如何使用imagemagick获得圆角，渐变抛光的iOS图标图像效果？

Question

给定正方形图像，如何使用ImageMagick的工具获得iPhone图标效果？

Answer 1

I would use the same method iTunes does. Put a gloss overlay image onto the icon and then mask it. You can find both the gloss and mask images inside iTunes.app/Contents/Resources/iTunes.rsrc file (right click on iTunes icon and click Show package contents to get there). You can use File Juicer to extract the images from this file.

Answer 2

May refer to this tutorial from imagemagicks. This technique uses gray canvas image to create masked lighting effect. This pretty much create iOS alike icon. http://www.imagemagick.org/Usage/thumbnails/#badge_lighting

Answer 3

Some time ago i used this: http://www.macupdate.com/app/mac/36477/iconifer

And found this code but its RMagic, maybe you can use it as a guide to port it. http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13140&start=0#p44179

Hope it helps