3 ms·

You're talking about translation.

• munchbunny 8y ago
  No, I wasn't, but I did confuse the terms. Shear can be done without the extra dimension. Skew transforms require the extra dimension, as does translation.
  • bonoboTP 8y ago
    What do you mean by skew? A perspective transformation (homography)? I'm not sure it's standard terminology.