Re: [Lcms-user] Issue with built in Lab profiles

2015-03-30 Thread Vincent Ponchaut
Ok, I get the right behavior now with cmsSetAdaptationState(0). Thank you for answering ! Regards, Vincent > Date: Mon, 30 Mar 2015 09:51:54 + > From: marti.ma...@littlecms.com > To: vincent.ponch...@hotmail.fr > CC: lcms-user@lists.sourceforge.net > Subject: Re: [Lcms-user] I

Re: [Lcms-user] Issue with built in Lab profiles

2015-03-30 Thread marti . maria
Hi Vicent, This is because a requirement of ICC Spec, see: http://color.org/ICC_white_paper_6_v2_and_v4_display_profile_differences.pdf You can get the behavior you wish by setting degree of user adaptation to 0 at the very beginning of your program: cmsSetAdaptationState(0); Additionall

[Lcms-user] Issue with built in Lab profiles

2015-03-30 Thread Vincent Ponchaut
Hi All, I am having an issue with little CMS built in Lab profiles that I have a hard time understanding. When I try to represent the Gamut of my display from its profile by using the API in different Lab spaces created with two different white points (in this case D50 and D65), I would expect