def addRig(human, rigfile):
if not os.path.isfile(rigfile):
rigfile = getpath.findFile(
rigfile,
searchPaths=[getpath.getSysDataPath(),
getpath.getSysPath()])
if not os.path.isfile(rigfile):
#log.error("Rig file %s does not exist.", mhclofile)
#return
raise RuntimeError('Rig file "%s" does not exist.' % mhclofile)
import skeleton
from armature.options import ArmatureOptions
armature_options = ArmatureOptions()
descr = armature_options.loadPreset(
rigfile, None) # TODO update skeleton library when in gui mode
# Load skeleton definition from options
human._skeleton, boneWeights = skeleton.loadRig(armature_options,
human.meshData)
human._skeleton.options = armature_options
# TODO this should be resolved in the future
def skeleton_getter():
return human._skeleton
human.getSkeleton = skeleton_getter
def chooseSkeleton(self, filename):
"""
Load skeleton from rig definition in a .rig file.
"""
log.debug("Loading skeleton from rig file %s", filename)
try:
self.removeBoneHighlights()
except:
pass
if not filename or os.path.basename(filename) == 'clear.rig':
# Unload current skeleton
self.human._skeleton = None
self.human.animated = None
if self.skelObj:
# Remove old skeleton mesh
gui3d.app.removeObject(self.skelObj)
self.skelObj = None
self.skelMesh = None
self.filechooser.deselectAll()
self.selectedBone = None
self.reloadBoneExplorer()
self.boneCountLbl.setText("Bones: ")
self.descrLbl.setText("Description: ")
self.filechooser.selectItem(
os.path.join(self.rigPaths[0], 'clear.rig'))
return
# Load skeleton definition from .rig file
self.human._skeleton, boneWeights = skeleton.loadRig(
filename, self.human.meshData)
# Store a reference to the currently loaded rig
self.human._skeleton.file = filename
self.human._skeleton.dirty = False # Flag used for deferred updating
self.human._skeleton._library = self # Temporary member, used for rebuilding skeleton
self.filechooser.selectItem(filename)
# Created an AnimatedMesh object to manage the skeletal animation on the
# human mesh and optionally additional meshes.
# The animation manager object is accessible by other plugins via
# gui3d.app.currentHuman.animated.
self.human.animated = animation.AnimatedMesh(self.human.getSkeleton(),
self.human.meshData,
boneWeights)
# (Re-)draw the skeleton
self.drawSkeleton(self.human.getSkeleton())
self.reloadBoneExplorer()
self.boneCountLbl.setText("Bones: %s" %
self.human.getSkeleton().getBoneCount())
if self.human.getSkeleton().name in self.rigDescriptions.keys():
descr = self.rigDescriptions[self.human.getSkeleton().name]
else:
descr = "None available"
self.descrLbl.setText("Description: %s" % descr)
def chooseSkeleton(self, filename):
"""
Load skeleton from rig definition in a .rig file.
"""
log.debug("Loading skeleton from rig file %s", filename)
try:
self.removeBoneHighlights()
except:
pass
if not filename or os.path.basename(filename) == 'clear.rig':
# Unload current skeleton
self.human._skeleton = None
self.human.animated = None
if self.skelObj:
# Remove old skeleton mesh
gui3d.app.removeObject(self.skelObj)
self.skelObj = None
self.skelMesh = None
self.filechooser.deselectAll()
self.selectedBone = None
self.reloadBoneExplorer()
self.boneCountLbl.setText("Bones: ")
self.descrLbl.setText("Description: ")
self.filechooser.selectItem(os.path.join(self.rigPaths[0], 'clear.rig'))
return
# Load skeleton definition from .rig file
self.human._skeleton, boneWeights = skeleton.loadRig(filename, self.human.meshData)
# Store a reference to the currently loaded rig
self.human._skeleton.file = filename
self.human._skeleton.dirty = False # Flag used for deferred updating
self.human._skeleton._library = self # Temporary member, used for rebuilding skeleton
self.filechooser.selectItem(filename)
# Created an AnimatedMesh object to manage the skeletal animation on the
# human mesh and optionally additional meshes.
# The animation manager object is accessible by other plugins via
# gui3d.app.currentHuman.animated.
self.human.animated = animation.AnimatedMesh(self.human.getSkeleton(), self.human.meshData, boneWeights)
# (Re-)draw the skeleton
self.drawSkeleton(self.human.getSkeleton())
self.reloadBoneExplorer()
self.boneCountLbl.setText("Bones: %s" % self.human.getSkeleton().getBoneCount())
if self.human.getSkeleton().name in self.rigDescriptions.keys():
descr = self.rigDescriptions[self.human.getSkeleton().name]
else:
descr = "None available"
self.descrLbl.setText("Description: %s" % descr)
def loadRig(self):
if self.animated:
# Set human mesh back to rest pose before removing the animatedMesh
self.animated.setToRestPose()
rigtype = "soft1"
filename = os.path.join("data", "rigs", rigtype+".rig")
self.skel, boneWeights = skeleton.loadRig(filename, self.human.meshData)
self.animated = animation.AnimatedMesh(self.skel, self.human.meshData, boneWeights)
# (Re-)draw the skeleton
self.drawSkeleton(self.skel)
def chooseSkeleton(self, options):
"""
Load skeleton from an options set.
