nscale8() [2/2]

CRGB & CRGB::nscale8

(

fl::u8

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 86 of file crgb.cpp.hpp.

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

References CRGB(), and fl::g.

Referenced by fl::gfx::blur1d(), fl::gfx::blur2d(), fl::gfx::blurColumns(), fl::gfx::blurColumns(), fl::gfx::blurRows(), fl::gfx::blurRows(), draw(), FL_DISABLE_WARNING(), loop(), nscale(), fl::PerlinParticlePunch::renderAmbient(), fl::PerlinParticlePunch::renderDebris(), and fl::PerlinParticlePunch::renderMeteor().

Here is the call graph for this function:

Here is the caller graph for this function: