ImGui re-submits its entire draw list every frame. That part of the immediate mode model is real. Each frame reads the current state of the data structure and draws it, so if 2,000 messages landed ...
The bindings are not 100% complete; some functionality is not supported due to differences between C++ and JavaScript, and internal Dear ImGui features (imgui_internal.h) are not exposed. However, it ...
Babylon.js is a complete JavaScript framework for building 3D games with HTML 5 and WebGL. BabylonJS was chosen because it is the most efficient, most feature-rich, and most modern WebGL graphics ...