void LodNode::Update(float32 timeElapsed)
{
if (flags&Entity::NODE_VISIBLE)
{
lastLodUpdateFrame++;
if (lastLodUpdateFrame > RECHECK_LOD_EVERY_FRAME)
{
lastLodUpdateFrame = 0;
LodData *oldLod = currentLod;
RecheckLod();
if (oldLod != currentLod)
{
if (oldLod)
{
int32 size = oldLod->nodes.size();
for (int i = 0; i < size; i++)
{
oldLod->nodes[i]->SetUpdatable(false);
}
}
int32 size = currentLod->nodes.size();
for (int i = 0; i < size; i++)
{
currentLod->nodes[i]->SetUpdatable(true);
}
}
}
}
else
{
lastLodUpdateFrame = RECHECK_LOD_EVERY_FRAME + 1;
}
}
void LodSystem::UpdateLod(SceneNode * entity)
{
LodComponent * lodComponent = static_cast<LodComponent*>(entity->GetComponent(Component::LOD_COMPONENT));
LodComponent::LodData * oldLod = lodComponent->currentLod;
RecheckLod(entity);
if (oldLod != lodComponent->currentLod)
{
if (oldLod)
{
int32 size = oldLod->nodes.size();
for (int i = 0; i < size; i++)
{
oldLod->nodes[i]->SetLodVisible(false);
}
}
int32 size = lodComponent->currentLod->nodes.size();
for (int i = 0; i < size; i++)
{
lodComponent->currentLod->nodes[i]->SetLodVisible(true);
}
}
}
