1063 lines
39 KiB
C++
1063 lines
39 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) 1992-2020 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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*
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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 "board_adapter.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/shapes3D/ccylinder.h"
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#include <board.h>
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#include <footprint.h>
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#include <pad.h>
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#include <pcb_text.h>
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#include <fp_shape.h>
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#include <zone.h>
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#include <convert_basic_shapes_to_polygon.h>
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#include <trigo.h>
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#include <vector>
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#include <thread>
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#include <core/arraydim.h>
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#include <algorithm>
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#include <atomic>
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#ifdef PRINT_STATISTICS_3D_VIEWER
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#include <profile.h>
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#endif
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void BOARD_ADAPTER::destroyLayers()
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{
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if( !m_layers_poly.empty() )
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{
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for( auto& poly : m_layers_poly )
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delete poly.second;
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m_layers_poly.clear();
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}
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delete m_F_Cu_PlatedPads_poly;
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m_F_Cu_PlatedPads_poly = nullptr;
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delete m_B_Cu_PlatedPads_poly;
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m_B_Cu_PlatedPads_poly = nullptr;
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if( !m_layers_inner_holes_poly.empty() )
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{
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for( auto& poly : m_layers_inner_holes_poly )
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delete poly.second;
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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( auto& poly : m_layers_outer_holes_poly )
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delete poly.second;
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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( auto& poly : m_layers_container2D )
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delete poly.second;
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m_layers_container2D.clear();
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}
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delete m_platedpads_container2D_F_Cu;
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m_platedpads_container2D_F_Cu = nullptr;
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delete m_platedpads_container2D_B_Cu;
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m_platedpads_container2D_B_Cu = nullptr;
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if( !m_layers_holes2D.empty() )
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{
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for( auto& poly : m_layers_holes2D )
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delete poly.second;
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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_outer_ring.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_outer_holes_vias_poly.RemoveAllContours();
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m_through_outer_ring_holes_poly.RemoveAllContours();
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}
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void BOARD_ADAPTER::createLayers( REPORTER* aStatusReporter )
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{
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destroyLayers();
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// Build Copper layers
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// Based on:
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// https://github.com/KiCad/kicad-source-mirror/blob/master/3d-viewer/3d_draw.cpp#L692
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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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std::vector< const TRACK *> trackList;
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trackList.clear();
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trackList.reserve( m_board->Tracks().size() );
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for( TRACK* track : m_board->Tracks() )
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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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// Prepare copper layers index and containers
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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 < arrayDim( 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, arrayDim( 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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if( GetFlag( FL_RENDER_PLATED_PADS_AS_PLATED ) && GetFlag( FL_USE_REALISTIC_MODE ) )
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{
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m_F_Cu_PlatedPads_poly = new SHAPE_POLY_SET;
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m_B_Cu_PlatedPads_poly = new SHAPE_POLY_SET;
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m_platedpads_container2D_F_Cu = new CBVHCONTAINER2D;
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m_platedpads_container2D_B_Cu = new CBVHCONTAINER2D;
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}
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if( aStatusReporter )
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aStatusReporter->Report( _( "Create tracks and vias" ) );
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// Create tracks as objects and add it to container
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for( PCB_LAYER_ID curr_layer_id : layer_id )
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{
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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 track segments shapes and via annulus shapes
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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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// Skip vias annulus when not connected on this layer (if removing is enabled)
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const VIA *via = dyn_cast< const VIA*>( track );
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if( via && !via->FlashLayer( curr_layer_id ) && IsCopperLayer( curr_layer_id ) )
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continue;
