3DPrinting/PrusaSlicer-NonPlainar
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39 Commits

Author SHA1 Message Date
Vojtech Bubnik
8a2a9dba2f Eradicated admesh from TriangleMesh: 
TriangleMesh newly only holds indexed_triangle_set and
TriangleMeshStats. TriangleMeshStats contains an excerpt of stl_stats.
TriangleMeshStats are updated when initializing with indexed_triangle_set.

Admesh triangle mesh fixing is newly only used when loading an STL.
AMF / 3MF / OBJ file formats are already indexed triangle sets, thus
they are no more converted to admesh stl_file format, nor fixed
through admesh repair machinery. When importing AMF / 3MF / OBJ files,
volume is calculated and if negative, all faces are flipped. Also
a bounding box and number of open edges is calculated.

Implemented its_number_of_patches(), its_num_open_edges()
Optimized its_split(), its_is_splittable() using a visitor pattern.

Reworked QHull integration into TriangleMesh:
    1) Face normals were not right.
    2) Indexed triangle set is newly emitted instead of duplicating
       vertices for each face.

Fixed cut_mesh(): Orient the triangulated faces correctly.
 2021-09-20 17:12:22 +02:00
bubnikv
5ea8df0ca0 Manual merge of the TriangleMesh.cpp from the stable branch. 2018-12-12 10:02:01 +01:00
Alessandro Ranellucci
61f0a9e4da Replace the flip word with mirror. #3060 2015-11-04 23:11:30 +01:00
Alessandro Ranellucci
b1f1893481 Bugfix: tangent horizontal mesh surfaces were not included in slices under rare circumstances, generating almost invalid polygons that confused Clipper and caused skipped layers. Includes regression test 2015-01-28 13:00:38 +01:00
Alessandro Ranellucci
73b3c06361 Ported more things to XS 2014-09-21 10:51:36 +02:00
Alessandro Ranellucci
edeb0a90dd Use poly2tri for triangulation. This fixes some cases where polyPartition couldn't triangulate successfully. Reported as issue #9 in polyPartition repository. Tested with MotorHalter_0.stl cut at 1.2 2014-05-01 12:07:11 +02:00
Alessandro Ranellucci
334bc4c581 Fix cut() test 2014-04-25 13:27:45 +02:00
Alessandro Ranellucci
fe1691c151 New --cut feature 2014-04-25 10:20:30 +02:00
Alessandro Ranellucci
86f91bb3c4 New TriangleMeshSlicer::cut() method 2014-01-16 11:25:26 +01:00
Alessandro Ranellucci
519ed91c68 Refactored mesh slicing code into a new TriangleMeshSlicer class 2014-01-15 20:31:38 +01:00
Alessandro Ranellucci
b0a7baa454 Add a (failing) test for slicing at the same height of a horizontal surface attached to a volume. In this case, the loop isn't completed. #1672 2014-01-13 00:06:16 +01:00
Alessandro Ranellucci
170a7d24de Fix failing XS test 2014-01-10 17:07:18 +01:00
Alessandro Ranellucci
bd8c430afd Merge branch 'stable' 
Conflicts:
	lib/Slic3r/Geometry/Clipper.pm
	lib/Slic3r/Layer/Region.pm
 2013-11-24 22:48:31 +01:00
Alessandro Ranellucci
bed1625d6b Split objects could not be repositioned in plater. 3D preview and stats were not available too. #1543 2013-11-24 14:28:17 +01:00
Alessandro Ranellucci
e75dbf37fa Never scale TriangleMesh objects 2013-11-23 19:25:33 +01:00
Alessandro Ranellucci
bc48e17dff Use precomputed normals in 3D preview 2013-09-11 20:15:42 +02:00
Alessandro Ranellucci
566d38a472 Replace TriangleMesh with the XS port 2013-09-10 00:40:46 +02:00
Alessandro Ranellucci
311eda7d42 Implemented TriangleMesh->clone 2013-09-10 00:09:56 +02:00
Alessandro Ranellucci
9b12d6037a Ported TriangleMesh::scale_xyz() 2013-09-09 23:38:49 +02:00
Alessandro Ranellucci
5e34a9cf21 Make Repair() idempotent and lowercase 2013-09-09 23:18:33 +02:00
Alessandro Ranellucci
28b043e9a9 Add unit test for split() 2013-09-09 23:09:56 +02:00
Alessandro Ranellucci
3919ba83d8 Implemented TriangleMesh->merge 2013-09-09 22:45:22 +02:00
Alessandro Ranellucci
27e7c6b9f7 Finished implementation of TriangleMesh->split 2013-09-09 22:27:58 +02:00
Alessandro Ranellucci
dbf739318a Almost finished porting slice() 2013-09-09 12:18:52 +02:00
Alessandro Ranellucci
46bd407da4 More porting work 2013-09-08 00:44:01 +02:00
Alessandro Ranellucci
5adb187dd2 More porting work 2013-09-07 21:08:53 +02:00
Alessandro Ranellucci
346c17d483 Some initial work for porting slice() 2013-09-07 14:06:09 +02:00
Alessandro Ranellucci
d881c5ab2f Ported TriangleMesh->rotate 2013-08-05 19:52:37 +02:00
Alessandro Ranellucci
9402898c58 Ported TriangleMesh->size 2013-08-05 19:39:10 +02:00
Alessandro Ranellucci
9d50616c7d Ported align_to_origin() 2013-08-05 19:22:33 +02:00
Alessandro Ranellucci
04d5d1bb9b Incomplete work for porting translate() 2013-08-05 10:48:38 +02:00
Alessandro Ranellucci
515d5707c9 Ported TriangleMesh->scale 2013-08-04 21:34:26 +02:00
Alessandro Ranellucci
a0bd152243 Remove ->ToPerl and add ->vertices and ->facets 2013-08-04 21:23:27 +02:00
Alessandro Ranellucci
00683195c8 Add two more repair actions and add volume to stats 2013-07-13 19:00:38 +02:00
Alessandro Ranellucci
b709acf10f New TriangleMesh::XS->stats method 2013-07-13 18:51:49 +02:00
Alessandro Ranellucci
6373322b84 New ReadFromPerl() method 2013-07-03 11:38:01 +02:00
Alessandro Ranellucci
5975145426 Automatically repair any input STL file 2013-06-24 20:34:57 +02:00
Alessandro Ranellucci
f29faf0548 New Slic3r::TriangleMesh::XS class 2013-06-24 19:35:49 +02:00
Alessandro Ranellucci
9d27b5e4a7 New XS framework for C and C++ code 2013-06-22 17:16:45 +02:00