English subtitles

← Normal Computation - Interactive 3D Graphics

Get Embed Code
3 Languages

Showing Revision 2 created 05/25/2016 by Udacity Robot.

  1. You're given three points of a triangle. Given these three points, two vectors
  2. are formed. What vector operation do you need to perform to compute the normal?
  3. Is it the dot product, multiplication, inversion, transposition, subtraction or
  4. cross product? Don't worry about the normal being normalized, I just want to
  5. know how you get the direction.