public void TraceFrustumInScene(Matrix viewProjection)
{
Frustum frustum = new Frustum(viewProjection);
ChemEntity[] entities = sceneGraph.GetAllInsideFrustum(frustum);
if (entities != null)
{
foreach (ChemEntity entity in entities)
{
AtomSelectionEntity selEntity = new AtomSelectionEntity((AtomEntity)entity);
selEntity.Init(device);
postSceneViewEntities.Add(selEntity);
}
}
}