geometry-shader-input? ( object -- ? )

Vocabulary

gpu.shaders

Inputs and outputs

object	an object
?	a boolean

Word description

Tests if the object is an instance of the geometry-shader-input class.

Definition

USING: kernel ;

IN: gpu.shaders

: geometry-shader-input? ( object -- ? )
    dup triangles-with-adjacency-input?
    [ drop t ] [
        dup triangles-input?
        [ drop t ] [
            dup lines-with-adjacency-input?
            [ drop t ]
            [ dup lines-input? [ drop t ] [ points-input? ] if ]
            if
        ] if
    ] if ;