def doMove(self,**kws):
if kws:log.debug("Snap.doMove>>> kws: %s"%kws)
if len(self.l_targets) == 1:
#>>> Check our target
i_target = cgmMeta.cgmNode( self.l_targets[0] )
log.debug("i_target: %s"%i_target)
targetType = i_target.getMayaType()
if self.b_snapComponents:
components = self.i_obj.getComponents()
if not components:raise StandardError,"This objects has no components to snap: '%s'"%self.i_obj.getShortName()
#>>>Progress bar
mayaMainProgressBar = gui.doStartMayaProgressBar(len(components))
for c in components:
if mc.progressBar(mayaMainProgressBar, query=True, isCancelled=True ) :
break
mc.progressBar(mayaMainProgressBar, edit=True, status = ("Wrapping '%s'"%c), step=1)
if targetType in ['mesh','nurbsSurface','nurbsCurve']:
pos = distance.returnWorldSpacePosition(c)
targetLoc = mc.spaceLocator()
mc.move (pos[0],pos[1],pos[2], targetLoc[0])
closestLoc = locators.locClosest([targetLoc[0]],i_target.mNode)
if self._posOffset:
self.doOrientObjToSurface(i_target.mNode,closestLoc)
mc.move (self._posOffset[0],self._posOffset[1],self._posOffset[2], [closestLoc], r=True, rpr = True, os = True, wd = True)
position.movePointSnap(c,closestLoc)
mc.delete([targetLoc[0],closestLoc])
gui.doEndMayaProgressBar(mayaMainProgressBar)#Close out this progress bar
else:
pos = False
if self.b_snaptoSurface:#>>> If our target is surface we can use
if targetType in ['mesh','nurbsCurve','nurbsSurface']:
i_locObj = self.i_obj.doLoc()#Get our position loc
i_locTarget = cgmMeta.cgmObject( locators.locClosest([i_locObj.mNode],i_target.mNode) )#Loc closest
#i_locObj.rename('objLoc')
#i_locTarget.rename('targetLoc')
if self._posOffset:
try:
self.doOrientObjToSurface(i_target.mNode,i_locTarget.mNode)
mc.move (self._posOffset[0],self._posOffset[1],self._posOffset[2], [i_locTarget.mNode], r=True, rpr = True, os = True, wd = True)
except StandardError,error:
log.warn("self._posOffset failure!")
log.error(error)
pos = i_locTarget.getPosition(True)
i_locObj.delete()
i_locTarget.delete()
elif self.b_midSurfacePos:
log.debug("Snap.move>>> midSurfacePos mode!")
if targetType not in ['mesh','nurbsCurve','nurbsSurface']:
log.warning("Can't do midSurfacPos on targetType: '%s'"%targetType)
return False
#Get the axis info
axisToCheck = kws.pop('axisToCheck',False)
if not axisToCheck:
axisToCheck = []
up = dictionary.returnVectorToString(self._upVector) or False
if not up:
raise StandardError,"SnapFactory>>> must have up vector for midSurfaceSnap: %s"%self._upVector
for a in ['x','y','z']:
if a != up[0]:
axisToCheck.append(a)
if not axisToCheck:
raise StandardError,"SnapFactory>>> couldn't find any axis to do"
#i_locObj = self.i_obj.doLoc()#Get our position loc
#log.debug(axisToCheck)
pos = RayCast.findMeshMidPointFromObject(i_target.mNode, self.i_obj.mNode, axisToCheck=axisToCheck,**kws)
#i_locObj.delete()
else:
pos = i_target.getPosition(True)
if pos:
if self.i_obj.isComponent():
if self.b_softSelection:#Only need to do this if soft select is on
mc.softSelect(softSelectEnabled = True)
mc.select(self.i_obj.getComponent())
mc.move (pos[0],pos[1],pos[2],rpr=True)
mc.select(cl=True)
else:
mc.move (pos[0],pos[1],pos[2], self.i_obj.getComponent())
else:
mc.move (pos[0],pos[1],pos[2], self.i_obj.mNode, rpr=True)
def doMove(self, **kws):
if kws: log.debug("Snap.doMove>>> kws: %s" % kws)
if len(self.l_targets) == 1:
#>>> Check our target
i_target = cgmMeta.cgmNode(self.l_targets[0])
log.debug("i_target: %s" % i_target)
targetType = i_target.getMayaType()
if self.b_snapComponents:
components = self.i_obj.getComponents()
if not components:
raise StandardError, "This objects has no components to snap: '%s'" % self.i_obj.getShortName(
)
#>>>Progress bar
