Add support for building Cesium For Unity Web #620
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…esium-unity into experiment_wasm # Conflicts: # native~/CMakeLists.txt
# Conflicts: # CHANGES.md # native~/Runtime/src/UnityPrepareRendererResources.cpp # package.json
# Conflicts: # CONTRIBUTING.md.meta
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Description
Add support for building Cesium for Unity Web. This will build cesium-native and all dependencies with the Emscripten that is included with Unity, as part of the build process similar to building for other native platforms.
This will require Unity 6.0+ to build for the web as it requires support for C/C++ Native Multithreading. Previous versions of Unity did not have this option.
In the Unity Project Settings, select Player, Web Platform, Publishing Settings, and turn on the Enable C/C++ Native Multithreading option.
This currently only works building the static libs in the Plugins/WebGL on Windows. The resulting libraries can be used by other platforms.
The ninja executable must be found the PATH. It would be nice if this were automatically handled by CMake or installed with vcpkg but I don't know how to do that.
Some of the changes needed to get things to build are: