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Posted 18 January 2013 - 07:50 PM
They take less memory if you have enough shared vertices; otherwise the index buffer will be larger than the amount by which you can reduce the vertex buffer(s).
Let's say the advantages and disadvantages.
Advantages of indexed primitives:
- Primitive can take less memory
I admit I'm pretty behind the times here. Having said that, what domains are you finding shared vertices to be limited?