diff --git a/MiniEngine.cpp b/MiniEngine.cpp
index 0514212..e08c480 100644
--- a/MiniEngine.cpp
+++ b/MiniEngine.cpp
@@ -274,41 +274,7 @@ namespace MiniEngine
 		r = g = b = 0;
 	}
 
-	RGBA::RGBA(int R, int G, int B, int A)
-	{
-		r = R;
-		g = G;
-		b = B;
-		a = A;
-	}
 
-	RGBA::RGBA(ColorMode mode, int A)
-	{
-		r = mode.r;
-		g = mode.g;
-		b = mode.b;
-		a = A;
-	}
-
-	RGBA::RGBA()
-	{
-		r = g = b = a = 0;
-	}
-
-	SDL_Color RGBA::toSDLColor() const
-	{
-		SDL_Color c;
-		c.r = r;
-		c.g = g;
-		c.b = b;
-		c.a = a;
-		return c;
-	}
-
-	ColorMode RGBA::toColorMode() const
-	{
-		return ColorMode(r, g, b);
-	}
 
 	void ErrorViewer::fetch()
 	{
diff --git a/MiniEngine.h b/MiniEngine.h
index c8fa871..e1ea1b9 100644
--- a/MiniEngine.h
+++ b/MiniEngine.h
@@ -19,25 +19,6 @@ namespace MiniEngine
 		bool inRect(const Rect& rect) const;
 	};
 
-	class ColorMode
-	{
-	public:
-		int r, g, b;
-		ColorMode(int R, int G, int B);
-		ColorMode();
-	};
-
-	class RGBA
-	{
-	public:
-		int r, g, b, a;
-		RGBA(int R, int G, int B, int A);
-		RGBA(ColorMode mode, int A);
-		RGBA();
-		SDL_Color toSDLColor() const;
-		ColorMode toColorMode() const;
-	};
-
 	class NonCopyable
 	{
 	protected:
diff --git a/SDLWrapper/ColorMode.h b/SDLWrapper/ColorMode.h
new file mode 100644
index 0000000..cf37d3c
--- /dev/null
+++ b/SDLWrapper/ColorMode.h
@@ -0,0 +1,11 @@
+#pragma once
+#include "include.h"
+#include "begin_code.h"
+class ColorMode
+{
+public:
+    int r, g, b;
+    ColorMode(int R, int G, int B);
+    ColorMode();
+};
+#include "end_code.h"
diff --git a/SDLWrapper/Point.cpp b/SDLWrapper/Point.cpp
new file mode 100644
index 0000000..e69de29
diff --git a/SDLWrapper/Point.h b/SDLWrapper/Point.h
new file mode 100644
index 0000000..e69de29
diff --git a/SDLWrapper/RGBA.cpp b/SDLWrapper/RGBA.cpp
new file mode 100644
index 0000000..c01b83e
--- /dev/null
+++ b/SDLWrapper/RGBA.cpp
@@ -0,0 +1,38 @@
+#include "RGBA.h"
+#include "begin_code.h"
+RGBA::RGBA(int R, int G, int B, int A)
+{
+    r = R;
+    g = G;
+    b = B;
+    a = A;
+}
+
+RGBA::RGBA(ColorMode mode, int A)
+{
+    r = mode.r;
+    g = mode.g;
+    b = mode.b;
+    a = A;
+}
+
+RGBA::RGBA()
+{
+    r = g = b = a = 0;
+}
+
+SDL_Color RGBA::toSDLColor() const
+{
+    SDL_Color c;
+    c.r = r;
+    c.g = g;
+    c.b = b;
+    c.a = a;
+    return c;
+}
+
+ColorMode RGBA::toColorMode() const
+{
+    return ColorMode(r, g, b);
+}
+#include "end_code.h"
diff --git a/SDLWrapper/RGBA.h b/SDLWrapper/RGBA.h
new file mode 100644
index 0000000..ff83c7e
--- /dev/null
+++ b/SDLWrapper/RGBA.h
@@ -0,0 +1,16 @@
+#pragma once
+#include "include.h"
+#include "begin_code.h"
+
+class RGBA
+{
+public:
+    int r, g, b, a;
+    RGBA(int R, int G, int B, int A);
+    RGBA(ColorMode mode, int A);
+    RGBA();
+    SDL_Color toSDLColor() const;
+    ColorMode toColorMode() const;
+};
+
+#include "end_code.h"