What is it?

A fun project to explore the differences between DirectX 12, Metal, and Vulkan raytracing APIs by abstracting them into a simple toy raytracer.

Features

• DirectX12
• Metal
• Windows & OSX
• Runtime shader compilation
• Cornell Box scene
• SDL2 window and input
• Direct lighting with shadows
• Multi-bounce lighting

To Be Completed

• Vulkan
• Linux
• OBJ and Texture support

Dependencies

• bx as base library for math, etc.
• SDL2 for windowing and input.
• stb for image I/O.

Screenshots

Metal

D3D12