int BaseObj::NumChildren()
{
if (_init_children == false)
{
InitChildren();
_init_children = true;
}
return _numChildren;
}
Tile::Tile(int n, float roughness, int num_lod)
: lod_(0),
size_((1 << n) + 1),
num_lod_(num_lod),
index_buffer_(NULL),
parent_(NULL) {
vertices_ = new Vector[size_*size_];
Init(roughness);
InitChildren(roughness, NULL, NULL);
}
// When the quad-tree manager is initialized, it instantiates the entire possible tree to avoid having to do a bunch of
// time wasting news and deletes during runtime.
void QuadTreeManager::InitQuadTree(float left, float right, float top, float bottom, unsigned int maxDepth, unsigned int maxPerNode, RenderShape outlineTemplate)
{
_maxPerNode = maxPerNode;
_maxDepth = maxDepth;
_outlineTemplate = outlineTemplate;
_quadTree.resize(GetDepthIndex(maxDepth));
_quadTree[0] = InitNode(0, 0, 0, left, right, top, bottom);
int maxI = GetDepthIndex(maxDepth - 1);
for (int i = 0; i < maxI; ++i)
{
InitChildren(i);
}
}
Tile::Tile(Tile *parent, Tile::Direction direction, float roughness,
Tile *north, Tile *west)
: lod_(parent->lod_ + 1),
size_(parent->size_),
num_lod_(parent->num_lod_ - 1),
index_buffer_(NULL),
direction_(direction),
parent_(parent) {
vertices_ = new Vector[size_*size_];
InitFromParent();
Refine(2, roughness);
FixEdges(north, west);
InitChildren(roughness, north, west);
}
TSysInfoWindow::TSysInfoWindow( PTWindowsObject aParent, LPSTR aTitle ) :
TDialog( aParent, aTitle )
{
InitChildren();
GetSysInformation();
}
void BaseObj::UpdateChildren()
{
DeleteChildren();
InitChildren();
_init_children = true;
}
