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