cuwfrt

Wavefront raytracer written in CUDA

Features

• Wavefront rendering Laine et al. (2013)
• Multiple importance sampling with next event estimation Veach and Guibas (1995)
• SVGF realtime denoising Schied et al. (2017)
• Temporal Anti-Aliasing Karis (2014)
• Binary SAH BVH upload to GPU
• Materials
  • Diffuse, Mirror, Dielectric, MetallicRoughness and DiffuseAreaLight
• Model loaders
  • tinyobjloader and tinygltf
• Interaction with imgui and CUDA/OpenGL interop

Screenshots

Denoising

Architecture Diagram

Building

• Install CMake and CUDA Toolkit
• Ensure CMake is in the system PATH
• Clone the repository git clone https://github.com/Sopiro/cuwfrt.git
• Run build.bat

Models

• Sponza
• LTE orb by MirageYM
• Ford Mustang 1965 by Pooya_dh
• The Grey & White Room by Wig42
• The White Room by Jay-Artist