cimgui-sys

FFI rust bindings for the Dear ImGui library. Makes use of the cimgui - Github cimgui is a thing c-api wrapper generated for the imgui. This wrapper has been configured to make use of the SDL2 backend primarily, but others can be used as well.

These bindings are generated using the documentation from https://rust-lang.github.io/rust-bindgen/library-usage.html

Some changes are applied to cimgui, which can be found from https://github.com/Velho/cimgui Changes are related to the generator and additional backends used.

Dependencies

	version
Dear ImGui	1.89.5

Building

Project was tested using,

MSVC	17 (2022)
CMake	3.25.0
LLVM	16.0.4

Linux TBD

1. Clone git repository

   git clone libcimgui-sys

2. Update git submodules

   git submodule update --init --recursive

3. Build submodules

   • By default the project is configured to be built under deps/cimgui/.build

   • Configure the project using CMake

   cmake -E make_directory deps/cimgui/.build

   cmake -S deps/cimgui/ -B deps/cimgui/.build

   • Build cimgui

   cmake --build deps/cimgui/.build

4. Build project

   cargo build

Bindings

To generate the cImGui bindings, run the bindgen tool against wrapper header.

bindgen .\wrapper.h -o .\src\bindings.rs