Accessing Terrain's Mask Map Channel Remapping

Unity Engine
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1

Hi,
can’t seem to find how to access the Channel Remapping values, I want to change dynamically R value (Metallic) that way my lava terrain can have randomized lighting where’s emission on it so it seems more lively.

2

Hi! I think you can try these lines of code :

var yourLayer = _terrain.terrainData.terrainLayers[0];
var maxVal = 0.8f;
var minVal = 0.2f;
yourLayer.maskMapRemapMax = new Vector4(maxVal,1,1,1);
yourLayer.maskMapRemapMin = new Vector4(minVal,0,0,0);

I hope it will help you :slight_smile: