//////////////////////////////////////////////////////////////////////////////////////////////////////////////
// =============================================== CONSTRUCTORS =========================================== //
//////////////////////////////////////////////////////////////////////////////////////////////////////////////
#region Initialization
static LineManipulator3D()
{
var b1 = new MeshBuilder();
b1.AddSphere(Vector3.Zero, END_GRIP_SIZE, 8, 8);
NodeGeometry = b1.ToMeshGeometry3D();
var b2 = new MeshBuilder();
b2.AddSphere(Vector3.Zero, MID_GRIP_SIZE, 8, 8);
MidEdgeGeometry = b2.ToMeshGeometry3D();
var b3 = new MeshBuilder();
b3.AddCylinder(new Vector3(0f, 0f, 0f), new Vector3(1f, 0f, 0f), EDGE_GRIP_SIZE, 4);
EdgeGeometry = b3.ToMeshGeometry3D();
var b4 = new LineBuilder();
b4.AddBox(new Vector3(0f, 0f, 0f), 1, 1, 1);
LineGeometry = b4.ToLineGeometry3D();
}
/// <summary>
/// Returns a line geometry of the axis-aligned bounding-box of the given mesh.
/// </summary>
/// <param name="mesh">Input mesh for the computation of the b-box</param>
/// <returns></returns>
public static LineGeometry3D GenerateBoundingBox(Geometry3D mesh)
{
var bb = global::SharpDX.BoundingBox.FromPoints(mesh.Positions);
return(GenerateBoundingBox(bb));
}
static Sphere()
{
var b1 = new MeshBuilder();
b1.AddSphere(new Vector3(0, 0, 0), 0.5);
geometry = b1.ToMeshGeometry3D();
}
/// <summary>
/// Returns a line geometry of the axis-aligned bounding-box of the given mesh.
/// </summary>
/// <param name="mesh">Input mesh for the computation of the b-box</param>
/// <returns></returns>
public static LineGeometry3D GenerateBoundingBox(Geometry3D mesh)
{
var bb = global::SharpDX.BoundingBox.FromPoints(mesh.Positions);
return GenerateBoundingBox(bb);
}
static Cube()
{
var b1 = new MeshBuilder();
b1.AddBox(new Vector3(0, 0, 0), 1, 1, 1);
geometry = b1.ToMeshGeometry3D();
}