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Author SHA1 Message Date
Vojtech Bubnik 25fa3eddf0 Fixed slab slicing for special cases (slicing plane intersects object 
plane).
 2021-07-13 11:06:59 +02:00
Vojtech Bubnik d0a4161f47 Follow up (bugfix) of 0d70a2be69 
GLIndexedVertexArray newly uses Eigen::AlignedBox<float, 3>
for efficiency instead of our double based BoundingBoxf3.
 2021-07-12 10:53:09 +02:00
Vojtech Bubnik d291bb397b Fixed compiler warnings 2021-06-20 16:39:10 +02:00
Vojtech Bubnik 0d70a2be69 Renamed create_face_neighbors_index() to its_face_edge_ids(). 
Renamed its_create_neighbors_index() / its_create_neighbors_index_par() to its_face_neighbors() / its_face_neighbors_par().
New variant of its_face_edge_ids() to create edge IDs from face neighbors.
Fixed some incorrect use of _NDEBUG, it should be NDEBUG.
PrintObject::slice_support_volumes() returns newly Polygons, which are cheaper than ExPolygons.
Updated SeamPlacer and SupportMaterial to use regions defined as Polygons, not ExPolygons.
TriangleSelector::get_facets_strict() returning a patch with T-joints retriangulated.
New slice_mesh_slabs() - slicing projections of a triangle patch into top / bottom layers of slices, for MMU top / bottom segmentation.
TriangleMeshSlicer - use 64 mutexes instead of one when scattering sliced triangles into layers. This makes a big difference on modern many core desktop computers.
When applying MM segmented regions to input regions, the split regions are now re-merged with 10x higher positive offset epsilon to avoid creating gaps.
When testing for existence of paint-on supports or seam, use a more efficient has_facets() test, which does not deserialize into the expensive TriangleSelector tree structure.
GLIndexedVertexArray newly uses Eigen::AlignedBox<float, 3> for efficiency instead of our double based BoundingBoxf3.
Improved MMU painting refresh speed by optimizing generation of the vertex buffers.
Refactored MMU segmentation - projection of painted surfaces from top / bottom.
	1) Parallelized.
	2) Using the new slice_mesh_slabs() instead of projecting one triangle by the other and merging them with Clipper.
 2021-06-20 15:21:12 +02:00
Vojtech Bubnik d0411223be TriangleSelector: 
1) Fixing yesterday's regression in deserialization of older painted 3MFs
   (order of triangle children is now reversed, thus the serialization
    / deserialization has to take it into account).
2) WIP extraction into facets to triangulate T-joints.
 2021-06-16 10:52:00 +02:00
Vojtech Bubnik 154e552006 TriangleSelector optimizations: 
1) When splitting a triangle, vertices are now properly shared with
   the neighbor triangles, if these are already split.
   Please note that the splitting may not be regular if the splitting
   thershold is changed between splitting calls. Still the new code
   shares the vertices accross shared edges properly.
2) Triangles resp. vertices are newly reused after deleted using
   linked lists of released triangles resp. vertices.
   This mechanism replaces the old mechanism of reusing already split
   triangles.
 2021-06-15 14:43:46 +02:00
Vojtech Bubnik 2f8190e6d0 Workaround of boost::filesystem::copy_file() incompatibility 
on some file systems (eCrypt ...)
Should fix #4716 #6588
 2021-06-14 12:19:13 +02:00
Vojtech Bubnik e17b57d6bd Fixing previous TriangleSelector refactoring. 2021-06-11 17:59:33 +02:00
Vojtech Bubnik 403bb926c8 Fixed regression bug after PrintRegions refactoring: 
Fixed crash if an object is outside the print bed, its modifier inside
the print bed and the modifier gets deleted.
 2021-06-11 17:29:16 +02:00
Vojtech Bubnik 6bade1b24a TriangleSelector - some memory optimization. 
Don't store traingle normal, but reference the source triangle,
which stores its normal.
