In this tutorial we will cover how to create, and use module libraries (which are compiled libraries of groimp projects).

Let's create a very simple project from the newRGG template.

Let's include a custom shader from an image to the project (steps correspond to image bellow):

1. Open the image explorer
2. Import any image
3. Create a new shader in the shader explorer
4. In the attribute editor edit the shader to use the imported image

Now, let's use this shader on the module A in the project:

module A(float len) extends Sphere(0.1)
{
	{setShader(shader("testshader"));} // testshader is the name you gave to the shader created
}

To export a project as a library, the project needs to be currently opened. Then, from the GUI a menu is available under File>Export as Module library.