1 files changed, 61 insertions, 56 deletions
diff --git a/Build/source/utils/asymptote/examples/cyclohexane.asy b/Build/source/utils/asymptote/examples/cyclohexane.asy
index d0121d8ea7e..8e1ff466b9d 100644
--- a/Build/source/utils/asymptote/examples/cyclohexane.asy
+++ b/Build/source/utils/asymptote/examples/cyclohexane.asy
@@ -1,61 +1,66 @@
 import three;
 
-currentprojection = perspective(300,-650,500);
-
-surface carbon = scale3(70)*unitsphere; // 70 pm
-surface hydrogen = scale3(25)*unitsphere; // 25 pm
-
-real alpha = 90+aSin(1/3);
-
-real CCbond = 156; // 156 pm
-real CHbond = 110; // 110 pm
-
-triple c1 = (0,0,0);
-triple h1 = c1+CHbond*Z;
-triple c2 = rotate(alpha,c1,c1+Y)*(CCbond*Z);
-triple h2 = rotate(120,c1,c2)*h1;
-triple h3 = c2-CHbond*Z;
-triple h4 = rotate(120,c2,c1)*h3;
-
-triple c3 = rotate(120,c2,h3)*c1;
-triple h5 = c3+CHbond*Z;
-triple h6 = rotate(-120,c3,c2)*h5;
-
-triple c4 = rotate(-120,c3,h5)*c2;
-triple h7 = c4-CHbond*Z;
-triple h8 = rotate(120,c4,c3)*h7;
-
-triple c5 = rotate(120,c4,h7)*c3;
-triple h9 = c5+CHbond*Z;
-triple h10 = rotate(-120,c5,c4)*h9;
-
-triple c6 = rotate(-120,c5,h9)*c4;
-triple h11 = c6-CHbond*Z;
-triple h12 = rotate(120,c6,c5)*h11;
-
-draw(shift(c1)*carbon,black);
-draw(shift(c2)*carbon,black);
-draw(shift(c3)*carbon,black);
-draw(shift(c4)*carbon,black);
-draw(shift(c5)*carbon,black);
-draw(shift(c6)*carbon,black);
-
-
-draw(shift(h1)*hydrogen,lightgray);
-draw(shift(h2)*hydrogen,lightgray);
-draw(shift(h3)*hydrogen,lightgray);
-draw(shift(h4)*hydrogen,lightgray);
-draw(shift(h5)*hydrogen,lightgray);
-draw(shift(h6)*hydrogen,lightgray);
-draw(shift(h7)*hydrogen,lightgray);
-draw(shift(h8)*hydrogen,lightgray);
-draw(shift(h9)*hydrogen,lightgray);
-draw(shift(h10)*hydrogen,lightgray);
-draw(shift(h11)*hydrogen,lightgray);
-draw(shift(h12)*hydrogen,lightgray);
-
-
-pen thick = linewidth(10);
+currentprojection=perspective(300,-650,500);
+currentlight.background=palecyan;
+
+surface carbon=scale3(70)*unitsphere; // 70 pm
+surface hydrogen=scale3(25)*unitsphere; // 25 pm
+
+real alpha=90+aSin(1/3);
+
+real CCbond=156; // 156 pm
+real CHbond=110; // 110 pm
+
+triple c1=(0,0,0);
+triple h1=c1+CHbond*Z;
+triple c2=rotate(alpha,c1,c1+Y)*(CCbond*Z);
+triple h2=rotate(120,c1,c2)*h1;
+triple h3=c2-CHbond*Z;
+triple h4=rotate(120,c2,c1)*h3;
+
+triple c3=rotate(120,c2,h3)*c1;
+triple h5=c3+CHbond*Z;
+triple h6=rotate(-120,c3,c2)*h5;
+
+triple c4=rotate(-120,c3,h5)*c2;
+triple h7=c4-CHbond*Z;
+triple h8=rotate(120,c4,c3)*h7;
+
+triple c5=rotate(120,c4,h7)*c3;
+triple h9=c5+CHbond*Z;
+triple h10=rotate(-120,c5,c4)*h9;
+
+triple c6=rotate(-120,c5,h9)*c4;
+triple h11=c6-CHbond*Z;
+triple h12=rotate(120,c6,c5)*h11;
+
+pen Black=gray(0.4);
+
+draw(shift(c1)*carbon,Black);
+draw(shift(c2)*carbon,Black);
+draw(shift(c3)*carbon,Black);
+draw(shift(c4)*carbon,Black);
+draw(shift(c5)*carbon,Black);
+draw(shift(c6)*carbon,Black);
+
+
+material White=material(diffusepen=gray(0.4),emissivepen=gray(0.6));
+
+draw(shift(h1)*hydrogen,White);
+draw(shift(h2)*hydrogen,White);
+draw(shift(h3)*hydrogen,White);
+draw(shift(h4)*hydrogen,White);
+draw(shift(h5)*hydrogen,White);
+draw(shift(h6)*hydrogen,White);
+draw(shift(h7)*hydrogen,White);
+draw(shift(h8)*hydrogen,White);
+draw(shift(h9)*hydrogen,White);
+draw(shift(h10)*hydrogen,White);
+draw(shift(h11)*hydrogen,White);
+draw(shift(h12)*hydrogen,White);
+
+
+pen thick=linewidth(10);
 
 draw(c1--c2--c3--c4--c5--c6--cycle,thick);