[osg-users] Floating Point Texture Format

Bill Prendergast bill at gforcetech.com
Wed Sep 17 21:58:36 PDT 2008


Are there any file formats that natively handle floating-pt RGBA values?

 

I'm looking for one that can be handled by osgDB read/writeImageFile where

the data is stored in a format such as GL_RGBA32F_ARB (and preferably can be

viewed offline by some generic viewer provided the values are in the [0,1] range).

 

I can read/write them raw, but would prefer something standard if it exists.

 

Thanks,

 

Bill

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