I have seen the documentation for Translate (https://reference.wolfram.com/language/ref/Translate.html), which allows one to translate a graphics primitive (like Circle, Cone, etc.) and then apply Graphics[] or Graphics3D[] to it. E.g.-

Graphics[Translate[..., {1, 0}]]

Q: But what I want to know is whether one can translate (or rotate) an existing Graphics object, something like:

Translate[Graphics[...], {1, 0}]

In particular, I have the Graphics3D output of a ParametricPlot3D[] call that I want to translate in space. I don't want to go into the definition of the ParametricPlot3D[] and translate the individual quantities inside. That is cumbersome, and might even lead to errors.

I hope someone can help.

  • $\begingroup$ try MapAt[Translate[#, {1, 0}] &, {1}]@Graphics[...]? $\endgroup$ – kglr Feb 12 at 5:20

One way like this.

g = ParametricPlot3D[{x*y, x, y + x}, {x, -1, 1}, {y, -1, 1}];
Show[g, Graphics3D[
   RotationTransform[Pi/3, {1, 0, 0}]]]]
  • 1
    $\begingroup$ Thank you very much. Could you please tell me why exactly you use g[[1]] instead of using g itself? I didn't even know that a Graphics object like g was indexed. $\endgroup$ – ap21 Feb 12 at 23:28
  • $\begingroup$ @ap21 we can use g[[1]]//FullForm and g[[2]]//FullForm to see the structure of g, especially the structure of GraphicsComplex. $\endgroup$ – cvgmt Feb 13 at 1:03

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