Lists

Open Menu Close Menu

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

Re: Colorizing an image

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

Re: Colorizing an image

Subject: Re: Colorizing an image
From: Darrin Cardani <email@hidden>
Date: Fri, 23 Apr 2004 09:31:29 -0500

At 8:17 PM -0700 4/22/04, Shaun Wexler <email@hidden> wrote:

I need to colorize some default NSButton checkbox images, ie convert
the aqua tinted pixels to an arbitrary hue, without affecting the
grays. Is there a recommended method to accomplish this on-the-fly?

Check out my MacHack paper "Adventures In HSV Space" available on our website at:

<http://www.buena.com/articles/hsvspace.pdf>

You'll probably need to draw your image into either a GWorld or some equivalent, then apply the technique in the paper, then convert it back to an NSImage, or something like that. Let me know if you have any questions.

Thanks,
Darrin
--
Darrin Cardani - email@hidden
President, Buena Software, Inc.
<http://www.buena.com/>
Video, Image and Audio Processing Development
_______________________________________________
cocoa-dev mailing list | email@hidden
Help/Unsubscribe/Archives: http://www.lists.apple.com/mailman/listinfo/cocoa-dev
Do not post admin requests to the list. They will be ignored.

Prev by Date: Getting a command key before it is interpreted by the menus
Next by Date: Behavior bind:toObject:withKeyPath:options:
Previous by thread: Colorizing an image
Next by thread: Is Concatenation that complex?
Index(es):
- Date
- Thread