framebuffer-attachment? ( object -- ? )

Vocabulary

gpu.framebuffers

Inputs and outputs

object	an object
?	a boolean

Word description

Tests if the object is an instance of the framebuffer-attachment class.

Definition

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

IN: gpu.framebuffers

: framebuffer-attachment? ( object -- ? )
    dup dup tuple? [
        layout-of
        dup
        1
        slot
        11
        fixnum>=
        [ 11 slot \ renderbuffer eq? ]
        [ drop f ]
        if
    ] [ drop f ] if [ drop t ] [ texture-attachment? ] if ;