Source/System/NodeCores/Drawables/Geometry/Util/OSGIntersectKDTreeNode.inl

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  29
  30 OSG_BEGIN_NAMESPACE
  31
  32 inline void
  33 IntersectKDTreeNode::setLeaf(UInt32 triCount, UInt32 triOffset)
  34 {
  35     _flags     = Leaf;
  36     _count     = triCount;
  37     _triOffset = triOffset;
  38 }
  39
  40 inline void
  41 IntersectKDTreeNode::setInterior(FlagsE axis, UInt32 childOffset, Real32 split)
  42 {
  43     _flags = axis;
  44     _count = childOffset;
  45     _split = split;
  46 }
  47
  48 inline bool
  49 IntersectKDTreeNode::isLeaf(void) const
  50 {
  51     return (_flags == Leaf);
  52 }
  53
  54 inline UInt32
  55 IntersectKDTreeNode::getChildOffset(void) const
  56 {
  57     return _count;
  58 }
  59
  60 inline UInt32
  61 IntersectKDTreeNode::getSplitAxis(void) const
  62 {
  63     return _flags;
  64 }
  65
  66 inline Real32
  67 IntersectKDTreeNode::getSplit(void) const
  68 {
  69     return _split;
  70 }
  71
  72 inline UInt32
  73 IntersectKDTreeNode::getTriCount(void) const
  74 {
  75     return _count;
  76 }
  77
  78 inline UInt32
  79 IntersectKDTreeNode::getTriOffset(void) const
  80 {
  81     return _triOffset;
  82 }
  83
  84 inline bool
  85 operator==(const IntersectKDTreeNode &lhs, const IntersectKDTreeNode &rhs)
  86 {
  87     bool result = false;
  88
  89     if(lhs.isLeaf() == rhs.isLeaf())
  90     {
  91         if(lhs.getTriOffset() == rhs.getTriOffset())
  92         {
  93             result = (lhs.getTriCount() == rhs.getTriCount());
  94         }
  95     }
  96     else
  97     {
  98         if(lhs.getChildOffset() == rhs.getChildOffset())
  99         {
 100             if(lhs.getSplitAxis() == rhs.getSplitAxis())
 101             {
 102                 result = (lhs.getSplit() == rhs.getSplit());
 103             }
 104         }
 105     }
 106
 107     return result;
 108 }
 109
 110 OSG_END_NAMESPACE