//-----------------------------------------------------------------------
void SWTraversal::onTree(PagingLandScapeOctree & n, VisibleObjectsBoundsInfo * const visibleBounds)
{
if(occlusion.mCurrentCam->isVisible(n.getCullBoundingBox ()))
{
#ifdef _VISIBILITYDEBUG
occlusion.traversed_nodes_cnt++;
n.getNodeData (occlusion.mCurrentCam)->viewFrustumVisible = true;
#endif //_VISIBILITYDEBUG
const bool isitVisible = isVisible(n);
if (isitVisible)
{
traverseChildren (n, visibleBounds);
}
#ifdef _VISIBILITYDEBUG
n.getNodeData (occlusion.mCurrentCam)->queryVisible = isitVisible;
#endif //_VISIBILITYDEBUG
}
#ifdef _VISIBILITYDEBUG
else
{
occlusion.traversed_nodes_cnt++;
n.getNodeData (occlusion.mCurrentCam)->viewFrustumVisible = false;
occlusion.frustum_culled_nodes_cnt++;
}
#endif //_VISIBILITYDEBUG
}
//-----------------------------------------------------------------------
void TreeOverlayDebug::onTree(PagingLandScapeOctree& n, VisibleObjectsBoundsInfo * const visibleBounds) const
{
SimpleRenderable * const s = n.getRectangle2d(mScnMrg);
if (n.getNodeData (occlusion.mCurrentCam)->viewFrustumVisible)
{
if (n.getNodeData (occlusion.mCurrentCam)->queryVisible)
{
s->setMaterial ("BaseWhiteNoLightNoDepthCheck");
occlusion.mCurrentRenderQueue->addRenderable (s, s->getRenderQueueGroup ());
traverseChildren (n, visibleBounds);
}
else
{
s->setMaterial ("BaseRedNoLightNoDepthCheck");
occlusion.mCurrentRenderQueue->addRenderable (s, s->getRenderQueueGroup ());
}
}
else
{
s->setMaterial ("BaseGreenNoLightNoDepthCheck");
occlusion.mCurrentRenderQueue->addRenderable (s, s->getRenderQueueGroup ());
}
}
//-----------------------------------------------------------------------
void CHCTraversal::onTree(PagingLandScapeOctree& node, VisibleObjectsBoundsInfo * const visibleBounds) const
{
#ifdef _VISIBILITYDEBUG
assert (node.getNodeData (occlusion.mCurrentCam)->viewFrustumVisible);
occlusion.traversed_nodes_cnt++;
#endif //_VISIBILITYDEBUG
if (!node.mNodes.empty())
{
PagingLandScapeOctreeNodeList::iterator it = node.mNodes.begin();
while (it != node.mNodes.end())
{
stack.push (*it);
++it;
}
}
PagingLandScapeOctree *n =
node.mChildren[ 0 ][ 0 ][ 0 ];
if (n && n->hasChildren())
stack.push(n);
n = node.mChildren[ 1 ][ 0 ][ 0 ];
if (n && n->hasChildren())
stack.push(n);
n = node.mChildren[ 0 ][ 1 ][ 0 ];
if (n && n->hasChildren())
stack.push(n);
n = node.mChildren[ 1 ][ 1 ][ 0 ];
if (n && n->hasChildren())
stack.push(n);
n = node.mChildren[ 0 ][ 0 ][ 1 ];
if (n && n->hasChildren())
stack.push(n);
n = node.mChildren[ 1 ][ 0 ][ 1 ];
if (n && n->hasChildren())
stack.push(n);
n = node.mChildren[ 0 ][ 1 ][ 1 ];
if (n && n->hasChildren())
stack.push(n);
n = node.mChildren[ 1 ][ 1 ][ 1 ];
if (n && n->hasChildren())
stack.push(n);
}