SoPickAction3iv
Abstract base class for picking objects in a scene
Usage
#include <Inventor/actions/SoPickAction.h>
Methods from class SoPickAction:
void setViewportRegion(const SbViewportRegion &newRegion)
const SbViewportRegion & getViewportRegion() const
Methods from class SoAction:
virtual void apply(SoNode *node)
virtual void apply(SoPath *path)
virtual void apply(const SoPathList &pathList, SbBool obeysRules = FALSE)
static SoType getClassTypeId()
virtual SoType getTypeId()
virtual SbBool isOfType(SoType type)
virtual void invalidateState()
Inherits from
SoAction > SoPickAction
Overview
This is an abstract base class for all picking actions. Currently, the only supported subclass is the SoRayPickAction.
Methods
void setViewportRegion(const SbViewportRegion &newRegion)
const SbViewportRegion & getViewportRegion() const
Sets/returns current viewport region to use for action. Even though the picking operation may not involve a window per se, some nodes need this information to determine their size and placement.
Releases
Unchanged in 9 releases since Debian 3.0 (Woody).