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Single wave across 3D grid
This seems like it should be simple, but neither of my brain cells can come up with a solution.
I need a single wave – like an ocean swell – to move from left to right across a 3d grid. As the the ‘swell’ passes all of the points of the grid influenced by the swell’s passing rise and fall.
Plus, I need to ensure the edges of the grid are not cut off in any way.
Help, please.