KiCad PCB EDA Suite
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raytracing/create_scene.cpp
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1/*
2 * This program source code file is part of KiCad, a free EDA CAD application.
3 *
4 * Copyright (C) 2015-2022 Mario Luzeiro <[email protected]>
5 * Copyright (C) 2023 CERN
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 "render_3d_raytrace_base.h"
27#include "shapes3D/plane_3d.h"
28#include "shapes3D/round_segment_3d.h"
29#include "shapes3D/layer_item_3d.h"
30#include "shapes3D/cylinder_3d.h"
31#include "shapes3D/frustum_3d.h"
32#include "shapes3D/triangle_3d.h"
33#include "shapes2D/layer_item_2d.h"
34#include "shapes2D/ring_2d.h"
35#include "shapes2D/polygon_2d.h"
36#include "shapes2D/filled_circle_2d.h"
37#include "shapes2D/round_segment_2d.h"
38#include "accelerators/bvh_pbrt.h"
39#include "3d_fastmath.h"
40#include "3d_math.h"
41
42#include <board.h>
43#include <footprint.h>
44#include <footprint_library_adapter.h>
45#include <eda_3d_viewer_frame.h>
46#include <project_pcb.h>
47
48#include <base_units.h>
49#include <core/profile.h> // To use GetRunningMicroSecs or another profiling utility
50
59static float TransparencyControl( float aGrayColorValue, float aTransparency )
60{
61 const float aaa = aTransparency * aTransparency * aTransparency;
62
63 // 1.00-1.05*(1.0-x)^3
64 float ca = 1.0f - aTransparency;
65 ca = 1.00f - 1.05f * ca * ca * ca;
66
67 // Squaring gray value makes darker colors more opaque, which improves appearance
68 // of dark solder masks like black where copper would otherwise show through
69 return glm::max( glm::min( aGrayColorValue * aGrayColorValue * ca + aaa, 1.0f ), 0.0f );
70}
71
75#define UNITS3D_TO_UNITSPCB ( pcbIUScale.IU_PER_MM )
76
77
78void RENDER_3D_RAYTRACE_BASE::setupMaterials()
79{
80 MATERIAL::SetDefaultRefractionRayCount(
81 m_boardAdapter.m_Cfg->m_Render.raytrace_nrsamples_refractions );
82 MATERIAL::SetDefaultReflectionRayCount(
83 m_boardAdapter.m_Cfg->m_Render.raytrace_nrsamples_reflections );
84
85 MATERIAL::SetDefaultRefractionRecursionCount(
86 m_boardAdapter.m_Cfg->m_Render.raytrace_recursivelevel_refractions );
87 MATERIAL::SetDefaultReflectionRecursionCount(
88 m_boardAdapter.m_Cfg->m_Render.raytrace_recursivelevel_reflections );
89
90 double mmTo3Dunits = pcbIUScale.IU_PER_MM * m_boardAdapter.BiuTo3dUnits();
91
92 if( m_boardAdapter.m_Cfg->m_Render.raytrace_procedural_textures )
93 {
94 m_boardMaterial = BOARD_NORMAL( 0.40f * mmTo3Dunits );
95 m_copperMaterial = COPPER_NORMAL( 4.0f * mmTo3Dunits, &m_boardMaterial );
96 m_platedCopperMaterial = PLATED_COPPER_NORMAL( 0.5f * mmTo3Dunits );
97 m_solderMaskMaterial = SOLDER_MASK_NORMAL( &m_boardMaterial );
98 m_plasticMaterial = PLASTIC_NORMAL( 0.05f * mmTo3Dunits );
99 m_shinyPlasticMaterial = PLASTIC_SHINE_NORMAL( 0.1f * mmTo3Dunits );
100 m_brushedMetalMaterial = BRUSHED_METAL_NORMAL( 0.05f * mmTo3Dunits );
101 m_silkScreenMaterial = SILK_SCREEN_NORMAL( 0.25f * mmTo3Dunits );
102 }
103
104 // http://devernay.free.fr/cours/opengl/materials.html
105 // Copper
106 const SFVEC3F copperSpecularLinear =
107 ConvertSRGBToLinear( glm::clamp( (SFVEC3F) m_boardAdapter.m_CopperColor * 0.5f + 0.25f,
108 SFVEC3F( 0.0f ), SFVEC3F( 1.0f ) ) );
109
110 m_materials.m_Copper = BLINN_PHONG_MATERIAL(
111 ConvertSRGBToLinear( (SFVEC3F) m_boardAdapter.m_CopperColor * 0.3f ),
112 SFVEC3F( 0.0f ), copperSpecularLinear, 0.4f * 128.0f, 0.0f, 0.0f );
113
114 if( m_boardAdapter.m_Cfg->m_Render.raytrace_procedural_textures )
115 m_materials.m_Copper.SetGenerator( &m_platedCopperMaterial );
116
117 m_materials.m_NonPlatedCopper = BLINN_PHONG_MATERIAL(
118 ConvertSRGBToLinear( SFVEC3F( 0.191f, 0.073f, 0.022f ) ), SFVEC3F( 0.0f, 0.0f, 0.0f ),
119 SFVEC3F( 0.256f, 0.137f, 0.086f ), 0.15f * 128.0f, 0.0f, 0.0f );
120
121 if( m_boardAdapter.m_Cfg->m_Render.raytrace_procedural_textures )
122 m_materials.m_NonPlatedCopper.SetGenerator( &m_copperMaterial );
123
124 m_materials.m_Paste = BLINN_PHONG_MATERIAL(
125 ConvertSRGBToLinear( (SFVEC3F) m_boardAdapter.m_SolderPasteColor )
126 * ConvertSRGBToLinear( (SFVEC3F) m_boardAdapter.m_SolderPasteColor ),
127 SFVEC3F( 0.0f, 0.0f, 0.0f ),
128 ConvertSRGBToLinear( (SFVEC3F) m_boardAdapter.m_SolderPasteColor )
129 * ConvertSRGBToLinear(
130 (SFVEC3F) m_boardAdapter.m_SolderPasteColor ),
131 0.10f * 128.0f, 0.0f, 0.0f );
132
133 m_materials.m_SilkS = BLINN_PHONG_MATERIAL( ConvertSRGBToLinear( SFVEC3F( 0.11f ) ),
134 SFVEC3F( 0.0f, 0.0f, 0.0f ),
135 glm::clamp( ( ( SFVEC3F )( 1.0f ) - ConvertSRGBToLinear(
136 (SFVEC3F) m_boardAdapter.m_SilkScreenColorTop ) ),
137 SFVEC3F( 0.0f ), SFVEC3F( 0.10f ) ), 0.078125f * 128.0f, 0.0f, 0.0f );
138
139 if( m_boardAdapter.m_Cfg->m_Render.raytrace_procedural_textures )
140 m_materials.m_SilkS.SetGenerator( &m_silkScreenMaterial );
141
142 // Assume that SolderMaskTop == SolderMaskBot
143 const float solderMask_gray =
144 ( m_boardAdapter.m_SolderMaskColorTop.r + m_boardAdapter.m_SolderMaskColorTop.g
145 + m_boardAdapter.m_SolderMaskColorTop.b )
146 / 3.0f;
147
148 const float solderMask_transparency = TransparencyControl( solderMask_gray,
149 1.0f - m_boardAdapter.m_SolderMaskColorTop.a );
150
151 // For darker solder mask colors, increase shininess for a more realistic appearance.
152 // Darker colors appear to have a sharper specular highlight in real life.
153 const float minSolderMaskShininess = 0.85f * 128.0f;
154 const float maxSolderMaskShininess = 512.0f;
155 const float solderMaskShininess = minSolderMaskShininess
156 + ( maxSolderMaskShininess - minSolderMaskShininess ) * ( 1.0f - solderMask_gray );
157
158 // Darker solder mask colors need lower reflection to prevent washed-out appearance
159 const float solderMaskReflection = glm::clamp( solderMask_gray * 0.3f, 0.02f, 0.16f );
160
161 m_materials.m_SolderMask = BLINN_PHONG_MATERIAL(
162 ConvertSRGBToLinear( (SFVEC3F) m_boardAdapter.m_SolderMaskColorTop ) * 0.10f,
163 SFVEC3F( 0.0f, 0.0f, 0.0f ),
164 SFVEC3F( glm::clamp( solderMask_gray * 2.0f, 0.30f, 1.0f ) ), solderMaskShininess,
165 solderMask_transparency, solderMaskReflection );
166
167 m_materials.m_SolderMask.SetCastShadows( true );
168 m_materials.m_SolderMask.SetRefractionRayCount( 1 );
169
170 if( m_boardAdapter.m_Cfg->m_Render.raytrace_procedural_textures )
171 m_materials.m_SolderMask.SetGenerator( &m_solderMaskMaterial );
172
173 m_materials.m_EpoxyBoard =
174 BLINN_PHONG_MATERIAL( ConvertSRGBToLinear( SFVEC3F( 16.0f / 255.0f, 14.0f / 255.0f,
175 10.0f / 255.0f ) ),
176 SFVEC3F( 0.0f, 0.0f, 0.0f ),
177 ConvertSRGBToLinear( SFVEC3F( 10.0f / 255.0f, 8.0f / 255.0f,
178 10.0f / 255.0f ) ),
179 0.1f * 128.0f, 1.0f - m_boardAdapter.m_BoardBodyColor.a, 0.0f );
180
181 m_materials.m_EpoxyBoard.SetAbsorvance( 10.0f );
182
183 if( m_boardAdapter.m_Cfg->m_Render.raytrace_procedural_textures )
184 m_materials.m_EpoxyBoard.SetGenerator( &m_boardMaterial );
185
186 SFVEC3F bgTop = ConvertSRGBToLinear( (SFVEC3F) m_boardAdapter.m_BgColorTop );
187
188 m_materials.m_Floor = BLINN_PHONG_MATERIAL( bgTop * 0.125f, SFVEC3F( 0.0f, 0.0f, 0.0f ),
189 ( SFVEC3F( 1.0f ) - bgTop ) / 3.0f,
190 0.10f * 128.0f, 1.0f, 0.50f );
191 m_materials.m_Floor.SetCastShadows( false );
192 m_materials.m_Floor.SetReflectionRecursionCount( 1 );
193}
194
195
196void RENDER_3D_RAYTRACE_BASE::createObject( CONTAINER_3D& aDstContainer, const OBJECT_2D* aObject2D,
197 float aZMin, float aZMax, const MATERIAL* aMaterial,
198 const SFVEC3F& aObjColor )
199{
200 switch( aObject2D->GetObjectType() )
201 {
202 case OBJECT_2D_TYPE::DUMMYBLOCK:
203 {
204 m_convertedDummyBlockCount++;
205
206 XY_PLANE* objPtr;
207 objPtr = new XY_PLANE( BBOX_3D(
208 SFVEC3F( aObject2D->GetBBox().Min().x, aObject2D->GetBBox().Min().y, aZMin ),
209 SFVEC3F( aObject2D->GetBBox().Max().x, aObject2D->GetBBox().Max().y, aZMin ) ) );
210 objPtr->SetMaterial( aMaterial );
211 objPtr->SetColor( ConvertSRGBToLinear( aObjColor ) );
212 aDstContainer.Add( objPtr );
213
214 objPtr = new XY_PLANE( BBOX_3D(
215 SFVEC3F( aObject2D->GetBBox().Min().x, aObject2D->GetBBox().Min().y, aZMax ),
216 SFVEC3F( aObject2D->GetBBox().Max().x, aObject2D->GetBBox().Max().y, aZMax ) ) );
217 objPtr->SetMaterial( aMaterial );
218 objPtr->SetColor( ConvertSRGBToLinear( aObjColor ) );
219 aDstContainer.Add( objPtr );
220 break;
221 }
222
223 case OBJECT_2D_TYPE::ROUNDSEG:
224 {
225 m_converted2dRoundSegmentCount++;
226
227 const ROUND_SEGMENT_2D* aRoundSeg2D = static_cast<const ROUND_SEGMENT_2D*>( aObject2D );
228 ROUND_SEGMENT* objPtr = new ROUND_SEGMENT( *aRoundSeg2D, aZMin, aZMax );
229 objPtr->SetMaterial( aMaterial );
230 objPtr->SetColor( ConvertSRGBToLinear( aObjColor ) );
231 aDstContainer.Add( objPtr );
232 break;
233 }
234
235 default:
236 {
237 LAYER_ITEM* objPtr = new LAYER_ITEM( aObject2D, aZMin, aZMax );
238 objPtr->SetMaterial( aMaterial );
239 objPtr->SetColor( ConvertSRGBToLinear( aObjColor ) );
240 aDstContainer.Add( objPtr );
241 break;
242 }
243 }
244}
245
246
247void RENDER_3D_RAYTRACE_BASE::createItemsFromContainer( const BVH_CONTAINER_2D* aContainer2d,
248 PCB_LAYER_ID aLayer_id,
249 const MATERIAL* aMaterialLayer,
250 const SFVEC3F& aLayerColor,
251 float aLayerZOffset )
252{
253 if( aContainer2d == nullptr )
254 return;
255
256 EDA_3D_VIEWER_SETTINGS::RENDER_SETTINGS& cfg = m_boardAdapter.m_Cfg->m_Render;
257 bool isSilk = aLayer_id == B_SilkS || aLayer_id == F_SilkS;
258 const LIST_OBJECT2D& listObject2d = aContainer2d->GetList();
259
260 if( listObject2d.size() == 0 )
261 return;
262
263 for( const OBJECT_2D* object2d_A : listObject2d )
264 {
265 // not yet used / implemented (can be used in future to clip the objects in the
266 // board borders
267 OBJECT_2D* object2d_C = CSGITEM_FULL;
268
269 std::vector<const OBJECT_2D*>* object2d_B = CSGITEM_EMPTY;
270
271 object2d_B = new std::vector<const OBJECT_2D*>();
272
273 // Subtract holes but not in SolderPaste
274 // (can be added as an option in future)
275 if( !( aLayer_id == B_Paste || aLayer_id == F_Paste ) )
276 {
277 // Check if there are any layerhole that intersects this object
278 // Eg: a segment is cut by a via hole or THT hole.
279 const MAP_CONTAINER_2D_BASE& layerHolesMap = m_boardAdapter.GetLayerHoleMap();
280
281 if( layerHolesMap.find( aLayer_id ) != layerHolesMap.end() )
282 {
283 const BVH_CONTAINER_2D* holes2d = layerHolesMap.at( aLayer_id );
284
285 CONST_LIST_OBJECT2D intersecting;
286
287 holes2d->GetIntersectingObjects( object2d_A->GetBBox(), intersecting );
288
289 for( const OBJECT_2D* hole2d : intersecting )
290 object2d_B->push_back( hole2d );
291 }
292
293 // Check if there are any THT that intersects this object. If we're processing a silk
294 // layer and the flag is set, then clip the silk at the outer edge of the annular ring,
295 // rather than the at the outer edge of the copper plating.
