POV-Ray : Newsgroups : povray.binaries.images : Tree macro sample picture(85K) Server Time
4 Oct 2024 17:18:51 EDT (-0400)
  Tree macro sample picture(85K) (Message 11 to 17 of 17)  
<<< Previous 10 Messages Goto Initial 10 Messages
From: Gilles Tran
Subject: Tree macro examples (6 jpg, 110k total)
Date: 26 Mar 1999 05:12:33
Message: <36FB5DE7.71843AF1@inapg.inra.fr>
Hello
Thanks for all the useful comments to the tree picture I posted a few days ago.
You can now find the MakeTree macro in pov.binaries.utilities.
And yes, it does roots (thanks Ken) and exports to *.inc files  on request.
The zip file contains 6 examples you can use as templates.
Here are the rendered examples below.

Gilles Tran

Render stats at 320*240, aa0.3 (Pentium Pro 200, 64 RAM)
Example            1       2       3       4       5        6
Objects          26600    8880    7600    1900    4000    28200
Peak memory (Mb) 20.6      8.7     7.6    1.3      2.7     21.7
Parse time       2m24s    1m7s    1m9s    8s      22s     2m50s
Trace time       5m6s     4m28s   3m18s  3m4s    6m10s    5m49s


Post a reply to this message


Attachments:
Download 'extree6.jpg' (15 KB) Download 'extree2.jpg' (22 KB) Download 'extree3.jpg' (16 KB) Download 'extree4.jpg' (21 KB) Download 'extree5.jpg' (16 KB) Download 'extree1.jpg' (21 KB)

Preview of image 'extree6.jpg'
extree6.jpg

Preview of image 'extree2.jpg'
extree2.jpg

Preview of image 'extree3.jpg'
extree3.jpg

Preview of image 'extree4.jpg'
extree4.jpg

Preview of image 'extree5.jpg'
extree5.jpg

Preview of image 'extree1.jpg'
extree1.jpg


 

From: Spider
Subject: Re: Tree macro examples (6 jpg, 110k total)
Date: 26 Mar 1999 07:14:43
Message: <36FB7933.C8FA5612@bahnhof.se>
Now this is SOO sweeeeeeeeeeeeet...
How many recursions do you use? 
is it variable at choice(limbing)?
how... how . how...

Well, I think I have to get to the source now :-)
Thanx for the job. :-)

Gilles Tran wrote:
> 
> Hello
> Thanks for all the useful comments to the tree picture I posted a few days ago.
> You can now find the MakeTree macro in pov.binaries.utilities.
> And yes, it does roots (thanks Ken) and exports to *.inc files  on request.
> The zip file contains 6 examples you can use as templates.
> Here are the rendered examples below.
> 
> Gilles Tran
> 
> Render stats at 320*240, aa0.3 (Pentium Pro 200, 64 RAM)
> Example            1       2       3       4       5        6
> Objects          26600    8880    7600    1900    4000    28200
> Peak memory (Mb) 20.6      8.7     7.6    1.3      2.7     21.7
> Parse time       2m24s    1m7s    1m9s    8s      22s     2m50s
> Trace time       5m6s     4m28s   3m18s  3m4s    6m10s    5m49s
> 
>   --------------------------------------------------------------------------------
>  [Image]  [Image]  [Image]  [Image]  [Image]  [Image]

-- 
//Spider
        [ spi### [at] bahnhofse ]-[ http://www.bahnhof.se/~spider/ ]
What I can do and what I could do, I just don't know anymore
                "Marian"
        By: "Sisters Of Mercy"


Post a reply to this message

From: Gilles Tran
Subject: Re: Tree macro examples (6 jpg, 110k total)
Date: 26 Mar 1999 08:18:11
Message: <36FB8982.AED002FE@inapg.inra.fr>
Thanks. Recursion levels are comprised between 4 and 7 (over 7 parsing time really
gets
bad).
The pictures (extree*.jpg) correspond to the examples extree*.pov in the zip file, and
the recursion level is called level0.
Gilles

Spider wrote:

> Now this is SOO sweeeeeeeeeeeeet...
> How many recursions do you use?
> is it variable at choice(limbing)?
> how... how . how...
>
> Well, I think I have to get to the source now :-)
> Thanx for the job. :-)
>
> Gilles Tran wrote:
> >
> > Hello
> > Thanks for all the useful comments to the tree picture I posted a few days ago.
> > You can now find the MakeTree macro in pov.binaries.utilities.
> > And yes, it does roots (thanks Ken) and exports to *.inc files  on request.
> > The zip file contains 6 examples you can use as templates.
> > Here are the rendered examples below.
> >
> > Gilles Tran
> >
> > Render stats at 320*240, aa0.3 (Pentium Pro 200, 64 RAM)
> > Example            1       2       3       4       5        6
> > Objects          26600    8880    7600    1900    4000    28200
> > Peak memory (Mb) 20.6      8.7     7.6    1.3      2.7     21.7
> > Parse time       2m24s    1m7s    1m9s    8s      22s     2m50s
> > Trace time       5m6s     4m28s   3m18s  3m4s    6m10s    5m49s
> >
> >   --------------------------------------------------------------------------------
> >  [Image]  [Image]  [Image]  [Image]  [Image]  [Image]
>
> --
> //Spider
>         [ spi### [at] bahnhofse ]-[ http://www.bahnhof.se/~spider/ ]
> What I can do and what I could do, I just don't know anymore
>                 "Marian"
>         By: "Sisters Of Mercy"


