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# Test the Component class
import unittest
from cgkit.all import *
import cgkit._core
class MyGeom(cgkit._core.GeomObject):
def __init__(self):
cgkit._core.GeomObject.__init__(self)
def slotSizeConstraint(self, storage):
if storage==UNIFORM:
return UserSizeConstraint(1)
elif storage==VARYING or storage==VERTEX:
return UserSizeConstraint(2)
elif storage==FACEVARYING or storage==FACEVERTEX:
return UserSizeConstraint(3)
else:
return None
def boundingBox(self):
bb = BoundingBox()
bb.addPoint(vec3(-1,-2,-3))
bb.addPoint(vec3(2,3,4))
return bb
def drawGL(self):
pass
def convert(self, geom):
pass
######################################################################
class TestDerivedPyGeoms(unittest.TestCase):
def testPyDerived(self):
mg = MyGeom()
self.assertEqual(mg.uniformCount(), 1)
self.assertEqual(mg.varyingCount(), 2)
self.assertEqual(mg.vertexCount(), 2)
self.assertEqual(mg.faceVaryingCount(), 3)
self.assertEqual(mg.faceVertexCount(), 3)
mg.newVariable("foo_uniform", UNIFORM, INT)
s = mg.slot("foo_uniform")
self.assertEqual(s.size(), 1)
mg.newVariable("foo_varying", VARYING, INT)
s = mg.slot("foo_varying")
self.assertEqual(s.size(), 2)
mg.newVariable("foo_vertex", VERTEX, INT)
s = mg.slot("foo_vertex")
self.assertEqual(s.size(), 2)
mg.newVariable("foo_facevarying", FACEVARYING, INT)
s = mg.slot("foo_facevarying")
self.assertEqual(s.size(), 3)
w=WorldObject("dummy")
w.geom = mg
b1,b2 = getScene().boundingBox().getBounds()
self.assertEqual(b1, vec3(-1,-2,-3))
self.assertEqual(b2, vec3(2,3,4))
tm = TriMeshGeom()
mg.convert(tm)
######################################################################
if __name__=="__main__":
unittest.main()
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