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* Added optional X Zero snapping with tolerence limit.

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* optionaly work with more then 1 mesh.
This commit is contained in:
Campbell Barton 2006-04-28 11:41:11 +00:00
parent 0a3e6a771f
commit 702207f03f
1 changed files with 55 additions and 22 deletions
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77
release/scripts/mesh_mirror_tool.py
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@ -6,11 +6,11 @@ Group: 'Mesh'
Tooltip: 'Move verts so they snap to their mirrored locations.'
"""
from Blender import Draw, Window, Scene, Mesh, Mathutils, sys
from Blender import Draw, Window, Scene, Mesh, Mathutils, sys, Object
import BPyMesh
reload(BPyMesh)
def mesh_mirror(me, PREF_MIRROR_LOCATION, PREF_MAX_DIST, PREF_MODE, PREF_NOR_WEIGHT, PREF_SEL_ONLY, PREF_EDGE_USERS, PREF_MIRROR_WEIGHTS, PREF_FLIP_NAMES, PREF_CREATE_FLIP_NAMES):
def mesh_mirror(me, PREF_MIRROR_LOCATION, PREF_XSNAP, PREF_MAX_DIST, PREF_XZERO_THRESH, PREF_MODE, PREF_NOR_WEIGHT, PREF_SEL_ONLY, PREF_EDGE_USERS, PREF_MIRROR_WEIGHTS, PREF_FLIP_NAMES, PREF_CREATE_FLIP_NAMES):
'''
PREF_MAX_DIST, Maximum distance to test snapping verts.
PREF_MODE, 0:middle, 1: Left. 2:Right.
@ -20,10 +20,6 @@ def mesh_mirror(me, PREF_MIRROR_LOCATION, PREF_MAX_DIST, PREF_MODE, PREF_NOR_WEI
PREF_MIRROR_LOCATION,
'''
is_editmode = Window.EditMode() # Exit Editmode.
if is_editmode: Window.EditMode(0)
Window.WaitCursor(1)
Mesh.Mode(Mesh.SelectModes['VERTEX'])
# Operate on all verts
if not PREF_SEL_ONLY:
@ -38,8 +34,20 @@ def mesh_mirror(me, PREF_MIRROR_LOCATION, PREF_MAX_DIST, PREF_MODE, PREF_NOR_WEI
edge_users[ed.v2.index]+=1
neg_vts = [v for v in me.verts if v.sel and v.co.x > 0.000001]
pos_vts = [v for v in me.verts if v.sel and v.co.x < -0.000001]
if PREF_XSNAP:
for v in me.verts:
if v.sel:
if abs(v.co.x) <= PREF_XZERO_THRESH:
v.co.x= 0
v.sel= 0
# alredy de-selected verts.
neg_vts = [v for v in me.verts if v.sel]
pos_vts = [v for v in me.verts if v.sel]
else:
neg_vts = [v for v in me.verts if v.sel if v.co.x > PREF_XZERO_THRESH]
pos_vts = [v for v in me.verts if v.sel if v.co.x < -PREF_XZERO_THRESH]
#*Mirror Location*********************************************************#
@ -172,22 +180,23 @@ def mesh_mirror(me, PREF_MIRROR_LOCATION, PREF_MAX_DIST, PREF_MODE, PREF_NOR_WEI
me.update()
if is_editmode: Window.EditMode(1)
Window.WaitCursor(0)
Window.DrawProgressBar(1.0, '')
Window.RedrawAll()
def main():
try:
scn = Scene.GetCurrent()
ob= scn.getActiveObject()
me= ob.getData(mesh=1)
except:
scn = Scene.GetCurrent()
act_ob= scn.getActiveObject()
if act_ob.getType()!='Mesh':
act_ob= None
sel= [ob for ob in Object.GetSelected() if ob.getType()=='Mesh' if ob != act_ob]
if not sel and not act_ob:
Draw.PupMenu('Error, select a mesh as your active object')
return
# Defaults
PREF_EDITMESH_ONLY= Draw.Create(1)
PREF_MIRROR_LOCATION= Draw.Create(1)
PREF_MAX_DIST= Draw.Create(0.2)
