144 Open source projects that are alternatives of or similar to 50yearsofraytracing

Curated list of ray tracing resources

A testbed project for Unity real-time ray tracing features

Ray tracing sample using GGX reflection model, 1spp with spatial-temporal denoiser. Acceleration structure build uses async compute.

Data visualisation in Python based on OptiX 7.2 ray tracing framework.

Simple Open-source Ray Tracer

A simple ray tracing engine

Core functionality of Diligent Engine

WebRays - Ray Tracing on the Web

A real-time global illumination implementation using voxel cone tracing. Implemented in C++ and GLSL.

A modern cross-platform low-level graphics library and rendering framework

High-level concept explanations, detailed tutorials, performance considerations, shortcuts and other useful content that aims to improve your Unreal Engine 4 development journey.

Official repository of Vanilla Raytraced resources pack.

Monte Carlo path tracing implementation on Rust

3D rendering and animation engine for multifaceted displays on microcontrollers

LuxCore source repository

C-Ray is a small, simple path tracer written in C

Main Web Site (Online Books)

A program that takes photographs of a virtual world.

Monte Carlo ray tracer developed using Rust

Curated collection of projects leveraging NVIDIA RTX technology (OptiX, DXR, VKR)

A program with an implemented Monte Carlo Ray Tracer algorithm for global illumination of a virtual 3D scene.

NeRF (Neural Radiance Fields) and NeRF in the Wild using pytorch-lightning

Embree viewer is a simple implementation of a progressive renderer, based on Intel's Embree raytracing kernels. Its UI is written in SDL2, and it supports Alembic, OBJ file formats, with a JSON file to describe a scene.

A C++-based, cross platform ray tracing library

A path tracer in 300 lines of C++

Python wrapper for NVIDIA OptiX Ray Tracing Engine

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

A physically based renderer which implements many state of the art techniques in light transport simulation, material modeling, sampling and reconstruction.

Vulkan RTX path tracer with a declarative ES7-like scene description language.

Framework for playing around with rendering libraries in Rust

Playing with Metal

Nau - OpenGL + Optix 3D Engine

Blender Integration for LuxCore

Powerful low-level C++20 rendering framework for Vulkan 1.2, including Real-Time Ray Tracing (RTX) support, built atop Auto-Vk.

School project for 42 Paris

NanoRT, single header only modern ray tracing kernel.

Denoising a Vulkan ray traced image using OptiX denoiser

High-Performance Multiple-Backend Renderer Based on LuisaCompute

A GLSL Path Tracer

Vulkan based C++ ray-tracing game engine.

Mirror of the official Blender Git repository. Updated every hour.

C# OpenGL Path Tracer, Real-Time GPU accelerated

DirectX Raytracing Tutorials in CSharp

CLI tool to render GLSL shaders

Project for an open-source python library for synthetic diagnostics and tomography for Fusion devices

A beginner-friendly Vulkan path tracing tutorial in under 300 lines of C++.

"Simple" Vulkan raytracing

A simple renderer implemented by WebGPU, includes a builtin path tracing pipeline.

An offline ray tracing-based renderer for fun

RayTracing tutorial use Java&Cpp

Art of Illusion modeling and rendering suite - core application and tools

GPU Raytracer from scratch in C++/CUDA

Simple compile-time raytracer using C++17

Currender: A CPU renderer for computer vision

OptiX Path Tracer

a simple RayTracer based on the Monte Carlo Path Tracing

A reference implementation of ”Rendering transparent objects with caustics using real-time ray tracing“ using Unreal Engine 4.25.1.

Real-time raytracing fly through

The Blue Brain BioExplorer (BBBE) is a tool for scientists to extract and analyze scientific data from visualization and interactive exploration