+1

Martian creatures maybe?


On Wed, Sep 11, 2013 at 4:59 PM, Eric Lampi <[email protected]> wrote:

> Seconded...
>
> Freelance 3D and VFX animator
>
> http://vimeopro.com/user7979713/3d-work
>
>
> On Wed, Sep 11, 2013 at 4:53 PM, Ed Manning <[email protected]> wrote:
>
>> Gee, sometimes I really wish I knew what NASA has you working on, Joey.
>>  Gotta love that you're working in Soft in that environment.
>>
>>
>> On Wed, Sep 11, 2013 at 4:36 PM, Ponthieux, Joseph G. (LARC-E1A)[LITES] <
>> [email protected]> wrote:
>>
>>>  So…..****
>>>
>>> ** **
>>>
>>> If there is anyone out there who can share any insight to strand
>>> mechanics in ICE I’d really enjoy hearing your thoughts.****
>>>
>>> ** **
>>>
>>> I took the OEM “Create Strand from Curves” Task and modified it into
>>> something where I can animate the strand along the curve, generate dashed
>>> lines, strand masking, transparency, offset, length, direction, etc, etc.
>>> I’ve run into a couple things which puzzle me.****
>>>
>>> ** **
>>>
>>> **1.       **The default strand draws with a round tip on one end and a
>>> flat tip on the other. Can’t really quite figure out why the particle
>>> segment is being cut in this way.  Any ideas?****
>>>
>>> ** **
>>>
>>> **2.       **When I reposition the strand along the curve, that is to
>>> push the strand back towards the start of the curve at least partially, I
>>> sometimes get artifacts in the strand trail where the end of the strand is
>>> terminated at the end of the curve. This is usually only visible if the
>>> strand has gradient colors or transparent color and occurs on the same end
>>> with the flat tip. The appearance is as if multiple particles are getting
>>> stacked on eachother or are masking segments. But I can’t make sense of
>>> what is happening.****
>>>
>>> ** **
>>>
>>> I’m really looking for some insight on how a strand works, and what the
>>> risks are in attempting to manipulate the strands along the curve. I get
>>> that underneath there is an array with positions that sync with an array of
>>> colors etc etc and that the positions are relative to the number of
>>> segments, what I don’t understand is what is happening to the segment
>>> stamps when they are pushed off the curve. Any insight is welcome.  ****
>>>
>>> ** **
>>>
>>> --****
>>>
>>> Joey Ponthieux****
>>>
>>> LaRC Information Technology Enhanced Services (LITES)****
>>>
>>> Mymic Technical Services****
>>>
>>> NASA Langley Research Center****
>>>
>>> __________________________________________________****
>>>
>>> Opinions stated here-in are strictly those of the author and do not ****
>>>
>>> represent the opinions of NASA or any other party.****
>>>
>>> ** **
>>>
>>
>>
>

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