diff --git a/.gitignore b/.gitignore
index 1dfd2a2a..28935b75 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,8 +3,11 @@ Debug/src/**/*.o
 
 Debug/voxel_engine
 
+out/
 /build
 
+CMakeLists.txt
+
 /world
 /worlds/**/*
 /settings.toml
diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 00000000..dd3a2140
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "libs/libspng"]
+	path = libs/libspng
+	url = https://github.com/randy408/libspng.git
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 1bef1499..257ac227 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -21,10 +21,12 @@ endif()
 find_package(OpenGL REQUIRED)
 find_package(GLEW REQUIRED)
 find_package(OpenAL REQUIRED)
+find_package(GLFW3 REQUIRED)
+find_package(ZLIB REQUIRED)
 
 if (WIN32)
     set(PNGLIB spng)
-    add_subdirectory(${CMAKE_CURRENT_SOURCE_DIR}/libs/glfw)
+    add_subdirectory(${CMAKE_CURRENT_SOURCE_DIR}/libs/libspng)
 else()
     find_package(PNG REQUIRED)
     set(PNGLIB PNG::PNG)
@@ -42,6 +44,6 @@ if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
 endif()
 
 
-target_link_libraries(${PROJECT_NAME} ${LIBS} glfw OpenGL::GL ${OPENAL_LIBRARY} GLEW::GLEW ${PNGLIB})
+target_link_libraries(${PROJECT_NAME} ${LIBS} glfw OpenGL::GL ${OPENAL_LIBRARY} GLEW::GLEW ${PNGLIB} spng ZLIB::ZLIB)
 
-file(COPY ${CMAKE_CURRENT_SOURCE_DIR}/res DESTINATION ${CMAKE_CURRENT_BINARY_DIR})
+file(COPY ${CMAKE_CURRENT_SOURCE_DIR}/res DESTINATION ${CMAKE_CURRENT_BINARY_DIR})
\ No newline at end of file