KiCad PCB EDA Suite
Loading...
Searching...
No Matches
step_pcb_model.cpp
Go to the documentation of this file.
1/*
2 * This program source code file is part of KiCad, a free EDA CAD application.
3 *
4 * Copyright (C) 2022 Mark Roszko <[email protected]>
5 * Copyright (C) 2016 Cirilo Bernardo <[email protected]>
6 * Copyright The KiCad Developers, see AUTHORS.txt for contributors.
7 *
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License
10 * as published by the Free Software Foundation; either version 2
11 * of the License, or (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, you may find one here:
20 * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
21 * or you may search the http://www.gnu.org website for the version 2 license,
22 * or you may write to the Free Software Foundation, Inc.,
23 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
24 */
25
26#include <algorithm>
27#include <cmath>
28#include <sstream>
29#include <string>
30#include <utility>
31#include <wx/file.h>
32#include <wx/filename.h>
33#include <wx/filefn.h>
34#include <wx/sstream.h>
35#include <wx/stdpaths.h>
36#include <wx/stream.h>
37#include <wx/string.h>
38#include <wx/zstream.h>
39#include <wx/wfstream.h>
40#include <wx/zipstrm.h>
41#include <wx/stdstream.h>
42#include <wx/crt.h>
43
44#include <decompress.hpp>
45
46#include <thread_pool.h>
47#include <board.h>
48#include <board_design_settings.h>
49#include <footprint.h>
50#include <pad.h>
51#include <pcb_track.h>
52#include <kiplatform/io.h>
53#include <string_utils.h>
54#include <build_version.h>
55#include <geometry/shape_segment.h>
56#include <geometry/shape_circle.h>
57#include <board_stackup_manager/board_stackup.h>
58#include <board_stackup_manager/stackup_predefined_prms.h>
59#include <reporter.h>
60
61#include <exporters/u3d/writer.h>
62
63#include <plotters/plotters_pslike.h>
64#include <pcb_painter.h>
65
66#include "step_pcb_model.h"
67#include "streamwrapper.h"
68
69#include <IGESCAFControl_Reader.hxx>
70#include <IGESCAFControl_Writer.hxx>
71#include <IGESControl_Controller.hxx>
72#include <IGESData_GlobalSection.hxx>
73#include <IGESData_IGESModel.hxx>
74#include <Interface_Static.hxx>
75#include <Quantity_Color.hxx>
76#include <STEPCAFControl_Reader.hxx>
77#include <STEPCAFControl_Writer.hxx>
78#include <APIHeaderSection_MakeHeader.hxx>
79#include <Standard_Failure.hxx>
80#include <Standard_Handle.hxx>
81#include <Standard_Version.hxx>
82#include <TCollection_ExtendedString.hxx>
83#include <TDocStd_Document.hxx>
84#include <TDocStd_XLinkTool.hxx>
85#include <TDataStd_Name.hxx>
86#include <TDataStd_TreeNode.hxx>
87#include <TDF_LabelSequence.hxx>
88#include <TDF_Tool.hxx>
89#include <TopExp_Explorer.hxx>
90#include <TopoDS.hxx>
91#include <XCAFApp_Application.hxx>
92#include <XCAFDoc.hxx>
93#include <XCAFDoc_DocumentTool.hxx>
94#include <XCAFDoc_ColorTool.hxx>
95#include <XCAFDoc_ShapeTool.hxx>
96#include <XCAFDoc_VisMaterialTool.hxx>
97#include <XCAFDoc_Area.hxx>
98#include <XCAFDoc_Centroid.hxx>
99#include <XCAFDoc_Location.hxx>
100#include <XCAFDoc_Volume.hxx>
101#include "kicad3d_info.h"
102
103#include "KI_XCAFDoc_AssemblyGraph.hxx"
104
105#include <BRep_Tool.hxx>
106#include <BRepMesh_IncrementalMesh.hxx>
107#include <BRepBuilderAPI_GTransform.hxx>
108#include <BRepBuilderAPI_MakeEdge.hxx>
109#include <BRepBuilderAPI_MakeWire.hxx>
110#include <BRepBuilderAPI_MakeFace.hxx>
111#include <BRepExtrema_DistShapeShape.hxx>
112#include <BRepPrimAPI_MakePrism.hxx>
113#include <BRepTools.hxx>
114#include <BRepLib_MakeWire.hxx>
115#include <BRepAdaptor_Surface.hxx>
116#include <BRepAlgoAPI_Check.hxx>
117#include <BRepAlgoAPI_Cut.hxx>
118#include <BRepAlgoAPI_Fuse.hxx>
119#include <ShapeUpgrade_UnifySameDomain.hxx>
120
121#include <BRepBndLib.hxx>
122#include <Bnd_BoundSortBox.hxx>
123#include <GProp_GProps.hxx>
124#include <BRepGProp.hxx>
125
126#include <Geom_Curve.hxx>
127#include <Geom_TrimmedCurve.hxx>
128
129#include <gp_Ax2.hxx>
130#include <gp_Dir.hxx>
131#include <gp_Pnt.hxx>
132#include <GC_MakeArcOfCircle.hxx>
133#include <GC_MakeCircle.hxx>
134
135#include <RWGltf_CafWriter.hxx>
136#include <StlAPI_Writer.hxx>
137
138#if OCC_VERSION_HEX >= 0x070700
139#include <VrmlAPI_CafReader.hxx>
140#include <RWPly_CafWriter.hxx>
141#endif
142
143#include <macros.h>
144#include <convert_basic_shapes_to_polygon.h>
145
146static constexpr double USER_PREC = 1e-4;
147static constexpr double USER_ANGLE_PREC = 1e-6;
148
149// nominal offset from the board
150static constexpr double BOARD_OFFSET = 0.05;
151
152// supported file types for 3D models
164
165
166MODEL3D_FORMAT_TYPE fileType( const char* aFileName )
167{
168 wxFileName lfile( wxString::FromUTF8Unchecked( aFileName ) );
169
170 if( !lfile.FileExists() )
171 return FMT_NONE;
172
173 wxString ext = lfile.GetExt().Lower();
174
175 if( ext == wxT( "wrl" ) )
176 return FMT_WRL;
177
178 if( ext == wxT( "wrz" ) )
179 return FMT_WRZ;
180
181 if( ext == wxT( "idf" ) )
182 return FMT_IDF; // component outline
183
184 if( ext == wxT( "emn" ) )
185 return FMT_EMN; // PCB assembly
186
187 if( ext == wxT( "stpz" ) || ext == wxT( "gz" ) )
188 return FMT_STEPZ;
189
190 OPEN_ISTREAM( ifile, aFileName );
191
192 if( ifile.fail() )
193 return FMT_NONE;
194
195 char iline[82];
196 MODEL3D_FORMAT_TYPE format_type = FMT_NONE;
197
198 // The expected header should be the first line.
199 // However some files can have a comment at the beginning of the file
200 // So read up to max_line_count lines to try to find the actual header
201 const int max_line_count = 3;
202
203 for( int ii = 0; ii < max_line_count; ii++ )
204 {
205 memset( iline, 0, 82 );
206 ifile.getline( iline, 82 );
207
208 iline[81] = 0; // ensure NULL termination when string is too long
209
210 // check for STEP in Part 21 format
211 // (this can give false positives since Part 21 is not exclusively STEP)
212 if( !strncmp( iline, "ISO-10303-21;", 13 ) )
213 {
214 format_type = FMT_STEP;
215 break;
216 }
217
218 std::string fstr = iline;
219
220 // check for STEP in XML format
221 // (this can give both false positive and false negatives)
222 if( fstr.find( "urn:oid:1.0.10303." ) != std::string::npos )
223 {
224 format_type = FMT_STEP;
225 break;
226 }
227
228 // Note: this is a very simple test which can yield false positives; the only
229 // sure method for determining if a file *not* an IGES model is to attempt
230 // to load it.
231 if( iline[72] == 'S' && ( iline[80] == 0 || iline[80] == 13 || iline[80] == 10 ) )
232 {
233 format_type = FMT_IGES;
234 break;
235 }
236
237 // Only a comment (starting by "/*") is allowed as header
238 if( strncmp( iline, "/*", 2 ) != 0 ) // not a comment
239 break;
240 }
241
242 CLOSE_STREAM( ifile );
243
244 return format_type;
245}
246
247
248static VECTOR2D CircleCenterFrom3Points( const VECTOR2D& p1, const VECTOR2D& p2,
249 const VECTOR2D& p3 )
250{
251 VECTOR2D center;
252
253 // Move coordinate origin to p2, to simplify calculations
254 VECTOR2D b = p1 - p2;
255 VECTOR2D d = p3 - p2;
256 double bc = ( b.x * b.x + b.y * b.y ) / 2.0;
257 double cd = ( -d.x * d.x - d.y * d.y ) / 2.0;
258 double det = -b.x * d.y + d.x * b.y;
259
260 // We're fine with divisions by 0
261 det = 1.0 / det;
262 center.x = ( -bc * d.y - cd * b.y ) * det;
263 center.y = ( b.x * cd + d.x * bc ) * det;
264 center += p2;
265
266 return center;
267}
268
269
270#define APPROX_DBG( stmt )
271//#define APPROX_DBG( stmt ) stmt
272
273static SHAPE_LINE_CHAIN approximateLineChainWithArcs( const SHAPE_LINE_CHAIN& aSrc )
274{
275 // An algo that takes 3 points, calculates a circle center,
276 // then tries to find as many points fitting the circle.
277
278 static const double c_radiusDeviation = 1000.0;
279 static const double c_arcCenterDeviation = 1000.0;
280 static const double c_relLengthDeviation = 0.8;
281 static const int c_last_none = -1000; // Meaning the arc cannot be constructed
282 // Allow larger angles for segments below this size
283 static const double c_smallSize = pcbIUScale.mmToIU( 0.1 );
284 static const double c_circleCloseGap = pcbIUScale.mmToIU( 1.0 );
285
286 APPROX_DBG( std::cout << std::endl );
287
288 if( aSrc.PointCount() < 4 )
289 return aSrc;
290
291 if( !aSrc.IsClosed() )
292 return aSrc; // non-closed polygons are not supported
293
294 SHAPE_LINE_CHAIN dst;
295
296 int jEndIdx = aSrc.PointCount() - 3;
297
298 for( int i = 0; i < aSrc.PointCount(); i++ )
299 {
300 int first = i - 3;
301 int last = c_last_none;
302
303 VECTOR2D p0 = aSrc.CPoint( i - 3 );
304 VECTOR2D p1 = aSrc.CPoint( i - 2 );
305 VECTOR2D p2 = aSrc.CPoint( i - 1 );
306
307 APPROX_DBG( std::cout << i << " " << aSrc.CPoint( i ) << " " << ( i - 3 ) << " "
308 << VECTOR2I( p0 ) << " " << ( i - 2 ) << " " << VECTOR2I( p1 ) << " "
309 << ( i - 1 ) << " " << VECTOR2I( p2 ) << std::endl );
310
311 VECTOR2D v01 = p1 - p0;
312 VECTOR2D v12 = p2 - p1;
313
314 bool defective = false;
315
316 double d01 = v01.EuclideanNorm();
317 double d12 = v12.EuclideanNorm();
318
319 // Check distance differences between 3 first points
320 defective |= std::abs( d01 - d12 ) > ( std::max( d01, d12 ) * c_relLengthDeviation );
321
322 if( !defective )
323 {
324 // Check angles between 3 first points
325 EDA_ANGLE a01( v01 );
326 EDA_ANGLE a12( v12 );
327
328 double a_diff = ( a01 - a12 ).Normalize180().AsDegrees();
329 defective |= std::abs( a_diff ) < 0.1;
330
331 // Larger angles are allowed for smaller geometry
332 double maxAngleDiff = std::max( d01, d12 ) < c_smallSize ? 46.0 : 30.0;
333 defective |= std::abs( a_diff ) >= maxAngleDiff;
334 }
335
336 if( !defective )
337 {
338 // Find last point lying on the circle created from 3 first points
339 VECTOR2D center = CircleCenterFrom3Points( p0, p1, p2 );
340 double radius = ( p0 - center ).EuclideanNorm();
341 VECTOR2D p_prev = p2;
342 EDA_ANGLE a_prev( v12 );
343
344 for( int j = i; j <= jEndIdx; j++ )
345 {
346 VECTOR2D p_test = aSrc.CPoint( j );
347
348 EDA_ANGLE a_test( p_test - p_prev );
349 double rad_test = ( p_test - center ).EuclideanNorm();
350 double d_tl = ( p_test - p_prev ).EuclideanNorm();
351 double rad_dev = std::abs( radius - rad_test );
352
353 APPROX_DBG( std::cout << " " << j << " " << aSrc.CPoint( j ) << " rad "
354 << int64_t( rad_test ) << " ref " << int64_t( radius )
355 << std::endl );
356
357 if( rad_dev > c_radiusDeviation )
358 {
359 APPROX_DBG( std::cout << " " << j
360 << " Radius deviation too large: " << int64_t( rad_dev )
361 << " > " << c_radiusDeviation << std::endl );
362 break;
363 }
364
365 // Larger angles are allowed for smaller geometry
366 double maxAngleDiff =
367 std::max( std::max( d01, d12 ), d_tl ) < c_smallSize ? 46.0 : 30.0;
368
369 double a_diff_test = ( a_prev - a_test ).Normalize180().AsDegrees();
370 if( std::abs( a_diff_test ) >= maxAngleDiff )
371 {
372 APPROX_DBG( std::cout << " " << j << " Angles differ too much " << a_diff_test
373 << std::endl );
374 break;
375 }
376
377 if( std::abs( d_tl - d01 ) > ( std::max( d_tl, d01 ) * c_relLengthDeviation ) )
378 {
379 APPROX_DBG( std::cout << " " << j << " Lengths differ too much " << d_tl
380 << "; " << d01 << std::endl );
381 break;
382 }
383
384 last = j;
385 p_prev = p_test;
386 a_prev = a_test;
387 }
388 }
389
390 if( last != c_last_none )
391 {
392 // Try to add an arc, testing for self-interference
393 SHAPE_ARC arc( aSrc.CPoint( first ), aSrc.CPoint( ( first + last ) / 2 ),
394 aSrc.CPoint( last ), 0 );
395
396 if( last > aSrc.PointCount() - 3 && !dst.IsArcSegment( 0 ) )
397 {
398 // If we've found an arc at the end, but already added segments at the start, remove them.
399 int toRemove = last - ( aSrc.PointCount() - 3 );
400
401 while( toRemove )
402 {
403 dst.RemoveShape( 0 );
404 toRemove--;
405 }
406 }
407
408 SHAPE_LINE_CHAIN testChain = dst;
409
410 testChain.Append( arc );
411 testChain.Append( aSrc.Slice( last, std::max( last, aSrc.PointCount() - 3 ) ) );
412 testChain.SetClosed( aSrc.IsClosed() );
413
414 if( !testChain.SelfIntersectingWithArcs() )
415 {
416 // Add arc
417 dst.Append( arc );
418
419 APPROX_DBG( std::cout << " Add arc start " << arc.GetP0() << " mid "
420 << arc.GetArcMid() << " end " << arc.GetP1() << std::endl );
421
422 i = last + 3;
423 }
424 else
425 {
426 // Self-interference
427 last = c_last_none;
428
429 APPROX_DBG( std::cout << " Self-intersection check failed" << std::endl );
430 }
431 }
432
433 if( last == c_last_none )
434 {
435 if( first < 0 )
436 jEndIdx = first + aSrc.PointCount();
437
438 // Add point
439 dst.Append( p0 );
440 APPROX_DBG( std::cout << " Add pt " << VECTOR2I( p0 ) << std::endl );
441 }
442 }
443
444 dst.SetClosed( true );
445
446 // Try to merge arcs
447 int iarc0 = dst.ArcIndex( 0 );
448 int iarc1 = dst.ArcIndex( dst.GetSegmentCount() - 1 );
449
450 if( iarc0 != -1 && iarc1 != -1 )
451 {
452 APPROX_DBG( std::cout << "Final arcs " << iarc0 << " " << iarc1 << std::endl );
453
454 if( iarc0 == iarc1 )
455 {
456 SHAPE_ARC arc = dst.Arc( iarc0 );
457
458 VECTOR2D p0 = arc.GetP0();
459 VECTOR2D p1 = arc.GetP1();
460
461 // If we have only one arc and the gap is small, make it a circle
462 if( ( p1 - p0 ).EuclideanNorm() < c_circleCloseGap )
463 {
464 dst.Clear();
465 dst.Append( SHAPE_ARC( arc.GetCenter(), arc.GetP0(), ANGLE_360 ) );
466 }
467 }
468 else
469 {
470 // Merge first and last arcs if they are similar
471 SHAPE_ARC arc0 = dst.Arc( iarc0 );
472 SHAPE_ARC arc1 = dst.Arc( iarc1 );
473
474 VECTOR2D ac0 = arc0.GetCenter();
475 VECTOR2D ac1 = arc1.GetCenter();
476
477 double ar0 = arc0.GetRadius();
478 double ar1 = arc1.GetRadius();
479
480 if( std::abs( ar0 - ar1 ) <= c_radiusDeviation
481 && ( ac0 - ac1 ).EuclideanNorm() <= c_arcCenterDeviation )
482 {
483 dst.RemoveShape( 0 );
484 dst.RemoveShape( -1 );
485
486 SHAPE_ARC merged( arc1.GetP0(), arc1.GetArcMid(), arc0.GetP1(), 0 );
487
488 dst.Append( merged );
489 }
490 }
491 }
492
493 return dst;
494}
495
496
497static TopoDS_Shape getOneShape( Handle( XCAFDoc_ShapeTool ) aShapeTool )
498{
499 TDF_LabelSequence theLabels;
500 aShapeTool->GetFreeShapes( theLabels );
501
502 TopoDS_Shape aShape;
503
504 if( theLabels.Length() == 1 )
505 return aShapeTool->GetShape( theLabels.Value( 1 ) );
506
507 TopoDS_Compound aCompound;
508 BRep_Builder aBuilder;
509 aBuilder.MakeCompound( aCompound );
510
511 for( TDF_LabelSequence::Iterator anIt( theLabels ); anIt.More(); anIt.Next() )
512 {
513 TopoDS_Shape aFreeShape;
514
515 if( !aShapeTool->GetShape( anIt.Value(), aFreeShape ) )
516 continue;
517
518 aBuilder.Add( aCompound, aFreeShape );
519 }
520
521 if( aCompound.NbChildren() > 0 )
522 aShape = aCompound;
523
524 return aShape;
525}
526
527
528// Apply scaling to shapes within theLabel.
