Pblue

processing

Extracts the blue value from a color, scaled to match current PcolorMode. The value is always returned as a double.

The Pblue function is easy to use and understand, but it is slower than bit masking.

Pblue is available since version 1.0.0.

100 100 '2D' PGraphics 0x2A0000ff //blue, 0x2A transparent Pblue //returns blue value