ImGui-Pascal

FreePascal / Delphi bindings for dear ImGui with docking v1.90.0

The Binding is based on cimgui

cimgui is c-api for imgui (https://github.com/ocornut/imgui).

Screenshots

Running on Windows

ImPlot

FreePascal

Delphi

Running on Linux (FreePascal)

ImPlot

Building

• Tested with FreePascal 3.2 and later.
• Tested with Delphi 12.0

Usage

It should be almost 1 to 1 as if you are using C++ ImGui
Check the demo project for more info.

TODO

• Add missing APIs to our ImGui Class
• Add missing APIs to our ImPlot Class
• Add record helpers for some records like ImGuiIO & all ImVector_xxx records
• Add Support for cimnodes or cimnodes_r
• Test on Mac

In Progress

• Added APIs for cimplot

Acknowledgements & Resources :

Inspired by the work of David Pethes imgui-pas

Used Projects :

• Chet
• cimgui
• imgui-pas
• SDL2 Project
• SDL2-for-Pascal
• Blueicaro/GLFW
• Glad Generator
• ChatGPT

Change log

29/11/2023

• A Full rework for the APIs
• Adding ImPlot Support ( APIs Still in progress )
• Support windows 32bit

17/11/2023

• Allow static linking on windows with FPC ( no static for Delphi :P )
• And wrote the entire OpenGL3 renderer in Pure-Pascal
• Fixing a bug if you try to compile on Linux

15/11/2023

• Sync With Latest ImGui update v1.90.0
• Disabling Floating-Point Exceptions for good
• Updating the code to support Delphi & FreePascal

13/11/2023

• Init Release
• Added Fonts APIs in ImFontAtlas helper

With ❤️ From Home.