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Better pruning of thin walls to avoid unwanted extra extrusions. Incl…

…udes regression test. #1794

Conflicts:

	lib/Slic3r/Layer/Region.pm
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1 parent a344d68 commit 2295d489478febf12b46119d6f844404b6d1a968 @alexrj committed
Showing with 74 additions and 5 deletions.
  1. +17 −3 lib/Slic3r/Layer/Region.pm
  2. +2 −2 lib/Slic3r/SVG.pm
  3. +7 −0 lib/Slic3r/Test.pm
  4. +48 −0 t/thin.t
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20 lib/Slic3r/Layer/Region.pm
@@ -93,14 +93,14 @@ sub make_perimeters {
# the minimum thickness of a single loop is:
# width/2 + spacing/2 + spacing/2 + width/2
@offsets = @{offset2(\@last, -(0.5*$pwidth + 0.5*$pspacing - 1), +(0.5*$pspacing - 1))};
-
+
# look for thin walls
if ($self->config->thin_walls) {
my $diff = diff_ex(
\@last,
offset(\@offsets, +0.5*$pwidth),
);
- push @thin_walls, grep abs($_->area) >= $gap_area_threshold, @$diff;
+ push @thin_walls, @$diff;
}
} else {
@offsets = @{offset2(\@last, -(1.5*$pspacing - 1), +(0.5*$pspacing - 1))};
@@ -222,15 +222,29 @@ sub make_perimeters {
$self->perimeters->append(@loops);
# process thin walls by collapsing slices to single passes
+ my $min_thin_wall_width = $pwidth/3;
+ my $min_thin_wall_length = 2*$pwidth;
+ @thin_walls = @{offset2_ex([ map @$_, @thin_walls ], -0.5*$min_thin_wall_width, +0.5*$min_thin_wall_width)};
if (@thin_walls) {
+ if (0) {
+ require "Slic3r/SVG.pm";
+ Slic3r::SVG::output(
+ "thin_walls.svg",
+ no_arrows => 1,
+ expolygons => \@thin_walls,
+ red_polylines => [ map $_->polygon->split_at_first_point, @{$self->perimeters} ],
+ );
+ }
+
my @p = map $_->medial_axis($pspacing), @thin_walls;
my @paths = ();
for my $p (@p) {
- next if $p->length <= $pspacing * 2;
+ next if $p->length < $min_thin_wall_length;
my %params = (
role => EXTR_ROLE_EXTERNAL_PERIMETER,
mm3_per_mm => $mm3_per_mm,
);
+ printf "len = %s\n", unscale($p->length);
push @paths, $p->isa('Slic3r::Polygon')
? Slic3r::ExtrusionLoop->new(polygon => $p, %params)
: Slic3r::ExtrusionPath->new(polyline => $p, %params);
View
4 lib/Slic3r/SVG.pm
@@ -50,7 +50,7 @@ sub output {
my $g = $svg->group(
style => {
- 'stroke-width' => 2,
+ 'stroke-width' => 0,
'stroke' => $colour || 'black',
'fill' => ($type !~ /polygons/ ? 'none' : ($colour || 'grey')),
'fill-type' => $filltype,
@@ -68,7 +68,7 @@ sub output {
my $g = $svg->group(
style => {
- 'stroke-width' => 2,
+ 'stroke-width' => ($method eq 'polyline') ? 1 : 0,
'stroke' => $colour || 'black',
'fill' => ($type !~ /polygons/ ? 'none' : ($colour || 'grey')),
},
View
7 lib/Slic3r/Test.pm
@@ -83,6 +83,13 @@ sub model {
$facets = [
[0,1,2],[3,4,5],[6,7,8],[9,10,11],[12,2,1],[12,1,13],[14,15,16],[17,18,19],[20,21,22],[17,19,23],[24,25,26],[27,13,1],[28,25,29],[30,31,32],[28,33,34],[35,36,7],[37,38,39],[40,10,41],[42,43,44],[45,5,4],[46,47,48],[46,48,49],[45,4,50],[51,52,53],[51,54,55],[56,52,57],[58,59,60],[61,50,4],[62,63,64],[65,34,33],[66,67,42],[68,17,69],[70,71,22],[66,42,72],[73,16,15],[35,7,74],[75,76,54],[77,27,1],[78,32,31],[75,54,79],[80,26,25],[81,80,25],[82,83,48],[84,20,85],[81,25,86],[87,88,19],[0,89,1],[90