[PD] Gem dolly zoom

[tim vets]

me again,
changing the 'lens' parameter introduces a wierd flickering.
I have a cube and a light, and it looks like the light seems to flip off and
on at each new value.
(it doesn't occur after 'lighting 0')
Also, (I still don't really understand how perspec and view work) the cube
gets truncated at some settings.
I suppose it has to do with 'perspec' changing the distance at which objects
disappear...
gr,
Tim

2011/2/4 tim vets <timvets at gmail.com>

>
>
> 2011/2/4 Jack <jack at rybn.org>
>
> Hello Tim,
>>
>> Have a look at this patch.
>> Is it what you asked ?
>> ++
>>
>> yes, that's it exactly. Thanks Jack!
> Tim
>
>
>> Jack
>>
>>
>>
>> Le jeudi 03 février 2011 à 23:26 +0100, tim vets a écrit :
>> > Hi all,
>> > I'm trying to figure out how to control the camera lens  in Gem.
>> > i.e. go from normal view to 'ortho' gradually,
>> > or still, change focal length form 18mm to 55mm...
>> > http://en.wikipedia.org/wiki/Focal_length
>> > I've been playing around with 'view', 'perspec' to gemwin, and also
>> > tried changing an object's size and distance simulatneously to achieve
>> > this, but it seems that the perspective deformation always stays the
>> > same...
>> > any ideas?
>> > thanks
>> > Tim
>> >
>> > _______________________________________________
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>>
>
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