private Vector2 CalculateFollowerMarginUv(WeldSideSource biggerTerrain, WeldSideSource smallerTerrain)
{
var biggerSideRange = new Vector2(0, 0);
if (biggerTerrain.SideType.GetOrientation() == WeldOrientation.Horizontal)
{
biggerSideRange = RectangleUtils.CalculateSubPosition(biggerTerrain.Terrain.DetailGlobalArea,
biggerTerrain.Terrain.UvCoordsPositions2D).XRange;
}
else
{
biggerSideRange = RectangleUtils.CalculateSubPosition(biggerTerrain.Terrain.DetailGlobalArea,
biggerTerrain.Terrain.UvCoordsPositions2D).YRange;
}
var smallerSideRange = new Vector2(0, 0);
if (smallerTerrain.SideType.GetOrientation() == WeldOrientation.Horizontal)
{
smallerSideRange = RectangleUtils.CalculateSubPosition(smallerTerrain.Terrain.DetailGlobalArea,
smallerTerrain.Terrain.UvCoordsPositions2D).XRange;
}
else
{
smallerSideRange = RectangleUtils.CalculateSubPosition(smallerTerrain.Terrain.DetailGlobalArea,
smallerTerrain.Terrain.UvCoordsPositions2D).YRange;
}
var uv = VectorUtils.CalculateSubelementUv(biggerSideRange, smallerSideRange);
Preconditions.Assert(uv.IsNormalized(),
$"E76 Margin uv is not normalized: {uv}, biggerSideRange:{biggerSideRange}, smallerSideRange {smallerSideRange}");
return(uv);
}