diff --git a/CMakeLists.txt b/CMakeLists.txt
index 254ed621..2ec2faab 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,6 +1,6 @@
 option(VOXELENGINE_BUILD_WINDOWS_VCPKG OFF)
 if(VOXELENGINE_BUILD_WINDOWS_VCPKG AND EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/vcpkg/scripts/buildsystems/vcpkg.cmake")
-    set(CMAKE_TOOLCHAIN_FILE "${CMAKE_CURRENT_SOURCE_DIR}/vcpkg/scripts/buildsystems/vcpkg.cmake" CACHE STRING "")
+  set(CMAKE_TOOLCHAIN_FILE "${CMAKE_CURRENT_SOURCE_DIR}/vcpkg/scripts/buildsystems/vcpkg.cmake" CACHE STRING "")
 endif()
 
 cmake_minimum_required(VERSION 3.15)
@@ -16,68 +16,68 @@ file(GLOB_RECURSE SOURCES ${CMAKE_CURRENT_SOURCE_DIR}/src/*.cpp)
 add_executable(${PROJECT_NAME} ${HEADERS} ${SOURCES})
 
 if(VOXELENGINE_BUILD_APPDIR)
-    file(MAKE_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/AppDir/usr/bin)
-    file(MAKE_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/AppDir/usr/lib)
-    file(MAKE_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/AppDir/usr/share/icons/hicolor/256x256)
-    file(MAKE_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/AppDir/usr/share/applications)
-    file(MAKE_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/AppDir/usr/share/VoxelEngine)
-    file(COPY ${CMAKE_CURRENT_SOURCE_DIR}/res DESTINATION ${CMAKE_CURRENT_SOURCE_DIR}/AppDir/usr/share/VoxelEngine)
-    file(COPY ${CMAKE_CURRENT_SOURCE_DIR}/dev/VoxelEngine.png DESTINATION ${CMAKE_CURRENT_SOURCE_DIR}/AppDir/usr/share/icons/hicolor/256x256)
-    file(COPY ${CMAKE_CURRENT_SOURCE_DIR}/dev/VoxelEngine.png DESTINATION ${CMAKE_CURRENT_SOURCE_DIR}/AppDir)
-    file(COPY ${CMAKE_CURRENT_SOURCE_DIR}/dev/VoxelEngine.png DESTINATION ${CMAKE_CURRENT_SOURCE_DIR}/AppDir/.dirIcon)
-    file(COPY ${CMAKE_CURRENT_SOURCE_DIR}/dev/VoxelEngine.desktop DESTINATION ${CMAKE_CURRENT_SOURCE_DIR}/AppDir/usr/share/applications)
-    file(COPY ${CMAKE_CURRENT_SOURCE_DIR}/dev/VoxelEngine.desktop DESTINATION ${CMAKE_CURRENT_SOURCE_DIR}/AppDir/)
-    set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/AppDir/usr/lib)
-    set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/AppDir/usr/lib)
-    set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/AppDir/usr/bin)
-    install(TARGETS VoxelEngine DESTINATION ${CMAKE_CURRENT_SOURCE_DIR}/AppDir/usr/bin)
+  file(MAKE_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/AppDir/usr/bin)
+  file(MAKE_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/AppDir/usr/lib)
+  file(MAKE_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/AppDir/usr/share/icons/hicolor/256x256)
+  file(MAKE_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/AppDir/usr/share/applications)
+  file(MAKE_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/AppDir/usr/share/VoxelEngine)
+  file(COPY ${CMAKE_CURRENT_SOURCE_DIR}/res DESTINATION ${CMAKE_CURRENT_SOURCE_DIR}/AppDir/usr/share/VoxelEngine)
+  file(COPY ${CMAKE_CURRENT_SOURCE_DIR}/dev/VoxelEngine.png DESTINATION ${CMAKE_CURRENT_SOURCE_DIR}/AppDir/usr/share/icons/hicolor/256x256)
+  file(COPY ${CMAKE_CURRENT_SOURCE_DIR}/dev/VoxelEngine.png DESTINATION ${CMAKE_CURRENT_SOURCE_DIR}/AppDir)
+  file(COPY ${CMAKE_CURRENT_SOURCE_DIR}/dev/VoxelEngine.png DESTINATION ${CMAKE_CURRENT_SOURCE_DIR}/AppDir/.dirIcon)
+  file(COPY ${CMAKE_CURRENT_SOURCE_DIR}/dev/VoxelEngine.desktop DESTINATION ${CMAKE_CURRENT_SOURCE_DIR}/AppDir/usr/share/applications)
+  file(COPY ${CMAKE_CURRENT_SOURCE_DIR}/dev/VoxelEngine.desktop DESTINATION ${CMAKE_CURRENT_SOURCE_DIR}/AppDir/)
+  set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/AppDir/usr/lib)
+  set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/AppDir/usr/lib)
+  set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/AppDir/usr/bin)
+  install(TARGETS VoxelEngine DESTINATION ${CMAKE_CURRENT_SOURCE_DIR}/AppDir/usr/bin)
 endif()
 