PREF_XSNAP= Draw.Create(1)
PREF_MAX_DIST= Draw.Create(0.02)
PREF_XZERO_THRESH= Draw.Create(0.002)
PREF_MODE= Draw.Create(0)
PREF_NOR_WEIGHT= Draw.Create(0.0)
PREF_SEL_ONLY= Draw.Create(1)
@ -198,24 +207,31 @@ def main():
PREF_CREATE_FLIP_NAMES= Draw.Create(1)
pup_block = [\
('EditMesh Only', PREF_EDITMESH_ONLY, 'If disabled, will mirror all selected meshes.'),\
'',\
('MaxDist:', PREF_MAX_DIST, 0.0, 1.0, 'Generate interpolated verts so closer vert weights can be copied.'),\
('XZero limit:', PREF_XZERO_THRESH, 0.0, 1.0, 'Tolerence for excluding verts from mirror and locking to X Zero.'),\
('Mode:', PREF_MODE, 0, 2, 'New Location/Weight (0:AverageL/R, 1:Left>Right 2:Right>Left)'),\
('NorWeight:', PREF_NOR_WEIGHT, 0.0, 1.0, 'Generate interpolated verts so closer vert weights can be copied.'),\
('Sel Only', PREF_SEL_ONLY, 'Only mirror selected verts. Else try and mirror all'),\
('Sel Verts Only', PREF_SEL_ONLY, 'Only mirror selected verts. Else try and mirror all'),\
('Edge Users', PREF_EDGE_USERS, 'Only match up verts that have the same number of edge users.'),\
'Locations',\
('Mirror Location', PREF_MIRROR_LOCATION, 'Mirror vertex locations.'),\
('XMidSnap Verts', PREF_XSNAP, 'Snap middle verts to X Zero (uses XZero limit)'),\
'Weights',\
('Mirror Weights', PREF_MIRROR_WEIGHTS, 'Mirror vertex locations.'),\
('Flip Groups', PREF_FLIP_NAMES, 'Mirror flip names.'),\
('New Flip Groups', PREF_CREATE_FLIP_NAMES, 'Make new groups for flipped names.'),\
]
if not Draw.PupBlock("Mirror mesh tool", pup_block):
if not Draw.PupBlock("X Mirror mesh tool", pup_block):
return
PREF_EDITMESH_ONLY= PREF_EDITMESH_ONLY.val
PREF_MIRROR_LOCATION= PREF_MIRROR_LOCATION.val
PREF_XSNAP= PREF_XSNAP.val
PREF_MAX_DIST= PREF_MAX_DIST.val
PREF_XZERO_THRESH= PREF_XZERO_THRESH.val
PREF_MODE= PREF_MODE.val
PREF_NOR_WEIGHT= PREF_NOR_WEIGHT.val
PREF_SEL_ONLY= PREF_SEL_ONLY.val
@ -226,7 +242,24 @@ def main():
PREF_CREATE_FLIP_NAMES= PREF_CREATE_FLIP_NAMES.val
t= sys.time()
mesh_mirror(me, PREF_MIRROR_LOCATION, PREF_MAX_DIST, PREF_MODE, PREF_NOR_WEIGHT, PREF_SEL_ONLY, PREF_EDGE_USERS, PREF_MIRROR_WEIGHTS, PREF_FLIP_NAMES, PREF_CREATE_FLIP_NAMES)
is_editmode = Window.EditMode() # Exit Editmode.
if is_editmode: Window.EditMode(0)
Mesh.Mode(Mesh.SelectModes['VERTEX'])
Window.WaitCursor(1)
if act_ob:
mesh_mirror(act_ob.getData(mesh=1), PREF_MIRROR_LOCATION, PREF_XSNAP, PREF_MAX_DIST, PREF_XZERO_THRESH, PREF_MODE, PREF_NOR_WEIGHT, PREF_SEL_ONLY, PREF_EDGE_USERS, PREF_MIRROR_WEIGHTS, PREF_FLIP_NAMES, PREF_CREATE_FLIP_NAMES)
if (not PREF_EDITMESH_ONLY) and sel:
for ob in sel:
mesh_mirror(ob.getData(mesh=1), PREF_MIRROR_LOCATION, PREF_XSNAP, PREF_MAX_DIST, PREF_XZERO_THRESH, PREF_MODE, PREF_NOR_WEIGHT, PREF_SEL_ONLY, PREF_EDGE_USERS, PREF_MIRROR_WEIGHTS, PREF_FLIP_NAMES, PREF_CREATE_FLIP_NAMES)
if is_editmode: Window.EditMode(1)
Window.WaitCursor(0)
Window.DrawProgressBar(1.0, '')
Window.RedrawAll()
print 'Mirror done in %.6f sec.' % (sys.time()-t)
if __name__ == '__main__':