Questions and postings pertaining to the usage of ImageMagick regardless of the interface. This includes the command-line utilities, as well as the C and C++ APIs. Usage questions are like "How do I use ImageMagick to create drop shadows?".
Add as many -color option as needed and of course specify your required rgb() colors. If you want this operation done fast, you'll need to code it up as a custom image filter. See http://www.imagemagick.org/script/archi ... hp#filters.[/list]
Custom filters permit users to easily add custom features to ImageMagick. You will find a sample custom filter as filters//analyze.c in the ImageMagick source distribution. Use it as a model for your own custom filter.
