Sets the alpha (transparency) value of a color.
The range depends on the colorMode(). In the default RGB mode it's between 0 and 255.
Ejemplos
Sintaxis
setAlpha(alpha)Parámetros
alpha
Number:
the new alpha value.
Notice any errors or typos? Please let us know. Please feel free to edit src/color/p5.Color.js and open a pull request!