1225 lines
46 KiB
C++
1225 lines
46 KiB
C++
/*
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* This program source code file is part of KiCad, a free EDA CAD application.
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*
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* Copyright (C) 2015-2016 Mario Luzeiro <mrluzeiro@ua.pt>
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* Copyright (C) 1992-2016 KiCad Developers, see AUTHORS.txt for contributors.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, you may find one here:
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* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
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* or you may search the http://www.gnu.org website for the version 2 license,
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* or you may write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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/**
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* @file create_layer_items.cpp
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* @brief This file implements the creation of the pcb board.
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* It is based on the function found in the files:
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* board_items_to_polygon_shape_transform.cpp
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* board_items_to_polygon_shape_transform.cpp
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*/
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#include "cinfo3d_visu.h"
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#include "../3d_rendering/3d_render_raytracing/shapes2D/cring2d.h"
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#include "../3d_rendering/3d_render_raytracing/shapes2D/cfilledcircle2d.h"
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#include "../3d_rendering/3d_render_raytracing/shapes2D/croundsegment2d.h"
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#include "../3d_rendering/3d_render_raytracing/shapes2D/cpolygon4pts2d.h"
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#include "../3d_rendering/3d_render_raytracing/shapes2D/cpolygon2d.h"
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#include "../3d_rendering/3d_render_raytracing/shapes2D/ctriangle2d.h"
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#include "../3d_rendering/3d_render_raytracing/accelerators/ccontainer2d.h"
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#include "../3d_rendering/3d_render_raytracing/shapes3D/ccylinder.h"
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#include "../3d_rendering/3d_render_raytracing/shapes3D/clayeritem.h"
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#include <class_board.h>
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#include <class_module.h>
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#include <class_pad.h>
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#include <class_pcb_text.h>
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#include <class_edge_mod.h>
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#include <class_zone.h>
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#include <class_text_mod.h>
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#include <convert_basic_shapes_to_polygon.h>
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#include <trigo.h>
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#include <utility>
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#include <vector>
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#include <thread>
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#include <algorithm>
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#include <atomic>
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#include <profile.h>
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void CINFO3D_VISU::destroyLayers()
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{
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if( !m_layers_poly.empty() )
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{
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for( MAP_POLY::iterator ii = m_layers_poly.begin();
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ii != m_layers_poly.end();
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++ii )
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{
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delete ii->second;
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ii->second = NULL;
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}
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m_layers_poly.clear();
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}
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if( !m_layers_inner_holes_poly.empty() )
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{
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for( MAP_POLY::iterator ii = m_layers_inner_holes_poly.begin();
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ii != m_layers_inner_holes_poly.end();
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++ii )
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{
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delete ii->second;
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ii->second = NULL;
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}
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m_layers_inner_holes_poly.clear();
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}
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if( !m_layers_outer_holes_poly.empty() )
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{
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for( MAP_POLY::iterator ii = m_layers_outer_holes_poly.begin();
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ii != m_layers_outer_holes_poly.end();
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++ii )
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{
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delete ii->second;
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ii->second = NULL;
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}
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m_layers_outer_holes_poly.clear();
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}
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if( !m_layers_container2D.empty() )
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{
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for( MAP_CONTAINER_2D::iterator ii = m_layers_container2D.begin();
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ii != m_layers_container2D.end();
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++ii )
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{
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delete ii->second;
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ii->second = NULL;
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}
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m_layers_container2D.clear();
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}
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if( !m_layers_holes2D.empty() )
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{
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for( MAP_CONTAINER_2D::iterator ii = m_layers_holes2D.begin();
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ii != m_layers_holes2D.end();
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++ii )
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{
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delete ii->second;
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ii->second = NULL;
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}
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m_layers_holes2D.clear();
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}
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m_through_holes_inner.Clear();
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m_through_holes_outer.Clear();
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m_through_holes_vias_outer.Clear();
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m_through_holes_vias_inner.Clear();
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m_through_outer_holes_poly_NPTH.RemoveAllContours();
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m_through_outer_holes_poly.RemoveAllContours();
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//m_through_inner_holes_poly.RemoveAllContours();
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m_through_outer_holes_vias_poly.RemoveAllContours();
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m_through_inner_holes_vias_poly.RemoveAllContours();
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}
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void CINFO3D_VISU::createLayers( REPORTER *aStatusTextReporter )
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{
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// Number of segments to draw a circle using segments (used on countour zones
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// and text copper elements )
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const int segcountforcircle = 12;
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const double correctionFactor = GetCircleCorrectionFactor( segcountforcircle );
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// segments to draw a circle to build texts. Is is used only to build
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// the shape of each segment of the stroke font, therefore no need to have
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// many segments per circle.
