first commit

external/imgui/CMakeLists.txt

@@ -0,0 +1,18 @@
+set(imgui_HEADERS 
+	imconfig.h 
+	imgui.h
+	imgui_internal.h
+	imgui_impl_glfw_gl3.h
+	stb_rect_pack.h
+	stb_textedit.h
+	stb_truetype.h	
+)
+
+set(imgui_SOURCES
+	imgui.cpp
+	imgui_draw.cpp
+	imgui_impl_glfw_gl3.cpp
+)
+
+include_directories(../)
+add_library(imgui STATIC ${imgui_HEADERS} ${imgui_SOURCES})