Create terrain using a HeightMap

[mreinfurt]

• Create a nice looking terrain Unity
• Export HeightMap
• Load HeightMap into our application and generate terrain
• Calculate normals

[mreinfurt]

Moved this to the second milestone. We will, like you suggested, probably use a real Mesh created in Blender/Unity whatever.

It would be super awesome to still have a heightmap (+ a real mesh), but we will see.

[mreinfurt]

Either we try to implement normals and UV coordinates or we take a mesh. Perhaps Unity/Blender/Something is able to generate a mesh out of the height map which we can use to display the terrain?

For the grass displacement, we can still use the height map this way.