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Apply a curve for color correction? #909

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203Null opened this issue Oct 23, 2019 · 0 comments

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@203Null
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@203Null 203Null commented Oct 23, 2019

My ws2812Bs has different curve for each RGB channel, so when I calibrated it at the maximum brightness, it will look off again at lower brightness.

If I applied the curve before the send it to FastLED, the brightness feature will scale linearly on the curve, which is not ideal.

I know that I can build a maximum match > brightness > curve system outside of the FastLED but I do want to utilize the dithering feature that build in brightness feature provided.

So is there's a way to apply a curve/lookup table after the brightness process or can I sent a float into FastLED for dithering?

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