👉 The ImGui (OpenGL Utility Interface for Drawable User Interfaces) fluid is a modern, highly customizable, and efficient graphical user interface (GUI) library designed for OpenGL applications. It simplifies the creation of interactive elements like buttons, sliders, and menus within OpenGL graphics, providing a rich set of widgets that respond smoothly to user input. ImGui's fluid design ensures that UI elements adapt dynamically to the screen size and resolution, offering a consistent and intuitive user experience across various devices. Its modular architecture allows developers to integrate only the widgets they need, optimizing performance and reducing memory usage.
