void computeSurfaceQuadTree(CInteriorSurface &surface, CSurfaceQuadTree &quad)
{
uint i, j;
CAABBox box;
bool first = true;
for (i=0; i<surface.Faces.size(); ++i)
{
for (j=0; j<3; ++j)
{
const CVector &v = surface.CollisionMeshBuild->Vertices[surface.CollisionMeshBuild->Faces[surface.Faces[i]].V[j]];
if (first)
box.setCenter(v), first=false;
else
box.extend(v);
}
}
quad.clear();
quad.init(4.0f, 6, box.getCenter(), std::max(box.getHalfSize().x, box.getHalfSize().y));
for (i=0; i<surface.Faces.size(); ++i)
{
for (j=0; j<3; ++j)
{
const CVector &v = surface.CollisionMeshBuild->Vertices[surface.CollisionMeshBuild->Faces[surface.Faces[i]].V[j]];
quad.addVertex(v);
}
}
quad.compile();
}
bool operator () (const CAABBox &a, const CAABBox &b) const
{
return a.getCenter().z < b.getCenter().z;
}
