Add -uhm (“use height map”) to the command line to enable color mapping. This should also enable rain, but if it doesn’t, explicitly specify a rain elevation range via -rer , for example, -rer 20 100.
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Add -uhm (“use height map”) to the command line to enable color mapping. This should also enable rain, but if it doesn’t, explicitly specify a rain elevation range via -rer , for example, -rer 20 100.