Re: LANG: VRML Transforms (fwd)

Colin Dooley (cdooley@ibm.net)
Mon, 9 Oct 1995 09:45:51 GMT

At 23:41 5/10/95 -0700, you wrote:
>
>Colin Dooley wrote:
>>The only way to do multiple transformations which makes any sense is:
>>1) Scale
>>2) Rotate
>>3) Translate
>
>Alias does Translate, Rotate, Scale. This apparently made sense
>to someone... ;)
>

Depends which way you multiply the matrices. Remember, you can "pre" or
"post" transforma a matrix. Translate-Rotate-Scale is the same as
Scale-Rotate-Translate if you do the multiplications the right way...

Colin

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