c-cpp.yml

name: C/C++ CI

on:
  push:
    branches: [ "**" ]
  pull_request:
    branches: [ "**" ]

# https://github.com/git-lfs/git-lfs/issues/5749
env:
  GIT_CLONE_PROTECTION_ACTIVE: false

jobs:
  build:
    name: "Android (Ubuntu)"
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v6
        with:
          submodules: recursive

      - name: Free up disk space
        run: |
          df -h
          sudo rm -rf /usr/share/dotnet /opt/ghc
          sudo docker system prune --all --force --volumes
          sudo apt-get clean -y
          df -h

      - name: Set up NDK
        uses: nttld/setup-ndk@v1
        with:
          ndk-version: r26b

      - name: Set up JDK
        uses: actions/setup-java@v5
        with:
          java-version: 21
          distribution: 'oracle'

      - name: Assemble APK debug
        run: |
          cd build/android
          chmod +x ./gradlew
          ./gradlew assembleDebug

  cmake-build:
      strategy:
        fail-fast: false
        matrix:
          config:
          - {
              name: "Windows - MSVC 2022",
              os: windows-latest,
              build_type: "Debug",
              cc: "cl",
              cxx: "cl",
              generators: "Visual Studio 17 2022",
              cmake_args: "-DIGL_WITH_TRACY=ON -DIGL_WITH_TESTS=ON"
            }
          - {
              name: "Windows - MSVC 2022 (no OpenGL)",
              os: windows-latest,
              build_type: "Debug",
              cc: "cl",
              cxx: "cl",
              generators: "Visual Studio 17 2022",
              cmake_args: "-DIGL_WITH_TRACY=ON -DIGL_WITH_TESTS=ON -DIGL_WITH_OPENGL=OFF"
            }
          - {
              name: "Ubuntu - Clang",
              os: ubuntu-latest,
              build_type: "Debug",
              cc: "clang",
              cxx: "clang++",
              generators: "Unix Makefiles",
              cmake_args: "-DIGL_WITH_TRACY=ON"
            }
          - {
              name: "Ubuntu - GCC",
              os: ubuntu-latest,
              build_type: "Debug",
              cc: "gcc",
              cxx: "g++",
              generators: "Unix Makefiles",
              # TODO: Fix killing GCC process on Github CI when IGL_WITH_SHELL is ON.
              cmake_args: "-DIGL_WITH_TRACY=ON -DIGL_WITH_SHELL=OFF"
            }
# https://github.com/emscripten-core/emscripten/pull/20802#issuecomment-1858114093
#          - {
#              name: "Emscripten (Ubuntu)",
#              os: ubuntu-latest,
#              build_type: "Debug",
#              cc: "emcc",
#              cxx: "em++",
#              generators: "Ninja",
#          }
#          - {
#              name: "macOS - Clang (Xcode)",
#              os: macos-latest,
#              build_type: "Debug",
#              cc: "clang",
#              cxx: "clang++",
#              generators: "Xcode",
#              cmake_args: "-DIGL_WITH_VULKAN=OFF"
#            }
#          - {
#              name: "macOS - Clang (Unix Makefiles)",
#              os: macos-latest,
#              build_type: "Debug",
#              cc: "clang",
#              cxx: "clang++",
#              generators: "Unix Makefiles",
#              cmake_args: "-DIGL_WITH_VULKAN=OFF"
#            }
      runs-on: ${{ matrix.config.os }}

      steps:
        - uses: actions/checkout@v6
          with:
            submodules: recursive

        - if: startsWith(matrix.config.os, 'windows')
          run: |
            git config --system core.longpaths true

        - if: startsWith(matrix.config.name, 'Emscripten')
          run: |
            sudo sed -i 's/azure\.//' /etc/apt/sources.list
            sudo apt-get update
            sudo apt-get install -y clang emscripten xorg-dev libxinerama-dev libxcursor-dev libgles2-mesa-dev libegl1-mesa-dev libglfw3-dev libglew-dev libstdc++-12-dev

