nscale8() [2/2]

CRGB & CRGB::nscale8

(

uint8_t

scaledown

)

Scale down a RGB to N/256ths of its current brightness, using "plain math" dimming rules.

"Plain math" dimming rules means that the low light levels may dim all the way to 100% black.

See also

nscale8x3

Definition at line 88 of file crgb.cpp.

                                     {
    nscale8x3(r, g, b, scaledown);
    return *this;
}

References CRGB(), and nscale8x3().

Referenced by fl::blur1d(), fl::blurColumns(), fl::blurRows(), and fill_2dnoise8().

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