Post a reply to this message

From: Thomas Willhalm
Subject: Re: Tree macro examples (6 jpg, 110k total)
Date: 26 Mar 1999 08:44:20
Message: <qqmyakk9xhw.fsf@goldach.fmi.uni-konstanz.de>
Gilles Tran <tra### [at] inapginrafr> writes:
> 
> Hello
> Thanks for all the useful comments to the tree picture I posted a few days 
> ago.
> You can now find the MakeTree macro in pov.binaries.utilities.
> And yes, it does roots (thanks Ken) and exports to *.inc files  on request.
> The zip file contains 6 examples you can use as templates.
> Here are the rendered examples below.
> 
> Gilles Tran
> 
> Render stats at 320*240, aa0.3 (Pentium Pro 200, 64 RAM)
> Example            1       2       3       4       5        6
> Objects          26600    8880    7600    1900    4000    28200
> Peak memory (Mb) 20.6      8.7     7.6    1.3      2.7     21.7
> Parse time       2m24s    1m7s    1m9s    8s      22s     2m50s
> Trace time       5m6s     4m28s   3m18s  3m4s    6m10s    5m49s
> 

Yeah. These trees are the best ones done with(in) povray that I have
seen so far. All of them are very realistic.

Thomas

-- 
http://www.fmi.uni-konstanz.de/~willhalm


Post a reply to this message

From: Ph Gibone
Subject: Re: Tree macro examples (6 jpg, 110k total)
Date: 26 Mar 1999 12:40:07
Message: <36fbc677.0@news.povray.org>
Hi Gilles

1) Great Great Great
2) I didn't download your macro yet, so my question may be stupid : can you
create trees without any leaf ?
3) Your extree5 looks very much like a tree that (I believe) you can find
only in the Island od CURACAO in the netherland antilles : do you know this
island, this tree or ...

Philippe


>Hello
>Thanks for all the useful comments to the tree picture I posted a few days
ago.
>You can now find the MakeTree macro in pov.binaries.utilities.
>And yes, it does roots (thanks Ken) and exports to *.inc files  on request.
>The zip file contains 6 examples you can use as templates.
>Here are the rendered examples below.
>
>Gilles Tran
>
>Render stats at 320*240, aa0.3 (Pentium Pro 200, 64 RAM)
>Example            1       2       3       4       5        6
>Objects          26600    8880    7600    1900    4000    28200
>Peak memory (Mb) 20.6      8.7     7.6    1.3      2.7     21.7
>Parse time       2m24s    1m7s    1m9s    8s      22s     2m50s
>Trace time       5m6s     4m28s   3m18s  3m4s    6m10s    5m49s
>
>
>


Post a reply to this message

From: Gilles Tran
Subject: Re: Tree macro examples (6 jpg, 110k total) + leafless trees
Date: 27 Mar 1999 10:35:54
Message: <36FCFB4F.699AE5F8@inapg.inra.fr>
Hello !

Ph Gibone wrote:

> Hi Gilles
>
> 2) I didn't download your macro yet, so my question may be stupid : can you
> create trees without any leaf ?

You can do leafless trees : see below the leafless version of extree1 and 2.
Just set the "leafproba" parameter to 0 (means 0 probability to have leaves).

> 3) Your extree5 looks very much like a tree that (I believe) you can find
> only in the Island od CURACAO in the netherland antilles : do you know this
> island, this tree or ...

I fear I don't... Just an happy chance I guess. In fact, the generated trees are
totally imaginary, and it may be quite difficult to replicate real tree
structures... This would require a complete model of tree growth & structure,
such as the one as these people have : http://iris8.cirad.fr/index.htm

Gilles Tran


Post a reply to this message


Attachments:
Download 'extree1b.jpg' (16 KB) Download 'extree2b.jpg' (16 KB)

Preview of image 'extree1b.jpg'
extree1b.jpg

Preview of image 'extree2b.jpg'
extree2b.jpg


 

From: Ph Gibone
Subject: Re: Tree macro examples (6 jpg, 110k total) + leafless trees
Date: 27 Mar 1999 13:39:21
Message: <36fd25d9.0@news.povray.org>
>> 3) Your extree5 looks very much like a tree that (I believe) you can find
>> only in the Island of CURACAO in the netherland antilles : do you know
this
>> island, this tree or ...
>
>I fear I don't... Just an happy chance I guess. In fact, the generated
trees are
>totally imaginary, and it may be quite difficult to replicate real tree
>structures... This would require a complete model of tree growth &
structure,
>such as the one as these people have : http://iris8.cirad.fr/index.htm


I forgot to tell you the name of the tree : divi-divi

Philippe


Post a reply to this message

<<< Previous 10 Messages Goto Initial 10 Messages

Copyright 2003-2023 Persistence of Vision Raytracer Pty. Ltd.