├── .gitignore ├── CMake ├── FindOptiX7.cmake └── PTXUtilities.cmake ├── CMakeLists.txt ├── LICENSE ├── README.md ├── common ├── OBJ.cpp ├── OBJ.h ├── Timer.h ├── common.cpp ├── common.h ├── tiny_obj_loader.h ├── vec_func.cuh └── volume_reader.h ├── optixMeshRefine ├── CMakeLists.txt ├── include │ ├── params.hpp │ └── rtxFunctions.hpp └── src │ ├── optixMeshRefine.cpp │ ├── optixPrograms.cu │ ├── rtxFunctions.cpp │ └── thrust_reduce.cu ├── optixParticleCollision ├── CMakeLists.txt ├── README.md ├── include │ ├── Params.h │ ├── rtxFunctions.hpp │ └── utils.h └── src │ ├── optixParticleCollision.cpp │ ├── optixPrograms.cu │ └── rtxFunctions.cpp ├── optixPolygonVisibility ├── CMakeLists.txt ├── include │ ├── Params.h │ └── rtxFunctions.hpp └── src │ ├── optixPolygonVisibility.cpp │ ├── optixPrograms.cu │ ├── rtxFunctions.cpp │ └── utils.cpp ├── optixProjection ├── CMakeLists.txt ├── include │ ├── params.hpp │ └── rtxFunctions.hpp └── src │ ├── optixPrograms.cu │ ├── optixProjection.cpp │ └── rtxFunctions.cpp ├── optixRayScattering ├── CMakeLists.txt ├── include │ ├── maxBounce.h │ ├── params.hpp │ └── rtxFunctions.hpp └── src │ ├── optixPrograms.cu │ ├── optixRayScattering.cpp │ └── rtxFunctions.cpp ├── optixRayScatteringInstancing ├── CMakeLists.txt ├── include │ ├── maxBounce.h │ ├── params.hpp │ └── rtxFunctions.hpp └── src │ ├── optixInstancing.cpp │ ├── optixPrograms.cu │ └── rtxFunctions.cpp ├── optixRayScatteringMaterials ├── CMakeLists.txt ├── include │ ├── maxBounce.h │ ├── params.hpp │ └── rtxFunctions.hpp └── src │ ├── optixMaterials.cpp │ ├── optixPrograms.cu │ └── rtxFunctions.cpp ├── optixSaxpy ├── CMakeLists.txt └── src │ ├── kernels.cu │ ├── optixSaxpy.cpp │ └── saxpy_kernel.cu ├── optixVolumeSampling ├── CMakeLists.txt ├── include │ ├── params.hpp │ └── rtxFunctions.hpp └── src │ ├── optixPrograms.cu │ ├── optixVolumeSampling.cpp │ └── rtxFunctions.cpp └── resources ├── cow.obj ├── planes0.obj ├── planes1.obj ├── sphere.obj ├── sphereAndPlane.obj ├── 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