ALVARBridge.alvar_process C# (CSharp) Method

    public static extern void alvar_process(
        int[] imageData,
        double[] transMatrix);

    // Update is called once per frame
    void Update()
    {
        // The frame of the webcam is put in the data
        webCamTexture.GetPixels32(data);
        //int[] imageData = new int[data.Length * 3];

        // Convert the Color32[] in int*
        for (int i = 0; i < data.Length; ++i)
        {
            imageData[i * 3]     = (int)data[i].b;
            imageData[i * 3 + 1] = (int)data[i].g;
            imageData[i * 3 + 2] = (int)data[i].r;
        }

        // The magic function which detects markers in the image and modify the transformation matrix
        ALVARBridge.alvar_process(imageData, transMat);

        // DEBUG
        Debug.Log("matrix={"
                  + transMat[0].ToString("F2") + " " + transMat[1].ToString("F2") + " " + transMat[2].ToString("F2") + " " + transMat[3].ToString("F2") + " "
                  + transMat[4].ToString("F2") + " " + transMat[5].ToString("F2") + " " + transMat[6].ToString("F2") + " " + transMat[7].ToString("F2") + " "
                  + transMat[8].ToString("F2") + " " + transMat[9].ToString("F2") + " " + transMat[10].ToString("F2") + " " + transMat[11].ToString("F2") + " "
                  + transMat[12].ToString("F2") + " " + transMat[13].ToString("F2") + " " + transMat[14].ToString("F2") + " " + transMat[15].ToString("F2") + "}");
    }