529// Based on XCAFDoc_Editor::RescaleGeometry
530static Standard_Boolean rescaleShapes( const TDF_Label& theLabel, const gp_XYZ& aScale )
531{
532 if( theLabel.IsNull() )
533 {
534 Message::SendFail( "Null label." );
535 return Standard_False;
536 }
537
538 if( Abs( aScale.X() ) <= gp::Resolution() || Abs( aScale.Y() ) <= gp::Resolution()
539 || Abs( aScale.Z() ) <= gp::Resolution() )
540 {
541 Message::SendFail( "Scale factor is too small." );
542 return Standard_False;
543 }
544
545 Handle( XCAFDoc_ShapeTool ) aShapeTool = XCAFDoc_DocumentTool::ShapeTool( theLabel );
546
547 if( aShapeTool.IsNull() )
548 {
549 Message::SendFail( "Couldn't find XCAFDoc_ShapeTool attribute." );
550 return Standard_False;
551 }
552
553 Handle( KI_XCAFDoc_AssemblyGraph ) aG = new KI_XCAFDoc_AssemblyGraph( theLabel );
554
555 if( aG.IsNull() )
556 {
557 Message::SendFail( "Couldn't create assembly graph." );
558 return Standard_False;
559 }
560
561 Standard_Boolean anIsDone = Standard_True;
562
563 // clang-format off
564 gp_GTrsf aGTrsf;
565 aGTrsf.SetVectorialPart( gp_Mat( aScale.X(), 0, 0,
566 0, aScale.Y(), 0,
567 0, 0, aScale.Z() ) );
568 // clang-format on
569
570 BRepBuilderAPI_GTransform aBRepTrsf( aGTrsf );
571
572 for( Standard_Integer idx = 1; idx <= aG->NbNodes(); idx++ )
573 {
574 const KI_XCAFDoc_AssemblyGraph::NodeType aNodeType = aG->GetNodeType( idx );
575
576 if( ( aNodeType != KI_XCAFDoc_AssemblyGraph::NodeType_Part )
577 && ( aNodeType != KI_XCAFDoc_AssemblyGraph::NodeType_Occurrence ) )
578 {
579 continue;
580 }
581
582 const TDF_Label& aLabel = aG->GetNode( idx );
583
584 if( aNodeType == KI_XCAFDoc_AssemblyGraph::NodeType_Part )
585 {
586 const TopoDS_Shape aShape = aShapeTool->GetShape( aLabel );
587 aBRepTrsf.Perform( aShape, Standard_True );
588 if( !aBRepTrsf.IsDone() )
589 {
590 Standard_SStream aSS;
591 TCollection_AsciiString anEntry;
592 TDF_Tool::Entry( aLabel, anEntry );
593 aSS << "Shape " << anEntry << " is not scaled!";
594 Message::SendFail( aSS.str().c_str() );
595 anIsDone = Standard_False;
596 return Standard_False;
597 }
598 TopoDS_Shape aScaledShape = aBRepTrsf.Shape();
599 aShapeTool->SetShape( aLabel, aScaledShape );
600
601 // Update sub-shapes
602 TDF_LabelSequence aSubshapes;
603 aShapeTool->GetSubShapes( aLabel, aSubshapes );
604 for( TDF_LabelSequence::Iterator anItSs( aSubshapes ); anItSs.More(); anItSs.Next() )
605 {
606 const TDF_Label& aLSs = anItSs.Value();
607 const TopoDS_Shape aSs = aShapeTool->GetShape( aLSs );
608 const TopoDS_Shape aSs1 = aBRepTrsf.ModifiedShape( aSs );
609 aShapeTool->SetShape( aLSs, aSs1 );
610 }
611
612 // These attributes will be recomputed eventually, but clear them just in case
613 aLabel.ForgetAttribute( XCAFDoc_Area::GetID() );
614 aLabel.ForgetAttribute( XCAFDoc_Centroid::GetID() );
615 aLabel.ForgetAttribute( XCAFDoc_Volume::GetID() );
616 }
617 else if( aNodeType == KI_XCAFDoc_AssemblyGraph::NodeType_Occurrence )
618 {
619 TopLoc_Location aLoc = aShapeTool->GetLocation( aLabel );
620 gp_Trsf aTrsf = aLoc.Transformation();
621 aTrsf.SetTranslationPart( aTrsf.TranslationPart().Multiplied( aScale ) );
622 XCAFDoc_Location::Set( aLabel, aTrsf );
623 }
624 }
625
626 if( !anIsDone )
627 {
628 return Standard_False;
629 }
630
631 aShapeTool->UpdateAssemblies();
632
633 return anIsDone;
634}
635
636
637static bool fuseShapes( auto& aInputShapes, TopoDS_Shape& aOutShape, REPORTER* aReporter )
638{
639 BRepAlgoAPI_Fuse mkFuse;
640 TopTools_ListOfShape shapeArguments, shapeTools;
641
642 for( TopoDS_Shape& sh : aInputShapes )
643 {
644 if( sh.IsNull() )
645 continue;
646
647 if( shapeArguments.IsEmpty() )
648 shapeArguments.Append( sh );
649 else
650 shapeTools.Append( sh );
651 }
652
653 mkFuse.SetRunParallel( true );
654 mkFuse.SetToFillHistory( false );
655 mkFuse.SetArguments( shapeArguments );
656 mkFuse.SetTools( shapeTools );
657 mkFuse.Build();
658
659 if( mkFuse.HasErrors() || mkFuse.HasWarnings() )
660 {
661 aReporter->Report( _( "** Got problems while fusing shapes **" ), RPT_SEVERITY_ERROR );
662
663 if( mkFuse.HasErrors() )
664 {
665 wxString msg = _( "Errors:\n" );
666 wxStringOutputStream os_stream( &msg );
667 wxStdOutputStream out( os_stream );
668
669 mkFuse.DumpErrors( out );
670 aReporter->Report( msg, RPT_SEVERITY_ERROR );
671 }
672
673 if( mkFuse.HasWarnings() )
674 {
675 wxString msg = _( "Warnings:\n" );
676 wxStringOutputStream os_stream( &msg );
677 wxStdOutputStream out( os_stream );
678
679 mkFuse.DumpWarnings( out );
680 aReporter->Report( msg, RPT_SEVERITY_WARNING );
681 }
682 }
683
684 if( mkFuse.IsDone() )
685 {
686 TopoDS_Shape fusedShape = mkFuse.Shape();
687
688 ShapeUpgrade_UnifySameDomain unify( fusedShape, true, true, false );
689 unify.History() = nullptr;
690 unify.Build();
691
692 TopoDS_Shape unifiedShapes = unify.Shape();
693
694 if( unifiedShapes.IsNull() )
695 {
696 aReporter->Report( _( "** ShapeUpgrade_UnifySameDomain produced a null shape **" ),
697 RPT_SEVERITY_ERROR );
698 }
699 else
700 {
701 aOutShape = unifiedShapes;
702 return true;
703 }
704 }
705
706 return false;
707}
708
709
710static TopoDS_Compound makeCompound( const auto& aInputShapes )
711{
712 TopoDS_Compound compound;
713 BRep_Builder builder;
714 builder.MakeCompound( compound );
715
716 for( const TopoDS_Shape& shape : aInputShapes )
717 builder.Add( compound, shape );
718
719 return compound;
720}
721
722
723// Try to fuse shapes. If that fails, just add them to a compound
724static TopoDS_Shape fuseShapesOrCompound( const TopTools_ListOfShape& aInputShapes,
725 REPORTER* aReporter )
726{
727 TopoDS_Shape outShape;
728
729 if( aInputShapes.Size() == 1 )
730 return aInputShapes.First();
731
732 if( fuseShapes( aInputShapes, outShape, aReporter ) )
733 return outShape;
734
735 return makeCompound( aInputShapes );
736}
737
738
739// Sets names in assembly to <aPrefix> (<old name>), or to <aPrefix>
740static Standard_Boolean prefixNames( const TDF_Label& aLabel,
741 const TCollection_ExtendedString& aPrefix )
742{
743 Handle( KI_XCAFDoc_AssemblyGraph ) aG = new KI_XCAFDoc_AssemblyGraph( aLabel );
744
745 if( aG.IsNull() )
746 {
747 Message::SendFail( "Couldn't create assembly graph." );
748 return Standard_False;
749 }
750
751 Standard_Boolean anIsDone = Standard_True;
752
753 for( Standard_Integer idx = 1; idx <= aG->NbNodes(); idx++ )
754 {
755 const TDF_Label& lbl = aG->GetNode( idx );
756 Handle( TDataStd_Name ) nameHandle;
757
758 if( lbl.FindAttribute( TDataStd_Name::GetID(), nameHandle ) )
759 {
760 TCollection_ExtendedString name;
761
762 name += aPrefix;
763 name += " (";
764 name += nameHandle->Get();
765 name += ")";
766
767 TDataStd_Name::Set( lbl, name );
768 }
769 else
770 {
771 TDataStd_Name::Set( lbl, aPrefix );
772 }
773 }
774
775 return anIsDone;
776}
777
778
779STEP_PCB_MODEL::STEP_PCB_MODEL( const wxString& aPcbName, REPORTER* aReporter ) :
780 m_reporter( aReporter )
781{
782 m_app = XCAFApp_Application::GetApplication();
783 m_app->NewDocument( "MDTV-XCAF", m_doc );
784 m_assy = XCAFDoc_DocumentTool::ShapeTool( m_doc->Main() );
785 m_assy_label = m_assy->NewShape();
786 m_hasPCB = false;
787 m_simplifyShapes = true;
788 m_components = 0;
789 m_precision = USER_PREC;
790 m_angleprec = USER_ANGLE_PREC;
791 m_mergeOCCMaxDist = OCC_MAX_DISTANCE_TO_MERGE_POINTS;
792 m_minx = 1.0e10; // absurdly large number; any valid PCB X value will be smaller
793 m_pcbName = aPcbName;
794 m_fuseShapes = false;
795 m_outFmt = OUTPUT_FORMAT::FMT_OUT_UNKNOWN;
796}
797
798
799STEP_PCB_MODEL::~STEP_PCB_MODEL()
800{
801 if( m_doc->CanClose() == CDM_CCS_OK )
802 m_doc->Close();
803}
804
805
806bool STEP_PCB_MODEL::AddPadShape( const PAD* aPad, const VECTOR2D& aOrigin, bool aVia,
807 SHAPE_POLY_SET* aClipPolygon )
808{
809 const double c_padExtraThickness = 0.005;
810 bool success = true;
811 std::vector<TopoDS_Shape> padShapes;
812 bool castellated = aClipPolygon && aPad->GetProperty() == PAD_PROP::CASTELLATED;
813
814 for( PCB_LAYER_ID pcb_layer : aPad->GetLayerSet().Seq() )
815 {
816 if( !m_enabledLayers.Contains( pcb_layer ) )
817 continue;
818
819 if( pcb_layer == F_Mask || pcb_layer == B_Mask )
820 continue;
821
822 if( !aPad->FlashLayer( pcb_layer ) )
823 continue;
824
825 double Zpos, thickness;
826 getLayerZPlacement( pcb_layer, Zpos, thickness );
827
828 if( !aVia )
829 {
830 // Pad surface as a separate face for FEM simulations.
831 if( pcb_layer == F_Cu )
832 thickness += c_padExtraThickness;
833 else if( pcb_layer == B_Cu )
834 thickness -= c_padExtraThickness;
835 }
836
837 TopoDS_Shape testShape;
838
839 // Make a shape on copper layers
840 SHAPE_POLY_SET polySet;
841 aPad->TransformShapeToPolygon( polySet, pcb_layer, 0, aPad->GetMaxError(), ERROR_INSIDE );
842
843 if( castellated )
844 {
845 polySet.ClearArcs();
846 polySet.BooleanIntersection( *aClipPolygon );
847 }
848
849 success &= MakeShapes( padShapes, polySet, m_simplifyShapes, thickness, Zpos, aOrigin );
850
851 if( testShape.IsNull() )
852 {
853 std::vector<TopoDS_Shape> testShapes;
854
855 MakeShapes( testShapes, polySet, m_simplifyShapes, 0.0, Zpos + thickness, aOrigin );
856
857 if( testShapes.size() > 0 )
858 testShape = testShapes.front();
859 }
860
861 if( !aVia && !testShape.IsNull() )
862 {
863 if( pcb_layer == F_Cu || pcb_layer == B_Cu )
864 {
865 wxString name;
866
867 name << "Pad_";
868
869 if( pcb_layer == F_Cu )
870 name << 'F' << '_';
871 else if( pcb_layer == B_Cu )
872 name << 'B' << '_';
873
874 name << aPad->GetParentFootprint()->GetReferenceAsString() << '_'
875 << aPad->GetNumber() << '_' << aPad->GetShortNetname();
876
877 gp_Pnt point( pcbIUScale.IUTomm( aPad->GetX() - aOrigin.x ),
878 -pcbIUScale.IUTomm( aPad->GetY() - aOrigin.y ), Zpos + thickness );
879
880 m_pad_points[name].emplace_back( point, testShape );
881 }
882 }
883 }
884
885 if( aPad->GetAttribute() == PAD_ATTRIB::PTH && aPad->IsOnLayer( F_Cu ) && aPad->IsOnLayer( B_Cu ) )
886 {
887 double f_pos, f_thickness;
888 double b_pos, b_thickness;
889 getLayerZPlacement( F_Cu, f_pos, f_thickness );
890 getLayerZPlacement( B_Cu, b_pos, b_thickness );
891
892 if( !aVia )
893 {
894 // Pad surface is slightly thicker
895 f_thickness += c_padExtraThickness;
896 b_thickness -= c_padExtraThickness;
897 }
898
899 double top = std::max( f_pos, f_pos + f_thickness );
900 double bottom = std::min( b_pos, b_pos + b_thickness );
901 double hole_height = top - bottom;
902
903 TopoDS_Shape plating;
904
905 std::shared_ptr<SHAPE_SEGMENT> seg_hole = aPad->GetEffectiveHoleShape();
906 double width = std::min( aPad->GetDrillSize().x, aPad->GetDrillSize().y );
907
908 if( !castellated )
909 {
910 if( MakeShapeAsThickSegment( plating, seg_hole->GetSeg().A, seg_hole->GetSeg().B, width,
911 hole_height, bottom, aOrigin ) )
912 {
913 padShapes.push_back( plating );
914 }
915 else
916 {
917 success = false;
918 }
919 }
920 else
921 {
922 // Note:
923 // the truncated hole shape is exported as a vertical filled shape. The hole itself
924 // will be removed later, when all holes are removed from the board
925 SHAPE_POLY_SET polyHole;
926
927 if( seg_hole->GetSeg().A == seg_hole->GetSeg().B ) // Hole is a circle
928 {
929 TransformCircleToPolygon( polyHole, seg_hole->GetSeg().A, width/2,
930 aPad->GetMaxError(), ERROR_OUTSIDE );
931
932 }
933 else
934 {
935 TransformOvalToPolygon( polyHole, seg_hole->GetSeg().A, seg_hole->GetSeg().B, width,
936 aPad->GetMaxError(), ERROR_OUTSIDE );
937 }
938
939 polyHole.ClearArcs();
940 polyHole.BooleanIntersection( *aClipPolygon );
941
942 if( MakePolygonAsWall( plating, polyHole, hole_height, bottom, aOrigin ) )
943 {
944 padShapes.push_back( plating );
945 }
946 else
947 {
948 success = false;
949 }
950 }
951 }
952
953 if( !success ) // Error
954 m_reporter->Report( _( "OCC error adding pad/via polygon." ), RPT_SEVERITY_ERROR );
955
956 if( !padShapes.empty() )
957 {
958 // Fuse pad shapes here before fusing them with tracks because OCCT sometimes has trouble
959 if( m_fuseShapes )
960 {
961 TopTools_ListOfShape padShapesList;
962
963 for( const TopoDS_Shape& shape : padShapes )
964 padShapesList.Append( shape );
965
966 m_board_copper_pads[aPad->GetNetname()].push_back( fuseShapesOrCompound( padShapesList, m_reporter ) );
967 }
968 else
969 {
970 for( const TopoDS_Shape& shape : padShapes )
971 m_board_copper_pads[aPad->GetNetname()].push_back( shape );
972 }
973 }
974
975 return success;
976}
977
978
979bool STEP_PCB_MODEL::AddHole( const SHAPE_SEGMENT& aShape, int aPlatingThickness,
980 PCB_LAYER_ID aLayerTop, PCB_LAYER_ID aLayerBot, bool aVia,
981 const VECTOR2D& aOrigin, bool aCutCopper, bool aCutBody )
982{
983 double margin = 0.001; // a small margin on the Z axix to be sure the hole
984 // is bigger than the board with copper
985 // must be > OCC_MAX_DISTANCE_TO_MERGE_POINTS
986
987 // Pads are taller by 0.01 mm
988 if( !aVia )
989 margin += 0.01;
990
991 double f_pos, f_thickness;
992 double b_pos, b_thickness;
993 getLayerZPlacement( aLayerTop, f_pos, f_thickness );
994 getLayerZPlacement( aLayerBot, b_pos, b_thickness );
995 double top = std::max( f_pos, f_pos + f_thickness );
996 double bottom = std::min( b_pos, b_pos + b_thickness );
997
998 double holeZsize = ( top - bottom ) + ( margin * 2 );
999
1000 double boardDrill = aShape.GetWidth();
1001 double copperDrill = boardDrill - aPlatingThickness * 2;
1002
1003 TopoDS_Shape copperHole, boardHole;
1004
1005 if( aCutCopper )
1006 {
1007 if( MakeShapeAsThickSegment( copperHole, aShape.GetSeg().A, aShape.GetSeg().B, copperDrill,
1008 holeZsize, bottom - margin, aOrigin ) )
1009 {
1010 m_copperCutouts.push_back( copperHole );
1011 }
1012 else
1013 {
1014 return false;
1015 }
1016 }
1017
1018 if( aCutBody )
1019 {
1020 if( MakeShapeAsThickSegment( boardHole, aShape.GetSeg().A, aShape.GetSeg().B, boardDrill,
1021 holeZsize, bottom - margin, aOrigin ) )
1022 {
1023 m_boardCutouts.push_back( boardHole );
1024 }
1025 else
1026 {
1027 return false;
1028 }
1029 }
1030
1031 return true;
1032}
1033
1034
1035bool STEP_PCB_MODEL::AddBarrel( const SHAPE_SEGMENT& aShape, PCB_LAYER_ID aLayerTop,
1036 PCB_LAYER_ID aLayerBot, bool aVia, const VECTOR2D& aOrigin,
1037 const wxString& aNetname )
1038{
1039 double f_pos, f_thickness;
1040 double b_pos, b_thickness;
1041 getLayerZPlacement( aLayerTop, f_pos, f_thickness );
1042 getLayerZPlacement( aLayerBot, b_pos, b_thickness );
1043 double top = std::max( f_pos, f_pos + f_thickness );
1044 double bottom = std::min( b_pos, b_pos + b_thickness );
1045
1046 TopoDS_Shape plating;
1047
1048 if( !MakeShapeAsThickSegment( plating, aShape.GetSeg().A, aShape.GetSeg().B, aShape.GetWidth(),
1049 ( top - bottom ), bottom, aOrigin ) )
1050 {
1051 return false;
1052 }
1053
1054 if( aVia )
1055 m_board_copper_vias[aNetname].push_back( plating );
1056 else
1057 m_board_copper_pads[aNetname].push_back( plating );
1058
1059 return true;
1060}
1061
1062
1063void STEP_PCB_MODEL::getLayerZPlacement( const PCB_LAYER_ID aLayer, double& aZPos,
1064 double& aThickness )
1065{
1066 // Offsets above copper in mm
1067 static const double c_silkscreenAboveCopper = 0.04;
1068 static const double c_soldermaskAboveCopper = 0.015;
1069
1070 if( IsCopperLayer( aLayer ) )
1071 {
1072 getCopperLayerZPlacement( aLayer, aZPos, aThickness );
1073 }
1074 else if( IsFrontLayer( aLayer ) )
1075 {
1076 double f_pos, f_thickness;
1077 getCopperLayerZPlacement( F_Cu, f_pos, f_thickness );
1078 double top = std::max( f_pos, f_pos + f_thickness );
1079
1080 if( aLayer == F_SilkS )
1081 aZPos = top + c_silkscreenAboveCopper;
1082 else
1083 aZPos = top + c_soldermaskAboveCopper;
1084
1085 aThickness = 0.0; // Normal points up
1086 }
1087 else if( IsBackLayer( aLayer ) )
1088 {
1089 double b_pos, b_thickness;
1090 getCopperLayerZPlacement( B_Cu, b_pos, b_thickness );
1091 double bottom = std::min( b_pos, b_pos + b_thickness );
1092
1093 if( aLayer == B_SilkS )
1094 aZPos = bottom - c_silkscreenAboveCopper;
1095 else
1096 aZPos = bottom - c_soldermaskAboveCopper;
1097
1098 aThickness = -0.0; // Normal points down
1099 }
1100}
1101
1102
1103void STEP_PCB_MODEL::getCopperLayerZPlacement( const PCB_LAYER_ID aLayer, double& aZPos,
1104 double& aThickness )
1105{
1106 int z = 0;
1107 int thickness = 0;
1108 bool wasPrepreg = false;
1109
1110 const std::vector<BOARD_STACKUP_ITEM*>& materials = m_stackup.GetList();
1111
1112 // Iterate from bottom to top
1113 for( auto it = materials.rbegin(); it != materials.rend(); ++it )
1114 {
1115 const BOARD_STACKUP_ITEM* item = *it;
1116
1117 if( item->GetType() == BS_ITEM_TYPE_COPPER )
1118 {
1119 if( aLayer == B_Cu )
1120 {
1121 // This is the first encountered layer
1122 thickness = -item->GetThickness();
1123 break;
1124 }
1125
1126 // Inner copper position is usually inside prepreg
1127 if( wasPrepreg && item->GetBrdLayerId() != F_Cu )
1128 {
1129 z += item->GetThickness();
1130 thickness = -item->GetThickness();
1131 }
1132 else
1133 {
1134 thickness = item->GetThickness();
1135 }
1136
1137 if( item->GetBrdLayerId() == aLayer )
1138 break;
1139
1140 if( !wasPrepreg && item->GetBrdLayerId() != B_Cu )
1141 z += item->GetThickness();
1142 }
1143 else if( item->GetType() == BS_ITEM_TYPE_DIELECTRIC )
1144 {
1145 wasPrepreg = ( item->GetTypeName() == KEY_PREPREG );
1146
1147 // Dielectric can have sub-layers. Layer 0 is the main layer
1148 // Not frequent, but possible
1149 thickness = 0;
1150 for( int idx = 0; idx < item->GetSublayersCount(); idx++ )
1151 thickness += item->GetThickness( idx );
1152
1153 z += thickness;
