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optimize isLeaf() to just check the child mask instead of counting children

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ZappoMan 2014-03-19 13:15:28 -07:00
parent f3bd8925d9
commit adaa01c13e
1 changed files with 1 additions and 1 deletions
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libraries/octree/src/OctreeElement.h
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@ -126,7 +126,7 @@ public:
float distanceSquareToPoint(const glm::vec3& point) const; // when you don't need the actual distance, use this. float distanceSquareToPoint(const glm::vec3& point) const; // when you don't need the actual distance, use this.
float distanceToPoint(const glm::vec3& point) const; float distanceToPoint(const glm::vec3& point) const;
bool isLeaf() const { return getChildCount() == 0; } bool isLeaf() const { return _childBitmask == 0; }
int getChildCount() const { return numberOfOnes(_childBitmask); } int getChildCount() const { return numberOfOnes(_childBitmask); }
void printDebugDetails(const char* label) const; void printDebugDetails(const char* label) const;
bool isDirty() const { return _isDirty; } bool isDirty() const { return _isDirty; }