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From: Greg M Johnson
Subject: Advice on a procedurally generated knee bicubic patch; color problem.
Date: 25 Mar 2004 22:35:42
Message: <4063a50e@news.povray.org>
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I'm crawling my way towards this. What do you think of this construction
(Hamapatch creation) as a sufficiently believable body joint? I think I
could almost figure out how to code this if I keep things simple like the
hamapatch joint at the inset.
It's also disturbing to me that the render window for this image showed a
much brighter and vivid blue than I saw when I loaded it up in a paint
program. Any ideas on what could be going on here?
Post a reply to this message
Attachments:
Download 'fourknee02.jpg' (66 KB)
Preview of image 'fourknee02.jpg'
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From: Zeger Knaepen
Subject: Re: Advice on a procedurally generated knee bicubic patch; color problem.
Date: 25 Mar 2004 22:51:48
Message: <4063a8d4@news.povray.org>
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I couldn't see it.
cu!
--
camera{location-z*3}#macro G(b,e)b+(e-b)*(C/50)#end#macro L(b,e,k,l)#local C=0
;#while(C<50)sphere{G(b,e),.1pigment{rgb G(k,l)}finish{ambient 1}}#local C=C+1
;#end#end L(y-x,y,x,x+y)L(y,-x-y,x+y,y)L(-x-y,-y,y,y+z)L(-y,y,y+z,x+y)L(0,x+y,
<.5,1,.5>,x)L(0,x-y,<.5,1,.5>,x) // ZK http://www.povplace.be.tf
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From: andrel
Subject: Re: Advice on a procedurally generated knee bicubic patch; color problem.
Date: 26 Mar 2004 04:54:57
Message: <4063FDCA.9040607@hotmail.com>
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Me neither.
For me that is probably because it is uuencoded
end my news reader (netscale 7.1) does not support
that for reasons beyond me. Perhaps I should
instal a plugin or something. I have this problem
too often when using these newsgroups. Anyone some
suggestions?
BTW I know it is UUendoded because I saved the
message as a text file and looked into it.
Then after changing the extension from .eml to .uue
my winzip recognized the embedded image and I
could open it in PSP.
Zeger Knaepen wrote:
> I couldn't see it.
>
> cu!
> --
> camera{location-z*3}#macro G(b,e)b+(e-b)*(C/50)#end#macro L(b,e,k,l)#local C=0
> ;#while(C<50)sphere{G(b,e),.1pigment{rgb G(k,l)}finish{ambient 1}}#local C=C+1
> ;#end#end L(y-x,y,x,x+y)L(y,-x-y,x+y,y)L(-x-y,-y,y,y+z)L(-y,y,y+z,x+y)L(0,x+y,
> <.5,1,.5>,x)L(0,x-y,<.5,1,.5>,x) // ZK http://www.povplace.be.tf
>
>
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From: LightBeam
Subject: Re: Advice on a procedurally generated knee bicubic patch; color problem.
Date: 26 Mar 2004 05:04:59
Message: <4064004b$1@news.povray.org>
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That's what I'm obtain :
The image "fourknee02.jpg" cannot be displayed, because it contains errors.
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From: Alain
Subject: Re: Advice on a procedurally generated knee bicubic patch; colorproblem.
Date: 26 Mar 2004 09:47:52
Message: <40644298$1@news.povray.org>
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andrel nous apporta ses lumieres ainsi en ce 2004/03/26 04:54... :
> Me neither.
> For me that is probably because it is uuencoded
> end my news reader (netscale 7.1) does not support
> that for reasons beyond me. Perhaps I should
> instal a plugin or something. I have this problem
> too often when using these newsgroups. Anyone some
> suggestions?
>
> BTW I know it is UUendoded because I saved the
> message as a text file and looked into it.
> Then after changing the extension from .eml to .uue
> my winzip recognized the embedded image and I
> could open it in PSP.
>
> Zeger Knaepen wrote:
>
>> I couldn't see it.
>>
>> cu!