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const int segcountInStrokeFont = 12;
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const double correctionFactorStroke = GetCircleCorrectionFactor( segcountInStrokeFont );
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destroyLayers();
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// Build Copper layers
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// Based on: https://github.com/KiCad/kicad-source-mirror/blob/master/3d-viewer/3d_draw.cpp#L692
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// /////////////////////////////////////////////////////////////////////////
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#ifdef PRINT_STATISTICS_3D_VIEWER
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unsigned stats_startCopperLayersTime = GetRunningMicroSecs();
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unsigned start_Time = stats_startCopperLayersTime;
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#endif
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PCB_LAYER_ID cu_seq[MAX_CU_LAYERS];
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LSET cu_set = LSET::AllCuMask( m_copperLayersCount );
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m_stats_nr_tracks = 0;
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m_stats_track_med_width = 0;
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m_stats_nr_vias = 0;
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m_stats_via_med_hole_diameter = 0;
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m_stats_nr_holes = 0;
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m_stats_hole_med_diameter = 0;
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// Prepare track list, convert in a vector. Calc statistic for the holes
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// /////////////////////////////////////////////////////////////////////////
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std::vector< const TRACK *> trackList;
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trackList.clear();
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trackList.reserve( m_board->m_Track.GetCount() );
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for( const TRACK* track = m_board->m_Track; track; track = track->Next() )
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{
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if( !Is3DLayerEnabled( track->GetLayer() ) ) // Skip non enabled layers
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continue;
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// Note: a TRACK holds normal segment tracks and
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// also vias circles (that have also drill values)
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trackList.push_back( track );
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if( track->Type() == PCB_VIA_T )
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{
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const VIA *via = static_cast< const VIA*>( track );
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m_stats_nr_vias++;
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m_stats_via_med_hole_diameter += via->GetDrillValue() * m_biuTo3Dunits;
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}
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else
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{
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m_stats_nr_tracks++;
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}
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m_stats_track_med_width += track->GetWidth() * m_biuTo3Dunits;
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}
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if( m_stats_nr_tracks )
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m_stats_track_med_width /= (float)m_stats_nr_tracks;
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if( m_stats_nr_vias )
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m_stats_via_med_hole_diameter /= (float)m_stats_nr_vias;
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#ifdef PRINT_STATISTICS_3D_VIEWER
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printf( "T01: %.3f ms\n", (float)( GetRunningMicroSecs() - start_Time ) / 1e3 );
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start_Time = GetRunningMicroSecs();
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#endif
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// Prepare copper layers index and containers
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// /////////////////////////////////////////////////////////////////////////
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std::vector< PCB_LAYER_ID > layer_id;
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layer_id.clear();
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layer_id.reserve( m_copperLayersCount );
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for( unsigned i = 0; i < DIM( cu_seq ); ++i )
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cu_seq[i] = ToLAYER_ID( B_Cu - i );
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for( LSEQ cu = cu_set.Seq( cu_seq, DIM( cu_seq ) ); cu; ++cu )
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{
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const PCB_LAYER_ID curr_layer_id = *cu;
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if( !Is3DLayerEnabled( curr_layer_id ) ) // Skip non enabled layers
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continue;
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layer_id.push_back( curr_layer_id );
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CBVHCONTAINER2D *layerContainer = new CBVHCONTAINER2D;
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m_layers_container2D[curr_layer_id] = layerContainer;
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if( GetFlag( FL_RENDER_OPENGL_COPPER_THICKNESS ) &&
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(m_render_engine == RENDER_ENGINE_OPENGL_LEGACY) )
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{
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SHAPE_POLY_SET *layerPoly = new SHAPE_POLY_SET;
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m_layers_poly[curr_layer_id] = layerPoly;
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}
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}
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#ifdef PRINT_STATISTICS_3D_VIEWER
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printf( "T02: %.3f ms\n", (float)( GetRunningMicroSecs() - start_Time ) / 1e3 );
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start_Time = GetRunningMicroSecs();
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#endif
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if( aStatusTextReporter )
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aStatusTextReporter->Report( _( "Create tracks and vias" ) );
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// Create tracks as objects and add it to container
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// /////////////////////////////////////////////////////////////////////////
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for( unsigned int lIdx = 0; lIdx < layer_id.size(); ++lIdx )
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{
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const PCB_LAYER_ID curr_layer_id = layer_id[lIdx];
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wxASSERT( m_layers_container2D.find( curr_layer_id ) != m_layers_container2D.end() );
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CBVHCONTAINER2D *layerContainer = m_layers_container2D[curr_layer_id];
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// ADD TRACKS
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unsigned int nTracks = trackList.size();
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for( unsigned int trackIdx = 0; trackIdx < nTracks; ++trackIdx )
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{
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const TRACK *track = trackList[trackIdx];
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// NOTE: Vias can be on multiple layers
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if( !track->IsOnLayer( curr_layer_id ) )
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continue;
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// Add object item to layer container
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layerContainer->Add( createNewTrack( track, 0.0f ) );
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}
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}
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#ifdef PRINT_STATISTICS_3D_VIEWER
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printf( "T03: %.3f ms\n", (float)( GetRunningMicroSecs() - start_Time ) / 1e3 );
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start_Time = GetRunningMicroSecs();
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#endif
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// Create VIAS and THTs objects and add it to holes containers
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// /////////////////////////////////////////////////////////////////////////
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for( unsigned int lIdx = 0; lIdx < layer_id.size(); ++lIdx )
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{
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const PCB_LAYER_ID curr_layer_id = layer_id[lIdx];
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// ADD TRACKS
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unsigned int nTracks = trackList.size();
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for( unsigned int trackIdx = 0; trackIdx < nTracks; ++trackIdx )
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{
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const TRACK *track = trackList[trackIdx];
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if( !track->IsOnLayer( curr_layer_id ) )
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continue;
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// ADD VIAS and THT
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if( track->Type() == PCB_VIA_T )
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{
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const VIA *via = static_cast< const VIA*>( track );
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const VIATYPE_T viatype = via->GetViaType();
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const float holediameter = via->GetDrillValue() * BiuTo3Dunits();
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const float thickness = GetCopperThickness3DU();
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const float hole_inner_radius = ( holediameter / 2.0f );
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const SFVEC2F via_center( via->GetStart().x * m_biuTo3Dunits,
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-via->GetStart().y * m_biuTo3Dunits );
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if( viatype != VIA_THROUGH )
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{
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// Add hole objects
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// /////////////////////////////////////////////////////////
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CBVHCONTAINER2D *layerHoleContainer = NULL;
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// Check if the layer is already created
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if( m_layers_holes2D.find( curr_layer_id ) == m_layers_holes2D.end() )
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{
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// not found, create a new container
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layerHoleContainer = new CBVHCONTAINER2D;
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m_layers_holes2D[curr_layer_id] = layerHoleContainer;
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}
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else
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{
