11 Nov 2007

Official Asymptote example – arrows3

Figure 0005
(Compiled with Asymptote version 2.14svn-r5318)
/* This code comes from The Official Asymptote Gallery */
    
import three;

size(15cm);

defaultrender.merge=true;

currentprojection=perspective(24,14,13);
currentlight=light(gray(0.5),specularfactor=3,viewport=false,
                   (0.5,-0.5,-0.25),(0.5,0.5,0.25),(0.5,0.5,1),(-0.5,-0.5,-1));

defaultpen(0.75mm);

path3 g=arc(O,1,90,-60,90,60);
transform3 t=shift(invert(3S,O));

draw(g,blue,Arrows3(TeXHead3),currentlight);
draw(scale3(3)*g,green,ArcArrows3(HookHead3),currentlight);
draw(scale3(6)*g,red,Arrows3(DefaultHead3),currentlight);

draw(t*g,blue,Arrows3(TeXHead2),currentlight);
draw(t*scale3(3)*g,green,ArcArrows3(HookHead2,NoFill),currentlight);
draw(t*scale3(6)*g,red,Arrows3(DefaultHead2(normal=Z)),currentlight);

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