1154 }
1155 }
1156
1157 aZPos = pcbIUScale.IUTomm( z );
1158 aThickness = pcbIUScale.IUTomm( thickness );
1159}
1160
1161
1162void STEP_PCB_MODEL::getBoardBodyZPlacement( double& aZPos, double& aThickness )
1163{
1164 double f_pos, f_thickness;
1165 double b_pos, b_thickness;
1166 getLayerZPlacement( F_Cu, f_pos, f_thickness );
1167 getLayerZPlacement( B_Cu, b_pos, b_thickness );
1168 double top = std::min( f_pos, f_pos + f_thickness );
1169 double bottom = std::max( b_pos, b_pos + b_thickness );
1170
1171 aThickness = ( top - bottom );
1172 aZPos = bottom;
1173
1174 wxASSERT( aZPos == 0.0 );
1175}
1176
1177
1178bool STEP_PCB_MODEL::AddPolygonShapes( const SHAPE_POLY_SET* aPolyShapes, PCB_LAYER_ID aLayer,
1179 const VECTOR2D& aOrigin, const wxString& aNetname )
1180{
1181 bool success = true;
1182
1183 if( aPolyShapes->IsEmpty() )
1184 return true;
1185
1186 if( !m_enabledLayers.Contains( aLayer ) )
1187 return true;
1188
1189 double z_pos, thickness;
1190 getLayerZPlacement( aLayer, z_pos, thickness );
1191
1192 std::vector<TopoDS_Shape>* targetVec = nullptr;
1193
1194 if( IsCopperLayer( aLayer ) )
1195 targetVec = &m_board_copper[aNetname];
1196 else if( aLayer == F_SilkS )
1197 targetVec = &m_board_front_silk;
1198 else if( aLayer == B_SilkS )
1199 targetVec = &m_board_back_silk;
1200 else if( aLayer == F_Mask )
1201 targetVec = &m_board_front_mask;
1202 else
1203 targetVec = &m_board_back_mask;
1204
1205 if( !MakeShapes( *targetVec, *aPolyShapes, m_simplifyShapes, thickness, z_pos, aOrigin ) )
1206 {
1207 m_reporter->Report( wxString::Format( _( "Could not add shape (%d points) to copper layer %s." ),
1208 aPolyShapes->FullPointCount(),
1209 LayerName( aLayer ) ),
1210 RPT_SEVERITY_ERROR );
1211
1212 success = false;
1213 }
1214
1215 return success;
1216}
1217
1218
1219bool STEP_PCB_MODEL::AddComponent( const std::string& aFileNameUTF8, const std::string& aRefDes,
1220 bool aBottom, const VECTOR2D& aPosition, double aRotation, const VECTOR3D& aOffset,
1221 const VECTOR3D& aOrientation, const VECTOR3D& aScale, bool aSubstituteModels )
1222{
1223 if( aFileNameUTF8.empty() )
1224 {
1225 m_reporter->Report( wxString::Format( _( "No model defined for %s." ), aRefDes ),
1226 RPT_SEVERITY_WARNING );
1227 return false;
1228 }
1229
1230 wxString fileName( wxString::FromUTF8( aFileNameUTF8.c_str() ) );
1231 m_reporter->Report( wxString::Format( wxT( "Adding component %s." ), aRefDes ), RPT_SEVERITY_DEBUG );
1232
1233 // first retrieve a label
1234 TDF_Label lmodel;
1235 wxString errorMessage;
1236
1237 if( !getModelLabel( aFileNameUTF8, aScale, lmodel, aSubstituteModels, &errorMessage ) )
1238 {
1239 if( errorMessage.IsEmpty() )
1240 errorMessage.Printf( _( "No model for filename '%s'." ), fileName );
1241
1242 m_reporter->Report( errorMessage, RPT_SEVERITY_ERROR );
1243 return false;
1244 }
1245
1246 // calculate the Location transform
1247 TopLoc_Location toploc;
1248
1249 if( !getModelLocation( aBottom, aPosition, aRotation, aOffset, aOrientation, toploc ) )
1250 {
1251 m_reporter->Report( wxString::Format( _( "No location data for filename '%s'." ), fileName ),
1252 RPT_SEVERITY_ERROR );
1253 return false;
1254 }
1255
1256 // add the located sub-assembly
1257 TDF_Label llabel = m_assy->AddComponent( m_assy_label, lmodel, toploc );
1258
1259 if( llabel.IsNull() )
1260 {
1261 m_reporter->Report( wxString::Format( _( "Could not add component with filename '%s'." ), fileName ),
1262 RPT_SEVERITY_ERROR );
1263 return false;
1264 }
1265
1266 // attach the RefDes name
1267 TCollection_ExtendedString refdes( aRefDes.c_str() );
1268 TDataStd_Name::Set( llabel, refdes );
1269
1270 KICAD3D_INFO::Set( llabel, KICAD3D_MODEL_TYPE::COMPONENT, aRefDes );
1271
1272 return true;
1273}
1274
1275
1276void STEP_PCB_MODEL::SetEnabledLayers( const LSET& aLayers )
1277{
1278 m_enabledLayers = aLayers;
1279}
1280
1281
1282void STEP_PCB_MODEL::SetFuseShapes( bool aValue )
1283{
1284 m_fuseShapes = aValue;
1285}
1286
1287
1288void STEP_PCB_MODEL::SetSimplifyShapes( bool aValue )
1289{
1290 m_simplifyShapes = aValue;
1291}
1292
1293
1294void STEP_PCB_MODEL::SetStackup( const BOARD_STACKUP& aStackup )
1295{
1296 m_stackup = aStackup;
1297}
1298
1299
1300void STEP_PCB_MODEL::SetNetFilter( const wxString& aFilter )
1301{
1302 m_netFilter = aFilter;
1303}
1304
1305
1306void STEP_PCB_MODEL::SetCopperColor( double r, double g, double b )
1307{
1308 m_copperColor[0] = r;
1309 m_copperColor[1] = g;
1310 m_copperColor[2] = b;
1311}
1312
1313
1314void STEP_PCB_MODEL::SetPadColor( double r, double g, double b )
1315{
1316 m_padColor[0] = r;
1317 m_padColor[1] = g;
1318 m_padColor[2] = b;
1319}
1320
1321
1322void STEP_PCB_MODEL::OCCSetMergeMaxDistance( double aDistance )
1323{
1324 // Ensure a minimal value (in mm)
1325 m_mergeOCCMaxDist = aDistance;
1326}
1327
1328
1329bool STEP_PCB_MODEL::isBoardOutlineValid()
1330{
1331 return m_pcb_labels.size() > 0;
1332}
1333
1334
1335bool STEP_PCB_MODEL::MakeShapeAsThickSegment( TopoDS_Shape& aShape, const VECTOR2D& aStartPoint,
1336 const VECTOR2D& aEndPoint, double aWidth, double aThickness,
1337 double aZposition, const VECTOR2D& aOrigin )
1338{
1339 // make a wide segment from 2 lines and 2 180 deg arcs
1340 // We need 6 points (3 per arcs)
1341 VECTOR2D coords[6];
1342
1343 // We build a horizontal segment, and after rotate it
1344 double len = ( aEndPoint - aStartPoint ).EuclideanNorm();
1345 double h_width = aWidth/2.0;
1346 // First is end point of first arc, and also start point of first line
1347 coords[0] = VECTOR2D{ 0.0, h_width };
1348
1349 // end point of first line and start point of second arc
1350 coords[1] = VECTOR2D{ len, h_width };
1351
1352 // middle point of second arc
1353 coords[2] = VECTOR2D{ len + h_width, 0.0 };
1354
1355 // start point of second line and end point of second arc
1356 coords[3] = VECTOR2D{ len, -h_width };
1357
1358 // end point of second line and start point of first arc
1359 coords[4] = VECTOR2D{ 0, -h_width };
1360
1361 // middle point of first arc
1362 coords[5] = VECTOR2D{ -h_width, 0.0 };
1363
1364 // Rotate and move to segment position
1365 EDA_ANGLE seg_angle( aEndPoint - aStartPoint );
1366
1367 for( int ii = 0; ii < 6; ii++ )
1368 {
1369 RotatePoint( coords[ii], VECTOR2D{ 0, 0 }, -seg_angle ),
1370 coords[ii] += aStartPoint;
1371 }
1372
1373
1374 // Convert to 3D points
1375 gp_Pnt coords3D[ 6 ];
1376
1377 for( int ii = 0; ii < 6; ii++ )
1378 {
1379 coords3D[ii] = gp_Pnt( pcbIUScale.IUTomm( coords[ii].x - aOrigin.x ),
1380 -pcbIUScale.IUTomm( coords[ii].y - aOrigin.y ), aZposition );
1381 }
1382
1383 // Build OpenCascade shape outlines
1384 BRepBuilderAPI_MakeWire wire;
1385 bool success = true;
1386
1387 // Short segments (distance between end points < m_mergeOCCMaxDist(in mm)) must be
1388 // skipped because OCC merge end points, and a null shape is created
1389 bool short_seg = pcbIUScale.IUTomm( len ) <= m_mergeOCCMaxDist;
1390
1391 try
1392 {
1393 TopoDS_Edge edge;
1394
1395 if( short_seg )
1396 {
1397 Handle( Geom_Circle ) circle = GC_MakeCircle( coords3D[1], // arc1 start point
1398 coords3D[2], // arc1 mid point
1399 coords3D[5] // arc2 mid point
1400 );
1401
1402 edge = BRepBuilderAPI_MakeEdge( circle );
1403 wire.Add( edge );
1404 }
1405 else
1406 {
1407 edge = BRepBuilderAPI_MakeEdge( coords3D[0], coords3D[1] );
1408 wire.Add( edge );
1409
1410 Handle( Geom_TrimmedCurve ) arcOfCircle =
1411 GC_MakeArcOfCircle( coords3D[1], // start point
1412 coords3D[2], // mid point
1413 coords3D[3] // end point
1414 );
1415 edge = BRepBuilderAPI_MakeEdge( arcOfCircle );
1416 wire.Add( edge );
1417
1418 edge = BRepBuilderAPI_MakeEdge( coords3D[3], coords3D[4] );
1419 wire.Add( edge );
1420
1421 Handle( Geom_TrimmedCurve ) arcOfCircle2 =
1422 GC_MakeArcOfCircle( coords3D[4], // start point
1423 coords3D[5], // mid point
1424 coords3D[0] // end point
1425 );
1426 edge = BRepBuilderAPI_MakeEdge( arcOfCircle2 );
1427 wire.Add( edge );
1428 }
1429 }
1430 catch( const Standard_Failure& e )
1431 {
1432 m_reporter->Report( wxString::Format( _( "OCC exception building shape segment: %s" ),
1433 e.GetMessageString() ),
1434 RPT_SEVERITY_ERROR );
1435 return false;
1436 }
1437
1438 BRepBuilderAPI_MakeFace face;
1439
1440 try
1441 {
1442 gp_Pln plane( coords3D[0], gp::DZ() );
1443 face = BRepBuilderAPI_MakeFace( plane, wire );
1444 }
1445 catch( const Standard_Failure& e )
1446 {
1447 m_reporter->Report( wxString::Format( _( "OCC exception building face: %s" ),
1448 e.GetMessageString() ),
1449 RPT_SEVERITY_ERROR );
1450 return false;
1451 }
1452
1453 if( aThickness != 0.0 )
1454 {
1455 aShape = BRepPrimAPI_MakePrism( face, gp_Vec( 0, 0, aThickness ) );
1456
1457 if( aShape.IsNull() )
1458 {
1459 m_reporter->Report( _( "Failed to create a prismatic shape" ),
1460 RPT_SEVERITY_ERROR );
1461 return false;
1462 }
1463 }
1464 else
1465 {
1466 aShape = face;
1467 }
1468
1469 return success;
1470}
1471
1472
1473bool STEP_PCB_MODEL::MakePolygonAsWall( TopoDS_Shape& aShape,
1474 SHAPE_POLY_SET& aPolySet,
1475 double aHeight,
1476 double aZposition, const VECTOR2D& aOrigin )
1477{
1478 std::vector<TopoDS_Shape> testShapes;
1479
1480 bool success = MakeShapes( testShapes, aPolySet, m_simplifyShapes,
1481 aHeight, aZposition, aOrigin );
1482
1483 if( testShapes.size() > 0 )
1484 aShape = testShapes.front();
1485 else
1486 success = false;
1487
1488 return success;
1489}
1490
1491
1492static wxString formatBBox( const BOX2I& aBBox )
1493{
1494 wxString str;
1495 UNITS_PROVIDER unitsProvider( pcbIUScale, EDA_UNITS::MM );
1496
1497 str << "x0: " << unitsProvider.StringFromValue( aBBox.GetLeft(), false ) << "; ";
1498 str << "y0: " << unitsProvider.StringFromValue( aBBox.GetTop(), false ) << "; ";
1499 str << "x1: " << unitsProvider.StringFromValue( aBBox.GetRight(), false ) << "; ";
1500 str << "y1: " << unitsProvider.StringFromValue( aBBox.GetBottom(), false );
1501
1502 return str;
1503}
1504
1505
1506static bool makeWireFromChain( BRepLib_MakeWire& aMkWire, const SHAPE_LINE_CHAIN& aChain,
1507 double aMergeOCCMaxDist, double aZposition, const VECTOR2D& aOrigin,
1508 REPORTER* aReporter )
1509{
1510 auto toPoint =
1511 [&]( const VECTOR2D& aKiCoords ) -> gp_Pnt
1512 {
1513 return gp_Pnt( pcbIUScale.IUTomm( aKiCoords.x - aOrigin.x ),
1514 -pcbIUScale.IUTomm( aKiCoords.y - aOrigin.y ), aZposition );
1515 };
1516
1517 try
1518 {
1519 auto addSegment = [&]( const VECTOR2I& aPt0, const VECTOR2I& aPt1 ) -> bool
1520 {
1521 if( aPt0 == aPt1 )
1522 return false;
1523
1524 gp_Pnt start = toPoint( aPt0 );
1525 gp_Pnt end = toPoint( aPt1 );
1526
1527 BRepBuilderAPI_MakeEdge mkEdge( start, end );
1528
1529 if( !mkEdge.IsDone() || mkEdge.Edge().IsNull() )
1530 {
1531 aReporter->Report( wxString::Format( _( "Failed to make segment edge (%d %d) -> (%d %d), "
1532 "skipping" ),
1533 aPt0.x, aPt0.y,
1534 aPt1.x, aPt1.y ),
1535 RPT_SEVERITY_ERROR );
1536 }
1537 else
1538 {
1539 aMkWire.Add( mkEdge.Edge() );
1540
1541 if( aMkWire.Error() != BRepLib_WireDone )
1542 {
1543 aReporter->Report( wxString::Format( _( "Failed to add segment edge (%d %d) -> (%d %d)" ),
1544 aPt0.x, aPt0.y,
1545 aPt1.x, aPt1.y ),
1546 RPT_SEVERITY_ERROR );
1547 return false;
1548 }
1549 }
1550
1551 return true;
1552 };
1553
1554 auto addArc = [&]( const VECTOR2I& aPt0, const SHAPE_ARC& aArc ) -> bool
1555 {
1556 // Do not export too short segments: they create broken shape because OCC thinks
1557 Handle( Geom_Curve ) curve;
1558
1559 if( aArc.GetCentralAngle() == ANGLE_360 )
1560 {
1561 gp_Ax2 axis = gp::XOY();
1562 axis.SetLocation( toPoint( aArc.GetCenter() ) );
1563
1564 curve = GC_MakeCircle( axis, pcbIUScale.IUTomm( aArc.GetRadius() ) ).Value();
1565 }
1566 else
1567 {
1568 curve = GC_MakeArcOfCircle( toPoint( aPt0 ), toPoint( aArc.GetArcMid() ),
1569 toPoint( aArc.GetP1() ) ).Value();
1570 }
1571
1572 if( curve.IsNull() )
1573 return false;
1574
1575 aMkWire.Add( BRepBuilderAPI_MakeEdge( curve ) );
1576
1577 if( !aMkWire.IsDone() )
1578 {
1579 aReporter->Report( wxString::Format( _( "Failed to add arc curve from (%d %d), arc p0 "
1580 "(%d %d), mid (%d %d), p1 (%d %d)" ),
1581 aPt0.x, aPt0.y,
1582 aArc.GetP0().x, aArc.GetP0().y,
1583 aArc.GetArcMid().x, aArc.GetArcMid().y,
1584 aArc.GetP1().x, aArc.GetP1().y ),
1585 RPT_SEVERITY_ERROR );
1586 return false;
1587 }
1588
1589 return true;
1590 };
1591
1592 VECTOR2I firstPt;
1593 VECTOR2I lastPt;
1594 bool isFirstShape = true;
1595
1596 for( int i = 0; i <= aChain.PointCount() && i != -1; i = aChain.NextShape( i ) )
1597 {
1598 if( i == 0 )
1599 {
1600 if( aChain.IsArcSegment( 0 ) && aChain.IsArcSegment( aChain.PointCount() - 1 )
1601 && aChain.ArcIndex( 0 ) == aChain.ArcIndex( aChain.PointCount() - 1 ) )
1602 {
1603 // Skip first arc (we should encounter it later)
1604 int nextShape = aChain.NextShape( i );
1605
1606 // If nextShape points to the end, then we have a circle.
1607 if( nextShape != -1 )
1608 i = nextShape;
1609 }
1610 }
1611
1612 if( isFirstShape )
1613 lastPt = aChain.CPoint( i );
1614
1615 bool isArc = aChain.IsArcSegment( i );
1616
1617 if( aChain.IsArcStart( i ) )
1618 {
1619 const SHAPE_ARC& currentArc = aChain.Arc( aChain.ArcIndex( i ) );
1620
1621 if( isFirstShape )
1622 {
1623 firstPt = currentArc.GetP0();
1624 lastPt = firstPt;
1625 }
1626
1627 if( addSegment( lastPt, currentArc.GetP0() ) )
1628 lastPt = currentArc.GetP0();
1629
1630 if( addArc( lastPt, currentArc ) )
1631 lastPt = currentArc.GetP1();
1632 }
1633 else if( !isArc )
1634 {
1635 const SEG& seg = aChain.CSegment( i );
1636
1637 if( isFirstShape )
1638 {
1639 firstPt = seg.A;
1640 lastPt = firstPt;
1641 }
1642
1643 if( addSegment( lastPt, seg.A ) )
1644 lastPt = seg.A;
1645
1646 if( addSegment( lastPt, seg.B ) )
1647 lastPt = seg.B;
1648 }
1649
1650 isFirstShape = false;
1651 }
1652
1653 if( lastPt != firstPt && !addSegment( lastPt, firstPt ) )
1654 {
1655 aReporter->Report( wxString::Format( _( "Failed to close wire at %d, %d -> %d, %d **" ),
1656 lastPt.x, lastPt.y,
1657 firstPt.x, firstPt.y ),
1658 RPT_SEVERITY_ERROR );
1659
1660 return false;
1661 }
1662 }
1663 catch( const Standard_Failure& e )
1664 {
1665 aReporter->Report( wxString::Format( _( "OCC exception creating wire: %s" ),
1666 e.GetMessageString() ),
1667 RPT_SEVERITY_ERROR );
1668 return false;
1669 }
1670
1671 return true;
1672}
1673
1674
1675bool STEP_PCB_MODEL::MakeShapes( std::vector<TopoDS_Shape>& aShapes, const SHAPE_POLY_SET& aPolySet,
1676 bool aConvertToArcs, double aThickness, double aZposition,
1677 const VECTOR2D& aOrigin )
1678{
1679 SHAPE_POLY_SET workingPoly = aPolySet;
1680 workingPoly.Simplify();
1681
1682 SHAPE_POLY_SET fallbackPoly = workingPoly;
1683
1684 if( aConvertToArcs )
1685 {
1686 SHAPE_POLY_SET approximated = workingPoly;
1687
1688 for( size_t polyId = 0; polyId < approximated.CPolygons().size(); polyId++ )
1689 {
1690 SHAPE_POLY_SET::POLYGON& polygon = approximated.Polygon( polyId );
1691
1692 for( size_t contId = 0; contId < polygon.size(); contId++ )
1693 polygon[contId] = approximateLineChainWithArcs( polygon[contId] );
1694 }
1695
1696 fallbackPoly = workingPoly;
1697 workingPoly = approximated;
1698
1699 // TODO: this is not accurate because it doesn't check arcs.
1700 /*if( approximated.IsSelfIntersecting() )
1701 {
1702 m_reporter->Report( wxString::Format( _( "Approximated polygon self-intersection check failed\n"
1703 "z: %g; bounding box: %s" ) ),
1704 aZposition,
1705 formatBBox( workingPoly.BBox() ) ),
1706 RPT_SEVERITY_ERROR );
1707 }
1708 else
1709 {
1710 fallbackPoly = workingPoly;
1711 workingPoly = approximated;
1712 }*/
1713 }
1714
1715#if 0 // No longer in use
1716 auto toPoint = [&]( const VECTOR2D& aKiCoords ) -> gp_Pnt
1717 {
1718 return gp_Pnt( pcbIUScale.IUTomm( aKiCoords.x - aOrigin.x ),
1719 -pcbIUScale.IUTomm( aKiCoords.y - aOrigin.y ), aZposition );
1720 };
1721#endif
1722
1723 gp_Pln basePlane( gp_Pnt( 0.0, 0.0, aZposition ),
1724 std::signbit( aThickness ) ? -gp::DZ() : gp::DZ() );
1725
1726 for( size_t polyId = 0; polyId < workingPoly.CPolygons().size(); polyId++ )
1727 {
1728 SHAPE_POLY_SET::POLYGON& polygon = workingPoly.Polygon( polyId );
1729
1730 auto tryMakeWire = [this, &aZposition,
1731 &aOrigin]( const SHAPE_LINE_CHAIN& aContour, bool aAllowRetry ) -> TopoDS_Wire
1732 {
1733 TopoDS_Wire wire;
1734 BRepLib_MakeWire mkWire;
1735
1736 makeWireFromChain( mkWire, aContour, m_mergeOCCMaxDist, aZposition, aOrigin, m_reporter );
1737
1738 if( mkWire.IsDone() )
1739 {
1740 wire = mkWire.Wire();
1741 }
1742 else
1743 {
1744 m_reporter->Report(
1745 wxString::Format( _( "Wire not done (contour points %d): OCC error %d\n"
1746 "z: %g; bounding box: %s" ),
1747 static_cast<int>( aContour.PointCount() ),
1748 static_cast<int>( mkWire.Error() ),
1749 formatBBox( aContour.BBox() ) ),
1750 RPT_SEVERITY_WARNING );
1751 }
1752
1753 if( !wire.IsNull() )
1754 {
1755 BRepAlgoAPI_Check check( wire, false, true );
1756
1757 if( !check.IsValid() )
1758 {
1759 m_reporter->Report( wxString::Format( _( "Wire self-interference check failed\n"
1760 "z: %g; bounding box: %s" ),
1761 aZposition,
1762 formatBBox( aContour.BBox() ) ),
1763 RPT_SEVERITY_WARNING );
1764
1765 wire.Nullify();
1766 }
1767 }
1768
1769 return wire;
1770 };
1771
1772 BRepBuilderAPI_MakeFace mkFace;
1773
1774 for( size_t contId = 0; contId < polygon.size(); contId++ )
1775 {
1776 try
1777 {
1778 // We allow retry when trying to convert polygon[contId] when a convert error
1779 // happens, using an equivalent polygon shape.
