Ossos Versions Save

New

• Armature object can be cloned
• New IK Solvers:
  • ArcSolver
  • ArcSinSolver
  • PistonSolver
  • SpringSolver
  • TrapezoidSolver
  • ZSolver
  • FabrikSolver
  • NaturalCCDSolver
  • CatenarySolver
• BabylonJS Examples
• ReadyPlayerMe : Loading & TPose Generation
• Quadruped IK Rig ( Prototype )
• Bone Slots : Attachment locations to bones
• IK Animation Additives

Changes

• Bone.pidx is no longer nullable. -1 is used to denote there is no parent
• Pose.getWorldTransform & getWorldRotation handles bIdx == -1 by returning Pose.offset value.
• SwingTwistSolver doesn't apply twist if pole direction is all zeros
• BoneSprings setRestPose has a parameter to not reset the current springs velocity and position.

Fixes

• Update the codebase to handle the Bone.pidx change.
• Bug in BoneSprings where reset is called, it was zeroing out the input data which caused issues.

New Features

• IK Rigs : Biped ( Human Rig )
• IK Solvers :
  • Aim / SwingTwist
  • Limb
  • SwingTwistEnds
• Example of IK Animation Retargeting using ThreeJS.

Initial Release