带你读《2022技术人的百宝黑皮书》——3D技术在数字藏品中的应用(7)

interface GameObjectInfo {
 /**
 * 贴图url，淘内地址
 */
 img?: string;
 /**
 * gameObject 颜色
 */
 color?: string;
 /**
 * 材质是否需要反光
 */
 isShine?: boolean;
}
interface setGameObjectInfo {
 /**
 * 针对模型或者模型中sku的某一个面进行贴图设置
 */
 (midOrSkuName: string, data: Record<string, GameObjectInfo>,): Promise<void>;
  }
 });
});
return await Promise.all(texList);

private async udpateNodeMaterial(imgGo: Node, option: {img?: string; color?: string; isShine?: boolean}) 
{
 const { img, color, isShine = true } = option;
 const imgRender = imgGo.getComponent(MeshRenderer);
 const material = isShine ? new LitMaterial() : new UnlitMaterial();
 imgRender.materials.clear();
 imgRender.materials.add(material);
 if (color) {
 material.color.set(color);
 }
 if (img) {
 material.offset.set(0, 1);
 material.scale.set(1, -1);
 const tex = await this._assetManager.loadAsync(Texture2D, '', img);
 tex.samplerFlags |= SamplerFlags.MinAnisotropic | SamplerFlags.MagAnisotropic;
 material.texAlbedo = tex;