LumaToNormal v1.0
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Contributor: lucien Fostier
Compute normal based on luminance value.
Requirements:
6.3 or later
Linux, Windows
6.3 or later
Linux, Windows
14 Jun 2012
1070
This gizmo use luminance to compute a normal using a derivative method.
It works best very low grain image.
Used in production for relighting and displacement.
Feel free to contribute.
Computation a bit slow to my taste.
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