void DiCullNode::ProcessBatchGroup( DiCamera* camera,DiRenderPipeline* pipeline,
bool onlyShadowCaster, DiVisibleObjectsBoundsInfo* visbleBounds)
{
auto mit = mObjectsByName.begin();
while ( mit != mObjectsByName.end() )
{
DiTransUnitPtr mo = mit->second;
if (mo->GetVisible())
{
DiRenderBatchGroup* gp = pipeline->GetBatchGroup(mo->GetBatchGroup());
bool receiveShadows = gp->GetShadowEnable();
if (!onlyShadowCaster || mo->GetShadowCastEnable())
{
mo->NotifyCurrentCamera(camera);
mo->CullingUpdate(gp,camera);
if (visbleBounds)
{
visbleBounds->Merge(mo->GetWorldBoundingBox(true),
mo->GetWorldBoundingSphere(this, true), camera,
receiveShadows);
}
}
else if (onlyShadowCaster && !mo->GetShadowCastEnable() &&
receiveShadows)
{
visbleBounds->MergeNonRenderedButInFrustum(mo->GetWorldBoundingBox(true),
mo->GetWorldBoundingSphere(true), camera);
}
}
++mit;
}
}
void DiCullNode::UpdateBounds()
{
mWorldAABB.SetNull();
mLocalAABB.SetNull();
ObjectMap::iterator itr;
DiTransUnitPtr ret;
for ( itr = mObjectsByName.begin(); itr != mObjectsByName.end(); ++itr )
{
ret = itr->second;
mWorldAABB.Merge(ret->GetWorldBoundingBox(true));
mLocalAABB.Merge( ret->GetBoundingBox() );
}
if (!mWorldAABB.IsNull())
mCreator->UpdateOctreeNode( this );
}