,91,92],[90,10,93],[38,94,39],[94,95,39],[3,7,96],[97,15,98],[97,99,15],[92,91,100],[89,101,1],[102,39,95],[103,11,10],[104,96,7],[105,15,99],[106,61,4],[107,108,33],[76,55,54],[109,91,110],[111,23,19],[112,63,113],[114,115,48],[116,59,117],[118,20,119],[120,31,121],[122,44,43],[110,91,123],[124,125,126],[127,128,129],[127,130,124],[131,124,132],[126,133,134],[135,136,126],[137,138,127],[139,127,138],[128,140,141],[142,128,143],[144,140,145],[100,91,146],[147,148,134],[101,149,1],[102,150,39],[103,10,151],[145,140,152],[152,140,153],[148,154,134],[154,155,134],[156,15,105],[157,104,7],[36,8,7],[158,37,39],[159,19,88],[160,19,159],[161,59,58],[161,117,59],[162,31,30],[162,121,31],[163,43,164],[163,165,43],[166,167,43],[167,164,43],[168,57,52],[82,48,169],[114,170,171],[108,65,33],[64,63,112],[114,172,170],[160,173,170],[171,170,173],[172,174,170],[160,170,174],[175,176,177],[178,77,1],[179,31,120],[175,180,176],[181,182,176],[177,176,182],[180,183,176],[181,176,183],[184,42,67],[185,69,17],[160,111,19],[186,187,160],[188,189,114],[190,188,114],[114,48,191],[192,114,193],[194,160,195],[196,160,194],[197,198,181],[199,197,181],[122,43,165],[200,201,175],[202,175,203],[204,175,202],[205,119,20],[206,181,207],[208,209,15],[210,15,209],[211,10,9],[212,10,211],[213,214,215],[216,217,218],[219,14,17],[113,63,220],[221,222,48],[191,48,222],[22,223,20],[205,20,223],[224,40,42],[123,91,225],[214,226,215],[227,215,226],[218,217,228],[229,228,217],[215,230,213],[125,135,126],[217,216,231],[129,128,142],[216,213,232],[130,132,124],[213,216,233],[234,213,235],[236,227,237],[238,237,227],[239,240,216],[233,216,240],[241,242,229],[243,229,242],[215,227,244],[245,215,246],[217,247,229],[248,249,217],[232,213,250],[230,250,213],[133,147,134],[244,227,251],[236,252,227],[251,227,252],[231,216,253],[254,253,216],[141,140,144],[247,255,229],[241,229,256],[255,256,229],[257,241,258],[259,146,91],[260,261,236],[262,1,149],[263,264,241],[265,241,264],[266,236,267],[268,267,236],[49,48,83],[166,43,269],[270,271,272],[273,274,275],[276,274,277],[278,151,10],[279,280,272],[281,39,150],[272,282,279],[155,283,134],[274,276,284],[153,140,285],[286,276,287],[265,276,286],[288,289,279],[268,288,279],[290,291,272],[271,290,272],[292,274,293],[275,274,292],[294,265,295],[276,265,294],[296,297,268],[279,296,268],[241,265,298],[298,265,299],[236,300,268],[300,301,268],[107,33,78],[302,303,59],[304,305,279],[282,304,279],[306,276,307],[284,276,306],[185,17,73],[308,309,221],[158,39,70],[310,41,10],[15,311,208],[7,6,312],[313,314,6],[315,6,314],[316,208,317],[318,317,208],[258,241,319],[319,241,320],[261,321,236],[321,322,236],[6,315,323],[208,324,318],[270,325,318],[326,318,325],[327,328,315],[273,315,328],[118,329,20],[330,20,329],[331,332,25],[86,25,332],[333,334,52],[335,52,334],[115,336,48],[169,48,336],[62,106,4],[35,15,210],[35,337,15],[158,10,212],[158,310,10],[338,178,1],[339,59,116],[107,302,59],[66,22,340],[66,341,22],[185,221,342],[185,308,221],[75,31,179],[75,343,31],[166,20,330],[166,85,20],[81,52,335],[81,168,52],[82,19,344],[82,87,19],[108,339,345],[346,108,345],[64,347,348],[349,347,64],[178,109,350],[351,178,350],[179,352,353],[354,352,179],[355