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// found
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layerHoleContainer = m_layers_holes2D[curr_layer_id];
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}
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// Add a hole for this layer
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layerHoleContainer->Add( new CFILLEDCIRCLE2D( via_center,
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hole_inner_radius + thickness,
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*track ) );
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}
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else if( lIdx == 0 ) // it only adds once the THT holes
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{
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// Add through hole object
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// /////////////////////////////////////////////////////////
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m_through_holes_outer.Add( new CFILLEDCIRCLE2D( via_center,
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hole_inner_radius + thickness,
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*track ) );
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m_through_holes_vias_outer.Add(
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new CFILLEDCIRCLE2D( via_center,
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hole_inner_radius + thickness,
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*track ) );
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m_through_holes_inner.Add( new CFILLEDCIRCLE2D( via_center,
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hole_inner_radius,
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*track ) );
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//m_through_holes_vias_inner.Add( new CFILLEDCIRCLE2D( via_center,
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// hole_inner_radius,
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// *track ) );
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}
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}
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}
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}
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#ifdef PRINT_STATISTICS_3D_VIEWER
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printf( "T04: %.3f ms\n", (float)( GetRunningMicroSecs() - start_Time ) / 1e3 );
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start_Time = GetRunningMicroSecs();
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#endif
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// Create VIAS and THTs objects and add it to holes containers
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// /////////////////////////////////////////////////////////////////////////
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for( unsigned int lIdx = 0; lIdx < layer_id.size(); ++lIdx )
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{
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const PCB_LAYER_ID curr_layer_id = layer_id[lIdx];
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// ADD TRACKS
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const unsigned int nTracks = trackList.size();
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for( unsigned int trackIdx = 0; trackIdx < nTracks; ++trackIdx )
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{
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const TRACK *track = trackList[trackIdx];
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if( !track->IsOnLayer( curr_layer_id ) )
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continue;
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// ADD VIAS and THT
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if( track->Type() == PCB_VIA_T )
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{
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const VIA *via = static_cast< const VIA*>( track );
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const VIATYPE_T viatype = via->GetViaType();
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if( viatype != VIA_THROUGH )
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{
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// Add VIA hole contourns
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// /////////////////////////////////////////////////////////
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// Add outter holes of VIAs
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SHAPE_POLY_SET *layerOuterHolesPoly = NULL;
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SHAPE_POLY_SET *layerInnerHolesPoly = NULL;
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// Check if the layer is already created
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if( m_layers_outer_holes_poly.find( curr_layer_id ) ==
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m_layers_outer_holes_poly.end() )
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{
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// not found, create a new container
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layerOuterHolesPoly = new SHAPE_POLY_SET;
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m_layers_outer_holes_poly[curr_layer_id] = layerOuterHolesPoly;
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wxASSERT( m_layers_inner_holes_poly.find( curr_layer_id ) ==
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m_layers_inner_holes_poly.end() );
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layerInnerHolesPoly = new SHAPE_POLY_SET;
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m_layers_inner_holes_poly[curr_layer_id] = layerInnerHolesPoly;
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}
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else
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{
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// found
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layerOuterHolesPoly = m_layers_outer_holes_poly[curr_layer_id];
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wxASSERT( m_layers_inner_holes_poly.find( curr_layer_id ) !=
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m_layers_inner_holes_poly.end() );
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layerInnerHolesPoly = m_layers_inner_holes_poly[curr_layer_id];
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}
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const int holediameter = via->GetDrillValue();
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const int hole_outer_radius = (holediameter / 2) + GetCopperThicknessBIU();
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TransformCircleToPolygon( *layerOuterHolesPoly,
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via->GetStart(),
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hole_outer_radius,
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GetNrSegmentsCircle( hole_outer_radius * 2 ) );
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TransformCircleToPolygon( *layerInnerHolesPoly,
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via->GetStart(),
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holediameter / 2,
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GetNrSegmentsCircle( holediameter ) );
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}
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else if( lIdx == 0 ) // it only adds once the THT holes
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{
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const int holediameter = via->GetDrillValue();
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const int hole_outer_radius = (holediameter / 2)+ GetCopperThicknessBIU();
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// Add through hole contourns
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// /////////////////////////////////////////////////////////
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TransformCircleToPolygon( m_through_outer_holes_poly,
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via->GetStart(),
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hole_outer_radius,
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GetNrSegmentsCircle( hole_outer_radius * 2 ) );
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TransformCircleToPolygon( m_through_inner_holes_poly,
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via->GetStart(),
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holediameter / 2,
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GetNrSegmentsCircle( holediameter ) );
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// Add samething for vias only
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TransformCircleToPolygon( m_through_outer_holes_vias_poly,
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via->GetStart(),
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hole_outer_radius,
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GetNrSegmentsCircle( hole_outer_radius * 2 ) );
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//TransformCircleToPolygon( m_through_inner_holes_vias_poly,
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// via->GetStart(),
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// holediameter / 2,
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// GetNrSegmentsCircle( holediameter ) );
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}
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}
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}
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}
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#ifdef PRINT_STATISTICS_3D_VIEWER
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printf( "T05: %.3f ms\n", (float)( GetRunningMicroSecs() - start_Time ) / 1e3 );
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start_Time = GetRunningMicroSecs();
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#endif
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// Creates outline contours of the tracks and add it to the poly of the layer
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// /////////////////////////////////////////////////////////////////////////
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if( GetFlag( FL_RENDER_OPENGL_COPPER_THICKNESS ) &&
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(m_render_engine == RENDER_ENGINE_OPENGL_LEGACY) )
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{
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for( unsigned int lIdx = 0; lIdx < layer_id.size(); ++lIdx )
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{
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const PCB_LAYER_ID curr_layer_id = layer_id[lIdx];
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|
wxASSERT( m_layers_poly.find( curr_layer_id ) != m_layers_poly.end() );
|
|
|
|
SHAPE_POLY_SET *layerPoly = m_layers_poly[curr_layer_id];
|
|
|
|
// ADD TRACKS
|
|
unsigned int nTracks = trackList.size();
|
|
|
|
for( unsigned int trackIdx = 0; trackIdx < nTracks; ++trackIdx )
|
|
{
|
|
const TRACK *track = trackList[trackIdx];
|
|
|
|
if( !track->IsOnLayer( curr_layer_id ) )
|
|
continue;
|
|
|
|
// Add the track contour
|
|
int nrSegments = GetNrSegmentsCircle( track->GetWidth() );
|
|
|
|
track->TransformShapeWithClearanceToPolygon(
|
|
*layerPoly,
|
|
0,
|
|
nrSegments,
|
|
GetCircleCorrectionFactor( nrSegments ) );
|
|
}
|
|
}
|
|
}
|
|
|
|
#ifdef PRINT_STATISTICS_3D_VIEWER
|
|
printf( "T06: %.3f ms\n", (float)( GetRunningMicroSecs() - start_Time ) / 1e3 );
|
|
start_Time = GetRunningMicroSecs();
|
|
#endif
|
|
|
|
// Add holes of modules
|
|
// /////////////////////////////////////////////////////////////////////////
|
|
for( const MODULE* module = m_board->m_Modules; module; module = module->Next() )
|
|
{
|
|
const D_PAD* pad = module->PadsList();
|
|
|
|
for( ; pad; pad = pad->Next() )
|
|
{
|
|
const wxSize padHole = pad->GetDrillSize();
|
|
|
|
if( !padHole.x ) // Not drilled pad like SMD pad
|
|
continue;
|
|
|
|
// The hole in the body is inflated by copper thickness,
|
|
// if not plated, no copper
|
|
const int inflate = (pad->GetAttribute () != PAD_ATTRIB_HOLE_NOT_PLATED) ?