296 const BVH_CONTAINER_2D& throughHoleOuter =
297 cfg.clip_silk_on_via_annuli && isSilk ? m_boardAdapter.GetViaAnnuli()
298 : m_boardAdapter.GetTH_ODs();
299
300 if( !throughHoleOuter.GetList().empty() )
301 {
302 CONST_LIST_OBJECT2D intersecting;
303
304 throughHoleOuter.GetIntersectingObjects( object2d_A->GetBBox(), intersecting );
305
306 for( const OBJECT_2D* hole2d : intersecting )
307 object2d_B->push_back( hole2d );
308 }
309
310 // Clip counterbore/countersink cutouts from copper layers
311 // Front cutouts affect F_Cu, back cutouts affect B_Cu
312 auto clipCutouts = [this, &object2d_A, &object2d_B]( const BVH_CONTAINER_2D& cutouts )
313 {
314 if( !cutouts.GetList().empty() )
315 {
316 CONST_LIST_OBJECT2D intersecting;
317 cutouts.GetIntersectingObjects( object2d_A->GetBBox(), intersecting );
318
319 for( const OBJECT_2D* cutout : intersecting )
320 object2d_B->push_back( cutout );
321 }
322 };
323
324 if( aLayer_id == F_Cu )
325 {
326 clipCutouts( m_boardAdapter.GetFrontCounterboreCutouts() );
327 clipCutouts( m_boardAdapter.GetFrontCountersinkCutouts() );
328 clipCutouts( m_boardAdapter.GetTertiarydrillCutouts() );
329 }
330 else if( aLayer_id == B_Cu )
331 {
332 clipCutouts( m_boardAdapter.GetBackCounterboreCutouts() );
333 clipCutouts( m_boardAdapter.GetBackCountersinkCutouts() );
334 clipCutouts( m_boardAdapter.GetBackdrillCutouts() );
335 }
336 }
337
338 if( !m_antioutlineBoard2dObjects->GetList().empty() )
339 {
340 CONST_LIST_OBJECT2D intersecting;
341
342 m_antioutlineBoard2dObjects->GetIntersectingObjects( object2d_A->GetBBox(),
343 intersecting );
344
345 for( const OBJECT_2D* obj : intersecting )
346 object2d_B->push_back( obj );
347 }
348
349 const MAP_CONTAINER_2D_BASE& mapLayers = m_boardAdapter.GetLayerMap();
350
351 if( cfg.subtract_mask_from_silk
352 && ( ( aLayer_id == B_SilkS && mapLayers.find( B_Mask ) != mapLayers.end() )
353 || ( aLayer_id == F_SilkS && mapLayers.find( F_Mask ) != mapLayers.end() ) ) )
354 {
355 const PCB_LAYER_ID maskLayer = ( aLayer_id == B_SilkS ) ? B_Mask : F_Mask;
356
357 const BVH_CONTAINER_2D* containerMaskLayer2d = mapLayers.at( maskLayer );
358
359 CONST_LIST_OBJECT2D intersecting;
360
361 if( containerMaskLayer2d ) // can be null if B_Mask or F_Mask is not shown
362 containerMaskLayer2d->GetIntersectingObjects( object2d_A->GetBBox(), intersecting );
363
364 for( const OBJECT_2D* obj2d : intersecting )
365 object2d_B->push_back( obj2d );
366 }
367
368 if( object2d_B->empty() )
369 {
370 delete object2d_B;
371 object2d_B = CSGITEM_EMPTY;
372 }
373
374 if( ( object2d_B == CSGITEM_EMPTY ) && ( object2d_C == CSGITEM_FULL ) )
375 {
376 LAYER_ITEM* objPtr = new LAYER_ITEM( object2d_A,
377 m_boardAdapter.GetLayerBottomZPos( aLayer_id ) - aLayerZOffset,
378 m_boardAdapter.GetLayerTopZPos( aLayer_id ) + aLayerZOffset );
379 objPtr->SetMaterial( aMaterialLayer );
380 objPtr->SetColor( ConvertSRGBToLinear( aLayerColor ) );
381 m_objectContainer.Add( objPtr );
382 }
383 else
384 {
385 LAYER_ITEM_2D* itemCSG2d = new LAYER_ITEM_2D( object2d_A, object2d_B, object2d_C,
386 object2d_A->GetBoardItem() );
387 m_containerWithObjectsToDelete.Add( itemCSG2d );
388
389 LAYER_ITEM* objPtr = new LAYER_ITEM( itemCSG2d,
390 m_boardAdapter.GetLayerBottomZPos( aLayer_id ) - aLayerZOffset,
391 m_boardAdapter.GetLayerTopZPos( aLayer_id ) + aLayerZOffset );
392
393 objPtr->SetMaterial( aMaterialLayer );
394 objPtr->SetColor( ConvertSRGBToLinear( aLayerColor ) );
395
396 m_objectContainer.Add( objPtr );
397 }
398 }
399}
400
401
402extern void buildBoardBoundingBoxPoly( const BOARD* aBoard, SHAPE_POLY_SET& aOutline );
403
404
405void RENDER_3D_RAYTRACE_BASE::Reload( REPORTER* aStatusReporter, REPORTER* aWarningReporter,
406 bool aOnlyLoadCopperAndShapes )
407{
408 m_reloadRequested = false;
409
410 m_modelMaterialMap.clear();
411
412 OBJECT_2D_STATS::Instance().ResetStats();
413 OBJECT_3D_STATS::Instance().ResetStats();
414
415 int64_t stats_startReloadTime = GetRunningMicroSecs();
416
417 if( !aOnlyLoadCopperAndShapes )
418 {
419 m_boardAdapter.InitSettings( aStatusReporter, aWarningReporter );
420
421 SFVEC3F camera_pos = m_boardAdapter.GetBoardCenter();
422 m_camera.SetBoardLookAtPos( camera_pos );
423 }
424
425 m_objectContainer.Clear();
426 m_containerWithObjectsToDelete.Clear();
427
428 setupMaterials();
429
430 if( aStatusReporter )
431 aStatusReporter->Report( _( "Load Raytracing: board" ) );
432
433 // Create and add the outline board
434 delete m_outlineBoard2dObjects;
435 delete m_antioutlineBoard2dObjects;
436
437 m_outlineBoard2dObjects = new CONTAINER_2D;
438 m_antioutlineBoard2dObjects = new BVH_CONTAINER_2D;
439
440 std::bitset<LAYER_3D_END> layerFlags = m_boardAdapter.GetVisibleLayers();
441
442 if( !aOnlyLoadCopperAndShapes )
443 {
444 const int outlineCount = m_boardAdapter.GetBoardPoly().OutlineCount();
445
446 if( outlineCount > 0 )
447 {
448 float divFactor = 0.0f;
449
450 if( m_boardAdapter.GetViaCount() )
451 divFactor = m_boardAdapter.GetAverageViaHoleDiameter() * 18.0f;
452 else if( m_boardAdapter.GetHoleCount() )
453 divFactor = m_boardAdapter.GetAverageHoleDiameter() * 8.0f;
454
455 SHAPE_POLY_SET boardPolyCopy = m_boardAdapter.GetBoardPoly();
456
457 // Calculate an antiboard outline
458 SHAPE_POLY_SET antiboardPoly;
459
460 buildBoardBoundingBoxPoly( m_boardAdapter.GetBoard(), antiboardPoly );
461
462 antiboardPoly.BooleanSubtract( boardPolyCopy );
463 antiboardPoly.Fracture();
464
465 for( int ii = 0; ii < antiboardPoly.OutlineCount(); ii++ )
466 {
467 ConvertPolygonToBlocks( antiboardPoly, *m_antioutlineBoard2dObjects,
468 m_boardAdapter.BiuTo3dUnits(), -1.0f,
469 *m_boardAdapter.GetBoard(), ii );
470 }
471
472 m_antioutlineBoard2dObjects->BuildBVH();
473
474 boardPolyCopy.Fracture();
475
476 for( int ii = 0; ii < boardPolyCopy.OutlineCount(); ii++ )
477 {
478 ConvertPolygonToBlocks( boardPolyCopy, *m_outlineBoard2dObjects,
479 m_boardAdapter.BiuTo3dUnits(), divFactor,
480 *m_boardAdapter.GetBoard(), ii );
481 }
482
483 if( layerFlags.test( LAYER_3D_BOARD ) )
484 {
485 const LIST_OBJECT2D& listObjects = m_outlineBoard2dObjects->GetList();
486
487 for( const OBJECT_2D* object2d_A : listObjects )
488 {
489 std::vector<const OBJECT_2D*>* object2d_B = new std::vector<const OBJECT_2D*>();
490
491 // Check if there are any THT that intersects this outline object part
492 if( !m_boardAdapter.GetTH_ODs().GetList().empty() )
493 {
494 const BVH_CONTAINER_2D& throughHoles = m_boardAdapter.GetTH_ODs();
495 CONST_LIST_OBJECT2D intersecting;
496
497 throughHoles.GetIntersectingObjects( object2d_A->GetBBox(), intersecting );
498
499 for( const OBJECT_2D* hole : intersecting )
500 {
501 if( object2d_A->Intersects( hole->GetBBox() ) )
502 object2d_B->push_back( hole );
503 }
504 }
505
506 // Subtract counterbore/countersink cutouts from board body
507 auto addCutoutsFromContainer =
508 [&]( const BVH_CONTAINER_2D& aContainer )
509 {
510 if( !aContainer.GetList().empty() )
511 {
512 CONST_LIST_OBJECT2D intersecting;
513 aContainer.GetIntersectingObjects( object2d_A->GetBBox(),
514 intersecting );
515
516 for( const OBJECT_2D* cutout : intersecting )
517 {
518 if( object2d_A->Intersects( cutout->GetBBox() ) )
519 object2d_B->push_back( cutout );
520 }
521 }
522 };
523
524 addCutoutsFromContainer( m_boardAdapter.GetFrontCounterboreCutouts() );
525 addCutoutsFromContainer( m_boardAdapter.GetBackCounterboreCutouts() );
526 addCutoutsFromContainer( m_boardAdapter.GetFrontCountersinkCutouts() );
527 addCutoutsFromContainer( m_boardAdapter.GetBackCountersinkCutouts() );
528
529 // Subtract backdrill holes (which are in layerHoleMap for F_Cu and B_Cu)
530 const MAP_CONTAINER_2D_BASE& layerHolesMap = m_boardAdapter.GetLayerHoleMap();
531
532 if( layerHolesMap.find( F_Cu ) != layerHolesMap.end() )
533 {
534 const BVH_CONTAINER_2D* holes2d = layerHolesMap.at( F_Cu );
535 CONST_LIST_OBJECT2D intersecting;
536
537 holes2d->GetIntersectingObjects( object2d_A->GetBBox(), intersecting );
538
539 for( const OBJECT_2D* hole2d : intersecting )
540 {
541 if( object2d_A->Intersects( hole2d->GetBBox() ) )
542 object2d_B->push_back( hole2d );
543 }
544 }
545
546 if( layerHolesMap.find( B_Cu ) != layerHolesMap.end() )
547 {
548 const BVH_CONTAINER_2D* holes2d = layerHolesMap.at( B_Cu );
549 CONST_LIST_OBJECT2D intersecting;
550
551 holes2d->GetIntersectingObjects( object2d_A->GetBBox(), intersecting );
552
553 for( const OBJECT_2D* hole2d : intersecting )
554 {
555 if( object2d_A->Intersects( hole2d->GetBBox() ) )
556 object2d_B->push_back( hole2d );
557 }
558 }
559
560 if( !m_antioutlineBoard2dObjects->GetList().empty() )
561 {
562 CONST_LIST_OBJECT2D intersecting;
563
564 m_antioutlineBoard2dObjects->GetIntersectingObjects( object2d_A->GetBBox(),
565 intersecting );
566
567 for( const OBJECT_2D* obj : intersecting )
568 object2d_B->push_back( obj );
569 }
570
571 if( object2d_B->empty() )
572 {
573 delete object2d_B;
574 object2d_B = CSGITEM_EMPTY;
575 }
576
577 if( object2d_B == CSGITEM_EMPTY )
578 {
579 LAYER_ITEM* objPtr = new LAYER_ITEM( object2d_A,
580 m_boardAdapter.GetLayerBottomZPos( F_Cu ),
581 m_boardAdapter.GetLayerBottomZPos( B_Cu ) );
582
583 objPtr->SetMaterial( &m_materials.m_EpoxyBoard );
584 objPtr->SetColor( ConvertSRGBToLinear( m_boardAdapter.m_BoardBodyColor ) );
585 m_objectContainer.Add( objPtr );
586 }
587 else
588 {
589
590 LAYER_ITEM_2D* itemCSG2d = new LAYER_ITEM_2D( object2d_A, object2d_B,
591 CSGITEM_FULL,
592 *m_boardAdapter.GetBoard() );
593
594 m_containerWithObjectsToDelete.Add( itemCSG2d );
595
596 LAYER_ITEM* objPtr = new LAYER_ITEM( itemCSG2d,
597 m_boardAdapter.GetLayerBottomZPos( F_Cu ),
598 m_boardAdapter.GetLayerBottomZPos( B_Cu ) );
599
600 objPtr->SetMaterial( &m_materials.m_EpoxyBoard );
601 objPtr->SetColor( ConvertSRGBToLinear( m_boardAdapter.m_BoardBodyColor ) );
602 m_objectContainer.Add( objPtr );
603 }
604 }
605
606 // Add cylinders of the board body to container
607 // Note: This is actually a workaround for the holes in the board.
608 // The issue is because if a hole is in a border of a divided polygon ( ex
609 // a polygon or dummy block) it will cut also the render of the hole.
610 // So this will add a full hole.
611 // In fact, that is not need if the hole have copper.
612 if( !m_boardAdapter.GetTH_ODs().GetList().empty() )
613 {
614 const LIST_OBJECT2D& holeList = m_boardAdapter.GetTH_ODs().GetList();
615
616 for( const OBJECT_2D* hole2d : holeList )
617 {
618 if( !m_antioutlineBoard2dObjects->GetList().empty() )
619 {
620 CONST_LIST_OBJECT2D intersecting;
621
622 m_antioutlineBoard2dObjects->GetIntersectingObjects( hole2d->GetBBox(),
623 intersecting );
624
625 // Do not add cylinder if it intersects the edge of the board
626 if( !intersecting.empty() )
627 continue;
628 }
629
630 switch( hole2d->GetObjectType() )
631 {
632 case OBJECT_2D_TYPE::FILLED_CIRCLE:
633 {
634 const float radius = hole2d->GetBBox().GetExtent().x * 0.5f * 0.999f;
635
636 CYLINDER* objPtr = new CYLINDER( hole2d->GetCentroid(),
637 NextFloatDown( m_boardAdapter.GetLayerBottomZPos( F_Cu ) ),
638 NextFloatUp( m_boardAdapter.GetLayerBottomZPos( B_Cu ) ),
639 radius );
640
641 objPtr->SetMaterial( &m_materials.m_EpoxyBoard );
642 objPtr->SetColor(
643 ConvertSRGBToLinear( m_boardAdapter.m_BoardBodyColor ) );
644
645 m_objectContainer.Add( objPtr );
646 }
647 break;
648
649 default:
650 break;
651 }
652 }
653 }
654
655 // Create plugs for backdrilled and post-machined areas
656 backfillPostMachine();
657 }
658 }
659 }
660
661 if( aStatusReporter )
662 aStatusReporter->Report( _( "Load Raytracing: layers" ) );
663
664 // Add layers maps (except B_Mask and F_Mask)
665 for( const std::pair<const PCB_LAYER_ID, BVH_CONTAINER_2D*>& entry :
666 m_boardAdapter.GetLayerMap() )
667 {
668 const PCB_LAYER_ID layer_id = entry.first;
669 const BVH_CONTAINER_2D* container2d = entry.second;
670
671 // Only process layers that exist
672 if( !container2d )
673 continue;
674
675 if( aOnlyLoadCopperAndShapes && !IsCopperLayer( layer_id ) )
676 continue;
677
678 // Mask layers are not processed here because they are a special case
679 if( layer_id == B_Mask || layer_id == F_Mask )
680 continue;
681
682 MATERIAL* materialLayer = &m_materials.m_SilkS;
683 SFVEC3F layerColor = SFVEC3F( 0.0f, 0.0f, 0.0f );
684
685 switch( layer_id )
686 {
687 case B_Adhes:
688 case F_Adhes:
689 break;
690
691 case B_Paste:
692 case F_Paste:
693 materialLayer = &m_materials.m_Paste;
694 layerColor = m_boardAdapter.m_SolderPasteColor;
695 break;
696
697 case B_SilkS:
698 materialLayer = &m_materials.m_SilkS;
699 layerColor = m_boardAdapter.m_SilkScreenColorBot;
700 break;
701
702 case F_SilkS:
703 materialLayer = &m_materials.m_SilkS;
704 layerColor = m_boardAdapter.m_SilkScreenColorTop;
705 break;
706
707 case Dwgs_User:
708 layerColor = m_boardAdapter.m_UserDrawingsColor;
709 break;
710
711 case Cmts_User:
712 layerColor = m_boardAdapter.m_UserCommentsColor;
713 break;
714
715 case Eco1_User:
716 layerColor = m_boardAdapter.m_ECO1Color;
717 break;
718
719 case Eco2_User:
720 layerColor = m_boardAdapter.m_ECO2Color;
721 break;
722
723 case B_CrtYd:
724 case F_CrtYd:
725 break;
726
727 case B_Fab:
728 case F_Fab:
729 break;
730
731 default:
732 {
733 int layer3D = MapPCBLayerTo3DLayer( layer_id );
734
735 // Note: MUST do this in LAYER_3D space; User_1..User_45 are NOT contiguous
736 if( layer3D >= LAYER_3D_USER_1 && layer3D <= LAYER_3D_USER_45 )
737 {
738 layerColor = m_boardAdapter.m_UserDefinedLayerColor[ layer3D - LAYER_3D_USER_1 ];
739 }
740 else if( m_boardAdapter.m_Cfg->m_Render.differentiate_plated_copper )
741 {
742 layerColor = SFVEC3F( 184.0f / 255.0f, 115.0f / 255.0f, 50.0f / 255.0f );
743 materialLayer = &m_materials.m_NonPlatedCopper;
744 }
745 else
746 {
747 layerColor = m_boardAdapter.m_CopperColor;
748 materialLayer = &m_materials.m_Copper;
749 }
750
751 break;
752 }
753 }
754
755 createItemsFromContainer( container2d, layer_id, materialLayer, layerColor, 0.0f );
756 } // for each layer on map
757
758 // Create plated copper
759 if( m_boardAdapter.m_Cfg->m_Render.differentiate_plated_copper )
760 {
761 createItemsFromContainer( m_boardAdapter.GetPlatedPadsFront(), F_Cu, &m_materials.m_Copper,
762 m_boardAdapter.m_CopperColor,
763 m_boardAdapter.GetFrontCopperThickness() * 0.1f );
764
765 createItemsFromContainer( m_boardAdapter.GetPlatedPadsBack(), B_Cu, &m_materials.m_Copper,
766 m_boardAdapter.m_CopperColor,
767 -m_boardAdapter.GetBackCopperThickness() * 0.1f );
768 }
769
770 if( !aOnlyLoadCopperAndShapes )
771 {
772 // Add Mask layer
773 // Solder mask layers are "negative" layers so the elements that we have in the container
774 // should remove the board outline. We will check for all objects in the outline if it
775 // intersects any object in the layer container and also any hole.