1780 bool allow_retry = aConvertToArcs ? true : false;
1781
1782 TopoDS_Wire wire = tryMakeWire( polygon[contId], allow_retry );
1783
1784 if( aConvertToArcs && wire.IsNull() )
1785 {
1786 m_reporter->Report( wxString::Format( _( "Using non-simplified polygon." ) ),
1787 RPT_SEVERITY_DEBUG );
1788
1789 // Fall back to original shape. Do not allow retry
1790 allow_retry = false;
1791 wire = tryMakeWire( fallbackPoly.CPolygon( polyId )[contId], allow_retry );
1792 }
1793
1794 if( contId == 0 ) // Outline
1795 {
1796 if( !wire.IsNull() )
1797 {
1798 if( basePlane.Axis().Direction().Z() < 0 )
1799 wire.Reverse();
1800
1801 mkFace = BRepBuilderAPI_MakeFace( basePlane, wire );
1802 }
1803 else
1804 {
1805 m_reporter->Report( wxString::Format( wxT( "** Outline skipped **\n"
1806 "z: %g; bounding box: %s" ),
1807 aZposition,
1808 formatBBox( polygon[contId].BBox() ) ),
1809 RPT_SEVERITY_DEBUG );
1810 break;
1811 }
1812 }
1813 else // Hole
1814 {
1815 if( !wire.IsNull() )
1816 {
1817 if( basePlane.Axis().Direction().Z() > 0 )
1818 wire.Reverse();
1819
1820 mkFace.Add( wire );
1821 }
1822 else
1823 {
1824 m_reporter->Report( wxString::Format( wxT( "** Hole skipped **\n"
1825 "z: %g; bounding box: %s" ),
1826 aZposition,
1827 formatBBox( polygon[contId].BBox() ) ),
1828 RPT_SEVERITY_DEBUG );
1829 }
1830 }
1831 }
1832 catch( const Standard_Failure& e )
1833 {
1834 m_reporter->Report( wxString::Format( _( "OCC exception creating contour %d: %s" ),
1835 static_cast<int>( contId ),
1836 e.GetMessageString() ),
1837 RPT_SEVERITY_ERROR );
1838 return false;
1839 }
1840 }
1841
1842 if( mkFace.IsDone() )
1843 {
1844 TopoDS_Shape faceShape = mkFace.Shape();
1845
1846 if( aThickness != 0.0 )
1847 {
1848 TopoDS_Shape prism = BRepPrimAPI_MakePrism( faceShape, gp_Vec( 0, 0, aThickness ) );
1849 aShapes.push_back( prism );
1850
1851 if( prism.IsNull() )
1852 {
1853 m_reporter->Report( _( "Failed to create a prismatic shape" ), RPT_SEVERITY_ERROR );
1854 return false;
1855 }
1856 }
1857 else
1858 {
1859 aShapes.push_back( faceShape );
1860 }
1861 }
1862 else
1863 {
1864 m_reporter->Report( _( "** Face skipped **" ), RPT_SEVERITY_DEBUG );
1865 }
1866 }
1867
1868 return true;
1869}
1870
1871
1872// These colors are based on 3D viewer's colors and are different to "gbrjobColors"
1873static std::vector<FAB_LAYER_COLOR> s_soldermaskColors = {
1874 { NotSpecifiedPrm(), wxColor( 20, 51, 36 ) }, // Not specified, not in .gbrjob file
1875 { _HKI( "Green" ), wxColor( 20, 51, 36 ) }, // used in .gbrjob file
1876 { _HKI( "Red" ), wxColor( 181, 19, 21 ) }, // used in .gbrjob file
1877 { _HKI( "Blue" ), wxColor( 2, 59, 162 ) }, // used in .gbrjob file
1878 { _HKI( "Purple" ), wxColor( 32, 2, 53 ) }, // used in .gbrjob file
1879 { _HKI( "Black" ), wxColor( 11, 11, 11 ) }, // used in .gbrjob file
1880 { _HKI( "White" ), wxColor( 245, 245, 245 ) }, // used in .gbrjob file
1881 { _HKI( "Yellow" ), wxColor( 194, 195, 0 ) }, // used in .gbrjob file
1882 { _HKI( "User defined" ), wxColor( 128, 128, 128 ) } // Free; the name is a dummy name here
1883};
1884
1885
1886static bool colorFromStackup( BOARD_STACKUP_ITEM_TYPE aType, const wxString& aColorStr,
1887 COLOR4D& aColorOut )
1888{
1889 if( !IsPrmSpecified( aColorStr ) )
1890 return false;
1891
1892 if( aColorStr.StartsWith( wxT( "#" ) ) ) // User defined color
1893 {
1894 aColorOut = COLOR4D( aColorStr );
1895 return true;
1896 }
1897 else
1898 {
1899 const std::vector<FAB_LAYER_COLOR>& colors =
1900 ( aType == BS_ITEM_TYPE_SOLDERMASK || aType == BS_ITEM_TYPE_SILKSCREEN )
1901 ? s_soldermaskColors
1902 : GetStandardColors( aType );
1903
1904 for( const FAB_LAYER_COLOR& fabColor : colors )
1905 {
1906 if( fabColor.GetName() == aColorStr )
1907 {
1908 aColorOut = fabColor.GetColor( aType );
1909 return true;
1910 }
1911 }
1912 }
1913
1914 return false;
1915}
1916
1917
1918bool STEP_PCB_MODEL::CreatePCB( SHAPE_POLY_SET& aOutline, const VECTOR2D& aOrigin, bool aPushBoardBody )
1919{
1920 if( m_hasPCB )
1921 {
1922 if( !isBoardOutlineValid() )
1923 return false;
1924
1925 return true;
1926 }
1927
1928 thread_pool& tp = GetKiCadThreadPool();
1929
1930 Handle( XCAFDoc_VisMaterialTool ) visMatTool = XCAFDoc_DocumentTool::VisMaterialTool( m_doc->Main() );
1931
1932 m_hasPCB = true; // whether or not operations fail we note that CreatePCB has been invoked
1933
1934 // Support for more than one main outline (more than one board)
1935 m_reporter->Report( wxString::Format( wxT( "Build board outlines (%d outlines) with %d points." ),
1936 aOutline.OutlineCount(),
1937 aOutline.FullPointCount() ),
1938 RPT_SEVERITY_DEBUG );
1939
1940 double boardThickness;
1941 double boardZPos;
1942 getBoardBodyZPlacement( boardZPos, boardThickness );
1943
1944#if 1
1945 // This code should work, and it is working most of time
1946 // However there are issues if the main outline is a circle with holes:
1947 // holes from vias and pads are not working
1948 // see bug https://gitlab.com/kicad/code/kicad/-/issues/17446
1949 // (Holes are missing from STEP export with circular PCB outline)
1950 // Hard to say if the bug is in our code or in OCC 7.7
1951 if( !MakeShapes( m_board_outlines, aOutline, false, boardThickness, boardZPos, aOrigin ) )
1952 {
1953 // Error
1954 m_reporter->Report( _( "OCC error creating main outline." ), RPT_SEVERITY_ERROR );
1955 }
1956#else
1957 // Workaround for bug #17446 Holes are missing from STEP export with circular PCB outline
1958 for( const SHAPE_POLY_SET::POLYGON& polygon : aOutline.CPolygons() )
1959 {
1960 for( size_t contId = 0; contId < polygon.size(); contId++ )
1961 {
1962 const SHAPE_LINE_CHAIN& contour = polygon[contId];
1963 SHAPE_POLY_SET polyset;
1964 polyset.Append( contour );
1965
1966 if( contId == 0 ) // main Outline
1967 {
1968 if( !MakeShapes( m_board_outlines, polyset, false, boardThickness, boardZPos,
1969 aOrigin ) )
1970 {
1971 m_reporter->Report( _( "OCC error creating main outline." ),
1972 RPT_SEVERITY_ERROR );
1973 }
1974 }
1975 else // Hole inside the main outline
1976 {
1977 if( !MakeShapes( m_boardCutouts, polyset, false, boardThickness, boardZPos,
1978 aOrigin ) )
1979 {
1980 m_reporter->Report( _( "OCC error creating hole in main outline." ),
1981 RPT_SEVERITY_ERROR );
1982 }
1983 }
1984 }
1985 }
1986#endif
1987
1988 // Even if we've disabled board body export, we still need the shapes for bounding box calculations.
1989 Bnd_Box brdBndBox;
1990
1991 for( const TopoDS_Shape& brdShape : m_board_outlines )
1992 BRepBndLib::Add( brdShape, brdBndBox );
1993
1994 // subtract cutouts (if any)
1995 m_reporter->Report( wxString::Format( wxT( "Build board cutouts and holes (%d hole(s))." ),
1996 (int) ( m_boardCutouts.size() + m_copperCutouts.size() ) ),
1997 RPT_SEVERITY_DEBUG );
1998
1999 auto buildBSB =
2000 [&brdBndBox]( std::vector<TopoDS_Shape>& input, Bnd_BoundSortBox& bsbHoles )
2001 {
2002 // We need to encompass every location we'll need to test in the global bbox,
2003 // otherwise Bnd_BoundSortBox doesn't work near the boundaries.
2004 Bnd_Box brdWithHolesBndBox = brdBndBox;
2005
2006 Handle( Bnd_HArray1OfBox ) holeBoxSet = new Bnd_HArray1OfBox( 0, input.size() - 1 );
2007
2008 for( size_t i = 0; i < input.size(); i++ )
2009 {
2010 Bnd_Box bbox;
2011 BRepBndLib::Add( input[i], bbox );
2012 brdWithHolesBndBox.Add( bbox );
2013 ( *holeBoxSet )[i] = bbox;
2014 }
2015
2016 bsbHoles.Initialize( brdWithHolesBndBox, holeBoxSet );
2017 };
2018
2019 auto subtractShapesMap =
2020 [&tp, this]( const wxString& aWhat, std::map<wxString, std::vector<TopoDS_Shape>>& aShapesMap,
2021 std::vector<TopoDS_Shape>& aHolesList, Bnd_BoundSortBox& aBSBHoles )
2022 {
2023 m_reporter->Report( wxString::Format( _( "Subtracting holes for %s" ), aWhat ),
2024 RPT_SEVERITY_DEBUG );
2025
2026 for( auto& [netname, vec] : aShapesMap )
2027 {
2028 std::mutex mutex;
2029
2030 auto subtractLoopFn = [&]( const int shapeId )
2031 {
2032 TopoDS_Shape& shape = vec[shapeId];
2033
2034 Bnd_Box shapeBbox;
2035 BRepBndLib::Add( shape, shapeBbox );
2036
2037 TopTools_ListOfShape holelist;
2038
2039 {
2040 std::unique_lock lock( mutex );
2041
2042 const TColStd_ListOfInteger& indices = aBSBHoles.Compare( shapeBbox );
2043
2044 for( const Standard_Integer& index : indices )
2045 holelist.Append( aHolesList[index] );
2046 }
2047
2048 if( holelist.IsEmpty() )
2049 return; // nothing to cut for this shape
2050
2051 TopTools_ListOfShape cutArgs;
2052 cutArgs.Append( shape );
2053
2054 BRepAlgoAPI_Cut cut;
2055
2056 cut.SetRunParallel( true );
2057 cut.SetToFillHistory( false );
2058
2059 cut.SetArguments( cutArgs );
2060 cut.SetTools( holelist );
2061 cut.Build();
2062
2063 if( cut.HasErrors() || cut.HasWarnings() )
2064 {
2065 m_reporter->Report( wxString::Format( _( "** Got problems while cutting "
2066 "%s net '%s' **" ),
2067 aWhat,
2068 UnescapeString( netname ) ),
2069 RPT_SEVERITY_WARNING );
2070 shapeBbox.Dump();
2071
2072 if( cut.HasErrors() )
2073 {
2074 wxString msg = _( "Errors:\n" );
2075 wxStringOutputStream os_stream( &msg );
2076 wxStdOutputStream out( os_stream );
2077
2078 cut.DumpErrors( out );
2079 m_reporter->Report( msg, RPT_SEVERITY_WARNING);
2080 }
2081
2082 if( cut.HasWarnings() )
2083 {
2084 wxString msg = _( "Warnings:\n" );
2085 wxStringOutputStream os_stream( &msg );
2086 wxStdOutputStream out( os_stream );
2087
2088 cut.DumpWarnings( out );
2089 m_reporter->Report( msg, RPT_SEVERITY_WARNING );
2090 }
2091 }
2092
2093 shape = cut.Shape();
2094 };
2095
2096 tp.submit_loop( 0, vec.size(), subtractLoopFn ).wait();
2097 }
2098 };
2099
2100 auto subtractShapes =
2101 [subtractShapesMap]( const wxString& aWhat, std::vector<TopoDS_Shape>& aShapesList,
2102 std::vector<TopoDS_Shape>& aHolesList, Bnd_BoundSortBox& aBSBHoles )
2103 {
2104 std::map<wxString, std::vector<TopoDS_Shape>> aShapesMap{ { wxEmptyString, aShapesList } };
2105
2106 subtractShapesMap( aWhat, aShapesMap, aHolesList, aBSBHoles );
2107 aShapesList = aShapesMap[wxEmptyString];
2108 };
2109
2110
2111 if( m_boardCutouts.size() )
2112 {
2113 Bnd_BoundSortBox bsbHoles;
2114 buildBSB( m_boardCutouts, bsbHoles );
2115
2116 subtractShapes( _( "shapes" ), m_board_outlines, m_boardCutouts, bsbHoles );
2117 }
2118
2119 if( m_copperCutouts.size() )
2120 {
2121 Bnd_BoundSortBox bsbHoles;
2122 buildBSB( m_copperCutouts, bsbHoles );
2123
2124 subtractShapesMap( _( "pads" ), m_board_copper_pads, m_copperCutouts, bsbHoles );
2125 subtractShapesMap( _( "vias" ), m_board_copper_vias, m_copperCutouts, bsbHoles );
2126 }
2127
2128 if( m_fuseShapes )
2129 {
2130 std::map<wxString, TopTools_ListOfShape> shapesToFuseMap;
2131
2132 auto addShapes = [&shapesToFuseMap]( const wxString& aNetname,
2133 const std::vector<TopoDS_Shape>& aShapes )
2134 {
2135 for( const TopoDS_Shape& shape : aShapes )
2136 shapesToFuseMap[aNetname].Append( shape );
2137 };
2138
2139 for( const auto& [netname, shapes] : m_board_copper )
2140 addShapes( netname, shapes );
2141
2142 for( const auto& [netname, shapes] : m_board_copper_pads )
2143 addShapes( netname, shapes );
2144
2145 for( const auto& [netname, shapes] : m_board_copper_vias )
2146 addShapes( netname, shapes );
2147
2148 m_reporter->Report( wxT( "Fusing shapes" ), RPT_SEVERITY_DEBUG );
2149
2150 // Do fusing in parallel
2151 std::mutex mutex;
2152
2153 auto fuseLoopFn = [&]( const wxString& aNetname )
2154 {
2155 auto& toFuse = shapesToFuseMap[aNetname];
2156 TopoDS_Shape fusedShape = fuseShapesOrCompound( toFuse, m_reporter );
2157
2158 if( !fusedShape.IsNull() )
2159 {
2160 std::unique_lock lock( mutex );
2161
2162 m_board_copper_fused[aNetname].emplace_back( fusedShape );
2163
2164 m_board_copper[aNetname].clear();
2165 m_board_copper_pads[aNetname].clear();
2166 m_board_copper_vias[aNetname].clear();
2167 }
2168 };
2169
2170 BS::multi_future<void> mf;
2171
2172 for( const auto& [netname, _] : shapesToFuseMap )
2173 mf.push_back( tp.submit_task( [&, netname]() { fuseLoopFn( netname ); } ) );
2174
2175 mf.wait();
2176 }
2177
2178 // push the board to the data structure
2179 m_reporter->Report( wxT( "Generate board full shape." ), RPT_SEVERITY_DEBUG );
2180
2181 // AddComponent adds a label that has a reference (not a parent/child relation) to the real
2182 // label. We need to extract that real label to name it for the STEP output cleanly
2183 // Why are we trying to name the bare board? Because CAD tools like SolidWorks do fun things
2184 // like "deduplicate" imported STEPs by swapping STEP assembly components with already
2185 // identically named assemblies. So we want to avoid having the PCB be generally defaulted
2186 // to "Component" or "Assembly".
2187
2188 // aCompoundNets will place all geometry within a net into one compound.
2189 // aCompoundAll will place all geometry into one compound.
2190 auto pushToAssemblyMap =
2191 [&]( const std::map<wxString, std::vector<TopoDS_Shape>>& aShapesMap,
2192 const TDF_Label& aVisMatLabel, const wxString& aShapeName, bool aCompoundNets,
2193 bool aCompoundAll, const wxString& aNiceName )
2194 {
2195 std::map<wxString, std::vector<TopoDS_Shape>> shapesMap;
2196
2197 if( aCompoundAll )
2198 {
2199 std::vector<TopoDS_Shape> allShapes;
2200
2201 for( const auto& [netname, shapesList] : aShapesMap )
2202 allShapes.insert( allShapes.end(), shapesList.begin(), shapesList.end() );
2203
2204 if( !allShapes.empty() )
2205 shapesMap[wxEmptyString].emplace_back( makeCompound( allShapes ) );
2206 }
2207 else
2208 {
2209 shapesMap = aShapesMap;
2210 }
2211
2212 for( const auto& [netname, shapesList] : shapesMap )
2213 {
2214 std::vector<TopoDS_Shape> newList;
2215
2216 if( aCompoundNets )
2217 newList.emplace_back( makeCompound( shapesList ) );
2218 else
2219 newList = shapesList;
2220
2221 int i = 1;
2222
2223 for( TopoDS_Shape& shape : newList )
2224 {
2225 Handle( TDataStd_TreeNode ) node;
2226
2227 // Dont expand the component or else coloring it gets hard
2228 TDF_Label lbl = m_assy->AddComponent( m_assy_label, shape, false );
2229 KICAD3D_INFO::Set( lbl, KICAD3D_MODEL_TYPE::BOARD, aNiceName.ToStdString() );
2230 m_pcb_labels.push_back( lbl );
2231
2232 if( m_pcb_labels.back().IsNull() )
2233 return;
2234
2235 lbl.FindAttribute( XCAFDoc::ShapeRefGUID(), node );
2236 TDF_Label shpLbl = node->Father()->Label();
2237
2238 if( !shpLbl.IsNull() )
2239 {
2240 if( visMatTool && !aVisMatLabel.IsNull() )
2241 visMatTool->SetShapeMaterial( shpLbl, aVisMatLabel );
2242
2243 wxString shapeName;
2244
2245 shapeName << m_pcbName;
2246 shapeName << '_';
2247 shapeName << aShapeName;
2248
2249 if( !netname.empty() )
2250 {
2251 shapeName << '_';
2252 shapeName << netname;
2253 }
2254
2255 if( newList.size() > 1 )
2256 {
2257 shapeName << '_';
2258 shapeName << i;
2259 }
2260
2261 TCollection_ExtendedString partname( shapeName.ToUTF8().data() );
2262 TDataStd_Name::Set( shpLbl, partname );
2263 }
2264
2265 i++;
2266 }
2267 }
2268 };
2269
2270 auto pushToAssembly =
2271 [&]( const std::vector<TopoDS_Shape>& aShapesList, const TDF_Label& aVisMatLabel,
2272 const wxString& aShapeName, bool aCompound, const wxString& aNiceName )
2273 {
2274 const std::map<wxString, std::vector<TopoDS_Shape>> shapesMap{ { wxEmptyString, aShapesList } };
2275
2276 pushToAssemblyMap( shapesMap, aVisMatLabel, aShapeName, aCompound, aCompound, aNiceName );
2277 };
2278
2279 auto makeMaterial =
2280 [&]( const TCollection_AsciiString& aName, const Quantity_ColorRGBA& aBaseColor,
2281 double aMetallic, double aRoughness ) -> TDF_Label
2282 {
2283 Handle( XCAFDoc_VisMaterial ) vismat = new XCAFDoc_VisMaterial;
2284 XCAFDoc_VisMaterialPBR pbr;
2285 pbr.BaseColor = aBaseColor;
2286 pbr.Metallic = aMetallic;
2287 pbr.Roughness = aRoughness;
2288 vismat->SetPbrMaterial( pbr );
2289 return visMatTool->AddMaterial( vismat, aName );
2290 };
2291
2292 // Init colors for the board items
2293 Quantity_ColorRGBA copper_color( m_copperColor[0], m_copperColor[1], m_copperColor[2], 1.0 );
2294 Quantity_ColorRGBA pad_color( m_padColor[0], m_padColor[1], m_padColor[2], 1.0 );
2295
2296 Quantity_ColorRGBA board_color( 0.42f, 0.45f, 0.29f, 0.98f );
2297 Quantity_ColorRGBA front_silk_color( 1.0f, 1.0f, 1.0f, 0.9f );
2298 Quantity_ColorRGBA back_silk_color = front_silk_color;
2299 Quantity_ColorRGBA front_mask_color( 0.08f, 0.2f, 0.14f, 0.83f );
2300 Quantity_ColorRGBA back_mask_color = front_mask_color;
2301
2302 // Get colors from stackup
2303 for( const BOARD_STACKUP_ITEM* item : m_stackup.GetList() )
2304 {
2305 COLOR4D col;
2306
2307 if( !colorFromStackup( item->GetType(), item->GetColor(), col ) )
2308 continue;
2309
2310 if( item->GetBrdLayerId() == F_Mask || item->GetBrdLayerId() == B_Mask )
2311 {
2312 col.Darken( 0.2 );
2313
2314 if( item->GetBrdLayerId() == F_Mask )
2315 front_mask_color.SetValues( col.r, col.g, col.b, col.a );
2316 else
2317 back_mask_color.SetValues( col.r, col.g, col.b, col.a );
2318 }
2319
2320 if( item->GetBrdLayerId() == F_SilkS )
2321 front_silk_color.SetValues( col.r, col.g, col.b, col.a );
2322 else if( item->GetBrdLayerId() == B_SilkS )
2323 back_silk_color.SetValues( col.r, col.g, col.b, col.a );
2324
2325 if( item->GetType() == BS_ITEM_TYPE_DIELECTRIC && item->GetTypeName() == KEY_CORE )
2326 board_color.SetValues( col.r, col.g, col.b, col.a );
2327 }
2328
2329 // Paint board body in soldermask colors if soldermask is not exported as a layer
2330 if( !m_enabledLayers.Contains( F_Mask ) && !m_enabledLayers.Contains( B_Mask ) )
2331 {
2332 board_color = front_mask_color;
2333 board_color.SetAlpha( 1.0 );
2334 }
2335
2336 TDF_Label front_mask_mat = makeMaterial( "soldermask", front_mask_color, 0.0, 0.6 );
2337 TDF_Label back_mask_mat = makeMaterial( "soldermask", back_mask_color, 0.0, 0.6 );
2338 TDF_Label front_silk_mat = makeMaterial( "silkscreen", front_silk_color, 0.0, 0.9 );
2339 TDF_Label back_silk_mat = makeMaterial( "silkscreen", back_silk_color, 0.0, 0.9 );
2340 TDF_Label copper_mat = makeMaterial( "copper", copper_color, 1.0, 0.4 );
2341 TDF_Label pad_mat = makeMaterial( "pad", pad_color, 1.0, 0.4 );
2342 TDF_Label board_mat = makeMaterial( "board", board_color, 0.0, 0.8 );
2343
2344 pushToAssemblyMap( m_board_copper, copper_mat, "copper", true, true, "Copper" );
2345 pushToAssemblyMap( m_board_copper_pads, pad_mat, "pad", true, true, "Pads" );
2346 pushToAssemblyMap( m_board_copper_vias, copper_mat, "via", true, true, "Via" );
2347 pushToAssemblyMap( m_board_copper_fused, copper_mat, "copper", true, true, "Copper" );
2348 pushToAssembly( m_board_front_silk, front_silk_mat, "silkscreen", true, "Top Silkscreen" );
2349 pushToAssembly( m_board_back_silk, back_silk_mat, "silkscreen", true, "Bottom Silkscreen" );
2350 pushToAssembly( m_board_front_mask, front_mask_mat, "soldermask", true, "Top Soldermask" );
2351 pushToAssembly( m_board_back_mask, back_mask_mat, "soldermask", true, "Bottom Soldermask" );
2352
2353 if( aPushBoardBody )
2354 pushToAssembly( m_board_outlines, board_mat, "PCB", false, "Body" );
2355
2356#if( defined OCC_VERSION_HEX ) && ( OCC_VERSION_HEX > 0x070101 )
2357 m_assy->UpdateAssemblies();
2358#endif
2359
2360 return true;
2361}
2362
2363
2364#ifdef SUPPORTS_IGES
2365// write the assembly model in IGES format
2366bool STEP_PCB_MODEL::WriteIGES( const wxString& aFileName )
2367{
2368 if( !isBoardOutlineValid() )
2369 {
2370 m_reporter->Report( wxString::Format( _( "No valid PCB assembly; cannot create output file '%s'." ),
2371 aFileName ),
2372 RPT_SEVERITY_ERROR );
2373 return false;
2374 }
2375
2376 m_outFmt = OUTPUT_FORMAT::FMT_OUT_IGES;
2377
2378 wxFileName fn( aFileName );
2379 IGESControl_Controller::Init();
2380 IGESCAFControl_Writer writer;
2381 writer.SetColorMode( Standard_True );
2382 writer.SetNameMode( Standard_True );
2383 IGESData_GlobalSection header = writer.Model()->GlobalSection();
2384 header.SetFileName( new TCollection_HAsciiString( fn.GetFullName().ToAscii() ) );
2385 header.SetSendName( new TCollection_HAsciiString( "KiCad electronic assembly" ) );
2386 header.SetAuthorName( new TCollection_HAsciiString( Interface_Static::CVal( "write.iges.header.author" ) ) );
2387 header.SetCompanyName( new TCollection_HAsciiString( Interface_Static::CVal( "write.iges.header.company" ) ) );
2388 writer.Model()->SetGlobalSection( header );
2389
2390 if( Standard_False == writer.Perform( m_doc, aFileName.c_str() ) )
2391 return false;
2392
2393 return true;
2394}
2395#endif
2396
2397bool STEP_PCB_MODEL::CompressSTEP( wxString& inputFile, wxString& outputFile )
2398{
2399 wxFileInputStream input( inputFile );
2400 wxFileOutputStream output( outputFile );
2401
2402 if( !input.IsOk() )
2403 {
2404 m_reporter->Report( wxString::Format( _( "Cannot create input stream '%s'.\n" ), inputFile ) );
2405 return false;
2406 }
2407
2408 if( !output.IsOk() )
2409 {
2410 m_reporter->Report( wxString::Format( _( "Cannot create output stream '%s'.\n" ), outputFile ) );
2411 return false;
2412 }
2413
2414 wxZlibOutputStream zlibStream( output, -1, wxZLIB_GZIP );
2415
2416 if( !zlibStream.IsOk() )
2417 {
2418 m_reporter->Report( _( "Impossible create compress stream" ) );
2419 return false;
2420 }
2421
2422 input.Read( zlibStream );
2423
2424 if( input.LastRead() == 0 || zlibStream.LastWrite() == 0 )
2425 {
2426 m_reporter->Report( _( "Compress read or write error" ) );
2427 return false;
2428 }
2429
2430 zlibStream.Close();
2431 output.Close();
2432
2433 return true;
2434}
2435
2436bool STEP_PCB_MODEL::WriteSTEP( const wxString& aFileName, bool aOptimize, bool compress )
2437{
2438 if( !isBoardOutlineValid() )
2439 {
2440 m_reporter->Report( wxString::Format( _( "No valid PCB assembly; cannot create output file '%s'." ),
2441 aFileName ),
2442 RPT_SEVERITY_ERROR );
2443 return false;
2444 }
2445
2446 m_outFmt = OUTPUT_FORMAT::FMT_OUT_STEP;
2447
2448 wxFileName fn( aFileName );
2449
2450 STEPCAFControl_Writer writer;
2451 writer.SetColorMode( Standard_True );
2452 writer.SetNameMode( Standard_True );
2453
2454 // This must be set before we "transfer" the document.
