Save selection as PDF - non-image format

Question

I am trying to save the following plot as a pdf, so that I can import it into LaTeX:

Grid[{{RegionPlot[{x<y,x>y},{x,-2-1/10,2+1/10},{y,-1/10,3+1/10},PlotPoints->20,PlotStyle->{Texture[Graphics[Table[Circle[{i,j},1/4],{i,20},{j,20}]]],Texture[Graphics[Table[Polygon[{{1+i,0+j},{0+i,Sqrt[3]+j},{-1+i,0+j}}],{i,2,80,4},{j,2,80,4}]]]},BoundaryStyle->Black,PlotRange->{{-2,2},{0,3}},ImageSize->350],Grid[{{Graphics[Table[Circle[{i,j},1/4],{i,3},{j,3}],ImageSize->30,Frame->True,FrameTicks->None],"(Min, Min) & (Mix, Max)"},{Graphics[Table[Polygon[{{1+i,0+j},{0+i,Sqrt[3]+j},{-1+i,0+j}}],{i,2,10,4},{j,2,10,4}],ImageSize->30,Frame->True,FrameTicks->None],"(Mix, Max)"}},Spacings->{1,1/2}]}},Spacings->{2,1}]

However, if I right-click on the output and click 'save selection as', the pdf I get changes the RegionPlot into a image (probably jpeg). However, it does manage to keep the Graphics, to the right of the RegionPlot, as a non-image pdf code.

I believe this is due to the function Texture, which turns the Graphics inside Texture into an image.

How can I get the full output into non-image pdf code?

Answer 1

plt1 = Grid[{{RegionPlot[{x < y, x > y}, {x, -2 - 1/10, 2 + 1/10}, {y, -1/10, 3 + 1/10}, PlotPoints -> 20, PlotStyle -> {Texture[ Graphics[Table[Circle[{i, j}, 1/4], {i, 20}, {j, 20}]]], Texture[Graphics[ Table[Polygon[{{1 + i, 0 + j}, {0 + i, Sqrt[3] + j}, {-1 + i, 0 + j}}], {i, 2, 80, 4}, {j, 2, 80, 4}]]]}, BoundaryStyle -> Black, PlotRange -> {{-2, 2}, {0, 3}}, ImageSize -> 350], Grid[{{Graphics[Table[Circle[{i, j}, 1/4], {i, 3}, {j, 3}], ImageSize -> 30, Frame -> True, FrameTicks -> None], "(Min, Min) & (Mix, Max)"}, {Graphics[ Table[Polygon[{{1 + i, 0 + j}, {0 + i, Sqrt[3] + j}, {-1 + i, 0 + j}}], {i, 2, 10, 4}, {j, 2, 10, 4}], ImageSize -> 30, Frame -> True, FrameTicks -> None], "(Mix, Max)"}}, Spacings -> {1, 1/2}]}}, Spacings -> {2, 1}];

Export["Desktop/example.pdf", plt1]