Functions
color.a()
Reads the opacity of a colour. Reading is asymmetric with writing: this one returns a fraction from 0 to 1, while the three component functions return whole numbers from 0 to 255.
Syntax · 1 of 4
color.a(const color color) → const float
Arguments
color required const color the colour to inspect Return Type
const float Syntax · 2 of 4
color.a(input color color) → input float
Arguments
color required input color the colour to inspect Return Type
input float Syntax · 3 of 4
color.a(simple color color) → simple float
Arguments
color required simple color the colour to inspect Return Type
simple float Syntax · 4 of 4
color.a(series color color) → series float
Arguments
color required series color the colour to inspect Return Type
series float