[EDIT] comments on each function

src/renderEngine/Renderer.h

@@ -10,17 +10,23 @@ namespace render_engine
 		const glm::vec3 SKY_COLOR = { 0.3f, 0.4f, 0.6f };
 		
 		/*
-			Call this function when starting the program
+			@brief: Call this function when starting the program
+
+			@param shader: The shader to render the entities with
 		 */
 		void Init(shaders::EntityShader& shader);
 		
 		/*
-			Call this function before rendering. 
+			@brief: Call this function before rendering.
+					This function will enable culling and load the projectionMatrix into the shader.
 		*/
 		void Prepare();
 
 		/*
-			Call this function when wanting to Render a mesh to the screen.
+			@brief: Call this function when wanting to Render a mesh to the screen.
+
+			@param entity: The entity which needs to be rendered
+			@param shader: The shader the entity needs to be rendered with
 		*/
 		void Render(entities::Entity& entity, shaders::EntityShader& shader);
 	}