Add ImGui

thirdparty/imgui-1.92.5/CMakeLists.txt

@@ -0,0 +1,22 @@
+cmake_minimum_required(VERSION 3.16 FATAL_ERROR)
+project(imgui C CXX)
+if(APPLE)
+    enable_language(OBJC)
+endif()
+
+file (GLOB imgui_SRC
+	"${CMAKE_CURRENT_SOURCE_DIR}/*.cpp"
+	"${CMAKE_CURRENT_SOURCE_DIR}/*.h")
+
+add_library(imgui STATIC 
+	${imgui_SRC}
+	
+	# Special backends
+	"${CMAKE_CURRENT_SOURCE_DIR}/backends/imgui_impl_opengl3.cpp"
+	"${CMAKE_CURRENT_SOURCE_DIR}/backends/imgui_impl_sdl3.cpp"
+)
+
+target_link_libraries(imgui SDL3::SDL3 glad)
+	
+target_include_directories(imgui 	PUBLIC "${CMAKE_CURRENT_SOURCE_DIR}"
+									PUBLIC "${CMAKE_CURRENT_SOURCE_DIR}/backends")