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<div class="moz-cite-prefix">No jedna se o stovky bodu, je to
nasledujici tvar - to je obrys spodni plochy, horni plocha by byla
definovana podobne jen obrys vetsi ruzne na ruznych mistech, ale
jak z toho udelat polyhedron mne nenapada...</div>
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function circlepts(xc, yc, a1, a2, r, segments) = <br>
[for (i=[0:segments-1]) [<br>
xc + r*sin(a1 + (a2-a1)/(segments-1)*i),<br>
yc + r*cos(a1 + (a2-a1)/(segments-1)*i)]<br>
];<br>
<br>
<br>
<br>
module basepoly()<br>
{<br>
//translate([-132/2, -133/2])<br>
polygon(points=concat(<br>
[[0,0], [0,115]],<br>
circlepts(28, 115, -90, -30, 28, 30),<br>
circlepts(28, 115, 30, 60, 28, 30),<br>
circlepts(63.5, 133, 240, 180, 12, 30),<br>
[[115,121]],<br>
circlepts(115, 116, 0, 90, 5, 10),<br>
[[120,105]],<br>
circlepts(115, 105, 90, 270, 5, 20),<br>
circlepts(102, 105, 90, 0, 8, 20),<br>
[[81,113]],<br>
circlepts(91, 103, 0, -180, 10, 20),<br>
circlepts(115, 100, 250, 180, 20, 30),<br>
[[132,80], [132, 75]],<br>
circlepts(122, 75, 90, 180, 10, 20),<br>
[[90,65]],<br>
circlepts(90, 30, 0, -90, 35, 30),<br>
[[55,0]],<br>
<br>
[[0,0]]<br>
)<br>
);<br>
}<br>
<br>
linear_extrude(height=20, convexity=10, scale=1.0, center = false)<br>
basepoly();<br>
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<div class="moz-cite-prefix">Dne 19.04.2020 v 13:52 Pavel Hudecek
napsal(a):<br>
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<blockquote type="cite"
cite="mid:9M.AkVS.7NdnwuYNWj4.1Ud3kH@seznam.cz">
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<p class="MsoNormal">Jestli je to nadefinované jako skupiny
bodů, šlo by z toho udělat polyhedron.</p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">PH</p>
<p class="MsoNormal"><o:p> </o:p></p>
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style="mso-element:para-border-div;border:none;border-top:solid
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<p class="MsoNormal" style="border:none;padding:0cm"><b>Od: </b><a
href="mailto:jaroslav.buchta@hascomp.cz"
moz-do-not-send="true">Jaroslav Buchta</a><o:p></o:p></p>
</div>
<p class="MsoNormal">Dejme tomu, ze mam 2 skicy plochy
slozitejsiho tvaru, jde provest nejaka </p>
<p class="MsoNormal">transformace, ktera z toho udela 3D objekt
ktery bude mit zakladnu </p>
<p class="MsoNormal">odpovidajici jedne a horni stranu druhe
plose? Aby proste vznikly sikme </p>
<p class="MsoNormal">steny (scale u linear_extrude nedava dobry
vysledek, tvar neni rozumne </p>
<p class="MsoNormal">centrovatelny)</p>
<p class="MsoNormal"><o:p> </o:p></p>
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