The official Open-Asset-Importer-Library Repository. Loads 40+ 3D-file-formats into one unified and clean data structure.

Universal Scene Description

Source code for pbrt, the renderer described in the third edition of "Physically Based Rendering: From Theory To Implementation", by Matt Pharr, Wenzel Jakob, and Greg Humphreys.

Simple MPL-2.0-licensed C++ geometry processing library.

Qt Node Editor. Dataflow programming framework

3D Engine with Blender Integration

Goxel: Free and Open Source 3D Voxel Editor

Embed Python in Unreal Engine 4

Mesh parameterization / UV unwrapping library

Intel® Open Image Denoise library

High performance physically based renderer in C++11

Nvdiffrast - Modular Primitives for High-Performance Differentiable Rendering

The VCGlib is a C++, templated, no dependency, library for manipulation, processing and cleaning of triangle meshes

A cross-platform implementation of various reaction-diffusion systems and PDEs.

Marching cubes (and related tools) for Python

Atlas Generation Tool

Embeddable physically based renderer

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

A simple implementation of Nvidia's AI denoiser

An open source programming resource intended for graphics programmers.

A (not too) small physically based renderer that implements the vertex connection and merging algortihm

NVIDIA OptiX based implementation of ANARI

C++ implementation of several image contrast enhancement techniques.

C++ library which provides data structures & algorithms for working with 3D point cloud data

A C++ Library for Parsing Expressions with Strings, Complex Numbers, Vectors, Matrices and more.

Publication quality path tracing in real time.

An application to showcase OSPRay's rendering capabilities

Real-time global illumination

Blockwise Multi-Order Feature Regression for Real-Time Path Tracing Reconstruction