public static Vector2 CalcOffsetForOrigin(PatternPart part, OriginPositionEnum originPosition)
{
switch (originPosition)
{
default:
case OriginPositionEnum.LeftBottom:
{
PartExtents dims = CalcPartExtents(part);
return(new Vector2(dims.MinX, dims.MaxY));
}
case OriginPositionEnum.LeftTop:
{
PartExtents dims = CalcPartExtents(part);
return(new Vector2(dims.MinX, dims.MinY));
}
case OriginPositionEnum.Center:
{
PartExtents dims = CalcPartExtents(part);
float xOff = dims.MinX + ((dims.MaxX - dims.MinX) / 2);
float yOff = dims.MinY + ((dims.MaxY - dims.MinY) / 2);
return(new Vector2(xOff, yOff));
}
}
}
public void AddLinesToPattern(PatternPart part)
{
LineAt1 =
part.AddLineEntity(StartOfLine, StartOfLine + PerpEndPointStartLine, EntityType);
LineAt2 =
part.AddLineEntity(EndOfLine, EndOfLine + PerpEndPointEndLine, EntityType);
}
public static PartExtents CalcPartExtents(PatternPart part)
{
return(CalcPartExtents(part.Entities));
}
