| dataSize | Size to be reserved for the NativeArray. | 
| indices | NativeArray of indices. | 
| vertices | NativeSlice of vertices. | 
| texcoords | NativeSlice of texture coordinate for channel 0. | 
| tangents | NativeSlice of tangents. | 
| normals | NativeSlice of normals. | 
Get/Set an array of mesh data of SpriteShapeRenderer.