unknown-gl-platform? ( object -- ? )

Vocabulary

opengl.gl.extensions

Inputs and outputs

object	an object
?	a boolean

Word description

Tests if the object is an instance of the unknown-gl-platform class.

Definition

USING: classes.tuple.private kernel slots.private ;

IN: opengl.gl.extensions

: unknown-gl-platform? ( object -- ? )
    dup tuple?
    [ layout-of 7 slot \ unknown-gl-platform eq? ] [ drop f ] if
    ;