From cb4fbe08943bf47bcc98e70fe7e205ea79030dfc 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: bffd29fae1ec56fbf9769e9d98c6482dcf953233 [formerly 8efbb3be17fa259e5b7a0529c21d89ca66cb92fe] [formerly a6908831f5568b0d9c5c94c2085722513e240acb [formerly 24501e9445e2f64303751ca34af2df5170af4248]]
Former-commit-id: c8da7e4bd2680ddc942b6f06c7b528a1007fe1df [formerly a66ad334b5e9032f35d58c25ba3b5affc97d72da]
Former-commit-id: f67f457a615944e276e19e5551107333c4c4dd8f
---
 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