grayscale method
Implementation
void grayscale(
{num amount = 1,
Command? mask,
Channel maskChannel = Channel.luminance}) {
subCommand = GrayscaleCmd(subCommand,
amount: amount, mask: mask, maskChannel: maskChannel);
}
void grayscale(
{num amount = 1,
Command? mask,
Channel maskChannel = Channel.luminance}) {
subCommand = GrayscaleCmd(subCommand,
amount: amount, mask: mask, maskChannel: maskChannel);
}