3d max/Vray Paint Landscape

[aisling_mcmahon]

Hi Guys anybody know a way to paint across a landscape with multiple materials, very similar to say the way you can do it in unity or unreal. In such a way that you can see what your painting in the viewports any help would be great.

[fixeighted]

There is the 'viewport canvas' in Max which does it a little - maybe enough for what you need but offers nothing like the power of other software options

EDIT: Actually, I haven't used this in a long time and it is actually quite fun and seems to work just fine on my rig, so with the right input it should be a good start.
As long as you know you need good UVs to start with.