def testMotion( self ) : c1 = IECore.CurvesPrimitive( IECore.IntVectorData( [ 4 ] ) ) c2 = IECore.CurvesPrimitive( IECore.IntVectorData( [ 4 ] ) ) c1["P"] = IECore.PrimitiveVariable( IECore.PrimitiveVariable.Interpolation.Vertex, IECore.V3fVectorData( [ IECore.V3f( 1 ) ] * 4 ), ) c2["P"] = IECore.PrimitiveVariable( IECore.PrimitiveVariable.Interpolation.Vertex, IECore.V3fVectorData( [ IECore.V3f( 2 ) ] * 4 ), ) with IECoreArnold.UniverseBlock() : n = IECoreArnold.NodeAlgo.convert( [ c1, c2 ], [ -0.25, 0.25 ] ) a = arnold.AiNodeGetArray( n, "points" ) self.assertEqual( a.contents.nelements, 4 ) self.assertEqual( a.contents.nkeys, 2 ) for i in range( 0, 4 ) : self.assertEqual( arnold.AiArrayGetPnt( a, i ), arnold.AtPoint( 1 ) ) for i in range( 4, 8 ) : self.assertEqual( arnold.AiArrayGetPnt( a, i ), arnold.AtPoint( 2 ) ) a = arnold.AiNodeGetArray( n, "deform_time_samples" ) self.assertEqual( a.contents.nelements, 2 ) self.assertEqual( a.contents.nkeys, 1 ) self.assertEqual( arnold.AiArrayGetFlt( a, 0 ), -0.25 ) self.assertEqual( arnold.AiArrayGetFlt( a, 1 ), 0.25 )
def testMotion(self):
p1 = IECore.PointsPrimitive(IECore.V3fVectorData([IECore.V3f(10)] *
10))
p1["width"] = IECore.PrimitiveVariable(
IECore.PrimitiveVariable.Interpolation.Vertex,
IECore.FloatVectorData([1] * 10),
)
p2 = IECore.PointsPrimitive(IECore.V3fVectorData([IECore.V3f(20)] *
10))
p2["width"] = IECore.PrimitiveVariable(
IECore.PrimitiveVariable.Interpolation.Vertex,
IECore.FloatVectorData([2] * 10),
)
with IECoreArnold.UniverseBlock(writable=True):
n = IECoreArnold.NodeAlgo.convert([p1, p2], [-0.25, 0.25])
a = arnold.AiNodeGetArray(n, "points")
self.assertEqual(a.contents.nelements, 10)
self.assertEqual(a.contents.nkeys, 2)
r = arnold.AiNodeGetArray(n, "radius")
self.assertEqual(a.contents.nelements, 10)
self.assertEqual(a.contents.nkeys, 2)
for i in range(0, 10):
self.assertEqual(arnold.AiArrayGetPnt(a, i),
arnold.AtPoint(10))
self.assertEqual(arnold.AiArrayGetFlt(r, i), 0.5)
for i in range(11, 20):
self.assertEqual(arnold.AiArrayGetPnt(a, i),
arnold.AtPoint(20))
self.assertEqual(arnold.AiArrayGetFlt(r, i), 1)
a = arnold.AiNodeGetArray(n, "deform_time_samples")
self.assertEqual(a.contents.nelements, 2)
self.assertEqual(a.contents.nkeys, 1)
self.assertEqual(arnold.AiArrayGetFlt(a, 0), -0.25)
self.assertEqual(arnold.AiArrayGetFlt(a, 1), 0.25)
def testMotion(self):
m1 = IECore.MeshPrimitive.createPlane(
IECore.Box2f(IECore.V2f(-1), IECore.V2f(1)))
IECore.MeshNormalsOp()(input=m1, copyInput=False)
m2 = m1.copy()
m2["P"].data[0] -= IECore.V3f(0, 0, 1)
m2["P"].data[1] -= IECore.V3f(0, 0, 1)
IECore.MeshNormalsOp()(input=m2, copyInput=False)
with IECoreArnold.UniverseBlock():
node = IECoreArnold.NodeAlgo.convert([m1, m2], [-0.25, 0.25])
vList = arnold.AiNodeGetArray(node, "vlist")
self.assertEqual(vList.contents.nelements, 4)
self.assertEqual(vList.contents.nkeys, 2)
nList = arnold.AiNodeGetArray(node, "nlist")
self.assertEqual(nList.contents.nelements, 4)
self.assertEqual(nList.contents.nkeys, 2)
for i in range(0, 4):
p = arnold.AiArrayGetPnt(vList, i)
self.assertEqual(IECore.V3f(p.x, p.y, p.z), m1["P"].data[i])
n = arnold.AiArrayGetPnt(nList, i)
self.assertEqual(IECore.V3f(n.x, n.y, n.z), m1["N"].data[i])
for i in range(4, 8):
p = arnold.AiArrayGetPnt(vList, i)
self.assertEqual(IECore.V3f(p.x, p.y, p.z),
m2["P"].data[i - 4])
n = arnold.AiArrayGetPnt(nList, i)
self.assertEqual(IECore.V3f(n.x, n.y, n.z),
m2["N"].data[i - 4])
a = arnold.AiNodeGetArray(node, "deform_time_samples")
self.assertEqual(a.contents.nelements, 2)
self.assertEqual(a.contents.nkeys, 1)
self.assertEqual(arnold.AiArrayGetFlt(a, 0), -0.25)
self.assertEqual(arnold.AiArrayGetFlt(a, 1), 0.25)
