This file contains instructions and explanations for you. Bug reports are welcome, if you find errors in this template, or stuff doesn't work as expected.
These instructions are in part building upon the info to be found at http://ofxaddons.com/howto, so it's probably best if you go there and take a look first.
By convention, addons for openFrameworks begin with ofx, and follow camel-case capitalization, e.g. myAwesomeNewAddon.
The folder structure for an addon looks like this:
of_preRelease/
addons/
ofxMyAddon/
src/
ofxMyAddon.h
ofxMyAddon.cpp
...
libs/
necessaryLib/
src/
lib_implementation.h
lib_implementation.cpp
...
includes/
libwhatever.h
...
lib/
osx/
static_libwhatever.a
linux/
static_libwhatever.a
... //other platforms
example-anExample/
src/
main.cpp
testApp.h
testApp.cpp
... //other source
MyAddonExample.xcodeproj
... //other project files for other platforms
bin/
data/
necessaryAsset.txt
Examples must have the string "example" in their folder name.
The OS folder names in libs/necessaryLib/lib/ must not be changed.
The openFrameworks project generator uses a file called libsorder.make to specify the correct order for libraries, which is important on some platforms where linking order matters.
In the folder structure you will find examples for this file where appropriate.
Previous versions of libsorder.make: Note that the use of this file was changed from how it worked in Linux in earlier versions, where it was appending things to the names listed in this file. This is no longer the case, but some addons which have this file for linux might need to make sure they're up-to-date.
Probably the first thing you will want to do after downloading the template is rename the folder to your addon's name.
Then enter the folder, and create a git repository, e.g. by saying git init on the command line.
This template already contains a pre-made .gitignore file. This file contains ignore patterns to prevent improper/irrelevant files from being committed to your git repository. If you find you have to force git to commit some files to your repository, think about if you really should commit them, and if yes, adapt this file to your needs.
Since git does not keep track of empty directories, there are '.gitkeep' files in empty folders. You can safely remove them while developing your addon.
At http://ofxaddons.com/ you will find a mostly automatically generated list of addons. When you publish your addon to Github, it will show up at this webpage after a couple of days or so.
Find more info on openframeworks at http://www.openframeworks.cc/