> For the complete documentation index, see [llms.txt](https://rendered-useless.gitbook.io/rendered-useless/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://rendered-useless.gitbook.io/rendered-useless/resources/general-3d.md).

# General 3D

* <http://arievvisuals.com/tutorials>
* <https://unionassets.com/blog/the-effect-of-the-gravitational-lens-195>
* <https://en.wikipedia.org/wiki/Principal_component_analysis>
* <https://softologyblog.wordpress.com/category/strange-attractors/>
* <https://syntopia.github.io/StrangeAttractors/>
* <https://www.behance.net/chaotic_atmospheres>
* <http://www.mandelbulb.com/>
* <http://bugman123.com/Hypercomplex/>
* <http://www.karlsims.com/rd.html>
* <http://www.3d-meier.de/>

## Shaders and Materials

* <http://www.shaderslab.com/shaders.html>
* <https://developer.nvidia.com/gpugems/GPUGems/gpugems_pref01.html>
* <https://support.allegorithmic.com/documentation/sddoc/mdl-material-definition-language-145653991.html>
* <https://www.nvidia.com/en-us/design-visualization/technologies/material-definition-language/>
* <http://thhube.github.io/tutorials/osl/osl.html>

## Physical Properties

* <https://forums.cgsociety.org/t/a-complete-ior-list/1070401>
* <https://en.wikipedia.org/wiki/Refractive_index>