def deformWithMapping(self):
print('DEFORM WITH MAPPING (UPLIFTING)')
c = bpy.context
owner_mesh = self.id_data
try:
map_to = c.scene.objects[self.map_to_mesh]
apply_on_mesh = owner_mesh
if (self.apply_on_duplicate):
try:
apply_on_mesh = c.scene.objects[
"%s-%s-%s" %
(owner_mesh.name, self.mapping_name, map_to.name)]
except KeyError:
apply_on_mesh = getDuplicatedObject(
c,
owner_mesh,
meshname="%s-%s-%s" %
(owner_mesh.name, self.mapping_name, map_to.name))
mapped_positions = deformWithMapping(c, owner_mesh, map_to,
apply_on_mesh,
self.mapped_points)
return apply_on_mesh, mapped_positions
except KeyError:
print('MAP TO MESH NEEDS TO BE SET BEFORE CONSTRUCTING A MAPPING')
raise
def getSpectralShape(self,
context,
mesh,
eigen_k=5,
need_A=False,
eigenvectors=False):
try:
dup_mesh = context.scene.objects["%s-spectral-shape" % (mesh.name)]
except KeyError:
dup_mesh = getDuplicatedObject(context,
mesh,
meshname="%s-spectral-shape" %
(mesh.name))
bpy.ops.object.select_all(action="DESELECT")
context.scene.objects.active = mesh
mesh.select = True
if (need_A):
vpos, A = doLowpassFiltering(context,
mesh,
eigen_k,
a_matrix=need_A)
setMeshVPOS(dup_mesh, vpos)
return dup_mesh, vpos, A
if (eigenvectors):
vpos, UT = doLowpassFiltering(context,
mesh,
eigen_k,
eigenvectors=True)
setMeshVPOS(dup_mesh, vpos)
return dup_mesh, vpos, UT
else:
vpos = doLowpassFiltering(context, mesh, eigen_k, a_matrix=need_A)
setMeshVPOS(dup_mesh, vpos)
return dup_mesh, vpos
def applySpectralShape(self, context, mesh, eigen_k=5):
try:
dup_mesh = context.scene.objects["%s-spectral-shape"%(mesh.name)];
except KeyError:
dup_mesh = getDuplicatedObject(context, mesh, meshname="%s-spectral-shape"%(mesh.name));
bpy.ops.object.select_all(action="DESELECT");
context.scene.objects.active = mesh;
mesh.select = True;
vpos = doLowpassFiltering(context, mesh, eigen_k);
setMeshVPOS(dup_mesh, vpos);