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:MAYBE-RUN-PER-FRAME-HOOK x03d

source files: [xc]03d.[ch]

SYNTAX

(SEND <x03d> :MAYBE-RUN-PER-FRAME-HOOK)

DESCRIPTION

This runs the :PER-FRAME-HOOK code on <x03d> if (and only if) a (:NEXT-FRAME <xcmr>) has been executed since the last time the :PER-FRAME-HOOK was evaluated for this object. If there is no :PER-FRAME-HOOK value on <x03d>, this message has no effect.


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