This effect generate geometric forms mixed with your input video. You can control frequence and signal speed, control the edge nomber of your form to get lines, triangle, square, hexagon or circle. You can also control the rotation vector of your form. The last parameter is the alpha parameter that allow you to change the blending mode with the input texture. This parameter works well when the effect is on the layer.
Some plugins have difficulties to works with some graphic cards. To be sure this plugins is fully compatible download the demo version : NSGeometricV1_Demo.7z (15 downloads)
If you have trouble with the demo version send mail to : firstname.lastname@example.org