setAlpha: setAlpha

Description

Setting a new alpha value (0..1 transparency) for color

Usage

1
setAlpha(cols, alpha = 0.8)

Arguments

cols

vector of colors

alpha

new alpha-Value

Value

vector of colors

Author(s)

Thomas Wutzler


Questions? Problems? Suggestions? or email at ian@mutexlabs.com.

All documentation is copyright its authors; we didn't write any of that.