"""
log.debug("Loading skeleton with options %s", options)
self.removeBoneHighlights()
if not options:
# Unload current skeleton
self.human._skeleton = None
self.human.animated = None
if self.skelObj:
# Remove old skeleton mesh
gui3d.app.removeObject(self.skelObj)
self.skelObj = None
self.skelMesh = None
self.boneCountLbl.setText("Bones: ")
#self.selectedBone = None
if self.debugLib:
self.debugLib.reloadBoneExplorer()
return
# Load skeleton definition from options
self.human._skeleton, boneWeights = skeleton.loadRig(
options, self.human.meshData)
# Store a reference to the currently loaded rig
self.human._skeleton.options = options
self.human._skeleton.dirty = False # Flag used for deferred updating
self.human._skeleton._library = self # Temporary member, used for rebuilding skeleton
#self.filechooser.selectItem(options)
# Created an AnimatedMesh object to manage the skeletal animation on the
# human mesh and optionally additional meshes.
# The animation manager object is accessible by other plugins via
# gui3d.app.currentHuman.animated.
self.human.animated = animation.AnimatedMesh(self.human.getSkeleton(),
self.human.meshData,
boneWeights)
# (Re-)draw the skeleton
skel = self.human.getSkeleton()
self.drawSkeleton(skel)
if self.debugLib:
self.debugLib.reloadBoneExplorer()
self.boneCountLbl.setText("Bones: %s" %
self.human.getSkeleton().getBoneCount())
def chooseSkeleton(self, options):
"""
Load skeleton from an options set.
"""
log.debug("Loading skeleton with options %s", options)
try:
self.removeBoneHighlights()
except:
pass
if not options:
# Unload current skeleton
self.human._skeleton = None
self.human.animated = None
if self.skelObj:
# Remove old skeleton mesh
gui3d.app.removeObject(self.skelObj)
self.skelObj = None
self.skelMesh = None
'''
self.filechooser.deselectAll()
self.selectedBone = None
self.reloadBoneExplorer()
self.boneCountLbl.setText("Bones: ")
self.descrLbl.setText("Description: ")
self.filechooser.selectItem(os.path.join(self.rigPaths[0], 'clear.rig'))
'''
return
# Load skeleton definition from options
self.human._skeleton, boneWeights = skeleton.loadRig(options, self.human.meshData)
# Store a reference to the currently loaded rig
self.human._skeleton.options = options
self.human._skeleton.dirty = False # Flag used for deferred updating
self.human._skeleton._library = self # Temporary member, used for rebuilding skeleton
#self.filechooser.selectItem(options)
# Created an AnimatedMesh object to manage the skeletal animation on the
# human mesh and optionally additional meshes.
# The animation manager object is accessible by other plugins via
# gui3d.app.currentHuman.animated.
self.human.animated = animation.AnimatedMesh(self.human.getSkeleton(), self.human.meshData, boneWeights)
# (Re-)draw the skeleton
self.drawSkeleton(self.human.getSkeleton())
'''
def addRig(human, rigfile):
if not os.path.isfile(rigfile):
rigfile = getpath.findFile(rigfile,
searchPaths = [getpath.getSysDataPath(),
getpath.getSysPath()])
if not os.path.isfile(rigfile):
#log.error("Rig file %s does not exist.", mhclofile)
#return
raise RuntimeError('Rig file "%s" does not exist.' % mhclofile)
import skeleton
from armature.options import ArmatureOptions
armature_options = ArmatureOptions()
descr = armature_options.loadPreset(rigfile, None) # TODO update skeleton library when in gui mode
# Load skeleton definition from options
human._skeleton, boneWeights = skeleton.loadRig(armature_options, human.meshData)
human._skeleton.options = armature_options
# TODO this should be resolved in the future
def skeleton_getter():
return human._skeleton
human.getSkeleton = skeleton_getter
def loadAnimationTrack(anim):
"""
Load animation from a BVH file specified by anim.
"""
global _jointMappingCache
if "z_is_up" in anim.options:
swapYZ = True
else:
swapYZ = False
human = gui3d.app.selectedHuman
log.debug("Loading BVH %s", anim.getPath())
# Load BVH data
bvhRig = bvh.load(anim.getPath(), swapYZ)
if anim.collection.scale != 1.0:
# Scale rig
bvhRig.scale(anim.collection.scale)
