SoPickAction Class Reference
[Actions]
Abstract base class for picking objects in a scene. More...
#include <Inventor/actions/SoPickAction.h>
Public Member Functions | |
| virtual SoType | getTypeId () const |
| void | setViewportRegion (const SbViewportRegion &newRegion) |
| const SbViewportRegion & | getViewportRegion () const |
| void | enableCulling (SbBool flag) |
| SbBool | isCullingEnabled () const |
Static Public Member Functions | |
| static SoType | getClassTypeId () |
Detailed Description
Abstract base class for picking objects in a scene.
This is an abstract base class for all picking actions. Currently, the only supported subclass is the SoRayPickAction.
SEE ALSO
Member Function Documentation
| void SoPickAction::enableCulling | ( | SbBool | flag | ) | [inline] |
| static SoType SoPickAction::getClassTypeId | ( | ) | [static] |
Returns the type identifier for this class.
Reimplemented from SoAction.
Reimplemented in SoRayPickAction, and ScRayPickAction.
| virtual SoType SoPickAction::getTypeId | ( | ) | const [virtual] |
Returns the type identifier for this specific instance.
Implements SoTypedObject.
Reimplemented in SoRayPickAction, and ScRayPickAction.
| const SbViewportRegion& SoPickAction::getViewportRegion | ( | ) | const [inline] |
Returns current viewport region to use for action.
| SbBool SoPickAction::isCullingEnabled | ( | ) | const [inline] |
| void SoPickAction::setViewportRegion | ( | const SbViewportRegion & | newRegion | ) |
Sets 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.
The documentation for this class was generated from the following file:
- Inventor/actions/SoPickAction.h