unity.yml

name: Draco Unity library CI

on:
  # Trigger the workflow on pull request,
  # but only for the main branch
  pull_request:
    branches:
      - main
  # Also trigger on release created events
  release:
    types:
      - created
    branches:
      - unity
    tags:
      - unity*
  workflow_dispatch:

# env:
#   # Emscripten version for Unity 2022.2 or newer
#   EM_3_VERSION: 3.1.8
#   EM_3_CACHE_FOLDER: 'emsdk-3-cache'
#   # Emscripten version for Unity 2021.2 and 2021.3
#   EM_2_VERSION: 2.0.19
#   EM_2_CACHE_FOLDER: 'emsdk-2-cache'
#   # Emscripten version that comes with older Unity versions
#   EM_1_VERSION: 1.38.48-fastcomp
#   EM_1_CACHE_FOLDER: 'emsdk-1-cache'

jobs:

  mac:

    runs-on: macOS-11

    steps:
    - uses: actions/checkout@v3

    - uses: maxim-lobanov/setup-xcode@v1
      with:
        xcode-version: latest-stable

    - name: Install Ninja
      run: brew install ninja

    - name: Configure macOS
      # ARCHS_STANDARD explicitly enables Apple silicon on Xcode 12.2
      run: >
        cmake . -G Ninja -B build_mac
        -DCMAKE_BUILD_TYPE=MinSizeRel
        -DCMAKE_OSX_ARCHITECTURES="x86_64;arm64"
        -DDRACO_UNITY_PLUGIN=ON
        -DDRACO_GLTF_BITSTREAM=ON
        -DDRACO_BACKWARDS_COMPATIBILITY=OFF
    - name: Build macOS
      run: cmake --build build_mac --config MinSizeRel --target draco_unity

    - name: Configure iOS
      run: >
        cmake . -G Xcode -B build_ios
        -DCMAKE_BUILD_TYPE=MinSizeRel
        -DCMAKE_SYSTEM_NAME=iOS
        -DCMAKE_OSX_ARCHITECTURES=armv7\;armv7s\;arm64
        -DCMAKE_OSX_DEPLOYMENT_TARGET=10.0
        -DDRACO_UNITY_PLUGIN=ON
        -DDRACO_GLTF_BITSTREAM=ON
        -DDRACO_BACKWARDS_COMPATIBILITY=OFF
    - name: Build iOS
      run: cmake --build build_ios --config MinSizeRel --target draco_unity
    - name: Build iOS Simulator
      run: >
        cmake
        --build build_ios
        --config MinSizeRel
        --target draco_unity
        -- 
        -sdk iphonesimulator
        -arch "arm64"
        -arch "x86_64"
        EXECUTABLE_SUFFIX=-simulator.a
        ONLY_ACTIVE_ARCH=NO

    - name: Configure tvOS
      run: >
        cmake . -G Xcode -B build_tvos
        -DCMAKE_BUILD_TYPE=MinSizeRel
        -DCMAKE_SYSTEM_NAME=tvOS
        -DCMAKE_OSX_DEPLOYMENT_TARGET=10.0
        -DDRACO_UNITY_PLUGIN=ON
        -DDRACO_GLTF_BITSTREAM=ON
        -DDRACO_BACKWARDS_COMPATIBILITY=OFF
    - name: Build tvOS
      run: cmake --build build_tvos --config MinSizeRel --target draco_unity
    - name: Build tvOS Simulator
      run: >
        cmake
        --build build_tvos
        --config MinSizeRel
        --target draco_unity
        --
        -sdk appletvsimulator
        EXECUTABLE_SUFFIX=-simulator.a
        ONLY_ACTIVE_ARCH=NO

    - name: Package Apple
      run: |
        mkdir draco_apple
        mkdir draco_apple/x86_64
        mv build_mac/draco_unity.bundle draco_apple/x86_64
        mkdir -p draco_apple/iOS
        mv build_ios/MinSizeRel-iphoneos/libdraco_unity.a draco_apple/iOS
        mv build_ios/MinSizeRel-iphonesimulator/libdraco_unity-simulator.a draco_apple/iOS
        mkdir -p draco_apple/tvOS
        mv build_tvos/MinSizeRel-appletvos/libdraco_unity.a draco_apple/tvOS
        mv build_tvos/MinSizeRel-appletvsimulator/libdraco_unity-simulator.a draco_apple/tvOS
    - name: Upload artifact
      uses: actions/upload-artifact@v3
      with:
        name: draco_apple
        path: draco_apple

  mac-beta:

    runs-on: macos-13

    steps:
    - uses: actions/checkout@v3

    - uses: maxim-lobanov/setup-xcode@v1
      with:
        xcode-version: '15.2.0-beta'

