The VertexSelection property is a public instance property of the BaseMeshTool class within the Editor.MeshEditor namespace. It provides access to a collection of selected mesh vertices, represented as a HashSet<MeshVertex>. This property is used to manage and manipulate the vertices that are currently selected in the mesh editor tool.
Use the VertexSelection property to access or modify the set of vertices that are currently selected in the mesh editor. This property is particularly useful when implementing custom mesh editing tools that need to interact with vertex selections.
To add a vertex to the selection, simply add it to the HashSet returned by this property. To remove a vertex, remove it from the HashSet. You can also clear the selection by calling Clear() on the HashSet.
// Example of using the VertexSelection property // Assume 'tool' is an instance of a class derived from BaseMeshTool var selectedVertices = tool.VertexSelection; // Add a vertex to the selection MeshVertex vertex = new MeshVertex(); // Assume this is a valid vertex selectedVertices.Add(vertex); // Remove a vertex from the selection selectedVertices.Remove(vertex); // Clear the selection selectedVertices.Clear();
