1 package org.simantics.g3d.vtk.shape;
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3 import javax.vecmath.AxisAngle4d;
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4 import javax.vecmath.Matrix4d;
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5 import javax.vecmath.Point3d;
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6 import javax.vecmath.Vector3d;
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8 import org.simantics.g3d.math.MathTools;
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9 import org.simantics.utils.threads.AWTThread;
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10 import org.simantics.utils.threads.ThreadUtils;
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12 import vtk.vtkActor;
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13 import vtk.vtkAssembly;
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14 import vtk.vtkConeSource;
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15 import vtk.vtkLineSource;
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16 import vtk.vtkLinearTransform;
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17 import vtk.vtkMatrix4x4;
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18 import vtk.vtkPolyDataMapper;
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19 import vtk.vtkProp3D;
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20 import vtk.vtkRenderer;
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21 import vtk.vtkTextActor;
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22 import vtk.vtkTubeFilter;
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24 public class axisActor extends vtkAssembly implements IvtkVisualObject{
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26 private vtkRenderer ren;
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27 private Vector3d axisDir = new Vector3d(1,0,0);
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28 private vtkTextActor tactor;
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29 private vtkActor tubeActor;
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30 private vtkActor coneActor;
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31 private boolean rendered = false;
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33 public axisActor(vtkRenderer _ren, String label) {
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39 public axisActor(vtkRenderer _ren, String label, Vector3d dir) {
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46 public void createAxis(String label) {
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47 vtkLineSource line = new vtkLineSource();
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48 line.SetPoint1(0.0,0.0,0.0);
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49 line.SetPoint2(axisDir.x,axisDir.y,axisDir.z);
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51 tactor = new vtkTextActor();
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53 tactor.SetInput(label);
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55 tactor.SetTextScaleModeToNone();
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56 tactor.GetTextProperty().SetColor(0.0, 0.0, 0.0);
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57 tactor.GetTextProperty().ShadowOff();
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58 tactor.GetTextProperty().ItalicOff();
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59 tactor.GetTextProperty().BoldOff();
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61 tactor.GetTextProperty().Delete();
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63 tactor.SetMaximumLineHeight(0.25);
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65 tactor.SetPickable(0);
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67 vtkTubeFilter tube = new vtkTubeFilter();
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68 tube.SetInput(line.GetOutput());
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69 tube.SetRadius(0.05 * axisDir.length());
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70 tube.SetNumberOfSides(8);
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72 vtkPolyDataMapper tubeMapper = new vtkPolyDataMapper();
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73 tubeMapper.SetInput(tube.GetOutput());
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75 tubeActor = new vtkActor();
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76 tubeActor.SetMapper(tubeMapper);
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77 tubeActor.PickableOff();
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80 double coneScale = 0.3 * axisDir.length();
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83 vtkConeSource cone = new vtkConeSource();
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84 cone.SetResolution(coneRes);
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85 vtkPolyDataMapper coneMapper = new vtkPolyDataMapper();
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86 coneMapper.SetInput(cone.GetOutput());
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87 coneActor = new vtkActor();
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88 coneActor.SetMapper(coneMapper);
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89 coneActor.GetProperty().SetColor(1, 0, 0);
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90 coneActor.SetScale(coneScale, coneScale, coneScale);
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91 coneActor.SetPosition(axisDir.x,axisDir.y,axisDir.z);
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92 coneActor.SetPickable(0);
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94 AxisAngle4d aa = MathTools.createRotation(new Vector3d(1,0,0), new Vector3d(axisDir));
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96 coneActor.RotateWXYZ(MathTools.radToDeg(aa.angle), aa.x, aa.y, aa.z);
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98 this.AddPart(tubeActor);
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99 this.AddPart(coneActor);
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101 tube.GetOutput().Delete();
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102 cone.GetOutput().Delete();
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103 line.GetOutput().Delete();
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105 tubeMapper.Delete();
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110 coneMapper.Delete();
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112 coneActor.GetProperty().Delete();
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115 public void addToRenderer() {
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120 ren.AddActor2D(tactor);
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122 ren.AddActor(this);
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125 public void removeFromRenderer() {
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129 ren.RemoveActor2D(tactor);
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130 ren.RemoveActor(this);
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133 public boolean isRendered() {
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137 public void setAxesVisibility(boolean ison) {
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138 this.SetVisibility(ison ? 1 : 0);
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139 tactor.SetVisibility(ison ? 1 : 0);
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142 public void setLabelVisibility(boolean ison) {
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143 tactor.SetVisibility(ison ? 1 : 0);
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146 double mat[] = new double[16];
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147 Matrix4d m = new Matrix4d();
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148 Point3d p = new Point3d();
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149 private void updateTextLoc() {
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150 tactor.GetPositionCoordinate().SetCoordinateSystemToWorld();
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154 MathTools.set(m, mat);
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155 p.set(axisDir.x, axisDir.y,axisDir.z);
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157 tactor.GetPositionCoordinate().SetValue(p.x, p.y, p.z);
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159 tactor.GetPositionCoordinate().Delete();
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163 public void SetPickable(int id0) {
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164 super.SetPickable(id0);
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165 tubeActor.SetPickable(id0);
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166 coneActor.SetPickable(id0);
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170 public void SetOrientation(double id0, double id1, double id2) {
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171 super.SetOrientation(id0, id1, id2);
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176 public void RotateWXYZ(double id0, double id1, double id2, double id3) {
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177 super.RotateWXYZ(id0, id1, id2, id3);
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182 public void SetPosition(double[] id0) {
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183 super.SetPosition(id0);
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188 public void SetPosition(double id0, double id1, double id2) {
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189 super.SetPosition(id0, id1, id2);
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194 public void SetOrientation(double[] id0) {
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195 super.SetOrientation(id0);
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200 public void SetScale(double id0) {
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201 super.SetScale(id0);
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206 public void SetScale(double id0, double id1, double id2) {
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207 super.SetScale(id0, id1, id2);
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212 public void SetScale(double[] id0) {
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213 super.SetScale(id0);
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217 public void SetColor(double r, double g, double b) {
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218 coneActor.GetProperty().SetColor(r, g, b);
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219 tubeActor.GetProperty().SetColor(r, g, b);
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220 coneActor.GetProperty().Delete();
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221 tubeActor.GetProperty().Delete();
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224 public void SetTextColor(double r, double g, double b) {
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225 tactor.GetTextProperty().SetColor(r, g, b);
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226 tactor.GetTextProperty().Delete();
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230 public void SetUserMatrix(vtkMatrix4x4 id0) {
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231 super.SetUserMatrix(id0);
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236 public void SetUserTransform(vtkLinearTransform id0) {
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237 super.SetUserTransform(id0);
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242 public void Delete() {
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243 ren.RemoveActor(tactor);
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244 ren.RemoveActor(tubeActor);
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245 ren.RemoveActor(coneActor);
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247 tubeActor.Delete();
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248 coneActor.Delete();
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252 public void dispose() {
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253 ThreadUtils.asyncExec(AWTThread.getThreadAccess(), new Runnable() {
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256 public void run() {
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257 removeFromRenderer();
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264 public vtkProp3D getVtkProp() {
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