Compile as Emscripten WebAssembly

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Patricio Gonzalez Vivo edited this page Oct 10, 2021 · 1 revision

1. Install dependencies

Install emscripten which already includes glfw:

git clone https://github.com/emscripten-core/emsdk.git
cd emsdk
git pull
./emsdk install latest
./emsdk activate latest
source ./emsdk_env.sh
cd ..

2. Clone repository and submodules

git clone https://github.com/patriciogonzalezvivo/glslViewer.git
cd glslViewer
git submodule init
git submodule update

3. Compile

mkdir build
cd build
cmake .. -DCMAKE_TOOLCHAIN_FILE=$EMSDK/upstream/emscripten/cmake/Modules/Platform/Emscripten.cmake
make

Serve the file either using node or python

python3 -m http.server

Then open http://localhost:8000

glslViewer assets/dragon.obj lighting_normal.frag -e camera_position,1.43923,-0.891203,-1.98093 -l