Campbell Barton
e3a6440e7a
Generalize logic for vert/edge/face selection: - index cycling. - selection bias with mixed modes. Details: - Edges now support index cycling (as verts/faces did already) - Cycling over near elements is now only enabled when the mouse position remains the same. - No longer do 2 selection passes to perform index cycling. Fixes: - Edges behind the view could be selected (surprising nobody reported!) - Selection bias now only changes the element that gets picked without interning the return distance (was buggy with mixed modes).