def testDirtyPropagation(self):
standardAttributes = GafferScene.StandardAttributes()
localiseAttributes = GafferScene.LocaliseAttributes()
localiseAttributes["in"].setInput(standardAttributes["out"])
cs = GafferTest.CapturingSlot(localiseAttributes.plugDirtiedSignal())
standardAttributes["attributes"]["visibility"]["enabled"].setValue(
True)
self.assertIn(localiseAttributes["out"]["attributes"],
{x[0]
for x in cs})
del cs[:]
localiseAttributes["attributes"].setValue("x")
self.assertIn(localiseAttributes["out"]["attributes"],
{x[0]
for x in cs})
def test(self):
# Hierarchy Attributes
# --------- ----------
#
# /outerGroup b : outerGroupB, c : outerGroupC
# /innerGroup a : innerGroupA, b : innerGroupB
# /plane a : planeA
#
plane = GafferScene.Plane()
innerGroup = GafferScene.Group()
innerGroup["name"].setValue("innerGroup")
innerGroup["in"][0].setInput(plane["out"])
outerGroup = GafferScene.Group()
outerGroup["name"].setValue("outerGroup")
outerGroup["in"][0].setInput(innerGroup["out"])
planeFilter = GafferScene.PathFilter()
planeFilter["paths"].setValue(
IECore.StringVectorData(["/outerGroup/innerGroup/plane"]))
innerGroupFilter = GafferScene.PathFilter()
innerGroupFilter["paths"].setValue(
IECore.StringVectorData(["/outerGroup/innerGroup"]))
outerGroupFilter = GafferScene.PathFilter()
outerGroupFilter["paths"].setValue(
IECore.StringVectorData(["/outerGroup"]))
planeAttributes = GafferScene.CustomAttributes()
planeAttributes["in"].setInput(outerGroup["out"])
planeAttributes["filter"].setInput(planeFilter["out"])
planeAttributes["attributes"].addChild(
Gaffer.NameValuePlug("a", "planeA"))
innerGroupAttributes = GafferScene.CustomAttributes()
innerGroupAttributes["in"].setInput(planeAttributes["out"])
innerGroupAttributes["filter"].setInput(innerGroupFilter["out"])
innerGroupAttributes["attributes"].addChild(
Gaffer.NameValuePlug("a", "innerGroupA"))
innerGroupAttributes["attributes"].addChild(
Gaffer.NameValuePlug("b", "innerGroupB"))
outerGroupAttributes = GafferScene.CustomAttributes()
outerGroupAttributes["in"].setInput(innerGroupAttributes["out"])
outerGroupAttributes["filter"].setInput(outerGroupFilter["out"])
outerGroupAttributes["attributes"].addChild(
Gaffer.NameValuePlug("b", "outerGroupB"))
outerGroupAttributes["attributes"].addChild(
Gaffer.NameValuePlug("c", "outerGroupC"))
# No filter, shouldn't do anything.
localiseAttributes = GafferScene.LocaliseAttributes()
localiseAttributes["in"].setInput(outerGroupAttributes["out"])
self.assertScenesEqual(localiseAttributes["out"],
localiseAttributes["in"])
self.assertSceneHashesEqual(localiseAttributes["out"],
localiseAttributes["in"])
# Filter, but no attributes specified. Still no effect on scenes.
localiseAttributes["filter"].setInput(planeFilter["out"])
localiseAttributes["attributes"].setValue("")
self.assertScenesEqual(localiseAttributes["out"],
localiseAttributes["in"])
# Localise everything, but only for the plane.
localiseAttributes["attributes"].setValue("*")
self.assertEqual(localiseAttributes["out"].attributes("/outerGroup"),
localiseAttributes["in"].attributes("/outerGroup"))
self.assertEqual(
localiseAttributes["out"].attributes("/outerGroup/innerGroup"),
localiseAttributes["in"].attributes("/outerGroup/innerGroup"))
self.assertEqual(
localiseAttributes["out"].attributes(
"/outerGroup/innerGroup/plane"),
localiseAttributes["in"].fullAttributes(
"/outerGroup/innerGroup/plane"))
# Localise a subset of the attributes.
localiseAttributes["attributes"].setValue("b")
self.assertEqual(
localiseAttributes["out"].attributes(
"/outerGroup/innerGroup/plane"),
IECore.CompoundObject({
"a": IECore.StringData("planeA"),
"b": IECore.StringData("innerGroupB"),
}))
# Localise a different subset of the attributes.
localiseAttributes["attributes"].setValue("c")
self.assertEqual(
localiseAttributes["out"].attributes(
"/outerGroup/innerGroup/plane"),
IECore.CompoundObject({
"a": IECore.StringData("planeA"),
"c": IECore.StringData("outerGroupC"),
}))
