protected override void ButtonDownAction()
{
Vector3D vector = new Vector3D();
switch (this.ActiveAdorner.Axis)
{
case Adorner3D.TransformVia.XAxis:
vector = new Vector3D(0.0, -AdornedToolBehavior3D.sqrt2div2, AdornedToolBehavior3D.sqrt2div2);
break;
case Adorner3D.TransformVia.YAxis:
vector = new Vector3D(AdornedToolBehavior3D.sqrt2div2, 0.0, -AdornedToolBehavior3D.sqrt2div2);
break;
case Adorner3D.TransformVia.ZAxis:
vector = new Vector3D(-AdornedToolBehavior3D.sqrt2div2, AdornedToolBehavior3D.sqrt2div2, 0.0);
break;
default:
vector = new Vector3D(0.0, AdornedToolBehavior3D.sqrt2div2, -AdornedToolBehavior3D.sqrt2div2);
break;
}
this.mouseMovementAxis = AdornedToolBehavior3D.Vector3DInViewport3D(this.Selected3DElement, vector);
this.mouseMovementAxis.Normalize();
this.rotationAxis = this.ActiveAdorner.RotationAxis;
this.initialQuaternion = Helper3D.QuaternionFromEulerAngles(this.Selected3DElement.CanonicalRotationAngles);
this.previousQuaternion = this.initialQuaternion;
this.previousAngle = new double?();
this.lastUnsnappedAngle = 0.0;
}
protected override void ButtonDownAction()
{
this.scaleAxis = this.ActiveAdorner.ScaleAxis;
this.mouseMovementAxis = AdornedToolBehavior3D.Vector3DInViewport3D(this.Selected3DElement, this.scaleAxis);
if (Math.Abs(this.mouseMovementAxis.X) <= AdornedToolBehavior3D.tolerance && Math.Abs(this.mouseMovementAxis.Y) <= AdornedToolBehavior3D.tolerance)
{
this.mouseMovementAxis = new Vector(AdornedToolBehavior3D.sqrt2div2, AdornedToolBehavior3D.sqrt2div2);
}
this.mouseMovementAxis.Normalize();
}
protected override void ButtonDownAction()
{
Vector3D translationAxis = this.ActiveAdorner.TranslationAxis;
Vector3D vector3D = this.Selected3DElement.CanonicalRotateTransform3D.Value.Transform(translationAxis);
this.mouseMovementAxis = AdornedToolBehavior3D.Vector3DInViewport3D(this.Selected3DElement, translationAxis);
if (Math.Abs(this.mouseMovementAxis.X) <= AdornedToolBehavior3D.tolerance && Math.Abs(this.mouseMovementAxis.Y) <= AdornedToolBehavior3D.tolerance)
{
this.mouseMovementAxis = new Vector(AdornedToolBehavior3D.sqrt2div2, AdornedToolBehavior3D.sqrt2div2);
}
this.mouseMovementAxis.Normalize();
this.translationAxis = vector3D;
}