,208,356],[356,208,311],[357,358,6],[358,312,6],[68,22,21],[68,340,22],[221,48,47],[184,342,221],[359,270,360],[318,360,270],[361,362,273],[315,273,362],[272,102,270],[363,270,102],[274,273,103],[364,103,273],[21,19,18],[21,20,84],[184,46,42],[43,42,46],[12,22,71],[365,22,12],[14,98,15],[14,220,63],[40,93,10],[40,225,91],[45,221,309],[366,221,45],[313,367,212],[212,367,368],[36,369,367],[313,36,367],[316,37,367],[37,368,367],[210,367,369],[316,367,210],[362,370,315],[370,323,315],[360,318,371],[371,318,324],[372,331,159],[159,195,160],[373,115,56],[115,114,189],[52,56,161],[374,161,56],[25,28,331],[375,331,28],[376,333,163],[163,203,175],[377,118,24],[118,181,198],[25,24,162],[378,162,24],[52,51,333],[379,333,51],[167,380,381],[376,167,381],[377,381,330],[330,381,380],[335,381,382],[376,381,335],[373,383,169],[169,383,384],[168,385,383],[373,168,383],[372,87,383],[87,384,383],[377,80,381],[80,382,381],[86,383,385],[372,383,86],[106,348,347],[386,106,347],[375,65,346],[108,346,65],[64,112,349],[387,349,112],[171,190,114],[346,345,171],[374,190,345],[171,345,190],[349,172,347],[172,114,192],[386,347,192],[172,192,347],[173,160,196],[171,173,346],[375,346,196],[173,196,346],[172,349,174],[174,186,160],[387,186,349],[174,349,186],[64,348,62],[106,62,348],[108,107,339],[59,339,107],[374,345,116],[339,116,345],[76,353,352],[379,76,352],[388,77,351],[178,351,77],[179,120,354],[378,354,120],[177,200,175],[351,350,177],[389,200,350],[177,350,200],[354,180,352],[180,175,204],[379,352,204],[180,204,352],[182,181,206],[177,182,351],[388,351,206],[182,206,351],[180,354,183],[183,199,181],[378,199,354],[183,354,199],[91,109,338],[178,338,109],[76,75,353],[179,353,75],[389,350,110],[109,110,350],[390,391,392],[393,394,395],[224,122,389],[122,175,201],[365,388,205],[205,207,181],[66,340,396],[68,396,340],[184,396,342],[185,342,396],[66,396,67],[184,67,396],[68,69,396],[185,396,69],[219,111,387],[111,160,187],[366,386,191],[191,193,114],[150,272,280],[102,272,150],[151,277,274],[103,151,274],[161,374,117],[116,117,374],[366,61,386],[106,386,61],[111,187,387],[186,387,187],[56,188,374],[190,374,188],[191,386,193],[192,193,386],[331,375,194],[196,194,375],[28,34,375],[65,375,34],[219,387,113],[112,113,387],[224,389,123],[110,123,389],[51,55,379],[76,379,55],[24,197,378],[199,378,197],[122,201,389],[200,389,201],[333,379,202],[204,202,379],[205,388,207],[206,207,388],[365,27,388],[77,388,27],[162,378,121],[120,121,378],[162,30,25],[30,29,25],[51,53,54],[303,60,59],[28,29,33],[29,397,33],[161,58,52],[53,52,58],[21,84,19],[84,344,19],[46,49,43],[49,269,43],[208,316,209],[210,209,316],[327,313,211],[212,211,313],[36,35,369],[210,369,35],[37,158,368],[212,368,158],[6,8,313],[36,313,8],[326,38,316],[37,316,38],[392,391,398],[399,398,391],[394,400,395],[401,395,400],[390,214,391],[214,213,234],[393,395,218],[218,239,216],[402,230,403],[230,215,245],[125,124,131],[404,125,403],[405,406,231],[231,248,217],[129,137,127],[407,406,129],[130,127,139],[402,130,408],[194,195,331],[159,331,195],[115,189,56],[188,56,189],[14,219,220],[113,220,219],[45,50,366],[61,366,50],[221,366,222],[191,222,366],[17,23,219],[111,219,23],[118,198,24],[197,24,198],[202,203,333