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t3kt
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raytk
Raymarching shader toolkit for TouchDesigner
https://raytk.net
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Normal / bump mapping
#403
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t3kt
opened
3 years ago
t3kt
commented
3 years ago
Possibly useful:
https://github.com/glslify/glsl-perturb-normal
Possibly useful: https://github.com/glslify/glsl-perturb-normal