 2021-06-11 12:27:58 +02:00
Vojtech Bubnik 74ab3e108e TriangleSelector refactoring for readability and a bit of performance, 
added some comments, improved encapsulation through private attributes,
removed recursive call through std::function etc.
 2021-06-11 11:02:47 +02:00
Vojtech Bubnik 4ada2ed093 TriangleSelector::get_facets() refactoring to share vertices. 
TriangleSelector::valid refactored to m_valid and valid()
and bool members moved next to each other to shrink data structure
size due to memory alignment.
 2021-06-10 12:43:31 +02:00
Vojtech Bubnik 95f4690e25 Support / seam / MMU painting serialization / deserialization: 
Changed the serialization structure
	std::map<int, std::vector<bool>>
to a significantly more compact
	std::pair<std::vector<std::pair<int, int>>, std::vector<bool>>
Such change shall significantly improve efficiency of Undo / Redo stack.
 2021-06-10 09:26:30 +02:00
Vojtech Bubnik 8d325008d1 Small MMU segmentation optimization 2021-06-04 08:46:02 +02:00
Vojtech Bubnik 9efe58e6c7 Merge remote-tracking branch 'remotes/origin/master' into vb_print_regions 2021-06-02 18:25:11 +02:00
Vojtech Bubnik 2d9953069a Removed unnecessary const_cast calls inside Camera. 2021-06-02 12:19:55 +02:00
Vojtech Bubnik a1283277d3 Fixing a regression crash in Preset Hints. 2021-06-02 11:28:55 +02:00
Vojtech Bubnik 0bfc53f5a5 VertexFaceIndex: vertex index to incident face indices built for 
indexed_triangle_set.
 2021-06-01 19:30:26 +02:00
Vojtech Bubnik 49c2fc160d Merge remote-tracking branch 'remotes/origin/master' into vb_print_regions 2021-06-01 12:46:37 +02:00
Vojtech Bubnik 9aa520baf3 Fix of previous commit: Mixed up ClipperLib::pftPositive and pftNonZero 2021-06-01 12:33:14 +02:00
Vojtech Bubnik 73e0099c55 Merge remote-tracking branch 'remotes/origin/master' into vb_print_regions 2021-06-01 11:19:53 +02:00
Vojtech Bubnik 7681eb8496 PrintRegion refactoring: Fixed a crash when an object is moved from outside 
the print bed inside and it becomes printable.
 2021-06-01 11:12:55 +02:00
Vojtech Bubnik 206bef7623 -fno-omit-frame-pointer disabled for Windows ASAN builds 2021-06-01 11:12:14 +02:00
Vojtech Bubnik 20ba7c0a1f New parameter "Slicing Mode" for supporting 3DLabPrint airplane models. 
S3D's strategy for merging self intersecting models is "Even / Odd"
which PrusaSlicer now supports as an alternative to "Positive" rule.
Also added a "Close Holes" option to fill in all internal structures.
3D-Labprint Models aren't sliceable (till years) #3062 #3708
 2021-06-01 11:10:12 +02:00
Vojtech Bubnik df87f1b929 Fixed some compiler warnings 2021-05-31 14:48:26 +02:00
Vojtech Bubnik 033d9f3a5e Merge remote-tracking branch 'remotes/origin/master' into vb_print_regions 2021-05-31 14:05:53 +02:00
Vojtech Bubnik 8c95212aae Bugfix of PrintRegion refactoring: Correct invalidation of regions 
on object transformation.
 2021-05-31 14:04:45 +02:00
Vojtech Bubnik f5c7d14e85 Bugfix after refactoring of PrintRegions: Fixed handling of cached_volume_ids 2021-05-28 15:55:18 +02:00
Vojtech Bubnik fe96a20b50 Fixed compilation on GCC 2021-05-28 15:22:00 +02:00
Vojtech Bubnik 7d3b2b5b6e Merge branch 'vb_print_regions' of https://github.com/Prusa3d/PrusaSlicer into vb_print_regions 2021-05-28 15:14:41 +02:00
Vojtech Bubnik c02f95dfd6 Bugfixes after PrintRegion refactoring. 2021-05-28 15:14:34 +02:00
Vojtech Bubnik 3e28b4c967 Fix of previous commit 2021-05-27 16:14:54 +02:00
Vojtech Bubnik 99301f89f6 Merge remote-tracking branch 'remotes/origin/master' into vb_print_regions 2021-05-27 16:12:53 +02:00
Vojtech Bubnik 818cb703ed Refactored the ModelVolume bounding box to Eigen::AlignedBox<float>, 
separated splitting of LayerRegions by MMU segmentation to its own
function.
