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Public Member Functions | Public Attributes | List of all members
FOctreeChildNodeSubset Class Reference

#include <GenericOctree.h>

Public Member Functions

 FOctreeChildNodeSubset ()
 
 FOctreeChildNodeSubset (FOctreeChildNodeRef ChildRef)
 
bool Contains (FOctreeChildNodeRef ChildRef) const
 

Public Attributes

union { 
 
   struct { 
 
      uint32   bPositiveX: 1 
 
      uint32   bPositiveY: 1 
 
      uint32   bPositiveZ: 1 
 
      uint32   bNegativeX: 1 
 
      uint32   bNegativeY: 1 
 
      uint32   bNegativeZ: 1 
 
   }  
 
   struct { 
 
      uint32   PositiveChildBits: 3 
 
      uint32   NegativeChildBits: 3 
 
   }  
 
   uint32   ChildBits: 6 
 
   uint32   AllBits 
 
};  
 

Detailed Description

A subset of an octree node's children that intersect a bounding box.

Definition at line 200 of file GenericOctree.h.

Constructor & Destructor Documentation

◆ FOctreeChildNodeSubset() [1/2]

FOctreeChildNodeSubset::FOctreeChildNodeSubset ( )
inline

Initializes the subset to be empty.

Definition at line 233 of file GenericOctree.h.

◆ FOctreeChildNodeSubset() [2/2]

FOctreeChildNodeSubset::FOctreeChildNodeSubset ( FOctreeChildNodeRef ChildRef)
inline

Initializes the subset to contain a single node.

Definition at line 238 of file GenericOctree.h.

Member Function Documentation

◆ Contains()

FORCEINLINE bool FOctreeChildNodeSubset::Contains ( FOctreeChildNodeRef ChildRef) const

Determines whether the subset contains a specific node.

Definition at line 20 of file GenericOctree.inl.

Member Data Documentation

◆ [union]

union { ... } FOctreeChildNodeSubset

◆ AllBits

uint32 FOctreeChildNodeSubset::AllBits

All the bits used to store the subset.

Definition at line 229 of file GenericOctree.h.

◆ bNegativeX

uint32 FOctreeChildNodeSubset::bNegativeX

Definition at line 211 of file GenericOctree.h.

◆ bNegativeY

uint32 FOctreeChildNodeSubset::bNegativeY

Definition at line 212 of file GenericOctree.h.

◆ bNegativeZ

uint32 FOctreeChildNodeSubset::bNegativeZ

Definition at line 213 of file GenericOctree.h.

◆ bPositiveX

uint32 FOctreeChildNodeSubset::bPositiveX

Definition at line 208 of file GenericOctree.h.

◆ bPositiveY

uint32 FOctreeChildNodeSubset::bPositiveY

Definition at line 209 of file GenericOctree.h.

◆ bPositiveZ

uint32 FOctreeChildNodeSubset::bPositiveZ

Definition at line 210 of file GenericOctree.h.

◆ ChildBits

uint32 FOctreeChildNodeSubset::ChildBits

All the bits corresponding to the child bits.

Definition at line 226 of file GenericOctree.h.

◆ NegativeChildBits

uint32 FOctreeChildNodeSubset::NegativeChildBits

Only the bits for the children on the negative side of the splits.

Definition at line 222 of file GenericOctree.h.

◆ PositiveChildBits

uint32 FOctreeChildNodeSubset::PositiveChildBits

Only the bits for the children on the positive side of the splits.

Definition at line 219 of file GenericOctree.h.

The documentation for this class was generated from the following files: