> On Aug 25, 2016, at 8:08 AM, Rafa García <[email protected]> wrote: > > By the way I have downloaded a raw sample from a FUJI E550. In darkroom, it > is greenish/yellowish while zoom is less than 55% else the image is rendered > well. > > I'm afraid it's an issue with Mac OS X OpenCL implementation
It’s looking that way. I was just interested in further testing on other graphics cards as it was only reported with the Iris Pro IIRC. I thought it might be useful to see if it was just that particular graphics chip or OpenCL in general. So far I can confirm it happens on the AMD R9 X370M too so I’m leaning toward general OpenCL problem like you. > With Intel Iris graphic card I don't have blur effect in previews but I have > green rendering. > It's reported as issue for Intel graphic cards. > > I didn't know it only happens with Nikon NEF files. Here’s the weird part: running OpenCL with Iris Pro enabled the green tint shows up on many more images, including my Fuji RAF RAWs. Once the AMD card is in use the green tint issue limits itself to the NEFs. With OpenCL disabled entirely the green tint is gone on everything. It could just be a red herring, but I thought it was worth mentioning. Again, I’d like to see what happens on an nVidia card just for the sake of science. ;) Thanks! Leander ____________________________________________________________________________ darktable user mailing list to unsubscribe send a mail to [email protected]
