title: 3D Separating Axis Theorem, what axis to test?
body: <p>I know I need to project the vertices of my polyhedra on a whole bunch of axes, i've read these axes are the normals to each of the faces of one polyhedra (or is it both?). I've also read i use the cross product of each edge of one collidable with each edge of the other collidable. So lets say i have 2 polyhedra each with 8 faces and 12 edges. Therefore there would be 8 + (12*12) = 152 axes to project and then subsequently test? Is that correct?</p>
  
  <p>Also since i dont know whether my faces are CW or CCW, my normals could be pointing inside or outside, does this matter? For example lets say i project onto an axis that is a normal from one of the shapes facing inwards, as long as both polyhedra are projected using this same normal, will this effect the algorithm?</p>
  
  <p>Thanks for any input!</p>