Pathfinder C++

This is a C++ port of Pathfinder 3 with a Vulkan backend added.

Requirements

• C++14.
• D3d9 mode: Vulkan / OpenGL 3.3 (or higher) / OpenGL ES 3.0 (or higher) / WebGL2.
• D3d11 mode: Vulkan / OpenGL 4.3 (or higher) / OpenGL ES 3.1 (or higher).

Notable: The D3d11 mode has some limits in an OpenGL ES context because, for ES, it's impossible to read & write the same image in a single compute invocation.

Run demo

Shader generation (Optional)

• Run src/shaders/compile_and_convert.ps1 to generate embedded shader headers. You should have Vulkan SDK installed first.

Windows / Linux / Mac

• Initialize submodules.
• Build and run the CMake project demo/native/CMakeList.txt.

Android

• Copy assets into demo/android-gles/app/src/main or demo/android-vulkan/app/src/main
• Open demo/android-gles or demo/android-vulkan in Android Studio.
• Build and run.

Web

• Set up emscripten environment.
• Run build_wasm.sh to build the demo.
• Run demo/web/serve.sh to serve a local website.
• Open http://127.0.0.1:8000/.