build-addon-on-push.yml

# Workflow to automatically create the godot openxr loaders addon
name: Build on push

on: [push, pull_request]

env:
  # Only used for the cache key. Increment version to force clean build.
  GODOT_BASE_BRANCH: master
  SCONS_CACHE: ${{ github.workspace }}/.scons-cache/

jobs:
  build:
    name: Building for ${{ matrix.name }} (${{ matrix.os }})
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: true
      matrix:
        include:
          - name: 🐧 Linux (x86_64, GCC)
            os: ubuntu-20.04
            platform: linux
            flags: arch=x86_64
            artifact_name: build-files-linux-x86_64
            artifact_path: aar/demo/addons/godotopenxrvendors/.bin/linux/*/*/*.so
            cache-name: linux-x86_64
          # Not sure how to cross compile these
          # - name: Linux (arm64)
          #   os: ubuntu-20.04
          #   platform: linux
          #   flags: arch=arm64
          #   artifact_name: build-files-linux-arm64
          #   artifact_path: aar/demo/addons/godotopenxrvendors/.bin/linux/*/*/*.so
          #   cache-name: linux-arm64
          # - name: Linux (rv64)
          #  os: ubuntu-20.04
          #  platform: linux
          #  flags: arch=rv64
          #  artifact_name: build-files-linux-rv64
          #  artifact_path: aar/demo/addons/godotopenxrvendors/.bin/linux/*/*/*.so
          #  cache-name: linux-rv64
          - name: 🏁 Windows (x86_64, MSVC)
            os: windows-latest
            platform: windows
            artifact_name: build-files-windows
            artifact_path: aar/demo/addons/godotopenxrvendors/.bin/windows/*/*/*.dll
            cache-name: windows-x86_64-msvc
          - name: 🍎 MacOS (universal)
            os: macos-latest
            platform: macos
            flags: arch=universal
            artifact_name: build-files-macos
            artifact_path: aar/demo/addons/godotopenxrvendors/.bin/macos/*/*.framework
            cache-name: macos-universal
          - name: 🤖 Android (arm64)
            os: ubuntu-20.04
            platform: android
            flags: arch=arm64
            artifact_name: build-files-android
            artifact_path: |
              aar/demo/addons/godotopenxrvendors/.bin/android/*/*.aar
              aar/demo/addons/godotopenxrvendors/.bin/android/*/*/*.so
            cache-name: android-arm64

    # Note, to satisfy the asset library we need to make sure our zip files have a root folder
    # this is why we checkout into aar and build into asset
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          path: aar
          submodules: recursive
      - name: Restore Godot build cache
        uses: ./aar/thirdparty/godot-cpp/.github/actions/godot-cache-restore
        with:
          cache-name: ${{ matrix.cache-name }}
        continue-on-error: true
      - name: Set up Python (for SCons)
        uses: actions/setup-python@v5
        with:
          python-version: "3.x"
      - name: Android dependencies
        uses: nttld/setup-ndk@v1
        with:
          ndk-version: r23c
          link-to-sdk: true
      - name: Install scons
        run: |
          python -m pip install scons==4.0.0
      - name: Create extension library
        run: |
          cd aar
          scons platform=${{ matrix.platform }} target=template_debug ${{ matrix.flags }} custom_api_file=thirdparty/godot_cpp_gdextension_api/extension_api.json build_profile=thirdparty/godot_cpp_build_profile/build_profile.json
          scons platform=${{ matrix.platform }} target=template_release ${{ matrix.flags }} custom_api_file=thirdparty/godot_cpp_gdextension_api/extension_api.json build_profile=thirdparty/godot_cpp_build_profile/build_profile.json
          cd ..
      - name: Save Godot build cache
        uses: ./aar/thirdparty/godot-cpp/.github/actions/godot-cache-save
        with:
          cache-name: ${{ matrix.cache-name }}
        continue-on-error: true

