def testObjectWasDeleted(self):
mesh = self.mesh()
sop = self.emptySop()
converter = IECoreHoudini.ToHoudiniCortexObjectConverter(mesh)
self.assertTrue(converter.convert(sop))
self.verifySop(sop, mesh)
del mesh
result = IECoreHoudini.FromHoudiniCortexObjectConverter(sop).convert()
self.verifySop(sop, result)
def testAttributeFilter(self):
mesh = self.mesh()
sop = self.emptySop()
converter = IECoreHoudini.ToHoudiniCortexObjectConverter(mesh)
self.assertTrue(converter.convert(sop))
result = IECoreHoudini.FromHoudiniCortexObjectConverter(sop).convert()
self.assertEqual(result.keys(), [
'P', 'color3fPoint', 'color3fPrim', 'color3fVert', 'floatPoint',
'floatPrim', 'floatVert', 'stringPoint', 'stringPointIndices',
'stringPrim', 'stringPrimIndices', 'stringVert',
'stringVertIndices'
])
converter.parameters()["attributeFilter"].setTypedValue("P *3f*")
self.assertTrue(converter.convert(sop))
result = IECoreHoudini.FromHoudiniCortexObjectConverter(sop).convert()
self.assertEqual(result.keys(),
['P', 'color3fPoint', 'color3fPrim', 'color3fVert'])
converter.parameters()["attributeFilter"].setTypedValue(
"* ^color* ^string*")
self.assertTrue(converter.convert(sop))
result = IECoreHoudini.FromHoudiniCortexObjectConverter(sop).convert()
self.assertEqual(result.keys(),
['P', 'floatPoint', 'floatPrim', 'floatVert'])
# verify From filter works as well
fromConverter = IECoreHoudini.FromHoudiniCortexObjectConverter(sop)
fromConverter.parameters()["attributeFilter"].setTypedValue("P *Prim")
result = fromConverter.convert()
self.assertEqual(result.keys(), ['P', 'floatPrim'])
# verify we can filter uvs
mesh = IECore.MeshPrimitive.createPlane(
IECore.Box2f(IECore.V2f(0), IECore.V2f(1)))
IECore.TriangulateOp()(input=mesh, copyInput=False)
IECore.MeshNormalsOp()(input=mesh, copyInput=False)
mesh["Cs"] = IECore.PrimitiveVariable(
IECore.PrimitiveVariable.Interpolation.FaceVarying,
IECore.V3fVectorData([IECore.V3f(1, 0, 0)] * 6,
IECore.GeometricData.Interpretation.Color))
mesh["width"] = IECore.PrimitiveVariable(
IECore.PrimitiveVariable.Interpolation.Vertex,
IECore.FloatVectorData([1] * 4))
mesh["Pref"] = mesh["P"]
# have to filter the source attrs s, t and not uv
converter = IECoreHoudini.ToHoudiniCortexObjectConverter(mesh)
converter.parameters()["attributeFilter"].setTypedValue(
"* ^uv ^pscale ^rest")
self.assertTrue(converter.convert(sop))
result = IECoreHoudini.FromHoudiniCortexObjectConverter(sop).convert()
self.assertEqual(result.keys(),
['Cs', 'N', 'P', 'Pref', 's', 't', 'width'])
converter.parameters()["attributeFilter"].setTypedValue(
"* ^s ^t ^width ^Pref")
self.assertTrue(converter.convert(sop))
result = IECoreHoudini.FromHoudiniCortexObjectConverter(sop).convert()
self.assertEqual(result.keys(), ['Cs', 'N', 'P'])
# verify non-primitives do not break
converter = IECoreHoudini.ToHoudiniCortexObjectConverter(
IECore.IntData(1))
converter.parameters()["attributeFilter"].setTypedValue(
"* ^uv ^pscale ^rest")
self.assertTrue(converter.convert(sop))
self.assertEqual(
IECoreHoudini.FromHoudiniCortexObjectConverter(sop).convert(),
IECore.IntData(1))