776 if( ( layerFlags.test( LAYER_3D_SOLDERMASK_TOP )
777 || layerFlags.test( LAYER_3D_SOLDERMASK_BOTTOM ) )
778 && !m_outlineBoard2dObjects->GetList().empty() )
779 {
780 const MATERIAL* materialLayer = &m_materials.m_SolderMask;
781
782 for( const std::pair<const PCB_LAYER_ID, BVH_CONTAINER_2D*>& entry :
783 m_boardAdapter.GetLayerMap() )
784 {
785 const PCB_LAYER_ID layer_id = entry.first;
786 const BVH_CONTAINER_2D* container2d = entry.second;
787
788 // Only process layers that exist
789 if( !container2d )
790 continue;
791
792 // Only get the Solder mask layers (and only if the board has them)
793 if( layer_id == F_Mask && !layerFlags.test( LAYER_3D_SOLDERMASK_TOP ) )
794 continue;
795
796 if( layer_id == B_Mask && !layerFlags.test( LAYER_3D_SOLDERMASK_BOTTOM ) )
797 continue;
798
799 // Only Mask layers are processed here because they are negative layers
800 if( layer_id != F_Mask && layer_id != B_Mask )
801 continue;
802
803 SFVEC3F layerColor;
804
805 if( layer_id == B_Mask )
806 layerColor = m_boardAdapter.m_SolderMaskColorBot;
807 else
808 layerColor = m_boardAdapter.m_SolderMaskColorTop;
809
810 const float zLayerMin = m_boardAdapter.GetLayerBottomZPos( layer_id );
811 const float zLayerMax = m_boardAdapter.GetLayerTopZPos( layer_id );
812
813 // Get the outline board objects
814 for( const OBJECT_2D* object2d_A : m_outlineBoard2dObjects->GetList() )
815 {
816 std::vector<const OBJECT_2D*>* object2d_B = new std::vector<const OBJECT_2D*>();
817
818 // Check if there are any THT that intersects this outline object part
819 if( !m_boardAdapter.GetTH_ODs().GetList().empty() )
820 {
821 const BVH_CONTAINER_2D& throughHoles = m_boardAdapter.GetTH_ODs();
822 CONST_LIST_OBJECT2D intersecting;
823
824 throughHoles.GetIntersectingObjects( object2d_A->GetBBox(), intersecting );
825
826 for( const OBJECT_2D* hole : intersecting )
827 {
828 if( object2d_A->Intersects( hole->GetBBox() ) )
829 object2d_B->push_back( hole );
830 }
831 }
832
833 // Check if there are any objects in the layer to subtract with the current
834 // object
835 if( !container2d->GetList().empty() )
836 {
837 CONST_LIST_OBJECT2D intersecting;
838
839 container2d->GetIntersectingObjects( object2d_A->GetBBox(), intersecting );
840
841 for( const OBJECT_2D* obj : intersecting )
842 object2d_B->push_back( obj );
843 }
844
845 if( object2d_B->empty() )
846 {
847 delete object2d_B;
848 object2d_B = CSGITEM_EMPTY;
849 }
850
851 if( object2d_B == CSGITEM_EMPTY )
852 {
853#if 0
854 createObject( m_objectContainer, object2d_A, zLayerMin, zLayerMax,
855 materialLayer, layerColor );
856#else
857 LAYER_ITEM* objPtr = new LAYER_ITEM( object2d_A, zLayerMin, zLayerMax );
858
859 objPtr->SetMaterial( materialLayer );
860 objPtr->SetColor( ConvertSRGBToLinear( layerColor ) );
861
862 m_objectContainer.Add( objPtr );
863#endif
864 }
865 else
866 {
867 LAYER_ITEM_2D* itemCSG2d = new LAYER_ITEM_2D( object2d_A, object2d_B,
868 CSGITEM_FULL,
869 object2d_A->GetBoardItem() );
870
871 m_containerWithObjectsToDelete.Add( itemCSG2d );
872
873 LAYER_ITEM* objPtr = new LAYER_ITEM( itemCSG2d, zLayerMin, zLayerMax );
874 objPtr->SetMaterial( materialLayer );
875 objPtr->SetColor( ConvertSRGBToLinear( layerColor ) );
876
877 m_objectContainer.Add( objPtr );
878 }
879 }
880 }
881 }
882
883 addPadsAndVias();
884 }
885
886#ifdef PRINT_STATISTICS_3D_VIEWER
887 int64_t stats_endConvertTime = GetRunningMicroSecs();
888 int64_t stats_startLoad3DmodelsTime = stats_endConvertTime;
889#endif
890
891 if( aStatusReporter )
892 aStatusReporter->Report( _( "Loading 3D models..." ) );
893
894 load3DModels( m_objectContainer, aOnlyLoadCopperAndShapes );
895
896#ifdef PRINT_STATISTICS_3D_VIEWER
897 int64_t stats_endLoad3DmodelsTime = GetRunningMicroSecs();
898#endif
899
900 if( !aOnlyLoadCopperAndShapes )
901 {
902 // Add floor
903 if( m_boardAdapter.m_Cfg->m_Render.raytrace_backfloor )
904 {
905 BBOX_3D boardBBox = m_boardAdapter.GetBBox();
906
907 if( boardBBox.IsInitialized() )
908 {
909 boardBBox.Scale( 3.0f );
910
911 if( m_objectContainer.GetList().size() > 0 )
912 {
913 BBOX_3D containerBBox = m_objectContainer.GetBBox();
914
915 containerBBox.Scale( 1.3f );
916
917 const SFVEC3F centerBBox = containerBBox.GetCenter();
918
919 // Floor triangles
920 const float minZ = glm::min( containerBBox.Min().z, boardBBox.Min().z );
921
922 const SFVEC3F v1 =
923 SFVEC3F( -RANGE_SCALE_3D * 4.0f, -RANGE_SCALE_3D * 4.0f, minZ )
924 + SFVEC3F( centerBBox.x, centerBBox.y, 0.0f );
925
926 const SFVEC3F v3 =
927 SFVEC3F( +RANGE_SCALE_3D * 4.0f, +RANGE_SCALE_3D * 4.0f, minZ )
928 + SFVEC3F( centerBBox.x, centerBBox.y, 0.0f );
929
930 const SFVEC3F v2 = SFVEC3F( v1.x, v3.y, v1.z );
931 const SFVEC3F v4 = SFVEC3F( v3.x, v1.y, v1.z );
932
933 SFVEC3F floorColor = ConvertSRGBToLinear( m_boardAdapter.m_BgColorTop );
934
935 TRIANGLE* newTriangle1 = new TRIANGLE( v1, v2, v3 );
936 TRIANGLE* newTriangle2 = new TRIANGLE( v3, v4, v1 );
937
938 m_objectContainer.Add( newTriangle1 );
939 m_objectContainer.Add( newTriangle2 );
940
941 newTriangle1->SetMaterial( &m_materials.m_Floor );
942 newTriangle2->SetMaterial( &m_materials.m_Floor );
943
944 newTriangle1->SetColor( floorColor );
945 newTriangle2->SetColor( floorColor );
946
947 // Ceiling triangles
948 const float maxZ = glm::max( containerBBox.Max().z, boardBBox.Max().z );
949
950 const SFVEC3F v5 = SFVEC3F( v1.x, v1.y, maxZ );
951 const SFVEC3F v6 = SFVEC3F( v2.x, v2.y, maxZ );
952 const SFVEC3F v7 = SFVEC3F( v3.x, v3.y, maxZ );
953 const SFVEC3F v8 = SFVEC3F( v4.x, v4.y, maxZ );
954
955 TRIANGLE* newTriangle3 = new TRIANGLE( v7, v6, v5 );
956 TRIANGLE* newTriangle4 = new TRIANGLE( v5, v8, v7 );
957
958 m_objectContainer.Add( newTriangle3 );
959 m_objectContainer.Add( newTriangle4 );
960
961 newTriangle3->SetMaterial( &m_materials.m_Floor );
962 newTriangle4->SetMaterial( &m_materials.m_Floor );
963
964 newTriangle3->SetColor( floorColor );
965 newTriangle4->SetColor( floorColor );
966 }
967 }
968 }
969
970 // Init initial lights
971 for( LIGHT* light : m_lights )
972 delete light;
973
974 m_lights.clear();
975
976 auto IsColorZero =
977 []( const SFVEC3F& aSource )
978 {
979 return ( ( aSource.r < ( 1.0f / 255.0f ) ) && ( aSource.g < ( 1.0f / 255.0f ) )
980 && ( aSource.b < ( 1.0f / 255.0f ) ) );
981 };
982
983 SFVEC3F cameraLightColor =
984 m_boardAdapter.GetColor( m_boardAdapter.m_Cfg->m_Render.raytrace_lightColorCamera );
985 SFVEC3F topLightColor =
986 m_boardAdapter.GetColor( m_boardAdapter.m_Cfg->m_Render.raytrace_lightColorTop );
987 SFVEC3F bottomLightColor =
988 m_boardAdapter.GetColor( m_boardAdapter.m_Cfg->m_Render.raytrace_lightColorBottom );
989
990 m_cameraLight = new DIRECTIONAL_LIGHT( SFVEC3F( 0.0f, 0.0f, 0.0f ), cameraLightColor );
991 m_cameraLight->SetCastShadows( false );
992
993 if( !IsColorZero( cameraLightColor ) )
994 m_lights.push_back( m_cameraLight );
995
996 const SFVEC3F& boardCenter = m_boardAdapter.GetBBox().GetCenter();
997
998 if( !IsColorZero( topLightColor ) )
999 {
1000 m_lights.push_back( new POINT_LIGHT( SFVEC3F( boardCenter.x, boardCenter.y,
1001 +RANGE_SCALE_3D * 2.0f ),
1002 topLightColor ) );
1003 }
1004
1005 if( !IsColorZero( bottomLightColor ) )
1006 {
1007 m_lights.push_back( new POINT_LIGHT( SFVEC3F( boardCenter.x, boardCenter.y,
1008 -RANGE_SCALE_3D * 2.0f ),
1009 bottomLightColor ) );
1010 }
1011
1012 for( size_t i = 0; i < m_boardAdapter.m_Cfg->m_Render.raytrace_lightColor.size(); ++i )
1013 {
1014 SFVEC3F lightColor =
1015 m_boardAdapter.GetColor( m_boardAdapter.m_Cfg->m_Render.raytrace_lightColor[i] );
1016
1017 if( !IsColorZero( lightColor ) )
1018 {
1019 const SFVEC2F sc = m_boardAdapter.GetSphericalCoord( i );
1020
1021 m_lights.push_back( new DIRECTIONAL_LIGHT(
1022 SphericalToCartesian( glm::pi<float>() * sc.x, glm::pi<float>() * sc.y ),
1023 lightColor ) );
1024 }
1025 }
1026 }
1027
1028 // Set min. and max. zoom range. This doesn't really fit here, but moving this outside of this
1029 // class would require reimplementing bounding box calculation (feel free to do this if you
1030 // have time and patience).
1031 if( m_objectContainer.GetList().size() > 0 )
1032 {
1033 float ratio =
1034 std::max( 1.0f, m_objectContainer.GetBBox().GetMaxDimension() / RANGE_SCALE_3D );
1035
1036 float max_zoom = CAMERA::DEFAULT_MAX_ZOOM * ratio;
1037 float min_zoom = static_cast<float>( MIN_DISTANCE_IU * m_boardAdapter.BiuTo3dUnits()
1038 / -m_camera.GetCameraInitPos().z );
1039
1040 if( min_zoom > max_zoom )
1041 std::swap( min_zoom, max_zoom );
1042
1043 float zoom_ratio = max_zoom / min_zoom;
1044
1045 // Set the minimum number of zoom 'steps' between max and min.
1046 int steps = 3 * 3;
1047 steps -= static_cast<int>( ceil( log( zoom_ratio ) / log( 1.26f ) ) );
1048 steps = std::max( steps, 0 );
1049
1050 // Resize max and min zoom to accomplish the number of steps.
