def leafSetting( inputTargetMesh, edgeList=[29, 34, 39, 44, 77, 128], **options ):
reverseOrder = False
if options.has_key( 'reverseOrder' ):
reverseOrder = True
targetMesh = pymel.core.ls( inputTargetMesh )[0]
edges = []
for edgeIndex in edgeList:
edges.append( targetMesh + '.e[%d]' % edgeIndex )
bindJoints = sgCmds.edgeToJointLine( edges, 4, reverseOrder=reverseOrder )
ctls = sgCmds.createFkControl( bindJoints[0], 5 )
for ctl in ctls:
sgCmds.setIndexColor( ctl.getShape(), 6 )
def leafSetting(inputTargetMesh,
edgeList=[29, 34, 39, 44, 77, 128],
**options):
reverseOrder = False
if options.has_key('reverseOrder'):
reverseOrder = True
targetMesh = pymel.core.ls(inputTargetMesh)[0]
edges = []
for edgeIndex in edgeList:
edges.append(targetMesh + '.e[%d]' % edgeIndex)
bindJoints = sgCmds.edgeToJointLine(edges, 4, reverseOrder=reverseOrder)
ctls = sgCmds.createFkControl(bindJoints[0], 5)
for ctl in ctls:
sgCmds.setIndexColor(ctl.getShape(), 6)
from sgMaya import sgCmds, sgModel
import pymel.core
sels = pymel.core.ls(sl=1)
for sel in sels:
bb = pymel.core.exactWorldBoundingBox(sel)
bbmin = bb[:3]
bbmax = bb[-3:]
xLength = bbmax[0] - bbmin[0]
zLength = bbmax[2] - bbmin[2]
bbc = [(bbmin[i] + bbmax[i]) / 2.0 for i in range(3)]
maxLength = max([xLength, zLength])
ctl = sgCmds.makeController(sgModel.Controller.circlePoints,
maxLength / 2.0 * 1.2,
makeParent=1)
ctl.getParent().t.set(bbc)
ctl.rename('Ctl_%s' % sel.name())
sgCmds.setIndexColor(ctl, 29)
sgCmds.setGeometryMatrixToTarget(sel, ctl)
sgCmds.constrain(ctl, sel, ct=1, cr=1, cs=1, csh=1)
from sgMaya import sgCmds, sgModel import pymel.core sels = pymel.core.ls(sl=1) target = sels[0] pymel.core.delete(target.getShape()) circle = sgCmds.makeController(sgModel.Controller.circlePoints, 5) circle.shape_rz.set(90) pymel.core.parent(circle.getShape(), target, add=1, shape=1) sgCmds.setIndexColor(target, 13) pymel.core.refresh() pymel.core.delete(circle) pymel.core.select(target)
def createGrassController( meshs, ground ):
import pymel.core
from sgMaya import sgCmds, sgModel
reload( sgCmds )
from maya import mel, cmds, OpenMaya
curves = []
ctlsList = []
bbys = []
for mesh in meshs:
bb = pymel.core.exactWorldBoundingBox( mesh )
bbys.append( bb[4] )
meshMaxY = max( bbys )
coreGrp = pymel.core.createNode( 'transform', n='grassRigCoreGrp' )
pivCtls = []
for mesh in meshs:
pymel.core.select( mesh + '.e[15]' )
mel.eval( 'SelectEdgeLoopSp;' )
targetCurve = pymel.core.ls( mel.eval( 'polyToCurve -form 2 -degree 3;' )[0] )[0]
curveCuted = sgCmds.cutCurve( targetCurve, ground )
curveBB = pymel.core.exactWorldBoundingBox( curveCuted )
curvePos = [ ( curveBB[0] + curveBB[3] )/2 , 0, ( curveBB[2] + curveBB[5] )/2 ]
curveScaleY = meshMaxY/curveBB[4]
curveP = pymel.core.createNode( 'transform' )
curveP.t.set( curvePos )
curveCuted.setParent( curveP )
curveP.sy.set( curveScaleY )