      # On Android we build our loaders and build our extension with gradlew
      - name: Setup java
        uses: actions/setup-java@v4
        with:
          java-version: 17
          distribution: "adopt"
        if: matrix.platform == 'android'
      - name: Validate Gradle wrapper
        uses: gradle/actions/wrapper-validation@v3
        if: matrix.platform == 'android'
      - name: Create Godot-CPP library
        run: |
          cd aar/thirdparty/godot-cpp
          scons platform=${{ matrix.platform }} target=template_debug arch=arm64 custom_api_file=../godot_cpp_gdextension_api/extension_api.json build_profile=../godot_cpp_build_profile/build_profile.json
          scons platform=${{ matrix.platform }} target=template_release arch=arm64 custom_api_file=../godot_cpp_gdextension_api/extension_api.json build_profile=../godot_cpp_build_profile/build_profile.json
          scons platform=${{ matrix.platform }} target=template_debug arch=x86_64 custom_api_file=../godot_cpp_gdextension_api/extension_api.json build_profile=../godot_cpp_build_profile/build_profile.json
          scons platform=${{ matrix.platform }} target=template_release arch=x86_64 custom_api_file=../godot_cpp_gdextension_api/extension_api.json build_profile=../godot_cpp_build_profile/build_profile.json
          cd ../../..
        if: matrix.platform == 'android'
      - name: Create Godot OpenXR Vendors AARs
        uses: burrunan/gradle-cache-action@v1
        with:
          build-root-directory: aar
          arguments: build
        if: matrix.platform == 'android'

      - name: Upload build files (artifacts)
        uses: actions/upload-artifact@v4
        with:
          name: ${{ matrix.artifact_name }}
          path: |
            ${{ matrix.artifact_path }}

  # GODOT 4.2 ADDON GENERATION SECTION
  asset:
    name: Assembling the asset
    runs-on: ubuntu-20.04
    needs: build

    # Steps represent a sequence of tasks that will be executed as part of the job
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          path: aar
      - name: Download all workflow run artifacts
        uses: actions/download-artifact@v4
      - name: Create Godot OpenXR Vendors Addon
        run: |
          mkdir asset
          cp -r aar/demo/addons asset
          cp aar/CHANGES.md asset/addons/godotopenxrvendors/GodotOpenXRVendors_CHANGES.md
      - name: Adding vendor licences
        run: |
          mkdir -p asset/addons/godotopenxrvendors/meta/
          cp aar/thirdparty/ovr_openxr_mobile_sdk/LICENSE.txt asset/addons/godotopenxrvendors/meta/

          mkdir -p asset/addons/godotopenxrvendors/pico/
          cp aar/thirdparty/khronos_openxr_sdk/LICENSE asset/addons/godotopenxrvendors/pico/LICENSE

          mkdir -p asset/addons/godotopenxrvendors/khronos/
          cp aar/thirdparty/khronos_openxr_sdk/LICENSE asset/addons/godotopenxrvendors/khronos/LICENSE

          mkdir -p asset/addons/godotopenxrvendors/magicleap/
          cp aar/thirdparty/khronos_openxr_sdk/LICENSE asset/addons/godotopenxrvendors/magicleap/LICENSE

      - name: Copying artifacts
        run: |
          mkdir -p asset/addons/godotopenxrvendors/.bin/android/
          cp -r build-files-android/* asset/addons/godotopenxrvendors/.bin/android/

          mkdir -p asset/addons/godotopenxrvendors/.bin/linux/
          cp -r build-files-linux-x86_64/* asset/addons/godotopenxrvendors/.bin/linux/

          mkdir -p asset/addons/godotopenxrvendors/.bin/windows/
          cp -r build-files-windows/* asset/addons/godotopenxrvendors/.bin/windows/

          mkdir -p asset/addons/godotopenxrvendors/.bin/macos/
          cp -r build-files-macos/* asset/addons/godotopenxrvendors/.bin/macos/

