产生紫外线

Aspose.3D for .NET 提供 PolygonModifier 类，该类公开 GenerateUV 方法，您可以使用该方法手动生成UV并将其与网格关联。以下代码段显示了生成和关联它的完整功能:

	// For complete examples and data files, please go to https://github.com/aspose-3d/Aspose.3D-for-.NET
	Scene scene = new Scene();
	//since all primitive entities in Aspose.3D will have builtin UV generation
	//here we manually remove it to assume we have a mesh without UV data
	var mesh = (new Box()).ToMesh();
	mesh.VertexElements.Remove(mesh.GetElement(VertexElementType.UV));
	//then we can manually generate UV for it
	var uv = PolygonModifier.GenerateUV(mesh);
	//generated UV data is not associated with the mesh, we should manually do this
	mesh.AddElement(uv);
	//put it to the scene
	var node = scene.RootNode.CreateChildNode(mesh);
	//then save it
	scene.Save("Aspose.obj");