ConnectTool - Dear ImGui Hello World

This repository includes a simple Dear ImGui "Hello World" example using GLFW + OpenGL3 for cross-platform compatibility.

Prerequisites

• C++17 compatible compiler
• CMake 3.10 or higher
• OpenGL 3.0 or higher
• GLFW library

Getting Dear ImGui

1. Download Dear ImGui from https://github.com/ocornut/imgui
2. Extract the contents to a folder named imgui in the project root (next to CMakeLists.txt)

Building

1. Ensure you have GLFW installed. On Windows, you can use vcpkg:

   vcpkg install glfw3
   

   On Linux/macOS, use your package manager (e.g., sudo apt install libglfw3-dev on Ubuntu).

2. Create a build directory:

   mkdir build
   cd build
   cmake ..
   make
   

3. Run the executable:

   ./ConnectTool
   

Cross-Platform Notes

• This setup uses GLFW for window management and OpenGL for rendering, ensuring compatibility across Windows, Linux, and macOS.
• If using Visual Studio on Windows, you can generate VS solution files with cmake -G "Visual Studio 16 2019" .. (adjust for your version).
• For macOS, ensure you have Xcode command line tools installed.