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I have an image that I want to print out on a very large scale and get
decent printing resolution, and I also hope to print a few scenes on
polyhedra cutouts (just for fun). All that is secondary. My real
question is if my image size is, say 800 by 600, and I want to render
rows 20 through 80 and columns 200 by 300 (or any subregion, really) I
get a final image size of 800 by 600 pixels, most of it blank, with only
rows 20 through 80 and columns 200 by 300 filled in.
Is it possible to get POV-Ray to give me an image 61 pixels high and 101
pixels across when rendering like this?
--
Josh English -- Lexiphanic Lethomaniac
eng### [at] spiritone com
The POV-Ray Cyclopedia http://www.spiritone.com/~english/cyclopedia/
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Isn't this done by using the +sc +sr +ec +er commands?
DOH! Just researching this and I learn about the bit-depth switch! Reading
the docs is a good thing! :)
Grim
"Josh English" <eng### [at] spiritone com> wrote in message
news:3A70391D.168A862B@spiritone.com...
> I have an image that I want to print out on a very large scale and get
> decent printing resolution, and I also hope to print a few scenes on
> polyhedra cutouts (just for fun). All that is secondary. My real
> question is if my image size is, say 800 by 600, and I want to render
> rows 20 through 80 and columns 200 by 300 (or any subregion, really) I
> get a final image size of 800 by 600 pixels, most of it blank, with only
> rows 20 through 80 and columns 200 by 300 filled in.
> Is it possible to get POV-Ray to give me an image 61 pixels high and 101
> pixels across when rendering like this?
>
>
>
> --
> Josh English -- Lexiphanic Lethomaniac
> eng### [at] spiritone com
> The POV-Ray Cyclopedia http://www.spiritone.com/~english/cyclopedia/
>
>
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DOH! again! :) You mean output a cropped image? I don't think so.
Grim
"GrimDude" <gri### [at] netzero com> wrote in message
news:3a727610@news.povray.org...
> Isn't this done by using the +sc +sr +ec +er commands?
>
> DOH! Just researching this and I learn about the bit-depth switch! Reading
> the docs is a good thing! :)
>
> Grim
> "Josh English" <eng### [at] spiritone com> wrote in message
> news:3A70391D.168A862B@spiritone.com...
> > I have an image that I want to print out on a very large scale and get
> > decent printing resolution, and I also hope to print a few scenes on
> > polyhedra cutouts (just for fun). All that is secondary. My real
> > question is if my image size is, say 800 by 600, and I want to render
> > rows 20 through 80 and columns 200 by 300 (or any subregion, really) I
> > get a final image size of 800 by 600 pixels, most of it blank, with only
> > rows 20 through 80 and columns 200 by 300 filled in.
> > Is it possible to get POV-Ray to give me an image 61 pixels high and 101
> > pixels across when rendering like this?
> >
> >
> >
> > --
> > Josh English -- Lexiphanic Lethomaniac
> > eng### [at] spiritone com
> > The POV-Ray Cyclopedia http://www.spiritone.com/~english/cyclopedia/
> >
> >
>
>
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Yeah, that was the gist of it. If the image is (for example) 1000 by 1000
pixels, and I tell it to render a subset, the final image is still 1000 by 1000
pixels. If I had the memory available to me, I'd render the huge scene file and
then find another cheap way to print it.
Josh
GrimDude wrote:
> DOH! again! :) You mean output a cropped image? I don't think so.
>
> Grim
> "GrimDude" <gri### [at] netzero com> wrote in message
> news:3a727610@news.povray.org...
> > Isn't this done by using the +sc +sr +ec +er commands?
> >
> > DOH! Just researching this and I learn about the bit-depth switch! Reading
> > the docs is a good thing! :)
> >
> > Grim
> > "Josh English" <eng### [at] spiritone com> wrote in message
> > news:3A70391D.168A862B@spiritone.com...
> > > I have an image that I want to print out on a very large scale and get
> > > decent printing resolution, and I also hope to print a few scenes on
> > > polyhedra cutouts (just for fun). All that is secondary. My real
> > > question is if my image size is, say 800 by 600, and I want to render
> > > rows 20 through 80 and columns 200 by 300 (or any subregion, really) I
> > > get a final image size of 800 by 600 pixels, most of it blank, with only
> > > rows 20 through 80 and columns 200 by 300 filled in.
> > > Is it possible to get POV-Ray to give me an image 61 pixels high and 101
> > > pixels across when rendering like this?
> > >
> > >
> > >
> > > --
> > > Josh English -- Lexiphanic Lethomaniac
> > > eng### [at] spiritone com
> > > The POV-Ray Cyclopedia http://www.spiritone.com/~english/cyclopedia/
> > >
> > >
> >
> >
--
Josh English -- Lexiphanic Lethomaniac
eng### [at] spiritone com
The POV-Ray Cyclopedia http://www.spiritone.com/~english/cyclopedia/
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Why not just "point_at" and zoom in?
Grim
"Josh English" <eng### [at] spiritone com> wrote in message
news:3A756C47.B0C22C9D@spiritone.com...
> Yeah, that was the gist of it. If the image is (for example) 1000 by 1000
> pixels, and I tell it to render a subset, the final image is still 1000 by
1000
> pixels. If I had the memory available to me, I'd render the huge scene
file and
> then find another cheap way to print it.
>
> Josh
>
> GrimDude wrote:
>
> > DOH! again! :) You mean output a cropped image? I don't think so.
> >
> > Grim
> > "GrimDude" <gri### [at] netzero com> wrote in message
> > news:3a727610@news.povray.org...
> > > Isn't this done by using the +sc +sr +ec +er commands?
> > >
> > > DOH! Just researching this and I learn about the bit-depth switch!
Reading
> > > the docs is a good thing! :)
> > >
> > > Grim
> > > "Josh English" <eng### [at] spiritone com> wrote in message
> > > news:3A70391D.168A862B@spiritone.com...
> > > > I have an image that I want to print out on a very large scale and
get
> > > > decent printing resolution, and I also hope to print a few scenes on
> > > > polyhedra cutouts (just for fun). All that is secondary. My real
> > > > question is if my image size is, say 800 by 600, and I want to
render
> > > > rows 20 through 80 and columns 200 by 300 (or any subregion, really)
I
> > > > get a final image size of 800 by 600 pixels, most of it blank, with
only
> > > > rows 20 through 80 and columns 200 by 300 filled in.
> > > > Is it possible to get POV-Ray to give me an image 61 pixels high and
101
> > > > pixels across when rendering like this?
> > > >
> > > >
> > > >
> > > > --
> > > > Josh English -- Lexiphanic Lethomaniac
> > > > eng### [at] spiritone com
> > > > The POV-Ray Cyclopedia http://www.spiritone.com/~english/cyclopedia/
> > > >
> > > >
> > >
> > >
>
> --
> Josh English -- Lexiphanic Lethomaniac
> eng### [at] spiritone com
> The POV-Ray Cyclopedia http://www.spiritone.com/~english/cyclopedia/
>
>
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GrimDude wrote:
> Why not just "point_at" and zoom in?
I'm worried about deforming the image by doing that. Now I have been thinking
about doing that and putting the individual images on a half sphere so if you
put your face in it you would get more of an effect of being immersed into the
scene, but it wouldn't make anything pop out in real 3D.
--
Josh English -- Lexiphanic Lethomaniac
eng### [at] spiritone com
The POV-Ray Cyclopedia http://www.spiritone.com/~english/cyclopedia/
"He who hebetates is last."
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