Re: [Openexr-devel] one (stupid) question

[Lutz Latta]

Hi Tensor,
there are some floating point environment maps by Paul Debevec at 
http://www.debevec.org/Probes that you could use. They are however in the HDR 
image format. You can convert these to raw float images with the free (for 
non-commercial use) program HDRShop on the same site. Use the OpenEXR 
float-to-half conversion routines, if you want the image data in 16-bit float. 
Alternatively, I think CinePaint (http://cinepaint.sourceforge.net) can both 
handle HDR and OpenEXR and can do the float conversions.

Hope this helps,
  Lutz


Tensor G wrote:

> hi all,
> i took a look of your awesome work! My congrats, those sample pics are 
> really good. I'd like to import a exr image into an opengl app and use 
> it as a skybox (so actually i'd need 6 images :) ). I would like to use 
> such images actually to lit my scene in a natural and dynamic way.
> My problem is: where i may find an exr pircture I can use to make my 
> tests???? Anyone tried to bind it into an opengl app?
> Thank you 4 the help. Tensor
>
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