1051 float increased_zoom = pow( 1.26f, steps / 2 );
1052 max_zoom *= increased_zoom;
1053 min_zoom /= increased_zoom;
1054
1055 if( steps & 1 )
1056 min_zoom /= 1.26f;
1057
1058 min_zoom = std::min( min_zoom, 1.0f );
1059
1060 m_camera.SetMaxZoom( max_zoom );
1061 m_camera.SetMinZoom( min_zoom );
1062 }
1063
1064 // Create an accelerator
1065 delete m_accelerator;
1066 m_accelerator = new BVH_PBRT( m_objectContainer, 8, SPLITMETHOD::MIDDLE );
1067
1068 if( aStatusReporter )
1069 {
1070 // Calculation time in seconds
1071 double calculation_time = (double) ( GetRunningMicroSecs() - stats_startReloadTime ) / 1e6;
1072
1073 aStatusReporter->Report( wxString::Format( _( "Reload time %.3f s" ), calculation_time ) );
1074 }
1075}
1076
1077
1078void RENDER_3D_RAYTRACE_BASE::addCounterborePlating( const BOARD_ITEM& aSource,
1079 const SFVEC2F& aCenter,
1080 float aInnerRadius, float aDepth,
1081 float aSurfaceZ, bool aIsFront )
1082{
1083 const float platingThickness = m_boardAdapter.GetHolePlatingThickness()
1084 * m_boardAdapter.BiuTo3dUnits();
1085
1086 if( platingThickness <= 0.0f || aInnerRadius <= 0.0f || aDepth <= 0.0f )
1087 return;
1088
1089 const float outerRadius = aInnerRadius + platingThickness;
1090 const float zOther = aIsFront ? ( aSurfaceZ - aDepth ) : ( aSurfaceZ + aDepth );
1091 const float zMin = std::min( aSurfaceZ, zOther );
1092 const float zMax = std::max( aSurfaceZ, zOther );
1093
1094 RING_2D* ring = new RING_2D( aCenter, aInnerRadius, outerRadius, aSource );
1095 m_containerWithObjectsToDelete.Add( ring );
1096
1097 LAYER_ITEM* objPtr = new LAYER_ITEM( ring, zMin, zMax );
1098 objPtr->SetMaterial( &m_materials.m_Copper );
1099 objPtr->SetColor( ConvertSRGBToLinear( m_boardAdapter.m_CopperColor ) );
1100
1101 m_objectContainer.Add( objPtr );
1102}
1103
1104
1105void RENDER_3D_RAYTRACE_BASE::addCountersinkPlating( const SFVEC2F& aCenter,
1106 float aTopInnerRadius,
1107 float aBottomInnerRadius,
1108 float aSurfaceZ, float aDepth,
1109 bool aIsFront )
1110{
1111 const float platingThickness = m_boardAdapter.GetHolePlatingThickness()
1112 * m_boardAdapter.BiuTo3dUnits();
1113
1114 if( platingThickness <= 0.0f || aTopInnerRadius <= 0.0f || aBottomInnerRadius <= 0.0f
1115 || aDepth <= 0.0f )
1116 {
1117 return;
1118 }
1119
1120 const float topOuterRadius = aTopInnerRadius + platingThickness;
1121 const float bottomOuterRadius = aBottomInnerRadius + platingThickness;
1122
1123 const float zOther = aIsFront ? ( aSurfaceZ - aDepth ) : ( aSurfaceZ + aDepth );
1124 const float zTop = std::max( aSurfaceZ, zOther );
1125 const float zBot = std::min( aSurfaceZ, zOther );
1126
1127 if( topOuterRadius <= 0.0f || bottomOuterRadius <= 0.0f )
1128 return;
1129
1130 const float largestDiameter = 2.0f * std::max( aTopInnerRadius, aBottomInnerRadius );
1131 unsigned int segments = std::max( 12u, m_boardAdapter.GetCircleSegmentCount( largestDiameter ) );
1132
1133 const SFVEC3F copperColor = ConvertSRGBToLinear( m_boardAdapter.m_CopperColor );
1134
1135 auto addQuad = [&]( const SFVEC3F& p0, const SFVEC3F& p1,
1136 const SFVEC3F& p2, const SFVEC3F& p3 )
1137 {
1138 TRIANGLE* tri1 = new TRIANGLE( p0, p1, p2 );
1139 TRIANGLE* tri2 = new TRIANGLE( p0, p2, p3 );
1140
1141 tri1->SetMaterial( &m_materials.m_Copper );
1142 tri2->SetMaterial( &m_materials.m_Copper );
1143 tri1->SetColor( copperColor );
1144 tri2->SetColor( copperColor );
1145
1146 m_objectContainer.Add( tri1 );
1147 m_objectContainer.Add( tri2 );
1148 };
1149
1150 auto makePoint = [&]( float radius, float angle, float z )
1151 {
1152 return SFVEC3F( aCenter.x + cosf( angle ) * radius,
1153 aCenter.y + sinf( angle ) * radius,
1154 z );
1155 };
1156
1157 const float step = 2.0f * glm::pi<float>() / (float) segments;
1158
1159 SFVEC3F innerTopPrev = makePoint( aTopInnerRadius, 0.0f, zTop );
1160 SFVEC3F innerBotPrev = makePoint( aBottomInnerRadius, 0.0f, zBot );
1161 SFVEC3F outerTopPrev = makePoint( topOuterRadius, 0.0f, zTop );
1162 SFVEC3F outerBotPrev = makePoint( bottomOuterRadius, 0.0f, zBot );
1163
1164 const SFVEC3F innerTopFirst = innerTopPrev;
1165 const SFVEC3F innerBotFirst = innerBotPrev;
1166 const SFVEC3F outerTopFirst = outerTopPrev;
1167 const SFVEC3F outerBotFirst = outerBotPrev;
1168
1169 for( unsigned int i = 1; i <= segments; ++i )
1170 {
1171 const float angle = ( i == segments ) ? 0.0f : step * i;
1172
1173 const SFVEC3F innerTopCurr = ( i == segments ) ? innerTopFirst
1174 : makePoint( aTopInnerRadius, angle, zTop );
1175 const SFVEC3F innerBotCurr = ( i == segments ) ? innerBotFirst
1176 : makePoint( aBottomInnerRadius, angle, zBot );
1177 const SFVEC3F outerTopCurr = ( i == segments ) ? outerTopFirst
1178 : makePoint( topOuterRadius, angle, zTop );
1179 const SFVEC3F outerBotCurr = ( i == segments ) ? outerBotFirst
1180 : makePoint( bottomOuterRadius, angle, zBot );
1181
1182 // Inner wall
1183 addQuad( innerTopPrev, innerTopCurr, innerBotCurr, innerBotPrev );
1184
1185 // Outer wall
1186 addQuad( outerTopPrev, outerBotPrev, outerBotCurr, outerTopCurr );
1187
1188 // Top rim
1189 addQuad( outerTopPrev, outerTopCurr, innerTopCurr, innerTopPrev );
1190
1191 // Bottom rim
1192 addQuad( outerBotPrev, innerBotPrev, innerBotCurr, outerBotCurr );
1193
1194 innerTopPrev = innerTopCurr;
1195 innerBotPrev = innerBotCurr;
1196 outerTopPrev = outerTopCurr;
1197 outerBotPrev = outerBotCurr;
1198 }
1199}
1200
1201
1202void RENDER_3D_RAYTRACE_BASE::backfillPostMachine()
1203{
1204 if( !m_boardAdapter.GetBoard() )
1205 return;
1206
1207 const float unitScale = m_boardAdapter.BiuTo3dUnits();
1208 const int platingThickness = m_boardAdapter.GetHolePlatingThickness();
1209 const float platingThickness3d = platingThickness * unitScale;
1210 const SFVEC3F boardColor = ConvertSRGBToLinear( m_boardAdapter.m_BoardBodyColor );
1211
1212 const float boardZTop = m_boardAdapter.GetLayerBottomZPos( F_Cu );
1213 const float boardZBot = m_boardAdapter.GetLayerBottomZPos( B_Cu );
1214
1215 // Process vias for backdrill and post-machining plugs
1216 for( const PCB_TRACK* track : m_boardAdapter.GetBoard()->Tracks() )
1217 {
1218 if( track->Type() != PCB_VIA_T )
1219 continue;
1220
1221 const PCB_VIA* via = static_cast<const PCB_VIA*>( track );
1222
1223 const float holeDiameter = via->GetDrillValue() * unitScale;
1224 const float holeInnerRadius = holeDiameter / 2.0f;
1225 const float holeOuterRadius = holeInnerRadius + platingThickness3d;
1226 const SFVEC2F center( via->GetStart().x * unitScale, -via->GetStart().y * unitScale );
1227
1228 PCB_LAYER_ID topLayer, bottomLayer;
1229 via->LayerPair( &topLayer, &bottomLayer );
1230
1231 const float viaZTop = m_boardAdapter.GetLayerBottomZPos( topLayer );
1232 const float viaZBot = m_boardAdapter.GetLayerBottomZPos( bottomLayer );
1233
1234 // Handle backdrill plugs
1235 const auto secondaryDrillSize = via->GetSecondaryDrillSize();
1236
1237 if( secondaryDrillSize.has_value() && secondaryDrillSize.value() > 0 )
1238 {
1239 const float backdrillRadius = secondaryDrillSize.value() * 0.5f * unitScale;
1240
1241 if( backdrillRadius > holeOuterRadius )
1242 {
1243 PCB_LAYER_ID secStart = via->GetSecondaryDrillStartLayer();
1244 PCB_LAYER_ID secEnd = via->GetSecondaryDrillEndLayer();
1245
1246 // Calculate where the backdrill ends and plug should start
1247 const float secEndZ = m_boardAdapter.GetLayerBottomZPos( secEnd );
1248
1249 float plugZTop, plugZBot;
1250
1251 if( secStart == F_Cu )
1252 {
1253 // Backdrill from top: plug goes from below backdrill end to via bottom
1254 plugZTop = secEndZ;
1255 plugZBot = viaZBot;
1256 }
1257 else
1258 {
1259 // Backdrill from bottom: plug goes from via top to above backdrill end
1260 plugZTop = viaZTop;
1261 plugZBot = secEndZ;
1262 }
1263
1264 if( plugZTop > plugZBot )
1265 {
1266 // Create a ring from holeOuterRadius to backdrillRadius
1267 RING_2D* ring = new RING_2D( center, holeOuterRadius, backdrillRadius, *via );
1268 m_containerWithObjectsToDelete.Add( ring );
1269
1270 LAYER_ITEM* objPtr = new LAYER_ITEM( ring, plugZBot, plugZTop );
1271 objPtr->SetMaterial( &m_materials.m_EpoxyBoard );
1272 objPtr->SetColor( boardColor );
1273 m_objectContainer.Add( objPtr );
1274 }
1275 }
1276 }
1277
1278 // Handle front post-machining plugs
1279 const auto frontMode = via->GetFrontPostMachining();
1280
1281 if( frontMode.has_value()
1282 && frontMode.value() != PAD_DRILL_POST_MACHINING_MODE::NOT_POST_MACHINED
1283 && frontMode.value() != PAD_DRILL_POST_MACHINING_MODE::UNKNOWN )
1284 {
1285 const float frontRadius = via->GetFrontPostMachiningSize() * 0.5f * unitScale;
1286 const float frontDepth = via->GetFrontPostMachiningDepth() * unitScale;
1287
1288 if( frontRadius > holeOuterRadius && frontDepth > 0 )
1289 {
1290 // Plug goes from bottom of post-machining to bottom of via
1291 const float pmBottomZ = viaZTop - frontDepth;
1292 const float plugZBot = viaZBot;
1293
1294 if( pmBottomZ > plugZBot )
1295 {
1296 if( frontMode.value() == PAD_DRILL_POST_MACHINING_MODE::COUNTERSINK )
1297 {
1298 // For countersink, use a frustum (truncated cone)
1299 EDA_ANGLE angle( via->GetFrontPostMachiningAngle(), TENTHS_OF_A_DEGREE_T );
1300 float angleRad = angle.AsRadians();
1301 if( angleRad < 0.01f )
1302 angleRad = 0.01f;
1303
1304 float radialDiff = frontRadius - holeOuterRadius;
1305 float innerHeight = radialDiff / tanf( angleRad );
1306 float totalHeight = pmBottomZ - plugZBot;
1307
1308 if( innerHeight > totalHeight )
1309 innerHeight = totalHeight;
1310
1311 float zInnerTop = plugZBot + innerHeight;
1312
1313 // Create frustum from holeOuterRadius at zInnerTop to frontRadius at pmBottomZ
1314 TRUNCATED_CONE* frustum = new TRUNCATED_CONE( center, zInnerTop, pmBottomZ,
1315 holeOuterRadius, frontRadius );
1316 frustum->SetMaterial( &m_materials.m_EpoxyBoard );
1317 frustum->SetColor( boardColor );
1318 m_objectContainer.Add( frustum );
1319
1320 // If there's a cylindrical portion below the cone
1321 if( zInnerTop > plugZBot )
1322 {
1323 RING_2D* ring = new RING_2D( center, holeOuterRadius, frontRadius, *via );
1324 m_containerWithObjectsToDelete.Add( ring );
1325
1326 LAYER_ITEM* objPtr = new LAYER_ITEM( ring, plugZBot, zInnerTop );
1327 objPtr->SetMaterial( &m_materials.m_EpoxyBoard );
1328 objPtr->SetColor( boardColor );
1329 m_objectContainer.Add( objPtr );
1330 }
1331 }
1332 else
1333 {
1334 RING_2D* ring = new RING_2D( center, holeOuterRadius, frontRadius, *via );
1335 m_containerWithObjectsToDelete.Add( ring );
1336
1337 LAYER_ITEM* objPtr = new LAYER_ITEM( ring, plugZBot, pmBottomZ );
1338 objPtr->SetMaterial( &m_materials.m_EpoxyBoard );
1339 objPtr->SetColor( boardColor );
1340 m_objectContainer.Add( objPtr );
1341 }
1342 }
1343 }
1344 }
1345
1346 // Handle back post-machining plugs
1347 const auto backMode = via->GetBackPostMachining();
1348
1349 if( backMode.has_value()
1350 && backMode.value() != PAD_DRILL_POST_MACHINING_MODE::NOT_POST_MACHINED
1351 && backMode.value() != PAD_DRILL_POST_MACHINING_MODE::UNKNOWN )
1352 {
1353 const float backRadius = via->GetBackPostMachiningSize() * 0.5f * unitScale;
1354 const float backDepth = via->GetBackPostMachiningDepth() * unitScale;
1355
1356 if( backRadius > holeOuterRadius && backDepth > 0 )
1357 {
1358 // Plug goes from top of via to top of post-machining
1359 const float plugZTop = viaZTop;
1360 const float pmTopZ = viaZBot + backDepth;
1361
1362 if( plugZTop > pmTopZ )
1363 {
1364 if( backMode.value() == PAD_DRILL_POST_MACHINING_MODE::COUNTERSINK )
1365 {
1366 // For countersink, use a frustum (truncated cone)
1367 EDA_ANGLE angle( via->GetBackPostMachiningAngle(), TENTHS_OF_A_DEGREE_T );
1368 float angleRad = angle.AsRadians();
1369 if( angleRad < 0.01f )
1370 angleRad = 0.01f;
1371
1372 float radialDiff = backRadius - holeOuterRadius;
1373 float innerHeight = radialDiff / tanf( angleRad );
1374 float totalHeight = plugZTop - pmTopZ;
1375
1376 if( innerHeight > totalHeight )
1377 innerHeight = totalHeight;
1378
1379 float zInnerBot = plugZTop - innerHeight;
1380
1381 // Create frustum from holeOuterRadius at zInnerBot to backRadius at pmTopZ
1382 TRUNCATED_CONE* frustum = new TRUNCATED_CONE( center, pmTopZ, zInnerBot,
1383 backRadius, holeOuterRadius );
1384 frustum->SetMaterial( &m_materials.m_EpoxyBoard );
1385 frustum->SetColor( boardColor );
1386 m_objectContainer.Add( frustum );
1387
1388 // If there's a cylindrical portion above the cone
1389 if( zInnerBot < plugZTop )
1390 {
1391 RING_2D* ring = new RING_2D( center, holeOuterRadius, backRadius, *via );
1392 m_containerWithObjectsToDelete.Add( ring );
1393
1394 LAYER_ITEM* objPtr = new LAYER_ITEM( ring, zInnerBot, plugZTop );
1395 objPtr->SetMaterial( &m_materials.m_EpoxyBoard );
1396 objPtr->SetColor( boardColor );
1397 m_objectContainer.Add( objPtr );
1398 }
1399 }
1400 else
1401 {
1402 RING_2D* ring = new RING_2D( center, holeOuterRadius, backRadius, *via );
1403 m_containerWithObjectsToDelete.Add( ring );
1404
1405 LAYER_ITEM* objPtr = new LAYER_ITEM( ring, pmTopZ, plugZTop );
1406 objPtr->SetMaterial( &m_materials.m_EpoxyBoard );
1407 objPtr->SetColor( boardColor );
1408 m_objectContainer.Add( objPtr );
1409 }
1410 }
1411 }
1412 }
1413 }
1414
1415 // Process pads for post-machining plugs
1416 for( const FOOTPRINT* footprint : m_boardAdapter.GetBoard()->Footprints() )
1417 {
1418 for( const PAD* pad : footprint->Pads() )
1419 {
1420 if( pad->GetAttribute() == PAD_ATTRIB::NPTH )
1421 continue;
1422
1423 if( !pad->HasHole() )
1424 continue;
1425
1426 if( pad->GetDrillShape() != PAD_DRILL_SHAPE::CIRCLE )
1427 continue;
1428
1429 const SFVEC2F padCenter( pad->GetPosition().x * unitScale,
1430 -pad->GetPosition().y * unitScale );
1431 const float holeInnerRadius = pad->GetDrillSize().x * 0.5f * unitScale;
1432 const float holeOuterRadius = holeInnerRadius + platingThickness3d;
1433
1434 const float padZTop = boardZTop;
1435 const float padZBot = boardZBot;
1436
1437 // Handle front post-machining plugs for pads
1438 const auto frontMode = pad->GetFrontPostMachining();
1439
1440 if( frontMode.has_value()
1441 && frontMode.value() != PAD_DRILL_POST_MACHINING_MODE::NOT_POST_MACHINED
1442 && frontMode.value() != PAD_DRILL_POST_MACHINING_MODE::UNKNOWN )
1443 {
1444 const float frontRadius = pad->GetFrontPostMachiningSize() * 0.5f * unitScale;
1445 const float frontDepth = pad->GetFrontPostMachiningDepth() * unitScale;
1446
1447 if( frontRadius > holeOuterRadius && frontDepth > 0 )
