本文整理汇总了Python中BPyMesh.dictWeightMerge方法的典型用法代码示例。如果您正苦于以下问题：Python BPyMesh.dictWeightMerge方法的具体用法？Python BPyMesh.dictWeightMerge怎么用？Python BPyMesh.dictWeightMerge使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类BPyMesh的用法示例。
在下文中一共展示了BPyMesh.dictWeightMerge方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: mesh_mirror
# 需要导入模块: import BPyMesh [as 别名]
# 或者: from BPyMesh import dictWeightMerge [as 别名]
#.........这里部分代码省略.........
# Now we have a list of the pairs we might use, lets find the best and do them first.
# de-selecting as we go. so we can makke sure not to mess it up.
try: mirror_pairs.sort(key = lambda a: a[0])
except: mirror_pairs.sort(lambda a,b: cmp(a[0], b[0]))
for dist, v1,v2 in mirror_pairs: # dist, neg, pos
if v1.sel and v2.sel:
if PREF_MODE==0: # Middle
flipvec[:]= v2.co # positive
flipvec.x= -flipvec.x # negatve
v2.co= v1.co= (flipvec+v1.co)*0.5 # midway
v2.co.x= -v2.co.x
elif PREF_MODE==2: # Left
v2.co= v1.co
v2.co.x= -v2.co.x
elif PREF_MODE==1: # Right
v1.co= v2.co
v1.co.x= -v1.co.x
v1.sel= v2.sel= 0
#*Mirror Weights**********************************************************#
if PREF_MIRROR_WEIGHTS:
groupNames, vWeightDict= BPyMesh.meshWeight2Dict(me)
mirror_pairs_l2r= [] # Stor a list of matches for these verts.
mirror_pairs_r2l= [] # Stor a list of matches for these verts.
# allign the negative with the positive.
flipvec= Mathutils.Vector()
len_neg_vts= float(len(neg_vts))
# Here we make a tuple to look through, if were middle well need to look through both.
if PREF_MODE==0: # Middle
find_set= ((neg_vts, pos_vts, mirror_pairs_l2r), (pos_vts, neg_vts, mirror_pairs_r2l))
elif PREF_MODE==1: # Left
find_set= ((neg_vts, pos_vts, mirror_pairs_l2r), )
elif PREF_MODE==2: # Right
find_set= ((pos_vts, neg_vts, mirror_pairs_r2l), )
# Do a locational lookup again :/ - This isnt that good form but if we havnt mirrored weights well need to do it anyway.
# The Difference with this is that we dont need to have 1:1 match for each vert- just get each vert to find another mirrored vert
# and use its weight.
# Use "find_set" so we can do a flipped search L>R and R>L without duplicate code.
for vtls_A, vtls_B, pair_ls in find_set:
for i1, vA in enumerate(vtls_A):
best_len=1<<30 # BIGNUM
best_idx=-1
# Find the BEST match
vA_co= vA.co
for i2, vB in enumerate(vtls_B):
# Enforce edge users.
if not PREF_EDGE_USERS or edge_users[i1]==edge_users[i2]:
flipvec[:]= vB.co
flipvec.x= -flipvec.x
l= (vA_co-flipvec).length
if l<best_len:
best_len=l
best_idx=i2
if best_idx != -1:
pair_ls.append((vtls_A[i1].index, vtls_B[best_idx].index)) # neg, pos.
# Now we can merge the weights
if PREF_MODE==0: # Middle
newVWeightDict= [vWeightDict[i] for i in xrange(len(me.verts))] # Have empty dicts just incase
for pair_ls in (mirror_pairs_l2r, mirror_pairs_r2l):
if PREF_FLIP_NAMES:
for i1, i2 in pair_ls:
flipWeight, groupNames= BPyMesh.dictWeightFlipGroups( vWeightDict[i2], groupNames, PREF_CREATE_FLIP_NAMES )
newVWeightDict[i1]= BPyMesh.dictWeightMerge([vWeightDict[i1], flipWeight] )
else:
for i1, i2 in pair_ls:
newVWeightDict[i1]= BPyMesh.dictWeightMerge([vWeightDict[i1], vWeightDict[i2]])
vWeightDict= newVWeightDict
elif PREF_MODE==1: # Left
if PREF_FLIP_NAMES:
for i1, i2 in mirror_pairs_l2r:
vWeightDict[i2], groupNames= BPyMesh.dictWeightFlipGroups(vWeightDict[i1], groupNames, PREF_CREATE_FLIP_NAMES)
else:
for i1, i2 in mirror_pairs_l2r:
vWeightDict[i2]= vWeightDict[i1] # Warning Multiple instances of the same data, its ok in this case but dont modify later.
elif PREF_MODE==2: # Right
if PREF_FLIP_NAMES:
for i1, i2 in mirror_pairs_r2l:
vWeightDict[i2], groupNames= BPyMesh.dictWeightFlipGroups(vWeightDict[i1], groupNames, PREF_CREATE_FLIP_NAMES)
else:
for i1, i2 in mirror_pairs_r2l:
vWeightDict[i2]= vWeightDict[i1] # Warning, ditto above
BPyMesh.dict2MeshWeight(me, groupNames, vWeightDict)
me.update()