|
|
GetCopperThicknessBIU() : 0;
|
|
|
|
m_stats_nr_holes++;
|
|
m_stats_hole_med_diameter += ( ( pad->GetDrillSize().x +
|
|
pad->GetDrillSize().y ) / 2.0f ) * m_biuTo3Dunits;
|
|
|
|
m_through_holes_outer.Add( createNewPadDrill( pad, inflate ) );
|
|
m_through_holes_inner.Add( createNewPadDrill( pad, 0 ) );
|
|
}
|
|
}
|
|
if( m_stats_nr_holes )
|
|
m_stats_hole_med_diameter /= (float)m_stats_nr_holes;
|
|
|
|
#ifdef PRINT_STATISTICS_3D_VIEWER
|
|
printf( "T07: %.3f ms\n", (float)( GetRunningMicroSecs() - start_Time ) / 1e3 );
|
|
start_Time = GetRunningMicroSecs();
|
|
#endif
|
|
|
|
// Add contours of the pad holes (pads can be Circle or Segment holes)
|
|
// /////////////////////////////////////////////////////////////////////////
|
|
for( const MODULE* module = m_board->m_Modules; module; module = module->Next() )
|
|
{
|
|
const D_PAD* pad = module->PadsList();
|
|
|
|
for( ; pad; pad = pad->Next() )
|
|
{
|
|
const wxSize padHole = pad->GetDrillSize();
|
|
|
|
if( !padHole.x ) // Not drilled pad like SMD pad
|
|
continue;
|
|
|
|
// The hole in the body is inflated by copper thickness.
|
|
const int inflate = GetCopperThicknessBIU();
|
|
|
|
// we use the hole diameter to calculate the seg count.
|
|
// for round holes, padHole.x == padHole.y
|
|
// for oblong holes, the diameter is the smaller of (padHole.x, padHole.y)
|
|
const int diam = std::min( padHole.x, padHole.y );
|
|
|
|
|
|
if( pad->GetAttribute () != PAD_ATTRIB_HOLE_NOT_PLATED )
|
|
{
|
|
pad->BuildPadDrillShapePolygon( m_through_outer_holes_poly,
|
|
inflate,
|
|
GetNrSegmentsCircle( diam ) );
|
|
|
|
pad->BuildPadDrillShapePolygon( m_through_inner_holes_poly,
|
|
0,
|
|
GetNrSegmentsCircle( diam ) );
|
|
}
|
|
else
|
|
{
|
|
// If not plated, no copper.
|
|
pad->BuildPadDrillShapePolygon( m_through_outer_holes_poly_NPTH,
|
|
inflate,
|
|
GetNrSegmentsCircle( diam ) );
|
|
}
|
|
}
|
|
}
|
|
|
|
#ifdef PRINT_STATISTICS_3D_VIEWER
|
|
printf( "T08: %.3f ms\n", (float)( GetRunningMicroSecs() - start_Time ) / 1e3 );
|
|
start_Time = GetRunningMicroSecs();
|
|
#endif
|
|
|
|
// Add modules PADs objects to containers
|
|
// /////////////////////////////////////////////////////////////////////////
|
|
for( unsigned int lIdx = 0; lIdx < layer_id.size(); ++lIdx )
|
|
{
|
|
const PCB_LAYER_ID curr_layer_id = layer_id[lIdx];
|
|
|
|
wxASSERT( m_layers_container2D.find( curr_layer_id ) != m_layers_container2D.end() );
|
|
|
|
CBVHCONTAINER2D *layerContainer = m_layers_container2D[curr_layer_id];
|
|
|
|
// ADD PADS
|
|
for( const MODULE* module = m_board->m_Modules; module; module = module->Next() )
|
|
{
|
|
// Note: NPTH pads are not drawn on copper layers when the pad
|
|
// has same shape as its hole
|
|
AddPadsShapesWithClearanceToContainer( module,
|
|
layerContainer,
|
|
curr_layer_id,
|
|
0,
|
|
true );
|
|
|
|
// Micro-wave modules may have items on copper layers
|
|
AddGraphicsShapesWithClearanceToContainer( module,
|
|
layerContainer,
|
|
curr_layer_id,
|
|
0 );
|
|
}
|
|
}
|
|
|
|
#ifdef PRINT_STATISTICS_3D_VIEWER
|
|
printf( "T09: %.3f ms\n", (float)( GetRunningMicroSecs() - start_Time ) / 1e3 );
|
|
start_Time = GetRunningMicroSecs();
|
|
#endif
|
|
|
|
// Add modules PADs poly contourns
|
|
// /////////////////////////////////////////////////////////////////////////
|
|
if( GetFlag( FL_RENDER_OPENGL_COPPER_THICKNESS ) &&
|
|
(m_render_engine == RENDER_ENGINE_OPENGL_LEGACY) )
|
|
{
|
|
for( unsigned int lIdx = 0; lIdx < layer_id.size(); ++lIdx )
|
|
{
|
|
const PCB_LAYER_ID curr_layer_id = layer_id[lIdx];
|
|
|
|
wxASSERT( m_layers_poly.find( curr_layer_id ) != m_layers_poly.end() );
|
|
|
|
SHAPE_POLY_SET *layerPoly = m_layers_poly[curr_layer_id];
|
|
|
|
// ADD PADS
|
|
for( const MODULE* module = m_board->m_Modules; module; module = module->Next() )
|
|
{
|
|
// Construct polys
|
|
// /////////////////////////////////////////////////////////////
|
|
|
|
// Note: NPTH pads are not drawn on copper layers when the pad
|
|
// has same shape as its hole
|
|
transformPadsShapesWithClearanceToPolygon( module->PadsList(),
|
|
curr_layer_id,
|
|
