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Make sphere have center scale

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This commit is contained in:
LarsBrubaker 2021-05-02 15:08:30 -07:00
parent 33495517f3
commit 482d10746c
4 changed files with 60 additions and 34 deletions
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49
MatterControlLib/DesignTools/EditorTools/ScaleControls/ScaleWidthDepthEdgeControl.cs
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@ -530,35 +530,68 @@ namespace MatterHackers.Plugins.EditorTools
return cornerPosition.Transform(item.Matrix);
}
public static Vector3 GetBottomCenterPosition(IObject3D item)
public static Vector3 GetCenterPosition(IObject3D item, Placement placement)
{
var originalSelectedBounds = item.GetAxisAlignedBoundingBox(item.Matrix.Inverted);
var cornerPosition = originalSelectedBounds.GetBottomCenter();
var aabb = item.GetAxisAlignedBoundingBox(item.Matrix.Inverted);
var cornerPosition = aabb.Center;
switch (placement)
{
case Placement.Bottom:
cornerPosition.Z = aabb.MinXYZ.Z;
break;
case Placement.Center:
cornerPosition.Z = aabb.Center.Z;
break;
case Placement.Top:
cornerPosition.Z = aabb.MaxXYZ.Z;
break;
}
return cornerPosition.Transform(item.Matrix);
}
public static Vector3 GetEdgePosition(IObject3D item, int edegIndex)
public enum Placement
{
Bottom,
Center,
Top,
}
public static Vector3 GetEdgePosition(IObject3D item, int edegIndex, Placement placement = Placement.Bottom)
{
edegIndex %= 4;
var aabb = item.GetAxisAlignedBoundingBox(item.Matrix.Inverted);
var edgePosition = default(Vector3);
double z = 0;
switch (placement)
{
case Placement.Bottom:
z = aabb.MinXYZ.Z;
break;
case Placement.Center:
z = aabb.Center.Z;
break;
case Placement.Top:
z = aabb.MaxXYZ.Z;
break;
}
switch (edegIndex)
{
case 0:
edgePosition = new Vector3(aabb.Center.X, aabb.MaxXYZ.Y, aabb.MinXYZ.Z);
edgePosition = new Vector3(aabb.Center.X, aabb.MaxXYZ.Y, z);
break;
case 1:
edgePosition = new Vector3(aabb.MinXYZ.X, aabb.Center.Y, aabb.MinXYZ.Z);
edgePosition = new Vector3(aabb.MinXYZ.X, aabb.Center.Y, z);
break;
case 2:
edgePosition = new Vector3(aabb.Center.X, aabb.MinXYZ.Y, aabb.MinXYZ.Z);
edgePosition = new Vector3(aabb.Center.X, aabb.MinXYZ.Y, z);
break;
case 3:
edgePosition = new Vector3(aabb.MaxXYZ.X, aabb.Center.Y, aabb.MinXYZ.Z);
edgePosition = new Vector3(aabb.MaxXYZ.X, aabb.Center.Y, z);
break;
}