To LUGNET HomepageTo LUGNET News HomepageTo LUGNET Guide Homepage
 Help on Searching
 
Post new message to lugnet.cad.rayOpen lugnet.cad.ray in your NNTP NewsreaderTo LUGNET News Traffic PageSign In (Members)
 CAD / Ray-Tracing / 2473
    Matrix math tutorial —Damien Guichard
   Hi all, Occasionnaly people ask help for matrix math, so here are some interesting tutorial links: (URL) Part 1: Vector math tutorial> (URL) 2: Matrix math tutorial> And, of course: (URL) The LDraw matrix format> The 3 documents should be sufficient (...) (19 years ago, 29-Sep-05, to lugnet.cad.ray, lugnet.animation)
   
        Re: Matrix math tutorial —Damien Guichard
   (...) I forgot to mention: keep in mind LDraw uses row-point-coordinates whereas the (otherwise excellent) tutorial uses column-point-coordinates, that means any transformation matrix given in the tutorial has to be "transposed" before being used in (...) (19 years ago, 29-Sep-05, to lugnet.cad.ray, lugnet.animation)
 

©2005 LUGNET. All rights reserved. - hosted by steinbruch.info GbR