imGuIZMO.quat/examples/WGPU

vGizmo3D - WGPU / WebGPU example

This is a bit more complex example (respect to basic_examples) that use WebGPU as graphics backend . It was written in C++ and can be compiled in native mode (for a standalone desktop application) or with EMSCRIPTEN to perform it via the web browser

Live WebGPU demo

• NEW v4.0 WebGPU lighted cube example - from new examples ( WebGPU / Vulkan / OpenGL )
  also displayed in full resizable canvas (w/o instructions and mouse buttons helper)

*It's necessary to use a browser with WebGPU capabilities: e.g. Chrome-Canary, FireFox Nightly, Safari Technology Preview ...

How to Build

This example use Google DAWN (as WGPU SDK) to build native executable (CMakeLists.txt).

It's necessary to have installed GLFW (development package) and python3 (Google DAWN requires)

Native - Desktop application

• clone Google DAWN (WGPU SDK): git clone https://dawn.googlesource.com/dawn
• Install Ninja build system (DAWN requires)
• from/inside cube_WGPU folder type: cmake -B build -DCURRENT_DAWN_DIR=path/where/cloned/dawn (absolute or relative path)
• then cmake --build build

Emscripten - Web Browser application (WASM)

• Install Emscripten SDK following the instructions: https://emscripten.org/docs/getting_started/downloads.html
• Install Ninja build system
• emcmake cmake -G Ninja -B build
• cmake --build build

then

• emrun build/name_of_example.html

or

• python -m http.server (in build folder)... then open WGPU browser with url: http://localhost:8000/name_of_example.html