3D Island Generator
This is a 3D island terrain generator created with Unity game engine. Its still a work in progress. Currently using colors to texture the map, I plan to add textures later on. The 'download mesh' functionality isnt working right now.
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Very nice controls and algorithm. I would suggest to process the mesh further, to replace the geometry depending on altitude and ground angle, with smooth transitions between materials (using vertex alpha maybe), and add some procedural vegetation. Like, where the ground is too steep, there's just rock, but no soil or plants. Personally I then used vertex color to also add some static diffuse shadow under the trees, affecting the grass too, but that depends on the engine.