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Diffstat (limited to 'graphics/asymptote/examples/extrudedcontour.asy')
-rw-r--r--graphics/asymptote/examples/extrudedcontour.asy9
1 files changed, 4 insertions, 5 deletions
diff --git a/graphics/asymptote/examples/extrudedcontour.asy b/graphics/asymptote/examples/extrudedcontour.asy
index dabd56b929..29b12b5c38 100644
--- a/graphics/asymptote/examples/extrudedcontour.asy
+++ b/graphics/asymptote/examples/extrudedcontour.asy
@@ -11,16 +11,15 @@ real b=4;
real f(pair z) {return (z.x+z.y)/(2+cos(z.x)*sin(z.y));}
guide[][] g=contour(f,(-10,-10),(10,10),new real[]{8},150);
-render render=render(merge=true);
for(guide p:g[0]){
- draw(extrude(p,8Z),palered,render);
- draw(path3(p),red+2pt,render);
+ draw(extrude(p,8Z),palered);
+ draw(path3(p),red+2pt);
}
-draw(lift(f,g),red+2pt,render);
+draw(lift(f,g),red+2pt);
surface s=surface(f,(0,0),(10,10),20,Spline);
s.colors(palette(s.map(zpart),Rainbow()+opacity(0.5)));
-draw(s,render);
+draw(s);
axes3("$x$","$y$","$z$",Arrow3);