X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=org.simantics.g3d.vtk%2Fsrc%2Forg%2Fsimantics%2Fg3d%2Fvtk%2Fshape%2FvtkShape.java;h=c992547fa76bce98a041f8a2501733bc729ef861;hb=9783d236a085584ac964444b365b566fd6a921ba;hp=636fb8f7a7490015cd48c03b4ad2fab482c2dfd2;hpb=87b3241ec277ba3d8e414b26186a032c9cdcaeed;p=simantics%2F3d.git diff --git a/org.simantics.g3d.vtk/src/org/simantics/g3d/vtk/shape/vtkShape.java b/org.simantics.g3d.vtk/src/org/simantics/g3d/vtk/shape/vtkShape.java index 636fb8f7..c992547f 100644 --- a/org.simantics.g3d.vtk/src/org/simantics/g3d/vtk/shape/vtkShape.java +++ b/org.simantics.g3d.vtk/src/org/simantics/g3d/vtk/shape/vtkShape.java @@ -1,184 +1,195 @@ -package org.simantics.g3d.vtk.shape; - -import javax.vecmath.Tuple3d; - -import vtk.vtkActor; -import vtk.vtkDataSetMapper; -import vtk.vtkLine; -import vtk.vtkPoints; -import vtk.vtkPolyLine; -import vtk.vtkUnstructuredGrid; - -public class vtkShape { - - /** - * Creates a grid shaped actor. - * - * @param size number of grid lines - * @param space distance between grid lines - * @param axes bitmask of axes: 1:x, 2:y, 4:z - * @return vtkActor representing a grid. - */ - public static vtkActor createGridActor(int size, double space, int axes) { - int gridCount = 0; - if ((axes & 0x1) > 0) { - gridCount++; - } - if ((axes & 0x2) > 0) { - gridCount++; - } - if ((axes & 0x4) > 0) { - gridCount++; - } - int pointCount = (size+1) * 2 * 2 * gridCount; - vtkPoints linePoints = new vtkPoints(); - linePoints.SetNumberOfPoints(pointCount); - - - double max = space * (double)size * 0.5; - double min = -max; - int base = 0; - if ((axes & 0x1) > 0) { - for (int i = 0; i <= size; i++) { - double s = min + ((double)i) * space; - linePoints.InsertPoint(base + i*2 ,0.0, s, min); - linePoints.InsertPoint(base + i*2+1,0.0, s, max); - i++; - if (i > size) - break; - s = min + ((double)i) * space; - linePoints.InsertPoint(base + i*2 ,0.0, s, max); - linePoints.InsertPoint(base + i*2+1,0.0, s, min); - } - base += (size+1)*2; - for (int i = 0; i <= size; i++) { - double s = min + ((double)i) * space; - linePoints.InsertPoint(base + i*2 , 0.0, max, s); - linePoints.InsertPoint(base + i*2+1, 0.0, min, s); - i++; - if (i > size) - break; - s = min + ((double)i) * space; - linePoints.InsertPoint(base + i*2 , 0.0, min, s); - linePoints.InsertPoint(base + i*2+1, 0.0, max, s); - } - base += (size+1)*2; - } - if ((axes & 0x4) > 0) { - for (int i = 0; i <= size; i++) { - double s = min + ((double)i) * space; - linePoints.InsertPoint(base + i*2 ,s, min, 0.0); - linePoints.InsertPoint(base + i*2+1,s, max, 0.0); - i++; - if (i > size) - break; - s = min + ((double)i) * space; - linePoints.InsertPoint(base + i*2 ,s, max, 0.0); - linePoints.InsertPoint(base + i*2+1,s, min, 0.0); - } - base += (size+1)*2; - for (int i = 0; i <= size; i++) { - double s = min + ((double)i) * space; - linePoints.InsertPoint(base + i*2 ,max, s, 0.0); - linePoints.InsertPoint(base + i*2+1,min, s, 0.0); - i++; - if (i > size) - break; - s = min + ((double)i) * space; - linePoints.InsertPoint(base + i*2 ,min, s, 0.0); - linePoints.InsertPoint(base + i*2+1,max, s, 0.0); - } - base += (size+1)*2; - } - if ((axes & 0x2) > 0) { - for (int i = 0; i <= size; i++) { - double s = min + ((double)i) * space; - linePoints.InsertPoint(base + i*2 ,s, 0.0, min); - linePoints.InsertPoint(base + i*2+1,s, 0.0, max); - i++; - if (i > size) - break; - s = min + ((double)i) * space; - linePoints.InsertPoint(base + i*2 ,s, 0.0, max); - linePoints.InsertPoint(base + i*2+1,s, 0.0, min); - } - base += (size+1)*2; - for (int i = 0; i <= size; i++) { - double s = min + ((double)i) * space; - linePoints.InsertPoint(base + i*2 ,max, 0.0, s); - linePoints.InsertPoint(base + i*2+1,min, 0.0, s); - i++; - if (i > size) - break; - s = min + ((double)i) * space; - linePoints.InsertPoint(base + i*2 ,min, 0.0, s); - linePoints.InsertPoint(base + i*2+1,max, 0.0, s); - } - base += (size+1)*2; - } - - - //vtkLine aLine = new vtkLine(); - vtkPolyLine aLine = new vtkPolyLine(); - aLine.GetPointIds().SetNumberOfIds(pointCount); - for (int i = 0; i < pointCount; i++) { - aLine.GetPointIds().SetId(i, i); - } - - - vtkUnstructuredGrid aLineGrid = new vtkUnstructuredGrid(); - aLineGrid.Allocate(pointCount, pointCount); - aLineGrid.InsertNextCell(aLine.GetCellType(), aLine.GetPointIds()); - aLineGrid.SetPoints(linePoints); - vtkDataSetMapper aLineMapper = new vtkDataSetMapper(); - aLineMapper.SetInput(aLineGrid); - vtkActor aLineActor = new vtkActor(); - aLineActor.SetMapper(aLineMapper); - - linePoints.Delete(); - aLine.GetPointIds().Delete(); - aLine.Delete(); - aLineGrid.Delete(); - aLineMapper.Delete(); - - aLineActor.GetProperty().SetColor(0, 0, 0); - aLineActor.GetProperty().Delete(); - - return aLineActor; - } - - /** - * Creates a line. - * - * @param p1 - * @param p2 - * @return - */ - public static vtkActor createLineActor(Tuple3d p1, Tuple3d p2) { - vtkPoints linePoints = new vtkPoints(); - linePoints.SetNumberOfPoints(2); - linePoints.InsertPoint(0,p1.x, p1.y, p1.z); - linePoints.InsertPoint(1,p2.x, p2.y, p2.z); - vtkLine aLine = new vtkLine(); - aLine.GetPointIds().SetId(0, 0); - aLine.GetPointIds().SetId(1, 1); - vtkUnstructuredGrid aLineGrid = new vtkUnstructuredGrid(); - aLineGrid.Allocate(1, 1); - aLineGrid.InsertNextCell(aLine.GetCellType(), aLine.GetPointIds()); - aLineGrid.SetPoints(linePoints); - vtkDataSetMapper aLineMapper = new vtkDataSetMapper(); - aLineMapper.SetInput(aLineGrid); - vtkActor aLineActor = new vtkActor(); - aLineActor.SetMapper(aLineMapper); - //aLineActor.GetProperty().SetDiffuseColor(.2, 1, 1); - - linePoints.Delete(); - aLine.GetPointIds().Delete(); - aLine.Delete(); - aLineGrid.Delete(); - aLineMapper.Delete(); - - return aLineActor; - } - -} +/******************************************************************************* + * Copyright (c) 2012, 2013 Association for Decentralized Information Management in + * Industry THTH ry. + * All rights reserved. This program and the accompanying materials + * are made available under the terms of the Eclipse Public License v1.0 + * which accompanies this distribution, and is available at + * http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * VTT Technical Research Centre of Finland - initial API and implementation + *******************************************************************************/ +package org.simantics.g3d.vtk.shape; + +import javax.vecmath.Tuple3d; + +import vtk.vtkActor; +import vtk.vtkDataSetMapper; +import vtk.vtkLine; +import vtk.vtkPoints; +import vtk.vtkPolyLine; +import vtk.vtkUnstructuredGrid; + +public class vtkShape { + + /** + * Creates a grid shaped actor. + * + * @param size number of grid lines + * @param space distance between grid lines + * @param axes bitmask of axes: 1:x, 2:y, 4:z + * @return vtkActor representing a grid. + */ + public static vtkActor createGridActor(int size, double space, int axes) { + int gridCount = 0; + if ((axes & 0x1) > 0) { + gridCount++; + } + if ((axes & 0x2) > 0) { + gridCount++; + } + if ((axes & 0x4) > 0) { + gridCount++; + } + int pointCount = (size+1) * 2 * 2 * gridCount; + vtkPoints linePoints = new vtkPoints(); + linePoints.SetNumberOfPoints(pointCount); + + + double max = space * (double)size * 0.5; + double min = -max; + int base = 0; + if ((axes & 0x1) > 0) { + for (int i = 0; i <= size; i++) { + double s = min + ((double)i) * space; + linePoints.InsertPoint(base + i*2 ,0.0, s, min); + linePoints.InsertPoint(base + i*2+1,0.0, s, max); + i++; + if (i > size) + break; + s = min + ((double)i) * space; + linePoints.InsertPoint(base + i*2 ,0.0, s, max); + linePoints.InsertPoint(base + i*2+1,0.0, s, min); + } + base += (size+1)*2; + for (int i = 0; i <= size; i++) { + double s = min + ((double)i) * space; + linePoints.InsertPoint(base + i*2 , 0.0, max, s); + linePoints.InsertPoint(base + i*2+1, 0.0, min, s); + i++; + if (i > size) + break; + s = min + ((double)i) * space; + linePoints.InsertPoint(base + i*2 , 0.0, min, s); + linePoints.InsertPoint(base + i*2+1, 0.0, max, s); + } + base += (size+1)*2; + } + if ((axes & 0x4) > 0) { + for (int i = 0; i <= size; i++) { + double s = min + ((double)i) * space; + linePoints.InsertPoint(base + i*2 ,s, min, 0.0); + linePoints.InsertPoint(base + i*2+1,s, max, 0.0); + i++; + if (i > size) + break; + s = min + ((double)i) * space; + linePoints.InsertPoint(base + i*2 ,s, max, 0.0); + linePoints.InsertPoint(base + i*2+1,s, min, 0.0); + } + base += (size+1)*2; + for (int i = 0; i <= size; i++) { + double s = min + ((double)i) * space; + linePoints.InsertPoint(base + i*2 ,max, s, 0.0); + linePoints.InsertPoint(base + i*2+1,min, s, 0.0); + i++; + if (i > size) + break; + s = min + ((double)i) * space; + linePoints.InsertPoint(base + i*2 ,min, s, 0.0); + linePoints.InsertPoint(base + i*2+1,max, s, 0.0); + } + base += (size+1)*2; + } + if ((axes & 0x2) > 0) { + for (int i = 0; i <= size; i++) { + double s = min + ((double)i) * space; + linePoints.InsertPoint(base + i*2 ,s, 0.0, min); + linePoints.InsertPoint(base + i*2+1,s, 0.0, max); + i++; + if (i > size) + break; + s = min + ((double)i) * space; + linePoints.InsertPoint(base + i*2 ,s, 0.0, max); + linePoints.InsertPoint(base + i*2+1,s, 0.0, min); + } + base += (size+1)*2; + for (int i = 0; i <= size; i++) { + double s = min + ((double)i) * space; + linePoints.InsertPoint(base + i*2 ,max, 0.0, s); + linePoints.InsertPoint(base + i*2+1,min, 0.0, s); + i++; + if (i > size) + break; + s = min + ((double)i) * space; + linePoints.InsertPoint(base + i*2 ,min, 0.0, s); + linePoints.InsertPoint(base + i*2+1,max, 0.0, s); + } + base += (size+1)*2; + } + + + //vtkLine aLine = new vtkLine(); + vtkPolyLine aLine = new vtkPolyLine(); + aLine.GetPointIds().SetNumberOfIds(pointCount); + for (int i = 0; i < pointCount; i++) { + aLine.GetPointIds().SetId(i, i); + } + + + vtkUnstructuredGrid aLineGrid = new vtkUnstructuredGrid(); + aLineGrid.Allocate(pointCount, pointCount); + aLineGrid.InsertNextCell(aLine.GetCellType(), aLine.GetPointIds()); + aLineGrid.SetPoints(linePoints); + vtkDataSetMapper aLineMapper = new vtkDataSetMapper(); + aLineMapper.SetInputData(aLineGrid); + vtkActor aLineActor = new vtkActor(); + aLineActor.SetMapper(aLineMapper); + + linePoints.Delete(); + aLine.GetPointIds().Delete(); + aLine.Delete(); + aLineGrid.Delete(); + aLineMapper.Delete(); + + aLineActor.GetProperty().SetColor(0, 0, 0); + aLineActor.GetProperty().Delete(); + + return aLineActor; + } + + /** + * Creates a line. + * + * @param p1 + * @param p2 + * @return + */ + public static vtkActor createLineActor(Tuple3d p1, Tuple3d p2) { + vtkPoints linePoints = new vtkPoints(); + linePoints.SetNumberOfPoints(2); + linePoints.InsertPoint(0,p1.x, p1.y, p1.z); + linePoints.InsertPoint(1,p2.x, p2.y, p2.z); + vtkLine aLine = new vtkLine(); + aLine.GetPointIds().SetId(0, 0); + aLine.GetPointIds().SetId(1, 1); + vtkUnstructuredGrid aLineGrid = new vtkUnstructuredGrid(); + aLineGrid.Allocate(1, 1); + aLineGrid.InsertNextCell(aLine.GetCellType(), aLine.GetPointIds()); + aLineGrid.SetPoints(linePoints); + vtkDataSetMapper aLineMapper = new vtkDataSetMapper(); + aLineMapper.SetInputData(aLineGrid); + vtkActor aLineActor = new vtkActor(); + aLineActor.SetMapper(aLineMapper); + //aLineActor.GetProperty().SetDiffuseColor(.2, 1, 1); + + linePoints.Delete(); + aLine.GetPointIds().Delete(); + aLine.Delete(); + aLineGrid.Delete(); + aLineMapper.Delete(); + + return aLineActor; + } + +}