[Sidefx-houdini-list] Fw: Vex for newbie!

herman herman02 at netvigator.com
Fri Nov 23 23:48:17 EST 2007


hi jerry,

thanks for the reply, i also sort of figure out later that when i bring in 
the global variables, i connect either the x or y to the strip vex, then i 
can choose its orientation.

thanks
cheers herman

----- Original Message ----- 
From: "Jerry Corda-Stanley" <jerry at intelligentcreatures.com>
To: <sidefx-houdini-list at sidefx.com>
Sent: Friday, November 23, 2007 12:10 AM
Subject: Re: [Sidefx-houdini-list] Fw: Vex for newbie!


> sorry, I should have been more explicit. you can import the uv attribute
> through a parameter VOP by specifying the attribute in the attribute
> field. By modified, I meant you could futz around with it using uv noise
> or something if you wanted a non-linear change.
>
>
> ----- "herman" <herman02 at netvigator.com> wrote:
>> thanks! however, i couldn't find the modified uv vex there.
>>
>> ----- Original Message ----- 
>> From: "Jerry Corda-Stanley" <jerry at intelligentcreatures.com>
>> To: <sidefx-houdini-list at sidefx.com>
>> Sent: Wednesday, November 21, 2007 1:49 AM
>> Subject: Re: [Sidefx-houdini-list] Fw: Vex for newbie!
>>
>>
>> > hi herman
>> >
>> > you could try piping a modified u or v attribute in to the radius to
>>
>> > start.
>> >
>> >
>> >
>> >>
>> >>
>> >> > hi all,
>> >> >
>> >> > i'm using the vex ring to create some pattern, please see the
>> >> follows,
>> >> > however, i want to make the ring size varies in a gradation from
>> >> small to
>> >> > large. any expressions to use for the vex at the ring size
>> input?
>> >> >
>> >> > also, if i want to flip the image 90 degree or 45 degree, what
>> vex
>> >> shall i
>> >> > use??
>> >> >
>> >> > thanks.
>> >> >
>> >> > cheers herman
>> >> > _______________________________________________
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>> >> >
>> >>
>> >>
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