diff --git a/src/Graphics/Graphics.cpp b/src/Graphics/Graphics.cpp
index 9b1ac01..d12f18d 100644
--- a/src/Graphics/Graphics.cpp
+++ b/src/Graphics/Graphics.cpp
@@ -86,13 +86,6 @@ static UInt32 penBG = 0xFF'00'00'FF;
 static int penX = 0;
 static int penY = 0;
 
-// ---------------------------------------------------------------------------- -
-// Globals
-
-extern "C" {
-SDL_Window* gSDLWindow = nullptr;
-}
-
 // ---------------------------------------------------------------------------- -
 // Initialization
 
@@ -101,53 +94,13 @@ CGrafPtr Pomme::Graphics::GetScreenPort(void)
 	return &screenPort->port;
 }
 
-void Pomme::Graphics::Init(
-		const char* windowTitle,
-		int windowWidth,
-		int windowHeight,
-		int msaaSamples)
+void Pomme::Graphics::Init()
 {
-	if (0 != SDL_Init(SDL_INIT_VIDEO))
-	{
-		throw std::runtime_error("Couldn't initialize SDL video subsystem.");
-	}
-
-	SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, SDL_GL_CONTEXT_PROFILE_CORE);
-#ifndef _WIN32
-	SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, 3);
-	SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, 2);
-#endif
-
-	if (msaaSamples != 0)
-	{
-		SDL_GL_SetAttribute(SDL_GL_MULTISAMPLEBUFFERS, 1);
-		SDL_GL_SetAttribute(SDL_GL_MULTISAMPLESAMPLES, msaaSamples);
-	}
-
-	gSDLWindow = SDL_CreateWindow(
-		windowTitle,
-		SDL_WINDOWPOS_UNDEFINED,
-		SDL_WINDOWPOS_UNDEFINED,
-		windowWidth,
-		windowHeight,
-		SDL_WINDOW_OPENGL | SDL_WINDOW_RESIZABLE | SDL_WINDOW_SHOWN);
-
-	if (!gSDLWindow)
-	{
-		throw std::runtime_error("Couldn't create SDL window.");
-	}
-
 	Rect boundsRect = {0, 0, 480, 640};
 	screenPort = std::make_unique<GrafPortImpl>(boundsRect);
 	curPort = screenPort.get();
 }
 
-void Pomme::Graphics::Shutdown()
-{
-	SDL_DestroyWindow(gSDLWindow);
-	gSDLWindow = nullptr;
-}
-
 // ---------------------------------------------------------------------------- -
 // Internal utils
 
@@ -703,7 +656,7 @@ void DrawChar(char c)
 // ----------------------------------------------------------------------------
 // Icons
 
-void Pomme::Graphics::SetWindowIconFromIcl8Resource(short icl8ID)
+void Pomme::Graphics::SetWindowIconFromIcl8Resource(SDL_Window* window, short icl8ID)
 {
 	Handle colorIcon = GetResource('icl8', icl8ID);
 	if (1024 != GetHandleSize(colorIcon))
@@ -740,7 +693,7 @@ void Pomme::Graphics::SetWindowIconFromIcl8Resource(short icl8ID)
 			*out++ = argb;
 		}
 	}
-	SDL_SetWindowIcon(gSDLWindow, icon);
+	SDL_SetWindowIcon(window, icon);
 	SDL_FreeSurface(icon);
 	DisposeHandle(colorIcon);
 	DisposeHandle(bwIcon);
diff --git a/src/Pomme.cpp b/src/Pomme.cpp
index 603c5e9..9e1438a 100644
--- a/src/Pomme.cpp
+++ b/src/Pomme.cpp
@@ -66,11 +66,11 @@ void HideCursor()
 //-----------------------------------------------------------------------------
 // Our own init
 
-void Pomme::Init(const InitParams& params)
+void Pomme::Init()
 {
 	Pomme::Time::Init();
 	Pomme::Files::Init();
-	Pomme::Graphics::Init(params.windowName, params.windowWidth, params.windowHeight, params.msaaSamples);
+	Pomme::Graphics::Init();
 	Pomme::Sound::Init();
 	Pomme::Input::Init();
 }
@@ -78,5 +78,4 @@ void Pomme::Init(const InitParams& params)
 void Pomme::Shutdown()
 {
 	Pomme::Sound::Shutdown();
-	Pomme::Graphics::Shutdown();
 }
diff --git a/src/PommeGraphics.h b/src/PommeGraphics.h
index bf523f4..2e04fe2 100644
--- a/src/PommeGraphics.h
+++ b/src/PommeGraphics.h
@@ -3,6 +3,7 @@
 #include "PommeTypes.h"
 #include <istream>
 #include <vector>
+#include <SDL_video.h>
 
 namespace Pomme::Graphics
 {
@@ -41,11 +42,7 @@ namespace Pomme::Graphics
 		{ return (UInt32*) &data.data()[4 * (y * width + x)]; }
 	};
 
-	void Init(
-			const char* windowTitle,
-			int windowWidth,
-			int windowHeight,
-			int msaaSamples = 0);
+	void Init();
 
 	void Shutdown();
 
@@ -57,7 +54,7 @@ namespace Pomme::Graphics
 
 	CGrafPtr GetScreenPort(void);
 
-	void SetWindowIconFromIcl8Resource(short i);
+	void SetWindowIconFromIcl8Resource(SDL_Window* sdlWindow, short i);
 
 	inline int Width(const Rect& r)
 	{ return r.right - r.left; }
diff --git a/src/PommeInit.h b/src/PommeInit.h
index 1836aa5..1ccdaaa 100644
--- a/src/PommeInit.h
+++ b/src/PommeInit.h
@@ -9,15 +9,7 @@ namespace Pomme
 		virtual const char* what() const noexcept;
 	};
 
-	struct InitParams
-	{
-		const char* windowName;
-		int windowWidth;
-		int windowHeight;
-		int msaaSamples;
-	};
-
-	void Init(const InitParams& params);
+	void Init();
 
 	void Shutdown();
 }