RDT - Winter

WIP!!
Inspired by some lately requests about snow, I made some tests.
Special thanks to Calder Moor, who is also using RD-textures for some spectacular works. We've been chatting about some solutions for snow with RDT and so I made a small scene with a river, snow and Ice.
- for the river I used Gravel-06 as floor-textures and for the borders
- the snow is made with Sand-11-dunes in a displacedeformer
- the lager stones in the river are RD-Objects (stones) with a copy of the geo moved upwards
- on the copy of the stones and for all the snow surrounded, I used a snowshader with microdisplacement (C4D-noise)
- for the trees I used forester and metaballs for the snow - which is not really good... and needs more attention.