Re: Color Management for iPad?
Re: Color Management for iPad?
- Subject: Re: Color Management for iPad?
- From: Claudio Wilmanns <email@hidden>
- Date: Tue, 02 Aug 2011 06:53:28 +0200
Hi John,
but how does iOS convert non-linear 4 component color spaces (DeviceCMYK) to a 3 channel device like the iPhone/iPad display (RGB) without at least *some* color management?
Viele Grüße
Claudio
Am 01.08.2011 um 22:14 schrieb John Gnaegy:
> Stephane Beaudry correctly pointed out the documentation stating that iOS does not support ICC based color spaces.
>
> from http://developer.apple.com/library/ios/#documentation/GraphicsImaging/Conceptual/drawingwithquartz2d/dq_color/dq_color.html#//apple_ref/doc/uid/TP30001066-CH205-TPXREF101
> Important: iOS does not support device-independent or generic color spaces. iOS applications must use device color spaces instead.
> and below that:
>
> You create a device color space by using one of the following functions:
> CGColorSpaceCreateDeviceGray for a device-dependent grayscale color space.
> CGColorSpaceCreateDeviceRGB for a device-dependent RGB color space.
> CGColorSpaceCreateDeviceCMYK for a device-dependent CMYK color space.
_______________________________________________
Do not post admin requests to the list. They will be ignored.
Colorsync-users mailing list (email@hidden)
Help/Unsubscribe/Update your Subscription:
This email sent to email@hidden