My name is Joshua Jackson. I'm writing a custom configuration with ocio and have a quick question: Can I apply Matrix Transforms in a different order than RGB x MTX x etc... ? For Chromatic Adaptation

If I have a config with displays "a", "b", "c" and an active_display list of "a" there is no way to get to displays "b" and "c". In fact reading in a config file and writing it back out will only writ

According to the ASC-CDL standard "To maintain intended behavior of signs under exponentiation, we limit the Slope and Offset combined value to 0 to 1 (inclusive)..... out = Clamp((in*slope) + offset)

We notice that there is undesirable interaction between the new displayCache and the set of active displays. Previously, it was reasonable to have displays which were not in the active list. However,

From what I remember, you can do this if the transforms are analytical. If you are referring to a baked in file based one then you will have to provide your own from for that. Piotr

Hi, all! I am a developer of Krita [0] painting application and we use OCIO for displaying wide range images. I'm having a bit of a problem now. Since we are a painting application, we need to be able

If you are using Looks heavily (and successfully), I’d like to hear from you. Currently, the documentation is somewhat inaccurate on the format of the definition and usage of Looks, so I’m wondering t

Hey all, I'm wondering if there has been any thought or discussion internally about allowing a config's Context to be replaced in place. I've been looking at ways to change the context variables of th

Do we expect 10.9 to properly compile the git master version of OpenColorIO? Steps to reproduce: “Clone in Desktop” to download software Cmake (with defaults) to populate build dir cd build make [ 38%

No, but 338 does: https://github.com/imageworks/OpenColorIO/issues/338 Rod, if you can have a go at this, it would be much appreciated; I’ve lived in a Mac monoculture for so long that I have no clue

I've just tagged the latest OCIO master as 1.0.9. There had been a bunch of bugfixes in there, and it had been hurting our distros to not have a tagged release with the lates. -- Jeremy **Version 1.0.

Hi! The aim of a Debian Maintainer/Developer is to have a package building fine on all the supported archictures (actually, Debian supports 14 architectures officially, plus the unofficial ports). Now

Jeremy Selan will be awarded an Academy Award for his work on OpenColorIO at the Academy's annual Scientific and Technical Awards Presentation on Saturday, February 15. This is a huge honor for OpenCo

I was asked by a user to rebuild OpenColorIO with OpenImageIO as a dependency so the additional cli tools are built. I didn't do this originally because I didn't want them mutually dependent on each o

Hey All, I had a need to use OpenColorIO for my image processing server, written in Go, so I started working on bindings. Thought I would share, just in case anyone is interested/involved in developin

You will get different results when comping in linear vs. video spaces. It's an order of operations thing and really can't be helped. Easiest thing is to comp the layers in video space and then conver

Hi all, This may seem like a dumb question, but I've been scratching my brain for quite a while now. I was wondering what the best practice is to get an acurat result from nuke as far as compositing a

I'm looking at using OCIO as the basis for a photo editing applications CMS, but I need support for ICC profiles found embedded in image files and used as monitor profiles. Currently I use lcms for th

Not sure if this is the answer you're looking for but OCIO has been able to generate ICC profiles for a while. I use it to generate specific show LUTs for te matte painter in my dept (generated an ARR

Hi, I'm new to OCIO and this forum, and I have what I think is probably a pretty common issue, although after searching for a solution for a couple days, I haven't come up with anything. My problem is