From 89a0911cd015ecd77c05ba15cd86e1f36aa16a99 Mon Sep 17 00:00:00 2001
From: Lynix <lynix680@gmail.com>
Date: Wed, 10 Aug 2016 14:09:48 +0200
Subject: [PATCH] Sdk/RenderSystem: Make ChangeRenderTechnique return a
 reference to the render technique

Former-commit-id: b491fa7480d8eda1602f23b3bb0a08b6c09d28f8 [formerly 1ac08e917aaed955f46b16f5d29b6c2ef5797ea6] [formerly 0b3796950799529a3e617835549fddcae98e18c8 [formerly f75af99a07fadfe5f9d45f3937678d1d8bf355e1]]
Former-commit-id: 49e03a24eae8c76cbf8c00309dccce87c8c70546 [formerly 977a6167a3dd4081e2820eb4b2de497775b63796]
Former-commit-id: db6c41ed94022aeda37a44fd039b4c98613c2d8f
---
 SDK/include/NDK/Systems/RenderSystem.hpp | 4 ++--
 SDK/include/NDK/Systems/RenderSystem.inl | 7 ++++---
 2 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/SDK/include/NDK/Systems/RenderSystem.hpp b/SDK/include/NDK/Systems/RenderSystem.hpp
index 82e558773..488d1a7d4 100644
--- a/SDK/include/NDK/Systems/RenderSystem.hpp
+++ b/SDK/include/NDK/Systems/RenderSystem.hpp
@@ -28,8 +28,8 @@ namespace Ndk
 			inline RenderSystem(const RenderSystem& renderSystem);
 			~RenderSystem() = default;
 
-			template<typename T> void ChangeRenderTechnique();
-			inline void ChangeRenderTechnique(std::unique_ptr<Nz::AbstractRenderTechnique>&& renderTechnique);
+			template<typename T> T& ChangeRenderTechnique();
+			inline Nz::AbstractRenderTechnique& ChangeRenderTechnique(std::unique_ptr<Nz::AbstractRenderTechnique>&& renderTechnique);
 
 			inline const Nz::BackgroundRef& GetDefaultBackground() const;
 			inline const Nz::Matrix4f& GetCoordinateSystemMatrix() const;
diff --git a/SDK/include/NDK/Systems/RenderSystem.inl b/SDK/include/NDK/Systems/RenderSystem.inl
index b85ace59f..ada237615 100644
--- a/SDK/include/NDK/Systems/RenderSystem.inl
+++ b/SDK/include/NDK/Systems/RenderSystem.inl
@@ -10,14 +10,15 @@ namespace Ndk
 	}
 
 	template<typename T>
-	inline void RenderSystem::ChangeRenderTechnique()
+	inline T& RenderSystem::ChangeRenderTechnique()
 	{
-		ChangeRenderTechnique(std::make_unique<T>());
+		return *static_cast<T*>(ChangeRenderTechnique(std::make_unique<T>()));
 	}
 
-	inline void RenderSystem::ChangeRenderTechnique(std::unique_ptr<Nz::AbstractRenderTechnique>&& renderTechnique)
+	inline Nz::AbstractRenderTechnique& RenderSystem::ChangeRenderTechnique(std::unique_ptr<Nz::AbstractRenderTechnique>&& renderTechnique)
 	{
 		m_renderTechnique = std::move(renderTechnique);
+        return *m_renderTechnique.get();
 	}
 
 	inline const Nz::BackgroundRef& RenderSystem::GetDefaultBackground() const