 2021-05-27 16:12:34 +02:00
Vojtech Bubnik f1754e538e Added a new icon for a "negative" volume (as of now it is the same 
as of a printable volume)
 2021-05-27 14:35:39 +02:00
Vojtech Bubnik b5aa09e5ba WIP: Integration of MMU painting into the slicing back-end. 2021-05-27 14:29:51 +02:00
Vojtech Bubnik 9e4d483453 Merge branch 'vb_print_regions' of https://github.com/Prusa3d/PrusaSlicer into vb_print_regions 2021-05-26 16:15:01 +02:00
Vojtech Bubnik 409e1c5cc8 Some fixes after preceding merge. Moved mmu_segmented_region_max_width 
from PrintConfig to PrintObjectConfig.
 2021-05-26 16:14:52 +02:00
Vojtech Bubnik 980ca195f5 Merge remote-tracking branch 'remotes/origin/lh_multi_material_segmentation' into vb_print_regions 2021-05-26 15:23:35 +02:00
Vojtech Bubnik 0d081c90f0 Merge remote-tracking branch 'remotes/origin/master' into vb_print_regions 2021-05-26 14:38:34 +02:00
Vojtech Bubnik 7f1f0d29d0 Will gcc accept this? 2021-05-26 14:33:24 +02:00
Vojtech Bubnik cba1950a4e Fixing compilation on gcc. 2021-05-26 14:30:25 +02:00
Vojtech Bubnik e24026bfa5 Making the "Default" extruder transparent for modifier meshes and layer 
range modifiers.
 2021-05-26 14:25:33 +02:00
Vojtech Bubnik b3195614cf WIP PrintRegion refactoring: Another round of bug fixing, negative volumes 
seem to work.
 2021-05-26 12:41:06 +02:00
Vojtech Bubnik 8ab6a615d0 Fixed another compiler warning 2021-05-25 21:17:07 +02:00
Vojtech Bubnik dd79a2b832 Fixing some compiler warnings 2021-05-25 20:46:31 +02:00
Vojtech Bubnik 8a297be74e Fixing another clang complaint 2021-05-25 20:03:05 +02:00
Vojtech Bubnik c3cd2c7f55 Fixing an OSX clang quirk. 2021-05-25 19:27:20 +02:00
Vojtech Bubnik 9b9354a2aa WIP: Rework of PrintRegions, bunch of bug fixes. 2021-05-25 18:12:38 +02:00
Vojtech Bubnik 701a0c9576 Two more bugs squished. 2021-05-24 18:07:12 +02:00
Vojtech Bubnik 72d1faa03e WIP PrintRegion refactoring: Squashed some bugs. 2021-05-24 16:55:34 +02:00
Vojtech Bubnik c8bdc62af4 Fixing compilation on Linux 2021-05-24 15:12:04 +02:00
Vojtech Bubnik 04014db136 Fixing compilation on Linux 2021-05-24 15:08:07 +02:00
Vojtech Bubnik 92b4f0542a Another compilation fix. 2021-05-24 15:00:08 +02:00
Vojtech Bubnik fd97a49ccc Fixing the previous commit. 2021-05-24 14:36:27 +02:00
Vojtech Bubnik e658fe0698 WIP: PrintRegion refactoring, it finally compiles! 
Config/PrintConfig refactoring to support operator< for StaticPrintConfig
derived containers.
