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Sanjeet Suhag 39164357e0 Adds markdownlint 2022-05-31 09:50:32 -04:00
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README.md Adds markdownlint 2022-05-31 09:50:32 -04:00

README.md

Updating the Draco JavaScript Decoder Module

We use a custom build of the Draco decoder JavaScript module to allow for IE11 compatibility.

  1. Download and install a make tool.

    • Preferably, use Linux or the Linux Subsystem for Windows 10 and make to build.
    • Optionally, MSYS2. Follow installation instructions and add the path to MSYS2's usr/bin to your PATH. For example, if the path is C:\msys64\usr\bin, run PATH=%PATH%;C:\msys64\usr\bin.

  2. Download (or checkout the tag of) an official Draco release.

  3. Download and install Emscripten

  4. In a seperate directory, follow the CMake JavaScript Encoder/Decoder Instructions. When running cmake, specify "Unix Makefiles" as the target, and including the flag -DIE_COMPATIBLE=true, ie.

    cmake ..\path\to\draco -G "Unix Makefiles" -DCMAKE_TOOLCHAIN_FILE="absolute\path\emscripten\cmake\Modules\Platforms\Emscripten.cmake" -DIE_COMPATIBLE=true

  5. In that directory, build with make -j.

  6. Copy the output draco_decoder.js file to the Source\ThirdParty\Workers directory.