man SoPickAction () - abstract base class for picking objects in a scene

NAME

SoPickAction - abstract base class for picking objects in a scene

INHERITS FROM

SoAction > SoPickAction

SYNOPSIS

#include <Inventor/actions/SoPickAction.h> Methods from class SoPickAction: c } c } setViewportRegion(const SbViewportRegion &newRegion)

c } c } getViewportRegion() const Methods from class SoAction: c } c } apply(SoNode *node)

c } c } apply(SoPath *path)

c } c } apply(const SoPathList &pathList, SbBool obeysRules = FALSE)

c } c } getClassTypeId()

c } c } getTypeId()

c } c } isOfType(SoType type)

c } c } invalidateState()

DESCRIPTION

This is an abstract base class for all picking actions. Currently, the only supported subclass is the SoRayPickAction.

METHODS

c } c } setViewportRegion(const SbViewportRegion &newRegion)

c } c } 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.

SEE ALSO

SoRayPickAction