actionscript-3 - Away3D Material 中的奇怪线条

Question

我正在尝试获取对象具有的原始 Material 并添加场景中的定向光:

protected function onMeshComplete(event:AssetEvent):void {

    if (event.asset.assetType == AssetType.MESH) {
        myMesh = event.asset as Mesh;
        for each (var m:SubMesh in myMesh.subMeshes){
            var mat:MaterialBase = m.material;
            mat.lightPicker = staticLightPicker;
            m.material = mat;
        }
    }

}

结果，正如预期的那样，我拥有原始 Material 和定向光。但我的问题是我有一些奇怪的线条，如下图所示。



是我代码的问题吗？离开3D代码？还是3D模型？
谢谢!

Answer 1

正如 Fabrice Closier 向我解释的那样，解决方法是对 Material 使用 repeat:true。
这是他给出的完整答案:

Its not strange. Its because your model has uv’s values lower or exceeding 0-1. You need to set repeat:true to your material. The lines that you see are the pixels of your map (in this case the default engine bitmapdata) being stretched.

Here is the link.

谢谢你，法布里斯，非常感谢!