When brushing up on quaternions, I discovered that there is in fact a 4th dimension: W. I love 3D math
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@DaveVoyles The simple answer is its a magic 4th number on your coordinates that makes all the matrix math work :)Thanks. Twitter will use this to make your timeline better. UndoUndo
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@DaveVoyles You mostly need it to make a translation matrix workThanks. Twitter will use this to make your timeline better. UndoUndo
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