    - name: Configure visionOS
      run: >
        cmake . -G Xcode -B build_visionos
        -DCMAKE_BUILD_TYPE=MinSizeRel
        -DCMAKE_SYSTEM_NAME=visionOS
        -DDRACO_UNITY_PLUGIN=ON
        -DDRACO_GLTF_BITSTREAM=ON
        -DDRACO_BACKWARDS_COMPATIBILITY=OFF
    - name: Build visionOS
      run: cmake --build build_visionos --config MinSizeRel --target draco_unity
    - name: Build visionOS Simulator
      run: >
        cmake
        --build build_visionos
        --config MinSizeRel
        --target draco_unity
        --
        -sdk xrsimulator
        EXECUTABLE_SUFFIX=-simulator.dylib
        ONLY_ACTIVE_ARCH=NO

    - name: Package Apple
      run: |
        mkdir -p draco_apple_beta/visionOS
        mv build_visionos/MinSizeRel-xros/libdraco_unity.a draco_apple_beta/visionOS
        mv build_visionos/MinSizeRel-xrsimulator/libdraco_unity-simulator.a draco_apple_beta/visionOS
    - name: Upload artifact
      uses: actions/upload-artifact@v3
      with:
        name: draco_apple_beta
        path: draco_apple_beta

  windows:

    runs-on: windows-2022

    steps:
    - uses: actions/checkout@v3

    - name: Configure Windows x64
      run: >
        cmake . -G "Visual Studio 17 2022" -A x64 -B build_win_64
        -DDRACO_UNITY_PLUGIN=ON
        -DDRACO_GLTF_BITSTREAM=ON
        -DDRACO_BACKWARDS_COMPATIBILITY=OFF
    - name: Build Windows x64
      run: cmake --build build_win_64 --config MinSizeRel --target draco_unity

    - name: Configure Windows Win32
      run: >
        cmake . -G "Visual Studio 17 2022" -A Win32 -B build_win_32
        -DDRACO_UNITY_PLUGIN=ON
        -DDRACO_GLTF_BITSTREAM=ON
        -DDRACO_BACKWARDS_COMPATIBILITY=OFF
    - name: Build Windows Win32
      run: cmake --build build_win_32 --config MinSizeRel --target draco_unity

    - name: Configure Windows ARM64
      run: >
        cmake . -G "Visual Studio 17 2022" -A ARM64 -B build_win_arm64
        -DDRACO_UNITY_PLUGIN=ON
        -DDRACO_GLTF_BITSTREAM=ON
        -DDRACO_BACKWARDS_COMPATIBILITY=OFF
    - name: Build Windows ARM64
      run: cmake --build build_win_arm64 --config MinSizeRel --target draco_unity

    # Universal Windows Platform
    - name: Configure Universal Windows Platform ARM
      run: >
        cmake . -G "Visual Studio 17 2022" -A ARM -B build_uwp_arm
        -DDRACO_UNITY_PLUGIN=ON
        -DDRACO_GLTF_BITSTREAM=ON
        -DDRACO_BACKWARDS_COMPATIBILITY=OFF
        -DCMAKE_SYSTEM_NAME:String=WindowsStore
        -DCMAKE_SYSTEM_VERSION:String="10.0"
    - name: Build Universal Windows Platform ARM
      run: cmake --build build_uwp_arm --config MinSizeRel --target draco_unity
        
    - name: Configure Universal Windows Platform ARM64
      run: >
        cmake . -G "Visual Studio 17 2022" -A ARM64 -B build_uwp_arm64
        -DDRACO_UNITY_PLUGIN=ON
        -DDRACO_GLTF_BITSTREAM=ON
        -DDRACO_BACKWARDS_COMPATIBILITY=OFF
        -DCMAKE_SYSTEM_NAME:String=WindowsStore
        -DCMAKE_SYSTEM_VERSION:String="10.0"
    - name: Build Universal Windows Platform ARM64
      run: cmake --build build_uwp_arm64 --config MinSizeRel --target draco_unity

