Sphere intersection scene query class. More...
#include <SQSphere.h>
Inheritance diagram for PLScene::SQSphere:
Public Member Functions | |
| PLS_API | SQSphere () |
| Default constructor. | |
| virtual PLS_API | ~SQSphere () |
| Destructor. | |
| PLS_API PLMath::Sphere & | GetSphere () |
| Returns the used sphere. | |
| virtual PLS_API bool | PerformQuery () override |
| Performs the query. | |
Detailed Description
Sphere intersection scene query class.
- Remarks:
- This sphere test scene query will enumerate all scene nodes intersecting the given sphere. The intersection sphere will ALWAYS stay an sphere, even if it's transformed into a not uniform scaled child scene container! Therefore, if there are such scaled child scene containers, a new sphere in this container space is calculated automatically. As result, even scene nodes which are not inside the 'original' intersection volume may be within this transformed volume.
Constructor & Destructor Documentation
| PLS_API PLScene::SQSphere::SQSphere | ( | ) |
Default constructor.
| virtual PLS_API PLScene::SQSphere::~SQSphere | ( | ) | [virtual] |
Destructor.
Member Function Documentation
| PLS_API PLMath::Sphere& PLScene::SQSphere::GetSphere | ( | ) |
Returns the used sphere.
- Returns:
- The used sphere
| virtual PLS_API bool PLScene::SQSphere::PerformQuery | ( | ) | [override, virtual] |
Performs the query.
- Note:
- Before you start the query you have to do some settings within the derived query classes first. (for instance setting the query volume)
- Returns:
- 'true' if the query was cancelled by the user, else 'false'
Implements PLScene::SceneQuery.
The documentation for this class was generated from the following file:
