//----------------------------------------------------------------------------
void Node::GetVisibleSetRenderObject(Culler& rCuller, Bool noCull)
{
const Camera* pCamera = rCuller.GetCamera();
// Add this RenderObject if it's not culled. (Its bounding volume is
// smaller or equal the bounding volume of this node).
if (mspRenderObject && ((pCamera->GetLayerMask() & mLayerMask) != 0))
{
if (GetQuantity() == 0)
{
const Vector3F& rCamPos = rCuller.GetCamera()->GetLocation();
Vector3F pos = mspRenderObjectWorldBound->GetCenter() - rCamPos;
rCuller.Insert(mspRenderObject, &World, pos);
}
else
{
UInt savePlaneState = rCuller.GetPlaneState();
if (noCull || rCuller.IsVisible(mspRenderObjectWorldBound, true))
{
const Vector3F& rCamPos = rCuller.GetCamera()->GetLocation();
Vector3F pos = mspRenderObjectWorldBound->GetCenter() - rCamPos;
rCuller.Insert(mspRenderObject, &World, pos);
}
rCuller.SetPlaneState(savePlaneState);
}
}
}
//----------------------------------------------------------------------------
void Node::GetVisibleSet(Culler& rCuller, Bool noCull)
{
for (UInt i = 0; i < mEffects.GetQuantity(); i++)
{
// This is a global effect. Place a 'begin' marker in the visible
// set to indicate the effect is active.
rCuller.Insert(mEffects[i], NULL);
}
GetVisibleSetRenderObject(rCuller, noCull);
// All RenderObjects in the subtree are added to the visible set. If
// a global effect is active, the RenderObjects in the subtree will be
// drawn using it.
for (UInt i = 0; i < mChildren.GetQuantity(); i++)
{
Spatial* pChild = mChildren[i];
if (pChild)
{
pChild->OnGetVisibleSet(rCuller, noCull);
}
}
for (UInt i = 0; i < mEffects.GetQuantity(); i++)
{
// Place an 'end' marker in the visible set to indicate that the
// global effect is inactive.
rCuller.Insert(NULL, NULL);
}
}
//----------------------------------------------------------------------------
void TerrainPage::GetVisibleSet (Culler& culler, bool noCull)
{
TriMesh::GetVisibleSet(culler, noCull);
for (int i=0; i<(int)mJunglers.size(); i++)
{
culler.Insert(mJunglers[i]);
}
}
//----------------------------------------------------------------------------
void Renderable::GetVisibleSet (Culler& culler, bool)
{
AdjustTransparent();
const Camera *camera = culler.GetCamera();
assertion(camera!=0, "camera must not be 0.");
AVector cameraDir = camera->GetDVector();
AVector diff = WorldBound.GetCenter() - camera->GetPosition();
mEyeDistance = cameraDir.Dot(diff);
culler.Insert(this);
}
//----------------------------------------------------------------------------
void Visual::GetVisibleSet (Culler& culler, bool)
{
culler.Insert(this);
}