1448 {
1449 const float pmBottomZ = padZTop - frontDepth;
1450 const float plugZBot = padZBot;
1451
1452 if( pmBottomZ > plugZBot )
1453 {
1454 if( frontMode.value() == PAD_DRILL_POST_MACHINING_MODE::COUNTERSINK )
1455 {
1456 // For countersink, use a frustum (truncated cone)
1457 EDA_ANGLE angle( pad->GetFrontPostMachiningAngle(), TENTHS_OF_A_DEGREE_T );
1458 float angleRad = angle.AsRadians();
1459 if( angleRad < 0.01f )
1460 angleRad = 0.01f;
1461
1462 float radialDiff = frontRadius - holeOuterRadius;
1463 float innerHeight = radialDiff / tanf( angleRad );
1464 float totalHeight = pmBottomZ - plugZBot;
1465
1466 if( innerHeight > totalHeight )
1467 innerHeight = totalHeight;
1468
1469 float zInnerTop = plugZBot + innerHeight;
1470
1471 // Create frustum from holeOuterRadius at zInnerTop to frontRadius at pmBottomZ
1472 TRUNCATED_CONE* frustum = new TRUNCATED_CONE( padCenter, zInnerTop, pmBottomZ,
1473 holeOuterRadius, frontRadius );
1474 frustum->SetMaterial( &m_materials.m_EpoxyBoard );
1475 frustum->SetColor( boardColor );
1476 m_objectContainer.Add( frustum );
1477
1478 // If there's a cylindrical portion below the cone
1479 if( zInnerTop > plugZBot )
1480 {
1481 RING_2D* ring = new RING_2D( padCenter, holeOuterRadius, frontRadius, *pad );
1482 m_containerWithObjectsToDelete.Add( ring );
1483
1484 LAYER_ITEM* objPtr = new LAYER_ITEM( ring, plugZBot, zInnerTop );
1485 objPtr->SetMaterial( &m_materials.m_EpoxyBoard );
1486 objPtr->SetColor( boardColor );
1487 m_objectContainer.Add( objPtr );
1488 }
1489 }
1490 else
1491 {
1492 RING_2D* ring = new RING_2D( padCenter, holeOuterRadius, frontRadius, *pad );
1493 m_containerWithObjectsToDelete.Add( ring );
1494
1495 LAYER_ITEM* objPtr = new LAYER_ITEM( ring, plugZBot, pmBottomZ );
1496 objPtr->SetMaterial( &m_materials.m_EpoxyBoard );
1497 objPtr->SetColor( boardColor );
1498 m_objectContainer.Add( objPtr );
1499 }
1500 }
1501 }
1502 }
1503
1504 // Handle back post-machining plugs for pads
1505 const auto backMode = pad->GetBackPostMachining();
1506
1507 if( backMode.has_value()
1508 && backMode.value() != PAD_DRILL_POST_MACHINING_MODE::NOT_POST_MACHINED
1509 && backMode.value() != PAD_DRILL_POST_MACHINING_MODE::UNKNOWN )
1510 {
1511 const float backRadius = pad->GetBackPostMachiningSize() * 0.5f * unitScale;
1512 const float backDepth = pad->GetBackPostMachiningDepth() * unitScale;
1513
1514 if( backRadius > holeOuterRadius && backDepth > 0 )
1515 {
1516 const float plugZTop = padZTop;
1517 const float pmTopZ = padZBot + backDepth;
1518
1519 if( plugZTop > pmTopZ )
1520 {
1521 if( backMode.value() == PAD_DRILL_POST_MACHINING_MODE::COUNTERSINK )
1522 {
1523 // For countersink, use a frustum (truncated cone)
1524 EDA_ANGLE angle( pad->GetBackPostMachiningAngle(), TENTHS_OF_A_DEGREE_T );
1525 float angleRad = angle.AsRadians();
1526 if( angleRad < 0.01f )
1527 angleRad = 0.01f;
1528
1529 float radialDiff = backRadius - holeOuterRadius;
1530 float innerHeight = radialDiff / tanf( angleRad );
1531 float totalHeight = plugZTop - pmTopZ;
1532
1533 if( innerHeight > totalHeight )
1534 innerHeight = totalHeight;
1535
1536 float zInnerBot = plugZTop - innerHeight;
1537
1538 // Create frustum from holeOuterRadius at zInnerBot to backRadius at pmTopZ
1539 TRUNCATED_CONE* frustum = new TRUNCATED_CONE( padCenter, pmTopZ, zInnerBot,
1540 backRadius, holeOuterRadius );
1541 frustum->SetMaterial( &m_materials.m_EpoxyBoard );
1542 frustum->SetColor( boardColor );
1543 m_objectContainer.Add( frustum );
1544
1545 // If there's a cylindrical portion above the cone
1546 if( zInnerBot < plugZTop )
1547 {
1548 RING_2D* ring = new RING_2D( padCenter, holeOuterRadius, backRadius, *pad );
1549 m_containerWithObjectsToDelete.Add( ring );
1550
1551 LAYER_ITEM* objPtr = new LAYER_ITEM( ring, zInnerBot, plugZTop );
1552 objPtr->SetMaterial( &m_materials.m_EpoxyBoard );
1553 objPtr->SetColor( boardColor );
1554 m_objectContainer.Add( objPtr );
1555 }
1556 }
1557 else
1558 {
1559 RING_2D* ring = new RING_2D( padCenter, holeOuterRadius, backRadius, *pad );
1560 m_containerWithObjectsToDelete.Add( ring );
1561
1562 LAYER_ITEM* objPtr = new LAYER_ITEM( ring, pmTopZ, plugZTop );
1563 objPtr->SetMaterial( &m_materials.m_EpoxyBoard );
1564 objPtr->SetColor( boardColor );
1565 m_objectContainer.Add( objPtr );
1566 }
1567 }
1568 }
1569 }
1570 }
1571 }
1572}
1573
1574
1575void RENDER_3D_RAYTRACE_BASE::insertHole( const PCB_VIA* aVia )
1576{
1577 PCB_LAYER_ID top_layer, bottom_layer;
1578 int radiusBUI = ( aVia->GetDrillValue() / 2 );
1579
1580 aVia->LayerPair( &top_layer, &bottom_layer );
1581
1582 float frontDepth = 0.0f;
1583 float backDepth = 0.0f;
1584
1585 if( aVia->Padstack().FrontPostMachining().mode.value_or( PAD_DRILL_POST_MACHINING_MODE::NOT_POST_MACHINED ) != PAD_DRILL_POST_MACHINING_MODE::NOT_POST_MACHINED )
1586 frontDepth = aVia->Padstack().FrontPostMachining().depth * m_boardAdapter.BiuTo3dUnits();
1587
1588 if( aVia->Padstack().BackPostMachining().mode.value_or( PAD_DRILL_POST_MACHINING_MODE::NOT_POST_MACHINED ) != PAD_DRILL_POST_MACHINING_MODE::NOT_POST_MACHINED )
1589 backDepth = aVia->Padstack().BackPostMachining().depth * m_boardAdapter.BiuTo3dUnits();
1590
1591 float topZ = m_boardAdapter.GetLayerBottomZPos( top_layer )
1592 + m_boardAdapter.GetFrontCopperThickness() - frontDepth;
1593
1594 float botZ = m_boardAdapter.GetLayerBottomZPos( bottom_layer )
1595 - m_boardAdapter.GetBackCopperThickness() + backDepth;
1596
1597 const float unitScale = m_boardAdapter.BiuTo3dUnits();
1598 const SFVEC2F center = SFVEC2F( aVia->GetStart().x * unitScale, -aVia->GetStart().y * unitScale );
1599
1600 RING_2D* ring = new RING_2D( center, radiusBUI * unitScale,
1601 ( radiusBUI + m_boardAdapter.GetHolePlatingThickness() ) * unitScale, *aVia );
1602
1603 m_containerWithObjectsToDelete.Add( ring );
1604
1605 LAYER_ITEM* objPtr = new LAYER_ITEM( ring, topZ, botZ );
1606
1607 objPtr->SetMaterial( &m_materials.m_Copper );
1608 objPtr->SetColor( ConvertSRGBToLinear( m_boardAdapter.m_CopperColor ) );
1609
1610 m_objectContainer.Add( objPtr );
1611
1612 const float holeInnerRadius = radiusBUI * unitScale;
1613 const float frontSurface = topZ + frontDepth;
1614 const float backSurface = botZ - backDepth;
1615
1616 const PAD_DRILL_POST_MACHINING_MODE frontMode =
1617 aVia->GetFrontPostMachining().value_or( PAD_DRILL_POST_MACHINING_MODE::NOT_POST_MACHINED );
1618 const float frontRadius = 0.5f * aVia->GetFrontPostMachiningSize() * unitScale;
1619
1620 if( frontDepth > 0.0f && frontRadius > holeInnerRadius )
1621 {
1622 if( frontMode == PAD_DRILL_POST_MACHINING_MODE::COUNTERBORE )
1623 {
1624 addCounterborePlating( *aVia, center, frontRadius, frontDepth, frontSurface, true );
1625 }
1626 else if( frontMode == PAD_DRILL_POST_MACHINING_MODE::COUNTERSINK )
1627 {
1628 addCountersinkPlating( center, frontRadius, holeInnerRadius, frontSurface, frontDepth,
1629 true );
1630 }
1631 }
1632
1633 const PAD_DRILL_POST_MACHINING_MODE backMode =
1634 aVia->GetBackPostMachining().value_or( PAD_DRILL_POST_MACHINING_MODE::NOT_POST_MACHINED );
1635 const float backRadius = 0.5f * aVia->GetBackPostMachiningSize() * unitScale;
1636
1637 if( backDepth > 0.0f && backRadius > holeInnerRadius )
1638 {
1639 if( backMode == PAD_DRILL_POST_MACHINING_MODE::COUNTERBORE )
1640 {
1641 addCounterborePlating( *aVia, center, backRadius, backDepth, backSurface, false );
1642 }
1643 else if( backMode == PAD_DRILL_POST_MACHINING_MODE::COUNTERSINK )
1644 {
1645 addCountersinkPlating( center, backRadius, holeInnerRadius, backSurface, backDepth,
1646 false );
1647 }
1648 }
1649}
1650
1651
1652void RENDER_3D_RAYTRACE_BASE::insertHole( const PAD* aPad )
1653{
1654 const OBJECT_2D* object2d_A = nullptr;
1655
1656 SFVEC3F objColor = m_boardAdapter.m_CopperColor;
1657 const VECTOR2I drillsize = aPad->GetDrillSize();
1658 const bool hasHole = drillsize.x && drillsize.y;
1659 const float unitScale = m_boardAdapter.BiuTo3dUnits();
1660 const bool isRoundHole = drillsize.x == drillsize.y;
1661 SFVEC2F holeCenter = SFVEC2F( 0.0f, 0.0f );
1662 float holeInnerRadius = 0.0f;
1663
1664 if( !hasHole )
1665 return;
1666
1667 CONST_LIST_OBJECT2D antiOutlineIntersectionList;
1668
1669 float frontDepth = 0.0f;
1670 float backDepth = 0.0f;
1671
1672 if( aPad->GetFrontPostMachining() != PAD_DRILL_POST_MACHINING_MODE::NOT_POST_MACHINED )
1673 frontDepth = aPad->GetFrontPostMachiningDepth() * m_boardAdapter.BiuTo3dUnits();
1674
1675 if( aPad->GetBackPostMachining() != PAD_DRILL_POST_MACHINING_MODE::NOT_POST_MACHINED )
1676 backDepth = aPad->GetBackPostMachiningDepth() * m_boardAdapter.BiuTo3dUnits();
1677
1678 const float topZ = m_boardAdapter.GetLayerBottomZPos( F_Cu )
1679 + m_boardAdapter.GetFrontCopperThickness() * 0.99f - frontDepth;
1680
1681 const float botZ = m_boardAdapter.GetLayerBottomZPos( B_Cu )
1682 - m_boardAdapter.GetBackCopperThickness() * 0.99f + backDepth;
1683
1684 if( isRoundHole ) // usual round hole
1685 {
1686 holeCenter = SFVEC2F( aPad->GetPosition().x * unitScale,
1687 -aPad->GetPosition().y * unitScale );
1688
1689 int innerRadius = drillsize.x / 2;
1690 int outerRadius = innerRadius + m_boardAdapter.GetHolePlatingThickness();
1691 holeInnerRadius = innerRadius * unitScale;
1692
1693 RING_2D* ring = new RING_2D( holeCenter, innerRadius * unitScale,
1694 outerRadius * unitScale, *aPad );
1695
1696 m_containerWithObjectsToDelete.Add( ring );
1697
1698 object2d_A = ring;
1699
1700 // If the object (ring) is intersected by an antioutline board,
1701 // it will use instead a CSG of two circles.
1702 if( object2d_A && !m_antioutlineBoard2dObjects->GetList().empty() )
1703 {
1704 m_antioutlineBoard2dObjects->GetIntersectingObjects( object2d_A->GetBBox(),
1705 antiOutlineIntersectionList );
1706 }
1707
1708 if( !antiOutlineIntersectionList.empty() )
1709 {
1710 FILLED_CIRCLE_2D* innerCircle = new FILLED_CIRCLE_2D(
1711 holeCenter, innerRadius * unitScale, *aPad );
1712
1713 FILLED_CIRCLE_2D* outterCircle = new FILLED_CIRCLE_2D(
1714 holeCenter, outerRadius * unitScale, *aPad );
1715 std::vector<const OBJECT_2D*>* object2d_B = new std::vector<const OBJECT_2D*>();
1716 object2d_B->push_back( innerCircle );
1717
1718 LAYER_ITEM_2D* itemCSG2d = new LAYER_ITEM_2D( outterCircle, object2d_B, CSGITEM_FULL,
1719 *aPad );
1720
1721 m_containerWithObjectsToDelete.Add( itemCSG2d );
1722 m_containerWithObjectsToDelete.Add( innerCircle );
1723 m_containerWithObjectsToDelete.Add( outterCircle );
1724
1725 object2d_A = itemCSG2d;
1726 }
1727 }
1728 else // Oblong hole
1729 {
1730 VECTOR2I ends_offset;
1731 int width;
1732
1733 if( drillsize.x > drillsize.y ) // Horizontal oval
1734 {
1735 ends_offset.x = ( drillsize.x - drillsize.y ) / 2;
1736 width = drillsize.y;
1737 }
1738 else // Vertical oval
1739 {
1740 ends_offset.y = ( drillsize.y - drillsize.x ) / 2;
1741 width = drillsize.x;
1742 }
1743
1744 RotatePoint( ends_offset, aPad->GetOrientation() );
1745
1746 VECTOR2I start = VECTOR2I( aPad->GetPosition() ) + ends_offset;
1747 VECTOR2I end = VECTOR2I( aPad->GetPosition() ) - ends_offset;
1748
1749 ROUND_SEGMENT_2D* innerSeg =
1750 new ROUND_SEGMENT_2D( SFVEC2F( start.x * unitScale,
1751 -start.y * unitScale ),
1752 SFVEC2F( end.x * unitScale,
1753 -end.y * unitScale ),
1754 width * unitScale, *aPad );
1755
1756 ROUND_SEGMENT_2D* outerSeg =
1757 new ROUND_SEGMENT_2D( SFVEC2F( start.x * unitScale,
1758 -start.y * unitScale ),
1759 SFVEC2F( end.x * unitScale,
1760 -end.y * unitScale ),
1761 ( width + m_boardAdapter.GetHolePlatingThickness() * 2 )
1762 * unitScale, *aPad );
1763
1764 // NOTE: the round segment width is the "diameter", so we double the thickness
1765 std::vector<const OBJECT_2D*>* object2d_B = new std::vector<const OBJECT_2D*>();
1766 object2d_B->push_back( innerSeg );
1767
1768 LAYER_ITEM_2D* itemCSG2d = new LAYER_ITEM_2D( outerSeg, object2d_B, CSGITEM_FULL, *aPad );
1769
1770 m_containerWithObjectsToDelete.Add( itemCSG2d );
1771 m_containerWithObjectsToDelete.Add( innerSeg );
1772 m_containerWithObjectsToDelete.Add( outerSeg );
1773
1774 object2d_A = itemCSG2d;
1775
1776 if( object2d_A && !m_antioutlineBoard2dObjects->GetList().empty() )
1777 {
1778 m_antioutlineBoard2dObjects->GetIntersectingObjects( object2d_A->GetBBox(),
1779 antiOutlineIntersectionList );
1780 }
1781 }
1782
1783 if( object2d_A )
1784 {
1785 std::vector<const OBJECT_2D*>* object2d_B = new std::vector<const OBJECT_2D*>();
1786
1787 // Check if there are any other THT that intersects this hole
1788 // It will use the non inflated holes
1789 if( !m_boardAdapter.GetTH_IDs().GetList().empty() )
1790 {
1791 CONST_LIST_OBJECT2D intersecting;
1792
1793 m_boardAdapter.GetTH_IDs().GetIntersectingObjects( object2d_A->GetBBox(), intersecting );
1794
1795 for( const OBJECT_2D* hole2d : intersecting )
1796 {
1797 if( object2d_A->Intersects( hole2d->GetBBox() ) )
1798 object2d_B->push_back( hole2d );
1799 }
1800 }
1801
1802 for( const OBJECT_2D* obj : antiOutlineIntersectionList )
1803 object2d_B->push_back( obj );
1804
1805 if( object2d_B->empty() )
1806 {
1807 delete object2d_B;
1808 object2d_B = CSGITEM_EMPTY;
1809 }
1810
1811 if( object2d_B == CSGITEM_EMPTY )
1812 {
1813 LAYER_ITEM* objPtr = new LAYER_ITEM( object2d_A, topZ, botZ );
1814
1815 objPtr->SetMaterial( &m_materials.m_Copper );
1816 objPtr->SetColor( ConvertSRGBToLinear( objColor ) );
1817 m_objectContainer.Add( objPtr );
1818 }
1819 else
1820 {
1821 LAYER_ITEM_2D* itemCSG2d = new LAYER_ITEM_2D( object2d_A, object2d_B, CSGITEM_FULL,
1822 *aPad );
1823
1824 m_containerWithObjectsToDelete.Add( itemCSG2d );
1825
1826 LAYER_ITEM* objPtr = new LAYER_ITEM( itemCSG2d, topZ, botZ );
1827
1828 objPtr->SetMaterial( &m_materials.m_Copper );
1829 objPtr->SetColor( ConvertSRGBToLinear( objColor ) );
1830
1831 m_objectContainer.Add( objPtr );
1832 }
1833 }
1834
1835 if( object2d_A && isRoundHole )
1836 {
1837 const float frontSurface = topZ + frontDepth;
1838 const float backSurface = botZ - backDepth;
1839
1840 const PAD_DRILL_POST_MACHINING_MODE frontMode =
1841 aPad->GetFrontPostMachining().value_or( PAD_DRILL_POST_MACHINING_MODE::NOT_POST_MACHINED );
1842 const float frontRadius = 0.5f * aPad->GetFrontPostMachiningSize() * unitScale;
1843
1844 if( frontDepth > 0.0f && frontRadius > holeInnerRadius )
1845 {
1846 if( frontMode == PAD_DRILL_POST_MACHINING_MODE::COUNTERBORE )
1847 {
