Function calculateSurfaceNormal

calculateSurfaceNormal(p1: Vector, p2: Vector, p3: Vector): Vector
Calculate the surface normal of a triangle
Parameters
- p1: Vector
  3d vector of point 1
- p2: Vector
  3d vector of point 2
- p3: Vector
  3d vector of point 3
Returns Vector
- Defined in utils/surface-normals.ts:9