public IReadOnlyList <float> GetIrregularSnapPoints(Orientation orientation, Primitives.SnapPointsAlignment alignment)
{
if (orientation == Orientation && _snapPoints != null)
{
switch (alignment)
{
case SnapPointsAlignment.Far:
return(_snapPoints);
case SnapPointsAlignment.Center:
{
float previous = 0;
var result = new List <float>(_snapPoints.Select(sp => (previous + sp) / 2));
return(result);
}
case SnapPointsAlignment.Near:
{
var result = new List <float>(_snapPoints.Count);
result.Add(0f);
for (var i = 1; i < _snapPoints.Count; i++)
{
result.Add(_snapPoints[i - 1]);
}
return(result);
}
}
}
return(new float[0]);
}
public float GetRegularSnapPoints(Orientation orientation, Primitives.SnapPointsAlignment alignment, out float offset)
{
throw new InvalidOperationException();
}