      - name: Create Godot OpenXR Vendor addon artifact
        uses: actions/upload-artifact@v4
        with:
          name: GodotOpenXRVendorsAddon
          include-hidden-files: true
          path: |
            asset
      - name: Zip addon
        run: |
          zip -qq -r godotopenxrvendorsaddon.zip asset
        if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags')
      - name: Create and upload asset
        uses: ncipollo/release-action@v1
        with:
          allowUpdates: true
          artifacts: "godotopenxrvendorsaddon.zip"
          draft: true
          omitNameDuringUpdate: true
          omitBodyDuringUpdate: true
          omitDraftDuringUpdate: true
          omitPrereleaseDuringUpdate: true
          token: ${{ secrets.GITHUB_TOKEN }}
        if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags')

  run_xr_simulator:
   name: "Run XR Simulator"
   #runs-on: windows-latest
   runs-on: [Windows, self-hosted, gpu]
   needs: build

   env:
     GODOT_VERSION: "4.4-beta1"
     XRSIM_VERSION: "65.0.0"

   steps:
      - name: Checkout code
        uses: actions/checkout@v4
        with:
          lfs: 'true'

      - name: Install Chocolatey
        run: |
          Set-ExecutionPolicy Bypass -Scope Process -Force; [System.Net.ServicePointManager]::SecurityProtocol = [System.Net.ServicePointManager]::SecurityProtocol -bor 3072; iex ((New-Object System.Net.WebClient).DownloadString('https://community.chocolatey.org/install.ps1'))

      - name: Install 7zip
        run: |
          choco install 7zip -y

      - name: Download Godot
        run: |
          Invoke-WebRequest -Uri "https://github.com/godotengine/godot-builds/releases/download/${{ env.GODOT_VERSION }}/Godot_v${{ env.GODOT_VERSION }}_win64.exe.zip" -OutFile "godot.zip"

      - name: Extract Godot
        run: |
          Expand-Archive -Path "godot.zip" -DestinationPath .

      #- name: Download SwiftShader vulkan-1.dll
      #  run: |
      #    Invoke-WebRequest -Uri "https://www.dropbox.com/scl/fi/r6radx6b125555xkxue20/vulkan-1.dll?rlkey=ffv3cgvqbytivm1zy119hss7n&st=frcettrf&dl=1" -OutFile "vulkan-1.dll"

      - name: Download Meta XR Simulator
        run: |
          Invoke-WebRequest -Uri "https://npm.developer.oculus.com/com.meta.xr.simulator/-/com.meta.xr.simulator-${{ env.XRSIM_VERSION }}.tgz" -OutFile MetaXRSimulator.tgz

      - name: Extract Meta XR Simulator
        run: |
          # Unzip.
          New-Item -Path "C:\Meta" -ItemType Directory -Force
          tar -xzvf "MetaXRSimulator.tgz" -C "C:\Meta\"
          rm "MetaXRSimulator.tgz"

      - name: Configure the Meta XR Simulator as the active OpenXR runtime
        run: |
          New-Item -Path "HKLM:\SOFTWARE\Khronos\OpenXR\1" -Name "ActiveRuntime" -Force
          Set-ItemProperty -Path "HKLM:\SOFTWARE\Khronos\OpenXR\1" -Name "ActiveRuntime" -Value "C:\Meta\package\MetaXRSimulator\meta_openxr_simulator.json"

      - name: Download Windows build artifacts
        uses: actions/download-artifact@v4
        with:
          name: build-files-windows
          path: build-files-windows

      - name: Copy Windows build of the addon into the demo and samples project
        run: |
          mkdir -p demo/addons/godotopenxrvendors/.bin/windows/
          cp -r build-files-windows/* demo/addons/godotopenxrvendors/.bin/windows/

          $sampleProjects = Get-ChildItem -Path "samples/" -Directory
          foreach ($project in $sampleProjects) {
            cp -r demo/addons "$($project.FullName)/"
          }

      - name: Import the demo and sample projects
        run: |
          $godot = "Godot_v${{ env.GODOT_VERSION }}_win64.exe"

          Write-Output ""
          Write-Output " ** Importing demo project"
          Write-Output ""

          Start-Process -FilePath "$godot" -ArgumentList "--path demo --import --headless" -NoNewWindow -Wait

          $sampleProjects = Get-ChildItem -Path "samples/" -Directory
          foreach ($project in $sampleProjects) {
            $projectFile = Join-Path -Path $project.FullName -ChildPath "project.godot"
              if (Test-Path $projectFile) {
              Write-Output ""
              Write-Output " ** Importing project $($project.Name)"
              Write-Output ""

              Start-Process -FilePath "$godot" -ArgumentList "--path $($project.FullName) --import --headless" -NoNewWindow -Wait
            }
          }

