On 11/15/2009 2:45 AM, SharkD wrote:
> Nevermind. I found some code to do it here:
>
> http://www.euclideanspace.com/maths/algebra/matrix/functions/inverse/index.htm
>
>
> Do I need to flip the POV-Ray matrix first? In POV-Ray, translation
> occurs in the last *row*, whereas in the page I linked to translation
> occurs in the last *column*.
>
> Mike

Also, when applying the matrix to a vector instead of an object (i.e. 
using an array), do I multiply by a 1x3 matrix? Is this matrix vertical 
or horizontal?

Mike

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