    - name: Configure Universal Windows Platform Win32
      run: >
        cmake . -G "Visual Studio 17 2022" -A Win32 -B build_uwp_x86
        -DDRACO_UNITY_PLUGIN=ON
        -DDRACO_GLTF_BITSTREAM=ON
        -DDRACO_BACKWARDS_COMPATIBILITY=OFF
        -DCMAKE_SYSTEM_NAME:String=WindowsStore
        -DCMAKE_SYSTEM_VERSION:String="10.0"
    - name: Build Universal Windows Platform Win32
      run: cmake --build build_uwp_x86 --config MinSizeRel --target draco_unity

    - name: Configure Universal Windows Platform x64
      run: >
        cmake . -G "Visual Studio 17 2022" -A x64 -B build_uwp_x64
        -DDRACO_UNITY_PLUGIN=ON
        -DDRACO_GLTF_BITSTREAM=ON
        -DDRACO_BACKWARDS_COMPATIBILITY=OFF
        -DCMAKE_SYSTEM_NAME:String=WindowsStore
        -DCMAKE_SYSTEM_VERSION:String="10.0"
    - name: Build Universal Windows Platform x64
      run: cmake --build build_uwp_x64 --config MinSizeRel --target draco_unity

    - name: Package Windows
      run: |
        mkdir draco_win/x86
        mkdir draco_win/x86_64
        mkdir draco_win/WSA/ARM
        mkdir draco_win/WSA/ARM64
        mkdir draco_win/WSA/x86
        mkdir draco_win/WSA/x64
        mkdir draco_win/Windows/ARM64
        mv build_win_32\MinSizeRel\draco_unity.dll draco_win/x86
        mv build_win_64\MinSizeRel\draco_unity.dll draco_win/x86_64
        mv build_uwp_arm\MinSizeRel\draco_unity.dll draco_win/WSA/ARM
        mv build_uwp_arm64\MinSizeRel\draco_unity.dll draco_win/WSA/ARM64
        mv build_uwp_x86\MinSizeRel\draco_unity.dll draco_win/WSA/x86
        mv build_uwp_x64\MinSizeRel\draco_unity.dll draco_win/WSA/x64
        mv build_win_arm64\MinSizeRel\draco_unity.dll draco_win/Windows/ARM64
    - name: Upload artifact
      uses: actions/upload-artifact@v3
      with:
        name: draco_win
        path: draco_win


  linux:

    runs-on: ubuntu-22.04

    steps:
    - uses: actions/checkout@v3
    # - name: Setup cache
    #   id: cache-system-libraries
    #   uses: actions/cache@v3
    #   with:
    #     path: ${{env.EM_2_CACHE_FOLDER}}
    #     key: ${{env.EM_2_VERSION}}-${{ runner.os }}
    - name: Install Ninja
      shell: bash
      run: sudo apt-get install ninja-build

    # Android
    - name: Install Android NDK
      uses: nttld/setup-ndk@v1
      id: setup-ndk
      with:
        ndk-version: r21e
        add-to-path: false

    - name: Configure Android arm64-v8a
      run: >
        cmake -B build_android_arm64-v8a
        -DANDROID_ABI=arm64-v8a
        -DCMAKE_BUILD_TYPE=MinSizeRel
        -DANDROID_NDK=${{ steps.setup-ndk.outputs.ndk-path }}
        -DCMAKE_TOOLCHAIN_FILE="${{ steps.setup-ndk.outputs.ndk-path }}/build/cmake/android.toolchain.cmake"
        -DDRACO_UNITY_PLUGIN=ON
        -DDRACO_GLTF_BITSTREAM=ON
        -DDRACO_BACKWARDS_COMPATIBILITY=OFF
    - name: Build Android arm64-v8a
      run: cmake --build build_android_arm64-v8a --target draco_unity -j

    - name: Configure Android armeabi-v7a
      run: >
        cmake -B build_android_armeabi-v7a
        -DANDROID_ABI=armeabi-v7a
        -DCMAKE_BUILD_TYPE=MinSizeRel
        -DANDROID_NDK=${{ steps.setup-ndk.outputs.ndk-path }}
        -DCMAKE_TOOLCHAIN_FILE="${{ steps.setup-ndk.outputs.ndk-path }}/build/cmake/android.toolchain.cmake"
        -DDRACO_UNITY_PLUGIN=ON
        -DDRACO_GLTF_BITSTREAM=ON
        -DDRACO_BACKWARDS_COMPATIBILITY=OFF
    - name: Build Android armeabi-v7a
      run: cmake --build build_android_armeabi-v7a --target draco_unity -j