curveCuted.setParent( w=1 )
pymel.core.makeIdentity( curveCuted, apply=1, t=1, r=1, s=1, n=0, pn=1 )
pymel.core.delete( targetCurve, curveP )
mel.eval( 'rebuildCurve -ch 1 -rpo 1 -rt 0 -end 1 -kr 0 -kcp 0 -kep 1 -kt 0 -s 7 -d 3 -tol 0.01 "%s";' % curveCuted.name() )
wire = pymel.core.ls( mel.eval( 'wire -gw false -en 1.000000 -ce 0.000000 -li 0.000000 -w %s %s;' % ( curveCuted.name(), mesh ) )[0] )[0]
pymel.core.setAttr( wire + '.dropoffDistance[0]', 10000 )
curves = wire.listConnections( s=1, d=0, type='nurbsCurve' )
ctls = sgCmds.createControllerByCurveCVs( curveCuted )
curves.append( curveCuted )
ctlsList.append( ctls )
firstCtl = ctls[0]
pFirstCtl = firstCtl.getParent()
pivCtl = pymel.core.createNode( 'transform', n='Piv_' + firstCtl.nodeName() )
pivCtl.t.set( pymel.core.xform( pFirstCtl, q=1, ws=1, t=1 ) )
pFirstCtl.setParent( pivCtl )
pivCtl.v.set( 0 )
pivCtls.append( pivCtl )
pymel.core.parent( curves, pivCtl, coreGrp )
for curve in curves:
curve.v.set( 0 )
bbAllCtls = OpenMaya.MBoundingBox()
for pivCtl in pivCtls:
bbAllCtls.expand( OpenMaya.MPoint( *pymel.core.xform( pivCtl, q=1, ws=1, t=1 ) ) )
duCurvePivPoint = bbAllCtls.center()
duCurvePivPoint = [ duCurvePivPoint.x, duCurvePivPoint.y, duCurvePivPoint.z ]
duCurveEndPoint = [ duCurvePivPoint[0], meshMaxY, duCurvePivPoint[2] ]
duCurve = pymel.core.curve( p=[ duCurvePivPoint, duCurveEndPoint ], d=1 )
duCurve.v.set( 0 )
mel.eval( 'rebuildCurve -ch 1 -rpo 1 -rt 0 -end 1 -kr 0 -kcp 0 -kep 1 -kt 0 -s 7 -d 3 -tol 0.01 "%s";' % duCurve.name() )
duCtls = sgCmds.createControllerByCurveCVs( duCurve )
pivCtl = pymel.core.createNode( 'transform', n='Piv_' + duCtls[0].nodeName() )
pivCtlPos = pymel.core.xform( duCtls[0], q=1, ws=1, t=1 )
pivCtl.t.set( pivCtlPos )
duCtls[0].getParent().setParent( pivCtl )
sgCmds.makeParent( pivCtl )
pivCtlMaxY = pymel.core.exactWorldBoundingBox( pivCtl )[4]
lookAtCtl = sgCmds.makeController( sgModel.Controller.conePoints, makeParent=1, n='Ctl_LookAt_%s' % duCurve.nodeName() )
lookAtCtl.getParent().t.set( pivCtlPos[0], pivCtlMaxY, pivCtlPos[2] )
sgCmds.lookAtConnect( lookAtCtl, pivCtl )
composeMatrix = pymel.core.createNode( 'composeMatrix' )
wtAddMtx = pymel.core.createNode( 'wtAddMatrix' )
composeMatrix.outputMatrix >> wtAddMtx.i[0].m
wtAddMtx.i[0].w.set( 0.5 )
lookAtCtl.matrix >> wtAddMtx.i[1].m
wtAddMtx.i[1].w.set( 0.5)
dcmpWtAdd = sgCmds.getDecomposeMatrix( wtAddMtx.matrixSum )
for i in range( len( duCtls ) ):
sgCmds.makeParent( duCtls[i].getParent(), n= 'Piv_' + duCtls[i].nodeName() )
dcmpWtAdd.outputRotate >> duCtls[i].getParent().r
for i in range( len( duCtls ) ):
dcmp = sgCmds.getLocalDecomposeMatrix( duCtls[i].wm, duCtls[i].getParent().pim )
for j in range( len( ctlsList ) ):
dcmp.outputTranslate >> ctlsList[j][i].t
dcmp.outputRotate >> ctlsList[j][i].r
dcmp.outputScale >> ctlsList[j][i].s