*layerPoly,
|
|
0,
|
|
true );
|
|
|
|
// Micro-wave modules may have items on copper layers
|
|
module->TransformGraphicTextWithClearanceToPolygonSet( curr_layer_id,
|
|
*layerPoly,
|
|
0,
|
|
segcountforcircle,
|
|
correctionFactor );
|
|
|
|
transformGraphicModuleEdgeToPolygonSet( module, curr_layer_id, *layerPoly );
|
|
}
|
|
}
|
|
}
|
|
|
|
#ifdef PRINT_STATISTICS_3D_VIEWER
|
|
printf( "T10: %.3f ms\n", (float)( GetRunningMicroSecs() - start_Time ) / 1e3 );
|
|
start_Time = GetRunningMicroSecs();
|
|
#endif
|
|
|
|
// Add graphic item on copper layers to object containers
|
|
// /////////////////////////////////////////////////////////////////////////
|
|
for( unsigned int lIdx = 0; lIdx < layer_id.size(); ++lIdx )
|
|
{
|
|
const PCB_LAYER_ID curr_layer_id = layer_id[lIdx];
|
|
|
|
wxASSERT( m_layers_container2D.find( curr_layer_id ) != m_layers_container2D.end() );
|
|
|
|
CBVHCONTAINER2D *layerContainer = m_layers_container2D[curr_layer_id];
|
|
|
|
// ADD GRAPHIC ITEMS ON COPPER LAYERS (texts)
|
|
for( auto item : m_board->Drawings() )
|
|
{
|
|
if( !item->IsOnLayer( curr_layer_id ) )
|
|
continue;
|
|
|
|
switch( item->Type() )
|
|
{
|
|
case PCB_LINE_T: // should not exist on copper layers
|
|
{
|
|
AddShapeWithClearanceToContainer( (DRAWSEGMENT*)item,
|
|
layerContainer,
|
|
curr_layer_id,
|
|
0 );
|
|
}
|
|
break;
|
|
|
|
case PCB_TEXT_T:
|
|
AddShapeWithClearanceToContainer( (TEXTE_PCB*) item,
|
|
layerContainer,
|
|
curr_layer_id,
|
|
0 );
|
|
break;
|
|
|
|
case PCB_DIMENSION_T:
|
|
AddShapeWithClearanceToContainer( (DIMENSION*) item,
|
|
layerContainer,
|
|
curr_layer_id,
|
|
0 );
|
|
break;
|
|
|
|
default:
|
|
wxLogTrace( m_logTrace,
|
|
wxT( "createLayers: item type: %d not implemented" ),
|
|
item->Type() );
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
#ifdef PRINT_STATISTICS_3D_VIEWER
|
|
printf( "T11: %.3f ms\n", (float)( GetRunningMicroSecs() - start_Time ) / 1e3 );
|
|
start_Time = GetRunningMicroSecs();
|
|
#endif
|
|
|
|
// Add graphic item on copper layers to poly contourns
|
|
// /////////////////////////////////////////////////////////////////////////
|
|
if( GetFlag( FL_RENDER_OPENGL_COPPER_THICKNESS ) &&
|
|
(m_render_engine == RENDER_ENGINE_OPENGL_LEGACY) )
|
|
{
|
|
for( unsigned int lIdx = 0; lIdx < layer_id.size(); ++lIdx )
|
|
{
|
|
const PCB_LAYER_ID curr_layer_id = layer_id[lIdx];
|
|
|
|
wxASSERT( m_layers_poly.find( curr_layer_id ) != m_layers_poly.end() );
|
|
|
|
SHAPE_POLY_SET *layerPoly = m_layers_poly[curr_layer_id];
|
|
|
|
// ADD GRAPHIC ITEMS ON COPPER LAYERS (texts)
|
|
for( auto item : m_board->Drawings() )
|
|
{
|
|
if( !item->IsOnLayer( curr_layer_id ) )
|
|
continue;
|
|
|
|
switch( item->Type() )
|
|
{
|
|
case PCB_LINE_T:
|
|
{
|
|
const int nrSegments =
|
|
GetNrSegmentsCircle( item->GetBoundingBox().GetSizeMax() );
|
|
|
|
( (DRAWSEGMENT*) item )->TransformShapeWithClearanceToPolygon(
|
|
*layerPoly,
|
|
0,
|
|
nrSegments,
|
|
GetCircleCorrectionFactor( nrSegments ) );
|
|
}
|
|
break;
|
|
|
|
case PCB_TEXT_T:
|
|
( (TEXTE_PCB*) item )->TransformShapeWithClearanceToPolygonSet(
|
|
*layerPoly,
|
|
0,
|
|
segcountforcircle,
|
|
correctionFactor );
|
|
break;
|
|
|
|
default:
|
|
wxLogTrace( m_logTrace,
|
|
wxT( "createLayers: item type: %d not implemented" ),
|
|
item->Type() );
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
#ifdef PRINT_STATISTICS_3D_VIEWER
|
|
printf( "T12: %.3f ms\n", (float)( GetRunningMicroSecs() - start_Time ) / 1e3 );
|
|
start_Time = GetRunningMicroSecs();
|
|
#endif
|
|
|
|
if( GetFlag( FL_ZONE ) )
|
|
{
|
|
if( aStatusTextReporter )
|
|
aStatusTextReporter->Report( _( "Create zones" ) );
|
|
|
|
// Add zones objects
|
|
// /////////////////////////////////////////////////////////////////////
|
|
std::atomic<size_t> nextZone( 0 );
|
|
std::atomic<size_t> threadsFinished( 0 );
|
|
|
|
size_t parallelThreadCount = std::max<size_t>( std::thread::hardware_concurrency(), 2 );
|
|
for( size_t ii = 0; ii < parallelThreadCount; ++ii )
|
|
{
|
|
std::thread t = std::thread( [&]()
|
|
{
|
|
for( size_t areaId = nextZone.fetch_add( 1 );
