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 conformallab++ is a modern C++ reimplementation of the ConformalLab software by Stefan Sechelmann for experiments in discrete conformal geometry and related mesh transformations.
   
-It builds on well‑established open‑source libraries such as **CGAL**, **Eigen**, and **Boost** for robust geometric data structures and efficient numerical computations, and uses single‑header libraries **CLI11** and **json.hpp** for a lightweight command‑line interface and configuration handling.
+
+It builds on well‑established open‑source libraries such as **CGAL**, **Eigen**, and **Boost** for robust geometric data structures and efficient numerical computations, and uses single‑header libraries **CLI11** and **json.hpp** for a lightweight command‑line interface and configuration handling. In addition, **libigl**’s OpenGL viewer stack based on **GLFW** provides portable windowing and input handling, while the separate **libigl‑glad** component supplies a generated OpenGL function loader for the required core profile, making interactive visualization easy to integrate.
+
 
 ## Status
 
@@ -22,8 +24,7 @@ API, file formats and command‑line interface are all subject to change.
 ### Prerequisites
 
 - A C++20 compiler (e.g. `g++` or `clang++`)
-- CMake (version X.Y or newer, placeholder)
-- CGAL, Eigen, and Boost installed and discoverable by CMake
+- CMake version 3.20  
 
 ### Clone the repository