Hello,

I've created a small model, with a final transverse section over all. But
one cylinder part is not cut and looking from top it is untransparent, from
down you can look through.

For easy following the failure, /this is the extract of the part that is not
cutted./ here the render is ok tilting down, but tilting up the cut
vanishes:

difference(){
difference(){
%color("MediumSeaGreen", 1)cylinder(20, 15, 15, false, $fn=100);
%translate([0, 0, 5.499])cube([15, 15, 11], true);
}
translate([0, -50, -1])cube([100,100,200]);
}

/This is the full model:/

difference(){
Gesamt();
translate([0, -50, -1])cube([100,100,200]);
}

module Rakel(){
difference(){
color("GhostWhite", 1)cylinder(50, 17.25, 17.25, false, $fn=100);
translate([0, 0, -0.5])color("GhostWhite", 1)cylinder(51, 15.25,
15.25, false, $fn=100);
}
}

module Schliff(){
difference(){
%color("MediumSeaGreen", 1)cylinder(20, 15, 15, false, $fn=100);
%translate([0, 0, 5.499])cube([15, 15, 11], true);
}

color("Gainsboro")translate([0, 0, 4.99])cube([15, 15, 10], true);

}

module Gewicht(){
translate([0, 0, 80]){
difference(){
color("Coral")cylinder(50, 25, 25, false, $fn=100);
translate([0, 0, -0.5])difference(){
color("Coral")cylinder(15, 17.25, 17.25, false, $fn=100);
translate([0, 0, 10])color("Coral")cylinder(16, 15.25,
15.25,false, $fn=100);
}
}
}
}

module Schraube(){
translate([0, 0, 60]){
color("Gainsboro")cylinder(30, 1.5, 1.5, $fn=100);
translate([0, 0, -0.001])color("Gainsboro")cylinder(4, 3, 3,
$fn=100);
}
}

module GleitGewicht(){
translate([0, 0, 65])difference(){
union(){
color("Coral")cylinder(8, 14.5, 14.5, false, $fn=100);
translate([0, 0, -5])color("Coral")cylinder(5, 0, 14.5, false,
$fn=100);
}
translate([0, 0, -6])color("Coral")cylinder(15, 2, 2, false,
$fn=100);
translate([0, 0, -6])color("Coral")cylinder(12, 5, 5, false,
$fn=100);
}
}

module Gesamt(){
Schliff();
Rakel();
Gewicht();
Schraube();
GleitGewicht();
}

greetings,

nogo

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Tho I can't explain;

difference(){
Gesamt();
color("black") translate([0, -50, -2])cube([100,100,200]);
}

module Rakel(){
difference(){
color("GhostWhite", 1)cylinder(50, 17.25, 17.25, false, $fn=100);
translate([0, 0, -0.5])color("GhostWhite", 1)cylinder(51, 15.25,
15.25, false, $fn=100);
}
}

module Gesamt(){
//render()
Rakel();
}

Uncomment the render() it it goes bad.

Anyone?

Admin - PM me if you need anything, or if I've done something stupid...

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View this message in context: http://forum.openscad.org/render-failure-tp18381p18383.html
Sent from the OpenSCAD mailing list archive at Nabble.com.

Yes, forgot to remove the modifiers "%", my apologies for that.

render(convexity = 2) does what I need, thank you,

regards,

nogo

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View this message in context: http://forum.openscad.org/render-failure-tp18381p18385.html
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