for eachPiv in pivCtls:
pivCtl.r >> eachPiv.r
sgCmds.addOptionAttribute( lookAtCtl )
sgCmds.addAttr( lookAtCtl, ln='showDetail', k=1, min=0, max=1 )
lookAtCtl.attr( 'showDetail' ) >> pivCtl.v
pymel.core.parent( coreGrp )
coreGrp.attr( 'inheritsTransform' ).set( 0 )
coreGrp.t.set( lock=1 )
coreGrp.r.set( lock=1 )
coreGrp.s.set( lock=1 )
mainGrp = pymel.core.createNode( 'transform', n='grassRigMainGrp' )
jnt = pymel.core.joint()
pymel.core.move( mainGrp, duCurvePivPoint[0], duCurvePivPoint[1], duCurvePivPoint[2], ws=1 )
pymel.core.parent( duCurve, coreGrp, pivCtl.getParent(), lookAtCtl.getParent(), mainGrp )
pymel.core.skinCluster( meshs, jnt )
for duCtl in duCtls:
sgCmds.setIndexColor( duCtl, 28 )
sgCmds.setIndexColor( lookAtCtl, 22 )
pymel.core.select( lookAtCtl )
from sgMaya import sgCmds
import pymel.core
def renameParent(*targets):
for target in targets:
target.getParent().rename('P' + target.shortName())
sels = pymel.core.ls(sl=1)
topGrp = sels[-1].getAllParents()[-1]
ctlTops = []
for i in range(len(sels) - 1):
topJoint = sels[i]
ctls, pinCtls = sgCmds.createFkControl(topJoint, 1.0, 0)
for j in range(len(ctls)):
ctls[j].rename('Ctl_' + topGrp + '_bs_%d_%d' % (i, j))
renameParent(ctls[j])
sgCmds.setIndexColor(ctls[j], 29)
ctlsTop = ctls[0].getAllParents()[0]
ctlTops.append(ctlsTop)
grp = pymel.core.group(ctlTops)
grp.rename('CtlsGrp_bs_' + topGrp)
for target in targets:
target.getParent().rename( 'P' + target.shortName() )
sels = pymel.core.ls( sl=1 )
topGrp = sels[1].getAllParents()[-1]
firstCtl, endCtl, middleCtl, eachCtls, ctlsGrp, etcGrp = sgCmds.createLineController( sels[0] )
firstCtl.shape_sy.set( 6 )
firstCtl.shape_sz.set( 6 )
endCtl.shape_sy.set( 6 )
endCtl.shape_sz.set( 6 )
middleCtl.scaleMult.set( 2 )
firstCtl.rename( 'Ctl_' + topGrp + '_Root00' )
middleCtl.rename( 'Ctl_' + topGrp + '_Root01' )
endCtl.rename( 'Ctl_' + topGrp + '_Root02' )
renameParent( firstCtl, middleCtl, endCtl )
ctlsGrp.rename( 'CtlsGrp_' + topGrp )
etcGrp.rename( 'EtcGrp_' + topGrp )
sgCmds.setIndexColor( firstCtl, 17 )
sgCmds.setIndexColor( middleCtl, 20 )
sgCmds.setIndexColor( endCtl, 17 )
for i in range( len( eachCtls ) ):
eachCtl = eachCtls[i]
sgCmds.setIndexColor( eachCtl, 10 )
eachCtl.shape_sx.set( 2.4 )
eachCtl.shape_sz.set( 2.4 )
eachCtl.rename( 'Ctl_' + topGrp + '_RootDt%d' % i )
renameParent( eachCtl )
from sgMaya import sgCmds
import pymel.core
def renameParent( *targets ):
for target in targets:
target.getParent().rename( 'P' + target.shortName() )
sels = pymel.core.ls( sl=1 )
topGrp = sels[-1].getAllParents()[-1]
ctlTops = []
for i in range( len( sels )-1 ):
topJoint = sels[i]
ctls, pinCtls = sgCmds.createFkControl( topJoint, 1.0, 0 )
for j in range( len( ctls ) ):
ctls[j].rename( 'Ctl_' + topGrp + '_bs_%d_%d' % ( i, j ) )
renameParent( ctls[j] )
sgCmds.setIndexColor( ctls[j], 29 )
ctlsTop = ctls[0].getAllParents()[0]