 if(MSVC)
     if(NOT CMAKE_BUILD_TYPE)
-        set(CMAKE_BUILD_TYPE Release CACHE STRING "Build type" FORCE)
+      set(CMAKE_BUILD_TYPE Release CACHE STRING "Build type" FORCE)
     endif()
     if((CMAKE_BUILD_TYPE EQUAL "Release") OR (CMAKE_BUILD_TYPE EQUAL "RelWithDebInfo"))
-        set(CMAKE_MSVC_RUNTIME_LIBRARY "MultiThreaded$<$<CONFIG:Release>:Release>")
-        target_compile_options(${PROJECT_NAME} PRIVATE /W4 /MT /O2)
+      set(CMAKE_MSVC_RUNTIME_LIBRARY "MultiThreaded$<$<CONFIG:Release>:Release>")
+      target_compile_options(${PROJECT_NAME} PRIVATE /W4 /MT /O2)
     else()
-        target_compile_options(${PROJECT_NAME} PRIVATE /W4)
+      target_compile_options(${PROJECT_NAME} PRIVATE /W4)
     endif()
-    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /source-charset:UTF-8")
+  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /source-charset:UTF-8")
 else()
-    target_compile_options(${PROJECT_NAME} PRIVATE -Wall -Wextra
-            # additional warnings
-            -Wformat-nonliteral -Wcast-align
-            -Wpointer-arith -Wundef
-            -Wwrite-strings -Wno-unused-parameter)
-    if (CMAKE_BUILD_TYPE MATCHES "Debug")
-        target_compile_options(${PROJECT_NAME} PRIVATE -Og)
-    endif()
+  target_compile_options(${PROJECT_NAME} PRIVATE -Wall -Wextra
+    # additional warnings
+    -Wformat-nonliteral -Wcast-align
+    -Wpointer-arith -Wundef
+    -Wwrite-strings -Wno-unused-parameter)
+  if (CMAKE_BUILD_TYPE MATCHES "Debug")
+    target_compile_options(${PROJECT_NAME} PRIVATE -Og)
+  endif()
 endif()
 
 if(VOXELENGINE_BUILD_WINDOWS_VCPKG AND WIN32)
-    if(NOT EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/vcpkg/.git")
-        find_package(Git QUIET)
-        if(GIT_FOUND)
-            message(STATUS "Adding vcpkg as a git submodule...")
-            execute_process(COMMAND ${GIT_EXECUTABLE} submodule add https://github.com/microsoft/vcpkg.git vcpkg WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR})
-        else()
-            message(FATAL_ERROR "Git not found, cannot add vcpkg submodule.")
-        endif()
+  if(NOT EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/vcpkg/.git")
+    find_package(Git QUIET)
+    if(GIT_FOUND)
+      message(STATUS "Adding vcpkg as a git submodule...")
+      execute_process(COMMAND ${GIT_EXECUTABLE} submodule add https://github.com/microsoft/vcpkg.git vcpkg WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR})
+    else()
+      message(FATAL_ERROR "Git not found, cannot add vcpkg submodule.")
     endif()
+  endif()
 
