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Python BPyMesh.dictWeightMerge方法代码示例

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?那么恭喜您, 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()
开发者ID:Synric,项目名称:synricproj,代码行数:104,代码来源:mesh_mirror_tool.py


注:本文中的BPyMesh.dictWeightMerge方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。