Updated some docs

src/dawn/scene/components/ui/UIComponent.hpp

@@ -19,6 +19,15 @@ namespace Dawn {
 
   class UIComponentRenderable {
     public:
+      /**
+       * Implemented UI Components that have rendering should implement this and
+       * return their rendering items. Items are passed back to the render
+       * pipeline.
+       * 
+       * @param projection Camera projection, obtained from the canvas.
+       * @param view Camera view, obtained from the canvas.
+       * @return A list of renderable shader pass items for this renderable.
+       */
       virtual std::vector<struct ShaderPassItem> getPassItems(
         glm::mat4 projection,
         glm::mat4 view
@@ -27,13 +36,22 @@ namespace Dawn {
 
   class UIComponent : public SceneItemComponent, public UIComponentDimensional {
     protected:
-      // Calculated (and cached) values
       float_t width = 1;
       float_t height = 1;
 
       StateEvent<> eventAlignmentUpdated;
+      
+      /**
+       * Simply returns this UI Components' dimensional parent, used for the
+       * alignment of this item.
+       * 
+       * @return Pointer to the parent dimensional.
+       */
       UIComponentDimensional * getParentDimensional();
 
+      /**
+       * Internal method to update the alignment of this item.
+       */
       void updateAlignment();
       
     public:
@@ -58,8 +76,6 @@ namespace Dawn {
         glm::vec2 alignment
       );
 
-      //
-
       StateProperty<UIComponentAlign> alignX;
       StateProperty<UIComponentAlign> alignY;
       StateProperty<glm::vec4> alignment;
@@ -68,7 +84,6 @@ namespace Dawn {
 
       float_t getWidth() override;
       float_t getHeight() override;
-
       void onStart() override;
 
       friend class UICanvas;