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Section: Visualization Toolkit Rendering Classes
vtkRenderPass is a deferred class with a simple deferred method Render. This method performs a rendering pass of the scene described in vtkRenderState. Subclasses define what really happens during rendering.
Directions to write a subclass of vtkRenderPass: It is up to the subclass to decide if it needs to delegate part of its job to some other vtkRenderPass objects ("delegates").
To create an instance of class vtkRenderPass, simply invoke its constructor as follows
obj = vtkRenderPass
The class vtkRenderPass has several methods that can be used. They are listed below. Note that the documentation is translated automatically from the VTK sources, and may not be completely intelligible. When in doubt, consult the VTK website. In the methods listed below, obj
is an instance of the vtkRenderPass class.
string = obj.GetClassName ()
int = obj.IsA (string name)
vtkRenderPass = obj.NewInstance ()
vtkRenderPass = obj.SafeDownCast (vtkObject o)
int = obj.GetNumberOfRenderedProps ()
- Number of props rendered at the last Render call. obj.ReleaseGraphicsResources (vtkWindow w)
- Release graphics resources and ask components to release their own resources. Default implementation is empty.