Components/GraphicsComponent: Watch every used material to handle reflective information

SDK/include/NDK/Components/GraphicsComponent.inl

@@ -38,6 +38,17 @@ namespace Ndk
 		InvalidateBoundingVolume();
 	}
 
+	/*!
+	* \brief Attaches a renderable to the entity
+	*
+	* \param renderable Reference to a renderable element
+	* \param renderOrder Render order of the element
+	*/
+	inline void GraphicsComponent::Attach(Nz::InstancedRenderableRef renderable, int renderOrder)
+	{
+		return Attach(std::move(renderable), Nz::Matrix4f::Identity(), renderOrder);
+	}
+
 	/*!
 	* \brief Clears every renderable elements
 	*/
@@ -62,6 +73,11 @@ namespace Ndk
 			if (it->renderable == renderable)
 			{
 				InvalidateBoundingVolume();
+
+				std::size_t materialCount = renderable->GetMaterialCount();
+				for (std::size_t i = 0; i < materialCount; ++i)
+					UnregisterMaterial(renderable->GetMaterial(i));
+
 				m_renderables.erase(it);
 				break;
 			}
@@ -172,4 +188,4 @@ namespace Ndk
 		InvalidateBoundingVolume();
 		InvalidateRenderables();
 	}
-}
+}