Dear ImGui is a bloat-free graphical user interface library for C++. It outputs optimized vertex buffers that you can render anytime in your 3D-pipeline-enabled application. It is fast, portable, …

View a demo video on youtube. The code for this manual is available here. It runs online via emscripten, but can run as well on desktop and mobile platforms (via hello_imgui) See also a …

Dec 23, 2025 · This document provides a high-level introduction to Dear ImGui, explaining what it is, its immediate mode paradigm, and the overall system architecture. For detailed integration …

Explore this online imgui-js sandbox and experiment with it yourself using our interactive online playground. You can use it as a template to jumpstart your development with this pre-built …

This interactive manual was developed using Hello ImGui, which provided the emscripten port, as well as the assets embedding and image loading. ImGuiManual.cpp gives a good overview of …

Dear ImGui: Bloat-free Graphical User interface for C++ with minimal dependencies - imgui/imgui_demo.cpp at master · ocornut/imgui

ImGui outputs vertex buffers and simple command-lists that you can render in your application. Because it doesn't know or touch graphics state directly, you can call ImGui commands …

Nov 26, 2025 · Browse imgui_demo.cpp to find how things are done. You may also refer to @pthom's interactive imgui_manual which matches the output of the demo window with …

GUI: Setting Up Dear ImGui Setting Up Dear ImGui In this section, we’ll set up Dear ImGui in our Vulkan application. Dear ImGui (also known simply as ImGui) is a bloat-free graphical user …

The source depends on OpenGL3, ES3, GLFW as well as Freetype and IMGui. I have attempted to make the most lightweight version of IMGUI possible to run in the browser.