-    if(EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/vcpkg/.git")
-        message(STATUS "Initializing and updating vcpkg submodule...")
-        execute_process(COMMAND ${GIT_EXECUTABLE} submodule update --init --recursive WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR})
-        execute_process(COMMAND ${CMAKE_COMMAND} -E chdir vcpkg ./bootstrap-vcpkg.bat WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR})
-    endif()
+  if(EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/vcpkg/.git")
+    message(STATUS "Initializing and updating vcpkg submodule...")
+    execute_process(COMMAND ${GIT_EXECUTABLE} submodule update --init --recursive WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR})
+    execute_process(COMMAND ${CMAKE_COMMAND} -E chdir vcpkg ./bootstrap-vcpkg.bat WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR})
+  endif()
 
-    foreach(CONFIG_TYPE ${CMAKE_CONFIGURATION_TYPES})
-        string(TOUPPER ${CONFIG_TYPE} CONFIG_TYPE_UPPER)
-        add_custom_command(TARGET ${PROJECT_NAME} POST_BUILD
-                COMMAND ${CMAKE_COMMAND} -E copy_directory
-                ${CMAKE_SOURCE_DIR}/res ${CMAKE_BINARY_DIR}/${CONFIG_TYPE_UPPER}/res)
-    endforeach()
+  foreach(CONFIG_TYPE ${CMAKE_CONFIGURATION_TYPES})
+    string(TOUPPER ${CONFIG_TYPE} CONFIG_TYPE_UPPER)
+    add_custom_command(TARGET ${PROJECT_NAME} POST_BUILD
+                       COMMAND ${CMAKE_COMMAND} -E copy_directory
+                       ${CMAKE_SOURCE_DIR}/res ${CMAKE_BINARY_DIR}/${CONFIG_TYPE_UPPER}/res)
+  endforeach()
 endif()
 
 find_package(OpenGL REQUIRED)
@@ -87,19 +87,19 @@ find_package(ZLIB REQUIRED)
 
 if (WIN32)
     if(VOXELENGINE_BUILD_WINDOWS_VCPKG)
-        set(LUA_LIBRARIES "${CMAKE_CURRENT_SOURCE_DIR}/vcpkg/packages/luajit_x64-windows/lib/lua51.lib")
-        set(LUA_INCLUDE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/vcpkg/packages/luajit_x64-windows/include/luajit")
-        find_package(glfw3 REQUIRED)
-        find_package(spng REQUIRED)
-        find_package(glm REQUIRED)
-        find_package(vorbis REQUIRED)
-        set(PNGLIB spng::spng)
-        set(VORBISLIB Vorbis::vorbis Vorbis::vorbisfile)
+      set(LUA_LIBRARIES "${CMAKE_CURRENT_SOURCE_DIR}/vcpkg/packages/luajit_x64-windows/lib/lua51.lib")
+      set(LUA_INCLUDE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/vcpkg/packages/luajit_x64-windows/include/luajit")
+      find_package(glfw3 REQUIRED)
+      find_package(spng REQUIRED)
+      find_package(glm REQUIRED)
+      find_package(vorbis REQUIRED)
+      set(PNGLIB spng::spng)
+      set(VORBISLIB Vorbis::vorbis Vorbis::vorbisfile)
     else()
-        find_package(Lua REQUIRED)
-        set(PNGLIB spng)
-        set(VORBISLIB vorbis vorbisfile) # not tested
-        add_subdirectory(${CMAKE_CURRENT_SOURCE_DIR}/libs/glfw)
+      find_package(Lua REQUIRED)
+      set(PNGLIB spng)
+      set(VORBISLIB vorbis vorbisfile) # not tested
+      add_subdirectory(${CMAKE_CURRENT_SOURCE_DIR}/libs/glfw)
     endif()
 elseif(APPLE)
     find_package(PkgConfig)