Re: [osg-users] osgvolumed usage

2007-12-12 Thread Robert Osfield
Does you source data have alpha values in it

On Dec 11, 2007 9:07 PM, R. Aditya Kadambi [EMAIL PROTECTED] wrote:
 I am trying to use it like this now. But I can't find a way to set alpha
 value from the help menu.

 $ ./osgvolumed --images file.1png file2.png

 I don't see a volume stack. Any suggestions?

 Thanks.



 On Dec 11, 2007 9:40 AM, R. Aditya Kadambi [EMAIL PROTECTED] wrote:
  Hi Robert;
 
  Thanks. So, would this usage be valid:
 
  $ osgvolumed --images *.png --alpha alpha value
 
  Thanks,
 
 
 
 
 
  On Dec 11, 2007 2:04 AM, Robert Osfield  [EMAIL PROTECTED] wrote:
 
   HI Aditya,
  
   You need to use data with a alpha value, or intensity data otherwise
   you'll just end up with a solid block.
  
   Robert.
  
  
  
  
   On Dec 11, 2007 3:30 AM, R. Aditya Kadambi [EMAIL PROTECTED] wrote:
I am trying to use the osgvolumed from the examples program. I am
 looking
for sample data to use it (2d or 3d).
   
If I wish to use a stack of 2d images, the help menu says, I need to
 do
this:
   
$osgvolumed --images filenames
   
I tried to use stack of *.png or *.rgb images and don't see the volume
construction. Can someone point me to sample data and the data type to
 be
used for this program. Also, what are the
3d image formats I can use.
   
Thanks,
   
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Re: [osg-users] osgvolumed usage

2007-12-11 Thread Robert Osfield
HI Aditya,

You need to use data with a alpha value, or intensity data otherwise
you'll just end up with a solid block.

Robert.

On Dec 11, 2007 3:30 AM, R. Aditya Kadambi [EMAIL PROTECTED] wrote:
 I am trying to use the osgvolumed from the examples program. I am looking
 for sample data to use it (2d or 3d).

 If I wish to use a stack of 2d images, the help menu says, I need to do
 this:

 $osgvolumed --images filenames

 I tried to use stack of *.png or *.rgb images and don't see the volume
 construction. Can someone point me to sample data and the data type to be
 used for this program. Also, what are the
 3d image formats I can use.

 Thanks,

 ___
 osg-users mailing list
 osg-users@lists.openscenegraph.org
 http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org


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Re: [osg-users] osgvolumed usage

2007-12-11 Thread R. Aditya Kadambi
Hi Robert;

Thanks. So, would this usage be valid:

$ osgvolumed --images *.png --alpha alpha value

Thanks,

On Dec 11, 2007 2:04 AM, Robert Osfield [EMAIL PROTECTED] wrote:

 HI Aditya,

 You need to use data with a alpha value, or intensity data otherwise
 you'll just end up with a solid block.

 Robert.

 On Dec 11, 2007 3:30 AM, R. Aditya Kadambi [EMAIL PROTECTED] wrote:
  I am trying to use the osgvolumed from the examples program. I am
 looking
  for sample data to use it (2d or 3d).
 
  If I wish to use a stack of 2d images, the help menu says, I need to do
  this:
 
  $osgvolumed --images filenames
 
  I tried to use stack of *.png or *.rgb images and don't see the volume
  construction. Can someone point me to sample data and the data type to
 be
  used for this program. Also, what are the
  3d image formats I can use.
 
  Thanks,
 
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  osg-users mailing list
  osg-users@lists.openscenegraph.org
 
 http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
 
 
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Re: [osg-users] osgvolumed usage

2007-12-11 Thread Robert Osfield
On Dec 11, 2007 4:40 PM, R. Aditya Kadambi [EMAIL PROTECTED] wrote:
 Hi Robert;

 Thanks. So, would this usage be valid:

 $ osgvolumed --images *.png --alpha alpha value

The png files need to have an alpha value on them.

Robert.
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Re: [osg-users] osgvolumed usage

2007-12-11 Thread R. Aditya Kadambi
I am trying to use it like this now. But I can't find a way to set alpha
value from the help menu.

$ ./osgvolumed --images file.1png file2.png

I don't see a volume stack. Any suggestions?

Thanks.

On Dec 11, 2007 9:40 AM, R. Aditya Kadambi [EMAIL PROTECTED] wrote:

 Hi Robert;

 Thanks. So, would this usage be valid:

 $ osgvolumed --images *.png --alpha alpha value

 Thanks,


 On Dec 11, 2007 2:04 AM, Robert Osfield  [EMAIL PROTECTED] wrote:

  HI Aditya,
 
  You need to use data with a alpha value, or intensity data otherwise
  you'll just end up with a solid block.
 
  Robert.
 
  On Dec 11, 2007 3:30 AM, R. Aditya Kadambi [EMAIL PROTECTED] wrote:
   I am trying to use the osgvolumed from the examples program. I am
  looking
   for sample data to use it (2d or 3d).
  
   If I wish to use a stack of 2d images, the help menu says, I need to
  do
   this:
  
   $osgvolumed --images filenames
  
   I tried to use stack of *.png or *.rgb images and don't see the volume
   construction. Can someone point me to sample data and the data type to
  be
   used for this program. Also, what are the
   3d image formats I can use.
  
   Thanks,
  
   ___
   osg-users mailing list
   osg-users@lists.openscenegraph.org
   http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
 
  
  
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[osg-users] osgvolumed usage

2007-12-10 Thread R. Aditya Kadambi
I am trying to use the osgvolumed from the examples program. I am looking
for sample data to use it (2d or 3d).

If I wish to use a stack of 2d images, the help menu says, I need to do
this:

$osgvolumed --images filenames

I tried to use stack of *.png or *.rgb images and don't see the volume
construction. Can someone point me to sample data and the data type to be
used for this program. Also, what are the
3d image formats I can use.

Thanks,
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