def test(self):
light = GafferSceneTest.TestLight()
camera = GafferScene.Camera()
procedural = GafferScene.ExternalProcedural()
group = GafferScene.Group()
group["in"][0].setInput(light["out"])
group["in"][1].setInput(camera["out"])
group["in"][2].setInput(procedural["out"])
parameters = GafferScene.Parameters()
parameters["in"].setInput(group["out"])
self.assertSceneValid(parameters["out"])
self.assertScenesEqual(parameters["out"], group["out"])
self.assertSceneHashesEqual(parameters["out"], group["out"])
parameters["parameters"].addMember("test", 10)
filter = GafferScene.PathFilter()
filter["paths"].setValue(IECore.StringVectorData(["/group/*"]))
parameters["filter"].setInput(filter["out"])
self.assertSceneValid(parameters["out"])
self.assertScenesEqual(parameters["out"],
group["out"],
childPlugNamesToIgnore=("object", ))
self.assertSceneHashesEqual(parameters["out"],
group["out"],
childPlugNamesToIgnore=("object", ))
lightIn = group["out"].object("/group/light")
lightOut = parameters["out"].object("/group/light")
self.assertNotEqual(lightIn, lightOut)
self.assertEqual(lightOut.parameters["test"], IECore.IntData(10))
del lightOut.parameters["test"]
self.assertEqual(lightIn, lightOut)
self.assertTrue(isinstance(lightOut, IECore.Light))
cameraIn = group["out"].object("/group/camera")
cameraOut = parameters["out"].object("/group/camera")
self.assertNotEqual(cameraIn, cameraOut)
self.assertEqual(cameraOut.parameters()["test"], IECore.IntData(10))
del cameraOut.parameters()["test"]
self.assertEqual(cameraIn, cameraOut)
self.assertTrue(isinstance(cameraOut, IECore.Camera))
proceduralIn = group["out"].object("/group/procedural")
proceduralOut = parameters["out"].object("/group/procedural")
self.assertNotEqual(proceduralIn, proceduralOut)
self.assertEqual(proceduralOut.parameters()["test"],
IECore.IntData(10))
del proceduralOut.parameters()["test"]
self.assertEqual(proceduralIn, proceduralOut)
self.assertTrue(isinstance(proceduralOut, IECore.ExternalProcedural))
def testNonInterpolableObjectSamples(self):
frame = GafferTest.FrameNode()
procedural = GafferScene.ExternalProcedural()
procedural["parameters"]["frame"] = Gaffer.NameValuePlug("frame", 0.0)
procedural["parameters"]["frame"]["value"].setInput(frame["output"])
with Gaffer.Context() as c:
c["scene:path"] = IECore.InternedStringVectorData(["procedural"])
samples = GafferScene.Private.RendererAlgo.objectSamples(
procedural["out"]["object"], [0.75, 1.25])
self.assertEqual(len(samples), 1)
self.assertEqual(samples[0].parameters()["frame"].value, 1.0)
def test(self):
camera = GafferScene.Camera()
procedural = GafferScene.ExternalProcedural()
group = GafferScene.Group()
group["in"][0].setInput(camera["out"])
group["in"][1].setInput(procedural["out"])
parameters = GafferScene.Parameters()
parameters["in"].setInput(group["out"])
self.assertSceneValid(parameters["out"])
self.assertScenesEqual(parameters["out"], group["out"])
self.assertSceneHashesEqual(parameters["out"], group["out"])
parameters["parameters"].addChild(Gaffer.NameValuePlug("test", 10))
filter = GafferScene.PathFilter()
filter["paths"].setValue(IECore.StringVectorData(["/group/*"]))
parameters["filter"].setInput(filter["out"])
self.assertSceneValid(parameters["out"])
self.assertScenesEqual(parameters["out"],
group["out"],
checks=self.allSceneChecks - {"object"})
self.assertSceneHashesEqual(parameters["out"],
group["out"],
checks=self.allSceneChecks - {"object"})
cameraIn = group["out"].object("/group/camera")
cameraOut = parameters["out"].object("/group/camera")
self.assertNotEqual(cameraIn, cameraOut)
self.assertEqual(cameraOut.parameters()["test"], IECore.IntData(10))
del cameraOut.parameters()["test"]
self.assertEqual(cameraIn, cameraOut)
self.assertTrue(isinstance(cameraOut, IECoreScene.Camera))
proceduralIn = group["out"].object("/group/procedural")
proceduralOut = parameters["out"].object("/group/procedural")
self.assertNotEqual(proceduralIn, proceduralOut)
self.assertEqual(proceduralOut.parameters()["test"],
IECore.IntData(10))
del proceduralOut.parameters()["test"]
self.assertEqual(proceduralIn, proceduralOut)
self.assertTrue(
isinstance(proceduralOut, IECoreScene.ExternalProcedural))
def test(self):
n = GafferScene.ExternalProcedural()
self.assertTrue(n["name"].getValue(), "procedural")
self.assertSceneValid(n["out"])
n["bound"].setValue(imath.Box3f(imath.V3f(1, 2, 3), imath.V3f(4, 5,
6)))
n["fileName"].setValue("test.so")
n["parameters"].addChild(Gaffer.NameValuePlug("testFloat", 1.0))
p = n["out"].object("/procedural")
self.assertTrue(isinstance(p, IECoreScene.ExternalProcedural))
self.assertEqual(p.getFileName(), "test.so")
self.assertEqual(p.getBound(),
imath.Box3f(imath.V3f(1, 2, 3), imath.V3f(4, 5, 6)))
self.assertEqual(p.parameters().keys(), ["testFloat"])
self.assertEqual(p.parameters()["testFloat"], IECore.FloatData(1.0))
