applying a distortion filter
applying a distortion filter
- Subject: applying a distortion filter
- From: Terry Heaford <email@hidden>
- Date: Sun, 16 Apr 2006 09:12:04 +0100
Hi,
It seems quite straightforward to apply a core image distortion
filter to an image being displayed within a scroller when the image
is displayed at full size and without rotation at a point chosen from
a mousedown.
Having scaled the view and rotated it within the scroller and then
from a mousedown converted a selected point to view coordinates I
want to scale and rotate that point back to the full size of the
image in order to apply the distortion filter to the image before
redisplaying it at the scaled and rotated size again.
I hope this makes sense to someone who could help with the maths
involved or the application of a transform.
TIA
--Terry
_______________________________________________
Do not post admin requests to the list. They will be ignored.
Cocoa-dev mailing list (email@hidden)
Help/Unsubscribe/Update your Subscription:
This email sent to email@hidden