    - name: Configure Android x86
      run: >
        cmake -B build_android_x86
        -DANDROID_ABI=x86
        -DCMAKE_BUILD_TYPE=MinSizeRel
        -DANDROID_NDK=${{ steps.setup-ndk.outputs.ndk-path }}
        -DCMAKE_TOOLCHAIN_FILE="${{ steps.setup-ndk.outputs.ndk-path }}/build/cmake/android.toolchain.cmake"
        -DDRACO_UNITY_PLUGIN=ON
        -DDRACO_GLTF_BITSTREAM=ON
        -DDRACO_BACKWARDS_COMPATIBILITY=OFF
    - name: Build Android x86
      run: cmake --build build_android_x86 --target draco_unity -j

    - name: Configure Android x86_64
      run: >
        cmake -B build_android_x86_64
        -DANDROID_ABI=x86_64
        -DCMAKE_BUILD_TYPE=MinSizeRel
        -DANDROID_NDK=${{ steps.setup-ndk.outputs.ndk-path }}
        -DCMAKE_TOOLCHAIN_FILE="${{ steps.setup-ndk.outputs.ndk-path }}/build/cmake/android.toolchain.cmake"
        -DDRACO_UNITY_PLUGIN=ON
        -DDRACO_GLTF_BITSTREAM=ON
        -DDRACO_BACKWARDS_COMPATIBILITY=OFF
    - name: Build Android x86_64
      run: cmake --build build_android_x86_64 --target draco_unity -j

    # # Emscripten
    # - name: Setup Emscripten
    #   uses: mymindstorm/setup-emsdk@v12
    #   with:
    #     version: ${{env.EM_2_VERSION}}
    #     actions-cache-folder: ${{env.EM_2_CACHE_FOLDER}}
    # - name: Configure WebAssembly
    #   run: >
    #     emcmake cmake -B build_web
    #     -DCMAKE_BUILD_TYPE=MinSizeRel
    #     -DDRACO_JS_GLUE=OFF
    #     -DDRACO_UNITY_PLUGIN=ON
    #     -DDRACO_GLTF_BITSTREAM=ON
    #     -DDRACO_BACKWARDS_COMPATIBILITY=OFF
    # - name: Build WebAssembly
    #   run: cmake --build build_web --target draco_unity -j

    # Linux artifacts
    - name: Package Linux
      run: |
        # mkdir -p draco_linux/WebGL/2021
        # mv build_web/libdraco_unity.a draco_linux/WebGL/2021
        mkdir -p draco_linux/Android/libs/arm64-v8a
        mkdir -p draco_linux/Android/libs/armeabi-v7a
        mkdir -p draco_linux/Android/libs/x86
        mkdir -p draco_linux/Android/libs/x86_64
        mv build_android_arm64-v8a/libdraco_unity.so \
          draco_linux/Android/libs/arm64-v8a
        mv build_android_armeabi-v7a/libdraco_unity.so \
          draco_linux/Android/libs/armeabi-v7a
        mv build_android_x86/libdraco_unity.so \
          draco_linux/Android/libs/x86
        mv build_android_x86_64/libdraco_unity.so \
          draco_linux/Android/libs/x86_64
    - name: Upload artifact
      uses: actions/upload-artifact@v3
      with:
        name: draco_linux
        path: draco_linux


  # linux_emscripten_3:

  #   runs-on: ubuntu-22.04

  #   steps:
  #   - uses: actions/checkout@v3
  #   - name: Setup cache
  #     id: cache-system-libraries
  #     uses: actions/cache@v3
  #     with:
  #       path: ${{env.EM_3_CACHE_FOLDER}}
  #       key: ${{env.EM_3_VERSION}}-${{ runner.os }}

  #   # Emscripten 3
  #   - name: Setup Emscripten
  #     uses: mymindstorm/setup-emsdk@v12
  #     with:
  #       version: ${{env.EM_3_VERSION}}
  #       actions-cache-folder: ${{env.EM_3_CACHE_FOLDER}}
  #   - name: Configure WebAssembly
  #     run: >
  #       EMSCRIPTEN="$EMSDK/upstream/emscripten" emcmake cmake -B build_web
  #       -DCMAKE_BUILD_TYPE=MinSizeRel
  #       -DDRACO_JS_GLUE=OFF
  #       -DDRACO_UNITY_PLUGIN=ON
  #       -DDRACO_GLTF_BITSTREAM=ON \
  #       -DDRACO_BACKWARDS_COMPATIBILITY=OFF
  #   - name: Build WebAssembly
  #     run: cmake --build build_web --target draco_unity -j

