After so many years, no one has found a way to display video with the alpha channel? Maybe there are craftsmen who have done this trick? Yes, there are options, as you can withdraw: 1 use a ground green / blue texture 2 just turn off the ground But if you display the animation of units with translucent effects, then neither green nor blue background will not help. Would love to find a solution! Help us! Thanks in advance to everyone for any advice!