def set_bar_height(self, height):
""" Sets the height of the bar to the given value. The given height should be between 0 and 1. """
reader = GeomVertexReader(self.bar_vdata, 'vertex')
writer = GeomVertexWriter(self.bar_vdata, 'vertex')
while not reader.isAtEnd():
v = reader.getData3f()
if v[2] > 0:
writer.setData3f(v[0],v[1],height)
else:
writer.setData3f(v) # I have to call the writer setData method in any case
def _set_z_on_shaft(self, z):
for vdata in self.shaft_vdata:
reader = GeomVertexReader(vdata, 'vertex')
writer = GeomVertexWriter(vdata, 'vertex')
while not reader.isAtEnd():
v = reader.getData3f()
if v[2] > 0:
writer.setData3f(v[0],v[1],z)
else:
writer.setData3f(v) # I have to call the writer setData method in any case
def set_bar_height(self, height):
""" Sets the height of the bar to the given value. The given height should be between 0 and 1. """
reader = GeomVertexReader(self.bar_vdata, 'vertex')
writer = GeomVertexWriter(self.bar_vdata, 'vertex')
while not reader.isAtEnd():
v = reader.getData3f()
if v[2] > 0:
writer.setData3f(v[0], v[1], height)
else:
writer.setData3f(
v) # I have to call the writer setData method in any case
def _set_z_on_shaft(self, z):
for vdata in self.shaft_vdata:
reader = GeomVertexReader(vdata, 'vertex')
writer = GeomVertexWriter(vdata, 'vertex')
while not reader.isAtEnd():
v = reader.getData3f()
if v[2] > 0:
writer.setData3f(v[0], v[1], z)
else:
writer.setData3f(
v
) # I have to call the writer setData method in any case
def scale_vertices(self, multiplier):
"""
Scale the working vertices as the given multiplier to the original
vertices.
@type multiplier: number
@param multiplier: Coefficient to apply to original vertices.
"""
for i,geom in self.__get_geoms():
orig_vdata = self.orig_vertices[i]
working_vdata = self.working_vertices[i]
reader = GeomVertexReader(orig_vdata, 'vertex')
writer = GeomVertexWriter(working_vdata, 'vertex')
while not reader.isAtEnd():
data = reader.getData3f()
writer.setData3f(data[0] * multiplier,
data[1] * multiplier,
data[2] * multiplier)
def _set_threshold(self, vdata, t_value):
reader = GeomVertexReader(vdata, 'vertex')
writer = GeomVertexWriter(vdata, 'vertex')
while not reader.isAtEnd():
v = reader.getData3f()
writer.setData3f(v[0], v[1], t_value + self.padding)
def _set_threshold(self, vdata, t_value):
reader = GeomVertexReader(vdata, 'vertex')
writer = GeomVertexWriter(vdata, 'vertex')
while not reader.isAtEnd():
v = reader.getData3f()
writer.setData3f(v[0],v[1],t_value+self.padding)
