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次の修正で使う。いったん削除

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ousttrue 2023-02-21 17:35:38 +09:00
parent 2e29b7da65
commit dbe33c3c1e
1 changed files with 0 additions and 131 deletions
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131
Assets/VRM10_Samples/VRM10Viewer/VRM10Motion.cs
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@ -68,136 +68,5 @@ namespace UniVRM10.VRM10Viewer
}
}
}
#region experimental vrm-animation deserializer
//
// vrm-animation の簡易実装
//
// https://github.com/vrm-c/vrm-animation
//
static float ForceMeterScale(Dictionary<HumanBodyBones, Transform> map)
{
var positionMap = map.ToDictionary(kv => kv.Key, kv => kv.Value.position);
var hipsHeight = positionMap[HumanBodyBones.Hips].y;
float scaling = 1.0f;
if (hipsHeight > 80)
{
// cm スケールであると見做す
scaling = 0.01f;
}
return scaling;
}
static bool TryGet(JsonNode obj, string key, out JsonNode found)
{
foreach (var kv in obj.ObjectItems())
{
if (kv.Key.GetString() == key)
{
found = kv.Value;
return true;
}
}
found = default;
return false;
}
static (HumanBodyBones, int) ToTuple(KeyValuePair<JsonNode, JsonNode> kv)
{
if (TryGet(kv.Value, "node", out var value))
{
var name = kv.Key.GetString();
switch (name)
{
case "rightThumbMetacarpal":
return (HumanBodyBones.RightThumbProximal, value.GetInt32());
case "leftThumbMetacarpal":
return (HumanBodyBones.LeftThumbProximal, value.GetInt32());
case "rightThumbProximal":
return (HumanBodyBones.RightThumbIntermediate, value.GetInt32());
case "leftThumbProximal":
return (HumanBodyBones.LeftThumbIntermediate, value.GetInt32());
default:
return ((HumanBodyBones)Enum.Parse(typeof(HumanBodyBones), name, true), value.GetInt32());
}
}
throw new Exception();
}
static Dictionary<HumanBodyBones, Transform> GetHumanMap(GltfData data, IReadOnlyList<Transform> nodes)
{
var humanMap = new Dictionary<HumanBodyBones, Transform>();
if (data.GLTF.extensions is UniGLTF.glTFExtensionImport extensions)
{
foreach (var kv in extensions.ObjectItems())
{
if (kv.Key.GetString() == "VRMC_vrm_animation")
{
var animation = kv.Value;
if (TryGet(animation, "humanoid", out var animation_humanoid))
{
if (TryGet(animation_humanoid, "humanBones", out var bones))
{
foreach (var kkvv in bones.ObjectItems())
{
var (bone, index) = ToTuple(kkvv);
// Debug.Log($"{bone} => {index}");
humanMap.Add(bone, nodes[index]);
}
}
}
}
}
}
return humanMap;
}
#endregion
public static async Task<VRM10Motion> LoadVrmAnimationFromPathAsync(string path)
{
//
// GetHumanoid Mapping
//
using (GltfData data = new AutoGltfFileParser(path).Parse())
using (var loader = new UniGLTF.ImporterContext(data))
{
loader.InvertAxis = Axes.X;
// loader.PositionScaling = 0.01f;
var instance = await loader.LoadAsync(new ImmediateCaller());
var humanMap = GetHumanMap(data, loader.Nodes);
if (humanMap.Count == 0)
{
throw new ArgumentException("fail to load VRMC_vrm_animation");
}
var scaling = ForceMeterScale(humanMap);
// instance.transform.localScale = new Vector3(scaling, scaling, scaling);
var description = AvatarDescription.Create(humanMap);
//
// avatar
//
var avatar = description.CreateAvatar(instance.Root.transform);
avatar.name = "Avatar";
// AvatarDescription = description;
var animator = instance.gameObject.AddComponent<Animator>();
animator.avatar = avatar;
// create SkinnedMesh for bone visualize
var renderer = SkeletonMeshUtility.CreateRenderer(animator);
var material = new Material(Shader.Find("Standard"));
renderer.sharedMaterial = material;
var mesh = renderer.sharedMesh;
mesh.name = "box-man";
var humanoid = instance.gameObject.AddComponent<Humanoid>();
humanoid.AssignBonesFromAnimator();
var motion = new VRM10Motion(instance);
var poseProvider = new InitRotationPoseProvider(instance.transform, humanoid);
motion.ControlRig = (poseProvider, poseProvider);
return motion;
}
}
}
}