Path-tracing Graphics

Our rendering engine allows to use path-tracing method (provided by @gkjohnson) to output 3D geometry.

Warning: this is very resource consuming feature

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Graphics3D[ Table[With[{p = {i, j, k}/5}, {RGBColor[p], Opacity[.75], Cuboid[p, p + .15]}], {i, 5}, {j, 5}, {k, 5}], RTX->True]

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Another example transformation enables RTX for a regular 3D plot

Plot3D[Sin[x] Cos[y], {x,-10,10}, {y,-10,10}][[1]];
Graphics3D[{%, Graphics3D`Materials["Glass"], Red, Sphere[{0,0,2}, 4]}, RTX->True]

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RegionPlot3D[x y z < 1, {x, -5, 5}, {y, -5, 5}, {z, -5, 5}, 
   PlotStyle -> {Directive[Cyan, "Roughness"->0.0]}, 
   Mesh -> None, 
   Lighting->{
     SpotLight[Green, {-2.7718, -8.7007, 8.1559}], 
     SpotLight[Red, {-2.7718, 8.7007, 8.1559}]
  }
];
Insert[%, RTX->False, {-1}]

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