DeInqRenderable(3D) — Stardent Computer Inc. (\*(Dd)
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
September 29, 2021