--- nono/vm/renderer.h	2026/04/29 17:04:28	1.1.1.1
+++ nono/vm/renderer.h	2026/04/29 17:04:32	1.1.1.2
@@ -71,6 +71,13 @@ class Renderer : public Device
 	uint32 request = 0;
 	std::mutex mtx {};
 	std::condition_variable cv {};
+
+ private:
+	pthread_t thread {};
+	bool thread_created = false;	// スレッドが作成されたら true
+
+	// スレッドの終了を指示
+	void Terminate();
 };
 
 //
@@ -99,4 +106,4 @@ class LunaRenderer : public Renderer
 	virtual bool RenderMain();
 };
 
-extern Renderer *gRenderer;
+extern std::unique_ptr<Renderer> gRenderer;