Forums Technical Discussion VOPs: phonglobe(), lafortune(), isotropic()

VOPs: phonglobe(), lafortune(), isotropic()

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Siavash Tehrani
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Ahoy,
Are these guys represented in VOPs in some non-obvious way or missing for now?
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pbowmar
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There are many, many missing VOPs right now sadly… I suspect these are among the missing.
Cheers,

Peter Bowmar
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Siavash Tehrani
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Ah shucks… that's about what I figured. Thanks.
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danBode
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Not sure if you are aware, but you could easily create your own VOPS for those functions. I learned how to do that here:

http://www.sidefx.com/index.php?option=com_content&task=view&id=1235&Itemid=216 [sidefx.com]

I also threw together a quick example for the phonglobe function. I hope it helps!

Dan

Attachments:
PBRilluminance.otl (2.3 KB)
custom_pbr_vop_example.hipnc (148.4 KB)

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Siavash Tehrani
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Hay, thank you so much Dan for that example and for reminding me about the old school blog. ops:
Time to dig in…
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circusmonkey
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Hey Dan ,
I am no expert at making my own vops . Would building a fit01 vop be a relatively simple learning type exercise .

r
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Anonymous
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circusmonkey
Hey Dan ,
I am no expert at making my own vops . Would building a fit01 vop be a relatively simple learning type exercise .

fit01 is not a VEX function, it's expression. You use expressions in nodes slots (like in transform or scale slot) not in Vex.
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circusmonkey
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I can see fit listed as a vex function. I automatically presumed you could take fit01 and turn it into a VOP. If this is not the case what's the equivalent in vops ?
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graham
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fit is indeed a VEX function, however fit01 is not. The VOP equivalent of course is the Fit Range VOP. You can have it fit any range you'd like. Between 0 and 1, 1 and 0, -1 and 1 or any other range you'd need.
Graham Thompson, Technical Artist @ Rockstar Games
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