Commit graph

311 commits

Author SHA1 Message Date
tamasmeszaros
f3c0bf46d4 finish optimizer interface and remove commented code 2020-08-03 19:06:57 +02:00
tamasmeszaros
927b81ea97 Working small-to-normal support merging
Fixed fatal bug with anchors for mini supports

Make the optimization cleaner in support generatior

Much better widening behaviour

Add an optimizer interface and the NLopt implementation into libslic3r

New optimizer based only on nlopt C interfase
Fix build and tests
2020-08-03 19:05:30 +02:00
tamasmeszaros
8cb115a035 Add possible manipulation of small support diameter. 2020-08-03 19:05:30 +02:00
tamasmeszaros
7c655b5d7e Fix junction made below ground level. 2020-08-03 19:05:30 +02:00
tamasmeszaros
1eec6c473c Rename EigenMesh3D to IndexedMesh and SupportConfig to SupportTreeConfig 2020-08-03 19:05:30 +02:00
tamasmeszaros
645fbed88b Make compile time support tree conf params constexpr 2020-08-03 19:05:30 +02:00
tamasmeszaros
f19b3a2344 Id-s put in a base class for support tree primitives 2020-08-03 19:05:30 +02:00
tamasmeszaros
301a168b89 Fix bugs and non working tests
Fix failing tests


Try to fix build on windows


Try to fix failng tests on Mac
2020-08-03 19:05:30 +02:00
tamasmeszaros
184f64f828 Separate support tree routing and meshing, remove Common.hpp/.cpp .
* Remove Common.hpp and Common.cpp, move things into their respective modules in sla.
2020-08-03 19:05:30 +02:00
tamasmeszaros
2ff04e6f68 Bugfixes for support generator
* Fix support heads floating in air
* Fix failing tests for the bridge mesh intersection
* Fix failing assertions
WIP refactoring support tree gen, as its a mess.
2020-08-03 19:05:30 +02:00
tamasmeszaros
ed460a3e7e Remove the headless step of support support tree gen 2020-08-03 19:05:30 +02:00
tamasmeszaros
7b6565abeb Improvements on mini pillars 2020-08-03 19:05:30 +02:00
tamasmeszaros
0622322146 Create smaller supports in problematic areas with established strategies
Completely remove the concept of CompactBridge.

Replace it with Heads having the same back radius as front radius. 

Try to apply the same rules for mini supports as in the route_to_model step.

Increased accuracy of bridge_mesh_intersect shot from support points


Refining mini support integration
2020-08-03 19:05:30 +02:00
tamasmeszaros
38239f09e3 Fix remove_bottom_points function 2020-08-03 19:03:02 +02:00
tamasmeszaros
f53289ae2d Fix support and hole point reprojection after reload and netfabb 2020-06-10 14:16:11 +02:00
tamasmeszaros
10c59b0d00 Fix the tests after EigenMesh3D refactor 2020-06-02 17:15:08 +02:00
Lukas Matena
3ced59d2a3 Reenabled SLIC3R_HOLE_RAYCASTER before unit tests are updated properly
There are still tests of removing holes on slices and raycasting on unaltered mesh (which was eventually superseded by CGAL boolean operations)
2020-05-27 10:05:54 +02:00
Lukas Matena
55395e046f EigenMesh3D does not store a copy of the mesh
Instead, it stores a pointer to extern TriangleMesh (which must not be destroyed before the EigenMesh3D object)
2020-05-27 00:51:11 +02:00
Lukas Matena
1f833921a2 More code cleaning,...
optimizations regarding normals calculation
removed unused EigenMesh3D(const Contour3D &other) constructor
removed unused class si_result
2020-05-27 00:51:11 +02:00
Lukas Matena
d85fa8e9ab EigenMesh3D now stores TriangleMesh inside, not a mesh in Eigen format
Rotfinder was apparently building the AABB tree needlessly
2020-05-27 00:51:11 +02:00
Lukas Matena
9224a6a3e6 Removed some unused code
- removed define USE_AABB_INDIRECT (which switched between old and new AABB implementation)
- removed define SLIC3R_SLA_NEEDS_WINDTREE (relied on igl and was not used anyway)
- new define SLIC3R_HOLE_RAYCASTER (hides currently unused code)
- slight include cleanup
- removed obsolete source file SupportTreeIGL.cpp
2020-05-27 00:51:11 +02:00
Lukas Matena
cdf80c3b3f Switched to new AABB tree implementation for raycasting 2020-05-27 00:13:38 +02:00
Lukas Matena
02838eaa30 Slight include cleanup 2020-05-26 13:45:36 +02:00
tamasmeszaros
f91c27b2ff Do reprojection also after netfabb repair 2020-05-13 14:53:20 +02:00
tamasmeszaros
f7a43f9757 Reproject support and hole points after a reload from disk op. 2020-05-13 14:53:20 +02:00
tamasmeszaros
4fe99c7569 Fix missing support mini sticks 2020-05-11 14:07:21 +02:00
tamasmeszaros
217477a9ff SLA archive import with miniz, marching square bugfixes
Fix compilation on Windows