        - if: startsWith(matrix.config.name, 'Ubuntu' )
          run: |
            sudo sed -i 's/azure\.//' /etc/apt/sources.list
            sudo apt-get update
            sudo apt-get install -y clang xorg-dev libxinerama-dev libxcursor-dev libgles2-mesa-dev libegl1-mesa-dev libglfw3-dev libglew-dev libstdc++-12-dev

        - name: Prepare Vulkan SDK
          uses: jakoch/install-vulkan-sdk-action@v1.2.5
          with:
            vulkan_version: 1.4.309.0
            install_runtime: true
            cache: true
            stripdown: true

        - name: Get the number of CPU cores
          uses: SimenB/github-actions-cpu-cores@v2

        - name: Build
          shell: bash
          env:
            CC:  ${{ matrix.config.cc }}
            CXX: ${{ matrix.config.cxx }}
          if: ${{ matrix.config.name  != 'Emscripten (Ubuntu)' }}
          run: |
            cmake ${{ env.CMAKE_GENERATOR }} -S "${{ github.workspace }}" -B build ${{ matrix.config.cmake_args }}
            cd build
            cmake --build . --parallel ${{ steps.cpu-cores.outputs.count }}

        - name: Build Emscripten
          shell: bash
          env:
            CC:  ${{ matrix.config.cc }}
            CXX: ${{ matrix.config.cxx }}
          if: ${{ matrix.config.name  == 'Emscripten (Ubuntu)' }}
          run: |
            emcmake cmake ${{ env.CMAKE_GENERATOR }} -S "${{ github.workspace }}" -B build ${{ matrix.config.cmake_args }}
            cd build
            cmake --build . --parallel ${{ steps.cpu-cores.outputs.count }}

  cmake-test-ubuntu:
      strategy:
        fail-fast: false
        matrix:
          config:
          - {
              name: "Ubuntu - Clang",
              os: ubuntu-latest,
              build_type: "Debug",
              cc: "clang-16",
              cxx: "clang++-16",
              generators: "Unix Makefiles",
            }
      runs-on: ${{ matrix.config.os }}

      steps:
        - uses: actions/checkout@v6
          with:
            submodules: recursive

        - name: Install Ubuntu packages
          shell: bash
          run: |
            sudo apt-get update
            sudo apt-get install -y gcc-13 clang-16 xorg-dev libxinerama-dev libxcursor-dev libgles2-mesa-dev libegl1-mesa-dev libglfw3-dev libglew-dev libstdc++-12-dev extra-cmake-modules libxkbcommon-x11-dev wayland-protocols ninja-build
            sudo apt-get install -y mesa-vulkan-drivers libvulkan1 vulkan-tools vulkan-validationlayers
            cmake --version
            vulkaninfo

        - name: Install Vulkan SDK
          uses: jakoch/install-vulkan-sdk-action@v1.2.5
          with:
            vulkan_version: 1.4.309.0
            install_runtime: true
            cache: true
            stripdown: true

        - name: Get the number of CPU cores
          uses: SimenB/github-actions-cpu-cores@v2

