// Start is called before the first frame update
void Start()
{
var la = new ListAccessor <int>(5);
la.Reserve(10);
la[9] = 2;
Debug.Assert(la[0] == default(int));
Debug.Assert(la[8] == default(int));
Debug.Assert(la[9] == 2);
Debug.Log(la[10]);// 产生异常
}
/// <summary>
/// Устанавливает получатель списка элементов заданного типа.
/// </summary>
/// <param name="accessor">The accessor.</param>
/// <returns>Группу настроек фильтрации данных</returns>
public T SetListAccessor(ListAccessor accessor)
{
this.accessor = accessor;
return(this as T);
}
public ArrayView(List <T> list)
{
this.array = ListAccessor <T> .GetArray(list);
this.size = list.Count;
}
/// <summary>
/// Initializes a new instance of the <see cref="ListQSFilterSetting<T, TElement>"/> class.
/// </summary>
public ListQSFilterSetting()
{
accessor = null;
List = new List <TElement>();
}
public void SetTriangles(int[] triangles, int count)
{
ListAccessor <int> .SetArray(s_ScratchInt, triangles, count);
mesh.SetTriangles(s_ScratchInt, 0);
}
public static T[] GetInternalArray <T>(List <T> list)
{
//returns the internal backing array
return(ListAccessor <T> .accessor(list));
}
public void SetTextureCoord3(Vector4[] texCoords, int count)
{
ListAccessor <Vector4> .SetArray(s_ScratchVector4, texCoords, count);
mesh.SetUVs(3, s_ScratchVector4);
}
public void SetNormals(Vector3[] normals, int count)
{
ListAccessor <Vector3> .SetArray(s_ScratchVector3, normals, count);
mesh.SetNormals(s_ScratchVector3);
}
public void SetColors(Color[] colors, int count)
{
ListAccessor <Color> .SetArray(s_ScratchColor, colors, count);
mesh.SetColors(s_ScratchColor);
}
public void SetVertices(Vector3[] positions, int count)
{
ListAccessor <Vector3> .SetArray(s_ScratchVector3, positions, count);
mesh.SetVertices(s_ScratchVector3);
}
public static T[] GetListArray <T>(this List <T> list)
{
return(ListAccessor <T> .Getter(list));
}
