DeInqRenderable(3D)

NAME
DeInqRenderable - Return whether a class is renderable

SYNOPSIS
C:
DtFlag DeInqRenderable(class_id)
DtInt class_id;

FORTRAN:
INTEGER*4 DEQR(CLSID)
INTEGER*4 CLSID

DESCRIPTION

DeInqRenderable returns DcTrue <DCTRUE> if objects of type class_id are currently executable and not invisible. Otherwise DcFalse <DCFALS> is returned. For user-defined primitives, class_id is the unique class identifier returned by DeAddClass <DEAC>. DeInqRenderable is used by the render methods of user-defined classes.

ERRORS
DeInqRenderable will fail if the class identifier is invalid.

[WARNING - invalid class handle]

SEE ALSO
DeAddClass(3D)