def findFurthestPointInRangeFromObject(self):
'''
Find the furthest point in range on an axis. Useful for getting to the outershell of a surface
'''
try:
self._str_funcName = 'findFurthestPointInRangeFromObject'
log.debug(">>> %s >> "%self._str_funcName + "="*75)
if len(mc.ls(surface))>1:
raise StandardError,"findFurthestPointInRangeFromObject>>> More than one surface named: %s"%surface
#>>>First cast to get our initial range
self.d_firstcast = findSurfaceIntersectionFromObjectAxis(surface, obj, axis, vector, maxDistance)
if not self.d_firstcast.get('hit'):
raise StandardError,"findFurthestPointInRangeFromObject>>> first cast failed to hit"
self.baseDistance = distance.returnDistanceBetweenPoints(distance.returnWorldSpacePosition(obj),self.d_firstcast['hit'])
log.debug("findFurthestPointInRangeFromObject>>>baseDistance: %s"%self.baseDistance)
self.castDistance = self.baseDistance + pierceDepth
log.debug("findFurthestPointInRangeFromObject>>>castDistance: %s"%castDistance)
self.l_positions = []
self.d_castReturn = findSurfaceIntersectionFromObjectAxis(surface, obj, axis, maxDistance = castDistance, singleReturn=False) or {}
log.debug("2nd castReturn: %s"%self.d_castReturn)
if self.d_castReturn.get('hits'):
self.closestPoint = distance.returnFurthestPoint(distance.returnWorldSpacePosition(obj),self.d_castReturn.get('hits')) or False
self.d_castReturn['hit'] = self.closestPoint
return self.d_castReturn
except StandardError,error:
for kw in [surface,obj,axis,pierceDepth,vector,maxDistance]:
log.debug("%s"%kw)
raise StandardError, " >> error"
def findFurthestPointInRangeFromObject(mesh,obj,axis = 'z+', pierceDepth = 4,
vector = False, maxDistance = 1000):
""" Find the furthest point in range on an axis. Useful for getting to the outershell of a mesh """
try:
_str_funcName = 'findFurthestPointInRangeFromObject'
log.debug(">>> %s >> "%_str_funcName + "="*75)
if len(mc.ls(mesh))>1:
raise StandardError,"findFurthestPointInRangeFromObject>>> More than one mesh named: %s"%mesh
#>>>First cast to get our initial range
d_firstcast = findMeshIntersectionFromObjectAxis(mesh, obj, axis = axis, vector=vector, maxDistance = maxDistance)
if not d_firstcast.get('hit'):
raise StandardError,"findFurthestPointInRangeFromObject>>> first cast failed to hit"
baseDistance = distance.returnDistanceBetweenPoints(distance.returnWorldSpacePosition(obj),d_firstcast['hit'])
log.debug("findFurthestPointInRangeFromObject>>>baseDistance: %s"%baseDistance)
castDistance = baseDistance + pierceDepth
log.debug("findFurthestPointInRangeFromObject>>>castDistance: %s"%castDistance)
l_positions = []
d_castReturn = findMeshIntersectionFromObjectAxis(mesh, obj, axis=axis, maxDistance = castDistance, singleReturn=False) or {}
log.debug("2nd castReturn: %s"%d_castReturn)
if d_castReturn.get('hits'):
closestPoint = distance.returnFurthestPoint(distance.returnWorldSpacePosition(obj),d_castReturn.get('hits')) or False
d_castReturn['hit'] = closestPoint
return d_castReturn
except StandardError,error:
for kw in [mesh,obj,axis,pierceDepth,vector,maxDistance]:
log.debug("%s"%kw)
raise StandardError, "%s >> error: %s"%(_str_funcName,error)
if closestInRange:
try:
d_castReturn = RayCast.findMeshIntersectionFromObjectAxis(mesh, mi_loc.mNode, axis=aimAxis, maxDistance = maxDistance) or {}
except StandardError,error:
log.error("createMeshSliceCurve >> closestInRange error : %s"%error)
return False
log.debug("closest in range castReturn: %s"%d_castReturn)
d_hitReturnFromValue[rotateValue] = d_castReturn
log.debug("From %s: %s" %(rotateValue,d_castReturn))
else:
d_castReturn = RayCast.findMeshIntersectionFromObjectAxis(mesh, mi_loc.mNode, axis=aimAxis, maxDistance = maxDistance, singleReturn=False) or {}
log.debug("castReturn: %s"%d_castReturn)
if d_castReturn.get('hits'):
closestPoint = distance.returnFurthestPoint(mi_loc.getPosition(),d_castReturn.get('hits')) or False
d_castReturn['hit'] = closestPoint
log.debug("From %s: %s" %(rotateValue,d_castReturn))
hit = d_castReturn.get('hit') or False
d_rawHitFromValue[rotateValue] = hit
except StandardError,error:
raise StandardError,"createMeshSliceCurve>> error: %s"%error
log.debug("rotateValue %s | raw hit: %s"%(rotateValue,hit))
if hit and not cgmMath.isVectorEquivalent(hit,d_rawHitFromValue.get(l_rotateSettings[i-1])):
log.debug("last raw: %s"%d_rawHitFromValue.get(l_rotateSettings[i-1]))
if markHits or posOffset:
mi_tmpLoc = cgmMeta.cgmObject(mc.spaceLocator(n='loc_%s'%i)[0])
mc.move (hit[0],hit[1],hit[2], mi_tmpLoc.mNode,ws=True)
if posOffset:
