POV-Ray : Newsgroups : povray.beta-test : [Linux] RC4 media and PPM bugs (similar to RC3 reports in this group) Server Time
1 Nov 2024 11:14:07 EDT (-0400)
  [Linux] RC4 media and PPM bugs (similar to RC3 reports in this group) (Message 1 to 5 of 5)  
From: Steve
Subject: [Linux] RC4 media and PPM bugs (similar to RC3 reports in this group)
Date: 15 May 2002 08:22:25
Message: <slrnae4kmv.hk3.steve@zeropps.org.uk>
RH6.2 320M RAM PII 266 - POV-Ray 3.5 RC4.

I've tested the scenes that I ran in RC3 and found bugs when run on this
system, these scenes appear to render correctly in the Win95 version.

scenes/interior/media/media1.pov 

Renders asthough through a letterbox rotated z*45.  Seems to only be 
rendering the media container and no light/none of the scene outside it. 

scenes/interior/media/media2.pov

Just get a black image, the output file seems to be the correct size but
just a black image.

scenes/objects/crater_dat.pov

The output PPM file can't be read by crater.pov or other graphics 
packages.  Get the error message:

height_field {


  "crater_dat.ppm" <----ERROR


Parse Error: File is not in PPM format.

This seems to be caused by the hf_gray_16 key word.  But if I remove
that word I get:

height_field {


  "crater_dat.ppm" <----ERROR


Parse Error: Unsupported number of colors (0) in PPM image.

I get this no matter what ppm file I try to render with as the HF even
if I save the ppm file from another graphics program. 

Hope some of this helps. 

-- 
%HAV-A-NICEDAY                    email mailto:ste### [at] zeroppsuklinuxnet
Steve                                web http://www.zeropps.uklinux.net/
                                             or http://start.at/zero-pps
  1:02pm  up 26 days,  9:44,  1 user,  load average: 1.00, 1.06, 1.16


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From: Felix Wiemann
Subject: Re: [Linux] RC4 media and PPM bugs (similar to RC3 reports in this group)
Date: 15 May 2002 10:14:03
Message: <3ce26d2a@news.povray.org>
Steve wrote:
> scenes/interior/media/media1.pov
> 
> Renders asthough through a letterbox rotated z*45.  Seems to only be
> rendering the media container and no light/none of the scene outside
> it.

Confirmed.

> scenes/interior/media/media2.pov
> 
> Just get a black image, the output file seems to be the correct size
> but just a black image.

Confirmed.

> scenes/objects/crater_dat.pov

Hasn't this been mentioned in 
http://news.povray.org/povray.beta-test/24219/170009/
-- 
Felix Wiemann


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From: Steve
Subject: Re: [Linux] RC4 media and PPM bugs (similar to RC3 reports in this group)
Date: 16 May 2002 19:14:19
Message: <slrnae8f9r.n3e.steve@zeropps.org.uk>
On Wed, 15 May 2002 16:19:38 +0200, Felix Wiemann wrote:
> Steve wrote:
>> scenes/interior/media/media1.pov
>> 
>> Renders asthough through a letterbox rotated z*45.  Seems to only be
>> rendering the media container and no light/none of the scene outside
>> it.
> 
> Confirmed.
> 
>> scenes/interior/media/media2.pov
>> 
>> Just get a black image, the output file seems to be the correct size
>> but just a black image.
> 
> Confirmed.
> 
>> scenes/objects/crater_dat.pov
> 
> Hasn't this been mentioned in 
> http://news.povray.org/povray.beta-test/24219/170009/

I just keep getting the settings page over and over, what was the subject
and who posted the message?

-- 
#local i=.1;#local I=(i/i)/i;#local l=(i+i)/i;#local ll=(I/i)/l;box{<-ll,
-((I/I)+l),-ll><ll,-l,ll>pigment{checker scale l}finish{ambient((I/l)/I)+
(l/I)}}sphere{<i-i,l-l,(I/l)>l/l pigment{rgb((I/l)/I)}finish{reflection((
I/l)/I)-(l/I)specular(I/l)/I}}light_source{<I-l,I+I,(I-l)/l>l/l} // Steve


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From: Peter Popov
Subject: Re: [Linux] RC4 media and PPM bugs (similar to RC3 reports in this group)
Date: 19 May 2002 00:56:13
Message: <fkmceukmnje6u0c7eb28k4i0nnl3ojin4m@4ax.com>
On 16 May 2002 19:14:19 -0400, Steve <ste### [at] zeroppsuklinuxnet>
wrote:

>I just keep getting the settings page over and over, 

Do you have your browser set to allow cookies from the server?

Peter Popov ICQ : 15002700
Personal e-mail : pet### [at] vipbg
TAG      e-mail : pet### [at] tagpovrayorg


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From: Steve
Subject: Re: [Linux] RC4 media and PPM bugs (similar to RC3 reports in this group)
Date: 19 May 2002 02:46:29
Message: <slrnaeei17.4mg.steve@zeropps.org.uk>
On Sun, 19 May 2002 07:53:47 +0300, Peter Popov wrote:
> On 16 May 2002 19:14:19 -0400, Steve <ste### [at] zeroppsuklinuxnet>
> wrote:
> 
>>I just keep getting the settings page over and over, 
> 
> Do you have your browser set to allow cookies from the server?

Yes, I don't dissalow them (something I gave over doing years ago).

I deleted the POV cookies and it works fine now, I don't even get the
introduction page it just goest straight to the post URL.  

-- 
%HAV-A-NICEDAY                    email mailto:ste### [at] zeroppsuklinuxnet
Steve                                web http://www.zeropps.uklinux.net/
                                             or http://start.at/zero-pps
  7:35am  up 30 days,  4:17,  1 user,  load average: 1.21, 1.12, 1.09


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