def chooseExpression(self, filename):
log.debug("Loading expression from %s", filename)
self.selectedFile = filename
if not filename:
# Unload current expression
self.selectedPose = None
# Remove the expression from existing pose by restoring the original
org_pose = self._get_current_unmodified_pose()
if org_pose is None:
self.human.setActiveAnimation(None)
elif self.human.hasAnimation(org_pose.name):
self.human.setActiveAnimation(org_pose.name)
else:
self.human.addAnimation(org_pose)
self.human.setActiveAnimation(org_pose.name)
# Remove pose reserved for expression library from human
if self.human.hasAnimation('expr-lib-pose'):
self.human.removeAnimation('expr-lib-pose')
self.filechooser.selectItem(None)
self.human.refreshPose(updateIfInRest=True)
return
# Assign to human
self.selectedPose = animation.poseFromUnitPose('expr-lib-pose',
filename,
self.base_anim)
self.applyToPose(self.selectedPose)
self.human.refreshPose()
self.filechooser.selectItem(filename)
def chooseExpression(self, filename):
log.debug("Loading expression from %s", filename)
self.selectedFile = filename
if not filename:
# Unload current expression
self.selectedPose = None
# Remove the expression from existing pose by restoring the original
org_pose = self._get_current_unmodified_pose()
if org_pose is None:
self.human.setActiveAnimation(None)
elif self.human.hasAnimation(org_pose.name):
self.human.setActiveAnimation(org_pose.name)
else:
self.human.addAnimation(org_pose)
self.human.setActiveAnimation(org_pose.name)
# Remove pose reserved for expression library from human
if self.human.hasAnimation('expr-lib-pose'):
self.human.removeAnimation('expr-lib-pose')
self.filechooser.selectItem(None)
self.human.refreshPose(updateIfInRest=True)
return
# Assign to human
self.selectedPose = animation.poseFromUnitPose('expr-lib-pose', filename, self.base_anim)
self.applyToPose(self.selectedPose)
self.human.refreshPose()
self.filechooser.selectItem(filename)
def setExpressionFromFile(self, mhposeFile):
"""Set the expression from a mhpose file"""
if mhposeFile is None:
# clear expression
original_pose = self.getPoseAsAnimation()
if original_pose and hasattr(original_pose, 'pose_backref'):
original_pose = original_pose.pose_backref
if original_pose is None:
self.human.setActiveAnimation(None)
else:
if self.human.hasAnimation(original_pose.name):
self.human.setActiveAnimation(original_pose.name)
else:
self.human.addAnimation(original_pose)
self.human.setActiveAnimation(orgiginal_pose.name)
if self.human.hasAnimation('expr-lib-pose'):
self.human.removeAnimation('expr-lib-pose')
else:
# Assign expression
base_bvh = bvh.load(getpath.getSysDataPath('poseunits/face-poseunits.bvh'), allowTranslation="none")
base_anim = base_bvh.createAnimationTrack(self.human.getBaseSkeleton(), name="Expression-Face-PoseUnits")
poseunit_json = json.load(open(getpath.getSysDataPath('poseunits/face-poseunits.json'), 'r', encoding='utf-8'), object_pairs_hook=OrderedDict)
poseunit_names = poseunit_json['framemapping']
base_anim = animation.PoseUnit(base_anim.name, base_anim._data, poseunit_names)
face_bone_idxs = sorted(list(set([bIdx for l in base_anim.getAffectedBones() for bIdx in l])))
new_pose = animation.poseFromUnitPose('expr-lib-pose', mhposeFile, base_anim)
current_pose = self.getPoseAsAnimation()
if current_pose is None:
current_pose = new_pose
current_pose.pose_backref = None
else:
if hasattr(current_pose,'pose_backref') and not current_pose.pose_backref is None:
current_pose = current_pose.pose_backref
org_pose = current_pose
current_pose = animation.mixPoses(org_pose, new_pose, face_bone_idxs)
current_pose.name = 'expr-lib-pose'
self.human.addAnimation(current_pose)
self.human.setActiveAnimation(current_pose.name)
self.human.setPosed(True)
self.human.refreshPose()