CMake MSVC Folders Struct

# Create virtual folders to make it look nicer in VS
if(MSVC_IDE)
	# Macro to preserve source files hierarchy in the IDE
	macro(GroupSources curdir)
		file(GLOB children RELATIVE ${PROJECT_SOURCE_DIR}/${curdir} ${PROJECT_SOURCE_DIR}/${curdir}/*)

		foreach(child ${children})
			if(IS_DIRECTORY ${PROJECT_SOURCE_DIR}/${curdir}/${child})
				GroupSources(${curdir}/${child})
			else()
				string(REPLACE "/" "\\" groupname ${curdir})
				string(REPLACE "src" "Sources" groupname ${groupname})
				source_group(${groupname} FILES ${PROJECT_SOURCE_DIR}/${curdir}/${child})
			endif()
		endforeach()
	endmacro()

	# Run macro
	GroupSources(src)
endif()