public override Playable CreatePlayable(PlayableGraph graph, GameObject owner)
{
ScriptPlayable <SkinnedMeshBlendshapePlayableBehaviour> playable = ScriptPlayable <SkinnedMeshBlendshapePlayableBehaviour> .Create(graph, _data);
SkinnedMeshBlendshapePlayableBehaviour clone = playable.GetBehaviour();
clone._clip = this;
return(playable);
}
public override void ProcessFrame(Playable playable, FrameData info, object playerData)
{
SkinnedMeshBlendshapeTrack track = (SkinnedMeshBlendshapeTrack)_trackAsset;
if (!_parentBinding)
{
_trackBinding = playerData as SkinnedMeshRenderer;
}
if (_trackBinding == null || track._blendShapeIndex >= _trackBinding.sharedMesh.blendShapeCount)
{
return;
}
if (_firstFrame)
{
_defaultValue = _trackBinding.GetBlendShapeWeight(track._blendShapeIndex);
_firstFrame = false;
}
float weight = _defaultValue;
int numInputs = playable.GetInputCount();
for (int i = 0; i < numInputs; i++)
{
float inputWeight = playable.GetInputWeight(i);
if (inputWeight > 0.0f)
{
ScriptPlayable <SkinnedMeshBlendshapePlayableBehaviour> scriptPlayable = (ScriptPlayable <SkinnedMeshBlendshapePlayableBehaviour>)playable.GetInput(i);
SkinnedMeshBlendshapePlayableBehaviour inputBehaviour = scriptPlayable.GetBehaviour();
weight = Mathf.Lerp(weight, inputBehaviour._weight, inputWeight);
}
}
_trackBinding.SetBlendShapeWeight(track._blendShapeIndex, weight);
}