mayaMainProgressBar = gui.doStartMayaProgressBar(
len(components))
for c in components:
if mc.progressBar(mayaMainProgressBar,
query=True,
isCancelled=True):
break
mc.progressBar(mayaMainProgressBar,
edit=True,
status=("Wrapping '%s'" % c),
step=1)
if targetType in ['mesh', 'nurbsSurface', 'nurbsCurve']:
pos = distance.returnWorldSpacePosition(c)
targetLoc = mc.spaceLocator()
mc.move(pos[0], pos[1], pos[2], targetLoc[0])
closestLoc = locators.locClosest([targetLoc[0]],
i_target.mNode)
if self._posOffset:
self.doOrientObjToSurface(i_target.mNode,
closestLoc)
mc.move(self._posOffset[0],
self._posOffset[1],
self._posOffset[2], [closestLoc],
r=True,
rpr=True,
os=True,
wd=True)
position.movePointSnap(c, closestLoc)
mc.delete([targetLoc[0], closestLoc])
gui.doEndMayaProgressBar(
mayaMainProgressBar) #Close out this progress bar
else:
pos = False
if self.b_snaptoSurface: #>>> If our target is surface we can use
if targetType in ['mesh', 'nurbsCurve', 'nurbsSurface']:
i_locObj = self.i_obj.doLoc() #Get our position loc
i_locTarget = cgmMeta.cgmObject(
locators.locClosest([i_locObj.mNode],
i_target.mNode)) #Loc closest
#i_locObj.rename('objLoc')
#i_locTarget.rename('targetLoc')
if self._posOffset:
try:
self.doOrientObjToSurface(
i_target.mNode, i_locTarget.mNode)
mc.move(self._posOffset[0],
self._posOffset[1],
self._posOffset[2],
[i_locTarget.mNode],
r=True,
rpr=True,
os=True,
wd=True)
except StandardError, error:
log.warn("self._posOffset failure!")
log.error(error)
pos = i_locTarget.getPosition(True)
i_locObj.delete()
i_locTarget.delete()
elif self.b_midSurfacePos:
log.debug("Snap.move>>> midSurfacePos mode!")
if targetType not in [
'mesh', 'nurbsCurve', 'nurbsSurface'
]:
log.warning(
"Can't do midSurfacPos on targetType: '%s'" %
targetType)
return False
#Get the axis info
axisToCheck = kws.pop('axisToCheck', False)
if not axisToCheck:
axisToCheck = []
up = dictionary.returnVectorToString(
self._upVector) or False
if not up:
raise StandardError, "SnapFactory>>> must have up vector for midSurfaceSnap: %s" % self._upVector
for a in ['x', 'y', 'z']:
if a != up[0]:
axisToCheck.append(a)
if not axisToCheck:
raise StandardError, "SnapFactory>>> couldn't find any axis to do"
#i_locObj = self.i_obj.doLoc()#Get our position loc
#log.debug(axisToCheck)
pos = RayCast.findMeshMidPointFromObject(
i_target.mNode,
self.i_obj.mNode,
axisToCheck=axisToCheck,
**kws)
#i_locObj.delete()
else:
pos = i_target.getPosition(True)
if pos:
if self.i_obj.isComponent():
if self.b_softSelection: #Only need to do this if soft select is on
mc.softSelect(softSelectEnabled=True)
mc.select(self.i_obj.getComponent())
mc.move(pos[0], pos[1], pos[2], rpr=True)
mc.select(cl=True)
else:
mc.move(pos[0], pos[1], pos[2],
self.i_obj.getComponent())
else:
mc.move(pos[0],
pos[1],
pos[2],
self.i_obj.mNode,
rpr=True)
#7) Here's another sample to play with. Move the cast object around within the sphere and try some of these
for axis in ['x+','x-','z+','z-']:
locators.doLocPos(RayCast.findMeshIntersectionFromObjectAxis(str_castTo,mi_aimObj.mNode,axis = axis)['hit'])
#===============================================================================================
#findMeshMidPointFromObject ==============================================================
'''
This function is for positioning objects in mesh iteratively
'''
#1) Let's start by moving our caster object
mi_aimObj.translate = 6,2.5,1.5
#2) So let's start by playig with the caster
RayCast.findMeshMidPointFromObject(str_castTo,mi_aimObj.mNode, axisToCheck = ['x','z'],maxIterations=5)
# Result: [0.18749999999999992, 1.9396939318297912, -0.48360811199787312] #
#So we get back a position in space..
