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Code Issues Projects Releases Packages Wiki Activity Actions 40

Do not store a ViewDataMap in the every QuadTreeNode

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bzzt 2019-02-20 13:37:00 +00:00 • committed by Andrei Kortunov
parent cb6d27fb12
commit ebcf8ca062
3 changed files with 12 additions and 48 deletions
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29
components/terrain/quadtreenode.cpp
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@ -61,7 +61,6 @@ QuadTreeNode::QuadTreeNode(QuadTreeNode* parent, ChildDirection direction, float
, mValidBounds(false)
, mSize(size)
, mCenter(center)
, mViewDataMap(nullptr)
{
for (unsigned int i=0; i<4; ++i)
mNeighbours[i] = 0;
@ -181,34 +180,6 @@ LodCallback *QuadTreeNode::getLodCallback()
return mLodCallback;
}
void QuadTreeNode::setViewDataMap(ViewDataMap *map)
{
mViewDataMap = map;
}
ViewDataMap *QuadTreeNode::getViewDataMap()
{
return mViewDataMap;
}
ViewData* QuadTreeNode::getView(osg::NodeVisitor &nv, bool& needsUpdate)
{
ViewData* vd = NULL;
if (nv.getVisitorType() == osg::NodeVisitor::CULL_VISITOR)
{
osgUtil::CullVisitor* cv = static_cast<osgUtil::CullVisitor*>(&nv);
vd = mViewDataMap->getViewData(cv->getCurrentCamera(), nv.getViewPoint(), needsUpdate);
}
else // INTERSECTION_VISITOR
{
osg::Vec3f viewPoint = nv.getViewPoint();
static osg::ref_ptr<osg::Object> dummyObj = new osg::DummyObject;
vd = mViewDataMap->getViewData(dummyObj.get(), viewPoint, needsUpdate);
needsUpdate = true;
}
return vd;
}
void QuadTreeNode::setBoundingBox(const osg::BoundingBox &boundingBox)
{
mBoundingBox = boundingBox;