From 767a0feda010efcf7cd3517e448915d50e199bd2 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: f97e9d4a3048c0dfd934b263fd2e3facdec1f839 [formerly 856e89966d172f0cc55a6b7d6dbe0f33f0dad493] [formerly 2c537c041b5c32831d034e5de8a9b738597c5ee8 [formerly 6c47f159c502de0b37d8c0847dd6b6ece1df321b]]
Former-commit-id: 820d117c97286893c9ec7b4b611546e09a7bfd24 [formerly 44daa92d72f776fa879a957e814496882190d302]
Former-commit-id: ca11c6fe9726d380a77650dd4dff26049ac07386
---
 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