Today I created a new land, I applied a grass texture that I created. but when I roll over, the tires leave marks and smoke... how to make a grass like in the original levels?? thx
Select grass in the terrain painter menu. It will leave 3D grass wherever you draw it. No need to texture.
The texture layer has to be called "grass" since that is what the groundmodel file is looking for to make into a grass ground model.