Hello, I'm having a problem while writing my skew class.

The problem is that I dont have accuracy in my skewing, it's like time based, while I'd like to have accurate to a factor.
If I set a skewingAmmount of = 1 I'd like to see a skew at that ammount, but right now I see some random skewing.

So here's my code, and what am I doing wrong here? I suspect the Unity' class "MultiplyVector" needs to be changed.

using UnityEngine;
using System.Collections;

public class SkewMesh : MonoBehaviour
{
    public float skewAmmount = 1.0f;
    private MeshFilter mf;
    private Vector3[] vertices;
    private Matrix4x4 matrix;
    private int vertLen;
    private float lastSkewAmmount;
    void Start ()
    {
        mf = transform.GetComponent<MeshFilter>();    
        vertLen = mf.sharedMesh.vertices.Length;
        vertices = new Vector3[vertLen];
        vertices = mf.sharedMesh.vertices;
    }
    
    void UpdateVert()
    {
        // create skew matrix
        Matrix4x4 matrix = new Matrix4x4();
        matrix[0,0] = 1.0f;
        matrix[1,1] = 1.0f;
        matrix[2,2] = 1.0f;
        matrix[3,3] = 1.0f;
        
        matrix[2,0] = Mathf.Tan(skewAmmount * Mathf.Deg2Rad);
        // apply skew matrix
        for(int i = 0; i < vertLen; ++i){
            vertices[i] = matrix.MultiplyVector(vertices[i]);
        }
        
        mf.sharedMesh.vertices = vertices;
        lastSkewAmmount = skewAmmount;
    }
    void FixedUpdate()
    {
        if(skewAmmount != lastSkewAmmount)
            UpdateVert();
    }
}

This code works ok with Unity3d, and it shouldnt be hard to port it to another framework, the principle stays the same, skew/shear a mesh/offsett verts by code.
What sort of information do you need to know?

I figured it out myself, thanks.

I figured it out myself, thanks.

Don't you just love when this happens :) People not posting the answers they find to their questions themselves, just stating that they found it.

Not that I need the answer, it could help someone else though, and this keeps happening on forums.