• May 22, 2022, 09:58:41 AM

### Author Topic: (Question) Formulas using maps?  (Read 69 times)

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#### MrMondragon

• Fractal Friend
• Posts: 14
##### (Question)Formulas using maps?
« on: May 09, 2022, 01:46:27 AM »
And here goes another: Found the following formula in M3D and would like to know if this can be achieved in Mandelbulber and if anyone could point me to an example of use.

Thanks

Code: [Select]
Formula: ABoxMapSFoldDescription:A modified "Amazing Box" by an idea of Aexion,the radius for the sphere folding is modified by a 2d pixelmap,creating surface pattern on spherefold areas:x = abs(x+Fold) - abs(x-Fold) - xy = abs(y+Fold) - abs(y-Fold) - yz = abs(z+Fold) - abs(z-Fold) - zMvec = (GetRGBfromSphereMap(@x, Map_nr) + Map_offset) * Map_scalerr = Sqr(x + Mvec[0]) + Sqr(y + Mvec[1]) + Sqr(z + Mvec[2])if rr < sqr(Min_R) then m = Scale/sqr(Min_R) elseif rr < 1 then m = Scale/rr else m = Scalex = x * m + Cxy = y * m + Cyz = z * m + Cz

#### mclarekin

• 3d
• Posts: 996
##### Re: Formulas using maps?
« Reply #1 on: May 09, 2022, 02:49:25 AM »
cannot currently be done  in an existing formula

added it to issue #907 at github

#### MrMondragon

• Fractal Friend
• Posts: 14
##### Re: Formulas using maps?
« Reply #2 on: May 09, 2022, 01:04:34 PM »
Thanks

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