Re: CTL Backend

Florian Kainz <[email protected]> Wed, 25 Mar 2009 14:27:18 -0700
Newsgroups gmane.comp.video.openexr.user
Message-ID <[email protected]>
As far as I know there is no backend that executes the actual CTL program
on the GPU.  The playexr viewer executes the CTL program on the CPU and
derives a 3D LUT from it. The LUT is then sent to the GPU and applied in
real time during image playback.


Bo Zhou wrote:
> Hello folks,
> 
> Is there a project that to make a GPU-based CTL backend ? The current 
> version of CTL seems a little older.
> 
> Thanks.
>