[PD] Gem virtal camera array (WAS: new version: Extended View Toolkit v0.4 Rotterdam)

[Marian Weger]

Hi dreamer,

i added a new example to extended view toolkit:

14_ev_example_virtual_panoramic_3d.pd

it describes, how a virtual camera array can be built.


cheers,
marian



Am 15.05.13 09:40, schrieb dreamer:
>
>
> On Tue, May 14, 2013 at 9:38 PM, Marian Weger <mail at marianweger.com 
> <mailto:mail at marianweger.com>> wrote:
>
>
>>     What I was thinking of was making something similar as here:
>>     http://youtu.be/iQlDEPLHPyQ?t=3m9s
>
>     oh, that one.
>     yeah, i think your approach should work for this.
>
>     So, what you need is a "virtual camera array" that lies in the
>     center of your 3d scenery.
>     I always wanted to build a dedicated module for this in
>     extendedview toolkit, but never did.
>
> Yes exactly! Too bad you never got around to this ;)
>
> I'll try and make a simple scene today and play around with it.
> Might have to play a bit with the cameras to get a perspective that 
> works for the audience instead of just the performer though.
>
>
>>     So basically to have a 3d scene with each projection surface
>>     showing a different part of it to make it immersive.
>     yes.
>     it is easier to rotate the 3d scenery than the camera, which will
>     result in the same image.
>     Just as in the exampes i sent before.
>
>
>>     I guess using different [rotationXYZ] and perhaps
>>     [translationXYZ] for each surface and buffer this could be done?
>
>     exactly.
>
>
>>     Let me know what you think.
>
>     i think this is a great idea.
>
>     cheers,
>     marian
>
>
>
>>
>>     drmr
>>
>>
>>         cheers,
>>         marian
>>
>>
>>
>>>
>>>         I have no idea if/how this could be done with the Extended
>>>         View toolkit.
>>>         Some help with this would be appreciated.
>>>
>>>         drmr
>>>
>>>         On Sun, May 12, 2013 at 9:54 PM, dreamer
>>>         <dreamer at puikheid.nl <mailto:dreamer at puikheid.nl>> wrote:
>>>
>>>             I finally got around to poke at this project. Very cool!
>>>
>>>             However, I'm trying to figure out how I could add a
>>>             'floor' to 04_ev_example_3d.pd
>>>             I got the surface aligned alright, but I guess I need to
>>>             change the perspective?
>>>             A little bit confused here. Basically I just want the
>>>             scene to extend, so it probably needs some extra
>>>             transformation to view correctly.
>>>
>>>             Any ideas on how to accomplish this would be very welcome :)
>>>
>>>
>>>             On Fri, Oct 26, 2012 at 3:00 AM, Marian Weger
>>>             <mail at marianweger.com <mailto:mail at marianweger.com>> wrote:
>>>
>>>
>>>                     Looks quite nice!  The demo video shows the
>>>                     process nicely.  Do you have any
>>>                     other videos of made with it?
>>>
>>>
>>>                 There are some, but we are a bit slow at video
>>>                 editing...
>>>
>>>                 But the original demo video is still valid:
>>>                 long: http://vimeo.com/20328208
>>>                 short: http://vimeo.com/20311051
>>>
>>>                 And one piece making excessive use of extended view
>>>                 toolkit:
>>>                 Monster: http://vimeo.com/37181648
>>>                 (there are a few other videos of this piece online too)
>>>
>>>
>>>                     It would be good to have it in the
>>>                     puredata.info/downloads
>>>                     <http://puredata.info/downloads> page:
>>>                     https://puredata.info/docs/sitedocs/AddingYourProjectToDownloads
>>>
>>>
>>>                 Ok. I didn't notice this section before. Never
>>>                 scrolled down at this page.
>>>
>>>
>>>                 marian
>>>
>>>
>>>
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>>>
>>>
>>
>>
>
>

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