Hi,
When a scene graph is implemented, the most of time there is a root node.
Is the root node really needed ?
Is it bad to have an array of node with parent to NULL who store children array pointer ?

Thanks

Hi,
When a scene graph is implemented, the most of time there is a root node.
Is the root node really needed ?
Is it bad to have an array of node with parent to NULL who store children pointer ?

Thanks