QualitySettings.skinWeights

説明

The maximum number of bone weights that can affect a vertex, for all skinned meshes in the project.

The value can be either One Bone, Two Bones, Four Bones or Unlimited.

This setting does not change the underlying mesh data; it only affects the number of bone weights that Unity takes into account when performing skinning. This means that a mesh can have bone weight data that is unused due to this setting.

You can set this value for a single mesh using SkinnedMeshRenderer.quality. You can set the maximum number of bone weights that mesh data stores for a single vertex using ModelImporter.maxBonesPerVertex.

using UnityEngine;

public class Example : MonoBehaviour
{
    void Start()
    {
        // Set skin weights to one bone for all Meshes
        QualitySettings.skinWeights = SkinWeights.OneBone;
    }
}

See Also: Mesh.SetBoneWeights, Mesh.GetAllBoneWeights, Mesh.GetBonesPerVertex, Mesh.boneWeights, Mesh.GetBoneWeights ModelImporter.maxBonesPerVertex, SkinnedMeshRenderer.quality.