Folder Structure

After cloning the GIT repository you will have the following folders in the root folder. Only the main folders and files are shown here:

• .gitignore: Important hidden file with all file and folder patterns that should be ignored by GIT.
• .clangformat: Important hidden configuration file for the clangformat formatting system. See also Coding Style.
• apps:
  • app_demo_imgui: Demo app from the ImGui UI framework. This is the original ImGui demo app that could be used as a simple starting point for any platform-independent GUI app. See the YouTube video from the Cerno why and how you can do that.
  • app_demo_node: GLFW-app that demonstrates all node transform possibilities.
  • app_demo_slproject: SLProject demo app for GLFW desktop, iOS and Android OS.
    • android: Project files for Android Studio
    • glfw: Project files for GLFW windows for any desktop OS.
    • ios: Project files for iOS devices built in Apple XCode.
  • exercises: Folder with minimal OpenGL and OpenCV exercises.
• cmake: Various cmake scripts included in the various CMakeLists files.
• data: Folder with assets loaded at runtime
  • calibrations: Folder with video calibration and tracking marker files
  • images: Folder with texture and font images
  • models: Folder with 3DS model files
  • opencv: Folder for OpenCV data
  • shaders: Folder with the static GLSL shader files that are not generated.
  • videos: Folder with all videos from the video examples
• externals:
  • eigen: A header only linear algebra library.
  • lib-optix: Nvidia Optix library for accelerated ray tracing on Windows.
  • libiigl: An easy to use C++ geometry processing library used in SLMesh.
  • prebuild_scripts: Script for building the prebuilt libraries.
  • prebuilt: Downloaded and prebuilt libraries such as OpenCV.
  • utils: External libraries used in the utils library module.
• modules: The library module, each with its own CMakeLists.txt file:
  • math: A math helper library
  • sens: A sensor library
  • utils: A utility library
  • wai: The Where Am I (SLAM) library
  • sl: The SLProject scenegraph library:
    • source: Folder with all SLProject header and source files.
      • cv: All classes that use OpenCV
      • gl: All classes that use OpenGL
      • input: All input related classes
      • mesh: All SLMesh inherited classes
      • node: All SLNode inherited classes
      • optix: All classes for realtime ray tracing with optix
      • ray: All ray tracing classes
• scripts: Some additional shell scripts.
• CMakeLists.txt: Top-level CMake project definition file.
• readme.md: Top-level readme in markup language.