org.simantics.g3d.vtk/src/org/simantics/g3d/vtk/shape/axesSphereActor2.java

   1 package org.simantics.g3d.vtk.shape;\r
   2 \r
   3 import javax.vecmath.AxisAngle4d;\r
   4 import javax.vecmath.Matrix4d;\r
   5 import javax.vecmath.Point3d;\r
   6 import javax.vecmath.Vector3d;\r
   7 \r
   8 import org.simantics.g3d.math.MathTools;\r
   9 import org.simantics.g3d.shape.Color4d;\r
  10 import org.simantics.g3d.shape.Cone;\r
  11 import org.simantics.g3d.shape.Cylinder;\r
  12 import org.simantics.g3d.shape.Mesh;\r
  13 import org.simantics.g3d.shape.Sphere;\r
  14 \r
  15 import vtk.vtkLinearTransform;\r
  16 import vtk.vtkMatrix4x4;\r
  17 import vtk.vtkRenderer;\r
  18 import vtk.vtkTextActor;\r
  19 \r
  20 public class axesSphereActor2 extends MeshActor{\r
  21         \r
  22         private double axisLength;\r
  23         private vtkRenderer ren;\r
  24         private vtkTextActor xactor, yactor, zactor;\r
  25         \r
  26         public axesSphereActor2(vtkRenderer ren, double size) {\r
  27                 int res = 16;\r
  28                 axisLength = size;\r
  29                 this.ren = ren;\r
  30                 Mesh cone_x = Cone.create(size*0.3, res);\r
  31                 Mesh cone_y = Cone.create(size*0.3, res);\r
  32                 Mesh cone_z = Cone.create(size*0.3, res);\r
  33                 cone_x.rotate(MathTools.getQuat(new AxisAngle4d(0,0,-1,Math.PI*0.5)));\r
  34                 cone_z.rotate(MathTools.getQuat(new AxisAngle4d(1,0,0,Math.PI*0.5)));\r
  35                 cone_x.translate(new Vector3d(size,0,0));\r
  36                 cone_y.translate(new Vector3d(0,size,0));\r
  37                 cone_z.translate(new Vector3d(0,0,size));\r
  38                 \r
  39                 Mesh tube_x = Cylinder.create(MathTools.ORIGIN, new Vector3d(size,0,0), size*0.1, res);\r
  40                 Mesh tube_y = Cylinder.create(MathTools.ORIGIN, new Vector3d(0,size,0), size*0.1, res);\r
  41                 Mesh tube_z = Cylinder.create(MathTools.ORIGIN, new Vector3d(0,0,size), size*0.1, res);\r
  42                 \r
  43                 Mesh sphere = Sphere.create(size*0.3, res, res*2/3);\r
  44                 \r
  45                 Color4d x_col = new Color4d(1,0,0,1);\r
  46                 Color4d y_col = new Color4d(1,1,0,1);\r
  47                 Color4d z_col = new Color4d(0,1,0,1);\r
  48                 Color4d o_col = new Color4d(0,0,1,1);\r
  49                 \r
  50                 cone_x.setColor(x_col);\r
  51                 tube_x.setColor(x_col);\r
  52                 cone_y.setColor(y_col);\r
  53                 tube_y.setColor(y_col);\r
  54                 cone_z.setColor(z_col);\r
  55                 tube_z.setColor(z_col);\r
  56                 sphere.setColor(o_col);\r
  57                 \r
  58                 sphere.add(cone_x);\r
  59                 sphere.add(tube_x);\r
  60                 sphere.add(cone_y);\r
  61                 sphere.add(tube_y);\r
  62                 sphere.add(cone_z);\r
  63                 sphere.add(tube_z);\r
  64                 \r
  65                 setMesh(sphere);\r
  66                 \r
  67                 \r
  68                 \r
  69                 xactor = new vtkTextActor();\r
  70                 yactor = new vtkTextActor();\r
  71                 zactor = new vtkTextActor();\r
  72 \r
  73                 xactor.SetInput("X");\r
  74                 yactor.SetInput("Y");\r
  75                 zactor.SetInput("Z");\r
  76                 \r
  77                 xactor.SetTextScaleModeToNone();\r
  78                 yactor.SetTextScaleModeToNone();\r
  79                 zactor.SetTextScaleModeToNone();\r
  80                 \r
  81                 xactor.GetTextProperty().SetColor(0.0, 0.0, 0.0);\r
  82                 xactor.GetTextProperty().ShadowOff();\r
  83                 xactor.GetTextProperty().ItalicOff();\r
  84                 xactor.GetTextProperty().BoldOff();\r
  85 \r
  86                 yactor.GetTextProperty().SetColor(0.0, 0.0, 0.0);\r
  87                 yactor.GetTextProperty().ShadowOff();\r
  88                 yactor.GetTextProperty().ItalicOff();\r
  89                 yactor.GetTextProperty().BoldOff();\r
  90 \r
  91                 zactor.GetTextProperty().SetColor(0.0, 0.0, 0.0);\r
  92                 zactor.GetTextProperty().ShadowOff();\r
  93                 zactor.GetTextProperty().ItalicOff();\r
  94                 zactor.GetTextProperty().BoldOff();\r
  95                 \r
  96                 xactor.GetTextProperty().Delete();\r
  97                 yactor.GetTextProperty().Delete();\r
  98                 zactor.GetTextProperty().Delete();\r
  99 \r
 100                 xactor.SetMaximumLineHeight(0.25);\r
 101                 yactor.SetMaximumLineHeight(0.25);\r
 102                 zactor.SetMaximumLineHeight(0.25);\r
 103                 \r
 104                 xactor.SetPickable(0);\r