|
|
areaId < static_cast<size_t>( m_board->GetAreaCount() );
|
|
areaId = nextZone.fetch_add( 1 ) )
|
|
{
|
|
const ZONE_CONTAINER* zone = m_board->GetArea( areaId );
|
|
|
|
if( zone == nullptr )
|
|
break;
|
|
|
|
auto layerContainer = m_layers_container2D.find( zone->GetLayer() );
|
|
|
|
if( layerContainer != m_layers_container2D.end() )
|
|
AddSolidAreasShapesToContainer( zone, layerContainer->second,
|
|
zone->GetLayer() );
|
|
}
|
|
|
|
threadsFinished++;
|
|
} );
|
|
|
|
t.detach();
|
|
}
|
|
|
|
while( threadsFinished < parallelThreadCount )
|
|
std::this_thread::sleep_for( std::chrono::milliseconds( 10 ) );
|
|
|
|
}
|
|
|
|
#ifdef PRINT_STATISTICS_3D_VIEWER
|
|
printf( "fill zones T13: %.3f ms\n", (float)( GetRunningMicroSecs() - start_Time ) / 1e3 );
|
|
start_Time = GetRunningMicroSecs();
|
|
#endif
|
|
|
|
if( GetFlag( FL_ZONE ) &&
|
|
GetFlag( FL_RENDER_OPENGL_COPPER_THICKNESS ) &&
|
|
(m_render_engine == RENDER_ENGINE_OPENGL_LEGACY) )
|
|
{
|
|
// ADD COPPER ZONES
|
|
for( int ii = 0; ii < m_board->GetAreaCount(); ++ii )
|
|
{
|
|
const ZONE_CONTAINER* zone = m_board->GetArea( ii );
|
|
|
|
if( zone == nullptr )
|
|
break;
|
|
|
|
auto layerContainer = m_layers_poly.find( zone->GetLayer() );
|
|
|
|
if( layerContainer != m_layers_poly.end() )
|
|
zone->TransformSolidAreasShapesToPolygonSet( *layerContainer->second, segcountforcircle, correctionFactor );
|
|
}
|
|
}
|
|
|
|
#ifdef PRINT_STATISTICS_3D_VIEWER
|
|
printf( "T14: %.3f ms\n", (float)( GetRunningMicroSecs() - start_Time ) / 1e3 );
|
|
start_Time = GetRunningMicroSecs();
|
|
#endif
|
|
|
|
// Simplify layer polygons
|
|
// /////////////////////////////////////////////////////////////////////////
|
|
|
|
if( aStatusTextReporter )
|
|
aStatusTextReporter->Report( _( "Simplifying copper layers polygons" ) );
|
|
|
|
if( GetFlag( FL_RENDER_OPENGL_COPPER_THICKNESS ) &&
|
|
(m_render_engine == RENDER_ENGINE_OPENGL_LEGACY) )
|
|
{
|
|
std::atomic<size_t> nextItem( 0 );
|
|
std::atomic<size_t> threadsFinished( 0 );
|
|
|
|
size_t parallelThreadCount = std::min<size_t>(
|
|
std::max<size_t>( std::thread::hardware_concurrency(), 2 ),
|
|
layer_id.size() );
|
|
for( size_t ii = 0; ii < parallelThreadCount; ++ii )
|
|
{
|
|
std::thread t = std::thread( [&nextItem, &threadsFinished, &layer_id, this]()
|
|
{
|
|
for( size_t i = nextItem.fetch_add( 1 );
|
|
i < layer_id.size();
|
|
i = nextItem.fetch_add( 1 ) )
|
|
{
|
|
auto layerPoly = m_layers_poly.find( layer_id[i] );
|
|
|
|
if( layerPoly != m_layers_poly.end() )
|
|
// This will make a union of all added contours
|
|
layerPoly->second->Simplify( SHAPE_POLY_SET::PM_FAST );
|
|
}
|
|
|
|
threadsFinished++;
|
|
} );
|
|
|
|
t.detach();
|
|
}
|
|
|
|
while( threadsFinished < parallelThreadCount )
|
|
std::this_thread::sleep_for( std::chrono::milliseconds( 10 ) );
|
|
}
|
|
|
|
#ifdef PRINT_STATISTICS_3D_VIEWER
|
|
printf( "T15: %.3f ms\n", (float)( GetRunningMicroSecs() - start_Time ) / 1e3 );
|
|
start_Time = GetRunningMicroSecs();
|
|
#endif
|
|
|
|
// Simplify holes polygon contours
|
|
// /////////////////////////////////////////////////////////////////////////
|
|
if( aStatusTextReporter )
|
|
aStatusTextReporter->Report( _( "Simplify holes contours" ) );
|
|
|
|
for( unsigned int lIdx = 0; lIdx < layer_id.size(); ++lIdx )
|
|
{
|
|
const PCB_LAYER_ID curr_layer_id = layer_id[lIdx];
|
|
|
|
if( m_layers_outer_holes_poly.find( curr_layer_id ) !=
|
|
m_layers_outer_holes_poly.end() )
|
|
{
|
|
// found
|
|
SHAPE_POLY_SET *polyLayer = m_layers_outer_holes_poly[curr_layer_id];
|
|
polyLayer->Simplify( SHAPE_POLY_SET::PM_FAST );
|
|
|
|
wxASSERT( m_layers_inner_holes_poly.find( curr_layer_id ) !=
|
|
m_layers_inner_holes_poly.end() );
|
|
|
|
polyLayer = m_layers_inner_holes_poly[curr_layer_id];
|
|
polyLayer->Simplify( SHAPE_POLY_SET::PM_FAST );
|
|
}
|
|
}
|
|
|
|
#ifdef PRINT_STATISTICS_3D_VIEWER
|
|
printf( "T16: %.3f ms\n", (float)( GetRunningMicroSecs() - start_Time ) / 1e3 );
|
|
#endif
|
|
// End Build Copper layers
|
|
|
|
|
|
// This will make a union of all added contourns
|
|
