collada "just vertex" example model?/multi-lane struct question
Does anyone have a collada model example that they can share, that has only vertex info present; no normal, uv, tex coords, etc? Is that supported? Before I try to put one together, I figured I would ask.
Also, does anyone have any thoughts on the most direct/performant way to strip a given lane out of a multi-lane structure, "in QC"? So, if it was a float4 of coord data, to strip out the "w" lane, or the x, y, or z, etc., and output float3? I admittedly haven't given it much thought yet... wondering if anyone has crossed that bridge before.