SDK/GraphicsComponent: Add ForEachRenderable method

ChangeLog.md

@@ -159,6 +159,7 @@ Nazara Development Kit:
 - ⚠️ TextAreaWidget::GetHoveredGlyph now returns a two-dimensional position instead of a single glyph position
 - Fixed Entity::OnEntityDestruction signal not being properly moved and thus not being called.
 - Fixed EntityOwner move assignment which was losing entity ownership
+- Add GraphicsComponent:ForEachRenderable method
 
 # 0.4:
 

SDK/include/NDK/Components/GraphicsComponent.hpp

@@ -44,6 +44,8 @@ namespace Ndk
 
 			inline bool DoesRequireRealTimeReflections() const;
 
+			template<typename Func> void ForEachRenderable(const Func& func) const;
+
 			inline void EnsureBoundingVolumeUpdate() const;
 			inline void EnsureTransformMatrixUpdate() const;
 

SDK/include/NDK/Components/GraphicsComponent.inl

@@ -107,6 +107,18 @@ namespace Ndk
 		return m_reflectiveMaterialCount != 0 && m_reflectionMap;
 	}
 
+	/*!
+	* \brief Calls a function for every renderable attached to this component
+	*
+	* \param func Callback function which will be called with renderable data
+	*/
+	template<typename Func>
+	void GraphicsComponent::ForEachRenderable(const Func& func) const
+	{
+		for (const auto& renderableData : m_renderables)
+			func(renderableData.renderable, renderableData.data.localMatrix, renderableData.data.renderOrder);
+	}
+
 	/*!
 	* \brief Ensures the bounding volume is up to date
 	*/