Section: Visualization Toolkit Rendering Classes
To create an instance of class vtkRenderPassCollection, simply invoke its constructor as follows
obj = vtkRenderPassCollection
obj is an instance of the vtkRenderPassCollection class.
string = obj.GetClassName ()
int = obj.IsA (string name)
vtkRenderPassCollection = obj.NewInstance ()
vtkRenderPassCollection = obj.SafeDownCast (vtkObject o)
obj.AddItem (vtkRenderPass pass) - Add an RenderPass to the list.
vtkRenderPass = obj.GetNextRenderPass () - Get the next RenderPass in the list.
vtkRenderPass = obj.GetLastRenderPass () - Get the last RenderPass in the list.