],[163,333,203],[40,224,225],[123,225,224],[12,13,365],[27,365,13],[22,365,223],[205,223,365],[42,44,224],[122,224,44],[399,391,234],[214,234,391],[401,239,395],[218,395,239],[214,390,226],[226,238,227],[218,228,393],[228,229,243],[401,399,233],[233,235,213],[392,409,390],[410,390,409],[394,393,411],[412,411,393],[402,403,131],[125,131,403],[405,137,406],[129,406,137],[405,408,139],[130,139,408],[230,245,403],[404,403,245],[231,406,248],[407,248,406],[232,254,216],[402,408,232],[413,404,244],[244,246,215],[414,247,407],[247,217,249],[133,126,136],[415,133,413],[141,143,128],[416,414,141],[410,238,390],[226,390,238],[412,393,243],[228,243,393],[233,399,235],[234,235,399],[237,260,236],[238,410,237],[417,260,410],[237,410,260],[239,401,240],[233,240,401],[242,241,257],[243,242,412],[418,412,257],[242,257,412],[401,419,399],[398,399,419],[417,410,420],[409,420,410],[400,421,401],[419,401,421],[418,422,412],[411,412,422],[413,135,404],[125,404,135],[414,407,142],[129,142,407],[130,402,132],[131,132,402],[133,136,413],[135,413,136],[423,147,415],[133,415,147],[137,405,138],[139,138,405],[141,414,143],[142,143,414],[424,416,144],[141,144,416],[405,254,408],[232,408,254],[244,404,246],[245,246,404],[247,249,407],[248,407,249],[232,250,402],[230,402,250],[415,413,251],[244,251,413],[252,236,266],[251,252,415],[423,415,266],[252,266,415],[231,253,405],[254,405,253],[416,255,414],[247,414,255],[256,263,241],[255,416,256],[424,263,416],[256,416,263],[257,258,418],[425,418,258],[260,417,261],[426,261,417],[422,418,427],[427,259,91],[420,428,417],[428,1,262],[147,423,148],[429,148,423],[263,424,264],[264,295,265],[266,267,423],[267,268,297],[144,145,424],[430,424,145],[49,431,269],[166,269,431],[82,431,83],[49,83,431],[84,85,431],[166,431,85],[82,344,431],[84,431,344],[432,278,90],[10,90,278],[433,0,281],[39,281,0],[362,361,434],[435,271,359],[270,359,271],[436,361,275],[273,275,361],[360,437,359],[277,287,276],[151,278,277],[280,279,289],[150,280,281],[436,438,439],[439,285,140],[90,92,432],[440,432,92],[282,272,291],[441,282,442],[284,293,274],[443,438,284],[278,432,286],[286,299,265],[281,288,433],[288,268,301],[0,433,89],[444,89,433],[435,445,442],[445,134,283],[439,446,436],[361,436,446],[442,290,435],[271,435,290],[438,436,292],[275,292,436],[445,435,447],[359,447,435],[286,287,278],[277,278,287],[288,281,289],[280,289,281],[145,152,430],[443,430,152],[148,429,154],[441,154,429],[424,430,294],[294,307,276],[423,296,429],[296,279,305],[425,440,100],[92,100,440],[290,442,291],[282,291,442],[292,293,438],[284,438,293],[298,320,241],[432,440,298],[300,236,322],[433,300,444],[426,101,444],[89,444,101],[107,448,302],[302,79,54],[78,31,343],[107,78,448],[75,79,448],[302,448,79],[78,343,448],[75,448,343],[427,418,259],[425,259,418],[428,262,417],[426,417,262],[437,449,359],[447,359,449],[434,361,450],[446,450,361],[32,33,397],[78,33,32],[53,303,54],[302,54,303],[152,153,443],[438,443,153],[429,304,441],[282,441,304],[430,443,306],[284,306,443],[154,441,155],[442,155,441],[298,299,432],[286,432,299],[300,433,301],[288,301,433],[185,451,308],[308,74,7],[73,15,337],[185,73,451],[35,74,451],[308,451,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];
