Unity3D Destructible Terrain

Download link in description These features of Unity have very little documentation. It took me a lot of digging around and experimenting to make a practical deformable terrain. The concept is that Unity terrain stores Height data in a 2 dimensional array [x,y] the height is a float from 0.0 to 1.0 and it can be changed at runtime. To give craters a round concave look we use a texture with an alpha map. We then convert the pixel data from the alpha map into a float ranging from 0.0 to 1.0 depending on how