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// Add object item to layer container
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createNewTrack( track, layerContainer, 0.0f );
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}
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}
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// Create VIAS and THTs objects and add it to holes containers
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for( PCB_LAYER_ID curr_layer_id : layer_id )
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{
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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 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 float ring_radius = via->GetWidth() * BiuTo3Dunits() / 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 != VIATYPE::THROUGH )
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{
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// Add hole objects
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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( curr_layer_id == layer_id[0] ) // it only adds once the THT holes
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{
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// Add through hole object
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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, hole_inner_radius + thickness,
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*track ) );
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if( GetFlag( FL_CLIP_SILK_ON_VIA_ANNULUS ) &&
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GetFlag( FL_USE_REALISTIC_MODE ) )
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{
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m_through_holes_outer_ring.Add( new CFILLEDCIRCLE2D( via_center,
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ring_radius,
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*track ) );
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}
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m_through_holes_inner.Add( new CFILLEDCIRCLE2D( via_center, 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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// Create VIAS and THTs objects and add it to holes containers
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for( PCB_LAYER_ID curr_layer_id : layer_id )
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{
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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 viatype = via->GetViaType();
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if( viatype != VIATYPE::THROUGH )
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{
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// Add VIA hole contours
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// Add outer 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) + GetHolePlatingThicknessBIU();
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TransformCircleToPolygon( *layerOuterHolesPoly, via->GetStart(),
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hole_outer_radius, ARC_HIGH_DEF, ERROR_INSIDE );
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TransformCircleToPolygon( *layerInnerHolesPoly, via->GetStart(),
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holediameter / 2, ARC_HIGH_DEF, ERROR_INSIDE );
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}
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else if( curr_layer_id == layer_id[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) + GetHolePlatingThicknessBIU();
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const int hole_outer_ring_radius = via->GetWidth() / 2.0f;
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// Add through hole contours
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TransformCircleToPolygon( m_through_outer_holes_poly, via->GetStart(),
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hole_outer_radius, ARC_HIGH_DEF, ERROR_INSIDE );
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// Add same thing for vias only
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TransformCircleToPolygon( m_through_outer_holes_vias_poly, via->GetStart(),
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hole_outer_radius, ARC_HIGH_DEF, ERROR_INSIDE );
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if( GetFlag( FL_CLIP_SILK_ON_VIA_ANNULUS ) && GetFlag( FL_USE_REALISTIC_MODE ) )
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{
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TransformCircleToPolygon( m_through_outer_ring_holes_poly,
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via->GetStart(), hole_outer_ring_radius,
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ARC_HIGH_DEF, ERROR_INSIDE );
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}
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}
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}
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}
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}
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// Creates vertical outline contours of the tracks and add it to the poly of the layer
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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( PCB_LAYER_ID curr_layer_id : layer_id )
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{
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wxASSERT( m_layers_poly.find( curr_layer_id ) != m_layers_poly.end() );
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SHAPE_POLY_SET *layerPoly = m_layers_poly[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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if( !track->IsOnLayer( curr_layer_id ) )
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continue;
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// Skip vias annulus when not connected on this layer (if removing is enabled)
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const VIA *via = dyn_cast< const VIA*>( track );
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if( via && !via->FlashLayer( curr_layer_id ) && IsCopperLayer( curr_layer_id ) )
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continue;
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// Add the track/via contour
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track->TransformShapeWithClearanceToPolygon( *layerPoly, curr_layer_id, 0,
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ARC_HIGH_DEF, ERROR_INSIDE );
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}
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}
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}
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// Add holes of footprints
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for( FOOTPRINT* footprint : m_board->Footprints() )
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{
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for( PAD* pad : footprint->Pads() )
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{
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const wxSize padHole = pad->GetDrillSize();
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if( !padHole.x ) // Not drilled pad like SMD pad
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continue;
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// The hole in the body is inflated by copper thickness, if not plated, no copper
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const int inflate = ( pad->GetAttribute () != PAD_ATTRIB_NPTH ) ?
