按名稱而不是按索引獲取混合形狀

Question

在Unity3d中，是否可以按名稱而不是按索引訪問混合形狀？

float currentShape= myObj.GetBlendShapeWeight(2); //index 2 
float currentShape= myObj.GetBlendShapeWeight.GetByName("Gwen_Stefani"); 

Answer 1

想通了：

public string [] getBlendShapeNames (GameObject obj) 
{ 
    SkinnedMeshRenderer head = obj.GetComponent<SkinnedMeshRenderer>(); 
    Mesh m = head.sharedMesh; 
    string[] arr; 
    arr = new string [m.blendShapeCount]; 
    for (int i= 0; i < m.blendShapeCount; i++) 
    { 
     string s = m.GetBlendShapeName(i); 
     print("Blend Shape: " + i + " " + s); 
     arr[i] = s; 
    } 
    return arr; 
}