Also, rename to exaTryMagicTwoPassCompositeHelper() as it is now called for non-component-alpha masks also, and add function description from http://anholt.livejournal.com/32058.html.
Also, rename to exaTryMagicTwoPassCompositeHelper() as it is now called for non-component-alpha masks also, and add function description from http://anholt.livejournal.com/32058.html.