Lists

Terms and Conditions
Lists hosted on this site
Email the Postmaster
Tips for posting to public mailing lists

Re: NSBitmapImageRep and colour spaces

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: NSBitmapImageRep and colour spaces

Subject: Re: NSBitmapImageRep and colour spaces
From: Nick Zitzmann <email@hidden>
Date: Fri, 14 Dec 2007 16:17:03 -0700


On Dec 14, 2007, at 3:25 PM, Ture Pålsson wrote:

I am having problems understanding how NSBitmapImageReps and different
colour spaces interact. In particular, what is the difference between
passing, say, NSCalibratedRGBColorSpace and NSDeviceRGBColorSpace as
the colorSpaceName: parameter to [NSBitmapImageRep
initWithBitmapDataPlanes: ...] ?

Calibrated color spaces use ColorSync to calibrate the colors; device color spaces don't. Generally, you should only use calibrated color spaces if color preservation across devices is important.

Nick Zitzmann
<http://www.chronosnet.com/>

_______________________________________________

Cocoa-dev mailing list (email@hidden)

Please do not post admin requests or moderator comments to the list.
Contact the moderators at cocoa-dev-admins(at)lists.apple.com

Help/Unsubscribe/Update your Subscription:
This email sent to email@hidden


Follow-Ups:

Re: NSBitmapImageRep and colour spaces
From: "Ture Pålsson" <email@hidden>


References:  
  >NSBitmapImageRep and colour spaces (From: "Ture Pålsson" <email@hidden>)




Prev by Date:
Re: Efficient hierarchical menu from path?

Next by Date:
Re: KVC Compliance Document: What if ivar in an NSSet?

Previous by thread:
NSBitmapImageRep and colour spaces

Next by thread:
Re: NSBitmapImageRep and colour spaces

Index(es):

Date
Thread