UE4HeightMapGenerator

Example how to generate mesh from heightmap texture using UProceduralMeshComponent.

You can define:

1. Texture to generate from (shoud be grayscale and power of two)

2. Material assign to generated mesh

3. Generated mesh size

4. Polygon size

5. Optimization type:

    None, // without optimization
    AxesAlternately, // 2 pass: first Y then X
    FrontAndBack, // 1 pass: front on Y and back on X
   

6. Downsampling type

    None = 1, // Same as original
    TwoTimes = 2, // 2 times lower
    FourTimes = 4, // 4 times lower
   

Class ATestHeightMapLand can be spawned and used in any project, just add .cpp and .h files

Bugs:

	1. Rectangle and Square optimizations are not finished still. So do not use them.

	2. Optimized mesh has wrong normals