void vesGroupNode::updateBounds(vesNode &child)
{
if (!this->boundsDirty()) {
return;
}
if (child.isOverlayNode()) {
return;
}
// Make sure that child bounds are upto date
child.computeBounds();
vesVector3f min = child.boundsMinimum();
vesVector3f max = child.boundsMaximum();
for (int i = 0; i < 3; ++i) {
if (max[i] > this->m_boundsMaximum[i]) {
this->m_boundsMaximum[i] = max[i];
}
if (min[i] < this->m_boundsMinimum[i]) {
this->m_boundsMinimum[i] = min[i];
}
}
// Now update the bounds, bounds size and center.
this->setBounds(this->m_boundsMinimum, this->m_boundsMaximum);
this->setBoundsDirty(false);
this->setParentBoundsDirty(true);
}
void vesTransformNode::updateBounds(vesNode &child)
{
if (!this->boundsDirty()) {
return;
}
if (child.asTransformNode()
&& child.asTransformNode()->referenceFrame() == Absolute )
{
return;
}
if (child.isOverlayNode()) {
return;
}
// Make sure that child bounds are upto date
child.computeBounds();
vesVector3f min = child.boundsMinimum();
vesVector3f max = child.boundsMaximum();
min = transformPoint3f(this->matrix(), min);
max = transformPoint3f(this->matrix(), max);
child.setBounds(min, max);
for (int i = 0; i < 3; ++i) {
if (max[i] > this->m_boundsMaximum[i]) {
this->m_boundsMaximum[i] = max[i];
}
if (min[i] < this->m_boundsMinimum[i]) {
this->m_boundsMinimum[i] = min[i];
}
}
// Now update the bounds, bounds size and center.
this->setBounds(this->m_boundsMinimum, this->m_boundsMaximum);
this->setBoundsDirty(false);
this->setParentBoundsDirty(true);
}