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Improving TransformWrapper interface and usage

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This commit is contained in:
LarsBrubaker 2019-01-01 16:00:50 -08:00
parent e7c7cd86ee
commit e713d9cdd6
6 changed files with 95 additions and 98 deletions
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21
MatterControlLib/DesignTools/Operations/ScaleObject3D.cs
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@ -57,20 +57,17 @@ namespace MatterHackers.MatterControl.DesignTools.Operations
public ScaleObject3D(IObject3D itemToScale, Vector3 scale)
: this()
{
var aabb = itemToScale.GetAxisAlignedBoundingBox();
// move our inner content to a centered position
WrapItem(itemToScale);
}
public override void WrapItem(IObject3D item, UndoBuffer undoBuffer = null)
{
base.WrapItem(item, undoBuffer);
var aabb = item.GetAxisAlignedBoundingBox();
var newCenter = new Vector3(aabb.Center.X, aabb.Center.Y, aabb.minXYZ.Z);
itemToScale.Translate(-newCenter);
item.Translate(-newCenter);
this.Translate(newCenter);
// set some state
this.ScaleRatio = scale;
var scaleItem = new Object3D();
this.Children.Add(scaleItem);
scaleItem.Children.Add(itemToScale);
Rebuild(null);
}
public override bool CanFlatten => true;