Hello Johannes,
Johannes Brunen wrote:
> today I have wondered whether the GraphOp classes must be adopted to new
> group core classes? Especially, I have the MultiSwitch and the
> MaterialChunkOverrideGroup core in mind. Inside the GraphOp class
> implementations I see special handling for other particular cores
> (Switch, LOD,...).
it is possible that some GraphOps may need to be made aware of these new
cores. In theory the GraphOps should only do things were they don't need
to know many types of cores (only the ones they actually operate on),
but in practice they sometimes have to be aware of the semantics of
certain cores.
Unfortunately this means the actual GraphOp needs to be changed as they
(deliberately IIRC) do not have a callback registration mechanism like
the Actions.
Cheers,
Carsten
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