public Vector Transform(Vector v)
{
return new Vector(
v.X * M11 + v.Y * M21 + M31,
v.Y * M12 + v.Y * M22 + M32);
}
public static void Translate(this IDrawingTransform _, Vector delta)
{
_.Translate(delta.X, delta.Y);
}
public Vector Transform(Vector vector)
{
return _current.Transform(vector);
}
void transformChanged()
{
var m = _transform.Current;
_hasTransformationThatCanPixelAligned = canPixelAlign(m);
_scaleCache = new Vector(m.M11, m.M22);
_translationCache = new Vector(m.M31, m.M32);
}
Vector toPixel(Vector logical)
{
return logical*_scaleCache + _translationCache;
}
Vector toLogical(Vector pixel)
{
return (pixel - _translationCache) / _scaleCache;
}
public bool Equals(Vector other)
{
return X.Equals(other.X) && Y.Equals(other.Y);
}