2455 // Should default to kicad_pcb.general.title_block.title,
2456 // but in the meantime, defaulting to the basename of the output
2457 // target is still better than "open cascade step translter v..."
2458 // UTF8 should be ok from ISO 10303-21:2016, but... older stuff? use boring ascii
2459 if( !Interface_Static::SetCVal( "write.step.product.name", fn.GetName().ToAscii() ) )
2460 {
2461 m_reporter->Report( _( "Failed to set STEP product name, but will attempt to continue." ),
2462 RPT_SEVERITY_WARNING );
2463 }
2464
2465 // Setting write.surfacecurve.mode to 0 reduces file size and write/read times.
2466 // But there are reports that this mode might be less compatible in some cases.
2467 if( !Interface_Static::SetIVal( "write.surfacecurve.mode", aOptimize ? 0 : 1 ) )
2468 {
2469 m_reporter->Report( _( "Failed to set surface curve mode, but will attempt to continue." ),
2470 RPT_SEVERITY_WARNING );
2471 }
2472
2473 if( Standard_False == writer.Transfer( m_doc, STEPControl_AsIs ) )
2474 return false;
2475
2476 APIHeaderSection_MakeHeader hdr( writer.ChangeWriter().Model() );
2477
2478 // Note: use only Ascii7 chars, non Ascii7 chars (therefore UFT8 chars)
2479 // are creating issues in the step file
2480 hdr.SetName( new TCollection_HAsciiString( fn.GetFullName().ToAscii() ) );
2481
2482 // TODO: how to control and ensure consistency with IGES?
2483 hdr.SetAuthorValue( 1, new TCollection_HAsciiString( "Pcbnew" ) );
2484 hdr.SetOrganizationValue( 1, new TCollection_HAsciiString( "Kicad" ) );
2485 hdr.SetOriginatingSystem( new TCollection_HAsciiString( "KiCad to STEP converter" ) );
2486 hdr.SetDescriptionValue( 1, new TCollection_HAsciiString( "KiCad electronic assembly" ) );
2487
2488 bool success = true;
2489
2490 // Creates a temporary file with a ascii7 name, because writer does not know unicode filenames.
2491 wxString currCWD = wxGetCwd();
2492 wxString workCWD = fn.GetPath();
2493
2494 if( !workCWD.IsEmpty() )
2495 wxSetWorkingDirectory( workCWD );
2496
2497 wxString tmpfname( "$tempfile$.step" );
2498
2499 if( Standard_False == writer.Write( tmpfname.c_str() ) )
2500 success = false;
2501
2502 if( compress && success )
2503 {
2504 wxString srcTmp( tmpfname );
2505 wxString dstTmp( "$tempfile$.stpz" );
2506
2507 success = STEP_PCB_MODEL::CompressSTEP( srcTmp, dstTmp );
2508 wxRemoveFile( srcTmp );
2509
2510 tmpfname = dstTmp;
2511 }
2512
2513 if( success )
2514 {
2515
2516 // Preserve the permissions of the current file
2517 KIPLATFORM::IO::DuplicatePermissions( fn.GetFullPath(), tmpfname.c_str() );
2518
2519 if( !wxRenameFile( tmpfname, fn.GetFullName(), true ) )
2520 {
2521 m_reporter->Report( wxString::Format( _( "Cannot rename temporary file '%s' to '%s'." ),
2522 tmpfname,
2523 fn.GetFullName() ),
2524 RPT_SEVERITY_ERROR );
2525 success = false;
2526 }
2527 }
2528
2529 wxSetWorkingDirectory( currCWD );
2530
2531 return success;
2532}
2533
2534
2535bool STEP_PCB_MODEL::WriteBREP( const wxString& aFileName )
2536{
2537 if( !isBoardOutlineValid() )
2538 {
2539 m_reporter->Report( wxString::Format( _( "No valid PCB assembly; cannot create output file '%s'." ),
2540 aFileName ),
2541 RPT_SEVERITY_ERROR );
2542 return false;
2543 }
2544
2545 m_outFmt = OUTPUT_FORMAT::FMT_OUT_BREP;
2546
2547 // s_assy = shape tool for the source
2548 Handle( XCAFDoc_ShapeTool ) s_assy = XCAFDoc_DocumentTool::ShapeTool( m_doc->Main() );
2549
2550 // retrieve assembly as a single shape
2551 TopoDS_Shape shape = getOneShape( s_assy );
2552
2553 wxFileName fn( aFileName );
2554
2555 wxFFileOutputStream ffStream( fn.GetFullPath() );
2556 wxStdOutputStream stdStream( ffStream );
2557
2558#if OCC_VERSION_HEX >= 0x070600
2559 BRepTools::Write( shape, stdStream, false, false, TopTools_FormatVersion_VERSION_1 );
2560#else
2561 BRepTools::Write( shape, stdStream );
2562#endif
2563
2564 return true;
2565}
2566
2567
2568bool STEP_PCB_MODEL::WriteXAO( const wxString& aFileName )
2569{
2570 wxFileName fn( aFileName );
2571
2572 wxFFileOutputStream ffStream( fn.GetFullPath() );
2573 wxStdOutputStream file( ffStream );
2574
2575 if( !ffStream.IsOk() )
2576 {
2577 m_reporter->Report( wxString::Format( "Could not open file '%s'", fn.GetFullPath() ),
2578 RPT_SEVERITY_ERROR );
2579 return false;
2580 }
2581
2582 m_outFmt = OUTPUT_FORMAT::FMT_OUT_XAO;
2583
2584 // s_assy = shape tool for the source
2585 Handle( XCAFDoc_ShapeTool ) s_assy = XCAFDoc_DocumentTool::ShapeTool( m_doc->Main() );
2586
2587 // retrieve assembly as a single shape
2588 const TopoDS_Shape shape = getOneShape( s_assy );
2589
2590 std::map<wxString, std::vector<int>> groups[4];
2591 std::map<wxString, double> groupAreas;
2592 TopExp_Explorer exp;
2593 int faceIndex = 0;
2594
2595 for( exp.Init( shape, TopAbs_FACE ); exp.More(); exp.Next() )
2596 {
2597 TopoDS_Shape subShape = exp.Current();
2598
2599 Bnd_Box bbox;
2600 BRepBndLib::Add( subShape, bbox );
2601
2602 for( const auto& [padKey, pairs] : m_pad_points )
2603 {
2604 for( const auto& pair : pairs )
2605 {
2606 const auto& [point, padTestShape] = pair;
2607
2608 if( bbox.IsOut( point ) )
2609 continue;
2610
2611 BRepAdaptor_Surface surface( TopoDS::Face( subShape ) );
2612
2613 if( surface.GetType() != GeomAbs_Plane )
2614 continue;
2615
2616 BRepExtrema_DistShapeShape dist( padTestShape, subShape );
2617 dist.Perform();
2618
2619 if( !dist.IsDone() )
2620 continue;
2621
2622 if( dist.Value() < Precision::Approximation() )
2623 {
2624 // Push as a face group
2625 groups[2][padKey].push_back( faceIndex );
2626
2627 GProp_GProps system;
2628 BRepGProp::SurfaceProperties( subShape, system );
2629
2630 double surfaceArea = system.Mass() / 1e6; // Convert to meters^2
2631 groupAreas[padKey] += surfaceArea;
2632 }
2633 }
2634 }
2635
2636 faceIndex++;
2637 }
2638
2639 // Based on Gmsh code
2640 file << "<?xml version=\"1.0\" encoding=\"UTF-8\"?>" << std::endl;
2641 file << "<XAO version=\"1.0\" author=\"KiCad\">" << std::endl;
2642 file << " <geometry name=\"" << fn.GetName() << "\">" << std::endl;
2643 file << " <shape format=\"BREP\"><![CDATA[";
2644#if OCC_VERSION_HEX < 0x070600
2645 BRepTools::Write( shape, file );
2646#else
2647 BRepTools::Write( shape, file, Standard_True, Standard_True, TopTools_FormatVersion_VERSION_1 );
2648#endif
2649 file << "]]></shape>" << std::endl;
2650 file << " <topology>" << std::endl;
2651
2652 TopTools_IndexedMapOfShape mainMap;
2653 TopExp::MapShapes( shape, mainMap );
2654 std::set<int> topo[4];
2655
2656 static const TopAbs_ShapeEnum c_dimShapeTypes[] = { TopAbs_VERTEX, TopAbs_EDGE, TopAbs_FACE,
2657 TopAbs_SOLID };
2658
2659 static const std::string c_dimLabel[] = { "vertex", "edge", "face", "solid" };
2660 static const std::string c_dimLabels[] = { "vertices", "edges", "faces", "solids" };
2661
2662 for( int dim = 0; dim < 4; dim++ )
2663 {
2664 for( exp.Init( shape, c_dimShapeTypes[dim] ); exp.More(); exp.Next() )
2665 {
2666 TopoDS_Shape subShape = exp.Current();
2667 int idx = mainMap.FindIndex( subShape );
2668
2669 if( idx && !topo[dim].count( idx ) )
2670 topo[dim].insert( idx );
2671 }
2672 }
2673
2674 for( int dim = 0; dim <= 3; dim++ )
2675 {
2676 std::string labels = c_dimLabels[dim];
2677 std::string label = c_dimLabel[dim];
2678
2679 file << " <" << labels << " count=\"" << topo[dim].size() << "\">" << std::endl;
2680 int index = 0;
2681
2682 for( auto p : topo[dim] )
2683 {
2684 std::string name( "" );
2685 file << " <" << label << " index=\"" << index << "\" "
2686 << "name=\"" << name << "\" "
2687 << "reference=\"" << p << "\"/>" << std::endl;
2688
2689 index++;
2690 }
2691 file << " </" << labels << ">" << std::endl;
2692 }
2693
2694 file << " </topology>" << std::endl;
2695 file << " </geometry>" << std::endl;
2696 file << " <groups count=\""
2697 << groups[0].size() + groups[1].size() + groups[2].size() + groups[3].size() << "\">"
2698 << std::endl;
2699
2700 int groupNumber = 1;
2701
2702 m_reporter->Report( wxT( "Pad definitions:" ), RPT_SEVERITY_DEBUG );
2703 m_reporter->Report( wxT( "Number\tName\tArea (m^2)" ), RPT_SEVERITY_DEBUG );
2704
2705 for( int dim = 0; dim <= 3; dim++ )
2706 {
2707 std::string label = c_dimLabel[dim];
2708
2709 for( auto g : groups[dim] )
2710 {
2711 //std::string name = model->getPhysicalName( dim, g.first );
2712 wxString name = g.first;
2713
2714 if( name.empty() )
2715 { // create same unique name as for MED export
2716 std::ostringstream gs;
2717 gs << "G_" << dim << "D_" << g.first;
2718 name = gs.str();
2719 }
2720 file << " <group name=\"" << name << "\" dimension=\"" << label;
2721//#if 1
2722// // Gmsh XAO extension: also save the physical tag, so that XAO can be used
2723// // to serialize OCC geometries, ready to be used by GetDP, GmshFEM & co
2724// file << "\" tag=\"" << g.first;
2725//#endif
2726 file << "\" count=\"" << g.second.size() << "\">" << std::endl;
2727
2728 for( auto index : g.second )
2729 file << " <element index=\"" << index << "\"/>" << std::endl;
2730
2731 file << " </group>" << std::endl;
2732
2733 m_reporter->Report( wxString::Format( "%d\t%s\t%g",
2734 groupNumber,
2735 name,
2736 groupAreas[name] ),
2737 RPT_SEVERITY_DEBUG );
2738
2739 groupNumber++;
2740 }
2741 }
2742
2743 m_reporter->Report( wxT( "" ), RPT_SEVERITY_DEBUG );
2744
2745 file << " </groups>" << std::endl;
2746 file << " <fields count=\"0\"/>" << std::endl;
2747 file << "</XAO>" << std::endl;
2748
2749 return true;
2750}
2751
2752
2753bool STEP_PCB_MODEL::getModelLabel( const std::string& aFileNameUTF8, const VECTOR3D& aScale, TDF_Label& aLabel,
2754 bool aSubstituteModels, wxString* aErrorMessage )
2755{
2756 std::string model_key = aFileNameUTF8 + "_" + std::to_string( aScale.x )
2757 + "_" + std::to_string( aScale.y ) + "_" + std::to_string( aScale.z );
2758
2759 MODEL_MAP::const_iterator mm = m_models.find( model_key );
2760
2761 if( mm != m_models.end() )
2762 {
2763 aLabel = mm->second;
2764 return true;
2765 }
2766
2767 aLabel.Nullify();
2768
2769 Handle( TDocStd_Document ) doc;
2770 m_app->NewDocument( "MDTV-XCAF", doc );
2771
2772 wxString fileName( wxString::FromUTF8( aFileNameUTF8.c_str() ) );
2773 MODEL3D_FORMAT_TYPE modelFmt = fileType( aFileNameUTF8.c_str() );
2774
2775 switch( modelFmt )
2776 {
2777 case FMT_IGES:
2778 if( !readIGES( doc, aFileNameUTF8.c_str() ) )
2779 {
2780 m_reporter->Report( wxString::Format( wxT( "readIGES() failed on filename '%s'." ),
2781 fileName ),
2782 RPT_SEVERITY_ERROR );
2783 return false;
2784 }
2785 break;
2786
2787 case FMT_STEP:
2788 if( !readSTEP( doc, aFileNameUTF8.c_str() ) )
2789 {
2790 m_reporter->Report( wxString::Format( wxT( "readSTEP() failed on filename '%s'." ),
2791 fileName ),
2792 RPT_SEVERITY_ERROR );
2793 return false;
2794 }
2795 break;
2796
2797 case FMT_STEPZ:
2798 {
2799 // To export a compressed step file (.stpz or .stp.gz file), the best way is to
2800 // decaompress it in a temporaty file and load this temporary file
2801 wxFFileInputStream ifile( fileName );
2802 wxFileName outFile( fileName );
2803
2804 outFile.SetPath( wxStandardPaths::Get().GetTempDir() );
2805 outFile.SetExt( wxT( "step" ) );
2806 wxFileOffset size = ifile.GetLength();
2807
2808 if( size == wxInvalidOffset )
2809 {
2810 m_reporter->Report( wxString::Format( wxT( "getModelLabel() failed on filename '%s'." ),
2811 fileName ),
2812 RPT_SEVERITY_ERROR );
2813 return false;
2814 }
2815
2816 {
2817 bool success = false;
2818 wxFFileOutputStream ofile( outFile.GetFullPath() );
2819
2820 if( !ofile.IsOk() )
2821 return false;
2822
2823 char* buffer = new char[size];
2824
2825 ifile.Read( buffer, size );
2826 std::string expanded;
2827
2828 try
2829 {
2830 expanded = gzip::decompress( buffer, size );
2831 success = true;
2832 }
2833 catch( ... )
2834 {
2835 m_reporter->Report( wxString::Format( wxT( "failed to decompress '%s'." ),
2836 fileName ),
2837 RPT_SEVERITY_ERROR );
2838 }
2839
2840 if( expanded.empty() )
2841 {
2842 ifile.Reset();
2843 ifile.SeekI( 0 );
2844 wxZipInputStream izipfile( ifile );
2845 std::unique_ptr<wxZipEntry> zip_file( izipfile.GetNextEntry() );
2846
2847 if( zip_file && !zip_file->IsDir() && izipfile.CanRead() )
2848 {
2849 izipfile.Read( ofile );
2850 success = true;
2851 }
2852 }
2853 else
2854 {
2855 ofile.Write( expanded.data(), expanded.size() );
2856 }
2857
2858 delete[] buffer;
2859 ofile.Close();
2860
2861 if( success )
2862 {
2863 std::string altFileNameUTF8 = TO_UTF8( outFile.GetFullPath() );
2864 success = getModelLabel( altFileNameUTF8, VECTOR3D( 1.0, 1.0, 1.0 ), aLabel, false );
2865 }
2866
2867 return success;
2868 }
2869
2870 break;
2871 }
2872
2873 case FMT_WRL:
2874 case FMT_WRZ:
2875 /* WRL files are preferred for internal rendering, due to superior material properties, etc.
2876 * However they are not suitable for MCAD export.
2877 *
2878 * If a .wrl file is specified, attempt to locate a replacement file for it.
2879 *
2880 * If a valid replacement file is found, the label for THAT file will be associated with
2881 * the .wrl file
2882 */
2883 if( aSubstituteModels )
2884 {
2885 wxFileName wrlName( fileName );
2886
2887 wxString basePath = wrlName.GetPath();
2888 wxString baseName = wrlName.GetName();
2889
2890 // List of alternate files to look for
2891 // Given in order of preference
2892 // (Break if match is found)
2893 wxArrayString alts;
2894
2895 // Step files
2896 alts.Add( wxT( "stp" ) );
2897 alts.Add( wxT( "step" ) );
2898 alts.Add( wxT( "STP" ) );
2899 alts.Add( wxT( "STEP" ) );
2900 alts.Add( wxT( "Stp" ) );
2901 alts.Add( wxT( "Step" ) );
2902 alts.Add( wxT( "stpz" ) );
2903 alts.Add( wxT( "stpZ" ) );
2904 alts.Add( wxT( "STPZ" ) );
2905 alts.Add( wxT( "step.gz" ) );
2906 alts.Add( wxT( "stp.gz" ) );
2907
2908 // IGES files
2909 alts.Add( wxT( "iges" ) );
2910 alts.Add( wxT( "IGES" ) );
2911 alts.Add( wxT( "igs" ) );
2912 alts.Add( wxT( "IGS" ) );
2913
2914 //TODO - Other alternative formats?
