Scene converter to HydraAPI format

Converts .gltf and .obj scenes to HydraXML format. Optionally, can also output single .vsgf2 mesh.

Building

1. Clone and build HydraAPI.
2. Clone SceneConverter.
3. Configure using CMake - set paths to HydraAPI sources and dependencies, USE_GL to the same value as your HydraAPI build.
4. Build with GCC on Linux or MSVC on Windows (use the same MSVC version as HydraAPI)

Usage

scene-converter /path/to/scene.gltf /path/to/hydra/scenelib [OPTIONS]

Options can include:

• --collapse - all meshes and their instances in the input scene will be merged into one, result will be saved as .vsgf2 file
• --convert-materials - (only for .gltf scenes) pbr metallic-roughness materials will be approximately converted to native Hydra Renderer material format

Dependencies:

1. HydraAPI
2. Single header libraries (LiteMath, tinygltf, stb_image) which are included in this repo. https://github.com/msu-graphics-group/LiteMath https://github.com/syoyo/tinygltf https://github.com/nothings/stb