本文整理汇总了Python中BPyMesh.pickMeshGroupWeight方法的典型用法代码示例。如果您正苦于以下问题：Python BPyMesh.pickMeshGroupWeight方法的具体用法？Python BPyMesh.pickMeshGroupWeight怎么用？Python BPyMesh.pickMeshGroupWeight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.pickMeshGroupWeight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: vertexGradientPick
# 需要导入模块: import BPyMesh [as 别名]
# 或者: from BPyMesh import pickMeshGroupWeight [as 别名]
def vertexGradientPick(ob, MODE):
#MODE 0 == VWEIGHT, 1 == VCOL
me= ob.getData(mesh=1)
if not me.faceUV: me.faceUV= True
Window.DrawProgressBar (0.0, '')
mousedown_wait()
if MODE==0:
act_group= me.activeGroup
if act_group == None:
mousedown_wait()
Draw.PupMenu('Error, mesh has no active group.')
return
# Loop until click
Window.DrawProgressBar (0.25, 'Click to set gradient start')
mouseup()
obmat= ob.matrixWorld
screen_x, screen_y = Window.GetMouseCoords()
mouseInView, OriginA, DirectionA = mouseViewRay(screen_x, screen_y, obmat)
if not mouseInView or not OriginA:
return
# get the mouse weight
if MODE==0:
pickValA= BPyMesh.pickMeshGroupWeight(me, act_group, OriginA, DirectionA)
if MODE==1:
pickValA= BPyMesh.pickMeshGroupVCol(me, OriginA, DirectionA)
Window.DrawProgressBar (0.75, 'Click to set gradient end')
mouseup()
TOALPHA= Window.GetKeyQualifiers() & Window.Qual.SHIFT
screen_x, screen_y = Window.GetMouseCoords()
mouseInView, OriginB, DirectionB = mouseViewRay(screen_x, screen_y, obmat)
if not mouseInView or not OriginB:
return
if not TOALPHA: # Only get a second opaque value if we are not blending to alpha
if MODE==0: pickValB= BPyMesh.pickMeshGroupWeight(me, act_group, OriginB, DirectionB)
else:
pickValB= BPyMesh.pickMeshGroupVCol(me, OriginB, DirectionB)
else:
if MODE==0: pickValB= 0.0
else: pickValB= [0.0, 0.0, 0.0] # Dummy value
# Neither points touched a face
if pickValA == pickValB == None:
return
# clicking on 1 non face is fine. just set the weight to 0.0
if pickValA==None:
pickValA= 0.0
# swap A/B
OriginA, OriginB= OriginB, OriginA
DirectionA, DirectionB= DirectionB, DirectionA
pickValA, pickValB= pickValA, pickValB
TOALPHA= True
if pickValB==None:
pickValB= 0.0
TOALPHA= True
# set up 2 lines so we can measure their distances and calc the gradient
# make a line 90d to the grad in screenspace.
if (OriginA-OriginB).length <= eps: # Persp view. same origin different direction
cross_grad= DirectionA.cross(DirectionB)
ORTHO= False
else: # Ortho - Same direction, different origin
cross_grad= DirectionA.cross(OriginA-OriginB)
ORTHO= True
cross_grad.normalize()
cross_grad= cross_grad * 100
lineA= (OriginA, OriginA+(DirectionA*100))
lineB= (OriginB, OriginB+(DirectionB*100))
if not ORTHO:
line_angle= AngleBetweenVecs(lineA[1], lineB[1])/2
line_mid= (lineA[1]+lineB[1])*0.5
VSEL= [False] * (len(me.verts))
# Get the selected faces and apply the selection to the verts.
for f in me.faces:
if f.sel:
for v in f.v:
VSEL[v.index]= True
groupNames, vWeightDict= BPyMesh.meshWeight2Dict(me)
#.........这里部分代码省略.........