OptiX version of Pete Shirley's "Ray Tracing in One Weekend" (Final Chapter example only)

ray tracing implementations. started with Peter Shirley's v2 Ray Tracing In One Weekend

An example path tracer that runs on multiple ray tracing backends (Embree/DXR/OptiX/Vulkan/Metal/OSPRay)

'cubicle' - a CUDA-centric BVH query library (kNN, find closest point, etc)

Source code examples from the Parallel Forall Blog

Embree ray tracing kernels repository.

An Open, Scalable, Portable, Ray Tracing Based Rendering Engine for High-Fidelity Visualization

An application to showcase OSPRay's rendering capabilities

Set of utilities supporting workflows common in GPU raytracing applications

Advanced Samples for the NVIDIA OptiX 7 Ray Tracing SDK

Official repository for Splatt3R: Zero-shot Gaussian Splatting from Uncalibrated Image Pairs

Implementation of our paper "Monte Carlo Path Tracing and Statistical Event Detection for Event Camera Simulation" (ICCP 2024)

The code for the ebook Ray Tracing in One Weekend by Peter Shirley translated to CUDA by Roger Allen. This work is in the public domain.

Source code to pbrt, the ray tracer described in the forthcoming 4th edition of the "Physically Based Rendering: From Theory to Implementation" book.

stb single-file public domain libraries for C/C++

Fast C OBJ parser

C++ math library for 2D/3D/4D vector, matrix, quaternion, and geometric algebra.

Path-space differentiable renderer

Physically based differentiable rendering in C++

Nvdiffrast - Modular Primitives for High-Performance Differentiable Rendering

Mitsuba 3: A Retargetable Forward and Inverse Renderer

Getting Started with RTX Ray Tracing