  #   # Artifacts
  #   - name: Package Linux Emscripten 3
  #     run: |
  #       mkdir -p draco_emscripten_3/WebGL/2022
  #       mv build_web/libdraco_unity.a draco_emscripten_3/WebGL/2022
  #   - name: Upload artifact
  #     uses: actions/upload-artifact@v3
  #     with:
  #       name: draco_emscripten_3
  #       path: draco_emscripten_3


  linux_legacy:

    runs-on: ubuntu-20.04

    steps:
    - uses: actions/checkout@v3
    # - name: Setup cache
    #   id: cache-system-libraries
    #   uses: actions/cache@v3
    #   with:
    #     path: ${{env.EM_1_CACHE_FOLDER}}
    #     key: ${{env.EM_1_VERSION}}-${{ runner.os }}

    - name: Get latest CMake and ninja
      uses: lukka/get-cmake@latest

    # Linux 64
    - name: Configure Linux 64
      run: >
        cmake . -G Ninja -B build_linux_64
        -DCMAKE_BUILD_TYPE=MinSizeRel
        -DDRACO_UNITY_PLUGIN=ON
        -DDRACO_GLTF_BITSTREAM=ON
        -DDRACO_BACKWARDS_COMPATIBILITY=OFF
    - name: Build Linux 64
      run: cmake --build build_linux_64 --target draco_unity -j

    # # Emscripten 1
    # - name: Setup Emscripten 1
    #   uses: numworks/setup-emscripten@latest
    #   with:
    #     sdk: ${{env.EM_1_VERSION}}
    # - name: Configure WebAssembly 1
    #   run: >
    #     emcmake cmake -B build_web
    #     -DCMAKE_BUILD_TYPE=MinSizeRel
    #     -DEMSCRIPTEN_GENERATE_BITCODE_STATIC_LIBRARIES=1
    #     -DDRACO_JS_GLUE=OFF
    #     -DDRACO_UNITY_PLUGIN=ON
    #     -DDRACO_GLTF_BITSTREAM=ON
    #     -DDRACO_BACKWARDS_COMPATIBILITY=OFF
    # - name: Build WebAssembly 1
    #   run: cmake --build build_web --target draco_unity -j

    # Linux legacy artifacts
    - name: Package Linux Legacy
      run: |
        mkdir -p draco_linux_legacy/x86_64
        mv build_linux_64/libdraco_unity.so draco_linux_legacy/x86_64
        # mkdir -p draco_linux_legacy/WebGL/2020
        # mv build_web/libdraco_unity.bc draco_linux_legacy/WebGL/2020
    - name: Upload artifact
      uses: actions/upload-artifact@v3
      with:
        name: draco_linux_legacy
        path: draco_linux_legacy



  combine:
    name: combine artifacts
    runs-on: ubuntu-22.04
    needs: 
      - mac
      - mac-beta
      - windows
      - linux
      - linux_legacy
      # - linux_emscripten_3
    steps:
      - name: Download artifacts
        uses: actions/download-artifact@v3
        with:
          path: artifacts
      - name: Display structure of downloaded files
        run: ls -R
        working-directory: artifacts
      - name: Combine
        run: |
          mkdir draco
          cp -r artifacts/draco_apple/* draco
          cp -r artifacts/draco_apple_beta/* draco
          cp -r artifacts/draco_win/* draco
          cp -r artifacts/draco_linux/* draco
          cp -r artifacts/draco_linux_legacy/* draco
          # cp -r artifacts/draco_emscripten_3/* draco
      - name: Zip
        run: zip -r draco.zip draco
      - name: Upload release assets
        uses: AButler/upload-release-assets@v2.0
        if: github.event_name == 'release' && github.event.action == 'created'
        with:
          files: draco.zip
          repo-token: ${{ secrets.GITHUB_TOKEN }}
      - name: Upload artifact
        uses: actions/upload-artifact@v3
        with:
          name: draco
          path: draco
      - name: Delete obsolete artifacts
        uses: geekyeggo/delete-artifact@v2
        with:
          name: |
            draco_apple
            draco_apple_beta
            draco_win
            draco_linux
            draco_linux_legacy
            # draco_emscripten_3