# Scale is only useful when using the joint locations of the BVH rig
# or when drawing the BVH rig.
if human.getSkeleton().name == anim.collection.rig:
# Skeleton and joint rig in BVH match, do a straight mapping of the
# motion:
# Load animation data from BVH file and add it to AnimatedMesh
# This is a list that references a joint name in the BVH for each
# bone in the skeleton (breadth-first order):
jointToBoneMap = [bone.name for bone in human.getSkeleton().getBones()]
animTrack = bvhRig.createAnimationTrack(jointToBoneMap,
anim.getAnimationTrackName())
gui3d.app.statusPersist("")
else:
# Skeleton and joint rig in BVH are not the same, retarget/remap
# the motion data:
if not os.path.isfile(
mh.getSysPath(
"tools/blender26x/mh_mocap_tool/target_rigs/%s.trg") %
human.getSkeleton().name):
gui3d.app.statusPersist(
"Cannot apply motion on the selected skeleton %s because there is no target mapping file for it.",
human.getSkeleton().name)
return None
# Load source skeleton of animation for remapping
cacheName = anim.collection.rig + "_" + human.getSkeleton().name
if cacheName in _jointMappingCache:
# Load from cache
jointToBoneMap = _jointMappingCache[cacheName]
else:
# Create and cache mapping
srcSkel, _ = skeleton.loadRig(
os.path.join(mh.getSysDataPath('rigs'),
'%s.rig' % anim.collection.rig), human.meshData)
tgtSkel = human.getSkeleton()
# Load mapping from reference rig to target rig
# TODO this only works if anim.collection.rig == soft1! We cannot do reverse target mappings
jointToBoneMap = skeleton.getRetargetMapping(
None,
human.getSkeleton().name, human.getSkeleton())
# We dont use the compensation angles from the retarget map, instead we calculate the difference between reference and target rig ourselves
excludeFromCompensation = ["Root", "Spine1", "Spine2", "Spine3"]
jointToBoneMap = skeleton.getRestPoseCompensation(
srcSkel, tgtSkel, jointToBoneMap, excludeFromCompensation)
_jointMappingCache[cacheName] = jointToBoneMap
animTrack = bvhRig.createAnimationTrack(jointToBoneMap,
anim.getAnimationTrackName())
gui3d.app.statusPersist("")
log.debug("Created animation track for %s rig.", human.getSkeleton().name)
log.debug("Frames: %s", animTrack.nFrames)
log.debug("Playtime: %s", animTrack.getPlaytime())
return animTrack
def loadAnimationTrack(anim):
"""
Load animation from a BVH file specified by anim.
"""
global _jointMappingCache
if "z_is_up" in anim.options:
swapYZ = True
else:
swapYZ = False
human = gui3d.app.selectedHuman
log.debug("Loading BVH %s", anim.getPath())
# Load BVH data
bvhRig = bvh.load(anim.getPath(), swapYZ)
if anim.collection.scale != 1.0:
# Scale rig
bvhRig.scale(scale)
# Scale is only useful when using the joint locations of the BVH rig
# or when drawing the BVH rig.
if human.getSkeleton().name == anim.collection.rig:
# Skeleton and joint rig in BVH match, do a straight mapping of the
# motion:
# Load animation data from BVH file and add it to AnimatedMesh
# This is a list that references a joint name in the BVH for each
# bone in the skeleton (breadth-first order):
jointToBoneMap = [bone.name for bone in human.getSkeleton().getBones()]
animTrack = bvhRig.createAnimationTrack(jointToBoneMap, anim.getAnimationTrackName())
gui3d.app.statusPersist("")
else:
# Skeleton and joint rig in BVH are not the same, retarget/remap
# the motion data:
if not os.path.isfile(mh.getSysPath("tools/blender26x/mh_mocap_tool/target_rigs/%s.trg") % human.getSkeleton().name):
gui3d.app.statusPersist("Cannot apply motion on the selected skeleton %s because there is no target mapping file for it.", human.getSkeleton().name)
return None
# Load source skeleton of animation for remapping
cacheName = anim.collection.rig + "_" + human.getSkeleton().name
if cacheName in _jointMappingCache:
# Load from cache
jointToBoneMap = _jointMappingCache[cacheName]
else:
# Create and cache mapping
srcSkel, _ = skeleton.loadRig(os.path.join(mh.getSysDataPath('rigs'), '%s.rig' % anim.collection.rig), human.meshData)
tgtSkel = human.getSkeleton()
# Load mapping from reference rig to target rig
# TODO this only works if anim.collection.rig == soft1! We cannot do reverse target mappings
jointToBoneMap = skeleton.getRetargetMapping(None, human.getSkeleton().name, human.getSkeleton())
# We dont use the compensation angles from the retarget map, instead we calculate the difference between reference and target rig ourselves
excludeFromCompensation = ["Root", "Spine1", "Spine2", "Spine3"]
jointToBoneMap = skeleton.getRestPoseCompensation(srcSkel, tgtSkel, jointToBoneMap, excludeFromCompensation)
_jointMappingCache[cacheName] = jointToBoneMap
animTrack = bvhRig.createAnimationTrack(jointToBoneMap, anim.getAnimationTrackName())
gui3d.app.statusPersist("")
log.debug("Created animation track for %s rig.", human.getSkeleton().name)
log.debug("Frames: %s", animTrack.nFrames)
log.debug("Playtime: %s", animTrack.getPlaytime())
return animTrack
