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ShaderNode: posterize() and reciprocal() #24767

Merged
merged 4 commits into from
Oct 11, 2022
Merged

ShaderNode: posterize() and reciprocal() #24767

merged 4 commits into from
Oct 11, 2022

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sunag
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@sunag sunag commented Oct 10, 2022 •
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Description

https://en.wikipedia.org/wiki/Posterization

Usage:

// posterize( value, steps )

const tex = texture( dxt5Texture );

material.colorNode = posterize( tex, 3 );

Original:
image

After posterize 3 steps:
image

This contribution is funded by Google

@sunag sunag added this to the r146 milestone Oct 10, 2022
@sunag sunag changed the title ShaderNode: Add posterize() ShaderNode: posterize() Oct 10, 2022
@sunag sunag marked this pull request as ready for review October 10, 2022 05:48
@sunag sunag changed the title ShaderNode: posterize() ShaderNode: posterize() and reciprocal() Oct 10, 2022
@sunag sunag merged commit c63283a into mrdoob:dev Oct 11, 2022
@sunag sunag deleted the dev-posterize-node branch October 11, 2022 20:53
@joshuaellis joshuaellis mentioned this pull request Oct 31, 2022
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@sunag @LeviPesin