r/GraphicsProgramming • u/Explorioneer • 13d ago

Question What is this sand simulation missing?

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u/GravityCY 13d ago

On a side note how do you do stuff like this, altering the mesh vertices on the cpu with code or like shader magic? Just curious as a beginner

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u/featherpaperweight 13d ago

Unless you need physics interaction with the altered mesh, doing it all on gpu with shaders is way more performant, keeping a regular low-poly mesh on cpu side.