#3) Let's feed that to our translate
mi_aimObj.translate = RayCast.findMeshMidPointFromObject(str_castTo,mi_aimObj.mNode, axisToCheck = ['x','z'],maxIterations=5)
#3) Play with moving the mi_aimObj around and reruning step 3. Play with the options as well
#=================================================================================================================
#>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
#>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
#>>ShapeCast Functions =============================================================================================
#We're gonna look at some more functions which are one of the practical applications of rayCasting
obj = ''
objList = []
#>>
surface = 'skullPlate'
RayCast.findSurfaceIntersection(surface, [0, 0, 0], [0, 1, 0])
#>>> Distance
#=======================================================
i_obj = cgmMeta.cgmObject(mc.ls(sl=True)[0])
i_obj.getPosition()
mesh = 'Morphy_Body_GEO'
mesh = 'polySurface2'
RayCast.findMeshIntersectionFromObjectAxis(mesh, i_obj.mNode)
RayCast.findMeshMidPointFromObject(mesh, i_obj.mNode)
info = RayCast.findMeshIntersectionFromObjectAxis(mesh,
i_obj.mNode,
vector=[0, -1, 0])
RayCast.findMeshIntersectionFromObjectAxis(mesh,
i_obj.mNode,
'z+',
singleReturn=False)
RayCast.findFurthestPointInRangeFromObject(mesh, i_obj.mNode, 'z+')
pos = RayCast.findMeshMidPointFromObject(mesh, i_obj.mNode, axisToCheck=['y'])
locators.doLocPos(pos)
obj = 'l_ankle_tmplObj'
mesh = '|Morphy_grp|noTransform_grp|geo_grp|base_geo_grp|Morphy_Body_GEO'
RayCast.findMeshIntersectionFromObjectAxis(mesh, obj, 'z+')
log.info(info)
RayCast.findMeshIntersectionFromObjectAxis(str_castTo,
mi_aimObj.mNode,
axis=axis)['hit'])
#===============================================================================================
#findMeshMidPointFromObject ==============================================================
'''
This function is for positioning objects in mesh iteratively
'''
#1) Let's start by moving our caster object
mi_aimObj.translate = 6, 2.5, 1.5
#2) So let's start by playig with the caster
RayCast.findMeshMidPointFromObject(str_castTo,
mi_aimObj.mNode,
axisToCheck=['x', 'z'],
maxIterations=5)
# Result: [0.18749999999999992, 1.9396939318297912, -0.48360811199787312] #
#So we get back a position in space..
#3) Let's feed that to our translate
mi_aimObj.translate = RayCast.findMeshMidPointFromObject(
str_castTo, mi_aimObj.mNode, axisToCheck=['x', 'z'], maxIterations=5)
#3) Play with moving the mi_aimObj around and reruning step 3. Play with the options as well
#=================================================================================================================
#>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
#>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
#>>ShapeCast Functions =============================================================================================