>> --
>> camera{location-z*3}#macro G(b,e)b+(e-b)*(C/50)#end#macro
>> L(b,e,k,l)#local C=0
>> ;#while(C<50)sphere{G(b,e),.1pigment{rgb G(k,l)}finish{ambient
>> 1}}#local C=C+1
>> ;#end#end
>> L(y-x,y,x,x+y)L(y,-x-y,x+y,y)L(-x-y,-y,y,y+z)L(-y,y,y+z,x+y)L(0,x+y,
>> <.5,1,.5>,x)L(0,x-y,<.5,1,.5>,x) // ZK
>> http://www.povplace.be.tf
>>
>>
>
Normaly, Netscape, Mozilla and Mozilla Thunderbird support UUencode
natively. I was able to view the image using an external app
(IrfanView). I don't know why it refused to display that image, while
displaying all other UUencoded ones...
Alain
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From: Darren New
Subject: Re: Advice on a procedurally generated knee bicubic patch; colorproblem.
Date: 26 Mar 2004 11:49:48
Message: <40645f2c$1@news.povray.org>
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andrel wrote:
> Me neither.
> For me that is probably because it is uuencoded
> end my news reader (netscale 7.1) does not support
> that for reasons beyond me. Perhaps I should
> instal a plugin or something.
Well, the message looks OK to me, except it doesn't decode into a proper
image.
> I have this problem
> too often when using these newsgroups. Anyone some
> suggestions?
Usually what happens is someone posts a uuencoded body inside a message
tagged as content-type:text/plain, and your news reader (being standards
compilent) says "Oh, plain text, the sender says so even tho it looks
like it might actually be a uuencoded message."
FWIW.
--
Darren New, San Diego CA USA (PST)
I am in geosynchronous orbit, supported by
a quantum photon exchange drive....
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On Fri, 26 Mar 2004 04:51:59 +0100, "Zeger Knaepen"
<zeg### [at] studentkuleuvenacbe> wrote:
>I couldn't see it.
Hmm, xnview identifies this file as "JPEG CMYK (v1.1)" as opposed to
JPEG Truecolor (v1.x). And does appear display it correctly.
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From: joeydee
Subject: Re: Advice on a procedurally generated knee bicubic patch; color problem.
Date: 26 Mar 2004 12:27:34
Message: <40646806@news.povray.org>
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> Hmm, xnview identifies this file as "JPEG CMYK (v1.1)" as opposed to
> JPEG Truecolor (v1.x). And does appear display it correctly.
Yes, its CMYK instead of RGB. This is the reason why the blue gets darker:
the CMYK color space is smaller than RGB, and bright RGB blue can only be
converted to a darker greyish CMYK
blue.
jo
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From: andrel
Subject: Re: Advice on a procedurally generated knee bicubic patch; colorproblem.References: <4063a50e@news.povray.org> <4063a8d4
Date: 26 Mar 2004 16:12:46
Message: <40649CA9.7090400@hotmail.com>
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Darren New wrote:
> andrel wrote:
>
>> Me neither.
>> For me that is probably because it is uuencoded
>> end my news reader (netscale 7.1) does not support
>> that for reasons beyond me. Perhaps I should
>> instal a plugin or something.
>
>
> Well, the message looks OK to me, except it doesn't decode into a proper
> image.
>
>> I have this problem
>> too often when using these newsgroups. Anyone some
>> suggestions?
>
>
> Usually what happens is someone posts a uuencoded body inside a message
> tagged as content-type:text/plain, and your news reader (being standards
> compilent) says "Oh, plain text, the sender says so even tho it looks
> like it might actually be a uuencoded message."
>
I am not sure about that. My browser displays it as a broken image.
So it knows it is an image.
Ok, I looked into the message file again. There are no mime headers
at all. Could this be the problem? And if so, why do I get a broken
image image.
Confused,
Andrel
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From: Darren New
Subject: Re: Advice on a procedurally generated knee bicubic patch; colorproblem.References: <4063a50e@news.povray.org> <4063a8d4
Date: 26 Mar 2004 18:02:23
Message: <4064b67f$1@news.povray.org>
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andrel wrote:
>>> I have this problem
>>> too often when using these newsgroups. Anyone some
>>> suggestions?
>>
>> Usually what happens is someone posts a uuencoded body inside a
>>
> I am not sure about that. My browser displays it as a broken image.
> So it knows it is an image.
That's why I said "it looks like just a broken image to me", and
"Usually what happens is..." in response to "this happens frequently to me."
I wasn't in this post addressing specifically only this particular
broken image.
--
Darren New, San Diego CA USA (PST)
I am in geosynchronous orbit, supported by
a quantum photon exchange drive....
Post a reply to this message
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