A ray tracer built with C++. A lot of the code comes from Ray Tracing From The Ground Up - [site]

Check out the wiki for more images https://github.com/nadr0/Simple-Scene-Renderer/wiki/Renders

• Lighting
  • Direct
  • Point
  • Area
  • Ambient
• Ambient Occlusion
• Materials
  • Matte
  • Phong
  • Reflective
  • Glossy reflections
  • Microfacet specular BRDF
    • Original Cook-Torrance Paper
    • Siggraph 2013, Physically Based Rendering course notes
    • Implementation/Source Code
• Primitives
  • Sphere
  • Rectangle
  • Plane
  • Triangle
  • Disk
• Tracers
  • Basic (non whitted)
  • Whitted
  • Path tracing (Global Illumination with Monte Carlo Method)
• Bounding Volume Hierarchy (BVH)
  • Median split method
• Fast Building of Orthonormal Basis
  • Research paper
• Smooth shaded triangles
• Mesh reader for .obj files
• Depth of field

• non linear projections (fish eye)
• refraction
• instancing
• textures
  • texture mapping
  • procedural textures
• scene language
• SAH BVH method
• bump mapping
• environment mapping (HDR)

Images below are created from path tracing with diffuse interreflections.