def __init__( self, path ) : column = GafferUI.SplitContainer( GafferUI.SplitContainer.Orientation.Vertical ) GafferUI.PathPreviewWidget.__init__( self, column, path ) self.__script = Gaffer.ScriptNode( "scenePreview" ) # for reading IECore.SceneInterface files (scc, lscc) self.__script["SceneReader"] = GafferScene.SceneReader() # for reading Alembic files (abc) self.__script["AlembicSource"] = GafferScene.AlembicSource() # for reading more generic single object files (cob, ptc, pdc, etc) ## \todo: can we unify all file input to SceneReader by creating a SceneInterface that makes # single object scenes using Reader ops behind the scenes? self.__script["ObjectPreview"] = _ObjectPreview() # display points and curves GL style rather than disks and ribbons self.__script["OpenGLAttributes"] = GafferScene.OpenGLAttributes( "OpenGLAttributes" ) self.__script["OpenGLAttributes"]["attributes"]["pointsPrimitiveUseGLPoints"]["value"].setValue( 'forAll' ) self.__script["OpenGLAttributes"]["attributes"]["pointsPrimitiveUseGLPoints"]["enabled"].setValue( True ) self.__script["OpenGLAttributes"]["attributes"]["curvesPrimitiveUseGLLines"]["enabled"].setValue( True ) self.__script["camera"] = _Camera() self.__script["camera"]["in"].setInput( self.__script["OpenGLAttributes"]["out"] ) self.__viewer = GafferUI.Viewer( self.__script ) column.append( self.__viewer ) column.append( GafferUI.Timeline( self.__script ) ) self.__script.selection().add( self.__script["camera"] ) self._updateFromPath()
def testSerialisation( self ) : s = Gaffer.ScriptNode() s["a"] = GafferScene.OpenGLAttributes() s["a"]["attributes"]["primitiveSolid"]["value"].setValue( False ) names = s["a"]["attributes"].keys() s2 = Gaffer.ScriptNode() s2.execute( s.serialise() ) self.assertEqual( s2["a"]["attributes"].keys(), names ) self.assertTrue( "attributes1" not in s2["a"] ) self.assertEqual( s2["a"]["attributes"]["primitiveSolid"]["value"].getValue(), False )
def test( self ) :
p = GafferScene.Plane()
a = GafferScene.OpenGLAttributes()
a["in"].setInput( p["out"] )
aa = a["out"].attributes( "/plane" )
self.assertEqual( len( aa ), 0 )
a["attributes"]["primitiveSolid"]["enabled"].setValue( True )
a["attributes"]["primitiveSolid"]["value"].setValue( False )
aa = a["out"].attributes( "/plane" )
self.assertEqual( aa, IECore.CompoundObject( { "gl:primitive:solid" : IECore.BoolData( False ) } ) )