diff --git a/SDLU/CMakeLists.txt b/SDLU/CMakeLists.txt
index 7756ad3..763596d 100644
--- a/SDLU/CMakeLists.txt
+++ b/SDLU/CMakeLists.txt
@@ -12,4 +12,5 @@ target_link_libraries(${PNAME} PRIVATE
 	${CMAKE_BINARY_DIR}/3rdparty/SDL/SDL2d.lib
 )
 
-add_subdirectory(structures)
\ No newline at end of file
+add_subdirectory(structures)
+add_subdirectory(graphics)
\ No newline at end of file
diff --git a/SDLU/graphics/CMakeLists.txt b/SDLU/graphics/CMakeLists.txt
new file mode 100644
index 0000000..5f1338f
--- /dev/null
+++ b/SDLU/graphics/CMakeLists.txt
@@ -0,0 +1,4 @@
+target_sources(${PNAME} PRIVATE
+	${CMAKE_CURRENT_SOURCE_DIR}/RenderWindow.hpp
+	${CMAKE_CURRENT_SOURCE_DIR}/RenderWindow.cpp
+)
\ No newline at end of file
diff --git a/SDLU/graphics/RenderWindow.cpp b/SDLU/graphics/RenderWindow.cpp
new file mode 100644
index 0000000..e69de29
diff --git a/SDLU/graphics/RenderWindow.hpp b/SDLU/graphics/RenderWindow.hpp
new file mode 100644
index 0000000..7b9637e
--- /dev/null
+++ b/SDLU/graphics/RenderWindow.hpp
@@ -0,0 +1 @@
+#pragma once
\ No newline at end of file
diff --git a/SDLU/structures/Vector2.hpp b/SDLU/structures/Vector2.hpp
index cd5ccc4..f7ac172 100644
--- a/SDLU/structures/Vector2.hpp
+++ b/SDLU/structures/Vector2.hpp
@@ -4,7 +4,7 @@
  * @author Lauchmelder23
  * @date 16.05.2020
  */
-
+#pragma once
 #include <type_traits>
 
 namespace sdlu