copy-external-image Function

Summary

Returns a copy of an external image.

Package

graphics-ports

Signature

copy-external-image external-image &key new-color-table => new-external-image

Arguments

external-image⇩	An external image.
new-color-table⇩	A color table.

Values

new-external-image

An external image.

Description

The function copy-external-image returns a copy of external-image, optionally supplying a new-color-table. An error is signalled if this is a different size from the existing color-table.