      - name: Launch a synthetic environment
        run: |
          # Ensure a synthetic environment isn't already running.
          try {
            Get-Process -Name "synth_env_server" | Stop-Process
          } catch {
            # Do nothing if there is no existing process.
          }

          Start-Process -FilePath "C:\Meta\package\MetaXRSimulator\.synth_env_server\synth_env_server.exe" -ArgumentList "Bedroom" -PassThru

      - name: Run tests
        run: |
          $jsonPath = "$env:AppData\MetaXR\MetaXrSimulator\persistent_data.json"

          $demoVrsFiles = Get-ChildItem -Path "demo/tests/" -Recurse -Filter *.vrs
          $sampleVrsFiles = Get-ChildItem -Path "samples/*/tests/" -Recurse -Filter *.vrs
          $vrsFiles = @()
          $vrsFiles += $demoVrsFiles
          $vrsFiles += $sampleVrsFiles

          foreach ($file in $vrsFiles) {
            $replayPath = Join-Path -Path $file.DirectoryName -ChildPath ($file.BaseName + "-replay.vrs")
            $jsonContent = @{
              session_capture = @{
                delay_start_ms = 5000
                exec_state = "replay"
                quit_buffer_ms = 5000
                quit_when_complete = $true
                record_path = $file.FullName
                replay_path = $replayPath
              }
            } | ConvertTo-Json

            New-Item -ItemType Directory -Force -Path (Split-Path $jsonPath)
            Set-Content -Path $jsonPath -Value $jsonContent
            echo "$jsonContent"

            $godot = "Godot_v${{ env.GODOT_VERSION }}_win64.exe"
            $timeout = 300
            $waitTime = 0

            $projectPath = (Get-Item $file.DirectoryName).Parent

            Write-Output ""
            Write-Output " ** Running VRS $($file.Name) on $($projectPath.Name) project"
            Write-Output ""

            $process = Start-Process -FilePath "$godot" -ArgumentList "--path $($projectPath.FullName) --rendering-method mobile --verbose -- --xrsim-automated-tests" -NoNewWindow -PassThru

            while ($process.HasExited -eq $false -and $waitTime -lt $timeout) {
                Start-Sleep -Seconds 1
                $waitTime++
            }

            if ($process.HasExited -eq $false) {
                Write-Output "Process is still running after $timeout seconds. Stopping the process."
                $process.Kill()
                Exit 1
            } else {
                Write-Output "Process completed within $waitTime seconds."
            }

            if (-Not (Test-Path $replayPath)) {
              Write-Error "Replay file not found: $replayPath"
              Exit 1
            }
          }

      - name: Stop synthetic environment
        run: |
          Get-Process -Name "synth_env_server" | Stop-Process

      - name: Upload VRS artifacts
        uses: actions/upload-artifact@v4
        with:
          name: ReplayVRS
          path: |
            test-scripts/
            **/*/tests/*.vrs

  compare_vrs_replay:
    name: "Compare VRS replay"
    runs-on: ubuntu-latest
    needs: run_xr_simulator

    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Download VRS artifacts
        uses: actions/download-artifact@v4
        with:
          name: ReplayVRS
          path: tests/vrs

      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: '3.10'

      - name: Install dependencies
        run: |
          python -m pip install --upgrade pip
          pip install -r scripts/vrs_pixmatch/requirements.txt

      - name: Compare VRS replay with expected recordings
        run: |
          cd tests/vrs/

          mkdir diffs
          for replay in $(find . -name \*-replay.vrs); do
            echo " ==> Checking $replay..."
            expected=$(echo $replay | sed -e 's/-replay.vrs$/.vrs/')
            diff_path="diffs/$replay"
            mkdir -p "$diff_path"
            python ../../scripts/vrs_pixmatch/vrs_pixmatch.py "$expected" "$replay" --threshold 0.4 --max-pixel-diff 40000 --output-path "$diff_path" --verbose
          done

      - name: Upload VRS diff artifacts
        uses: actions/upload-artifact@v4
        if: always()
        with:
          name: ReplayVRSDiff
          path: tests/vrs/diffs/**/*