//Update the position, rotation, or scale of the object selections based on the tool handle
private void EditSelection()
{
//Determine which tool was used and call the respective transform
switch (SelectionHandle.Instance.Tool)
{
case Tool.Translate:
//Get the position displacement and translate the selected objects
Vector3 posDisplacement = SelectionHandle.Instance.GetPosDisplacement();
TransformTools.TranslateSelection(Instance.selectedObjects, posDisplacement);
//Update the selection average
TranslateSelectionAverage(posDisplacement);
break;
case Tool.Rotate:
//Get the angle and axis and to rotate around
Vector3 rotationAxis;
float angle = SelectionHandle.Instance.GetRotDisplacement(out rotationAxis);
//Rotate the selected objects around the selection average
TransformTools.RotateSelection(Instance.selectedObjects, selectionAverage, rotationAxis, angle);
break;
case Tool.Scale:
//Get the scale displacement and scale the selected objects
Vector3 scaleDisplacement = SelectionHandle.Instance.GetScaleDisplacement();
TransformTools.ScaleSelection(Instance.selectedObjects, selectionAverage, scaleDisplacement, false);
break;
}
}
public override void RevertEdit()
{
TransformTools.ScaleSelection(Instance.selectedObjects, Instance.selectionAverage, scaleDownFactor, false);
//Recalculate the bounding sphere
Instance.UpdateSelectionBounds();
}
public override void RevertEdit()
{
TransformTools.TranslateSelection(Instance.selectedObjects, negativeDisplacement);
//Update the selection average
Instance.TranslateSelectionAverage(negativeDisplacement);
SelectionHandle.Instance.Position = Instance.selectionAverage;
}
public override void ExecuteEdit()
{
TransformTools.TranslateSelection(Instance.selectedObjects, displacement);
//Update the selection average
Instance.TranslateSelectionAverage(displacement);
SelectionHandle.Instance.Position = Instance.selectionAverage;
}
public override void RevertEdit()
{
TransformTools.RotateSelection(Instance.selectedObjects, Instance.selectionAverage, rotationAxis, -angleDisplacement);
SelectionHandle.Instance.Rotation = startRotation;
}
public override void ExecuteEdit()
{
TransformTools.RotateSelection(Instance.selectedObjects, Instance.selectionAverage, rotationAxis, angleDisplacement);
SelectionHandle.Instance.Rotation = endRotation;
}
