maximizeBrightness()

FASTLED_FORCE_INLINE void CRGB::maximizeBrightness ( uint8_t limit = 255 )

inline

Maximize the brightness of this CRGB object.

This makes the individual color channels as bright as possible while keeping the same value differences between channels.

Note

This does not keep the same ratios between channels, just the same difference in absolute values.

Definition at line 392 of file crgb.h.

                                                                         {
        uint8_t max = red;
        if( green > max) max = green;
        if( blue > max) max = blue;
 
        // stop div/0 when color is black
        if(max > 0) {
            uint16_t factor = ((uint16_t)(limit) * 256) / max;
            red =   (red   * factor) / 256;
            green = (green * factor) / 256;
            blue =  (blue  * factor) / 256;
        }
    }

References FASTLED_FORCE_INLINE.