 2021-05-24 14:10:04 +02:00
Vojtech Bubnik 740773db85 WIP: Refactoring of PrintRegions. It nearly compiles! 2021-05-21 17:57:37 +02:00
Vojtech Bubnik ef9004cee4 Fix of its_collect_mesh_projection_points_above() 
Fix of perl integration tests after introduction of not using the mesh
below the print bed.
 2021-05-20 13:58:27 +02:00
Vojtech Bubnik ff6623b0f4 Fixing 2021-05-19 16:51:25 +02:00
Vojtech Bubnik 116e2b2112 Fixing the slice_mesh() after recent refactoring. 2021-05-19 16:09:45 +02:00
Vojtech Bubnik 68b0d92183 Merge remote-tracking branch 'remotes/origin/master' into vb_print_regions 2021-05-19 14:00:21 +02:00
Vojtech Bubnik 31942e03db Optimization of its_collect_mesh_projection_points_above(): Reserve points. 2021-05-19 13:59:34 +02:00
Vojtech Bubnik e952aded78 cut_mesh(): new parameter to optionally not triangulate the caps. 2021-05-19 13:52:47 +02:00
Vojtech Bubnik 66cf7ea9d3 Extracting its_collect_mesh_projection_points_above() out of 
its_convex_hull_2d_above(), so that the projected points may get
collected over multiple volumes before applying Geometry::convex_hull()
 2021-05-19 13:39:56 +02:00
Vojtech Bubnik 5644b98d3b Factored out convex hull calculation from ModelObject::convex_hull_2d() 
to Geometry::convex_hull().
Update Geometry::convex_hull() to handle duplicate points.
 2021-05-19 13:23:19 +02:00
Vojtech Bubnik 8db2d96c75 Point::ccw() optimization: Calculate with int64, not doubles. 2021-05-19 12:01:30 +02:00
Vojtech Bubnik 6b54f34ce1 New functions: its_convex_hull_2d_above() 2021-05-19 11:35:42 +02:00
Vojtech Bubnik 682c405fc2 Merge remote-tracking branch 'remotes/origin/master' into vb_print_regions 2021-05-19 09:40:24 +02:00
Vojtech Bubnik f5f912e6e9 WIP: Refactoring of PrintRegions 2021-05-19 09:38:51 +02:00
Vojtech Bubnik c28cd957d5 New utility function its_merge_vertices(). 
Implemented contour simplification inside slice_mesh_ex().
 2021-05-18 17:57:55 +02:00
Vojtech Bubnik 3481898d4d Fixed missing include 2021-05-18 16:15:54 +02:00
Vojtech Bubnik 78c0199523 TriangleMeshSlicer: Optimized out unnecessary transformations. 2021-05-18 16:12:49 +02:00
Vojtech Bubnik 70b4915f9c TriangleMeshSlicer: Got rid of admesh! 2021-05-18 15:05:30 +02:00
Vojtech Bubnik 308d6b7809 WIP: Reworked slicing 
1) Slicing code moved to TriangleMeshSlicer.cpp,hpp from TriangleMesh.cpp,hpp
2) Refactored to use as little as possible of admesh.
 2021-05-17 20:25:59 +02:00
Vojtech Bubnik 2b9e41e695 Fix of a special case in auto color print feature, which crashed with 
single layer PrintObjects.
Fixes Segmentation fault (GLib-GObject null pointer) #6516
 2021-05-14 14:57:41 +02:00
Vojtech Bubnik 221af991c2 Fixed update of PrintRegions after removing an object. 
The bug has been introduced during recent PrintRegion refactoring.
 2021-05-14 11:52:33 +02:00
Vojtech Bubnik 5828decfc7 Fixing multi-material printing after recent refactoring (d21b9aa to 1c6333e) 2021-05-10 09:32:24 +02:00
Vojtech Bubnik 5c35fa4539 Commenting source of Polygon::centroid() algorithm 2021-05-07 11:54:25 +02:00
Vojtech Bubnik 52b3c655ff Fixed Polygon::centroid() 
Ported Polygon unit tests from Perl to C++.
