Differential D3746 Diff 11996 mocap/retarget.py

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mocap/retarget.py

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	perf_arm.bones[perf_bone.name].map = end_bone.name	perf_arm.bones[perf_bone.name].map = end_bone.name

	#creation of intermediate armature	#creation of intermediate armature
	# the intermediate armature has the hiearchy of the end user,	# the intermediate armature has the hierarchy of the end user,
	# does not have rotation inheritence	# does not have rotation inheritance
	# and bone roll is identical to the performer	# and bone roll is identical to the performer
	# its purpose is to copy over the rotations	# its purpose is to copy over the rotations
	# easily while concentrating on the hierarchy changes	# easily while concentrating on the hierarchy changes
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	lerp_matrix = first_mat.lerp(next_mat, 0.5)	lerp_matrix = first_mat.lerp(next_mat, 0.5)
	return lerp_matrix	return lerp_matrix

	#determines the type of hierachy change needed and calls the	#determines the type of hierarchy change needed and calls the
	#right function	#right function
	def retargetPerfToInter(inter_bone):	def retargetPerfToInter(inter_bone):
	if inter_bone.bone.reverseMap:	if inter_bone.bone.reverseMap:
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	inter_bones = inter_obj.pose.bones	inter_bones = inter_obj.pose.bones
	end_bones = enduser_obj.pose.bones	end_bones = enduser_obj.pose.bones

	#Basic "visual baking" function, for transfering rotations from intermediate to end user	#Basic "visual baking" function, for transferring rotations from intermediate to end user
	def bakeTransform(end_bone):	def bakeTransform(end_bone):
	src_bone = inter_bones[end_bone.name]	src_bone = inter_bones[end_bone.name]
	trg_bone = end_bone	trg_bone = end_bone
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	end_bone.keyframe_insert("location")	end_bone.keyframe_insert("location")
	bakeTransform(end_bone)	bakeTransform(end_bone)

	#recieves the performer feet bones as a variable	#receives the performer feet bones as a variable
	# by "feet" I mean those bones that have plants	# by "feet" I mean those bones that have plants
	# (they don't move, despite root moving) somewhere in the animation.	# (they don't move, despite root moving) somewhere in the animation.

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