POV-Ray : Newsgroups : povray.binaries.images : Landscape w/ clouds (~60 kb) Server Time
3 Oct 2024 15:09:39 EDT (-0400)
  Landscape w/ clouds (~60 kb) (Message 24 to 33 of 33)  
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From: Chris Huff
Subject: Re: Landscape w/ clouds (61k bu)
Date: 23 Jan 2000 15:26:25
Message: <chrishuff_99-DFCA15.15270023012000@news.povray.org>
In article <388B60EA.9FB0DB93@gci.net>, "mr.art" <mr.### [at] gcinet> 
wrote:

This is beautiful! It looks great, especially at this resolution.
The sky looks perfect, even with the purplish tint. The brightness is 
just right, it doesn't need any gamma correction on my Mac. The horizon 
looks good, I like the way it gets hazy in the distance.
The ground looks like it is covered with some kind of low growing plant, 
it doesn't really look grassy. Maybe if you sprinkled a couple clumps of 
grass here and there, and some boulders...but I would be afraid to ruin 
the effect of the picture.
I am going to try this as a desktop picture.

-- 
Chris Huff
e-mail: chr### [at] yahoocom
Web page: http://chrishuff.dhs.org/


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From: Bill DeWitt
Subject: Re: Landscape w/ clouds (61k bu)
Date: 23 Jan 2000 17:21:22
Message: <388b7ee2@news.povray.org>
"mr.art" <mr.### [at] gcinet> wrote in message news:388B60EA.9FB0DB93@gci.net...
> 3h 54m
>

    Is is just my monitor or is there a lot of banding that reminds me of
that layered cloud method?

>
> "Often the appearance of reality is more important
> than the reality of the appearance."
> Bill DeWitt 2000

    BTW, I'm glad you liked this little quote but I didn't make up the
concept. I heard something extremely similar and took it as my personal
motto with a slight change in the wording. If there is someone out there
who -did- make this up and you want to claim credit that is OK with me.


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From: Alan Kong
Subject: Re: Landscape w/ clouds (61k bu)
Date: 23 Jan 2000 17:36:45
Message: <eg0n8sgkvnd9831qcd69gg5pv8seqcp05m@4ax.com>
On Sun, 23 Jan 2000 11:13:30 -0900 "mr.art" <mr.### [at] gcinet> wrote:

>3h 54m

  Oh, gosh - it's *still* beautiful at even this higher resolution!
Thanks, Abe and Mr. Art.

-- 
Alan - ako### [at] povrayorg - a k o n g <at> p o v r a y <dot> o r g
http://www.povray.org - Home of the Persistence of Vision Ray Tracer


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From: mr art
Subject: Re: Landscape w/ clouds (61k bu)
Date: 23 Jan 2000 18:16:51
Message: <388B8BF4.28813BE@gci.net>
There seems to be banding on my monitor also, but
I think it comes from the cloud method and not
the monitor.

Bill DeWitt wrote:

>     Is is just my monitor or is there a lot of banding that reminds me of
> that layered cloud method?
> 

-- 
Mr. Art

"Often the appearance of reality is more important 
than the reality of the appearance."
Bill DeWitt 2000


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From: Bill DeWitt
Subject: Re: Landscape w/ clouds (61k bu)
Date: 23 Jan 2000 18:41:15
Message: <388b919b@news.povray.org>
Looking at it further it appears to be rows of cloudbanks. Maybe a ripples
texture in the media?


"mr.art" <mr.### [at] gcinet> wrote in message news:388### [at] gcinet...
> There seems to be banding on my monitor also, but
> I think it comes from the cloud method and not
> the monitor.
>
> Bill DeWitt wrote:
>
> >     Is is just my monitor or is there a lot of banding that reminds me
of
> > that layered cloud method?
> >
>
> --
> Mr. Art
>
> "Often the appearance of reality is more important
> than the reality of the appearance."
> Bill DeWitt 2000


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From: Peter Warren
Subject: Re: Landscape w/ clouds - response
Date: 24 Jan 2000 07:39:33
Message: <388c4805@news.povray.org>
Wow,
Quite an enthusiastic response to your beautiful image.

There does seem to be a quest for the Holy Grail of Clouds.

Thank you for the posting of the source, as well as mr. art's
prompt rendering.

It is obvious from your reply that you realize any limitation
of your work better than most.

Other than the banding in the middle level range of clouds
I can not see many problems.
For me the strongest aspect of this image is the representation
of the sun.

It almost hurts my eyes to look at it, but still I cannot turn away.

Good luck in further efforts!


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From: Jerome
Subject: Re: Landscape w/ clouds (~60 kb)
Date: 24 Jan 2000 11:20:38
Message: <388C7BD4.345E24BE@iname.com>
Chris Huff wrote:
> 
> There is also a patch to fix the problem, which gives a keyword to
> control the distance allowed between samples(or was it the maximum
> distance before a new interval was started?), but I can't find anything
> in the MegaPOV docs about it so it may not be included. I think it was
> something like max_distance or max_interval_length. There were some
> posts about it a while back, about the same subject(media clouds), and
> it was created to solve the problem with media clouds. Sorry I don't
> have more info on it...
> 
	It's not included in the megapov yet (so many things to do,
so little time...) It adds a sample_spacing keyword which
specifies the max distance allowed between two samples
(provided you don't go over the max samples).

	If you're interrested, the source patch for uvpov6.2 is at
http://www.enst.fr/~jberger/sources/mpov.tgz

	If enough people ask me, I'll try harder to make time to
include it with megapov...

		Jerome
-- 

* Doctor Jekyll had something * mailto:ber### [at] inamecom
* to Hyde...                  * http://www.enst.fr/~jberger
*******************************


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From: Ken
Subject: Re: Landscape w/ clouds - response
Date: 24 Jan 2000 11:23:15
Message: <388C7BB4.2DD341C7@pacbell.net>
Abe wrote:

> - The source, for those interested is posted in p.b.s-f

Thank you for sharing this with us.

-- 
Ken Tyler -  1300+ Povray, Graphics, 3D Rendering, and Raytracing Links:
http://home.pacbell.net/tylereng/index.html http://www.povray.org/links/


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From: Jerome
Subject: Re: Landscape w/ clouds (61k bu)
Date: 24 Jan 2000 11:32:10
Message: <388C7E82.515F43D3@iname.com>
Bill DeWitt wrote:
> 
> Looking at it further it appears to be rows of cloudbanks. Maybe a ripples
> texture in the media?
> 
	No, it's a problem with media methods 2 and 3... The
sample_spacing patch should help there too, if I ever
integrate it with megapov...

		Jerome
-- 

* Doctor Jekyll had something * mailto:ber### [at] inamecom
* to Hyde...                  * http://www.enst.fr/~jberger
*******************************


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From: Steve
Subject: Re: Landscape w/ clouds (~60 kb)
Date: 25 Jan 2000 20:26:50
Message: <slrn88q1uc.29t.sjlen@zero-pps.localdomain>
Hey Abe you've done it again, your images always look great.
There's a slight purple tinge to the sky that doesn't look
realistic, but this defect is something you see all the time
in photographs, I even notice it in very high quality 
photographic work. 


-- 
Cheers
Steve              email mailto:sjl### [at] ndirectcouk

%HAV-A-NICEDAY Error not enough coffee  0 pps. 

web http://www.ndirect.co.uk/~sjlen/

or  http://start.at/zero-pps

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