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GetHolePlatingThicknessBIU() : 0;
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m_stats_nr_holes++;
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m_stats_hole_med_diameter += ( ( pad->GetDrillSize().x +
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pad->GetDrillSize().y ) / 2.0f ) * m_biuTo3Dunits;
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m_through_holes_outer.Add( createNewPadDrill( pad, inflate ) );
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if( GetFlag( FL_CLIP_SILK_ON_VIA_ANNULUS ) && GetFlag( FL_USE_REALISTIC_MODE ) )
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{
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m_through_holes_outer_ring.Add( createNewPadDrill( pad, inflate ) );
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}
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m_through_holes_inner.Add( createNewPadDrill( pad, 0 ) );
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}
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}
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if( m_stats_nr_holes )
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m_stats_hole_med_diameter /= (float)m_stats_nr_holes;
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|
|
|
// Add contours of the pad holes (pads can be Circle or Segment holes)
|
|
for( FOOTPRINT* footprint : m_board->Footprints() )
|
|
{
|
|
for( PAD* pad : footprint->Pads() )
|
|
{
|
|
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 = GetHolePlatingThicknessBIU();
|
|
|
|
if( pad->GetAttribute () != PAD_ATTRIB_NPTH )
|
|
{
|
|
if( GetFlag( FL_CLIP_SILK_ON_VIA_ANNULUS ) && GetFlag( FL_USE_REALISTIC_MODE ) )
|
|
{
|
|
pad->TransformHoleWithClearanceToPolygon( m_through_outer_ring_holes_poly,
|
|
inflate, ARC_HIGH_DEF, ERROR_INSIDE );
|
|
}
|
|
|
|
pad->TransformHoleWithClearanceToPolygon( m_through_outer_holes_poly, inflate,
|
|
ARC_HIGH_DEF, ERROR_INSIDE );
|
|
}
|
|
else
|
|
{
|
|
// If not plated, no copper.
|
|
if( GetFlag( FL_CLIP_SILK_ON_VIA_ANNULUS ) && GetFlag( FL_USE_REALISTIC_MODE ) )
|
|
{
|
|
pad->TransformHoleWithClearanceToPolygon( m_through_outer_ring_holes_poly, 0,
|
|
ARC_HIGH_DEF, ERROR_INSIDE );
|
|
}
|
|
|
|
pad->TransformHoleWithClearanceToPolygon( m_through_outer_holes_poly_NPTH, 0,
|
|
ARC_HIGH_DEF, ERROR_INSIDE );
|
|
}
|
|
}
|
|
}
|
|
|
|
const bool renderPlatedPadsAsPlated = GetFlag( FL_RENDER_PLATED_PADS_AS_PLATED ) &&
|
|
GetFlag( FL_USE_REALISTIC_MODE );
|
|
|
|
// Add footprints PADs objects to containers
|
|
for( PCB_LAYER_ID curr_layer_id : layer_id )
|
|
{
|
|
wxASSERT( m_layers_container2D.find( curr_layer_id ) != m_layers_container2D.end() );
|
|
|
|
CBVHCONTAINER2D *layerContainer = m_layers_container2D[curr_layer_id];
|
|
|
|
// ADD PADS
|
|
for( FOOTPRINT* footprint : m_board->Footprints() )
|
|
{
|
|
// Note: NPTH pads are not drawn on copper layers when the pad
|
|
// has same shape as its hole
|
|
AddPadsWithClearanceToContainer( footprint, layerContainer, curr_layer_id, 0,
|
|
true, renderPlatedPadsAsPlated, false );
|
|
|
|
// Micro-wave footprints may have items on copper layers
|
|
AddFPShapesWithClearanceToContainer( footprint, layerContainer, curr_layer_id, 0 );
