#Amiga PAR and 3.1 Field
10-Oct-94 19:55:43
Sb: #92210-#Amiga PAR and 3.1 Field
Fm: Pete Gould 71240,2152
To: Stan Kalisher (Impulse) 76004,1767
Mike,
>> There is a simple way around the problem for now. Make the images and
>> save them to a different drive, then simply copy them in mass over to
>> the PAR drive . . .
The problem was essentially my fault, in that the Amiga was on site at the
customer's facility and I walked in, perhaps a bit overconfident, with my
trusty new 3.1 disk and announced that now we could do field rendering (which
they had insisted on for this particular project). The result, as you can
Imagine, was rather embarassing. The client didn't want to hear about
workarounds; they wanted to see me do what I said I could. My fault; I should
have tested it out privately.
>> We will fix the problem in the RIGHT manner, not just some dumb fix
>> that will break something else.
Fair enough.
>> [w]e will figure out some way of getting this fix to those who have
>> the PAR, I trust this answer will suffice for the time being . . .
Can't get much fairer than that. Please make sure I'm on your "PAR" list.
>> I do find it silly, as a side note, that DPS has not said, hey we
>> could make our code look for a file format, if it aint right we will
>> just wait for another cycle and see what happens . . .
Well — not really. They took a unique approach to a generic problem: how do
we do what the PAR needs to do, given how the existing 3D programs work. Their
approach was to make the PAR look like another hard drive to the application.
But given what the PAR does, it can't completely be treated like a regular hard
drive — because it isn't one. That's a basic hardware limitation of the PAR;
and it didn't present a problem to 3D applications existing at the time the PAR
was developed. One can hardly hold DPS responsible for not knowing how Impulse
was going to implement field rendering. It's just a matter of luck that you
and Newtek used different methods, and theirs happens not to break the PAR. It
could just as well have worked the other way around.
Pete