/// <summary>
/// Instantiates a new Arcball with the specified boundaries
/// for the width and height
/// </summary>
/// <param name="width">The width</param>
/// <param name="height">The height</param>
/// <param name="sensitivity">The sensitivity of the trackball</param>
public Arcball(int width, int height, double sensitivity = 0.01)
{
this.Sensitivity = sensitivity;
this.Drawable = null;
clickStartVector = new Vector3d();
clickEndVector = new Vector3d();
SetBounds(width, height);
buttonMapping[MouseButtons.Left] = false;
buttonMapping[MouseButtons.Middle] = false;
buttonMapping[MouseButtons.Right] = false;
}
/// <summary>
/// Initializes a new AABB instance with the specified Drawable owner and
/// the minimum and maximum points. The specified color will be used for drawing this AABB.
/// </summary>
/// <param name="owner">The owner of this AABB.</param>
/// <param name="minPoint">The min point of this AABB.</param>
/// <param name="maxPoint">The max point of this AABB.</param>
/// <param name="color">The drawing color of this AABB.</param>
public AABB(Drawable3D owner, Vector3d minPoint, Vector3d maxPoint, Color color)
{
this.Parent = owner;
this.MinPoint = minPoint;
this.MaxPoint = maxPoint;
this.Color = color;
ComputeVertices();
this.AABB = this;
this.Transform = owner.Transform;
CalculateCenter();
// Assign the half points
this.HalfPoints = MaxPoint - Center;
ComputeVertices();
}
/// <summary>
/// Creates a new instance of this class.
/// </summary>
/// <param name="drawable">The Drawable instance that was hit.</param>
/// <param name="hitPoint">The hit point.</param>
/// <param name="triangleHit">The triangle that was hit.</param>
public MeshHitTestResult(Drawable3D drawable, Vector3d hitPoint, Triangle triangleHit) : base(drawable, hitPoint)
{
this.TriangleHit = new Triangle(triangleHit.A, triangleHit.B, triangleHit.C);
}
/// <summary>
/// Initializes a new AABB instance with the specified Drawable owner and
/// the minimum and maximum points. The default gizmo color will be used for
/// drawing this AABB.
/// </summary>
/// <param name="owner">The owner of this AABB.</param>
/// <param name="minPoint">The min point of this AABB.</param>
/// <param name="maxPoint">The max point of this AABB.</param>
public AABB(Drawable3D owner, Vector3d minPoint, Vector3d maxPoint) : this(owner, minPoint, maxPoint, Gizmos.AABBColor)
{
}