Section: Visualization Toolkit Volume Rendering Classes
To create an instance of class vtkOpenGLRayCastImageDisplayHelper, simply invoke its constructor as follows
obj = vtkOpenGLRayCastImageDisplayHelper
obj
is an instance of the vtkOpenGLRayCastImageDisplayHelper class.
string = obj.GetClassName ()
int = obj.IsA (string name)
vtkOpenGLRayCastImageDisplayHelper = obj.NewInstance ()
vtkOpenGLRayCastImageDisplayHelper = obj.SafeDownCast (vtkObject o)
obj.RenderTexture (vtkVolume vol, vtkRenderer ren, int imageMemorySize[2], int imageViewportSize[2], int imageInUseSize[2], int imageOrigin[2], float requestedDepth, string image)
obj.RenderTexture (vtkVolume vol, vtkRenderer ren, int imageMemorySize[2], int imageViewportSize[2], int imageInUseSize[2], int imageOrigin[2], float requestedDepth, short image)
obj.RenderTexture (vtkVolume vol, vtkRenderer ren, vtkFixedPointRayCastImage image, float requestedDepth)