Alternatives and similar repositories for ospray:

Users that are interested in ospray are comparing it to the libraries listed below

• RenderKit / embree
  Embree ray tracing kernels repository.
  ☆2,452Updated this week
• lighttransport / nanort
  NanoRT, single header only modern ray tracing kernel.
  ☆1,094Updated 3 months ago
• jbikker / lighthouse2
  Lighthouse 2 framework for real-time ray tracing
  ☆852Updated 10 months ago
• GPUOpen-LibrariesAndSDKs / RadeonRays_SDK
  Radeon Rays is ray intersection acceleration library for hardware and software multiplatforms using CPU and GPU
  ☆1,080Updated 11 months ago
• NVIDIA / VisRTX
  NVIDIA OptiX based implementation of ANARI
  ☆250Updated this week
• wdas / partio
  C++ (with python bindings) library for easily reading/writing/manipulating common animation particle formats such as PDB, BGEO, PTC. http…
  ☆469Updated last week
• szellmann / visionaray
  A C++-based, cross platform ray tracing library
  ☆432Updated this week
• RenderKit / openvkl
  Intel(R) Open Volume Kernel Library
  ☆205Updated 3 months ago
• mitsuba-renderer / mitsuba
  Mitsuba renderer main repository
  ☆1,064Updated last year
• syoyo / tinyexr
  Tiny OpenEXR image loader/saver library
  ☆731Updated this week
• nvpro-samples / optix_advanced_samples
  ☆438Updated 3 years ago
• JiayinCao / SORT
  Simple Open-source Ray Tracer
  ☆884Updated 7 months ago
• NVIDIA / MDL-SDK
  NVIDIA Material Definition Language SDK
  ☆498Updated last month
• LuxCoreRender / LuxCore
  LuxCore source repository
  ☆1,199Updated this week
• Twinklebear / ChameleonRT
  An example path tracer that runs on multiple ray tracing backends (Embree/DXR/OptiX/Vulkan/Metal/OSPRay)
  ☆608Updated last month
• wdas / ptex
  Per-Face Texture Mapping for Production Rendering https://wdas.github.io/ptex
  ☆698Updated 6 months ago
• NVIDIA / gvdb-voxels
  Sparse volume compute and rendering on NVIDIA GPUs
  ☆689Updated 2 years ago
• Nadrin / Quartz
  Vulkan RTX path tracer with a declarative ES7-like scene description language.
  ☆437Updated 5 years ago
• Apress / ray-tracing-gems
  Source Code for "Ray Tracing Gems: High-Quality and Real-Time Rendering with DXR and Other APIs" by Eric Haines and Tomas Akenine-Möller
  ☆989Updated 3 years ago
• erich666 / jgt-code
  Code developed for articles in the "Journal of Graphics Tools"
  ☆470Updated last year
• GPUOpen-LibrariesAndSDKs / Cauldron
  A simple framework for rapid prototyping on Vulkan or Direct3D 12
  ☆968Updated 11 months ago
• madmann91 / bvh
  A modern C++ BVH construction and traversal library
  ☆997Updated last month
• GPUOpen-Archive / Anvil
  Anvil is a cross-platform framework for Vulkan
  ☆597Updated 8 months ago
• brandonpelfrey / Fast-BVH
  A Simple, Optimized Bounding Volume Hierarchy for Ray/Object Intersection Testing
  ☆524Updated 4 years ago
• KhronosGroup / ANARI-SDK
  ANARI Software Development Kit (SDK)
  ☆243Updated last week
• PixarAnimationStudios / OpenSubdiv
  An Open-Source subdivision surface library.
  ☆2,933Updated 2 months ago
• knightcrawler25 / Optix-PathTracer
  Simple physically based path tracer based on Nvidia's Optix Ray Tracing Engine
  ☆320Updated 3 years ago
• mmacklin / tinsel
  Lightweight CPU/GPU path tracer
  ☆407Updated 4 years ago
• tunabrain / sparse-voxel-octrees
  CPU Sparse Voxel Octree Implementation
  ☆735Updated 7 years ago
• Friduric / voxel-cone-tracing
  A real-time global illumination implementation using voxel cone tracing. Implemented in C++ and GLSL.
  ☆805Updated last month