
- when 3 verts are selected ensure the normal is flipped on the side of existing vert normals. also use the most distant 2 verts to define the tangent. - when 2 vertices are selected, the normal wasn't aligned with the vert normal.
- when 3 verts are selected ensure the normal is flipped on the side of existing vert normals. also use the most distant 2 verts to define the tangent. - when 2 vertices are selected, the normal wasn't aligned with the vert normal.