|
|
}
|
|
}
|
|
|
|
if( renderPlatedPadsAsPlated )
|
|
{
|
|
// ADD PLATED PADS
|
|
for( FOOTPRINT* footprint : m_board->Footprints() )
|
|
{
|
|
AddPadsWithClearanceToContainer( footprint, m_platedpads_container2D_F_Cu, F_Cu,
|
|
0, true, false, true );
|
|
|
|
AddPadsWithClearanceToContainer( footprint, m_platedpads_container2D_B_Cu, B_Cu,
|
|
0, true, false, true );
|
|
}
|
|
|
|
m_platedpads_container2D_F_Cu->BuildBVH();
|
|
m_platedpads_container2D_B_Cu->BuildBVH();
|
|
}
|
|
|
|
// Add footprints PADs poly contours (vertical outlines)
|
|
if( GetFlag( FL_RENDER_OPENGL_COPPER_THICKNESS )
|
|
&& ( m_render_engine == RENDER_ENGINE::OPENGL_LEGACY ) )
|
|
{
|
|
for( PCB_LAYER_ID curr_layer_id : layer_id )
|
|
{
|
|
wxASSERT( m_layers_poly.find( curr_layer_id ) != m_layers_poly.end() );
|
|
|
|
SHAPE_POLY_SET *layerPoly = m_layers_poly[curr_layer_id];
|
|
|
|
// Add pads to polygon list
|
|
for( FOOTPRINT* footprint : m_board->Footprints() )
|
|
{
|
|
// Note: NPTH pads are not drawn on copper layers when the pad
|
|
// has same shape as its hole
|
|
footprint->TransformPadsWithClearanceToPolygon( *layerPoly, curr_layer_id,
|
|
0, ARC_HIGH_DEF, ERROR_INSIDE,
|
|
true, renderPlatedPadsAsPlated,
|
|
false );
|
|
|
|
transformFPShapesToPolygon( footprint, curr_layer_id, *layerPoly );
|
|
}
|
|
}
|
|
|
|
if( renderPlatedPadsAsPlated )
|
|
{
|
|
// ADD PLATED PADS contours
|
|
for( FOOTPRINT* footprint : m_board->Footprints() )
|
|
{
|
|
footprint->TransformPadsWithClearanceToPolygon( *m_F_Cu_PlatedPads_poly, F_Cu,
|
|
0, ARC_HIGH_DEF, ERROR_INSIDE,
|
|
true, false, true );
|
|
|
|
//transformFPShapesToPolygon( footprint, F_Cu, *m_F_Cu_PlatedPads_poly );
|
|
|
|
footprint->TransformPadsWithClearanceToPolygon( *m_B_Cu_PlatedPads_poly, B_Cu,
|
|
0, ARC_HIGH_DEF, ERROR_INSIDE,
|
|
true, false, true );
|
|
|
|
//transformFPShapesToPolygon( footprint, B_Cu, *m_B_Cu_PlatedPads_poly );
|
|
}
|
|
}
|
|
}
|
|
|
|
// Add graphic item on copper layers to object containers
|
|
for( PCB_LAYER_ID curr_layer_id : layer_id )
|
|
{
|
|
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 and other graphics)
|
|
for( BOARD_ITEM* item : m_board->Drawings() )
|
|
{
|
|
if( !item->IsOnLayer( curr_layer_id ) )
|
|
continue;
|
|
|
|
switch( item->Type() )
|
|
{
|
|
case PCB_SHAPE_T:
|
|
AddShapeWithClearanceToContainer( static_cast<PCB_SHAPE*>( item ), layerContainer,
|
|
curr_layer_id, 0 );
|
|
break;
|
|
|
|
case PCB_TEXT_T:
|
|
AddShapeWithClearanceToContainer( static_cast<PCB_TEXT*>( item ), layerContainer,
|
|
curr_layer_id, 0 );
|
|
break;
|
|
|
|
case PCB_DIM_ALIGNED_T:
|
|
case PCB_DIM_CENTER_T:
|
|
case PCB_DIM_ORTHOGONAL_T:
|
|
case PCB_DIM_LEADER_T:
|
|
AddShapeWithClearanceToContainer( static_cast<DIMENSION_BASE*>( item ),
|
|
layerContainer, curr_layer_id, 0 );
|
|
break;
|
|
|
|
default:
|
|
wxLogTrace( m_logTrace, wxT( "createLayers: item type: %d not implemented" ),
|
|
item->Type() );
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
// Add graphic item on copper layers to poly contours (vertical outlines)
|
|
if( GetFlag( FL_RENDER_OPENGL_COPPER_THICKNESS )
|
|
&& ( m_render_engine == RENDER_ENGINE::OPENGL_LEGACY ) )
|
|
{
|
|
for( PCB_LAYER_ID cur_layer_id : layer_id )
|
|
{
|
|
