35 #ifndef __vtkPropPicker_h
36 #define __vtkPropPicker_h
55 int PickProp(
double selectionX,
double selectionY,
vtkRenderer *renderer);
60 int PickProp(
double selectionX,
double selectionY,
vtkRenderer *renderer,
66 int Pick(
double selectionX,
double selectionY,
double selectionZ,
69 {
return this->
Pick( selectionPt[0],
70 selectionPt[1], selectionPt[2], renderer); };
abstract superclass for all actors, volumes and annotations
pick an actor/prop using graphics hardware
void PrintSelf(ostream &os, vtkIndent indent)
abstract specification for renderers
vtkPropCollection * PickFromProps
a simple class to control print indentation
int Pick(double selectionPt[3], vtkRenderer *renderer)
abstract API for pickers that can pick an instance of vtkProp
virtual int Pick(double selectionX, double selectionY, double selectionZ, vtkRenderer *renderer)=0
vtkWorldPointPicker * WorldPointPicker
find world x,y,z corresponding to display x,y,z