/// <summary>
/// アニメーションクリップに、指定されたマテリアルを追加します。
/// </summary>
/// <param name="avatar"></param>
/// <param name="animationClip"></param>
/// <param name="name"></param>
/// <param name="binding"></param>
/// <param name="secondsList"></param>
private static void SetBlendShapeCurve(
AnimationClip animationClip,
GameObject avatar,
string vrmBlendShapeName,
IEnumerable <MaterialValueBinding> bindings,
IEnumerable <float> secondsList
)
{
var materials = avatar.transform.Find(VRChatUtility.AutoBlinkMeshPath)
.GetComponent <SkinnedMeshRenderer>().sharedMaterials;
var materialIndex = materials.ToList().FindIndex(m => m.name == bindings.First().MaterialName);
var material = Duplicator.DuplicateAssetToFolder <Material>(
source: materials[materialIndex],
prefabInstance: avatar,
fileName: $"{materials[materialIndex].name}-{vrmBlendShapeName}.mat"
);
VRMUtility.Bake(material, bindings);
AnimationUtility.SetObjectReferenceCurve(
animationClip,
new EditorCurveBinding()
{
path = VRChatUtility.AutoBlinkMeshPath,
type = typeof(SkinnedMeshRenderer),
propertyName = $"m_Materials.Array.data[{materialIndex}]",
},
secondsList
.Select(seconds => new ObjectReferenceKeyframe()
{
time = seconds, value = material
}).ToArray()
);
}