2915
2916 for( const auto& alt : alts )
2917 {
2918 wxFileName altFile( basePath, baseName + wxT( "." ) + alt );
2919
2920 if( altFile.IsOk() && altFile.FileExists() )
2921 {
2922 std::string altFileNameUTF8 = TO_UTF8( altFile.GetFullPath() );
2923
2924 // When substituting a STEP/IGS file for VRML, do not apply the VRML scaling
2925 // to the new STEP model. This process of auto-substitution is janky as all
2926 // heck so let's not mix up un-displayed scale factors with potentially
2927 // mis-matched files. And hope that the user doesn't have multiples files
2928 // named "model.wrl" and "model.stp" referring to different parts.
2929 // TODO: Fix model handling in v7. Default models should only be STP.
2930 // Have option to override this in DISPLAY.
2931 if( getModelLabel( altFileNameUTF8, VECTOR3D( 1.0, 1.0, 1.0 ), aLabel, false ) )
2932 {
2933 return true;
2934 }
2935 }
2936 }
2937
2938 // VRML models only work when exporting to glTF
2939 // Also OCCT < 7.9.0 fail to load most VRML 2.0 models because of Switch nodes
2940 if( m_outFmt == OUTPUT_FORMAT::FMT_OUT_GLTF )
2941 {
2942 if( readVRML( doc, aFileNameUTF8.c_str() ) )
2943 {
2944 Handle( XCAFDoc_ShapeTool ) shapeTool =
2945 XCAFDoc_DocumentTool::ShapeTool( doc->Main() );
2946
2947 prefixNames( shapeTool->Label(),
2948 TCollection_ExtendedString( baseName.c_str().AsChar() ) );
2949 }
2950 else
2951 {
2952 m_reporter->Report( wxString::Format( wxT( "readVRML() failed on filename '%s'." ),
2953 fileName ),
2954 RPT_SEVERITY_ERROR );
2955 return false;
2956 }
2957 }
2958 }
2959 else // Substitution is not allowed
2960 {
2961 if( aErrorMessage )
2962 aErrorMessage->Printf( wxT( "Cannot load any VRML model for this export." ) );
2963
2964 return false;
2965 }
2966
2967 break;
2968
2969 // TODO: implement IDF and EMN converters
2970
2971 default:
2972 m_reporter->Report( wxString::Format( _( "Cannot identify actual file type for '%s'." ),
2973 fileName ),
2974 RPT_SEVERITY_ERROR );
2975 return false;
2976 }
2977
2978 aLabel = transferModel( doc, m_doc, aScale );
2979
2980 if( aLabel.IsNull() )
2981 {
2982 m_reporter->Report( wxString::Format( _( "Could not transfer model data from file '%s'." ),
2983 fileName ),
2984 RPT_SEVERITY_ERROR );
2985 return false;
2986 }
2987
2988 // attach the PART NAME ( base filename: note that in principle
2989 // different models may have the same base filename )
2990 wxFileName afile( fileName );
2991 std::string pname( afile.GetName().ToUTF8() );
2992 TCollection_ExtendedString partname( pname.c_str() );
2993 TDataStd_Name::Set( aLabel, partname );
2994
2995 m_models.insert( MODEL_DATUM( model_key, aLabel ) );
2996 ++m_components;
2997 return true;
2998}
2999
3000
3001bool STEP_PCB_MODEL::getModelLocation( bool aBottom, const VECTOR2D& aPosition, double aRotation,
3002 const VECTOR3D& aOffset, const VECTOR3D& aOrientation,
3003 TopLoc_Location& aLocation )
3004{
3005 // Order of operations:
3006 // a. aOrientation is applied -Z*-Y*-X
3007 // b. aOffset is applied
3008 // Top ? add thickness to the Z offset
3009 // c. Bottom ? Rotate on X axis (in contrast to most ECAD which mirror on Y),
3010 // then rotate on +Z
3011 // Top ? rotate on -Z
3012 // d. aPosition is applied
3013 //
3014 // Note: Y axis is inverted in KiCad
3015
3016 gp_Trsf lPos;
3017 lPos.SetTranslation( gp_Vec( aPosition.x, -aPosition.y, 0.0 ) );
3018
3019 // Offset board thickness
3020 VECTOR3D offset( aOffset );
3021 offset.z += BOARD_OFFSET;
3022
3023 double boardThickness;
3024 double boardZPos;
3025 getBoardBodyZPlacement( boardZPos, boardThickness );
3026 double top = std::max( boardZPos, boardZPos + boardThickness );
3027 double bottom = std::min( boardZPos, boardZPos + boardThickness );
3028
3029 // 3D step models are placed on the top of copper layers.
3030 // This is true for SMD shapes, and perhaps not always true for TH shapes,
3031 // but we use this Z position for any 3D shape.
3032 double f_pos, f_thickness;
3033 getLayerZPlacement( F_Cu, f_pos, f_thickness );
3034 top += f_thickness;
3035 getLayerZPlacement( B_Cu, f_pos, f_thickness );
3036 bottom += f_thickness; // f_thickness is < 0 for B_Cu layer
3037
3038 gp_Trsf lRot;
3039
3040 if( aBottom )
3041 {
3042 offset.z -= bottom;
3043 lRot.SetRotation( gp_Ax1( gp_Pnt( 0.0, 0.0, 0.0 ), gp_Dir( 0.0, 0.0, 1.0 ) ), aRotation );
3044 lPos.Multiply( lRot );
3045 lRot.SetRotation( gp_Ax1( gp_Pnt( 0.0, 0.0, 0.0 ), gp_Dir( 1.0, 0.0, 0.0 ) ), M_PI );
3046 lPos.Multiply( lRot );
3047 }
3048 else
3049 {
3050 offset.z += top;
3051 lRot.SetRotation( gp_Ax1( gp_Pnt( 0.0, 0.0, 0.0 ), gp_Dir( 0.0, 0.0, 1.0 ) ), aRotation );
3052 lPos.Multiply( lRot );
3053 }
3054
3055 gp_Trsf lOff;
3056 lOff.SetTranslation( gp_Vec( offset.x, offset.y, offset.z ) );
3057 lPos.Multiply( lOff );
3058
3059 gp_Trsf lOrient;
3060 lOrient.SetRotation( gp_Ax1( gp_Pnt( 0.0, 0.0, 0.0 ), gp_Dir( 0.0, 0.0, 1.0 ) ), -aOrientation.z );
3061 lPos.Multiply( lOrient );
3062 lOrient.SetRotation( gp_Ax1( gp_Pnt( 0.0, 0.0, 0.0 ), gp_Dir( 0.0, 1.0, 0.0 ) ), -aOrientation.y );
3063 lPos.Multiply( lOrient );
3064 lOrient.SetRotation( gp_Ax1( gp_Pnt( 0.0, 0.0, 0.0 ), gp_Dir( 1.0, 0.0, 0.0 ) ), -aOrientation.x );
3065 lPos.Multiply( lOrient );
3066
3067 aLocation = TopLoc_Location( lPos );
3068 return true;
3069}
3070
3071
3072bool STEP_PCB_MODEL::readIGES( Handle( TDocStd_Document )& doc, const char* fname )
3073{
3074 IGESControl_Controller::Init();
3075 IGESCAFControl_Reader reader;
3076 IFSelect_ReturnStatus stat = reader.ReadFile( fname );
3077
3078 if( stat != IFSelect_RetDone )
3079 return false;
3080
3081 // Enable user-defined shape precision
3082 if( !Interface_Static::SetIVal( "read.precision.mode", 1 ) )
3083 return false;
3084
3085 // Set the shape conversion precision to USER_PREC (default 0.0001 has too many triangles)
3086 if( !Interface_Static::SetRVal( "read.precision.val", USER_PREC ) )
3087 return false;
3088
3089 // set other translation options
3090 reader.SetColorMode( true ); // use model colors
3091 reader.SetNameMode( false ); // don't use IGES label names
3092 reader.SetLayerMode( false ); // ignore LAYER data
3093
3094 if( !reader.Transfer( doc ) )
3095 {
3096 if( doc->CanClose() == CDM_CCS_OK )
3097 doc->Close();
3098
3099 return false;
3100 }
3101
3102 // are there any shapes to translate?
3103 if( reader.NbShapes() < 1 )
3104 {
3105 if( doc->CanClose() == CDM_CCS_OK )
3106 doc->Close();
3107
3108 return false;
3109 }
3110
3111 return true;
3112}
3113
3114
3115bool STEP_PCB_MODEL::readSTEP( Handle( TDocStd_Document )& doc, const char* fname )
3116{
3117 STEPCAFControl_Reader reader;
3118 IFSelect_ReturnStatus stat = reader.ReadFile( fname );
3119
3120 if( stat != IFSelect_RetDone )
3121 return false;
3122
3123 // Enable user-defined shape precision
3124 if( !Interface_Static::SetIVal( "read.precision.mode", 1 ) )
3125 return false;
3126
3127 // Set the shape conversion precision to USER_PREC (default 0.0001 has too many triangles)
3128 if( !Interface_Static::SetRVal( "read.precision.val", USER_PREC ) )
3129 return false;
3130
3131 // set other translation options
3132 reader.SetColorMode( true ); // use model colors
3133 reader.SetNameMode( true ); // use label names
3134 reader.SetLayerMode( false ); // ignore LAYER data
3135
3136 if( !reader.Transfer( doc ) )
3137 {
3138 if( doc->CanClose() == CDM_CCS_OK )
3139 doc->Close();
3140
3141 return false;
3142 }
3143
3144 // are there any shapes to translate?
3145 if( reader.NbRootsForTransfer() < 1 )
3146 {
3147 if( doc->CanClose() == CDM_CCS_OK )
3148 doc->Close();
3149
3150 return false;
3151 }
3152
3153 return true;
3154}
3155
3156
3157bool STEP_PCB_MODEL::readVRML( Handle( TDocStd_Document ) & doc, const char* fname )
3158{
3159#if OCC_VERSION_HEX >= 0x070700
3160 VrmlAPI_CafReader reader;
3161 RWMesh_CoordinateSystemConverter conv;
3162 conv.SetInputLengthUnit( 2.54 );
3163 reader.SetCoordinateSystemConverter( conv );
3164 reader.SetDocument( doc );
3165
3166 if( !reader.Perform( TCollection_AsciiString( fname ), Message_ProgressRange() ) )
3167 return false;
3168
3169 return true;
3170#else
3171 return false;
3172#endif
3173}
3174
3175
3176TDF_Label STEP_PCB_MODEL::transferModel( Handle( TDocStd_Document ) & source,
3177 Handle( TDocStd_Document ) & dest, const VECTOR3D& aScale )
3178{
3179 // transfer data from Source into a top level component of Dest
3180 // s_assy = shape tool for the source
3181 Handle( XCAFDoc_ShapeTool ) s_assy = XCAFDoc_DocumentTool::ShapeTool( source->Main() );
3182
3183 // retrieve all free shapes within the assembly
3184 TDF_LabelSequence frshapes;
3185 s_assy->GetFreeShapes( frshapes );
3186
3187 // d_assy = shape tool for the destination
3188 Handle( XCAFDoc_ShapeTool ) d_assy = XCAFDoc_DocumentTool::ShapeTool( dest->Main() );
3189
3190 // create a new shape within the destination and set the assembly tool to point to it
3191 TDF_Label d_targetLabel = d_assy->NewShape();
3192
3193 if( frshapes.Size() == 1 )
3194 {
3195 TDocStd_XLinkTool link;
3196 link.Copy( d_targetLabel, frshapes.First() );
3197 }
3198 else
3199 {
3200 // Rare case
3201 for( TDF_Label& s_shapeLabel : frshapes )
3202 {
3203 TDF_Label d_component = d_assy->NewShape();
3204
3205 TDocStd_XLinkTool link;
3206 link.Copy( d_component, s_shapeLabel );
3207
3208 d_assy->AddComponent( d_targetLabel, d_component, TopLoc_Location() );
3209 }
3210 }
3211
3212 if( aScale.x != 1.0 || aScale.y != 1.0 || aScale.z != 1.0 )
3213 rescaleShapes( d_targetLabel, gp_XYZ( aScale.x, aScale.y, aScale.z ) );
3214
3215 return d_targetLabel;
3216}
3217
3218
3219bool STEP_PCB_MODEL::performMeshing( Handle( XCAFDoc_ShapeTool ) & aShapeTool )
3220{
3221 TDF_LabelSequence freeShapes;
3222 aShapeTool->GetFreeShapes( freeShapes );
3223
3224 m_reporter->Report( wxT( "Meshing model" ), RPT_SEVERITY_DEBUG );
3225
3226 // GLTF is a mesh format, we have to trigger opencascade to mesh the shapes we composited into the asesmbly
3227 // To mesh models, lets just grab the free shape root and execute on them
3228 for( Standard_Integer i = 1; i <= freeShapes.Length(); ++i )
3229 {
3230 TDF_Label label = freeShapes.Value( i );
3231 TopoDS_Shape shape;
3232 aShapeTool->GetShape( label, shape );
3233
3234 // These deflection values basically affect the accuracy of the mesh generated, a tighter
3235 // deflection will result in larger meshes
3236 // We could make this a tunable parameter, but for now fix it
3237 const Standard_Real linearDeflection = 0.14;
3238 const Standard_Real angularDeflection = DEG2RAD( 30.0 );
3239 BRepMesh_IncrementalMesh mesh( shape, linearDeflection, Standard_False, angularDeflection,
3240 Standard_True );
3241 }
3242
3243 return true;
3244}
3245
3246
3247bool STEP_PCB_MODEL::WriteGLTF( const wxString& aFileName )
3248{
3249 /*if( !isBoardOutlineValid() )
3250 {
3251 m_reporter->Report( wxString::Format( _( "No valid PCB assembly; cannot create output file '%s'." ),
3252 aFileName ),
3253 RPT_SEVERITY_ERROR );
3254 return false;
3255 }*/
3256
3257 m_outFmt = OUTPUT_FORMAT::FMT_OUT_GLTF;
3258
3259 performMeshing( m_assy );
3260
3261 wxFileName fn( aFileName );
3262
3263 const char* tmpGltfname = "$tempfile$.glb";
3264 RWGltf_CafWriter cafWriter( tmpGltfname, true );
3265
3266 cafWriter.SetTransformationFormat( RWGltf_WriterTrsfFormat_Compact );
3267 cafWriter.ChangeCoordinateSystemConverter().SetInputLengthUnit( 0.001 );
3268 cafWriter.ChangeCoordinateSystemConverter().SetInputCoordinateSystem(
3269 RWMesh_CoordinateSystem_Zup );
3270#if OCC_VERSION_HEX >= 0x070700
3271 cafWriter.SetParallel( true );
3272#endif
3273 TColStd_IndexedDataMapOfStringString metadata;
3274
3275 metadata.Add( TCollection_AsciiString( "pcb_name" ),
3276 TCollection_ExtendedString( fn.GetName().wc_str() ) );
3277 metadata.Add( TCollection_AsciiString( "source_pcb_file" ),
3278 TCollection_ExtendedString( fn.GetFullName().wc_str() ) );
3279 metadata.Add( TCollection_AsciiString( "generator" ),
3280 TCollection_AsciiString( wxString::Format( wxS( "KiCad %s" ), GetSemanticVersion() ).ToAscii() ) );
3281 metadata.Add( TCollection_AsciiString( "generated_at" ),
3282 TCollection_AsciiString( GetISO8601CurrentDateTime().ToAscii() ) );
3283
3284 bool success = true;
3285
3286 // Creates a temporary file with a ascii7 name, because writer does not know unicode filenames.
3287 wxString currCWD = wxGetCwd();
3288 wxString workCWD = fn.GetPath();
3289
3290 if( !workCWD.IsEmpty() )
3291 wxSetWorkingDirectory( workCWD );
3292
3293 success = cafWriter.Perform( m_doc, metadata, Message_ProgressRange() );
3294
3295 if( success )
3296 {
3297 // Preserve the permissions of the current file
3298 KIPLATFORM::IO::DuplicatePermissions( fn.GetFullPath(), tmpGltfname );
3299
3300 if( !wxRenameFile( tmpGltfname, fn.GetFullName(), true ) )
3301 {
3302 m_reporter->Report( wxString::Format( _( "Cannot rename temporary file '%s' to '%s'." ),
3303 tmpGltfname,
3304 fn.GetFullName() ),
3305 RPT_SEVERITY_ERROR );
3306 success = false;
3307 }
3308 }
3309
3310 wxSetWorkingDirectory( currCWD );
3311
3312 return success;
3313}
3314
3315
3316bool STEP_PCB_MODEL::WritePLY( const wxString& aFileName )
3317{
3318#if OCC_VERSION_HEX < 0x070700
3319 m_reporter->Report( wxT( "PLY export is not supported before OCCT 7.7.0" ), RPT_SEVERITY_ERROR );
3320 return false;
3321#else
3322
3323 if( !isBoardOutlineValid() )
3324 {
3325 m_reporter->Report( wxString::Format( _( "No valid PCB assembly; cannot create output file '%s'." ),
3326 aFileName ),
3327 RPT_SEVERITY_ERROR );
3328 return false;
3329 }
3330
3331 m_outFmt = OUTPUT_FORMAT::FMT_OUT_PLY;
3332
3333 performMeshing( m_assy );
3334
3335 wxFileName fn( aFileName );
3336
3337 const char* tmpFname = "$tempfile$.ply";
3338 RWPly_CafWriter cafWriter( tmpFname );
3339
3340 cafWriter.SetFaceId( true ); // TODO: configurable SetPartId/SetFaceId
3341 cafWriter.ChangeCoordinateSystemConverter().SetInputLengthUnit( 0.001 );
3342 cafWriter.ChangeCoordinateSystemConverter().SetInputCoordinateSystem( RWMesh_CoordinateSystem_Zup );
3343
3344 TColStd_IndexedDataMapOfStringString metadata;
3345
3346 metadata.Add( TCollection_AsciiString( "pcb_name" ),
3347 TCollection_ExtendedString( fn.GetName().wc_str() ) );
3348 metadata.Add( TCollection_AsciiString( "source_pcb_file" ),
3349 TCollection_ExtendedString( fn.GetFullName().wc_str() ) );
3350 metadata.Add( TCollection_AsciiString( "generator" ),
3351 TCollection_AsciiString( wxString::Format( wxS( "KiCad %s" ),
3352 GetSemanticVersion() ).ToAscii() ) );
3353 metadata.Add( TCollection_AsciiString( "generated_at" ),
3354 TCollection_AsciiString( GetISO8601CurrentDateTime().ToAscii() ) );
3355
3356 bool success = true;
3357
3358 // Creates a temporary file with a ascii7 name, because writer does not know unicode filenames.
3359 wxString currCWD = wxGetCwd();
3360 wxString workCWD = fn.GetPath();
3361
3362 if( !workCWD.IsEmpty() )
3363 wxSetWorkingDirectory( workCWD );
3364
3365 success = cafWriter.Perform( m_doc, metadata, Message_ProgressRange() );
3366
3367 if( success )
3368 {
3369 // Preserve the permissions of the current file
3370 KIPLATFORM::IO::DuplicatePermissions( fn.GetFullPath(), tmpFname );
3371
3372 if( !wxRenameFile( tmpFname, fn.GetFullName(), true ) )
3373 {
3374 m_reporter->Report( wxString::Format( _( "Cannot rename temporary file '%s' to '%s'." ),
3375 tmpFname,
3376 fn.GetFullName() ),
3377 RPT_SEVERITY_ERROR );
3378 success = false;
3379 }
3380 }
3381
3382 wxSetWorkingDirectory( currCWD );
3383
3384 return success;
3385#endif
3386}
3387
3388
3389bool STEP_PCB_MODEL::WriteSTL( const wxString& aFileName )
3390{
3391 if( !isBoardOutlineValid() )
3392 {
3393 m_reporter->Report( wxString::Format( _( "No valid PCB assembly; cannot create output file '%s'." ),
3394 aFileName ),
3395 RPT_SEVERITY_ERROR );
3396 return false;
3397 }
3398
3399 m_outFmt = OUTPUT_FORMAT::FMT_OUT_STL;
3400
3401 performMeshing( m_assy );
3402
3403 wxFileName fn( aFileName );
3404
3405 const char* tmpFname = "$tempfile$.stl";
3406
3407 // Creates a temporary file with a ascii7 name, because writer does not know unicode filenames.
3408 wxString currCWD = wxGetCwd();
3409 wxString workCWD = fn.GetPath();
3410
3411 if( !workCWD.IsEmpty() )
3412 wxSetWorkingDirectory( workCWD );
3413
3414 bool success = StlAPI_Writer().Write( getOneShape( m_assy ), tmpFname );
3415
3416 if( success )
3417 {
3418 // Preserve the permissions of the current file
3419 KIPLATFORM::IO::DuplicatePermissions( fn.GetFullPath(), tmpFname );
3420
3421 if( !wxRenameFile( tmpFname, fn.GetFullName(), true ) )
3422 {
3423 m_reporter->Report( wxString::Format( _( "Cannot rename temporary file '%s' to '%s'." ),
3424 tmpFname,
3425 fn.GetFullName() ),
3426 RPT_SEVERITY_ERROR );
3427 success = false;
3428 }
3429 }
3430
3431 wxSetWorkingDirectory( currCWD );
3432
3433 return success;
3434}
3435
3436
3437
3438bool STEP_PCB_MODEL::WriteU3D( const wxString& aFileName )
3439{
3440 if( !isBoardOutlineValid() )
3441 {
3442 m_reporter->Report(
3443 wxString::Format( _( "No valid PCB assembly; cannot create output file '%s'.\n" ), aFileName ),
3444 RPT_SEVERITY_ERROR );
3445 return false;
3446 }
3447
3448 m_outFmt = OUTPUT_FORMAT::FMT_OUT_U3D;
3449
3450 performMeshing( m_assy );
3451
3452 wxFileName fn( aFileName );
3453
3454 const char* tmpFname = "$tempfile$.u3d";
3455
3456 // Creates a temporary file with a ascii7 name, because writer does not know unicode filenames.
