2 GP Reference Entries

external-image-color-table

Function

Summary

Returns a vector containing RGB color specifications of an external image.

Signature

external-image-color-table external-image => color-table

Arguments

external-image: An external image

Values

color-table: A color table

Description

Theexternal-image-color-table function returns a vector containing RGB color specifications representing the color table as specified in the external image. If the result isnil, the external image is a 24-bit DIB, with the colors defined in each pixel instead of through a table.