 105                 yactor.SetPickable(0);\r
 106                 zactor.SetPickable(0);\r
 107         }\r
 108         \r
 109         private boolean labelVisible = false;\r
 110         public void setLabelVisibility(boolean ison) {\r
 111                 if (ison == labelVisible)\r
 112                         return;\r
 113                 labelVisible = ison;\r
 114                 if (labelVisible) {\r
 115                         ren.AddActor2D(xactor);\r
 116                         ren.AddActor2D(yactor);\r
 117                         ren.AddActor2D(zactor);\r
 118                         updateTextLoc();\r
 119                 } else {\r
 120                         ren.RemoveActor2D(xactor);\r
 121                         ren.RemoveActor2D(yactor);\r
 122                         ren.RemoveActor2D(zactor);\r
 123                 }\r
 124         \r
 125         }\r
 126         \r
 127         Matrix4d m = new Matrix4d();\r
 128         double mat[] = new double[16];\r
 129         Point3d x = new Point3d();\r
 130         Point3d y = new Point3d();\r
 131         Point3d z = new Point3d();\r
 132         \r
 133         private void updateTextLoc() {\r
 134                 if (!labelVisible)\r
 135                         return;\r
 136                 xactor.GetPositionCoordinate().SetCoordinateSystemToWorld();\r
 137                 yactor.GetPositionCoordinate().SetCoordinateSystemToWorld();\r
 138                 zactor.GetPositionCoordinate().SetCoordinateSystemToWorld();\r
 139 \r
 140                 GetMatrix(mat);\r
 141                 MathTools.set(m, mat);\r
 142                 x.set(axisLength, 0,0);\r
 143                 y.set(0,axisLength, 0);\r
 144                 z.set(0,0,axisLength);\r
 145                 \r
 146                 m.transform(x);\r
 147                 m.transform(y);\r
 148                 m.transform(z);\r
 149                 xactor.GetPositionCoordinate().SetValue(x.x, x.y, x.z);\r
 150                 yactor.GetPositionCoordinate().SetValue(y.x, y.y, y.z);\r
 151                 zactor.GetPositionCoordinate().SetValue(z.x, z.y, z.z);\r
 152                 \r
 153                 xactor.GetPositionCoordinate().Delete();\r
 154                 yactor.GetPositionCoordinate().Delete();\r
 155                 zactor.GetPositionCoordinate().Delete();\r
 156         }\r
 157         \r
 158         @Override\r
 159         public void SetOrientation(double id0, double id1, double id2) {\r
 160                 super.SetOrientation(id0, id1, id2);\r
 161                 updateTextLoc();\r
 162         }\r
 163         \r
 164         @Override\r
 165         public void RotateWXYZ(double id0, double id1, double id2, double id3) {\r
 166                 super.RotateWXYZ(id0, id1, id2, id3);\r
 167                 updateTextLoc();\r
 168         }\r
 169         \r
 170         @Override\r
 171         public void SetPosition(double[] id0) {\r
 172                 super.SetPosition(id0);\r
 173                 updateTextLoc();\r
 174         }\r
 175         \r
 176         @Override\r
 177         public void SetPosition(double id0, double id1, double id2) {\r
 178                 super.SetPosition(id0, id1, id2);\r
 179                 updateTextLoc();\r
 180         }\r
 181         \r
 182         @Override\r
 183         public void SetOrientation(double[] id0) {\r
 184                 super.SetOrientation(id0);\r
 185                 updateTextLoc();\r
 186         }\r
 187         \r
 188         @Override\r
 189         public void SetScale(double id0) {\r
 190                 super.SetScale(id0);\r
 191                 updateTextLoc();\r
 192         }\r
 193         \r
 194         @Override\r
 195         public void SetScale(double id0, double id1, double id2) {\r
 196                 super.SetScale(id0, id1, id2);\r
 197                 updateTextLoc();\r
 198         }\r
 199         \r
 200         @Override\r
 201         public void SetScale(double[] id0) {\r
 202                 super.SetScale(id0);\r
 203                 updateTextLoc();\r
 204         }\r
 205         \r
 206         @Override\r
 207         public void SetUserMatrix(vtkMatrix4x4 id0) {\r
 208                 super.SetUserMatrix(id0);\r
 209                 updateTextLoc();\r
 210         }\r
 211         \r
 212         @Override\r
 213         public void SetUserTransform(vtkLinearTransform id0) {\r
 214                 super.SetUserTransform(id0);\r
 215                 updateTextLoc();\r
 216         }\r
 217         \r
 218         @Override\r
 219         public void Delete() {\r
 220                 ren.RemoveActor(xactor);\r
 221                 ren.RemoveActor(yactor);\r
 222                 ren.RemoveActor(zactor);\r
 223                 xactor.Delete();\r
 224                 yactor.Delete();\r
 225                 zactor.Delete();\r
 226                 super.Delete();\r
 227         }\r
 228 }\r