        - name: Check disk space
          run: df -h

        - name: Build
          shell: bash
          env:
            CC:  ${{ matrix.config.cc }}
            CXX: ${{ matrix.config.cxx }}
          run: |
            cmake ${{ env.CMAKE_GENERATOR }} -S "${{ github.workspace }}" -B build ${{ matrix.config.cmake_args }} -DCMAKE_BUILD_TYPE=Debug
            cd build
            cmake --build . --target Tiny --parallel ${{ steps.cpu-cores.outputs.count }}
            cmake --build . --target BasicFramebufferSession_vulkan --parallel ${{ steps.cpu-cores.outputs.count }}
            cmake --build . --target BindGroupSession_vulkan --parallel ${{ steps.cpu-cores.outputs.count }}
            cmake --build . --target ColorSession_vulkan --parallel ${{ steps.cpu-cores.outputs.count }}
            cmake --build . --target DrawInstancedSession_vulkan --parallel ${{ steps.cpu-cores.outputs.count }}
            cmake --build . --target GPUStressSession_vulkan --parallel ${{ steps.cpu-cores.outputs.count }}
            cmake --build . --target HelloWorldSession_vulkan --parallel ${{ steps.cpu-cores.outputs.count }}
            cmake --build . --target ImguiSession_vulkan --parallel ${{ steps.cpu-cores.outputs.count }}
            cmake --build . --target MRTSession_vulkan --parallel ${{ steps.cpu-cores.outputs.count }}
            cmake --build . --target Textured3DCubeSession_vulkan --parallel ${{ steps.cpu-cores.outputs.count }}
            cmake --build . --target TextureViewSession_vulkan --parallel ${{ steps.cpu-cores.outputs.count }}
            cmake --build . --target TinyMeshBindGroupSession_vulkan --parallel ${{ steps.cpu-cores.outputs.count }}
            cmake --build . --target TinyMeshSession_vulkan --parallel ${{ steps.cpu-cores.outputs.count }}
            cmake --build . --target TQSession_vulkan --parallel ${{ steps.cpu-cores.outputs.count }}
            cmake --build . --target YUVColorSession_vulkan --parallel ${{ steps.cpu-cores.outputs.count }}

        - name: Run tests (shell)
          run: |
            ls build/shell
            ./build/shell/BasicFramebufferSession_vulkan  --headless --viewport-size 1600x900 --screenshot-file BasicFramebufferSession.png
            ./build/shell/BindGroupSession_vulkan         --headless --viewport-size 1600x900 --screenshot-file BindGroupSession.png
            ./build/shell/ColorSession_vulkan             --headless --viewport-size 1600x900 --screenshot-file ColorSession.png
            ./build/shell/DrawInstancedSession_vulkan     --headless --viewport-size 1600x900 --screenshot-file DrawInstancedSession.png
            ./build/shell/GPUStressSession_vulkan         --headless --viewport-size 1600x900 --screenshot-file GPUStressSession.png
            ./build/shell/HelloWorldSession_vulkan        --headless --viewport-size 1600x900 --screenshot-file HelloWorldSession.png
            ./build/shell/ImguiSession_vulkan             --headless --viewport-size 1600x900 --screenshot-file ImguiSession.png
            ./build/shell/MRTSession_vulkan               --headless --viewport-size 1600x900 --screenshot-file MRTSession.png
            ./build/shell/Textured3DCubeSession_vulkan    --headless --viewport-size 1600x900 --screenshot-file Textured3DCubeSession.png
            ./build/shell/TextureViewSession_vulkan       --headless --viewport-size 1600x900 --screenshot-file TextureViewSession.png
            ./build/shell/TinyMeshBindGroupSession_vulkan --headless --viewport-size 1600x900 --screenshot-file TinyMeshBindGroupSession.png
            ./build/shell/TinyMeshSession_vulkan          --headless --viewport-size 1600x900 --screenshot-file TinyMeshSession.png
            ./build/shell/TQSession_vulkan                --headless --viewport-size 1600x900 --screenshot-file TQSession.png
            ./build/shell/YUVColorSession_vulkan          --headless --viewport-size 1600x900 --screenshot-file YUVColorSession.png

        - name: Run tests (desktop)
          run: |
            ls build/samples/desktop
            #./build/samples/desktop/Tiny --headless

        - name: Upload artifacts
          uses: actions/upload-artifact@v6
          with:
            name: Screenshots
            path: |
              BasicFramebufferSession.png
              BindGroupSession.png
              ColorSession.png
              DrawInstancedSession.png
              GPUStressSession.png
              HelloWorldSession.png
              ImguiSession.png
              MRTSession.png
              Textured3DCubeSession.png
              TextureViewSession.png
              TinyMeshBindGroupSession.png
              TinyMeshSession.png
              TQSession.png
              YUVColorSession.png
            if-no-files-found: error
            retention-days: 5
            overwrite: true