TD-Raymarching-System

A Raymarching-System based on object COMP can be easily integrated with existing TouchDesigner rendering processes.

Work in progress.

Todo list

System

• [ ] SDF Create Dialog ( Integration with TD-OPCreateDialog-Plus )
• [ ] Group node
• [ ] Affectors node

Rendering

• [x] Contvert View-Rec to Bounding Box, Reduce the fragment shader call. ( Optional )
• [ ] UV, texture Node
• [ ] Color blend
• [x] Shadow
• [ ] Volumetric Rendering

Generator

• [ ] SDF font texture generator
• [ ] mesh to SDF texture generator - 10%

Documents

• [ ] Github Wiki

Reference

Raymarching-in-TD by exsstas

https://github.com/exsstas/Raymarching-in-TD

distance functions by Inigo Quilez

http://iquilezles.org/www/articles/distfunctions/distfunctions.htm

Ray Marching and Signed Distance Functions by Zerø Wind

http://jamie-wong.com/2016/07/15/ray-marching-signed-distance-functions/

sdfgen by Armory 3D

https://github.com/armory3d/sdfgen

Author

Yea Chen (yeataro)

https://github.com/yeataro
[email protected]

License

MIT license