# How to check if object is skewed ?

Hi guys… i need some check for objects are they skewed…

My first idea was to check if local scale is equals to lossy scale, but i remembered that
in group local scale multiplies to parent local scale… may be here we can do something like transform points… but i can’t get whole image of solution, can you help me ?

Ok, i’ve found another solution that doesn’t requared check for skewness… but the question is staying up…

Here is how:

``````// Create a skew vector
Vector3 skew = transform.localScale; // scale of the transform for which you want to check if skewed

// Then iterate through all the parent transforms and do scalar multiplication

Transform parentTransform = transform.parent;
while(parentTransform != null)
{
skew = new Vector3(parentTransform.scale.x * skew.x, parentTransform.scale.y * skew.y, parentTransform.scale.z * skew.z);
parentTransform = parentTransform.parent;
}

// If the final skew is not equal to transform.lossyScale then the object is skewed
bool isSkewed = (skew != transform.lossyScale);
``````