2 GP Reference Entries

with-dither

Macro

Summary

Specifies a dither for use within a specified body of code.

Signature

with-dither (dither-or-size) &body body => result

Arguments

dither-or-size: See description
body: A body of Lisp code

Values

result: The return value of the last form executed in body.

Description

Thewith-dither function specifies a dither for use within body. The dither-or-size argument can be a dither mask object frommake-dither or a size, in which case a dither of that size is created.