using clang-format-16

and a bit more comments
and a minor adjustment

src/Shader.js

@@ -59,7 +59,7 @@ export var Shader = GObject.registerClass({
     'end-animation': {}
   }
 },
-                                          class Shader extends Shell.GLSLEffect{
+                                          class Shader extends Shell.GLSLEffect {
   // --------------------------------------------
   // The constructor automagically loads the shader's source code (in
   // vfunc_build_pipeline()) from the resource file resources/shaders/<nick>.glsl

src/ShaderFactory.js

@@ -61,7 +61,7 @@ export default class ShaderFactory {
       // Only try to register the new type once.
       if (GObject.type_from_name(typeName) == null) {
         const outerThis = this;
-        GObject.registerClass({GTypeName: typeName}, class ShaderImp extends Shader{
+        GObject.registerClass({GTypeName: typeName}, class ShaderImp extends Shader {
           // This will actually load the GLSL source code from the resources.
           _init() {
             super._init(outerThis._nick);