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Is there anyone out there to tell me why when I use a .tga file to produce a
heightfield, I see a flat plane instead of mountains and valleys?
Thanks in advance
Margaritis Paktitis
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I always use tga files, are you sure povray and moray can find the file, and
that the tga really is a tga? -
Rick
SWIFT ETEBA <swi### [at] etebagr> wrote in message
news:381d3ea2@news.povray.org...
> Is there anyone out there to tell me why when I use a .tga file to produce
a
> heightfield, I see a flat plane instead of mountains and valleys?
> Thanks in advance
> Margaritis Paktitis
>
>
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Rick wrote:
>
> I always use tga files, are you sure povray and moray can find the file, and
> that the tga really is a tga? -
>
> Rick
If it were an improper file format of if Pov were unable to find
it an error would be returned to that effect and the render would stop.
--
Ken Tyler - 1100+ Povray, Graphics, 3D Rendering, and Raytracing Links:
http://home.pacbell.net/tylereng/index.html http://www.povray.org/links/
Post a reply to this message
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Hi SWIFT ETEBA, you recently wrote in moray.win:
> Is there anyone out there to tell me why when I use a .tga file to produce a
> heightfield, I see a flat plane instead of mountains and valleys?
Only thing I can think of is that the waterlevel is too high, the
heightfield is scaled too small in Z, the TGA file has very little
contrast.
Does Moray show the heightfield as flat, too?
- Lutz
email : lut### [at] stmuccom
Web : http://www.stmuc.com/moray
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381### [at] 194174214110...
> Hi SWIFT ETEBA, you recently wrote in moray.win:
>
> > Is there anyone out there to tell me why when I use a .tga file to
produce a
> > heightfield, I see a flat plane instead of mountains and valleys?
> Only thing I can think of is that the waterlevel is too high, the
> heightfield is scaled too small in Z, the TGA file has very little
> contrast.
>
> Does Moray show the heightfield as flat, too?
> - Lutz
> email : lut### [at] stmuccom
> Web : http://www.stmuc.com/moray
Yes! Moray shows the heightfield flat.
I will try for a different value in Z.
Thanks.
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Did you click on read?
SWIFT ETEBA wrote:
> Is there anyone out there to tell me why when I use a .tga file to produce a
> heightfield, I see a flat plane instead of mountains and valleys?
> Thanks in advance
> Margaritis Paktitis
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Yes! I clicked on READ.
Yes! I altered the Z factor.
Nothing! Always flat
Thanks for your reply.
>Did you click on read?
>
>
>SWIFT ETEBA wrote:
>
>> Is there anyone out there to tell me why when I use a .tga file to
produce a
>> heightfield, I see a flat plane instead of mountains and valleys?
>> Thanks in advance
>> Margaritis Paktitis
>
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SWIFT ETEBA wrote:
>
> Yes! I clicked on READ.
> Yes! I altered the Z factor.
> Nothing! Always flat
> Thanks for your reply.
If you will send me the tga file I will examine it for you and let you know
if it contains bad data or no data at all.
--
Ken Tyler - 1200+ Povray, Graphics, 3D Rendering, and Raytracing Links:
http://home.pacbell.net/tylereng/index.html http://www.povray.org/links/
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> If you will send me the tga file I will examine it for you and let you
know
> if it contains bad data or no data at all.
isnt that what i suggested right at the start of the thread? we seem to have
come full circle..
Que the sound track from lion king.....
Rick
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This is the tga file I am trying to use.
Thanks again and please be gentle with me if all this is caused only because
I am a newbie
382290AC.BBA03AF9@pacbell.net...
>
>
> SWIFT ETEBA wrote:
> >
> > Yes! I clicked on READ.
> > Yes! I altered the Z factor.
> > Nothing! Always flat
> > Thanks for your reply.
>
> If you will send me the tga file I will examine it for you and let you
know
> if it contains bad data or no data at all.
>
> --
> Ken Tyler - 1200+ Povray, Graphics, 3D Rendering, and Raytracing Links:
> http://home.pacbell.net/tylereng/index.html http://www.povray.org/links/
Post a reply to this message
Attachments:
Download 'takis.tga.tar' (193 KB)
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