# shift the old object in X
for path in paths:
path[:, 0] += shiftX
sliced.setLayerFromClipperObject(nlayer, paths)
# show the original and the modified objects
if show3D:
import pyslic3r.plot3d as p3
p3.mayaplotN([sliced, newsliced])
if show2D:
import pyslic3r.plot2d as p2
p2.showSlices([sliced, newsliced], modeN=True, BB=[])
# write the objects to disk as sequences of ClipperPaths
# and Z values, ready to be read by the patched version
# of slic3r. The three Z values are required by slic3r's
# internal logic, and are the height, the upper boundary
# and the center of each slice, respectively.
# note that, instead of adding the modified slices to 'newsliced',
# we could have just made "aux2 = c.ClipperPaths()" instead of
# "aux2 = c.ClipperPolyTree()", and collect copies of aux2 (made
# with "aux2.copy()") in a list, so here we could just plug that
# list, instead of having to use again the generator
# newsliced.layersToClipperPaths()
pathsAndZss = [(paths, (layerHeight, z + layerHeight / 2, z)) for paths, z in zip(newsliced.layersToClipperPaths(), zs)]
configurable render settings (colors, markers,
transparencies, etc.). See the source code for details.
With parameter modeN=False, showSlices() just shows one
object. However, if modeN=True, it expects its first
parameter to be a list of objects with many slices (for
example a SlicedModel or a list of ClipperPaths), which
are shown together. HOWEVER, these objects should have
identical numbers of layers, otherwise the behaviour is
undefined.
"""
mesh = p.TriangleMesh('test.stl')
zs = n.array([0.1, 5.1])
sliced = mesh.doslice(zs)
#use the up/down arrow keys to navigate the slices
p2.showSlices(sliced, modeN=False)
#Now, show two entities at the same time, the first
#one a SlicedMode, the second a list of ClipperPaths:
#displace in X a copy of slices
pathss = list(sliced.layersToClipperPaths())
for paths in pathss:
for path in paths:
path[:,0] += 100000000
#use the up/down arrow keys to navigate the slices
p2.showSlices([sliced, pathss], modeN=True, BB=[])
