Computer Science Canada

Help with divide by zero error in 3d engine.
Author:  Jonny Tight Lips [ Wed Jan 05, 2005 10:57 pm ]
Post subject:  Help with divide by zero error in 3d engine.
Well as soon as you run it you will see that there is a divide by zero error. I have tryed everything I can think of to fix it and have had no luck. It seems to occer when the image is in the middle of the screen. Yes I could move the object from the middle of the screen but then there is other issues. If you could take a look at my file and tell me what I might need to do, it would be great. Thx
Author:  Cervantes [ Thu Jan 06, 2005 4:36 pm ]
Post subject: 
Well, I haven't really looked over your code, but perhaps you could use an if statement to say:
code:

if the_variable_you_are_dividing_by = 0 then
    %do the calculation only divide by 0.00000000000000001.  Close enough?
end if
Author:  Jonny Tight Lips [ Thu Jan 06, 2005 5:03 pm ]
Post subject: 
That seems to have fix it. I had tryed that b4 but since it is a big eqn that the div was in I had put the + 0.0001 in the wrong place. Thanks for your help.

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