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Create SDF helpers #78

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davesmith00000 opened this issue Jan 25, 2023 · 0 comments
Open

Create SDF helpers #78

davesmith00000 opened this issue Jan 25, 2023 · 0 comments
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difficulty: easy difficulty: medium hack event

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@davesmith00000
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davesmith00000 commented Jan 25, 2023 •
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It would be great if Ultraviolet came with a selection of pre-made SDF utilities for SDF.

This is standard Scala stuff, no macros. The functions will need to be compatible with inlining, and exposed via import ultraviolet.* but otherwise, the work is straight forward.

SDF references:

A couple of existing Ultraviolet SDF implementations: https://ultraviolet.indigoengine.io/examples/fragment/sdf/

All of which are based on the work of Inigo Quilez: https://iquilezles.org/articles/distfunctions2d/
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