A simple path tracer is used to render an old watch. The old watch scene is (almost) the same scene as rendered using image-based lighting in my Shadertoy shader “Old watch (IBL).”
You can find (the full source of) the shader on Shadertoy: https://www.shadertoy.com/view/MlyyzW.
Use your mouse to change the camera viewpoint.
If you like this post, you may also like one of my other posts:
- Ray Tracing – Primitives
- Raytracing in one weekend
- Raytracing: the next week
- Image-Based Lighting
- Yet another Cornell Box