 2021-05-07 11:42:21 +02:00
Vojtech Bubnik 1c26367ba1 Merge branch 'master' of https://github.com/Prusa3d/PrusaSlicer 2021-05-07 09:45:33 +02:00
Vojtech Bubnik 68fabfea62 Fix of Polygon::area(). 2021-05-07 09:45:27 +02:00
Vojtech Bubnik feefbc575a Refactored PrintObject::m_region_volumes for extensibility. 
WIP for multi-material painting.
 2021-05-06 15:48:38 +02:00
Vojtech Bubnik dd72016159 FDM backend refactoring for const correctness, clarity ... 2021-05-06 15:08:57 +02:00
Vojtech Bubnik b5573f959b Refactoring for code clarity: Replaced this->m_xxx with m_xxx 
as the m_ prefix already signifies a class local variable.
 2021-05-06 14:43:36 +02:00
Vojtech Bubnik f16d4953be Removing offset2 from Perl bindings and other minor cleanup. 2021-05-06 14:29:20 +02:00
Vojtech Bubnik 1c6333e557 Fixing Perl integration 2021-05-06 13:58:37 +02:00
Vojtech Bubnik 0ca6b12da1 Print/PrintObject/PrintRegion refactoring: 
Newly the PrintObjects own PrintRegions and Print contains references
to PrintRegions owned by PrintObjects, so that a PrintRegion of the same
content is referenced by Print only once.

The refactoring is a WIP to support multi-material painting.
 2021-05-06 13:01:09 +02:00
Vojtech Bubnik ee15f00574 FDM backend refactoring: Return PrintRegion by reference, not by pointer. 
Added PrintRegion hashing.
 2021-05-05 18:13:58 +02:00
Vojtech Bubnik b8db1922f7 Fixing perl bindings 2021-05-05 17:03:11 +02:00
Vojtech Bubnik 714149dab2 WIP: Moving ownership of PrintRegions to PrintObjects. 2021-05-05 16:21:55 +02:00
Vojtech Bubnik d21b9aa089 Fixing perl integration 2021-05-05 15:05:52 +02:00
Vojtech Bubnik a7c67415c7 Another try of fixing compilation on gcc. 2021-05-05 14:34:54 +02:00
Vojtech Bubnik 18001fbb4e Fixing compilation on gcc 2021-05-05 14:32:19 +02:00
Vojtech Bubnik d6c5961eb0 Factored out the Print::apply() method and its dependending free functions 
into PrintApply.cpp module.
 2021-05-05 14:30:09 +02:00
Vojtech Bubnik 72ce8cb28d PrintRegion refactoring: Getting rid of the Print pointer. 2021-05-05 14:17:36 +02:00
Vojtech Bubnik 9537c4e8d0 Fixed a perl test that was mistkanely adjusted after ClipperLib refactoring. 2021-05-05 13:30:19 +02:00
Vojtech Bubnik 5764d8984c Fixed perl unit tests 2021-05-05 13:27:00 +02:00
Vojtech Bubnik a2de09e11e Fixing unit tests. 2021-05-05 13:19:01 +02:00
Vojtech Bubnik 7d4b3f2992 Fix of safety_offset() after ClipperUtils refactoring. 
Fixes Solid infill where there should be none #6482
Also the safety offsetting was revised to be enabled only where needed,
the "do safety offset" is now easy to discover by
a new ApplySafetyOffset::Yes enum, and safety offset over union, which
is better done by offset() / offset_ex() has been replaced with
new union_safety_offset() / union_safety_offset_ex() functions, which
better convey their meaning and which could be better optimized than
union() with the safety offset applied.
 2021-05-05 12:16:47 +02:00
Vojtech Bubnik fd3dd1611c Fixed alignment of sparse infill over multiple layers of the same region, 
which was broken with 68666de521b1cb15e41ac6728c0e8d3b4b0d4ed0
"Reworked the "new" bridging to respect the bridge_flow_ratio
by maintaining extrusion spacing, but modifying the extrusion width
and / or height."
 2021-05-04 18:27:53 +02:00