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Transformation matrices and vector length preservation

Graphics and GPU Programming Programming

Started by Starfox September 30, 2013 09:34 PM

0 comments, last by alvaro 10 years, 6 months ago

Starfox

504

Author

September 30, 2013 09:34 PM

For a transformation matrix to preserve the length of a vector it transforms does it have to be merely orthogonal or orthonormal?

Holy crap I started a blog - http://unobvious.typepad.com/

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21,604

October 01, 2013 02:02 AM

Orthonormal.

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