Heightmap, How?

[Rens2Sea]

How can i make a Heightmap of my level for RAIN??
I've read ALOT rain making tutorials but they don't tell me how to make a heightmap.

Is it easy to do??
I really need it for my level named Corridor Of Death 2!

Tnx!

[DarkSpotInTheCorner]

The Editor is able to generate a heightmap from your geometry.

Do the following things.

1.: Select all surfaces that should be affected by the rain.
2.: Right click to invoke the context menu and select "Export displace map"
3.: The Editor will then generate a heightmap of the selected polygons and save it. Note that white (FFFFFF) will be the highest point of your selected geometry and black (000000) will be the lowest...

Hope this help...