+ } elsif ($model_name eq 'gt2_teeth') {
+ $vertices = [
+ 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489433288574],[13.0999994277954,19.0100555419922,2.67489433288574],[15.9489994049072,19.3670558929443,9.41489505767822],[15.9489994049072,19.2490558624268,9.41489505767822],[15.75,17.8080558776855,9.41489505767822],[15.6639995574951,19.5710544586182,9.41489505767822],[15.5709991455078,17.9260559082031,9.41489505767822],[15.8769998550415,18.690055847168,9.41489505767822],[15.8499994277954,18.8170547485352,9.41489505767822],[15.9459991455078,18.5520553588867,9.41489505767822],[15.914999961853,17.6890544891357,9.41489505767822],[15.3999996185303,19.4290542602539,9.41489505767822],[15.3099994659424,19.339054107666,9.41489505767822],[15.3729991912842,18.0440559387207,9.41489505767822],[15.4579992294312,19.5170555114746,9.41489505767822],[15.5469999313354,19.5820541381836,9.41489505767822],[13.2309989929199,19.7610549926758,9.41489505767822],[13.168999671936,19.7360553741455,9.41489505767822],[13.096999168396,19.0140552520752,9.41489505767822],[13.1999988555908,18.9870548248291,9.41489505767822],[15.1399993896484,19.2080554962158,9.41489505767822],[15.0159997940063,19.1600551605225,9.41489505767822],[14.9859991073608,18.2770557403564,9.41489505767822],[15.1749992370605,18.1690559387207,9.41489505767822],[15.9039993286133,19.1320552825928,9.41489505767822],[15.8949995040894,19.4460544586182,9.41489505767822],[15.8769998550415,19.0420551300049,9.41489505767822],[12.2169990539551,20.6500549316406,9.41489505767822],[11.9379997253418,20.6810550689697,9.41489505767822],[11.8629989624023,19.2130546569824,9.41489505767822],[12.096999168396,19.1950550079346,9.41489505767822],[14.1669998168945,18.6640548706055,9.41489505767822],[14.1039991378784,20.2460556030273,9.41489505767822],[13.9849996566772,18.7360553741455,9.41489505767822],[14.7349996566772,19.1590557098389,9.41489505767822],[14.5849990844727,19.2050552368164,9.41489505767822],[14.5719995498657,18.4850559234619,9.41489505767822],[14.1939992904663,19.6760559082031,9.41489505767822],[14.1849994659424,19.9330558776855,9.41489505767822],[14.1759996414185,18.6640548706055,9.41489505767822],[14.261999130249,19.4890556335449,9.41489505767822],[14.3539991378784,19.3610553741455,9.41489505767822],[14.3559989929199,18.5830554962158,9.41489505767822],[11.6039991378784,20.1250553131104,9.41489505767822],[11.5209999084473,20.0520553588867,9.41489505767822],[11.4209995269775,19.2480545043945,9.41489505767822],[11.6989994049072,20.2690544128418,9.41389465332031],[11.7609996795654,20.4310550689697,9.41489505767822],[11.8359994888306,19.2130546569824,9.41489505767822],[14.1889991760254,20.1710548400879,9.41489505767822],[13.9689998626709,20.2840557098389,9.41489505767822],[13.8739995956421,20.315055847168,9.41489505767822],[13.7799997329712,18.8080558776855,9.41489505767822],[13.9869995117188,20.2750549316406,9.41489505767822],[12.3129997253418,20.5980548858643,9.41489505767822],[12.3399991989136,20.5090560913086,9.41489505767822],[12.3489990234375,20.3830547332764,9.41489505767822],[12.3599996566772,20.2680549621582,9.41489505767822],[12.3849992752075,20.1850547790527,9.41