Re: Rotated NSImage drawAtPoint:... slow (*$?! photoshop)

FROM : Ben Lachman
DATE : Wed Feb 20 22:13:42 2008

Right, so never mind that post.  I re-saved the image with preview 
and it now loads without any hiccups.  Anyone know the implecations 
of a Photoshop TIFF versus one saved by Preview?

Thanks,

->Ben
--
Ben Lachman
Acacia Tree Software

http://acaciatreesoftware.com

<email_removed>
740.590.0009



On Feb 20, 2008, at 4:04 PM, Ben Lachman wrote:

> I just finished working on a view that draws some stuff at an angle 
> including an NSImage created from a tiff with alpha.  It worked 
> great in the test project with no noticeable performance issues.  I 
> imported it into my main project and hooked it into my view 
> hierarchy and it now hangs for about 8 seconds while loading the 
> view.  Looking at samples all the time is being spent in -
> [NSBitmapImageRep loadData] for that image (its only 138x188px). 
> If I comment out the drawAtPoint: call that draws the image the 
> view loads without any hang time.  Any thoughts on why this would 
> be happening?  This is on 10.4.11.