3457 wxString currCWD = wxGetCwd();
3458 wxString workCWD = fn.GetPath();
3459
3460 if( !workCWD.IsEmpty() )
3461 wxSetWorkingDirectory( workCWD );
3462
3463 U3D::WRITER writer( tmpFname );
3464 bool success = writer.Perform( m_doc );
3465 if( success )
3466 {
3467 // Preserve the permissions of the current file
3468 KIPLATFORM::IO::DuplicatePermissions( fn.GetFullPath(), tmpFname );
3469
3470 if( !wxRenameFile( tmpFname, fn.GetFullName(), true ) )
3471 {
3472 m_reporter->Report( wxString::Format( wxT( "Cannot rename temporary file '%s' to '%s'.\n" ), tmpFname,
3473 fn.GetFullName() ),
3474 RPT_SEVERITY_ERROR );
3475 success = false;
3476 }
3477 }
3478
3479 wxSetWorkingDirectory( currCWD );
3480
3481 return success;
3482}
3483
3484
3485bool STEP_PCB_MODEL::WritePDF( const wxString& aFileName )
3486{
3487 if( !isBoardOutlineValid() )
3488 {
3489 m_reporter->Report(
3490 wxString::Format( _( "No valid PCB assembly; cannot create output file '%s'.\n" ), aFileName ),
3491 RPT_SEVERITY_ERROR );
3492 return false;
3493 }
3494
3495 m_outFmt = OUTPUT_FORMAT::FMT_OUT_PDF;
3496
3497 performMeshing( m_assy );
3498
3499 wxFileName fn( aFileName );
3500
3501 wxFileName u3dTmpfn = wxFileName::CreateTempFileName( "" );
3502 wxFileName pdfTmpfn = wxFileName::CreateTempFileName( "" );
3503
3504 U3D::WRITER writer( u3dTmpfn.GetFullPath().ToStdString() );
3505 bool success = writer.Perform( m_doc );
3506
3507 // PDF test
3508 std::unique_ptr<PDF_PLOTTER> plotter = std::make_unique<PDF_PLOTTER>();
3509
3510 plotter->SetColorMode( true );
3511 plotter->Set3DExport( true );
3512 plotter->SetCreator( wxT( "Mark's awesome 3d exporter" ) );
3513 KIGFX::PCB_RENDER_SETTINGS renderSettings;
3514 plotter->SetRenderSettings( &renderSettings );
3515
3516 if( !plotter->OpenFile( pdfTmpfn.GetFullPath() ) )
3517 {
3518 m_reporter->Report( wxString::Format( wxT( "Cannot open temporary file '%s'.\n" ), pdfTmpfn.GetFullPath() ),
3519 RPT_SEVERITY_ERROR );
3520 success = false;
3521 }
3522 else
3523 {
3524 plotter->StartPlot( "1", "3D Model" );
3525 double fov_degrees = 16.5f;
3526
3527 // kind of an arbitrary distance determination
3528 float distance = sqrt( writer.GetMeshBoundingBox().SquareExtent() ) * 3;
3529
3530 std::vector<PDF_3D_VIEW> views;
3531
3532 VECTOR3D camTarget = writer.GetCenter();
3533
3534
3535 std::vector<float> c2wMatrix =
3536 PDF_PLOTTER::CreateC2WMatrixFromAngles( camTarget, distance, 180.0f, -75.0f, 25.0f );
3537
3538 views.emplace_back( PDF_3D_VIEW{
3539 .m_name = "Default",
3540 .m_cameraMatrix = c2wMatrix,
3541 .m_cameraCenter = (float) distance,
3542 .m_fov = (float) fov_degrees,
3543 } );
3544
3545
3546
3547 c2wMatrix = PDF_PLOTTER::CreateC2WMatrixFromAngles( camTarget, distance, 180.0, 0.0f, 0.0f );
3548
3549 views.emplace_back( PDF_3D_VIEW{
3550 .m_name = "Top",
3551 .m_cameraMatrix = c2wMatrix,
3552 .m_cameraCenter = (float) distance,
3553 .m_fov = (float) fov_degrees,
3554 } );
3555
3556
3557
3558 c2wMatrix = PDF_PLOTTER::CreateC2WMatrixFromAngles( camTarget, distance, 0.0, 0.0f, 0.0f );
3559
3560 views.emplace_back( PDF_3D_VIEW{
3561 .m_name = "Bottom",
3562 .m_cameraMatrix = c2wMatrix,
3563 .m_cameraCenter = (float) distance,
3564 .m_fov = (float) fov_degrees,
3565 } );
3566
3567
3568
3569 c2wMatrix = PDF_PLOTTER::CreateC2WMatrixFromAngles( camTarget, distance, 90.0f, -90.0f, 90.0f );
3570
3571 views.emplace_back( PDF_3D_VIEW{
3572 .m_name = "Front",
3573 .m_cameraMatrix = c2wMatrix,
3574 .m_cameraCenter = (float) distance,
3575 .m_fov = (float) fov_degrees,
3576 } );
3577
3578 plotter->Plot3DModel( u3dTmpfn.GetFullPath(), views );
3579 plotter->EndPlot();
3580 }
3581
3582 if( success )
3583 {
3584 // Preserve the permissions of the current file
3585 KIPLATFORM::IO::DuplicatePermissions( fn.GetFullPath(), pdfTmpfn.GetFullPath() );
3586
3587 if( !wxRenameFile( pdfTmpfn.GetFullPath(), fn.GetFullPath(), true ) )
3588 {
3589 m_reporter->Report( wxString::Format( wxT( "Cannot rename temporary file '%s' to '%s'.\n" ),
3590 pdfTmpfn.GetFullPath(), fn.GetFullPath() ),
3591 RPT_SEVERITY_ERROR );
3592 success = false;
3593 }
3594 }
3595
3596 wxRemoveFile( u3dTmpfn.GetFullPath() );
3597
3598 return success;
3599}
name
const char * name
Definition DXF_plotter.cpp:63
ERROR_OUTSIDE
@ ERROR_OUTSIDE
Definition approximation.h:33
ERROR_INSIDE
@ ERROR_INSIDE
Definition approximation.h:34
pcbIUScale
constexpr EDA_IU_SCALE pcbIUScale
Definition base_units.h:112
BITMAPS::cut
@ cut
Definition bitmaps_list.h:153
board_design_settings.h
IsPrmSpecified
bool IsPrmSpecified(const wxString &aPrmValue)
Definition board_stackup.cpp:862
board_stackup.h
BOARD_STACKUP_ITEM_TYPE
BOARD_STACKUP_ITEM_TYPE
Definition board_stackup.h:43
BS_ITEM_TYPE_COPPER
@ BS_ITEM_TYPE_COPPER
Definition board_stackup.h:45
BS_ITEM_TYPE_SILKSCREEN
@ BS_ITEM_TYPE_SILKSCREEN
Definition board_stackup.h:51
BS_ITEM_TYPE_DIELECTRIC
@ BS_ITEM_TYPE_DIELECTRIC
Definition board_stackup.h:46
BS_ITEM_TYPE_SOLDERMASK
@ BS_ITEM_TYPE_SOLDERMASK
Definition board_stackup.h:49
BOX2I
BOX2< VECTOR2I > BOX2I
Definition box2.h:922
GetSemanticVersion
wxString GetSemanticVersion()
Get the semantic version string for KiCad defined inside the KiCadVersion.cmake file in the variable ...
Definition build_version.cpp:107
build_version.h
BOARD_CONNECTED_ITEM::GetNetname
wxString GetNetname() const
Definition board_connected_item.cpp:141
BOARD_CONNECTED_ITEM::GetShortNetname
const wxString & GetShortNetname() const
Definition board_connected_item.cpp:163
BOARD_ITEM::GetY
int GetY() const
Definition board_item.h:101
BOARD_ITEM::GetX
int GetX() const
Definition board_item.h:95
BOARD_ITEM::GetParentFootprint
FOOTPRINT * GetParentFootprint() const
Definition board_item.cpp:98
BOARD_ITEM::GetMaxError
int GetMaxError() const
Definition board_item.cpp:139
BOARD_STACKUP_ITEM
Manage one layer needed to make a physical board.
Definition board_stackup.h:96
BOARD_STACKUP_ITEM::GetTypeName
wxString GetTypeName() const
Definition board_stackup.h:164
BOARD_STACKUP_ITEM::GetSublayersCount
int GetSublayersCount() const
Definition board_stackup.h:147
BOARD_STACKUP_ITEM::GetBrdLayerId
PCB_LAYER_ID GetBrdLayerId() const
Definition board_stackup.h:162
BOARD_STACKUP_ITEM::GetThickness
int GetThickness(int aDielectricSubLayer=0) const
Definition board_stackup.cpp:182
BOARD_STACKUP_ITEM::GetType
BOARD_STACKUP_ITEM_TYPE GetType() const
Definition board_stackup.h:161
BOARD_STACKUP
Manage layers needed to make a physical board.
Definition board_stackup.h:219
BOX2::GetLeft
constexpr coord_type GetLeft() const
Definition box2.h:228
BOX2::GetRight
constexpr coord_type GetRight() const
Definition box2.h:217
BOX2::GetTop
constexpr coord_type GetTop() const
Definition box2.h:229
BOX2::GetBottom
constexpr coord_type GetBottom() const
Definition box2.h:222
EDA_ANGLE
Definition eda_angle.h:37
FAB_LAYER_COLOR
Definition stackup_predefined_prms.h:73
FOOTPRINT::GetReferenceAsString
wxString GetReferenceAsString() const
Definition footprint.h:670
KIGFX::COLOR4D
A color representation with 4 components: red, green, blue, alpha.
Definition color4d.h:104
KIGFX::COLOR4D::r
double r
Red component.
Definition color4d.h:392
KIGFX::COLOR4D::g
double g
Green component.
Definition color4d.h:393
KIGFX::COLOR4D::Darken
COLOR4D & Darken(double aFactor)
Makes the color darker by a given factor.
Definition color4d.h:226
KIGFX::COLOR4D::a
double a
Alpha component.
Definition color4d.h:395
KIGFX::COLOR4D::b
double b
Blue component.
Definition color4d.h:394
KIGFX::PCB_RENDER_SETTINGS
PCB specific render settings.
Definition pcb_painter.h:82
LSET
LSET is a set of PCB_LAYER_IDs.
Definition lset.h:37
LSET::Seq
LSEQ Seq(const LSEQ &aSequence) const
Return an LSEQ from the union of this LSET and a desired sequence.
Definition lset.cpp:296
PAD
Definition pad.h:54
PAD::GetProperty
PAD_PROP GetProperty() const
Definition pad.h:443
PAD::GetLayerSet
LSET GetLayerSet() const override
Return a std::bitset of all layers on which the item physically resides.
Definition pad.h:437
PAD::FlashLayer
bool FlashLayer(int aLayer, bool aOnlyCheckIfPermitted=false) const
Check to see whether the pad should be flashed on the specific layer.
Definition pad.cpp:362
PAD::IsOnLayer
bool IsOnLayer(PCB_LAYER_ID aLayer) const override
Test to see if this object is on the given layer.
Definition pad.h:783
PAD::GetDrillSize
const VECTOR2I & GetDrillSize() const
Definition pad.h:305
PAD::GetAttribute
PAD_ATTRIB GetAttribute() const
Definition pad.h:440
PAD::GetNumber
const wxString & GetNumber() const
Definition pad.h:136
PAD::TransformShapeToPolygon
void TransformShapeToPolygon(SHAPE_POLY_SET &aBuffer, PCB_LAYER_ID aLayer, int aClearance, int aMaxError, ERROR_LOC aErrorLoc=ERROR_INSIDE, bool ignoreLineWidth=false) const override
Convert the pad shape to a closed polygon.
Definition pad.cpp:2024
PAD::GetEffectiveHoleShape
std::shared_ptr< SHAPE_SEGMENT > GetEffectiveHoleShape() const override
Return a SHAPE_SEGMENT object representing the pad's hole.
Definition pad.cpp:598
PDF_PLOTTER::CreateC2WMatrixFromAngles
static std::vector< float > CreateC2WMatrixFromAngles(const VECTOR3D &aTargetPosition, float aCameraDistance, float aYawDegrees, float aPitchDegrees, float aRollDegrees)
Generates the camera to world matrix for use with a 3D View.
Definition PDF_plotter.cpp:2646
REPORTER
A pure virtual class used to derive REPORTER objects from.
Definition reporter.h:73
REPORTER::Report
virtual REPORTER & Report(const wxString &aText, SEVERITY aSeverity=RPT_SEVERITY_UNDEFINED)
Report a string with a given severity.
Definition reporter.h:102
SEG
Definition seg.h:42
SEG::A
VECTOR2I A
Definition seg.h:49
SEG::B
VECTOR2I B
Definition seg.h:50
SHAPE_ARC
Definition shape_arc.h:40
SHAPE_ARC::GetArcMid
const VECTOR2I & GetArcMid() const
Definition shape_arc.h:118
SHAPE_ARC::GetP1
const VECTOR2I & GetP1() const
Definition shape_arc.h:117
SHAPE_ARC::GetRadius
double GetRadius() const
Definition shape_arc.cpp:912
SHAPE_ARC::GetP0
const VECTOR2I & GetP0() const
Definition shape_arc.h:116
SHAPE_ARC::GetCenter
const VECTOR2I & GetCenter() const
Definition shape_arc.cpp:867
SHAPE_LINE_CHAIN
Represent a polyline containing arcs as well as line segments: A chain of connected line and/or arc s...
Definition shape_line_chain.h:82
SHAPE_LINE_CHAIN::Arc
const SHAPE_ARC & Arc(size_t aArc) const
Definition shape_line_chain.h:859
SHAPE_LINE_CHAIN::IsClosed
bool IsClosed() const override
Definition shape_line_chain.h:301
SHAPE_LINE_CHAIN::SetClosed
void SetClosed(bool aClosed)
Mark the line chain as closed (i.e.
Definition shape_line_chain.h:292
SHAPE_LINE_CHAIN::PointCount
int PointCount() const
Return the number of points (vertices) in this line chain.
Definition shape_line_chain.h:373
SHAPE_LINE_CHAIN::ArcIndex
ssize_t ArcIndex(size_t aSegment) const
Return the arc index for the given segment index.
Definition shape_line_chain.h:851
SHAPE_LINE_CHAIN::Clear
void Clear()
Remove all points from the line chain.
Definition shape_line_chain.h:278
SHAPE_LINE_CHAIN::SelfIntersectingWithArcs
const std::optional< INTERSECTION > SelfIntersectingWithArcs() const
Check if the line chain is self-intersecting.
Definition shape_line_chain.cpp:2087
SHAPE_LINE_CHAIN::NextShape
int NextShape(int aPointIndex) const
Return the vertex index of the next shape in the chain, or -1 if aPointIndex is the last shape.
Definition shape_line_chain.cpp:1295
SHAPE_LINE_CHAIN::Append
void Append(int aX, int aY, bool aAllowDuplication=false)
Append a new point at the end of the line chain.
Definition shape_line_chain.h:524
SHAPE_LINE_CHAIN::CPoint
const VECTOR2I & CPoint(int aIndex) const
Return a reference to a given point in the line chain.
Definition shape_line_chain.h:424
SHAPE_LINE_CHAIN::Slice
const SHAPE_LINE_CHAIN Slice(int aStartIndex, int aEndIndex) const
Return a subset of this line chain containing the [start_index, end_index] range of points.
Definition shape_line_chain.cpp:1405
SHAPE_LINE_CHAIN::GetSegmentCount
virtual size_t GetSegmentCount() const override
Definition shape_line_chain.h:889
SHAPE_LINE_CHAIN::CSegment
const SEG CSegment(int aIndex) const
Return a constant copy of the aIndex segment in the line chain.
Definition shape_line_chain.h:394
SHAPE_LINE_CHAIN::IsArcSegment
bool IsArcSegment(size_t aSegment) const
Definition shape_line_chain.cpp:3042
SHAPE_LINE_CHAIN::RemoveShape
void RemoveShape(int aPointIndex)
Remove the shape at the given index from the line chain.
Definition shape_line_chain.cpp:1373
SHAPE_LINE_CHAIN::IsArcStart
bool IsArcStart(size_t aIndex) const
Definition shape_line_chain.cpp:3064
SHAPE_POLY_SET
Represent a set of closed polygons.
Definition shape_poly_set.h:68
SHAPE_POLY_SET::ClearArcs
void ClearArcs()
Removes all arc references from all the outlines and holes in the polyset.
Definition shape_poly_set.cpp:636
SHAPE_POLY_SET::IsEmpty
bool IsEmpty() const
Return true if the set is empty (no polygons at all)
Definition shape_poly_set.h:1284
SHAPE_POLY_SET::Polygon
POLYGON & Polygon(int aIndex)
Return the aIndex-th subpolygon in the set.
Definition shape_poly_set.h:790
SHAPE_POLY_SET::FullPointCount
int FullPointCount() const
Return the number of points in the shape poly set.
Definition shape_poly_set.cpp:365
SHAPE_POLY_SET::Append
int Append(int x, int y, int aOutline=-1, int aHole=-1, bool aAllowDuplication=false)
Appends a vertex at the end of the given outline/hole (default: the last outline)
Definition shape_poly_set.cpp:268
SHAPE_POLY_SET::Simplify
void Simplify()
Simplify the polyset (merges overlapping polys, eliminates degeneracy/self-intersections)
Definition shape_poly_set.cpp:2026
SHAPE_POLY_SET::POLYGON
std::vector< SHAPE_LINE_CHAIN > POLYGON
represents a single polygon outline with holes.
Definition shape_poly_set.h:73
SHAPE_POLY_SET::BooleanIntersection
void BooleanIntersection(const SHAPE_POLY_SET &b)
Perform boolean polyset intersection.
Definition shape_poly_set.cpp:878
SHAPE_POLY_SET::OutlineCount
int OutlineCount() const
Return the number of outlines in the set.
Definition shape_poly_set.h:736
SHAPE_POLY_SET::CPolygon
const POLYGON & CPolygon(int aIndex) const
Definition shape_poly_set.h:815
SHAPE_POLY_SET::CPolygons
const std::vector< POLYGON > & CPolygons() const
Definition shape_poly_set.h:820
SHAPE_SEGMENT
Definition shape_segment.h:38
SHAPE_SEGMENT::GetSeg
const SEG & GetSeg() const
Definition shape_segment.h:130
SHAPE_SEGMENT::GetWidth
int GetWidth() const override
Definition shape_segment.h:143
STEP_PCB_MODEL::MakeShapeAsThickSegment
bool MakeShapeAsThickSegment(TopoDS_Shape &aShape, const VECTOR2D &aStartPoint, const VECTOR2D &aEndPoint, double aWidth, double aThickness, double aZposition, const VECTOR2D &aOrigin)
Make a segment shape based on start and end point.
Definition step_pcb_model.cpp:1335
STEP_PCB_MODEL::m_outFmt
OUTPUT_FORMAT m_outFmt
The current output format for created file.
Definition step_pcb_model.h:311
STEP_PCB_MODEL::SetCopperColor
void SetCopperColor(double r, double g, double b)
Definition step_pcb_model.cpp:1306
STEP_PCB_MODEL::isBoardOutlineValid
bool isBoardOutlineValid()
Definition step_pcb_model.cpp:1329
STEP_PCB_MODEL::m_netFilter
wxString m_netFilter
Definition step_pcb_model.h:279
STEP_PCB_MODEL::WritePLY
bool WritePLY(const wxString &aFileName)
Definition step_pcb_model.cpp:3316
STEP_PCB_MODEL::m_board_copper_vias
std::map< wxString, std::vector< TopoDS_Shape > > m_board_copper_vias
Definition step_pcb_model.h:295
STEP_PCB_MODEL::m_board_copper_pads
std::map< wxString, std::vector< TopoDS_Shape > > m_board_copper_pads
Definition step_pcb_model.h:294
STEP_PCB_MODEL::WriteSTEP
bool WriteSTEP(const wxString &aFileName, bool aOptimize, bool compress)
Definition step_pcb_model.cpp:2436
STEP_PCB_MODEL::m_board_back_mask
std::vector< TopoDS_Shape > m_board_back_mask
Definition step_pcb_model.h:302
STEP_PCB_MODEL::m_fuseShapes
bool m_fuseShapes
Definition step_pcb_model.h:269
STEP_PCB_MODEL::m_pcbName
wxString m_pcbName
Name of the PCB, which will most likely be the file name of the path.