489505767822],[12.3849992752075,20.1670551300049,9.41489505767822],[12.4249992370605,20.065055847168,9.41489505767822],[12.4729995727539,19.1350555419922,9.41489505767822],[14.4399995803833,19.2900543212891,9.41489505767822],[14.3649997711182,18.5740547180176,9.41489505767822],[13.5729999542236,20.0310554504395,9.41489505767822],[13.4889993667603,19.9140548706055,9.41489505767822],[13.5639991760254,18.8710556030273,9.41489505767822],[13.6389999389648,20.1310558319092,9.41489505767822],[13.6719989776611,20.2130546569824,9.41489505767822],[13.75,20.3020553588867,9.41489505767822],[12.7399997711182,19.7810554504395,9.41489505767822],[12.6189994812012,19.8520545959473,9.41489505767822],[12.5799999237061,19.1200542449951,9.41489505767822],[12.8349990844727,19.069055557251,9.41489505767822],[11.2669992446899,19.9350547790527,9.41489505767822],[11.1029987335205,19.9230556488037,9.41489505767822],[11.0209999084473,19.2600555419922,9.41489505767822],[11.3819999694824,19.9710559844971,9.41489505767822],[13.418999671936,19.8530559539795,9.41489505767822],[13.4329996109009,18.9160556793213,9.41489505767822],[11.8399991989136,20.6430549621582,9.41489505767822],[13.3119993209839,19.7800559997559,9.41489505767822],[15.2189998626709,19.2600555419922,9.41489505767822],[15.1839990615845,18.1600551605225,9.41489505767822],[15.3639993667603,18.0520553588867,9.41489505767822],[13.0189990997314,19.7250556945801,9.41489505767822],[12.8949995040894,19.7350559234619,9.41489505767822],[15.9039993286133,19.1500549316406,9.41489505767822],[15.7699995040894,19.5140552520752,9.41489505767822],[15.8589992523193,18.9340553283691,9.41489505767822],[14.1939992904663,19.9510555267334,9.41489505767822],[14.2119998931885,20.0630550384521,9.41489505767822],[14.8589992523193,19.149055480957,9.41489505767822],[14.8159999847412,18.3670558929443,9.41489505767822],[14.8959999084473,18.3220558166504,9.41489505767822],[12.5189990997314,19.9360542297363,9.41489505767822],[11.0209999084473,19.9290542602539,9.41489505767822],[11.0209999084473,19.2530555725098,2.67489433288574],[11.0209999084473,19.9300556182861,2.67489433288574],[15.9799995422363,18.505931854248,5.58724021911621],[15.9799995422363,18.5044555664062,9.41489505767822],[15.9799995422363,18.5041732788086,2.67489433288574],[15.9799995422363,18.1684837341309,2.67489433288574],[15.9799995422363,18.1288299560547,9.41489505767822],[15.9799995422363,17.9876575469971,2.67489433288574],[15.9799995422363,17.6247596740723,3.91620373725891],[15.9799995422363,17.6247596740723,2.67489433288574],[15.9799995422363,17.6254329681396,4.32245063781738],[15.9799995422363,17.8920269012451,9.41489505767822],[15.9799995422363,17.8795108795166,2.67489433288574],[15.9799995422363,17.629810333252,4.58585262298584],[15.9799995422363,17.6336059570312,5.27938556671143],[15.9799995422363,17.8311748504639,2.67489433288574],[15.9799995422363,17.638355255127,9.41489505767822],[15.9799995422363,17.6346111297607,5.98653984069824],[15.9799995422363,17.8728256225586,2.67489433288574],[15.9799995422363,18.2221603393555,2.67489433288574]
+ ];
+ $facets = [
