public static Vertex2D Create(GeometryEditor editor, Vertex2D vertex1, Vertex2D vertex2, ViewSide viewSide)
{
var vertex2D = CreateBase <Vertex2D>(editor);
vertex2D.Vertex1 = vertex1;
vertex2D.Vertex2 = vertex2;
vertex2D.ViewSide = viewSide;
vertex2D.transform.position = vertex2D.GetPosition();
vertex2D.PositionLastFrame = vertex2D.GetPosition();
editor.Vertices2D.Add(vertex2D);
vertex2D.name += $" {editor.Vertices2D.IndexOf(vertex2D)}";
return(vertex2D);
}
/// <summary>
/// Sets up this editor using cube shaped geometry.
/// </summary>
/// <param name="position">The position to create the cube.</param>
protected void SetupCubeEditing(Vector3 position)
{
const float cubeSize = 3f;
// GeometryEditor always starts as a cube
// This creates eight vertices in a cube shape
Vertex.Create(this, position + new Vector3(cubeSize, cubeSize, cubeSize));
Vertex.Create(this, position + new Vector3(-cubeSize, cubeSize, cubeSize));
Vertex.Create(this, position + new Vector3(cubeSize, cubeSize, -cubeSize));
Vertex.Create(this, position + new Vector3(-cubeSize, cubeSize, -cubeSize));
Vertex.Create(this, position + new Vector3(cubeSize, -cubeSize, cubeSize));
Vertex.Create(this, position + new Vector3(-cubeSize, -cubeSize, cubeSize));
Vertex.Create(this, position + new Vector3(cubeSize, -cubeSize, -cubeSize));
Vertex.Create(this, position + new Vector3(-cubeSize, -cubeSize, -cubeSize));
// Create the edges of the cube
Edge.Create(this, Vertices[0], Vertices[1]);
Edge.Create(this, Vertices[0], Vertices[2]);
Edge.Create(this, Vertices[1], Vertices[3]);
Edge.Create(this, Vertices[2], Vertices[3]);
Edge.Create(this, Vertices[4], Vertices[5]);
Edge.Create(this, Vertices[4], Vertices[6]);
Edge.Create(this, Vertices[5], Vertices[7]);
Edge.Create(this, Vertices[6], Vertices[7]);
Edge.Create(this, Vertices[0], Vertices[4]);
Edge.Create(this, Vertices[1], Vertices[5]);
Edge.Create(this, Vertices[2], Vertices[6]);
Edge.Create(this, Vertices[3], Vertices[7]);
// Create the face objects
// Order of vertices within triangles is important, defines normals, UVs
var top = Face4.Create(this, new Triangle(Vertices[0], Vertices[2], Vertices[1]), new Triangle(Vertices[2], Vertices[3], Vertices[1])); // top
var bottom = Face4.Create(this, new Triangle(Vertices[6], Vertices[4], Vertices[7]), new Triangle(Vertices[4], Vertices[5], Vertices[7])); // bottom
var front = Face4.Create(this, new Triangle(Vertices[6], Vertices[2], Vertices[4]), new Triangle(Vertices[2], Vertices[0], Vertices[4])); // front
var back = Face4.Create(this, new Triangle(Vertices[5], Vertices[1], Vertices[7]), new Triangle(Vertices[1], Vertices[3], Vertices[7])); // back
var left = Face4.Create(this, new Triangle(Vertices[4], Vertices[0], Vertices[5]), new Triangle(Vertices[0], Vertices[1], Vertices[5])); // right
var right = Face4.Create(this, new Triangle(Vertices[7], Vertices[3], Vertices[6]), new Triangle(Vertices[3], Vertices[2], Vertices[6])); // left
// Create elements used for 2D editing
const float offset = 1f;
Vertex2D.Create(this, front, ViewSide.Top | ViewSide.Front, new Vector3(offset, 0f, 0f));
Vertex2D.Create(this, back, ViewSide.Top | ViewSide.Front, new Vector3(-offset, 0f, 0f));
Vertex2D.Create(this, left, ViewSide.Top | ViewSide.Side, new Vector3(0f, 0f, offset));
Vertex2D.Create(this, right, ViewSide.Top | ViewSide.Side, new Vector3(0f, 0f, -offset));
Vertex2D.Create(this, top, ViewSide.Front | ViewSide.Side, new Vector3(0f, offset, 0f));
Vertex2D.Create(this, bottom, ViewSide.Front | ViewSide.Side, new Vector3(0f, -offset, 0f));
//Vertex2D.Create(this, dbottom, dright, ViewSide.Top);
// Create anchor point
Anchor = Anchor.Create(this);
Selection.activeGameObject = Anchor.gameObject;
// Create mesh preview tool
MeshPreview = MeshPreview.Create(this);
}
