.github/workflows/main.yml

name: CI

on:
  push:
    branches:
      - master
  pull_request:
    branches:
      - master

jobs:
  build_linux:
    name: Build on linux systems
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        include:
          - os: ubuntu-22.04
            cuda: "11.7"
            arch: 86
            python: "3.11"
          - os: ubuntu-18.04
            cuda: "10.2"
            arch: 75
            python: "3.10"
          - os: ubuntu-18.04
            cuda: "10.2"
            arch: 70
            python: "3.9"
          - os: ubuntu-18.04
            cuda: "10.2"
            arch: 61
            python: "3.8"
          - os: ubuntu-18.04
            cuda: "10.2"
            arch: 53
            python: "3.7"
          - os: ubuntu-18.04
            cuda: "10.2"
            arch: 37
            python: "3.6"
    env:
      build_dir: "build"
      config: "Release"
      TCNN_CUDA_ARCHITECTURES: ${{ matrix.arch }}
    steps:
      - name: Install dependencies
        run: sudo apt-get update && sudo apt-get install build-essential python3-dev libglfw3-dev libglew-dev libxinerama-dev libxcursor-dev libxi-dev
      - uses: actions/checkout@v3
        with:
          submodules: recursive
      - uses: actions/setup-python@v4
        with:
          python-version: ${{ matrix.python }}
      - run: pip install -r requirements.txt
      - name: Install CUDA
        env:
          cuda: ${{ matrix.cuda }}
        run: ./dependencies/cuda-cmake-github-actions/scripts/actions/install_cuda_ubuntu.sh
        shell: bash
      - name: Prepare Vulkan SDK
        uses: humbletim/setup-vulkan-sdk@v1.2.0
        with:
          vulkan-query-version: latest
          vulkan-components: Vulkan-Headers, Vulkan-Loader
      - name: CMake
        run: cmake . -B ${{ env.build_dir }} -DCMAKE_BUILD_TYPE=${{ env.config }}
      - name: Build
        working-directory: ${{ env.build_dir }}
        run: cmake --build . --target all --verbose -j `nproc`


  build_windows:
    name: Build on Windows
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        include:
          - os: windows-2019
            visual_studio: "Visual Studio 16 2019"
            cuda: "11.5.1"
            arch: 86
            python: "3.11"
            recommended_gpus: "RTX 3000 & 4000 (Ampere & Ada)"
          - os: windows-2019
            visual_studio: "Visual Studio 16 2019"
            cuda: "11.5.1"
            arch: 75
            python: "3.10"
            recommended_gpus: "RTX 2000 (Turing)"
          - os: windows-2019
            visual_studio: "Visual Studio 16 2019"
            cuda: "11.5.1"
            arch: 70
            python: "3.9"
            recommended_gpus: "GTX 1000 (Pascal)"
          - os: windows-2019
            visual_studio: "Visual Studio 16 2019"
            cuda: "11.5.1"
            arch: 61
            python: "3.8"
          - os: windows-2019
            visual_studio: "Visual Studio 16 2019"
            cuda: "11.5.1"
            arch: 53
            python: "3.7"
          - os: windows-2019
            visual_studio: "Visual Studio 16 2019"
            cuda: "11.5.1"
            arch: 37
            python: "3.6"
    env:
      build_dir: "build"
      config: "Release"
      TCNN_CUDA_ARCHITECTURES: ${{ matrix.arch }}
    steps:
      - uses: actions/checkout@v3
        with:
          submodules: recursive
      - uses: actions/setup-python@v4
        with:
          python-version: ${{ matrix.python }}
      - run: pip install -r requirements.txt
      - name: Install CUDA
        env:
          cuda: ${{ matrix.cuda }}
          visual_studio: ${{ matrix.visual_studio }}
        shell: powershell
        run: .\dependencies\cuda-cmake-github-actions\scripts\actions\install_cuda_windows.ps1
      - name: Prepare Vulkan SDK
        uses: humbletim/setup-vulkan-sdk@v1.2.0
        with:
          vulkan-query-version: latest
          vulkan-components: Vulkan-Headers, Vulkan-Loader
      - name: CMake
        run: cmake . -B ${{ env.build_dir }} -G "${{ matrix.visual_studio }}" -A x64
      - name: Build
        working-directory: ${{ env.build_dir }}
        run: cmake --build . --config ${{ env.config }} --target ALL_BUILD --verbose
      - name: Upload release
        if: ${{ matrix.recommended_gpus }}
        uses: actions/upload-artifact@v3
        with:
          name: Instant NGP for ${{ matrix.recommended_gpus }}
          path: |
            README.md
            LICENSE.txt
            ${{ env.build_dir }}/instant-ngp.exe
            ${{ env.build_dir }}/nvngx_dlss.dll
            configs/
            docs/nerf_dataset_tips.md
            docs/assets_readme/
            data/