+ [0,1,2],[0,3,1],[0,4,3],[5,6,7],[8,6,5],[2,9,0],[6,10,11],[12,13,14],[15,16,17],[18,16,15],[19,20,21],[22,23,24],[25,23,22],[26,23,25],[27,23,26],[28,23,27],[29,30,31],[29,32,30],[29,28,32],[33,28,29],[33,23,28],[21,23,33],[20,23,21],[34,35,36],[37,35,34],[38,35,37],[39,35,38],[40,35,39],[41,35,40],[42,35,41],[43,35,42],[44,35,43],[45,35,44],[46,35,45],[47,35,46],[48,35,47],[49,50,51],[52,48,47],[23,49,24],[53,54,55],[56,57,58],[59,57,56],[60,57,59],[61,57,60],[62,57,61],[63,57,62],[64,57,63],[65,57,64],[66,57,65],[13,57,66],[54,67,55],[68,69,70],[71,69,68],[72,69,71],[73,69,72],[74,69,73],[75,69,74],[76,69,75],[77,69,76],[67,69,77],[70,16,68],[70,17,16],[78,79,80],[81,79,78],[82,79,81],[83,79,82],[84,79,83],[85,79,84],[86,79,85],[87,79,86],[88,8,5],[11,7,6],[11,89,7],[11,9,89],[11,0,9],[55,90,53],[55,79,90],[55,80,79],[91,11,10],[92,69,12],[92,70,69],[34,93,37],[47,94,52],[47,95,94],[47,57,95],[47,58,57],[51,24,49],[21,35,19],[21,36,35],[14,92,12],[86,10,87],[86,91,10],[77,55,67],[66,14,13],[96,97,4],[98,99,100],[101,102,98],[103,101,98],[104,103,98],[105,106,107],[108,105,107],[109,108,107],[100,109,107],[110,111,112],[113,110,112],[114,115,116],[117,114,116],[118,119,120],[121,122,123],[124,121,123],[125,126,127],[128,129,130],[131,132,133],[71,131,133],[134,71,133],[135,134,133],[136,135,133],[137,138,139],[140,137,139],[141,140,139],[142,31,141],[142,141,139],[143,126,132],[144,145,146],[147,144,146],[127,147,146],[148,121,124],[149,148,124],[150,149,124],[151,150,124],[152,151,124],[153,152,124],[154,153,124],[155,154,124],[129,156,157],[130,129,157],[158,159,160],[161,158,160],[162,161,160],[163,162,160],[146,163,160],[164,165,166],[167,164,166],[168,169,170],[171,168,170],[139,171,170],[159,172,173],[123,174,142],[175,110,113],[173,175,113],[106,176,177],[178,106,177],[179,180,167],[112,179,167],[175,173,172],[119,118,181],[119,181,97],[119,97,96],[182,98,102],[182,102,183],[182,183,120],[182,120,119],[143,132,184],[184,185,143],[147,127,126],[174,123,122],[159,173,160],[126,125,133],[126,133,132],[186,187,188],[186,188,116],[186,116,115],[99,98,182],[109,100,99],[106,178,107],[114,117,177],[114,177,176],[128,130,187],[128,187,186],[135,136,157],[135,157,156],[163,146,145],[164,167,180],[179,112,111],[171,139,138],[189,155,166],[189,166,165],[149,150,93],[154,155,189],[31,142,174],[114,176,78],[81,78,176],[7,89,183],[89,9,120],[89,120,183],[78,80,114],[176,106,81],[88,5,103],[183,102,7],[118,120,9],[9,2,181],[9,181,118],[115,114,80],[82,81,106],[101,103,5],[102,101,5],[5,7,102],[97,181,2],[2,1,97],[1,3,97],[80,55,115],[172,159,59],[59,56,172],[3,4,97],[4,0,96],[105,108,82],[186,115,55],[82,106,105],[83,82,108],[60,59,159],[175,172,56],[119,96,0],[0,11,119],[108,109,84],[84,83,108],[55,77,186],[56,58,110],[56,110,175],[60,159,158],[11,91,182],[182,119,11],[91,86,182],[85,84,109],[86,85,99],[128,186,77],[58,111,110],[158,161,60],[26,25,137],[138,137,25],[99,182,86],[109,99,85],[77,76,128],[58,47,111],[61,60,161],[137,140,26],[27,26,140],[25,22,138],[129,128,76],[76,75,129],[75,74,129],[74,73,156],[73,72,135],[68,16,184],[68,184,132],[16,18,185],[161,162,62],[62,61,161],[179,111,47],[171,138,22],[156,129,74],[135,156,73],[134,135,72],[72,71,134],[68,132,131],[185,184,16],[18,15,185],[63,62,162],[28,27,140],[