.CleanAndMergeMesh(CancellationToken.None);
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if (aabb.ZSize > 0)
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{
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// If the part was already created and at a height, maintain the height.
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PlatingHelper.PlaceMeshAtHeight(this, aabb.minXYZ.Z);
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}
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}
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}
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} |