m_through_inner_holes_poly.Simplify( SHAPE_POLY_SET::PM_FAST );
|
|
m_through_outer_holes_poly.Simplify( SHAPE_POLY_SET::PM_FAST );
|
|
m_through_outer_holes_poly_NPTH.Simplify( SHAPE_POLY_SET::PM_FAST );
|
|
m_through_outer_holes_vias_poly.Simplify( SHAPE_POLY_SET::PM_FAST );
|
|
//m_through_inner_holes_vias_poly.Simplify( SHAPE_POLY_SET::PM_FAST ); // Not in use
|
|
|
|
#ifdef PRINT_STATISTICS_3D_VIEWER
|
|
unsigned stats_endCopperLayersTime = GetRunningMicroSecs();
|
|
#endif
|
|
|
|
// Build Tech layers
|
|
// Based on: https://github.com/KiCad/kicad-source-mirror/blob/master/3d-viewer/3d_draw.cpp#L1059
|
|
// /////////////////////////////////////////////////////////////////////////
|
|
#ifdef PRINT_STATISTICS_3D_VIEWER
|
|
unsigned stats_startTechLayersTime = GetRunningMicroSecs();
|
|
#endif
|
|
|
|
if( aStatusTextReporter )
|
|
aStatusTextReporter->Report( _( "Build Tech layers" ) );
|
|
|
|
// draw graphic items, on technical layers
|
|
static const PCB_LAYER_ID teckLayerList[] = {
|
|
B_Adhes,
|
|
F_Adhes,
|
|
B_Paste,
|
|
F_Paste,
|
|
B_SilkS,
|
|
F_SilkS,
|
|
B_Mask,
|
|
F_Mask,
|
|
|
|
// Aux Layers
|
|
Dwgs_User,
|
|
Cmts_User,
|
|
Eco1_User,
|
|
Eco2_User,
|
|
Edge_Cuts,
|
|
Margin
|
|
};
|
|
|
|
// User layers are not drawn here, only technical layers
|
|
|
|
for( LSEQ seq = LSET::AllNonCuMask().Seq( teckLayerList, DIM( teckLayerList ) );
|
|
seq;
|
|
++seq )
|
|
{
|
|
const PCB_LAYER_ID curr_layer_id = *seq;
|
|
|
|
if( !Is3DLayerEnabled( curr_layer_id ) )
|
|
continue;
|
|
|
|
CBVHCONTAINER2D *layerContainer = new CBVHCONTAINER2D;
|
|
m_layers_container2D[curr_layer_id] = layerContainer;
|
|
|
|
SHAPE_POLY_SET *layerPoly = new SHAPE_POLY_SET;
|
|
m_layers_poly[curr_layer_id] = layerPoly;
|
|
|
|
// Add drawing objects
|
|
// /////////////////////////////////////////////////////////////////////
|
|
for( auto item : m_board->Drawings() )
|
|
{
|
|
if( !item->IsOnLayer( curr_layer_id ) )
|
|
continue;
|
|
|
|
switch( item->Type() )
|
|
{
|
|
case PCB_LINE_T:
|
|
AddShapeWithClearanceToContainer( (DRAWSEGMENT*)item,
|
|
layerContainer,
|
|
curr_layer_id,
|
|
0 );
|
|
break;
|
|
|
|
case PCB_TEXT_T:
|
|
AddShapeWithClearanceToContainer( (TEXTE_PCB*) item,
|
|
layerContainer,
|
|
curr_layer_id,
|
|
0 );
|
|
break;
|
|
|
|
case PCB_DIMENSION_T:
|
|
AddShapeWithClearanceToContainer( (DIMENSION*) item,
|
|
layerContainer,
|
|
curr_layer_id,
|
|
0 );
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
|
|
// Add drawing contours
|
|
// /////////////////////////////////////////////////////////////////////
|
|
for( auto item : m_board->Drawings() )
|
|
{
|
|
if( !item->IsOnLayer( curr_layer_id ) )
|
|
continue;
|
|
|
|
switch( item->Type() )
|
|
{
|
|
case PCB_LINE_T:
|
|
{
|
|
const unsigned int nr_segments =
|
|
GetNrSegmentsCircle( item->GetBoundingBox().GetSizeMax() );
|
|
|
|
((DRAWSEGMENT*) item)->TransformShapeWithClearanceToPolygon( *layerPoly,
|
|
0,
|
|
nr_segments,
|
|
0.0 );
|
|
}
|
|
break;
|
|
|
|
case PCB_TEXT_T:
|
|
((TEXTE_PCB*) item)->TransformShapeWithClearanceToPolygonSet( *layerPoly,
|
|
0,
|
|
segcountInStrokeFont,
|
|
1.0 );
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
|
|
// Add modules tech layers - objects
|
|
// /////////////////////////////////////////////////////////////////////
|
|
for( MODULE* module = m_board->m_Modules; module; module = module->Next() )
|
|
{
|
|
if( (curr_layer_id == F_SilkS) || (curr_layer_id == B_SilkS) )
|
|
{
|
|
D_PAD* pad = module->PadsList();
|
|
int linewidth = g_DrawDefaultLineThickness;
|
|
|
|
for( ; pad; pad = pad->Next() )
|
|
{
|
|
if( !pad->IsOnLayer( curr_layer_id ) )
|
|
continue;
|
|
|
|
buildPadShapeThickOutlineAsSegments( pad,
|
|
layerContainer,
|
|
linewidth );
|
|
}
|
|
}
|
|
else
|
|
{
|
|
AddPadsShapesWithClearanceToContainer( module,
|
|
layerContainer,
|
|
curr_layer_id,
|
|
0,
|
|
false );
|
|
}
|
|
|
|
AddGraphicsShapesWithClearanceToContainer( module,
|
|
layerContainer,
|
|
curr_layer_id,
|
|
0 );
|
|
}
|
|
|
|
|
|
// Add modules tech layers - contours
|
|
// /////////////////////////////////////////////////////////////////////
|
