@Scorpion: Would you mind adding the code to the 3DGS Wiki? If you don´t have the time to but don´t mind, I could do it as well.

@Gumby22don: I don´t know what you are talking about, but I´m actually learning some more about shaders and am going to create some heat haze effect. But it isn´t really possible with this effect. I will add it to the wiki than, though it probably takes some more time until than...