internal static Vector3 GetDefaultOutTangent(ShapeData shape, int pointId)
{
//TODO: fix all this
if (shape.GetPolyPointCount() < 2)
{
return(Vector3.left);
}
if (shape.IsStrokeClosed || pointId < shape.GetPolyPointCount() - 1)
{
int otherId = MathUtils.CircularModulo(pointId + 1, shape.GetPolyPointCount());
if (shape.GetPolyPointType(otherId) == ShapePointType.Corner)
{
return((shape.GetPolyPosition(otherId) - shape.GetPolyPosition(pointId)) * .333f);
}
else
{
return((shape.GetPolyPosition(otherId) + shape.GetPolyOutTangent(otherId) - shape.GetPolyPosition(pointId)) * .333f);
}
}
else
{
return(-(shape.GetPolyPosition(pointId - 1) - shape.GetPolyPosition(pointId)) * .333f);
}
}
