Graphics/InstancedRenderable: Add support for render layer

include/Nazara/Graphics/InstancedRenderable.hpp

@@ -33,6 +33,9 @@ namespace Nz
 			inline const Boxf& GetAABB() const;
 			virtual const std::shared_ptr<Material>& GetMaterial(std::size_t i) const = 0;
 			virtual std::size_t GetMaterialCount() const = 0;
+			inline int GetRenderLayer() const;
+
+			inline void UpdateRenderLayer(int renderLayer);
 
 			InstancedRenderable& operator=(const InstancedRenderable&) = delete;
 			InstancedRenderable& operator=(InstancedRenderable&&) noexcept = default;
@@ -46,6 +49,7 @@ namespace Nz
 
 		private:
 			Boxf m_aabb;
+			int m_renderLayer;
 	};
 }
 

include/Nazara/Graphics/InstancedRenderable.inl

@@ -8,7 +8,8 @@
 namespace Nz
 {
 	inline InstancedRenderable::InstancedRenderable() :
-	m_aabb(Boxf::Zero())
+	m_aabb(Boxf::Zero()),
+	m_renderLayer(0)
 	{
 	}
 
@@ -17,6 +18,17 @@ namespace Nz
 		return m_aabb;
 	}
 
+	inline int InstancedRenderable::GetRenderLayer() const
+	{
+		return m_renderLayer;
+	}
+
+	inline void InstancedRenderable::UpdateRenderLayer(int renderLayer)
+	{
+		m_renderLayer = renderLayer;
+		OnElementInvalidated(this);
+	}
+
 	inline void InstancedRenderable::UpdateAABB(Boxf aabb)
 	{
 		OnAABBUpdate(this, aabb);