Texture as data in shader has odd behavior

KumuPaul · February 21, 2022, 9:17am

I believe texelFetch() was introduced in ES 3.0 which requires WebGL 2.0 and currently p5.js uses WebGL 1.0. I don’t think setInterpolation() is going to help you in this case. There were numerous things wrong with your example, here’s what I think is a working version including the proper discrete pixel sampling:

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Texture as data in shader has odd behavior

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