如LoadingBar.loadTexture()下的这段代码 switch (this._renderBarTexType) { case ccui.Widget.LOCAL_TEXTURE: barRenderer.initWithFile(texture); break; case ccui.Widget.PLIST_TEXTURE: barRenderer.initWithSpriteFrameName(texture); break; case 2: //为了可以加载Texture2D的纹理 barRenderer.initWithTexture...