gl4demo-world? ( object -- ? )

Vocabulary

opengl.demos.gl4

Inputs and outputs

object	an object
?	a boolean

Word description

Tests if the object is an instance of the gl4demo-world class.

Definition

USING: classes.tuple.private ;

IN: opengl.demos.gl4

: gl4demo-world? ( object -- ? )
    \ gl4demo-world 21 tuple-instance? ;