I'm talking about dx 9 here.
Assume you have 2 vertex buffers,each containing 4 vertices.
You bind buffer 1 to stream 0,buffer 2 to stream 1.
Then you have an index buffer that contains indices that make use of a TOTAL OF 8 vertices.
Could you bind the index buffer,so it uses the indices on both stream 0 and stream 1?
If it works,then indice 0 means the first vertex in stream 0 or stream 1?