Renderer routines may return the following errors. A list of general QuickDraw 3D errors is given in "QuickDraw 3D Errors, Warnings, and Notices" .
kQ3ErrorUnknownStudioType
kQ3ErrorAlreadyRendering
kQ3ErrorStartGroupRange
kQ3ErrorUnsupportedGeometryType
kQ3ErrorInvalidGeometryType
kQ3ErrorUnsupportedFunctionality
kQ3WarningFunctionalityNotSupported