You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
130 lines
3.9 KiB
130 lines
3.9 KiB
import vtk.*;
|
|
|
|
public class AxesActor extends vtkAssembly {
|
|
|
|
private vtkRenderer ren;
|
|
private double axisLength = 0.8;
|
|
private double axisTextLength = 1.2;
|
|
private vtkTextActor xactor, yactor, zactor;
|
|
|
|
public AxesActor(vtkRenderer _ren) {
|
|
super();
|
|
ren = _ren;
|
|
createAxes();
|
|
}
|
|
|
|
public void createAxes() {
|
|
vtkAxes axes = new vtkAxes();
|
|
axes.SetOrigin(0, 0, 0);
|
|
axes.SetScaleFactor(axisLength);
|
|
|
|
xactor = new vtkTextActor();
|
|
yactor = new vtkTextActor();
|
|
zactor = new vtkTextActor();
|
|
|
|
xactor.SetInput("X");
|
|
yactor.SetInput("Y");
|
|
zactor.SetInput("Z");
|
|
|
|
xactor.ScaledTextOn();
|
|
yactor.ScaledTextOn();
|
|
zactor.ScaledTextOn();
|
|
|
|
xactor.GetPositionCoordinate().SetCoordinateSystemToWorld();
|
|
yactor.GetPositionCoordinate().SetCoordinateSystemToWorld();
|
|
zactor.GetPositionCoordinate().SetCoordinateSystemToWorld();
|
|
|
|
xactor.GetPositionCoordinate().SetValue(axisLength, 0.0, 0.0);
|
|
yactor.GetPositionCoordinate().SetValue(0.0, axisLength, 0.0);
|
|
zactor.GetPositionCoordinate().SetValue(0.0, 0.0, axisLength);
|
|
|
|
xactor.GetTextProperty().SetColor(1.0, 1.0, 1.0);
|
|
xactor.GetTextProperty().ShadowOn();
|
|
xactor.GetTextProperty().ItalicOn();
|
|
xactor.GetTextProperty().BoldOff();
|
|
|
|
yactor.GetTextProperty().SetColor(1.0, 1.0, 1.0);
|
|
yactor.GetTextProperty().ShadowOn();
|
|
yactor.GetTextProperty().ItalicOn();
|
|
yactor.GetTextProperty().BoldOff();
|
|
|
|
zactor.GetTextProperty().SetColor(1.0, 1.0, 1.0);
|
|
zactor.GetTextProperty().ShadowOn();
|
|
zactor.GetTextProperty().ItalicOn();
|
|
zactor.GetTextProperty().BoldOff();
|
|
|
|
xactor.SetMaximumLineHeight(0.25);
|
|
yactor.SetMaximumLineHeight(0.25);
|
|
zactor.SetMaximumLineHeight(0.25);
|
|
|
|
vtkTubeFilter tube = new vtkTubeFilter();
|
|
tube.SetInput(axes.GetOutput());
|
|
tube.SetRadius(0.05);
|
|
tube.SetNumberOfSides(8);
|
|
|
|
vtkPolyDataMapper tubeMapper = new vtkPolyDataMapper();
|
|
tubeMapper.SetInput(tube.GetOutput());
|
|
|
|
vtkActor tubeActor = new vtkActor();
|
|
tubeActor.SetMapper(tubeMapper);
|
|
tubeActor.PickableOff();
|
|
|
|
int coneRes = 12;
|
|
double coneScale = 0.3;
|
|
|
|
//--- x-Cone
|
|
vtkConeSource xcone = new vtkConeSource();
|
|
xcone.SetResolution(coneRes);
|
|
vtkPolyDataMapper xconeMapper = new vtkPolyDataMapper();
|
|
xconeMapper.SetInput(xcone.GetOutput());
|
|
vtkActor xconeActor = new vtkActor();
|
|
xconeActor.SetMapper(xconeMapper);
|
|
xconeActor.GetProperty().SetColor(1,0,0);
|
|
xconeActor.SetScale(coneScale, coneScale, coneScale);
|
|
xconeActor.SetPosition(axisLength, 0.0, 0.0);
|
|
|
|
//--- y-Cone
|
|
vtkConeSource ycone = new vtkConeSource();
|
|
ycone.SetResolution(coneRes);
|
|
vtkPolyDataMapper yconeMapper = new vtkPolyDataMapper();
|
|
yconeMapper.SetInput(ycone.GetOutput());
|
|
vtkActor yconeActor = new vtkActor();
|
|
yconeActor.SetMapper(yconeMapper);
|
|
yconeActor.GetProperty().SetColor(1,1,0);
|
|
yconeActor.RotateZ(90);
|
|
yconeActor.SetScale(coneScale, coneScale, coneScale);
|
|
yconeActor.SetPosition(0.0, axisLength, 0.0);
|
|
|
|
//--- z-Cone
|
|
vtkConeSource zcone = new vtkConeSource();
|
|
zcone.SetResolution(coneRes);
|
|
vtkPolyDataMapper zconeMapper = new vtkPolyDataMapper();
|
|
zconeMapper.SetInput(zcone.GetOutput());
|
|
vtkActor zconeActor = new vtkActor();
|
|
zconeActor.SetMapper(zconeMapper);
|
|
zconeActor.GetProperty().SetColor(0,1,0);
|
|
zconeActor.RotateY(-90);
|
|
zconeActor.SetScale(coneScale, coneScale, coneScale);
|
|
zconeActor.SetPosition(0.0, 0.0, axisLength);
|
|
|
|
ren.AddActor2D(xactor);
|
|
ren.AddActor2D(yactor);
|
|
ren.AddActor2D(zactor);
|
|
|
|
this.AddPart(tubeActor);
|
|
this.AddPart(xconeActor);
|
|
this.AddPart(yconeActor);
|
|
this.AddPart(zconeActor);
|
|
|
|
ren.AddActor(this);
|
|
|
|
}
|
|
|
|
public void setAxesVisibility(boolean ison) {
|
|
this.SetVisibility(ison ? 1 : 0);
|
|
xactor.SetVisibility(ison ? 1 : 0);
|
|
yactor.SetVisibility(ison ? 1 : 0);
|
|
zactor.SetVisibility(ison ? 1 : 0);
|
|
}
|
|
|
|
}
|
|
|