yeataro / TD-Raymarching-System

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

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

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

License

MIT license