diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..028a4fb
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "imgui"]
+	path = imgui
+	url = https://github.com/ocornut/imgui
diff --git a/imgui b/imgui
new file mode 160000
index 0000000..3a800f2
--- /dev/null
+++ b/imgui
@@ -0,0 +1 @@
+Subproject commit 3a800f2dc9f1be1aac4c1148983b80556d6ce727