22,24,171],[71,68,131],[15,17,143],[15,143,185],[17,70,143],[70,92,126],[162,163,64],[64,63,162],[180,179,47],[47,46,180],[140,141,28],[168,171,24],[126,143,70],[92,14,147],[147,126,92],[14,66,144],[14,144,147],[65,64,163],[66,65,145],[46,45,180],[32,28,141],[24,51,168],[145,144,66],[163,145,65],[164,180,45],[45,44,164],[44,43,164],[43,42,165],[38,37,151],[150,151,37],[37,93,150],[141,31,30],[30,32,141],[169,168,51],[165,164,43],[189,165,42],[42,41,189],[40,39,152],[40,152,153],[151,152,39],[39,38,151],[93,34,149],[154,189,41],[153,154,41],[41,40,153],[148,149,34],[34,36,148],[36,21,121],[31,174,29],[121,148,36],[21,33,122],[21,122,121],[33,29,122],[174,122,29],[116,188,53],[104,98,10],[87,10,98],[98,100,87],[79,87,100],[79,100,107],[90,79,107],[90,107,178],[178,177,90],[53,90,177],[53,177,117],[117,116,53],[54,53,188],[54,188,187],[67,54,187],[67,187,130],[69,67,130],[69,130,157],[12,69,157],[12,157,136],[136,133,12],[12,133,125],[125,127,12],[13,12,127],[127,146,13],[57,13,146],[57,146,160],[95,57,160],[95,160,173],[173,113,95],[94,95,113],[113,112,94],[52,94,112],[48,52,112],[112,167,48],[35,48,167],[35,167,166],[19,35,166],[139,170,50],[50,49,139],[166,155,19],[20,19,155],[155,124,20],[23,20,124],[23,124,123],[49,23,123],[49,123,142],[142,139,49],[190,191,170],[192,191,190],[191,192,51],[191,51,50],[170,169,190],[169,51,192],[169,192,190],[170,191,50],[193,194,195],[196,197,198],[199,200,201],[198,202,203],[204,201,200],[205,204,200],[206,207,208],[206,208,205],[206,205,200],[207,206,209],[207,209,203],[207,203,202],[202,198,197],[197,196,210],[197,210,195],[197,195,194],[8,88,195],[8,195,210],[210,196,8],[196,198,8],[198,203,8],[203,209,8],[209,206,8],[206,200,8],[202,197,104],[207,202,104],[103,104,197],[103,197,194],[193,195,88],[88,103,194],[88,194,193],[200,199,8],[199,201,8],[204,205,6],[6,8,201],[6,201,204],[10,6,205],[10,205,208],[104,10,208],[104,208,207]
+ ];
} else {
return undef;
}
View
48 t/thin.t
@@ -0,0 +1,48 @@
+use Test::More tests => 1;
+use strict;
+use warnings;
+
+BEGIN {
+ use FindBin;
+ use lib "$FindBin::Bin/../lib";
+}
+
+use Slic3r;
+use List::Util qw(first);
+use Slic3r::Geometry qw(epsilon);
+use Slic3r::Test;
+
+{
+ my $config = Slic3r::Config->new_from_defaults;
+ $config->set('layer_height', 0.2);
+ $config->set('first_layer_height', '100%');
+ $config->set('extrusion_width', 0.5);
+ $config->set('first_layer_extrusion_width', '200%'); # check this one too
+ $config->set('skirts', 0);
+ $config->set('thin_walls', 1);
+
+ my $print = Slic3r::Test::init_print('gt2_teeth', config => $config);
+
+ my %extrusion_paths = (); # Z => count of continuous extrusions
+ my $extruding = 0;
+ Slic3r::GCode::Reader->new->parse(Slic3r::Test::gcode($print), sub {
+ my ($self, $cmd, $args, $info) = @_;
+
+ if ($cmd eq 'G1') {
+ if ($info->{extruding} && $info->{dist_XY}) {
+ if (!$extruding) {
+ $extrusion_paths{$self->Z} //= 0;
+ $extrusion_paths{$self->Z}++;
+ }
+ $extruding = 1;
+ } else {
+ $extruding = 0;
+ }
+ }
+ });
+
+ ok !(first { $_ != 3 } values %extrusion_paths),
+ 'no superfluous thin walls are generated for toothed profile';
+}
+
+__END__

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