Hi Akos, hi Stefano,
Akos Balazs wrote:
>
> I never tried it, but isn't the ARB_depth_texture extension exactly for
> this purpose?
>
> http://oss.sgi.com/projects/ogl-sample/registry/ARB/depth_texture.txt
>
> If I understand the spec correctly (I just had a very quick look) after
> filling up your depthbuffer, you just copy the depthbuffer content to a
> texture via glTexImage2D() with the internalformat set to e.g.
> DEPTH_COMPONENT24_ARB and after that you can just bind this as a texture.
>
> I don't know if this can be done easily with a TextureChunk though...
If you set the InternalFormat of the TextureChunk to
DEPTH_COMPONENT24_ARB (or one of its brethren) and use it in a
TextureGrabForeground it should work just fine (untested though).
Hope it helps
Dirk
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