A standalone, single-file, fully feature-conformant implementation WebGPU API in C99, built on top of Vulkan 1.1. WGVK is designed for easy integration into C/C++ projects, providing a modern graphics and compute API without the steep learning curve of raw Vulkan.

• ▓▓▓▓▓▓▓▓▓▓ 100% WebGPU Conformity
• ▓▓▓▓▓▓▓▓░░ 80% WGSL Reflection
• ▓▓▓▓░░░░░░ 40% HW Raytracing according to Dawn-RT

• Full WebGPU API: A modern interface for graphics and compute pipelines.
• Single Implementation File: Simply drop wgvk.c and the include directory into your project.
• Cross-Platform Window System Integration:
  • Windows (Win32)
  • macOS (Metal)
  • Linux (X11 & Wayland)
• Optional Memory Allocator: Integrates with the excellent Vulkan Memory Allocator for optimized memory management (requires C++).
• CMake Build System: Easy to configure and build the library and examples.
• Dependency-Free Core: The core library has no external dependencies for basic operation. GLFW is fetched by CMake for the examples.

wgvk.c contains all implementations. Adding it to your compilation command line is already enough.

gcc src/wgvk.c your_file.c -I include

However, the recommended way to build is with CMake, which will also build the examples and configures platform-specific windowing options.

• A C99 compatible compiler (GCC, Clang, MSVC)
• A Vulkan 1.1+ Driver (the SDK is not required)
• CMake (version 3.19 or newer)
• Linux: pkg-config and development libraries for X11 (libx11-dev) and/or Wayland (libwayland-dev).
• MacOS: MoltenVK capable of Vulkan 1.1.

1. Clone the repository:

   git clone https://github.com/manuel5975p/WGVK cd wgvk

2. Configure and build with CMake:

   mkdir build cd build cmake .. cmake --build .

   The example binaries will be located in the build directory.

3. CMake Options:

   • Enable VMA for better memory management: cmake .. -DWGVK_USE_VMA=ON
   • Disable building examples: cmake .. -DWGVK_BUILD_EXAMPLES=OFF

For a quick test without dependencies, you can compile a basic example directly with GCC/Clang:

# Note: This simple command does not link against platform-specific libraries # for windowing and is best for compute-only examples. gcc examples/basic_compute.c src/wgvk.c -O3 -I include -o basic_compute

The examples/ directory contains sample code to get you started:

• basic_compute.c: Demonstrates a simple compute shader workflow.
• glfw_surface.c: Shows how to create a window with GLFW and render a triangle.
• rgfw_surface.c: Shows how to create a window with RGFW and render a triangle,

Run them from the build directory after compiling:

./basic_compute ./glfw_surface

You can use WGVK in two main ways:

1. As a Library: Use CMake to build wgvk as a static library and link it into your project.
2. Source Inclusion: Copy src/wgvk.c and the include/ directory into your project's source tree and compile them alongside your own code.

This project is licensed under the MIT License - see the LICENSE file for details.