Pure data handles the documentation through pure data patches located in the documentation directory, in the form help-[object_name].pd or similar.

3DP, the OpenGL implementation for pdp, comes in an experimental fashion without those help files.

I’ve made a simple bunch of them. You have to unzip them on your documentation folder. Feel free to edit them and make them better.

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Also, just another thing: I have found the example01.pd/example16.pd series really important to understand 3dp and this help files are just a help to that documentation. You can find the example files in the pdp source folder, in this path:

pdp/opengl/doc/examples