# LB03 Random Ray Sampling

### Lecture Slides

{% file src="<https://3464970502-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F3JUKGJZ67JX02QZdPhsy%2Fuploads%2F3Ohbp3onvdx6m428HAr6%2F5CM507_Graphics_LB03_ManRaySampling_v2026_1_2.pdf?alt=media&token=66f959a1-54b5-4867-bf61-4862efa704e1>" %}

### Web Demo

{% embed url="<https://rayground.com/view/szTlW7Tb7Nk>" %}

### Additional Materials

{% embed url="<https://schuttejoe.github.io/post/ggximportancesamplingpart1/>" %}
