80 lines
3.1 KiB
C#
80 lines
3.1 KiB
C#
/*=========================================================================
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Library: iMSTK-Unity
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Copyright (c) Kitware, Inc.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0.txt
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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=========================================================================*/
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using ImstkUnity;
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using UnityEngine;
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using UnityEditor;
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namespace ImstkEditor
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{
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/// <summary>
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/// Generates a tetrahedral mesh PhysicsGeometry
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/// </summary>
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public class TetrahedralGridEditor : EditorWindow
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{
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public Vector3 size = new Vector3(1.0f, 0.25f, 1.0f);
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public Vector3Int dim = new Vector3Int(8, 4, 8);
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public Vector3 center = new Vector3(0.0f, 0.0f, 0.0f);
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public Mesh outputSurfMesh = null;
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public ImstkMesh outputTetMesh = null;
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public static void Init(
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Mesh outputSurfMesh,
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ImstkMesh outputTetMesh)
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{
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TetrahedralGridEditor window = GetWindow(typeof(TetrahedralGridEditor)) as TetrahedralGridEditor;
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window.outputSurfMesh = outputSurfMesh;
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window.outputTetMesh = outputTetMesh;
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window.UpdateEditorResults();
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window.Show();
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}
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void OnGUI()
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{
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EditorGUI.BeginChangeCheck();
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outputSurfMesh = EditorGUILayout.ObjectField("Input Surface MeshFilter: ", outputSurfMesh, typeof(Mesh), true) as Mesh;
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outputTetMesh = EditorGUILayout.ObjectField("Input Tet GeometryFilter: ", outputTetMesh, typeof(ImstkMesh), true) as ImstkMesh;
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Vector3 tSize = EditorGUILayout.Vector3Field("Size: ", size);
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Vector3Int tDim = EditorGUILayout.Vector3IntField("Grid Dimensions: ", dim);
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Vector3 tCenter = EditorGUILayout.Vector3Field("Center: ", center);
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// \todo: How to get undo to also call UpdateInputObj?
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if (EditorGUI.EndChangeCheck())
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{
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Undo.RegisterCompleteObjectUndo(this, "Change of Parameters");
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size = tSize.cwiseMax(new Vector3(0.0f, 0.0f, 0.0f));
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dim = tDim.cwiseMax(new Vector3Int(2, 2, 2));
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center = tCenter;
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UpdateEditorResults();
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}
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}
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private void UpdateEditorResults()
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{
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ImstkMesh tetMesh = Utility.GetTetGridMesh(size, dim, center);
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GeomUtil.CopyMesh(tetMesh, outputTetMesh);
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Imstk.TetrahedralMesh imstkTetMesh = Imstk.Utils.CastTo<Imstk.TetrahedralMesh>(tetMesh.ToImstkGeometry());
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Imstk.SurfaceMesh surfMesh = imstkTetMesh.extractSurfaceMesh();
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GeomUtil.CopyMesh(surfMesh.ToMesh(), outputSurfMesh);
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}
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}
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} |