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Hi there,
I re-defined the age-to-colour mapping, changed the aging structure along
the wing and removed the glossy reflections from the leaves.
The I noticed why the thing always look so like plastic: there was no
variation in the colour of the leaves. All leaves followed a strict
algorithm in age and therefore in colour. Adding some random variations and
make the young leaves at the wing's tip clearly light-green brought IMO a
better result.
Now it has a healthier colouring but still looks realistic.
What do you think?
regards
SY
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Attachments:
Download 'fern5.jpg' (53 KB)
Preview of image 'fern5.jpg'
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looks good.. I like it!
Is
> Hi there,
>
> I re-defined the age-to-colour mapping, changed the aging structure along
> the wing and removed the glossy reflections from the leaves.
>
> The I noticed why the thing always look so like plastic: there was no
> variation in the colour of the leaves. All leaves followed a strict
> algorithm in age and therefore in colour. Adding some random variations and
> make the young leaves at the wing's tip clearly light-green brought IMO a
> better result.
> Now it has a healthier colouring but still looks realistic.
>
> What do you think?
> regards
> SY
>
>
>
>
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> What do you think?
This looks asthough it's outside, I'd expect to see it inside the foyee
of a hotel or a Post Office in Spain, not outside, it looks far too
delicate to live outside.
--
sphere{z*5,1pigment{rgb.5}finish{reflection.3specular.5}}box{<-50,-3,-50>
<50,-2,50>pigment{checker/*\__\\__/ * \_\\__*/scale 2}finish{ambient.7}}
light_source/*__\\__\\__\\__\\__\( ~ )\__\\__\\__\\__\\*/{<2,5,1>*4,1}
/*\\__\\__\\__\\__\\__\\__\\__\\__\~ -/__\\__\\__\\__\\__\\*//* Steve */
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Fern is even more improved. The blue background really cuts it up in a bad
way. A busy pattern behind the fern might show it better in test shots.
-Shay
news:3c6928cb@news.povray.org...
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the colouration (is that a word?) is better, however is the wrong green
--
Rick
Kitty5 WebDesign - http://Kitty5.com
POV-Ray News & Resources - http://Povray.co.uk
TEL : +44 (01270) 501101 - FAX : +44 (01270) 251105 - ICQ : 15776037
PGP Public Key
http://pgpkeys.mit.edu:11371/pks/lookup?op=get&search=0x231E1CEA
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Hi Rick,
> the colouration (is that a word?) is better, however is the wrong green
Hm. I wonder what the right green would be? Do you have a photo?
Meanwhile I saw so many different colours even for the same fern "style" so
that I can't tell anymore which colour a fern has or should have. I saw very
light greens, medium ones and very dark ones.
Bob sent me a link to fern pictures where I found even more colouring
variances than in my neighbourhood....
Anyway, a "colour-style" is to be implemented in the fern macro.
BTW: I'm about to rewrite the "Leaf"-macro to allow a big variety of leaf
shapes to create a lot of different plants using the same macro. So you all
can relax: no more fern pics for the next time. Thank you very much for your
patience and feedback!
regards
SY
Post a reply to this message
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>
> Hi there,
>
> I re-defined the age-to-colour mapping, changed the aging structure along
> the wing and removed the glossy reflections from the leaves.
>
> The I noticed why the thing always look so like plastic: there was no
> variation in the colour of the leaves. All leaves followed a strict
> algorithm in age and therefore in colour. Adding some random variations and
> make the young leaves at the wing's tip clearly light-green brought IMO a
> better result.
> Now it has a healthier colouring but still looks realistic.
>
> What do you think?
I think some highlights would be good for the finish, it looks too dry as
it is right now. A realistic environment would be extremely important to
get the right color.
Christoph
--
POV-Ray tutorials, IsoWood include,
TransSkin and more: http://www.tu-bs.de/~y0013390/
Last updated 06 Feb. 2002 _____./\/^>_*_<^\/\.______
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Hi Christoph,
> it is right now. A realistic environment would be extremely important to
> get the right color.
I know and therefore the fern stuff is suspended for now. I concentrate now
on the other participants of the scene (while rewriting the leaf macro to
get more plants).
Unfortunately I have only few hours a week for POV and the test renders on
my P200 take ages. Mostly I can do one larger trace a week..... :-(
regards
SY
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