v1.0.0-beta.13

v1.0.0-beta.12...v1.0.0-beta.13

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🚨 BREAKING CHANGES

• #964: There are a lot of breaking changes around LookAt API
  • VRMLookAt.euler is deprecated. Use yaw and pitch, or getEuler() instead
  • Protected method VRMLookAt._calcEuler() is removed. Use VRMLookAt.lookAt() instead
  • The set value to VRMLookAt is now not applied to its applier immediately
    • VRMLookAt has its internal flag _needsUpdate, and it's applied when we call its update()
  • VRMLookAtApplier.lookAt() is deprecated. Use applyYawPitch() instead
  • VRMLookAtBoneApplier now requires faceFront in order to use with VRM0.0 models
    • It should be handled automatically if you use VRMLookAtLoaderPlugin
• #973: VRMC_node_constraint has been promoted from 1.0-draft to 1.0-beta

👾 Known Issues

• SpringBone behaves wrong
  • #974 should fix this

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💡 Behavior Changes

• #964: LookAt APIs now mainly use yaw-pitch angles instead of Euler
  • Add an ability to set yaw and pitch manually

    vrm.lookAt.yaw = 30.0 * Math.sin(time)
    vrm.lookAt.pitch = 30.0 * Math.cos(time)

• #964: LookAt APIs now mainly use yaw-pitch angles instead of Euler
• #973: VRMC_node_constraint has been promoted from 1.0-draft to 1.0-beta

🐛 Bugfixes

• #964: VRM0.0 and VRM1.0 now look in the same direction when we manually set yaw and pitch (formerly euler)
• #964: VRMLookAtBoneApplier is now compatible with eye bones witch have non-uniform rest rotations
• #964: VRMLookAtHelper now works properly on VRM0.0

💻 Refactors

• #945: Clean up spring bone codes