ctlTops.append( ctlsTop )
grp = pymel.core.group( ctlTops )
grp.rename( 'CtlsGrp_bs_' + topGrp )
from sgMaya import sgCmds
import pymel.core
def renameParent( *targets ):
for target in targets:
target.getParent().rename( 'P' + target.shortName() )
sels = pymel.core.ls( sl=1 )
topGrp = sels[-1].getAllParents()[-1]
ctlTops = []
for i in range( len( sels )-1 ):
topJoint = sels[i]
ctls, pinCtls = sgCmds.createFkControl( topJoint, 1.5, True )
for j in range( len( ctls ) ):
ctls[j].rename( 'Ctl_' + topGrp + '_bf_%d_%d' % ( i, j ) )
renameParent( ctls[j] )
sgCmds.setIndexColor( ctls[j], 18 )
for j in range( len( pinCtls ) ):
if not pinCtls[j]: continue
pinCtls[j].rename( 'Ctl_' + topGrp + '_bf_%d_%d_Move' % ( i, j ) )
renameParent( pinCtls[j] )
sgCmds.setIndexColor( pinCtls[j], 18 )
ctlsTop = ctls[0].getAllParents()[0]
ctlTops.append( ctlsTop )
grp = pymel.core.group( ctlTops )
grp.rename( 'CtlsGrp_bf_' + topGrp )
from sgMaya import sgCmds, sgModel import pymel.core sels = pymel.core.ls( sl=1 ) target = sels[0] pymel.core.delete( target.getShape() ) circle = sgCmds.makeController( sgModel.Controller.circlePoints, 5 ) circle.shape_rz.set( 90 ) pymel.core.parent( circle.getShape(), target, add=1, shape=1 ) sgCmds.setIndexColor( target, 13 ) pymel.core.refresh() pymel.core.delete( circle ) pymel.core.select( target )
def createGrassController(meshs, ground):
import pymel.core
from sgMaya import sgCmds, sgModel
reload(sgCmds)
from maya import mel, cmds, OpenMaya
curves = []
ctlsList = []
bbys = []
for mesh in meshs:
bb = pymel.core.exactWorldBoundingBox(mesh)
bbys.append(bb[4])
meshMaxY = max(bbys)
coreGrp = pymel.core.createNode('transform', n='grassRigCoreGrp')
pivCtls = []
for mesh in meshs:
pymel.core.select(mesh + '.e[15]')
mel.eval('SelectEdgeLoopSp;')
targetCurve = pymel.core.ls(
mel.eval('polyToCurve -form 2 -degree 3;')[0])[0]
curveCuted = sgCmds.cutCurve(targetCurve, ground)
curveBB = pymel.core.exactWorldBoundingBox(curveCuted)
curvePos = [(curveBB[0] + curveBB[3]) / 2, 0,
(curveBB[2] + curveBB[5]) / 2]
curveScaleY = meshMaxY / curveBB[4]
curveP = pymel.core.createNode('transform')
curveP.t.set(curvePos)
curveCuted.setParent(curveP)
curveP.sy.set(curveScaleY)
curveCuted.setParent(w=1)
pymel.core.makeIdentity(curveCuted, apply=1, t=1, r=1, s=1, n=0, pn=1)
pymel.core.delete(targetCurve, curveP)
mel.eval(
'rebuildCurve -ch 1 -rpo 1 -rt 0 -end 1 -kr 0 -kcp 0 -kep 1 -kt 0 -s 7 -d 3 -tol 0.01 "%s";'
% curveCuted.name())
wire = pymel.core.ls(
mel.eval(
'wire -gw false -en 1.000000 -ce 0.000000 -li 0.000000 -w %s %s;'
% (curveCuted.name(), mesh))[0])[0]
pymel.core.setAttr(wire + '.dropoffDistance[0]', 10000)
curves = wire.listConnections(s=1, d=0, type='nurbsCurve')
ctls = sgCmds.createControllerByCurveCVs(curveCuted)
curves.append(curveCuted)
ctlsList.append(ctls)
firstCtl = ctls[0]