|
for( MODULE* module = m_board->m_Modules; module; module = module->Next() )
|
|
{
|
|
if( (curr_layer_id == F_SilkS) || (curr_layer_id == B_SilkS) )
|
|
{
|
|
D_PAD* pad = module->PadsList();
|
|
const int linewidth = g_DrawDefaultLineThickness;
|
|
|
|
for( ; pad; pad = pad->Next() )
|
|
{
|
|
if( !pad->IsOnLayer( curr_layer_id ) )
|
|
continue;
|
|
|
|
buildPadShapeThickOutlineAsPolygon( pad, *layerPoly, linewidth );
|
|
}
|
|
}
|
|
else
|
|
{
|
|
transformPadsShapesWithClearanceToPolygon( module->PadsList(),
|
|
curr_layer_id,
|
|
*layerPoly,
|
|
0,
|
|
false );
|
|
}
|
|
|
|
// On tech layers, use a poor circle approximation, only for texts (stroke font)
|
|
module->TransformGraphicTextWithClearanceToPolygonSet( curr_layer_id,
|
|
*layerPoly,
|
|
0,
|
|
segcountInStrokeFont,
|
|
correctionFactorStroke,
|
|
segcountInStrokeFont );
|
|
|
|
// Add the remaining things with dynamic seg count for circles
|
|
transformGraphicModuleEdgeToPolygonSet( module, curr_layer_id, *layerPoly );
|
|
}
|
|
|
|
|
|
// Draw non copper zones
|
|
// /////////////////////////////////////////////////////////////////////
|
|
if( GetFlag( FL_ZONE ) )
|
|
{
|
|
for( int ii = 0; ii < m_board->GetAreaCount(); ++ii )
|
|
{
|
|
ZONE_CONTAINER* zone = m_board->GetArea( ii );
|
|
|
|
if( !zone->IsOnLayer( curr_layer_id ) )
|
|
continue;
|
|
|
|
AddSolidAreasShapesToContainer( zone,
|
|
layerContainer,
|
|
curr_layer_id );
|
|
}
|
|
|
|
for( int ii = 0; ii < m_board->GetAreaCount(); ++ii )
|
|
{
|
|
ZONE_CONTAINER* zone = m_board->GetArea( ii );
|
|
|
|
if( !zone->IsOnLayer( curr_layer_id ) )
|
|
continue;
|
|
|
|
zone->TransformSolidAreasShapesToPolygonSet( *layerPoly,
|
|
// Use the same segcount as stroke font
|
|
segcountInStrokeFont,
|
|
correctionFactorStroke );
|
|
}
|
|
}
|
|
|
|
// This will make a union of all added contours
|
|
layerPoly->Simplify( SHAPE_POLY_SET::PM_FAST );
|
|
}
|
|
// End Build Tech layers
|
|
|
|
#ifdef PRINT_STATISTICS_3D_VIEWER
|
|
unsigned stats_endTechLayersTime = GetRunningMicroSecs();
|
|
#endif
|
|
|
|
|
|
// Build BVH for holes and vias
|
|
// /////////////////////////////////////////////////////////////////////////
|
|
|
|
#ifdef PRINT_STATISTICS_3D_VIEWER
|
|
unsigned stats_startHolesBVHTime = GetRunningMicroSecs();
|
|
#endif
|
|
if( aStatusTextReporter )
|
|
aStatusTextReporter->Report( _( "Build BVH for holes and vias" ) );
|
|
|
|
m_through_holes_inner.BuildBVH();
|
|
m_through_holes_outer.BuildBVH();
|
|
|
|
if( !m_layers_holes2D.empty() )
|
|
{
|
|
for( MAP_CONTAINER_2D::iterator ii = m_layers_holes2D.begin();
|
|
ii != m_layers_holes2D.end();
|
|
++ii )
|
|
{
|
|
((CBVHCONTAINER2D *)(ii->second))->BuildBVH();
|
|
}
|
|
}
|
|
|
|
// We only need the Solder mask to initialize the BVH
|
|
// because..?
|
|
if( (CBVHCONTAINER2D *)m_layers_container2D[B_Mask] )
|
|
((CBVHCONTAINER2D *)m_layers_container2D[B_Mask])->BuildBVH();
|
|
|
|
if( (CBVHCONTAINER2D *)m_layers_container2D[F_Mask] )
|
|
((CBVHCONTAINER2D *)m_layers_container2D[F_Mask])->BuildBVH();
|
|
|
|
#ifdef PRINT_STATISTICS_3D_VIEWER
|
|
unsigned stats_endHolesBVHTime = GetRunningMicroSecs();
|
|
|
|
printf( "CINFO3D_VISU::createLayers times\n" );
|
|
printf( " Copper Layers: %.3f ms\n",
|
|
(float)( stats_endCopperLayersTime - stats_startCopperLayersTime ) / 1e3 );
|
|
printf( " Holes BVH creation: %.3f ms\n",
|
|
(float)( stats_endHolesBVHTime - stats_startHolesBVHTime ) / 1e3 );
|
|
printf( " Tech Layers: %.3f ms\n",
|
|
(float)( stats_endTechLayersTime - stats_startTechLayersTime ) / 1e3 );
|
|
printf( "Statistics:\n" );
|
|
printf( " m_stats_nr_tracks %u\n", m_stats_nr_tracks );
|
|
printf( " m_stats_nr_vias %u\n", m_stats_nr_vias );
|
|
printf( " m_stats_nr_holes %u\n", m_stats_nr_holes );
|
|
printf( " m_stats_via_med_hole_diameter (3DU) %f\n", m_stats_via_med_hole_diameter );
|
|
printf( " m_stats_hole_med_diameter (3DU) %f\n", m_stats_hole_med_diameter );
|
|
printf( " m_calc_seg_min_factor3DU (3DU) %f\n", m_calc_seg_min_factor3DU );
|
|
printf( " m_calc_seg_max_factor3DU (3DU) %f\n", m_calc_seg_max_factor3DU );
|
|
#endif
|
|
}
|