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Diffstat (limited to 'Master/texmf-dist/doc/latex/circuit-macros/examples/dpv/EyeDPV.m4')
-rw-r--r-- | Master/texmf-dist/doc/latex/circuit-macros/examples/dpv/EyeDPV.m4 | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/Master/texmf-dist/doc/latex/circuit-macros/examples/dpv/EyeDPV.m4 b/Master/texmf-dist/doc/latex/circuit-macros/examples/dpv/EyeDPV.m4 new file mode 100644 index 00000000000..0f883bf3341 --- /dev/null +++ b/Master/texmf-dist/doc/latex/circuit-macros/examples/dpv/EyeDPV.m4 @@ -0,0 +1,53 @@ +.PS +# EyeDPV.m4 +gen_init + +define(`eye',`[ u = $1; v = 0.47*u; w = 0.25*u + shade(1, + arc thick 0 from (u/2,0) to (-u/2,0) with .c at (0,-u/3) + arc thick 0 to (u/2,0) with .c at (0,u/3) ) + circle diam v fill_(0.24) at (0,0) + circle diam w fill_(0) at (0,0) + circle thick 0 diam last circle.diam/2 fill_(1) at last circle.nw + circle diam last circle.diam-lthick at last circle outlined graystring(0.9) + ] ') + + skale = 2/3 + Bx: box wid 11*skale ht 8.5*skale fill_(0) at (0,0) + C[0]: Bx.se; C[1]: Bx.nw + d[5] = 0.92*Bx.ht + d[4] = 0.78*Bx.ht + d[3] = 0.62*Bx.ht + d[2] = 0.40*Bx.ht + d[1] = 0.25*Bx.ht + ane = atan2(Bx.ht,Bx.wid)*rtod_ + dax = 360/64 + da = 1 + for a=-int(ane/dax)*dax to 180-ane by dax do { + T1: intersect_(Bx.ne,C[(a>ane)],Bx,(Rect_(1,a+da))) + T2: intersect_(Bx.ne,C[(a>ane)],Bx,(Rect_(1,a))) + line outlined "white" shaded "white" from Bx to T1 then to T2 then to Bx + line outlined "white" shaded "white" from Bx to T1*(-1) \ + then to T2*(-1) then to Bx + } + for i=5 to 2 by -1 do { + C[i]: circle diam d[i] fill_(0) at Bx + for a=0 to 359 by dax do { + T1: Rect_(d[i]/2,a) + T2: Rect_(d[i]/2,a-da*2) + nx = int(distance(T1,T2)/lthick*1.5+0.5) + for h = 1 to nx-1 do { + spline 0.55 outlined "white" from h/nx between T1 and T2 \ + to 0.8 between Bx and T2 then to (Rect_(d[i]/4,a+31)) } + } + } + C[1]: circle thick 2 diam d[1] at Bx fill_(0.1) + eye(d[1]-4bp__) at (0,0) + for a=0 to 359 by dax do { + T1: (Rect_(d[1]/2-1bp__,a)) + T2: (Rect_(d[1]/2-1bp__,a+dax/2)) + line thick 0.4 from T1 to T2 then to 0.5 between Bx and T2 \ + then to 0.5 between Bx and T1 then to T1 shaded "white" + } + +.PE |