Definition step_pcb_model.h:308
STEP_PCB_MODEL::m_boardCutouts
std::vector< TopoDS_Shape > m_boardCutouts
Definition step_pcb_model.h:287
STEP_PCB_MODEL::m_enabledLayers
LSET m_enabledLayers
Definition step_pcb_model.h:278
STEP_PCB_MODEL::AddPolygonShapes
bool AddPolygonShapes(const SHAPE_POLY_SET *aPolyShapes, PCB_LAYER_ID aLayer, const VECTOR2D &aOrigin, const wxString &aNetname)
Definition step_pcb_model.cpp:1178
STEP_PCB_MODEL::CreatePCB
bool CreatePCB(SHAPE_POLY_SET &aOutline, const VECTOR2D &aOrigin, bool aPushBoardBody)
Definition step_pcb_model.cpp:1918
STEP_PCB_MODEL::getBoardBodyZPlacement
void getBoardBodyZPlacement(double &aZPos, double &aThickness)
Definition step_pcb_model.cpp:1162
STEP_PCB_MODEL::transferModel
TDF_Label transferModel(Handle(TDocStd_Document)&source, Handle(TDocStd_Document) &dest, const VECTOR3D &aScale)
Definition step_pcb_model.cpp:3176
STEP_PCB_MODEL::m_minx
double m_minx
Definition step_pcb_model.h:281
STEP_PCB_MODEL::m_assy_label
TDF_Label m_assy_label
Definition step_pcb_model.h:266
STEP_PCB_MODEL::getModelLocation
bool getModelLocation(bool aBottom, const VECTOR2D &aPosition, double aRotation, const VECTOR3D &aOffset, const VECTOR3D &aOrientation, TopLoc_Location &aLocation)
Definition step_pcb_model.cpp:3001
STEP_PCB_MODEL::SetFuseShapes
void SetFuseShapes(bool aValue)
Definition step_pcb_model.cpp:1282
STEP_PCB_MODEL::WriteXAO
bool WriteXAO(const wxString &aFileName)
Definition step_pcb_model.cpp:2568
STEP_PCB_MODEL::WriteGLTF
bool WriteGLTF(const wxString &aFileName)
Write the assembly in binary GLTF Format.
Definition step_pcb_model.cpp:3247
STEP_PCB_MODEL::m_reporter
REPORTER * m_reporter
Definition step_pcb_model.h:312
STEP_PCB_MODEL::m_mergeOCCMaxDist
double m_mergeOCCMaxDist
Definition step_pcb_model.h:282
STEP_PCB_MODEL::m_pcb_labels
std::vector< TDF_Label > m_pcb_labels
Definition step_pcb_model.h:270
STEP_PCB_MODEL::STEP_PCB_MODEL
STEP_PCB_MODEL(const wxString &aPcbName, REPORTER *aReporter)
Definition step_pcb_model.cpp:779
STEP_PCB_MODEL::m_hasPCB
bool m_hasPCB
Definition step_pcb_model.h:267
STEP_PCB_MODEL::getLayerZPlacement
void getLayerZPlacement(PCB_LAYER_ID aLayer, double &aZPos, double &aThickness)
Definition step_pcb_model.cpp:1063
STEP_PCB_MODEL::m_board_outlines
std::vector< TopoDS_Shape > m_board_outlines
Definition step_pcb_model.h:290
STEP_PCB_MODEL::SetSimplifyShapes
void SetSimplifyShapes(bool aValue)
Definition step_pcb_model.cpp:1288
STEP_PCB_MODEL::WriteU3D
bool WriteU3D(const wxString &aFileName)
Definition step_pcb_model.cpp:3438
STEP_PCB_MODEL::m_precision
double m_precision
Definition step_pcb_model.h:273
STEP_PCB_MODEL::readVRML
bool readVRML(Handle(TDocStd_Document) &aDoc, const char *aFname)
Definition step_pcb_model.cpp:3157
STEP_PCB_MODEL::SetPadColor
void SetPadColor(double r, double g, double b)
Definition step_pcb_model.cpp:1314
STEP_PCB_MODEL::m_angleprec
double m_angleprec
Definition step_pcb_model.h:274
STEP_PCB_MODEL::SetEnabledLayers
void SetEnabledLayers(const LSET &aLayers)
Definition step_pcb_model.cpp:1276
STEP_PCB_MODEL::performMeshing
bool performMeshing(Handle(XCAFDoc_ShapeTool) &aShapeTool)
Definition step_pcb_model.cpp:3219
STEP_PCB_MODEL::MakePolygonAsWall
bool MakePolygonAsWall(TopoDS_Shape &aShape, SHAPE_POLY_SET &aPolySet, double aHeight, double aZposition, const VECTOR2D &aOrigin)
Make a polygonal shape to create a vertical wall.
Definition step_pcb_model.cpp:1473
STEP_PCB_MODEL::readSTEP
bool readSTEP(Handle(TDocStd_Document) &aDoc, const char *aFname)
Definition step_pcb_model.cpp:3115
STEP_PCB_MODEL::m_board_front_silk
std::vector< TopoDS_Shape > m_board_front_silk
Definition step_pcb_model.h:299
STEP_PCB_MODEL::Handle
Handle(XCAFApp_Application) m_app
STEP_PCB_MODEL::WritePDF
bool WritePDF(const wxString &aFileName)
Definition step_pcb_model.cpp:3485
STEP_PCB_MODEL::~STEP_PCB_MODEL
virtual ~STEP_PCB_MODEL()
Definition step_pcb_model.cpp:799
STEP_PCB_MODEL::m_board_front_mask
std::vector< TopoDS_Shape > m_board_front_mask
Definition step_pcb_model.h:301
STEP_PCB_MODEL::m_copperColor
double m_copperColor[3]
Definition step_pcb_model.h:275
STEP_PCB_MODEL::WriteSTL
bool WriteSTL(const wxString &aFileName)
Definition step_pcb_model.cpp:3389
STEP_PCB_MODEL::SetStackup
void SetStackup(const BOARD_STACKUP &aStackup)
Definition step_pcb_model.cpp:1294
STEP_PCB_MODEL::SetNetFilter
void SetNetFilter(const wxString &aFilter)
Definition step_pcb_model.cpp:1300
STEP_PCB_MODEL::m_padColor
double m_padColor[3]
Definition step_pcb_model.h:276
STEP_PCB_MODEL::m_board_copper
std::map< wxString, std::vector< TopoDS_Shape > > m_board_copper
Definition step_pcb_model.h:293
STEP_PCB_MODEL::MakeShapes
bool MakeShapes(std::vector< TopoDS_Shape > &aShapes, const SHAPE_POLY_SET &aPolySet, bool aConvertToArcs, double aThickness, double aZposition, const VECTOR2D &aOrigin)
Convert a SHAPE_POLY_SET to TopoDS_Shape's (polygonal vertical prisms, or flat faces)
Definition step_pcb_model.cpp:1675
STEP_PCB_MODEL::AddBarrel
bool AddBarrel(const SHAPE_SEGMENT &aShape, PCB_LAYER_ID aLayerTop, PCB_LAYER_ID aLayerBot, bool aVia, const VECTOR2D &aOrigin, const wxString &aNetname)
Definition step_pcb_model.cpp:1035
STEP_PCB_MODEL::readIGES
bool readIGES(Handle(TDocStd_Document) &aDoc, const char *aFname)
Definition step_pcb_model.cpp:3072
STEP_PCB_MODEL::AddHole
bool AddHole(const SHAPE_SEGMENT &aShape, int aPlatingThickness, PCB_LAYER_ID aLayerTop, PCB_LAYER_ID aLayerBot, bool aVia, const VECTOR2D &aOrigin, bool aCutCopper, bool aCutBody)
Definition step_pcb_model.cpp:979
STEP_PCB_MODEL::m_components
int m_components
Definition step_pcb_model.h:272
STEP_PCB_MODEL::m_simplifyShapes
bool m_simplifyShapes
Definition step_pcb_model.h:268
STEP_PCB_MODEL::getModelLabel
bool getModelLabel(const std::string &aFileNameUTF8, const VECTOR3D &aScale, TDF_Label &aLabel, bool aSubstituteModels, wxString *aErrorMessage=nullptr)
Load a 3D model data.
Definition step_pcb_model.cpp:2753
STEP_PCB_MODEL::m_copperCutouts
std::vector< TopoDS_Shape > m_copperCutouts
Definition step_pcb_model.h:286
STEP_PCB_MODEL::CompressSTEP
bool CompressSTEP(wxString &inputFile, wxString &outputFile)
Definition step_pcb_model.cpp:2397
STEP_PCB_MODEL::m_board_back_silk
std::vector< TopoDS_Shape > m_board_back_silk
Definition step_pcb_model.h:300
STEP_PCB_MODEL::m_models
MODEL_MAP m_models
Definition step_pcb_model.h:271
STEP_PCB_MODEL::getCopperLayerZPlacement
void getCopperLayerZPlacement(PCB_LAYER_ID aLayer, double &aZPos, double &aThickness)
Definition step_pcb_model.cpp:1103
STEP_PCB_MODEL::m_pad_points
std::map< wxString, std::vector< std::pair< gp_Pnt, TopoDS_Shape > > > m_pad_points
Definition step_pcb_model.h:305
STEP_PCB_MODEL::AddPadShape
bool AddPadShape(const PAD *aPad, const VECTOR2D &aOrigin, bool aVia, SHAPE_POLY_SET *aClipPolygon=nullptr)
Definition step_pcb_model.cpp:806
STEP_PCB_MODEL::AddComponent
bool AddComponent(const std::string &aFileName, const std::string &aRefDes, bool aBottom, const VECTOR2D &aPosition, double aRotation, const VECTOR3D &aOffset, const VECTOR3D &aOrientation, const VECTOR3D &aScale, bool aSubstituteModels=true)
Definition step_pcb_model.cpp:1219
STEP_PCB_MODEL::m_board_copper_fused
std::map< wxString, std::vector< TopoDS_Shape > > m_board_copper_fused
Definition step_pcb_model.h:296
STEP_PCB_MODEL::OCCSetMergeMaxDistance
void OCCSetMergeMaxDistance(double aDistance=OCC_MAX_DISTANCE_TO_MERGE_POINTS)
Definition step_pcb_model.cpp:1322
STEP_PCB_MODEL::m_stackup
BOARD_STACKUP m_stackup
Definition step_pcb_model.h:277
STEP_PCB_MODEL::WriteBREP
bool WriteBREP(const wxString &aFileName)
Definition step_pcb_model.cpp:2535
U3D::WRITER::Perform
bool Perform(const Handle(TDocStd_Document) &aDocument)
Definition writer.cpp:967
U3D::WRITER::GetCenter
const VECTOR3D & GetCenter() const
Definition writer.h:209
U3D::WRITER::GetMeshBoundingBox
const Bnd_Box & GetMeshBoundingBox() const
Definition writer.h:210
UNITS_PROVIDER
Definition units_provider.h:35
UNITS_PROVIDER::StringFromValue
wxString StringFromValue(double aValue, bool aAddUnitLabel=false, EDA_DATA_TYPE aType=EDA_DATA_TYPE::DISTANCE) const
Converts aValue in internal units into a united string.
Definition units_provider.h:79
VECTOR2::EuclideanNorm
T EuclideanNorm() const
Compute the Euclidean norm of the vector, which is defined as sqrt(x ** 2 + y ** 2).
Definition vector2d.h:283
convert_basic_shapes_to_polygon.h
TransformCircleToPolygon
void TransformCircleToPolygon(SHAPE_LINE_CHAIN &aBuffer, const VECTOR2I &aCenter, int aRadius, int aError, ERROR_LOC aErrorLoc, int aMinSegCount=0)
Convert a circle to a polygon, using multiple straight lines.
Definition convert_basic_shapes_to_polygon.cpp:38
TransformOvalToPolygon
void TransformOvalToPolygon(SHAPE_POLY_SET &aBuffer, const VECTOR2I &aStart, const VECTOR2I &aEnd, int aWidth, int aError, ERROR_LOC aErrorLoc, int aMinSegCount=0)
Convert a oblong shape to a polygon, using multiple segments.
Definition convert_basic_shapes_to_polygon.cpp:115
_
#define _(s)
Definition eda_3d_actions.cpp:36
ANGLE_360
static constexpr EDA_ANGLE ANGLE_360
Definition eda_angle.h:417
EDA_UNITS::MM
@ MM
Definition eda_units.h:50
Handle
Handle(KICAD3D_INFO) KICAD3D_INFO
Definition kicad3d_info.cpp:34
kicad3d_info.h
KICAD3D_MODEL_TYPE::COMPONENT
@ COMPONENT
Definition kicad3d_info.h:36
KICAD3D_MODEL_TYPE::BOARD
@ BOARD
Definition kicad3d_info.h:35
LayerName
wxString LayerName(int aLayer)
Returns the default display name for a given layer.
Definition layer_id.cpp:31
IsFrontLayer
bool IsFrontLayer(PCB_LAYER_ID aLayerId)
Layer classification: check if it's a front layer.
Definition layer_ids.h:779
IsBackLayer
bool IsBackLayer(PCB_LAYER_ID aLayerId)
Layer classification: check if it's a back layer.
Definition layer_ids.h:802
IsCopperLayer
bool IsCopperLayer(int aLayerId)
Test whether a layer is a copper layer.
Definition layer_ids.h:676
PCB_LAYER_ID
PCB_LAYER_ID
A quick note on layer IDs:
Definition layer_ids.h:60
B_Mask
@ B_Mask
Definition layer_ids.h:98
B_Cu
@ B_Cu
Definition layer_ids.h:65
F_Mask
@ F_Mask
Definition layer_ids.h:97
F_SilkS
@ F_SilkS
Definition layer_ids.h:100
B_SilkS
@ B_SilkS
Definition layer_ids.h:101
F_Cu
@ F_Cu
Definition layer_ids.h:64
macros.h
This file contains miscellaneous commonly used macros and functions.
KIPLATFORM::IO::DuplicatePermissions
bool DuplicatePermissions(const wxString &aSrc, const wxString &aDest)
Duplicates the file security data from one file to another ensuring that they are the same between bo...
Definition unix/io.cpp:47
std::abs
EDA_ANGLE abs(const EDA_ANGLE &aAngle)
Definition eda_angle.h:400
PAD_ATTRIB::PTH
@ PTH
Plated through hole pad.
Definition padstack.h:82
PAD_PROP::CASTELLATED
@ CASTELLATED
a pad with a castellated through hole
Definition padstack.h:105
_HKI
#define _HKI(x)
Definition page_info.cpp:44
pcb_painter.h
pcb_track.h
USER_PREC
#define USER_PREC
Definition pcbnew_utils_3d.cpp:59
plotters_pslike.h
Plotting engines similar to ps (PostScript, Gerber, svg)
distance
static float distance(const SFVEC2UI &a, const SFVEC2UI &b)
Definition render_3d_raytrace_base.cpp:1677
RPT_SEVERITY_WARNING
@ RPT_SEVERITY_WARNING
Definition report_severity.h:31
RPT_SEVERITY_ERROR
@ RPT_SEVERITY_ERROR
Definition report_severity.h:32
RPT_SEVERITY_DEBUG
@ RPT_SEVERITY_DEBUG
Definition report_severity.h:34
addSegment
static bool addSegment(VRML_LAYER &model, IDF_SEGMENT *seg, int icont, int iseg)
Definition s3d_plugin_idf.cpp:407
shape_circle.h
shape_segment.h
GetStandardColors
const std::vector< FAB_LAYER_COLOR > & GetStandardColors(BOARD_STACKUP_ITEM_TYPE aType)
Definition stackup_predefined_prms.cpp:98
stackup_predefined_prms.h
NotSpecifiedPrm
wxString NotSpecifiedPrm()
Definition stackup_predefined_prms.h:51
KEY_PREPREG
#define KEY_PREPREG
Definition stackup_predefined_prms.h:45
KEY_CORE
#define KEY_CORE
Definition stackup_predefined_prms.h:44
MODEL3D_FORMAT_TYPE
MODEL3D_FORMAT_TYPE
Definition step_pcb_model.cpp:154
FMT_STEP
@ FMT_STEP
Definition step_pcb_model.cpp:156
FMT_IGES
@ FMT_IGES
Definition step_pcb_model.cpp:158
FMT_IDF
@ FMT_IDF
Definition step_pcb_model.cpp:160
FMT_WRZ
@ FMT_WRZ
Definition step_pcb_model.cpp:162
FMT_STEPZ
@ FMT_STEPZ
Definition step_pcb_model.cpp:157
FMT_NONE
@ FMT_NONE
Definition step_pcb_model.cpp:155
FMT_WRL
@ FMT_WRL
Definition step_pcb_model.cpp:161
FMT_EMN
@ FMT_EMN
Definition step_pcb_model.cpp:159
fuseShapesOrCompound
static TopoDS_Shape fuseShapesOrCompound(const TopTools_ListOfShape &aInputShapes, REPORTER *aReporter)
Definition step_pcb_model.cpp:724
colorFromStackup
static bool colorFromStackup(BOARD_STACKUP_ITEM_TYPE aType, const wxString &aColorStr, COLOR4D &aColorOut)
Definition step_pcb_model.cpp:1886
makeWireFromChain
static bool makeWireFromChain(BRepLib_MakeWire &aMkWire, const SHAPE_LINE_CHAIN &aChain, double aMergeOCCMaxDist, double aZposition, const VECTOR2D &aOrigin, REPORTER *aReporter)
Definition step_pcb_model.cpp:1506
prefixNames
static Standard_Boolean prefixNames(const TDF_Label &aLabel, const TCollection_ExtendedString &aPrefix)
Definition step_pcb_model.cpp:740
APPROX_DBG
#define APPROX_DBG(stmt)
Definition step_pcb_model.cpp:270
rescaleShapes
static Standard_Boolean rescaleShapes(const TDF_Label &theLabel, const gp_XYZ &aScale)
Definition step_pcb_model.cpp:530
BOARD_OFFSET
static constexpr double BOARD_OFFSET
Definition step_pcb_model.cpp:150
formatBBox
static wxString formatBBox(const BOX2I &aBBox)
Definition step_pcb_model.cpp:1492
fuseShapes
static bool fuseShapes(auto &aInputShapes, TopoDS_Shape &aOutShape, REPORTER *aReporter)
Definition step_pcb_model.cpp:637
makeCompound
static TopoDS_Compound makeCompound(const auto &aInputShapes)
Definition step_pcb_model.cpp:710
s_soldermaskColors
static std::vector< FAB_LAYER_COLOR > s_soldermaskColors
Definition step_pcb_model.cpp:1873
fileType
MODEL3D_FORMAT_TYPE fileType(const char *aFileName)
Definition step_pcb_model.cpp:166
CircleCenterFrom3Points
static VECTOR2D CircleCenterFrom3Points(const VECTOR2D &p1, const VECTOR2D &p2, const VECTOR2D &p3)
Definition step_pcb_model.cpp:248
approximateLineChainWithArcs
static SHAPE_LINE_CHAIN approximateLineChainWithArcs(const SHAPE_LINE_CHAIN &aSrc)
Definition step_pcb_model.cpp:273
USER_ANGLE_PREC
static constexpr double USER_ANGLE_PREC
Definition step_pcb_model.cpp:147
getOneShape
static TopoDS_Shape getOneShape(Handle(XCAFDoc_ShapeTool) aShapeTool)
Definition step_pcb_model.cpp:497
step_pcb_model.h
OUTPUT_FORMAT::FMT_OUT_IGES
@ FMT_OUT_IGES
Definition step_pcb_model.h:82
OUTPUT_FORMAT::FMT_OUT_XAO
@ FMT_OUT_XAO
Definition step_pcb_model.h:84
OUTPUT_FORMAT::FMT_OUT_U3D
@ FMT_OUT_U3D
Definition step_pcb_model.h:88
OUTPUT_FORMAT::FMT_OUT_UNKNOWN
@ FMT_OUT_UNKNOWN
Definition step_pcb_model.h:79
OUTPUT_FORMAT::FMT_OUT_GLTF
@ FMT_OUT_GLTF
Definition step_pcb_model.h:85
OUTPUT_FORMAT::FMT_OUT_PDF
@ FMT_OUT_PDF
Definition step_pcb_model.h:89
OUTPUT_FORMAT::FMT_OUT_PLY
@ FMT_OUT_PLY
Definition step_pcb_model.h:86
OUTPUT_FORMAT::FMT_OUT_STL
@ FMT_OUT_STL
Definition step_pcb_model.h:87
OUTPUT_FORMAT::FMT_OUT_STEP
@ FMT_OUT_STEP
Definition step_pcb_model.h:80
OUTPUT_FORMAT::FMT_OUT_BREP
@ FMT_OUT_BREP
Definition step_pcb_model.h:83
OCC_MAX_DISTANCE_TO_MERGE_POINTS
static constexpr double OCC_MAX_DISTANCE_TO_MERGE_POINTS
Default distance between points to treat them as separate ones (mm) 0.001 mm or less is a reasonable ...
Definition step_pcb_model.h:51
MODEL_DATUM
std::pair< std::string, TDF_Label > MODEL_DATUM
Definition step_pcb_model.h:73
CLOSE_STREAM
#define CLOSE_STREAM(var)
Definition streamwrapper.h:115
OPEN_ISTREAM
#define OPEN_ISTREAM(var, name)
Definition streamwrapper.h:107
UnescapeString
wxString UnescapeString(const wxString &aSource)
Definition string_utils.cpp:308
GetISO8601CurrentDateTime
wxString GetISO8601CurrentDateTime()
Definition string_utils.cpp:814
string_utils.h
TO_UTF8
#define TO_UTF8(wxstring)
Convert a wxString to a UTF8 encoded C string for all wxWidgets build modes.
Definition string_utils.h:453
PDF_3D_VIEW
Definition plotters_pslike.h:242
center
VECTOR2I center
Definition test_shape_arc.cpp:625
radius
int radius
Definition test_shape_arc.cpp:1177
end
VECTOR2I end
Definition test_shape_arc.cpp:624
circle
SHAPE_CIRCLE circle(c.m_circle_center, c.m_circle_radius)
M_PI
#define M_PI
Definition text_eval_parser.h:45
GetKiCadThreadPool
thread_pool & GetKiCadThreadPool()
Get a reference to the current thread pool.
Definition thread_pool.cpp:30
tp
static thread_pool * tp
Definition thread_pool.cpp:28
thread_pool.h
thread_pool
BS::thread_pool< 0 > thread_pool
Definition thread_pool.h:31
RotatePoint
void RotatePoint(int *pX, int *pY, const EDA_ANGLE &aAngle)
Calculate the new point of coord coord pX, pY, for a rotation center 0, 0.
Definition trigo.cpp:229
DEG2RAD
double DEG2RAD(double deg)
Definition trigo.h:166
VECTOR2I
VECTOR2< int32_t > VECTOR2I
Definition vector2d.h:695
VECTOR2D
VECTOR2< double > VECTOR2D
Definition vector2d.h:694
VECTOR3D
VECTOR3< double > VECTOR3D
Definition vector3.h:230