Fix array subscript out of range error in MarchingSquares


Fix normals of mesh constructed from slices


Improve performance of mesh construction from slices
2020-04-23 19:12:07 +02:00
tamasmeszaros
247fca6d55 Initial version of sl1 import with sla::Raster refactor. 2020-04-23 19:05:32 +02:00
Lukas Matena
a380053a17 Merge branch 'lm_gizmos' into lm_fdm_supports_gizmo 2020-04-07 17:16:48 +02:00
bubnikv
c27297f6cc 64bit coord_t
Vec3i as a vertex index to TriangleMesh constructor
2020-03-25 14:35:41 +01:00
Lukas Matena
08daddb5de WIP: First working implementation of the triangle selector for the FDM support gizmo 2020-03-19 11:15:17 +01:00
Lukas Matena
6918f11100 Removed SLA unused code
Mostly the dead-ends that were tried when hollowing was being implemented
2020-03-03 15:53:26 +01:00
tamasmeszaros
e3a583292a Promote max_bridges_on_pillar to be a runtime parameter.
This way the user greater control over support tree branching and the amount of pillars created.
2020-03-02 12:43:00 +01:00
bubnikv
4e11552da9 Spiral vase improvements and bugfixes.
Fixes Connecting / expanding Bottom Layers to Vase Perimeter #253
Fixes Slicing error in vase mode #452
Fixes Slicing Issue (Vase Mode, 0.6mm dmr nozzle) #1887
Fixes Top fill pattern isn't used in spiral vase mode #2533
Fixes Cisar's vase doesn't slice correctly, creates artefacts #3595

When the model is sliced, all the contours are newly oriented
counter-clockwise (even holes), merged and then only the largest area
contour is retained. In perimeter generator, if the largest contour
splits into multiple perimeters, newly only the largest area perimeter
is retained in spiral vase mode. These two changes solve #3595 and similar.

The infill is newly calculated only for the bottom solid layers
if the spiral vase mode is active (removes various unwanted infill
along the vase walls), and the last bottom solid layer is switched
to a top solid pattern (solves #2533).

The thin walls are newly enforced to be disabled in spiral vase mode,
and the "ensure vertical shell wall" is enforced in spiral vase mode
to extend the bottom of the vase to the vase hull (fixes #253).
2020-02-08 21:36:43 +01:00
Lukas Matena
665bc9e960 Hollowing: allow to place drain holes on the inner surface of a hollowed cavity
Drain holes are not allowed to be placed on its own inner surface. This was recently (0e3ebb3)
done by forcing invalidation of the slaposDrillHoles, which also invalidates and therefore
hides the drilled mesh. However, that also hides the hollowed mesh and it is not possible
to place holes inside the cavity.

This change does not dump the drilled mesh, but checks that no raycast hit ends up in a hole.
2020-02-06 17:58:26 +01:00
tamasmeszaros
848fe4750f Add prusaslicer.ini to sl1 output zip 2020-01-24 15:23:59 +01:00
tamasmeszaros
743a03a8c2 append full config to sla zipped ini
SPE-1081
2020-01-24 14:31:31 +01:00
tamasmeszaros
7591637c89 Bugfixes and refactoring for SLA backend
remove duplicate code


Mark conversion constructors of EigenMesh3D `explicit`


Working on mesh simplification for hollowed interior


Fix bug SPE-1074: crash with empty supports and disabled pad.


fix regression after refactor


Remove unfinished code


Fix missing includes and dumb comments
2020-01-24 14:26:19 +01:00
tamasmeszaros
6b0af43665 Use mesh boolean in the backend to drill holes. 2020-01-24 10:53:40 +01:00
tamasmeszaros
f8a5796ca5 add mesh simplification.
SPE-1072 
Working but flipped normals with the interior.
Testing on treefrog passed
Oversampling for hollowed mesh should not be less than 3x
Flip back normals after simplify and remove redundant test code.
2020-01-23 10:58:18 +01:00
Lukas Matena
d8f2c8cdab Fixed a bug in the hole-aware raycaster 2020-01-17 16:02:23 +01:00
tamasmeszaros
e6bdec4aa5 Remove wrapper around std::mt19937 2020-01-15 17:44:15 +01:00
tamasmeszaros
e6244f7bdb Eliminate use of uninitialized variable. 2020-01-14 10:48:22 +01:00
tamasmeszaros
ce49f0a294 Test sla support point generation determinism with seed parameter 2020-01-14 10:48:22 +01:00
tamasmeszaros
6205524d75 Make support point generator deterministic. 2020-01-14 10:48:22 +01:00
tamasmeszaros
90fbbf401f Refactor model facing support generation.
Fix for touching junction when adding aux pillars.


Fix issue with overly long support bridges.
2020-01-14 10:48:22 +01:00
tamasmeszaros
45220e26c0 Fix zero elevation support maneuvers and comment to clarify the alg. 2020-01-14 10:48:22 +01:00
Lukas Matena
f22961edae Fixed a raycaster problem with handling duplicate hits from igl
The duplicate hits confused winding number calculations in the raycaster, which in turn returned incorrect hit.
2020-01-09 14:09:26 +01:00
tamasmeszaros
578fcbc37c Performance improvements in raycaster 2020-01-08 17:12:06 +01:00
tamasmeszaros
bb62f36df3 Add tests for EigenMesh3D raycaster with hole support.
Tests fail! Supports are intersecting the object when holes are added.
2020-01-08 17:11:22 +01:00