alphablend {fsbrain} | R Documentation |
Perform alpha blending for pairs of RGBA colors.
Description
Implements the *over* alpha blending operation.
Usage
alphablend(front_color, back_color, silent = TRUE)
Arguments
front_color |
rgba color strings, the upper color layer or foreground |
back_color |
rgba color strings, the lower color layer or background |
silent |
logical, whether to suppress messages |
Value
rgba color strings, the alpha-blended colors
References
see the *Alpha blending* section on https://en.wikipedia.org/wiki/Alpha_compositing
See Also
Other color functions:
desaturate()
[Package fsbrain version 0.5.5 Index]