Add backpack editor startup scene

editor/CMakeLists.txt

@@ -53,6 +53,7 @@ add_executable(${PROJECT_NAME} WIN32
 
 target_include_directories(${PROJECT_NAME} PRIVATE 
     ${CMAKE_CURRENT_SOURCE_DIR}/src
+    ${CMAKE_CURRENT_SOURCE_DIR}/src/Viewport
     ${imgui_SOURCE_DIR}
     ${imgui_SOURCE_DIR}/backends
 )
@@ -79,3 +80,9 @@ set_target_properties(${PROJECT_NAME} PROPERTIES
     OUTPUT_NAME "XCEngine"
     RUNTIME_OUTPUT_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/bin"
 )
+
+add_custom_command(TARGET ${PROJECT_NAME} POST_BUILD
+    COMMAND ${CMAKE_COMMAND} -E copy_if_different
+        ${CMAKE_SOURCE_DIR}/engine/third_party/assimp/bin/assimp-vc143-mt.dll
+        $<TARGET_FILE_DIR:${PROJECT_NAME}>/assimp-vc143-mt.dll
+)