Comments on: ImageMagick on iPhone – Xcode

By: iPhone ImageMagick Library – converting from batch file script to Objective-C | Technical support, Computer, programming issue, issue tracking, quality assurance

Tue, 20 Sep 2011 12:00:38 +0000

[...] http://www.cloudgoessocial.net/2009/07/09/imagemagick-on-iphone-xcode/ [...]

By: Mike

Mike — Wed, 02 Mar 2011 13:36:53 +0000

Thanks..

By: Cloud

Cloud — Tue, 01 Mar 2011 08:33:24 +0000

HI Mike.
I’m sorry but I really cannot help you with this. Try and ask on the imagemagick forums. Regards,

By: Mike

Mike — Mon, 28 Feb 2011 23:39:26 +0000

hi,

Been playing around with this against OpenGL fragment shader and have a quick question i would be grateful for your assistance with as im still getting to grips with imagemagick

how can i execute the following using this library?

kk=w*0.5;
ll=h*0.5;
dx=(i-kk);
dy=(j-ll);
aa=atan2(dy,dx);
rr=hypot(dy,dx);
rs=sqrt(rr*200);
px=kk+rs*cos(aa);
py=ll+rs*sin(aa);
p{px,py}

Thanks,
Mike

By: Cloud

Cloud — Thu, 26 Aug 2010 21:55:12 +0000

Please look at the downloadable sample project.