Efficient and optimized for performance.No external dependencies, making it easy to integrate into existing projects.Support for a wide range of rendering backends, including OpenGL, DirectX, Vulkan, and more.Easy, minimalistic API with a small learning curve.ImGui operates on an immediate mode basis, meaning that GUI elements are created and handled in real-time within your application’s main loop. It is designed to be embedded into 3D and 2D applications and provides a fast and straightforward way to create tools, debug utilities, and other user interfaces. What is Dear ImGui?ĭear ImGui, often referred to simply as ImGui, is an open-source, bloat-free graphical user interface library for C++. By the end of this article, you will have a clear understanding of how to use ImGui to create simple, functional GUIs in your applications. In this article, we’ll explore the fundamental concepts behind ImGui, its benefits, and provide a step-by-step guide for integrating ImGui into a C++ project. Using Dear ImGui in C++: A Guide to Immediate Mode GUIsĭear ImGui is a powerful, lightweight, and easy-to-use library for creating immediate mode graphical user interfaces (GUIs) in C++ applications.
