Gval

Syntax

int Gval(int rgb)

Arguments

rgb
Either a 32-bit RGB triple or a 32-bit RGBA quadruple; in either case, the red, green and blue channels are represented as eight bit values, as is the alpha channel in the RGBA form.

Return

A value in the range 0 to 255 inclusive.

Description

The return value represents the value of the green channel, extracted from the triple (or quadruple).

Example

green = Gval(fgColor); // Gives the green channel value from the current foreground color

Also see

Aval,Bval,Rval

Comments

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