11 How can I make my ice cubes look real? 2015-08-10T19:59:58.817

11 Is this the correct way to implement Beer's Law? 2015-08-20T14:20:02.697

11 What explains the high specularity of metals? 2017-01-04T09:17:56.527

10 Polarising reflection and refraction for a wrap around water surface 2015-08-06T21:41:28.387

9 Choosing Reflection or Refraction in Path Tracing 2016-05-23T02:54:29.953

8 Eye Parallax Refraction 2016-10-14T12:03:01.897

5 Should I use nonsymmetric BSDF for refraction in BPT? 2016-10-06T19:47:20.410

5 How to handle specular highlights with reflection / total internal reflection in a ray tracer? 2017-01-07T21:00:10.837

5 Refraction in a Ray Tracer: What do with an intersection within the medium? 2017-01-19T06:45:09.883

1 What is a good way to do reflection and refraction in small environment for bumpy planar surface? 2018-02-20T15:27:20.117