A zero-dependency raytracer, following first matklad's raytracer-construction-kit and now the pbr book

Features

• Spheres, Planes & Triangles

• Obj file loading

• Vertex normals for smooth surfaces

• Diffuse Textures (in ppm format)

• Lambertain, Metal & Glass materials

• Custom scene description

• Bounding Volume Hierarchies

• Multithreading

• Memory mapped image

  -> Live preview

  -> Continue rendering

  -> Infinitely large images

Usage

• if you dont want to pay the price for expensive normal calculations, remove all vn lines from the .obj file

Images