Hi, sorry I should have stated that its an opengl view. Searching the
web, I think I have to manually use glReadPixels, which is fine.
After getting the buffer I tried creating a UIImage using:
[UIImage imageWithData:[NSData dataWithBytesNoCopy:...]
But it doesn't work, I guess imageWithData is expecting image data
(i.e. file format), not pixel data. How can I create a UIImage from
pixel data? do I need to go into coregraphics? (e.g. CGCreateImage)?
On 15 Jan 2009, at 16:45, Robert Marini wrote:
Take a look at UIGraphicsGetImageFromCurrentImageContext() (or
something like that, don't have the docs handy).
-rob.
On Jan 15, 2009, at 11:18 AM, Memo Akten wrote:
wow i did not know that, brilliant thanks! is there a way to do it
programmatically? i could not find it in the docs...
On 15 Jan 2009, at 16:17, danton chin wrote:
Memo,
While in your iPhone app hold down the power off button then hit
the home button. A picture of the current screen will be added to
your photo album.
On Thu, Jan 15, 2009 at 11:08 AM, Memo Akten <m...@memo.tv> wrote:
Not sure if this is the right place for this, but is it possible
for my app to screengrab what its done and save it to the photo app?
_______________________________________________
Cocoa-dev mailing list (Cocoa-dev@lists.apple.com)
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:
http://lists.apple.com/mailman/options/cocoa-dev/roadwarriorone%40gmail.com
This email sent to roadwarrior...@gmail.com
_______________________________________________
Cocoa-dev mailing list (Cocoa-dev@lists.apple.com)
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:
http://lists.apple.com/mailman/options/cocoa-dev/rob%40pinchmedia.com
This email sent to r...@pinchmedia.com
_______________________________________________
Cocoa-dev mailing list (Cocoa-dev@lists.apple.com)
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:
http://lists.apple.com/mailman/options/cocoa-dev/memo%40memo.tv
This email sent to m...@memo.tv
_______________________________________________
Cocoa-dev mailing list (Cocoa-dev@lists.apple.com)
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:
http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com
This email sent to arch...@mail-archive.com