pFirstCtl = firstCtl.getParent()
pivCtl = pymel.core.createNode('transform',
n='Piv_' + firstCtl.nodeName())
pivCtl.t.set(pymel.core.xform(pFirstCtl, q=1, ws=1, t=1))
pFirstCtl.setParent(pivCtl)
pivCtl.v.set(0)
pivCtls.append(pivCtl)
pymel.core.parent(curves, pivCtl, coreGrp)
for curve in curves:
curve.v.set(0)
bbAllCtls = OpenMaya.MBoundingBox()
for pivCtl in pivCtls:
bbAllCtls.expand(
OpenMaya.MPoint(*pymel.core.xform(pivCtl, q=1, ws=1, t=1)))
duCurvePivPoint = bbAllCtls.center()
duCurvePivPoint = [duCurvePivPoint.x, duCurvePivPoint.y, duCurvePivPoint.z]
duCurveEndPoint = [duCurvePivPoint[0], meshMaxY, duCurvePivPoint[2]]
duCurve = pymel.core.curve(p=[duCurvePivPoint, duCurveEndPoint], d=1)
duCurve.v.set(0)
mel.eval(
'rebuildCurve -ch 1 -rpo 1 -rt 0 -end 1 -kr 0 -kcp 0 -kep 1 -kt 0 -s 7 -d 3 -tol 0.01 "%s";'
% duCurve.name())
duCtls = sgCmds.createControllerByCurveCVs(duCurve)
pivCtl = pymel.core.createNode('transform',
n='Piv_' + duCtls[0].nodeName())
pivCtlPos = pymel.core.xform(duCtls[0], q=1, ws=1, t=1)
pivCtl.t.set(pivCtlPos)
duCtls[0].getParent().setParent(pivCtl)
sgCmds.makeParent(pivCtl)
pivCtlMaxY = pymel.core.exactWorldBoundingBox(pivCtl)[4]
lookAtCtl = sgCmds.makeController(sgModel.Controller.conePoints,
makeParent=1,
n='Ctl_LookAt_%s' % duCurve.nodeName())
lookAtCtl.getParent().t.set(pivCtlPos[0], pivCtlMaxY, pivCtlPos[2])
sgCmds.lookAtConnect(lookAtCtl, pivCtl)
composeMatrix = pymel.core.createNode('composeMatrix')
wtAddMtx = pymel.core.createNode('wtAddMatrix')
composeMatrix.outputMatrix >> wtAddMtx.i[0].m
wtAddMtx.i[0].w.set(0.5)
lookAtCtl.matrix >> wtAddMtx.i[1].m
wtAddMtx.i[1].w.set(0.5)
dcmpWtAdd = sgCmds.getDecomposeMatrix(wtAddMtx.matrixSum)
for i in range(len(duCtls)):
sgCmds.makeParent(duCtls[i].getParent(),
n='Piv_' + duCtls[i].nodeName())
dcmpWtAdd.outputRotate >> duCtls[i].getParent().r
for i in range(len(duCtls)):
dcmp = sgCmds.getLocalDecomposeMatrix(duCtls[i].wm,
duCtls[i].getParent().pim)
for j in range(len(ctlsList)):
dcmp.outputTranslate >> ctlsList[j][i].t
dcmp.outputRotate >> ctlsList[j][i].r
dcmp.outputScale >> ctlsList[j][i].s
for eachPiv in pivCtls:
pivCtl.r >> eachPiv.r
sgCmds.addOptionAttribute(lookAtCtl)
sgCmds.addAttr(lookAtCtl, ln='showDetail', k=1, min=0, max=1)
lookAtCtl.attr('showDetail') >> pivCtl.v
pymel.core.parent(coreGrp)
coreGrp.attr('inheritsTransform').set(0)
coreGrp.t.set(lock=1)
coreGrp.r.set(lock=1)
coreGrp.s.set(lock=1)
mainGrp = pymel.core.createNode('transform', n='grassRigMainGrp')
jnt = pymel.core.joint()
pymel.core.move(mainGrp,
duCurvePivPoint[0],
duCurvePivPoint[1],
duCurvePivPoint[2],
ws=1)
pymel.core.parent(duCurve, coreGrp, pivCtl.getParent(),
lookAtCtl.getParent(), mainGrp)
pymel.core.skinCluster(meshs, jnt)
for duCtl in duCtls:
sgCmds.setIndexColor(duCtl, 28)
sgCmds.setIndexColor(lookAtCtl, 22)
pymel.core.select(lookAtCtl)