Let's say there is racking system in my simulation,
I'd like to put a pallet in-between the first level and the second
level of the rack. If say there is a supporting plane of steel
for the rack, how can I make sure the pallet is sitting on
the steel rather than on other objects, like the floor
This question is about accurate picking and object placement.
Any good readings I can take?
As titled, better off be an example on D3D9/D3DX