app-id: org.particleviewer.ParticleViewer
runtime: org.freedesktop.Platform
runtime-version: '24.08'
sdk: org.freedesktop.Sdk
command: Viewer

finish-args:
  # Graphics access
  # --device=all is required for NVIDIA proprietary drivers: --device=dri exposes
  # the DRM nodes but not the NVIDIA userspace driver libraries, causing DRI3 probe
  # failures ("failed to load driver: nvidia-drm"). --device=all exposes the full
  # /dev/dri/, /dev/nvidia* set so the proprietary GLX/EGL path works.
  # NOTE: users also need the matching NVIDIA GL extension installed:
  #   flatpak install flathub org.freedesktop.Platform.GL.nvidia-<driver-version>//24.08
  - --device=all
  - --socket=x11
  - --socket=wayland
  - --share=ipc
  
  # File system access for loading particle files
  # home: read-write access to ~ for writing window.cfg
  # host:ro: imgui file dialog browses the filesystem directly; the FileChooser
  #   portal is not used. host:ro subsumes xdg-documents and xdg-download.
  - --filesystem=home
  - --filesystem=host:ro

modules:
  # GLM (header-only library)
  - name: glm
    buildsystem: cmake-ninja
    builddir: true
    config-opts:
      - -DCMAKE_BUILD_TYPE=Release
      - -DGLM_TEST_ENABLE=OFF
    sources:
      - type: archive
        url: https://github.com/g-truc/glm/archive/refs/tags/1.0.1.tar.gz
        sha256: 9f3174561fd26904b23f0db5e560971cbf9b3cbda0b280f04d5c379d03bf234c

  # SDL3 built as a standalone module so the Freedesktop SDK's pkg-config paths
  # are inherited and X11/Wayland backends are detected and enabled correctly.
  # When SDL3 is a FetchContent sub-build of the main CMakeLists, pkg-config is
  # not resolved and SDL_X11/SDL_WAYLAND come out OFF, leaving no display driver.
  - name: sdl3
    buildsystem: cmake-ninja
    builddir: true
    config-opts:
      - -DCMAKE_BUILD_TYPE=Release
      - -DSDL_SHARED=OFF
      - -DSDL_STATIC=ON
      - -DSDL_TEST_LIBRARY=OFF
      - -DSDL_TESTS=OFF
      - -DSDL_X11=ON
      - -DSDL_WAYLAND=ON
    sources:
      - type: git
        url: https://github.com/libsdl-org/SDL.git
        tag: release-3.2.6

  # Particle Viewer application
  - name: particle-viewer
    buildsystem: cmake-ninja
    builddir: true
    config-opts:
      - -DCMAKE_BUILD_TYPE=Release
      - -DBUILD_TESTS=OFF
      - -DFETCHCONTENT_FULLY_DISCONNECTED=ON
    sources:
      - type: dir
        path: ..
      - type: git
        url: https://github.com/ocornut/imgui.git
        tag: v1.91.6
        dest: _deps_imgui