23#ifndef _SO_VIEWPORT_H_
24#define _SO_VIEWPORT_H_
26#include <Inventor/nodes/SoNode.h>
27#include <Inventor/elements/SoViewportRegionElement.h>
29#include <Inventor/fields/SoSFVec2f.h>
128 virtual void doAction(
SoAction *action);
150 static void initClass();
153 static void exitClass();
Abstract base class for all actions.
Performs a generic traversal of a scene graph or path.
Renders a scene graph using Open Inventor's Render Engine.
Computes bounding box of a scene.
Computes transformation matrix for a subgraph.
Allows nodes in a graph to receive input events.
Abstract base class for all database nodes.
Abstract base class for picking objects in a scene.
Field containing a two-dimensional vector.
<a href="IconLegend.html"><img src="extTGS.gif" alt="VSG extension" border="0"></a> Viewport paramet...
SoSFVec2f origin
Specifies the position of the viewport in pixels.
SoSFVec2f size
Specifies the size of the viewport in pixels.