def para14_Callback(obj, event):
sliderRepres = obj.GetRepresentation()
pose[13] = sliderRepres.GetValue()
sum_v = np.zeros_like(v[0])
for i in range(0, len(v)):
sum_v += v[i]
tmp = sum_v / len(v)
vv = np.zeros_like(v[0])
for i in range(0, len(pose)):
vv += pose[i] * (v[i] - tmp)
vv = vv + tmp
mapper = GetFaceMapper(vv, f)
actor[0].SetMapper(mapper)
sum_v = np.zeros_like(v2[0])
for i in range(0, len(v2)):
sum_v += v2[i]
tmp = sum_v / len(v2)
vv = np.zeros_like(v2[0])
for i in range(0, len(pose)):
vv += pose[i] * (v2[i] - tmp)
vv = vv + tmp
mapper = GetFaceMapper(vv, f2)
actor[1].SetMapper(mapper)
print("pose: {}".format(pose))
renWin.Render()
def LoadModel(filename):
v, f = loadObj(filename)
mapper = GetFaceMapper(v, f)
actor = vtk.vtkLODActor()
actor.SetMapper(mapper)
return actor # represents an entity in a rendered scene
def OnKeyPressEvent(self, obj, event):
key = self.GetInteractor().GetKeySym()
if (key == "Left"):
mapper1 = GetFaceMapper(v[self.i], f)
actor[0].SetMapper(mapper1)
self.i += 1
if self.i >= len(v):
self.i = 0
renWin.Render()
if (key == "Right"):
pass
if (key == "Up"):
pass
if (key == "Down"):
pass
# Ask each renderer owned by this RenderWindow to render its image and synchronize this process
renWin.Render()
return