1848 addCounterborePlating( *aPad, holeCenter, frontRadius, frontDepth, frontSurface,
1849 true );
1850 }
1851 else if( frontMode == PAD_DRILL_POST_MACHINING_MODE::COUNTERSINK )
1852 {
1853 addCountersinkPlating( holeCenter, frontRadius, holeInnerRadius, frontSurface,
1854 frontDepth, true );
1855 }
1856 }
1857
1858 const PAD_DRILL_POST_MACHINING_MODE backMode =
1859 aPad->GetBackPostMachining().value_or( PAD_DRILL_POST_MACHINING_MODE::NOT_POST_MACHINED );
1860 const float backRadius = 0.5f * aPad->GetBackPostMachiningSize() * unitScale;
1861
1862 if( backDepth > 0.0f && backRadius > holeInnerRadius )
1863 {
1864 if( backMode == PAD_DRILL_POST_MACHINING_MODE::COUNTERBORE )
1865 {
1866 addCounterborePlating( *aPad, holeCenter, backRadius, backDepth, backSurface,
1867 false );
1868 }
1869 else if( backMode == PAD_DRILL_POST_MACHINING_MODE::COUNTERSINK )
1870 {
1871 addCountersinkPlating( holeCenter, backRadius, holeInnerRadius, backSurface,
1872 backDepth, false );
1873 }
1874 }
1875 }
1876}
1877
1878
1879void RENDER_3D_RAYTRACE_BASE::addPadsAndVias()
1880{
1881 if( !m_boardAdapter.GetBoard() )
1882 return;
1883
1884 // Insert plated vertical holes inside the board
1885
1886 // Insert vias holes (vertical cylinders)
1887 for( PCB_TRACK* track : m_boardAdapter.GetBoard()->Tracks() )
1888 {
1889 if( track->Type() == PCB_VIA_T )
1890 {
1891 const PCB_VIA* via = static_cast<const PCB_VIA*>( track );
1892 insertHole( via );
1893 }
1894 }
1895
1896 // Insert pads holes (vertical cylinders)
1897 for( FOOTPRINT* footprint : m_boardAdapter.GetBoard()->Footprints() )
1898 {
1899 for( PAD* pad : footprint->Pads() )
1900 {
1901 if( pad->GetAttribute() != PAD_ATTRIB::NPTH )
1902 insertHole( pad );
1903 }
1904 }
1905}
1906
1907
1908void RENDER_3D_RAYTRACE_BASE::load3DModels( CONTAINER_3D& aDstContainer,
1909 bool aSkipMaterialInformation )
1910{
1911 if( !m_boardAdapter.GetBoard() )
1912 return;
1913
1914 if( !m_boardAdapter.m_IsPreviewer
1915 && !m_boardAdapter.m_Cfg->m_Render.show_footprints_normal
1916 && !m_boardAdapter.m_Cfg->m_Render.show_footprints_insert
1917 && !m_boardAdapter.m_Cfg->m_Render.show_footprints_virtual )
1918 {
1919 return;
1920 }
1921
1922 const wxString currentVariant = m_boardAdapter.GetBoard()->GetCurrentVariant();
1923
1924 // Go for all footprints
1925 for( FOOTPRINT* fp : m_boardAdapter.GetBoard()->Footprints() )
1926 {
1927 if( !fp->Models().empty()
1928 && m_boardAdapter.IsFootprintShown( fp ) )
1929 {
1930 // Skip 3D models for footprints that are DNP in the current variant
1931 if( fp->GetDNPForVariant( currentVariant ) )
1932 continue;
1933
1934 double zpos = m_boardAdapter.GetFootprintZPos( fp->IsFlipped() );
1935
1936 VECTOR2I pos = fp->GetPosition();
1937
1938 glm::mat4 fpMatrix = glm::mat4( 1.0f );
1939
1940 fpMatrix = glm::translate( fpMatrix,
1941 SFVEC3F( pos.x * m_boardAdapter.BiuTo3dUnits(),
1942 -pos.y * m_boardAdapter.BiuTo3dUnits(),
1943 zpos ) );
1944
1945 if( !fp->GetOrientation().IsZero() )
1946 {
1947 fpMatrix = glm::rotate( fpMatrix, (float) fp->GetOrientation().AsRadians(),
1948 SFVEC3F( 0.0f, 0.0f, 1.0f ) );
1949 }
1950
1951 if( fp->IsFlipped() )
1952 {
1953 fpMatrix = glm::rotate( fpMatrix, glm::pi<float>(), SFVEC3F( 0.0f, 1.0f, 0.0f ) );
1954
1955 fpMatrix = glm::rotate( fpMatrix, glm::pi<float>(), SFVEC3F( 0.0f, 0.0f, 1.0f ) );
1956 }
1957
1958 const double modelunit_to_3d_units_factor =
1959 m_boardAdapter.BiuTo3dUnits() * UNITS3D_TO_UNITSPCB;
1960
1961 fpMatrix = glm::scale(
1962 fpMatrix, SFVEC3F( modelunit_to_3d_units_factor, modelunit_to_3d_units_factor,
1963 modelunit_to_3d_units_factor ) );
1964
1965 // Get the list of model files for this model
1966 S3D_CACHE* cacheMgr = m_boardAdapter.Get3dCacheManager();
1967
1968 wxString libraryName = fp->GetFPID().GetLibNickname();
1969
1970 wxString footprintBasePath = wxEmptyString;
1971
1972 if( m_boardAdapter.GetBoard()->GetProject() )
1973 {
1974 try
1975 {
1976 // FindRow() can throw an exception
1977 std::optional<LIBRARY_TABLE_ROW*> fpRow =
1978 PROJECT_PCB::FootprintLibAdapter( m_boardAdapter.GetBoard()->GetProject() )
1979 ->GetRow( libraryName );
1980
1981 if( fpRow )
1982 footprintBasePath = LIBRARY_MANAGER::GetFullURI( *fpRow, true );
1983 }
1984 catch( ... )
1985 {
1986 // Do nothing if the libraryName is not found in lib table
1987 }
1988 }
1989
1990 for( FP_3DMODEL& model : fp->Models() )
1991 {
1992 if( !model.m_Show || model.m_Filename.empty() )
1993 continue;
1994
1995 // get it from cache
1996 std::vector<const EMBEDDED_FILES*> embeddedFilesStack;
1997 embeddedFilesStack.push_back( fp->GetEmbeddedFiles() );
1998 embeddedFilesStack.push_back( m_boardAdapter.GetBoard()->GetEmbeddedFiles() );
1999
2000 const S3DMODEL* modelPtr = cacheMgr->GetModel( model.m_Filename, footprintBasePath,
2001 std::move( embeddedFilesStack ) );
2002
2003 // only add it if the return is not NULL.
2004 if( modelPtr )
2005 {
2006 glm::mat4 modelMatrix = fpMatrix;
2007
2008 modelMatrix = glm::translate( modelMatrix,
2009 SFVEC3F( model.m_Offset.x, model.m_Offset.y, model.m_Offset.z ) );
2010
2011 modelMatrix = glm::rotate( modelMatrix,
2012 (float) -( model.m_Rotation.z / 180.0f ) * glm::pi<float>(),
2013 SFVEC3F( 0.0f, 0.0f, 1.0f ) );
2014
2015 modelMatrix = glm::rotate( modelMatrix,
2016 (float) -( model.m_Rotation.y / 180.0f ) * glm::pi<float>(),
2017 SFVEC3F( 0.0f, 1.0f, 0.0f ) );
2018
2019 modelMatrix = glm::rotate( modelMatrix,
2020 (float) -( model.m_Rotation.x / 180.0f ) * glm::pi<float>(),
2021 SFVEC3F( 1.0f, 0.0f, 0.0f ) );
2022
2023 modelMatrix = glm::scale( modelMatrix,
2024 SFVEC3F( model.m_Scale.x, model.m_Scale.y, model.m_Scale.z ) );
2025
2026 addModels( aDstContainer, modelPtr, modelMatrix, (float) model.m_Opacity,
2027 aSkipMaterialInformation, fp );
2028 }
2029 }
2030 }
2031 }
2032}
2033
2034
2035MODEL_MATERIALS* RENDER_3D_RAYTRACE_BASE::getModelMaterial( const S3DMODEL* a3DModel )
2036{
2037 MODEL_MATERIALS* materialVector;
2038
2039 // Try find if the materials already exists in the map list
2040 if( m_modelMaterialMap.find( a3DModel ) != m_modelMaterialMap.end() )
2041 {
2042 // Found it, so get the pointer
2043 materialVector = &m_modelMaterialMap[a3DModel];
2044 }
2045 else
2046 {
2047 // Materials was not found in the map, so it will create a new for
2048 // this model.
2049
2050 m_modelMaterialMap[a3DModel] = MODEL_MATERIALS();
2051 materialVector = &m_modelMaterialMap[a3DModel];
2052
2053 materialVector->resize( a3DModel->m_MaterialsSize );
2054
2055 for( unsigned int imat = 0; imat < a3DModel->m_MaterialsSize; ++imat )
2056 {
2057 if( m_boardAdapter.m_Cfg->m_Render.material_mode == MATERIAL_MODE::NORMAL )
2058 {
2059 const SMATERIAL& material = a3DModel->m_Materials[imat];
2060
2061 // http://www.fooplot.com/#W3sidHlwZSI6MCwiZXEiOiJtaW4oc3FydCh4LTAuMzUpKjAuNDAtMC4wNSwxLjApIiwiY29sb3IiOiIjMDAwMDAwIn0seyJ0eXBlIjoxMDAwLCJ3aW5kb3ciOlsiMC4wNzA3NzM2NzMyMzY1OTAxMiIsIjEuNTY5NTcxNjI5MjI1NDY5OCIsIi0wLjI3NDYzNTMyMTc1OTkyOTMiLCIwLjY0NzcwMTg4MTkyNTUzNjIiXSwic2l6ZSI6WzY0NCwzOTRdfV0-
2062
2063 float reflectionFactor = 0.0f;
2064
2065 if( ( material.m_Shininess - 0.35f ) > FLT_EPSILON )
2066 {
2067 reflectionFactor = glm::clamp(
2068 glm::sqrt( ( material.m_Shininess - 0.35f ) ) * 0.40f - 0.05f, 0.0f,
2069 0.5f );
2070 }
2071
2072 BLINN_PHONG_MATERIAL& blinnMaterial = ( *materialVector )[imat];
2073
2074 blinnMaterial = BLINN_PHONG_MATERIAL( ConvertSRGBToLinear( material.m_Ambient ),
2075 ConvertSRGBToLinear( material.m_Emissive ),
2076 ConvertSRGBToLinear( material.m_Specular ), material.m_Shininess * 180.0f,
2077 material.m_Transparency, reflectionFactor );
2078
2079 if( m_boardAdapter.m_Cfg->m_Render.raytrace_procedural_textures )
2080 {
2081 // Guess material type and apply a normal perturbator
2082 if( ( RGBtoGray( material.m_Diffuse ) < 0.3f )
2083 && ( material.m_Shininess < 0.36f )
2084 && ( material.m_Transparency == 0.0f )
2085 && ( ( glm::abs( material.m_Diffuse.r - material.m_Diffuse.g ) < 0.15f )
2086 && ( glm::abs( material.m_Diffuse.b - material.m_Diffuse.g )
2087 < 0.15f )
2088 && ( glm::abs( material.m_Diffuse.r - material.m_Diffuse.b )
2089 < 0.15f ) ) )
2090 {
2091 // This may be a black plastic..
2092 blinnMaterial.SetGenerator( &m_plasticMaterial );
2093 }
2094 else
2095 {
2096 if( ( RGBtoGray( material.m_Diffuse ) > 0.3f )
2097 && ( material.m_Shininess < 0.30f )
2098 && ( material.m_Transparency == 0.0f )
2099 && ( ( glm::abs( material.m_Diffuse.r - material.m_Diffuse.g ) > 0.25f )
2100 || ( glm::abs( material.m_Diffuse.b - material.m_Diffuse.g ) > 0.25f )
2101 || ( glm::abs( material.m_Diffuse.r - material.m_Diffuse.b )
2102 > 0.25f ) ) )
2103 {
2104 // This may be a color plastic ...
2105 blinnMaterial.SetGenerator( &m_shinyPlasticMaterial );
2106 }
2107 else
2108 {
2109 if( ( RGBtoGray( material.m_Diffuse ) > 0.6f )
2110 && ( material.m_Shininess > 0.35f )
2111 && ( material.m_Transparency == 0.0f )
2112 && ( ( glm::abs( material.m_Diffuse.r - material.m_Diffuse.g )
2113 < 0.40f )
2114 && ( glm::abs( material.m_Diffuse.b - material.m_Diffuse.g )
2115 < 0.40f )
2116 && ( glm::abs( material.m_Diffuse.r - material.m_Diffuse.b )
2117 < 0.40f ) ) )
2118 {
2119 // This may be a brushed metal
2120 blinnMaterial.SetGenerator( &m_brushedMetalMaterial );
2121 }
2122 }
2123 }
2124 }
2125 }
2126 else
2127 {
2128 ( *materialVector )[imat] = BLINN_PHONG_MATERIAL(
2129 SFVEC3F( 0.2f ), SFVEC3F( 0.0f ), SFVEC3F( 0.0f ), 0.0f, 0.0f, 0.0f );
2130 }
2131 }
2132 }
2133
2134 return materialVector;
2135}
2136
2137
2138void RENDER_3D_RAYTRACE_BASE::addModels( CONTAINER_3D& aDstContainer, const S3DMODEL* a3DModel,
2139 const glm::mat4& aModelMatrix, float aFPOpacity,
2140 bool aSkipMaterialInformation, BOARD_ITEM* aBoardItem )
2141{
2142 // Validate a3DModel pointers
2143 wxASSERT( a3DModel != nullptr );
2144
2145 if( a3DModel == nullptr )
2146 return;
2147
2148 wxASSERT( a3DModel->m_Materials != nullptr );
2149 wxASSERT( a3DModel->m_Meshes != nullptr );
2150 wxASSERT( a3DModel->m_MaterialsSize > 0 );
2151 wxASSERT( a3DModel->m_MeshesSize > 0 );
2152
2153 if( aFPOpacity > 1.0f )
2154 aFPOpacity = 1.0f;
2155
2156 if( aFPOpacity < 0.0f )
2157 aFPOpacity = 0.0f;
2158
2159 if( ( a3DModel->m_Materials != nullptr ) && ( a3DModel->m_Meshes != nullptr )
2160 && ( a3DModel->m_MaterialsSize > 0 ) && ( a3DModel->m_MeshesSize > 0 ) )
2161 {
2162 MODEL_MATERIALS* materialVector = nullptr;
2163
2164 if( !aSkipMaterialInformation )
2165 {
2166 materialVector = getModelMaterial( a3DModel );
2167 }
2168
2169 const glm::mat3 normalMatrix = glm::transpose( glm::inverse( glm::mat3( aModelMatrix ) ) );
2170
2171 for( unsigned int mesh_i = 0; mesh_i < a3DModel->m_MeshesSize; ++mesh_i )
2172 {
2173 const SMESH& mesh = a3DModel->m_Meshes[mesh_i];
2174
2175 // Validate the mesh pointers
2176 wxASSERT( mesh.m_Positions != nullptr );
2177 wxASSERT( mesh.m_FaceIdx != nullptr );
2178 wxASSERT( mesh.m_Normals != nullptr );
2179 wxASSERT( mesh.m_FaceIdxSize > 0 );
2180 wxASSERT( ( mesh.m_FaceIdxSize % 3 ) == 0 );
2181
2182
2183 if( ( mesh.m_Positions != nullptr ) && ( mesh.m_Normals != nullptr )
2184 && ( mesh.m_FaceIdx != nullptr ) && ( mesh.m_FaceIdxSize > 0 )
2185 && ( mesh.m_VertexSize > 0 ) && ( ( mesh.m_FaceIdxSize % 3 ) == 0 )
2186 && ( mesh.m_MaterialIdx < a3DModel->m_MaterialsSize ) )
2187 {
2188 float fpTransparency;
2189 const BLINN_PHONG_MATERIAL* blinn_material;
2190
2191 if( !aSkipMaterialInformation )
2192 {
2193 blinn_material = &( *materialVector )[mesh.m_MaterialIdx];
2194
2195 fpTransparency =
2196 1.0f - ( ( 1.0f - blinn_material->GetTransparency() ) * aFPOpacity );
2197 }
2198
2199 // Add all face triangles
2200 for( unsigned int faceIdx = 0; faceIdx < mesh.m_FaceIdxSize; faceIdx += 3 )
2201 {
2202 const unsigned int idx0 = mesh.m_FaceIdx[faceIdx + 0];
2203 const unsigned int idx1 = mesh.m_FaceIdx[faceIdx + 1];
2204 const unsigned int idx2 = mesh.m_FaceIdx[faceIdx + 2];
2205
2206 wxASSERT( idx0 < mesh.m_VertexSize );
2207 wxASSERT( idx1 < mesh.m_VertexSize );
2208 wxASSERT( idx2 < mesh.m_VertexSize );
2209
2210 if( ( idx0 < mesh.m_VertexSize ) && ( idx1 < mesh.m_VertexSize )
2211 && ( idx2 < mesh.m_VertexSize ) )
2212 {
2213 const SFVEC3F& v0 = mesh.m_Positions[idx0];
2214 const SFVEC3F& v1 = mesh.m_Positions[idx1];
2215 const SFVEC3F& v2 = mesh.m_Positions[idx2];
2216
2217 const SFVEC3F& n0 = mesh.m_Normals[idx0];
2218 const SFVEC3F& n1 = mesh.m_Normals[idx1];
2219 const SFVEC3F& n2 = mesh.m_Normals[idx2];
2220
2221 // Transform vertex with the model matrix
2222 const SFVEC3F vt0 = SFVEC3F( aModelMatrix * glm::vec4( v0, 1.0f ) );
2223 const SFVEC3F vt1 = SFVEC3F( aModelMatrix * glm::vec4( v1, 1.0f ) );
2224 const SFVEC3F vt2 = SFVEC3F( aModelMatrix * glm::vec4( v2, 1.0f ) );
2225
2226 const SFVEC3F nt0 = glm::normalize( SFVEC3F( normalMatrix * n0 ) );
2227 const SFVEC3F nt1 = glm::normalize( SFVEC3F( normalMatrix * n1 ) );
2228 const SFVEC3F nt2 = glm::normalize( SFVEC3F( normalMatrix * n2 ) );
2229
2230 TRIANGLE* newTriangle = new TRIANGLE( vt0, vt2, vt1, nt0, nt2, nt1 );
2231
2232 newTriangle->SetBoardItem( aBoardItem );
2233
2234 aDstContainer.Add( newTriangle );
2235
2236 if( !aSkipMaterialInformation )
2237 {
2238 newTriangle->SetMaterial( blinn_material );
2239 newTriangle->SetModelTransparency( fpTransparency );
2240
2241 if( mesh.m_Color == nullptr )
2242 {
2243 const SFVEC3F diffuseColor =
2244 a3DModel->m_Materials[mesh.m_MaterialIdx].m_Diffuse;
2245
2246 if( m_boardAdapter.m_Cfg->m_Render.material_mode == MATERIAL_MODE::CAD_MODE )
2247 newTriangle->SetColor( ConvertSRGBToLinear(
2248 MaterialDiffuseToColorCAD( diffuseColor ) ) );
2249 else
2250 newTriangle->SetColor( ConvertSRGBToLinear( diffuseColor ) );
2251 }
2252 else
2253 {
2254 if( m_boardAdapter.m_Cfg->m_Render.material_mode == MATERIAL_MODE::CAD_MODE )
2255 {
2256 newTriangle->SetColor(
2257 ConvertSRGBToLinear( MaterialDiffuseToColorCAD(
2258 mesh.m_Color[idx0] ) ),
2259 ConvertSRGBToLinear( MaterialDiffuseToColorCAD(
2260 mesh.m_Color[idx1] ) ),
2261 ConvertSRGBToLinear( MaterialDiffuseToColorCAD(
2262 mesh.m_Color[idx2] ) ) );
2263 }
2264 else
2265 {
2266 newTriangle->SetColor(
2267 ConvertSRGBToLinear( mesh.m_Color[idx0] ),
2268 ConvertSRGBToLinear( mesh.m_Color[idx1] ),
2269 ConvertSRGBToLinear( mesh.m_Color[idx2] ) );
2270 }
2271 }
2272 }
2273 }
2274 }
2275 }
2276 }
2277 }
2278}
MATERIAL_MODE::NORMAL
@ NORMAL
Use all material properties from model file.
