FastLED 3.9.15
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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.
Definition at line 88 of file crgb.cpp.
References CRGB(), and nscale8x3().
Referenced by fl::blur1d(), fl::blurColumns(), fl::blurRows(), and fill_2dnoise8().