Code samples using the animation C# jobs feature.

License: Other

ShaderLab 6.16% C# 93.84%

animation-jobs-samples's Introduction

Animation C# Jobs Samples

The Animation C# Jobs Samples repository includes examples of Playable graphs using Animation C# Jobs. For more information, see AnimationScriptPlayable.

Compatible with Unity 2019.3 or later.

The samples

SimpleMixer

This sample shows how to mix two clips together on a generic character.

WeightedMaskMixer

This sample is based on the SimpleMixer, but you can change the weights of some joints (left arm, right arm, and head), so that the second clip only applies based on the joint weights.

LookAt

This sample adds a look-at behaviour on a Chomper, a quadruped creature from the 3D Game Kit.

TwoBoneIK

This sample adds a two-bone IK on a generic human character.

FullBodyIK

This sample create a fullbody IK on a humanoid character.

Installation

Simply git clone the repo somewhere and open the newly created directory with Unity.

Optionally, the GraphVisualizer can be used to have a visual representation of the graphs in the samples.

Project contents

The following table indicates the structure of the Assets/animation-jobs-samples directory:

Location	Description
`Resources`	Contains the resources for the samples (e.g. meshes, textures, animations, ...).
`Runtime/AnimationJobs`	Contains the animation C# jobs.
`Samples/Scripts`	Contains the sample C# scripts.
`Scenes`	Contains the sample scenes.

animation-jobs-samples's People

Contributors

Stargazers

Watchers

animation-jobs-samples's Issues

TransformStreamHandle.SetLocalPosition method is not working on humanoid character.

And it work fine on generic character, why?

Additive/corrective blendshape sample

A user in the forum asked for a additive/corrective blendshape.
https://forum.unity.com/threads/animation-c-jobs-in-2018-2a5.525012/page-2#post-3556119

Head effector for fullbodyIK

This solution could be so nice for VR, but it lack an essential thing, an head effector (position and rotation).
Hope this is something easy/fast to implement.
For more information: https://forum.unity.com/threads/animation-c-jobs-in-2018-2a5.525012/page-3#post-3695041

Reading non-solved Animation Pose

This may be an issue, or otherwise I simply don't understand how to do this.

For custom IK stuff I want to raycast from the animated position, but as long as the weight is > 0 I cannot get anything but the position that is already influenced by IK solving.

I asked the question on the forums : https://forum.unity.com/threads/c-animation-jobs-playables-how-to-obtain-non-solved-ik-positions.730673/

But 0 answers.

I tried:

m_Animator.GetIKPosition(AvatarIKGoal.LeftFoot);
m_Animator.GetBoneTransform(HumanBodyBones.LeftFoot).position;
humanStream.GetGoalPosition(AvatarIKGoal.LeftFoot);
humanStream.GetGoalPositionFromPose(AvatarIKGoal.LeftFoot);
job.leftLeg.end.GetPosition(stream);

But none gave me the correct position, I even tried different functions (Update, OnAnimatorIK, LateUpdate...)

Is this feature missing or am I doing it wrong?

If the head effector is implemented, an option to stretch the arm instead of pulling the body (when the hand effector is too far) would be necessary for VR.
See my post for more information: https://forum.unity.com/threads/animation-c-jobs-in-2018-2a5.525012/page-3#post-3695041

unity-technologies / animation-jobs-samples Goto Github PK