Definition 3d_enums.h:72
MATERIAL_MODE::CAD_MODE
@ CAD_MODE
Use a gray shading based on diffuse material.
Definition 3d_enums.h:74
3d_fastmath.h
Defines math related functions.
NextFloatDown
float NextFloatDown(float v)
Definition 3d_fastmath.h:157
NextFloatUp
float NextFloatUp(float v)
Definition 3d_fastmath.h:136
3d_math.h
Defines math related functions.
RGBtoGray
float RGBtoGray(const SFVEC3F &aColor)
Definition 3d_math.h:140
MaterialDiffuseToColorCAD
SFVEC3F MaterialDiffuseToColorCAD(const SFVEC3F &aDiffuseColor)
Definition 3d_math.h:147
SphericalToCartesian
SFVEC3F SphericalToCartesian(float aInclination, float aAzimuth)
https://en.wikipedia.org/wiki/Spherical_coordinate_system
Definition 3d_math.h:43
base_units.h
pcbIUScale
constexpr EDA_IU_SCALE pcbIUScale
Definition base_units.h:112
BITMAPS::via
@ via
Definition bitmaps_list.h:659
BITMAPS::pad
@ pad
Definition bitmaps_list.h:416
MAP_CONTAINER_2D_BASE
std::map< PCB_LAYER_ID, BVH_CONTAINER_2D * > MAP_CONTAINER_2D_BASE
A type that stores a container of 2d objects for each layer id.
Definition board_adapter.h:59
RANGE_SCALE_3D
#define RANGE_SCALE_3D
This defines the range that all coord will have to be rendered.
Definition board_adapter.h:67
bvh_pbrt.h
This BVH implementation is based on the source code implementation from the book "Physically Based Re...
SPLITMETHOD::MIDDLE
@ MIDDLE
Definition bvh_pbrt.h:103
BLINN_PHONG_MATERIAL
Blinn Phong based material https://en.wikipedia.org/wiki/Blinn%E2%80%93Phong_shading_model.
Definition material.h:379
BOARD_ITEM
A base class for any item which can be embedded within the BOARD container class, and therefore insta...
Definition board_item.h:83
BOARD_NORMAL
Definition material.h:56
BOARD
Information pertinent to a Pcbnew printed circuit board.
Definition board.h:322
BRUSHED_METAL_NORMAL
Procedural generation of the shiny brushed metal.
Definition material.h:195
BVH_CONTAINER_2D
Definition container_2d.h:110
BVH_CONTAINER_2D::GetIntersectingObjects
void GetIntersectingObjects(const BBOX_2D &aBBox, CONST_LIST_OBJECT2D &aOutList) const override
Get a list of objects that intersects a bounding box.
Definition container_2d.cpp:302
BVH_PBRT
Definition bvh_pbrt.h:111
CAMERA::DEFAULT_MAX_ZOOM
static const float DEFAULT_MAX_ZOOM
Definition camera.h:106
CONTAINER_2D_BASE::GetList
const LIST_OBJECT2D & GetList() const
Definition container_2d.h:61
CONTAINER_2D
Definition container_2d.h:89
CONTAINER_3D_BASE::Add
void Add(OBJECT_3D *aObject)
Definition container_3d.h:48
CONTAINER_3D
Definition container_3d.h:75
COPPER_NORMAL
Procedural generation of the copper normals.
Definition material.h:76
CYLINDER
A vertical cylinder.
Definition cylinder_3d.h:38
CYLINDER::SetColor
void SetColor(SFVEC3F aObjColor)
Definition cylinder_3d.h:48
DIRECTIONAL_LIGHT
A light source based only on a directional vector.
Definition light.h:116
EDA_ANGLE
Definition eda_angle.h:37
EDA_ANGLE::AsRadians
double AsRadians() const
Definition eda_angle.h:120
FILLED_CIRCLE_2D
Definition filled_circle_2d.h:35
FP_3DMODEL
Definition footprint.h:108
LAYER_ITEM_2D
Make solid geometry for objects on layers.
Definition layer_item_2d.h:75
LAYER_ITEM
Definition layer_item_3d.h:33
LAYER_ITEM::SetColor
void SetColor(SFVEC3F aObjColor)
Definition layer_item_3d.h:37
LIBRARY_MANAGER_ADAPTER::GetRow
std::optional< LIBRARY_TABLE_ROW * > GetRow(const wxString &aNickname, LIBRARY_TABLE_SCOPE aScope=LIBRARY_TABLE_SCOPE::BOTH) const
Like LIBRARY_MANAGER::GetRow but filtered to the LIBRARY_TABLE_TYPE of this adapter.
Definition library_manager.cpp:974
LIBRARY_MANAGER::GetFullURI
std::optional< wxString > GetFullURI(LIBRARY_TABLE_TYPE aType, const wxString &aNickname, bool aSubstituted=false) const
Return the full location specifying URI for the LIB, either in original UI form or in environment var...
Definition library_manager.cpp:729
LIGHT
A base light class to derive to implement other light classes.
Definition light.h:41
MATERIAL
Base material class that can be used to derive other material implementations.
Definition material.h:240
MATERIAL::SetDefaultReflectionRayCount
static void SetDefaultReflectionRayCount(unsigned int aCount)
Definition material.h:247
MATERIAL::SetDefaultRefractionRayCount
static void SetDefaultRefractionRayCount(unsigned int aCount)
Definition material.h:242
MATERIAL::SetDefaultRefractionRecursionCount
static void SetDefaultRefractionRecursionCount(unsigned int aCount)
Definition material.h:252
MATERIAL::SetGenerator
void SetGenerator(const MATERIAL_GENERATOR *aGenerator)
Definition material.h:328
MATERIAL::GetTransparency
float GetTransparency() const
Definition material.h:273
MATERIAL::SetDefaultReflectionRecursionCount
static void SetDefaultReflectionRecursionCount(unsigned int aCount)
Definition material.h:257
OBJECT_2D_STATS::Instance
static OBJECT_2D_STATS & Instance()
Definition object_2d.h:137
OBJECT_2D_STATS::ResetStats
void ResetStats()
Definition object_2d.h:122
OBJECT_2D
Definition object_2d.h:61
OBJECT_2D::Intersects
virtual bool Intersects(const BBOX_2D &aBBox) const =0
a.Intersects(b) ⇔ !a.Disjoint(b) ⇔ !(a ∩ b = ∅)
OBJECT_2D::GetBBox
const BBOX_2D & GetBBox() const
Definition object_2d.h:103
OBJECT_2D::GetBoardItem
const BOARD_ITEM & GetBoardItem() const
Definition object_2d.h:66
OBJECT_2D::GetObjectType
OBJECT_2D_TYPE GetObjectType() const
Definition object_2d.h:107
OBJECT_3D_STATS::Instance
static OBJECT_3D_STATS & Instance()
Definition object_3d.h:132
OBJECT_3D_STATS::ResetStats
void ResetStats()
Definition object_3d.h:115
OBJECT_3D::SetMaterial
void SetMaterial(const MATERIAL *aMaterial)
Definition object_3d.h:58
OBJECT_3D::SetModelTransparency
void SetModelTransparency(float aModelTransparency)
Definition object_3d.h:66
OBJECT_3D::SetBoardItem
void SetBoardItem(BOARD_ITEM *aBoardItem)
Definition object_3d.h:55
PADSTACK::FrontPostMachining
POST_MACHINING_PROPS & FrontPostMachining()
Definition padstack.h:357
PADSTACK::BackPostMachining
POST_MACHINING_PROPS & BackPostMachining()
Definition padstack.h:360
PAD
Definition pad.h:55
PAD::GetBackPostMachiningSize
int GetBackPostMachiningSize() const
Definition pad.h:478
PAD::GetDrillSize
const VECTOR2I & GetDrillSize() const
Definition pad.h:317
PAD::GetPosition
VECTOR2I GetPosition() const override
Definition pad.h:209
PAD::GetFrontPostMachiningSize
int GetFrontPostMachiningSize() const
Definition pad.h:458
PAD::GetFrontPostMachiningDepth
int GetFrontPostMachiningDepth() const
Definition pad.h:460
PAD::GetFrontPostMachining
std::optional< PAD_DRILL_POST_MACHINING_MODE > GetFrontPostMachining() const
Definition pad.h:445
PAD::GetOrientation
EDA_ANGLE GetOrientation() const
Return the rotation angle of the pad.
Definition pad.h:420
PAD::GetBackPostMachining
std::optional< PAD_DRILL_POST_MACHINING_MODE > GetBackPostMachining() const
Definition pad.h:465
PAD::GetBackPostMachiningDepth
int GetBackPostMachiningDepth() const
Definition pad.h:480
PCB_TRACK
Definition pcb_track.h:118
PCB_TRACK::GetStart
const VECTOR2I & GetStart() const
Definition pcb_track.h:154
PCB_VIA
Definition pcb_track.h:416
PCB_VIA::GetFrontPostMachiningSize
int GetFrontPostMachiningSize() const
Definition pcb_track.h:750
PCB_VIA::Padstack
const PADSTACK & Padstack() const
Definition pcb_track.h:463
PCB_VIA::GetFrontPostMachining
std::optional< PAD_DRILL_POST_MACHINING_MODE > GetFrontPostMachining() const
Definition pcb_track.h:737
PCB_VIA::GetBackPostMachiningSize
int GetBackPostMachiningSize() const
Definition pcb_track.h:770
PCB_VIA::GetDrillValue
int GetDrillValue() const
Calculate the drill value for vias (m_drill if > 0, or default drill value for the board).
Definition pcb_track.cpp:692
PCB_VIA::GetBackPostMachining
std::optional< PAD_DRILL_POST_MACHINING_MODE > GetBackPostMachining() const
Definition pcb_track.h:757
PCB_VIA::LayerPair
void LayerPair(PCB_LAYER_ID *top_layer, PCB_LAYER_ID *bottom_layer) const
Return the 2 layers used by the via (the via actually uses all layers between these 2 layers)
Definition pcb_track.cpp:1680
PLASTIC_NORMAL
Procedural generation of the plastic normals.
Definition material.h:146
PLASTIC_SHINE_NORMAL
Procedural generation of the shiny plastic normals.
Definition material.h:170
PLATED_COPPER_NORMAL
Definition material.h:99
POINT_LIGHT
Point light source based on http://ogldev.atspace.co.uk/www/tutorial20/tutorial20....
Definition light.h:71
PROJECT_PCB::FootprintLibAdapter
static FOOTPRINT_LIBRARY_ADAPTER * FootprintLibAdapter(PROJECT *aProject)
Definition project_pcb.cpp:39
RENDER_3D_BASE::m_camera
CAMERA & m_camera
Definition render_3d_base.h:104
RENDER_3D_BASE::m_reloadRequested
bool m_reloadRequested
Definition render_3d_base.h:110
RENDER_3D_BASE::m_boardAdapter
BOARD_ADAPTER & m_boardAdapter
Settings reference in use for this render.
Definition render_3d_base.h:102
RENDER_3D_RAYTRACE_BASE::setupMaterials
void setupMaterials()
Definition raytracing/create_scene.cpp:78
RENDER_3D_RAYTRACE_BASE::m_silkScreenMaterial
SILK_SCREEN_NORMAL m_silkScreenMaterial
Definition render_3d_raytrace_base.h:152
RENDER_3D_RAYTRACE_BASE::m_materials
struct RENDER_3D_RAYTRACE_BASE::@013206213056006125230376122042346155134272177300 m_materials
RENDER_3D_RAYTRACE_BASE::Reload
void Reload(REPORTER *aStatusReporter, REPORTER *aWarningReporter, bool aOnlyLoadCopperAndShapes)
Definition raytracing/create_scene.cpp:405
RENDER_3D_RAYTRACE_BASE::addCountersinkPlating
void addCountersinkPlating(const SFVEC2F &aCenter, float aTopInnerRadius, float aBottomInnerRadius, float aSurfaceZ, float aDepth, bool aIsFront)
Definition raytracing/create_scene.cpp:1105
RENDER_3D_RAYTRACE_BASE::m_boardMaterial
BOARD_NORMAL m_boardMaterial
Definition render_3d_raytrace_base.h:145
RENDER_3D_RAYTRACE_BASE::m_objectContainer
CONTAINER_3D m_objectContainer
Definition render_3d_raytrace_base.h:175
RENDER_3D_RAYTRACE_BASE::m_copperMaterial
COPPER_NORMAL m_copperMaterial
Definition render_3d_raytrace_base.h:146
RENDER_3D_RAYTRACE_BASE::load3DModels
void load3DModels(CONTAINER_3D &aDstContainer, bool aSkipMaterialInformation)
Definition raytracing/create_scene.cpp:1908
RENDER_3D_RAYTRACE_BASE::insertHole
void insertHole(const PCB_VIA *aVia)
Definition raytracing/create_scene.cpp:1575
RENDER_3D_RAYTRACE_BASE::m_brushedMetalMaterial
BRUSHED_METAL_NORMAL m_brushedMetalMaterial
Definition render_3d_raytrace_base.h:151
RENDER_3D_RAYTRACE_BASE::MIN_DISTANCE_IU
static constexpr float MIN_DISTANCE_IU
Definition render_3d_raytrace_base.h:59
RENDER_3D_RAYTRACE_BASE::m_platedCopperMaterial
PLATED_COPPER_NORMAL m_platedCopperMaterial
Definition render_3d_raytrace_base.h:147
RENDER_3D_RAYTRACE_BASE::m_plasticMaterial
PLASTIC_NORMAL m_plasticMaterial
Definition render_3d_raytrace_base.h:149
RENDER_3D_RAYTRACE_BASE::m_accelerator
ACCELERATOR_3D * m_accelerator
Definition render_3d_raytrace_base.h:183
RENDER_3D_RAYTRACE_BASE::createItemsFromContainer
void createItemsFromContainer(const BVH_CONTAINER_2D *aContainer2d, PCB_LAYER_ID aLayer_id, const MATERIAL *aMaterialLayer, const SFVEC3F &aLayerColor, float aLayerZOffset)
Definition raytracing/create_scene.cpp:247
RENDER_3D_RAYTRACE_BASE::m_cameraLight
DIRECTIONAL_LIGHT * m_cameraLight
Definition render_3d_raytrace_base.h:170
RENDER_3D_RAYTRACE_BASE::m_shinyPlasticMaterial
PLASTIC_SHINE_NORMAL m_shinyPlasticMaterial
Definition render_3d_raytrace_base.h:150
RENDER_3D_RAYTRACE_BASE::m_convertedDummyBlockCount
unsigned int m_convertedDummyBlockCount
Definition render_3d_raytrace_base.h:215
RENDER_3D_RAYTRACE_BASE::backfillPostMachine
void backfillPostMachine()
Definition raytracing/create_scene.cpp:1202
RENDER_3D_RAYTRACE_BASE::addPadsAndVias
void addPadsAndVias()
Definition raytracing/create_scene.cpp:1879
RENDER_3D_RAYTRACE_BASE::addCounterborePlating
void addCounterborePlating(const BOARD_ITEM &aSource, const SFVEC2F &aCenter, float aInnerRadius, float aDepth, float aSurfaceZ, bool aIsFront)
Definition raytracing/create_scene.cpp:1078
RENDER_3D_RAYTRACE_BASE::m_outlineBoard2dObjects
CONTAINER_2D * m_outlineBoard2dObjects
Definition render_3d_raytrace_base.h:180
RENDER_3D_RAYTRACE_BASE::m_antioutlineBoard2dObjects
BVH_CONTAINER_2D * m_antioutlineBoard2dObjects
Definition render_3d_raytrace_base.h:181
RENDER_3D_RAYTRACE_BASE::m_containerWithObjectsToDelete
CONTAINER_2D m_containerWithObjectsToDelete
Store the list of created objects special for RT that will be clear in the end.
