30 #ifndef vtkOpenGLImageMapper_h
31 #define vtkOpenGLImageMapper_h
33 #include "vtkRenderingOpenGLModule.h"
virtual void RenderData(vtkViewport *, vtkImageData *, vtkActor2D *)=0
Function called by Render to actually draw the image to to the screen.
abstract specification for Viewports
void RenderOverlay(vtkViewport *viewport, vtkActor2D *actor)
Handle the render method.
a actor that draws 2D data
2D image display support for OpenGL
a simple class to control print indentation
topologically and geometrically regular array of data
void PrintSelf(ostream &os, vtkIndent indent)
Methods invoked by print to print information about the object including superclasses.
static vtkImageMapper * New()
void RenderStart(vtkViewport *viewport, vtkActor2D *actor)
Draw the image to the screen.