AddARGBComposite can handle image with no alpha.
tree6f356f17fd2aafbc4adb12f9f4def45a52b29b60
-rw-r--r-- 62 .gitignore
-rw-r--r-- 230 Fakefile
-rw-r--r-- 993 Makefile
-rw-r--r-- 1911 README
-rw-r--r-- 748 TODO
-rw-r--r-- 1560 build.xml
drwxr-xr-x - bunwarpj
-rwxr-xr-x 170 c_sift_plugin
-rwxr-xr-x 338 c_vib
-rw-r--r-- 19 excludes
-rwxr-xr-x 42 grep
drwxr-xr-x - img
-rwxr-xr-x 97 info.sh
drwxr-xr-x - ini
-rwxr-xr-x 455 jar_it
drwxr-xr-x - lenscorrection
drwxr-xr-x - mpi
drwxr-xr-x - mpicbg
-rw-r--r-- 840 plugins.config
drwxr-xr-x - test