Hello, I have been trying to make snow effects in side scrolling game but its not happening. It doesn’t show properly when i play and i made the particle system.
Check these pictures and tell me how to do.
come on guys, reply something.
how to make snow effects in scrolling game?
Cascade is showing a warning about no fixed bounds, GPU particle systems have to have a bounds volume for it to work properly.
I would place a bunch of them through the level.
HTH
how to make fixed bounds?
The Cascade tool bar has a button called “Bounds” (wireframe square and sphere) that you can use to automatically set the bounds to the extent of the particle system in the preview window.
Or you could click on the black area to the right of the emitter and then manually enter the bounds info in the pane there.
HTH
thanks a lot man, it worked. 
I have been stuck here for 2 days, now i can move,Thank you so much again
Your welcome
I like the aesthetics shown in the viewport, Good luck.