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# $Id: ribarchive.py,v 1.1.1.1 2004/12/12 14:31:18 mbaas Exp $

## \file ribarchive.py
## Contains the RIBArchive class.

import protocols
from cgkit.Interfaces import *
from worldobject import WorldObject
from geomobject import GeomObject
from boundingbox import BoundingBox
import ribexport
from ri import *

# RIBArchiveGeom
class RIBArchiveGeom(GeomObject):

    protocols.advise(instancesProvide=[ribexport.IGeometry])

    def __init__(self, filename):
        GeomObject.__init__(self)
        self.filename = filename

    def uniformCount(self):
        return 0

    def varyingCount(self):
        return 0

    def vertexCount(self):
        return 0

    def boundingBox(self):
        return BoundingBox()

    def drawGL(self):
        pass

    def render(self, matid):
        if matid!=0:
            return

        if self.filename!=None:
            RiReadArchive(self.filename)


# RIBArchive
class RIBArchive(WorldObject):
    """RIB archive.

    This class represents an archive file on disk. The file will
    be included via a call to RiReadArchive().    
    """

    protocols.advise(instancesProvide=[ISceneItem])

    def __init__(self,
                 name = "RIBArchive",
                 filename = None,
                 **params):
        WorldObject.__init__(self, name=name, **params)

        self.geom = RIBArchiveGeom(filename)

