using namespace std;
-//----------------------------------------------------------------------------
+
vtkStandardNewMacro(VTKViewer_RectPicker);
-//----------------------------------------------------------------------------
+
/*!Constructor. Do nothing*/
VTKViewer_RectPicker::VTKViewer_RectPicker()
{
}
-//----------------------------------------------------------------------------
+
/*!Perform pick operation with selection rectangle provided. Normally the
* first two values for the selection top-left and right-bottom points are
* x-y pixel coordinate, and the third value is =0.
return result;
}
-//----------------------------------------------------------------------------
+
/*! Bounding box intersection with hexahedron. Origin[4][4] starts the ray from corner points,
* dir[4][3] is the vector components of the ray in the x-y-z directions.
* (Notes: the intersection ray dir[4][3] is NOT normalized.)
return inside;
}
-//----------------------------------------------------------------------------
/*! Position of point relative to hexahedron. p1[4][4] is the corner points of top face,
* p2[4][4] is the corner points of bottom face.
* \retval The method returns a non-zero value, if the point is inside.
return inside;
}
-//----------------------------------------------------------------------------
float VTKViewer_RectPicker::IntersectWithHex(float p1[4][4], float p2[4][4], float tol,
vtkAssemblyPath *path, vtkProp3D *prop3D,
vtkAbstractMapper3D *mapper)