Definition render_3d_raytrace_base.h:178
RENDER_3D_RAYTRACE_BASE::getModelMaterial
MODEL_MATERIALS * getModelMaterial(const S3DMODEL *a3DModel)
Definition raytracing/create_scene.cpp:2035
RENDER_3D_RAYTRACE_BASE::m_solderMaskMaterial
SOLDER_MASK_NORMAL m_solderMaskMaterial
Definition render_3d_raytrace_base.h:148
RENDER_3D_RAYTRACE_BASE::addModels
void addModels(CONTAINER_3D &aDstContainer, const S3DMODEL *a3DModel, const glm::mat4 &aModelMatrix, float aFPOpacity, bool aSkipMaterialInformation, BOARD_ITEM *aBoardItem)
Definition raytracing/create_scene.cpp:2138
RENDER_3D_RAYTRACE_BASE::m_lights
std::list< LIGHT * > m_lights
Definition render_3d_raytrace_base.h:168
RENDER_3D_RAYTRACE_BASE::m_modelMaterialMap
MAP_MODEL_MATERIALS m_modelMaterialMap
Stores materials of the 3D models.
Definition render_3d_raytrace_base.h:212
RENDER_3D_RAYTRACE_BASE::createObject
void createObject(CONTAINER_3D &aDstContainer, const OBJECT_2D *aObject2D, float aZMin, float aZMax, const MATERIAL *aMaterial, const SFVEC3F &aObjColor)
Create one or more 3D objects form a 2D object and Z positions.
Definition raytracing/create_scene.cpp:196
RENDER_3D_RAYTRACE_BASE::m_converted2dRoundSegmentCount
unsigned int m_converted2dRoundSegmentCount
Definition render_3d_raytrace_base.h:216
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
RING_2D
Definition ring_2d.h:35
ROUND_SEGMENT_2D
Definition round_segment_2d.h:40
ROUND_SEGMENT
Definition round_segment_3d.h:37
ROUND_SEGMENT::SetColor
void SetColor(SFVEC3F aObjColor)
Definition round_segment_3d.h:41
S3D_CACHE
Cache for storing the 3D shapes.
Definition 3d_cache.h:55
S3D_CACHE::GetModel
S3DMODEL * GetModel(const wxString &aModelFileName, const wxString &aBasePath, std::vector< const EMBEDDED_FILES * > aEmbeddedFilesStack)
Attempt to load the scene data for a model and to translate it into an S3D_MODEL structure for displa...
Definition 3d_cache.cpp:551
SHAPE_POLY_SET
Represent a set of closed polygons.
Definition shape_poly_set.h:68
SHAPE_POLY_SET::Fracture
void Fracture()
Convert a set of polygons with holes to a single outline with "slits"/"fractures" connecting the oute...
Definition shape_poly_set.cpp:1665
SHAPE_POLY_SET::OutlineCount
int OutlineCount() const
Return the number of outlines in the set.
Definition shape_poly_set.h:736
SHAPE_POLY_SET::BooleanSubtract
void BooleanSubtract(const SHAPE_POLY_SET &b)
Perform boolean polyset difference.
Definition shape_poly_set.cpp:872
SILK_SCREEN_NORMAL
Definition material.h:216
SOLDER_MASK_NORMAL
Procedural generation of the solder mask.
Definition material.h:126
TRIANGLE
A triangle object.
Definition triangle_3d.h:43
TRIANGLE::SetColor
void SetColor(const SFVEC3F &aColor)
Definition triangle_3d.cpp:150
TRUNCATED_CONE
A vertical truncated cone with different radii at top and bottom.
Definition frustum_3d.h:39
TRUNCATED_CONE::SetColor
void SetColor(SFVEC3F aObjColor)
Definition frustum_3d.h:51
XY_PLANE
A plane that is parallel to XY plane.
Definition plane_3d.h:38
XY_PLANE::SetColor
void SetColor(SFVEC3F aObjColor)
Definition plane_3d.h:49
LIST_OBJECT2D
std::list< OBJECT_2D * > LIST_OBJECT2D
Definition container_2d.h:33
CONST_LIST_OBJECT2D
std::list< const OBJECT_2D * > CONST_LIST_OBJECT2D
Definition container_2d.h:34
cylinder_3d.h
_
#define _(s)
Definition eda_3d_actions.cpp:36
UNITS3D_TO_UNITSPCB
#define UNITS3D_TO_UNITSPCB
Implements a model viewer canvas.
Definition eda_3d_model_viewer.cpp:49
eda_3d_viewer_frame.h
Declaration of the eda_3d_viewer class.
TENTHS_OF_A_DEGREE_T
@ TENTHS_OF_A_DEGREE_T
Definition eda_angle.h:30
filled_circle_2d.h
footprint_library_adapter.h
frustum_3d.h
A truncated cone for raytracing, used for countersink visualization.
MapPCBLayerTo3DLayer
int MapPCBLayerTo3DLayer(PCB_LAYER_ID aLayer)
Definition layer_id.cpp:334
LAYER_3D_USER_1
@ LAYER_3D_USER_1
Definition layer_ids.h:567
LAYER_3D_SOLDERMASK_TOP
@ LAYER_3D_SOLDERMASK_TOP
Definition layer_ids.h:560
LAYER_3D_SOLDERMASK_BOTTOM
@ LAYER_3D_SOLDERMASK_BOTTOM
Definition layer_ids.h:559
LAYER_3D_BOARD
@ LAYER_3D_BOARD
Definition layer_ids.h:554
LAYER_3D_USER_45
@ LAYER_3D_USER_45
Definition layer_ids.h:611
IsCopperLayer
bool IsCopperLayer(int aLayerId)
Test whether a layer is a copper layer.
Definition layer_ids.h:677
PCB_LAYER_ID
PCB_LAYER_ID
A quick note on layer IDs:
Definition layer_ids.h:60
F_CrtYd
@ F_CrtYd
Definition layer_ids.h:116
B_Adhes
@ B_Adhes
Definition layer_ids.h:103
Dwgs_User
@ Dwgs_User
Definition layer_ids.h:107
F_Paste
@ F_Paste
Definition layer_ids.h:104
Cmts_User
@ Cmts_User
Definition layer_ids.h:108
F_Adhes
@ F_Adhes
Definition layer_ids.h:102
B_Mask
@ B_Mask
Definition layer_ids.h:98
B_Cu
@ B_Cu
Definition layer_ids.h:65
Eco1_User
@ Eco1_User
Definition layer_ids.h:109
F_Mask
@ F_Mask
Definition layer_ids.h:97
B_Paste
@ B_Paste
Definition layer_ids.h:105
F_Fab
@ F_Fab
Definition layer_ids.h:119
F_SilkS
@ F_SilkS
Definition layer_ids.h:100
B_CrtYd
@ B_CrtYd
Definition layer_ids.h:115
Eco2_User
@ Eco2_User
Definition layer_ids.h:110
B_SilkS
@ B_SilkS
Definition layer_ids.h:101
F_Cu
@ F_Cu
Definition layer_ids.h:64
B_Fab
@ B_Fab
Definition layer_ids.h:118
layer_item_2d.h
CSGITEM_EMPTY
#define CSGITEM_EMPTY
Definition layer_item_2d.h:33
CSGITEM_FULL
#define CSGITEM_FULL
Definition layer_item_2d.h:34
layer_item_3d.h
OBJECT_2D_TYPE::DUMMYBLOCK
@ DUMMYBLOCK
Definition object_2d.h:49
OBJECT_2D_TYPE::ROUNDSEG
@ ROUNDSEG
Definition object_2d.h:52
OBJECT_2D_TYPE::TRIANGLE
@ TRIANGLE
Definition object_2d.h:53
OBJECT_2D_TYPE::FILLED_CIRCLE
@ FILLED_CIRCLE
Definition object_2d.h:46
OBJECT_3D_TYPE::CYLINDER
@ CYLINDER
Definition object_3d.h:40
PAD_DRILL_POST_MACHINING_MODE
PAD_DRILL_POST_MACHINING_MODE
Definition padstack.h:76
PAD_ATTRIB::NPTH
@ NPTH
like PAD_PTH, but not plated mechanical use only, no connection allowed
Definition padstack.h:103
copperColor
static wxColor copperColor(220, 180, 30)
plane_3d.h
ConvertPolygonToBlocks
void ConvertPolygonToBlocks(const SHAPE_POLY_SET &aMainPath, CONTAINER_2D_BASE &aDstContainer, float aBiuTo3dUnitsScale, float aDivFactor, const BOARD_ITEM &aBoardItem, int aPolyIndex)
Use a polygon in the format of the ClipperLib::Path and process it and create multiple 2d objects (PO...
Definition polygon_2d.cpp:378
polygon_2d.h
GetRunningMicroSecs
int64_t GetRunningMicroSecs()
An alternate way to calculate an elapsed time (in microsecondes) to class PROF_COUNTER.
project_pcb.h
buildBoardBoundingBoxPoly
void buildBoardBoundingBoxPoly(const BOARD *aBoard, SHAPE_POLY_SET &aOutline)
Get the complete bounding box of the board (including all items).
Definition convert_shape_list_to_polygon.cpp:1121
TransparencyControl
static float TransparencyControl(float aGrayColorValue, float aTransparency)
Perform an interpolation step to easy control the transparency based on the gray color value and tran...
Definition raytracing/create_scene.cpp:59
TransparencyControl
static float TransparencyControl(float aGrayColorValue, float aTransparency)
Attempt to control the transparency based on the gray value of the color.
Definition render_3d_opengl.cpp:58
render_3d_raytrace_base.h
ConvertSRGBToLinear
SFVEC3F ConvertSRGBToLinear(const SFVEC3F &aSRGBcolor)
Definition render_3d_raytrace_base.cpp:67
MODEL_MATERIALS
std::vector< BLINN_PHONG_MATERIAL > MODEL_MATERIALS
Vector of materials.
Definition render_3d_raytrace_base.h:39
ring_2d.h
round_segment_2d.h
round_segment_3d.h
BBOX_2D::Min
const SFVEC2F & Min() const
Definition bbox_2d.h:175
BBOX_2D::Max
const SFVEC2F & Max() const
Definition bbox_2d.h:180
BBOX_3D
Manage a bounding box defined by two SFVEC3F min max points.
Definition bbox_3d.h:43
BBOX_3D::GetCenter
SFVEC3F GetCenter() const
Return the center point of the bounding box.
Definition bbox_3d.cpp:132
BBOX_3D::Min
const SFVEC3F & Min() const
Return the minimum vertex pointer.
Definition bbox_3d.h:192
BBOX_3D::Max
const SFVEC3F & Max() const
Return the maximum vertex pointer.
Definition bbox_3d.h:199
BBOX_3D::IsInitialized
bool IsInitialized() const
Check if this bounding box is already initialized.
Definition bbox_3d.cpp:88
BBOX_3D::Scale
void Scale(float aScale)
Scales a bounding box by its center.
Definition bbox_3d.cpp:182
EDA_3D_VIEWER_SETTINGS::RENDER_SETTINGS
Definition eda_3d_viewer_settings.h:85
EDA_3D_VIEWER_SETTINGS::RENDER_SETTINGS::clip_silk_on_via_annuli
bool clip_silk_on_via_annuli
Definition eda_3d_viewer_settings.h:154
EDA_3D_VIEWER_SETTINGS::RENDER_SETTINGS::subtract_mask_from_silk
bool subtract_mask_from_silk
Definition eda_3d_viewer_settings.h:153
PADSTACK::POST_MACHINING_PROPS::depth
int depth
Definition padstack.h:283
PADSTACK::POST_MACHINING_PROPS::mode
std::optional< PAD_DRILL_POST_MACHINING_MODE > mode
Definition padstack.h:281
S3DMODEL
Store the a model based on meshes and materials.
Definition c3dmodel.h:95
S3DMODEL::m_Materials
SMATERIAL * m_Materials
The materials list of this model.
Definition c3dmodel.h:100
S3DMODEL::m_MeshesSize
unsigned int m_MeshesSize
Number of meshes in the array.
Definition c3dmodel.h:96
S3DMODEL::m_Meshes
SMESH * m_Meshes
The meshes list of this model.
Definition c3dmodel.h:97
S3DMODEL::m_MaterialsSize
unsigned int m_MaterialsSize
Number of materials in the material array.
Definition c3dmodel.h:99
SMATERIAL::m_Shininess
float m_Shininess
Definition c3dmodel.h:43
SMATERIAL::m_Specular
SFVEC3F m_Specular
Definition c3dmodel.h:42
SMATERIAL::m_Ambient
SFVEC3F m_Ambient
Definition c3dmodel.h:39
SMATERIAL::m_Transparency
float m_Transparency
1.0 is completely transparent, 0.0 completely opaque
Definition c3dmodel.h:44
SMATERIAL::m_Emissive
SFVEC3F m_Emissive
Definition c3dmodel.h:41
SMATERIAL::m_Diffuse
SFVEC3F m_Diffuse
Default diffuse color if m_Color is NULL.
Definition c3dmodel.h:40
SMESH
Per-vertex normal/color/texcoors structure.
Definition c3dmodel.h:81
SMESH::m_FaceIdx
unsigned int * m_FaceIdx
Triangle Face Indexes.
Definition c3dmodel.h:88
SMESH::m_Normals
SFVEC3F * m_Normals
Vertex normals array.
Definition c3dmodel.h:84
SMESH::m_MaterialIdx
unsigned int m_MaterialIdx
Material Index to be used in this mesh (must be < m_MaterialsSize )
Definition c3dmodel.h:89
SMESH::m_VertexSize
unsigned int m_VertexSize
Number of vertex in the arrays.
Definition c3dmodel.h:82
SMESH::m_FaceIdxSize
unsigned int m_FaceIdxSize
Number of elements of the m_FaceIdx array.
Definition c3dmodel.h:87
SMESH::m_Color
SFVEC3F * m_Color
Vertex color array, can be NULL.
Definition c3dmodel.h:86
SMESH::m_Positions
SFVEC3F * m_Positions
Vertex position array.
Definition c3dmodel.h:83
model
KIBIS_MODEL * model
Definition test_kibis.cpp:186
v1
VECTOR3I v1(5, 5, 5)
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
v2
VECTOR2I v2(1, 0)
v4
VECTOR2I v4(1, 1)
v5
VECTOR2I v5(-70, -70)
v3
VECTOR2I v3(-2, 1)
triangle_3d.h
Implement a triangle ray intersection based on article http://www.flipcode.com/archives/Raytracing_To...
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
PCB_VIA_T
@ PCB_VIA_T
class PCB_VIA, a via (like a track segment on a copper layer)
Definition typeinfo.h:97
VECTOR2I
VECTOR2< int32_t > VECTOR2I
Definition vector2d.h:695
SFVEC2F
glm::vec2 SFVEC2F
Definition xv3d_types.h:42
SFVEC3F
glm::vec3 SFVEC3F
Definition xv3d_types.h:44