View source for Alternative file layout

By default, projects using {{MSXGL}} are placed inside the library tree in the <tt>projects</tt> directory.
This allows all projects to share the same library source and data, and common build options (in <tt>/projects/default_config.js</tt>).

Default layout:
 📁 MSXgl
 ├─📁 engine
 ├─📁 projects
 │ └─📁 '''MyProject'''
 │   ├─🗎 build.bat|sh
 │   ├─🗎 main.c
 │   ├─🗎 msxgl_config.h
 │   └─🗎 project_config.js
 └─📁 tools

Having said that, some users might prefer the opposite: to have one directory per project and the MSXgl directory inside (which is more classic and doesn't generate duplication if you only have one MSXgl project).

Alternative layout:
 📁 '''MyProject'''
 ├─🗎 build.bat|sh
 ├─🗎 main.c
 ├─🗎 msxgl_config.h
 ├─🗎 project_config.js
 └─📁 MSXgl
   ├─📁 engine
   ├─📁 projects
   └─📁 tools

Here are the steps to follow:
* Create your <tt>MyProject</tt> directory wherever you want.
* [[Install|Install MSXgl]] in it (in <tt>MyProject/MSXgl</tt> for example).
* Create your source files in the <tt>MyProject</tt> directory. For example, copy all the files from the <tt>MSXgl/projects/template</tt> directory to the root of your project.
* Modify the <tt>build.bat</tt> (Windows) or <tt>build.sh</tt> (Linux/macOS) to indicate the path to Node.js (in <tt>MSXgl/tools/build/Node</tt>) and to the build script (<tt>MSXgl/engine/script/js</tt>).
* You are done! You can now build your project from the root of your directory.

For example, if you use the files from the template project on Windows, you have to make those changes in the <tt>build.bat</tt> file:

 ..\..\tools\build\Node\node.exe ..\..\engine\script\js\build.js target=%1

to:

 MSXgl\tools\build\Node\node.exe MSXgl\engine\script\js\build.js target=%1