If you have a format that you would like to be able to read and/or write, you can write a converter from your file format to the equivalent native Houdini format and/or a converter from the equivalent native format to your format. Then, add an entry to the appropriate IO table in $HFS/houdini/support. The converter program can appear anywhere in the Houdini search path.
|Data type||Intermediate format||I/O table|
|Image||Any supported image format||
You should generally not modify files in $HFS/houdini. Copy the files under $HOME/houdini and modify them there.
Each line of an I/O table file contains the filename suffix, the command
to read the custom format (in quotes), and the command to write the
custom format (in quotes). Use
%s to represent the filename in the
Future formats will be added using this method.