Hey, i know is kind of off topic, but i already started a thread some week ago on that.
I´m havin trouble with caustics which are only showing up in the editor saying light must be build.
When i do so, or hit play anyway, the caustic light is not showing up at all.
I used a directional light with the caustic material in the light funciton.
Would be glad if anybody can give some suggestions.
Thanks in advance!