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     Fixed Sphere Subtraction    
     Author: 
     Dated:  Friday, January 02 2009 @ 11:08 PM NZDT
     Viewed:  148 times  
    ProgrammingSo I came back to my voxel renderer, played around with it a bit and had a hunch. I changed a 1 to a 2 and tada, sphere subtraction fixed! I haven't bothered to figure out exactly why, and maybe I never will. It currently doesn't keep the radii optimal or free any nodes that are no longer needed, so the more spheres you subtract the slower and more memory hungry it gets. But it looks right, and for minimal thinking and 0 effort, that's not bad!

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