Added automatic mesh cloning to TerrainBlendObject; fixes issues with multiple objects sharing same mesh Removed deprecated normal generation code inside TerrainBlendExtension; faster initialization now Now updating blend shader constants in edit-mode when changes happen in TerrainBlendExtension Added controllable tint per splat TerrainBlendExtension.Instance.SplatN_Tint variables (auto udpated by TerrExt) Cleaned up parts of terrain blend shader code; now reusing more code for both terrain and mesh cases Proposed Standard Terrain shader now also works without TerrainBlendExtension component added to terrain object Fixed bug in HardMix splat blending causing some bad transitions; now much closer to original linear blends Improved HardMix curves by fetching bicubic control sample instead of average control