Options and option validation for Image.vignette/2.
Summary
Functions
Validate the options for Image.vignette/2.
Types
@type vignette_option() :: {:strength, number()} | {:k1, number()} | {:k2, number()} | {:k3, number()}
Options applicable to Image.vignette/2.
@type vignette_options() :: [vignette_option()] | map()
Options list for Image.vignette/2.
Functions
Validate the options for Image.vignette/2.