bool operator==(const ModelContainer& pMc1, const ModelContainer& pMc2)
{
bool result = false;
if(pMc1.getNSubModel() == pMc2.getNSubModel() && pMc1.getAABoxBounds() == pMc2.getAABoxBounds())
{
if(pMc1.getNNodes() == pMc2.getNNodes() && pMc1.getNTriangles() == pMc2.getNTriangles() && pMc1.getBasePosition() == pMc2.getBasePosition())
{
result = true;
for(unsigned int i=0; i<pMc2.getNSubModel(); ++i)
{
SubModel sm1 = pMc2.getSubModel(i);
SubModel sm2 = pMc1.getSubModel(i);
result = (sm1 == sm2);
if(!result) break;
}
if(result)
{
for(unsigned int i=0; i<pMc2.getNTriangles(); ++i)
{
TriangleBox t1=pMc2.getTriangle(i);
TriangleBox t2=pMc1.getTriangle(i);
result = (t1 == t2);
if(!result) break;
}
}
if(result)
{
for(unsigned int i=0; i<pMc2.getNNodes(); ++i)
{
TreeNode tn1=pMc2.getTreeNode(i);
TreeNode tn2=pMc1.getTreeNode(i);
result = (tn1 == tn2);
if(!result) break;
}
}
}
}
return(result);
}
float MapTree::getIntersectionTime(const Ray& pRay, float pMaxDist, bool pStopAtFirstHit)
{
double firstDistance = inf();
const IT end = iTree->endRayIntersection();
IT obj = iTree->beginRayIntersection(pRay, pMaxDist);
for ( ;obj != end; ++obj) // (preincrement is *much* faster than postincrement!)
{
/*
Call your accurate intersection test here. It is guaranteed
that the ray hits the bounding box of obj. (*obj) has type T,
so you can call methods directly using the "->" operator.
*/
ModelContainer *model = (ModelContainer *) (*obj);
float t = model->getIntersectionTime(pRay, pStopAtFirstHit, pMaxDist);
// just for visual debugging with an external debug class
#ifdef _DEBUG_VMAPS
if(gCount3 == gCount1)
{
AABox testBox;
testBox = model->getAABoxBounds();
gBoxArray.append(testBox);
}
++gCount3;
#endif
if(t > 0 && t < inf())
{
obj.markBreakNode();
if(firstDistance > t && pMaxDist >= t)
{
firstDistance = t;
if(pStopAtFirstHit) break;
}
}
}
return firstDistance;
}
//=================================================================
void getBounds(const ModelContainer& pMc, G3D::AABox& pAABox)
{
pAABox = pMc.getAABoxBounds();
}