wxASSERT( m_layers_poly.find( cur_layer_id ) != m_layers_poly.end() );
|
|
|
|
SHAPE_POLY_SET *layerPoly = m_layers_poly[cur_layer_id];
|
|
|
|
// Add graphic items on copper layers (texts and other )
|
|
for( BOARD_ITEM* item : m_board->Drawings() )
|
|
{
|
|
if( !item->IsOnLayer( cur_layer_id ) )
|
|
continue;
|
|
|
|
switch( item->Type() )
|
|
{
|
|
case PCB_SHAPE_T:
|
|
item->TransformShapeWithClearanceToPolygon( *layerPoly, cur_layer_id, 0,
|
|
ARC_HIGH_DEF, ERROR_INSIDE );
|
|
break;
|
|
|
|
case PCB_TEXT_T:
|
|
{
|
|
PCB_TEXT* text = static_cast<PCB_TEXT*>( item );
|
|
|
|
text->TransformTextShapeWithClearanceToPolygon( *layerPoly, cur_layer_id, 0,
|
|
ARC_HIGH_DEF, ERROR_INSIDE );
|
|
}
|
|
break;
|
|
|
|
default:
|
|
wxLogTrace( m_logTrace, wxT( "createLayers: item type: %d not implemented" ),
|
|
item->Type() );
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if( GetFlag( FL_ZONE ) )
|
|
{
|
|
if( aStatusReporter )
|
|
aStatusReporter->Report( _( "Create zones" ) );
|
|
|
|
std::vector<std::pair<const ZONE*, PCB_LAYER_ID>> zones;
|
|
|
|
for( ZONE* zone : m_board->Zones() )
|
|
{
|
|
for( PCB_LAYER_ID layer : zone->GetLayerSet().Seq() )
|
|
zones.emplace_back( std::make_pair( zone, layer ) );
|
|
}
|
|
|
|
// 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 < zones.size();
|
|
areaId = nextZone.fetch_add( 1 ) )
|
|
{
|
|
const ZONE* zone = zones[areaId].first;
|
|
|
|
if( zone == nullptr )
|
|
break;
|
|
|
|
PCB_LAYER_ID layer = zones[areaId].second;
|
|
|
|
auto layerContainer = m_layers_container2D.find( layer );
|
|
|
|
if( layerContainer != m_layers_container2D.end() )
|
|
AddSolidAreasShapesToContainer( zone, layerContainer->second, layer );
|
|
}
|
|
|
|
threadsFinished++;
|
|
} );
|
|
|
|
t.detach();
|
|
}
|
|
|
|
while( threadsFinished < parallelThreadCount )
|
|
std::this_thread::sleep_for( std::chrono::milliseconds( 10 ) );
|
|
|
|
}
|
|
|
|
if( GetFlag( FL_ZONE ) && GetFlag( FL_RENDER_OPENGL_COPPER_THICKNESS )
|
|
&& ( m_render_engine == RENDER_ENGINE::OPENGL_LEGACY ) )
|
|
{
|
|
// Add copper zones
|
|
for( ZONE* zone : m_board->Zones() )
|
|
{
|
|
if( zone == nullptr )
|
|
break;
|
|
|
|
for( PCB_LAYER_ID layer : zone->GetLayerSet().Seq() )
|
|
{
|
|
auto layerContainer = m_layers_poly.find( layer );
|
|
|
|
if( layerContainer != m_layers_poly.end() )
|
|
zone->TransformSolidAreasShapesToPolygon( layer, *layerContainer->second );
|
|
}
|
|
}
|
|
}
|
|
|
|
// Simplify layer polygons
|
|
|
|
if( aStatusReporter )
|
|
aStatusReporter->Report( _( "Simplifying copper layers polygons" ) );
|
|
|
|
if( GetFlag( FL_RENDER_OPENGL_COPPER_THICKNESS )
|
|
&& ( m_render_engine == RENDER_ENGINE::OPENGL_LEGACY ) )
|
|
{
|
|
if( GetFlag( FL_RENDER_PLATED_PADS_AS_PLATED ) && GetFlag( FL_USE_REALISTIC_MODE ) )
|
|
{
|
|
if( m_F_Cu_PlatedPads_poly && ( m_layers_poly.find( F_Cu ) != m_layers_poly.end() ) )
|
|
{
|
|
SHAPE_POLY_SET *layerPoly_F_Cu = m_layers_poly[F_Cu];
|
|
layerPoly_F_Cu->BooleanSubtract( *m_F_Cu_PlatedPads_poly, SHAPE_POLY_SET::PM_FAST );
|
|
|
|
m_F_Cu_PlatedPads_poly->Simplify( SHAPE_POLY_SET::PM_FAST );
|
|
}
|
|
|
|
if( m_B_Cu_PlatedPads_poly && ( m_layers_poly.find( B_Cu ) != m_layers_poly.end() ) )
|
|
{
|
|
SHAPE_POLY_SET *layerPoly_B_Cu = m_layers_poly[B_Cu];
|
|
layerPoly_B_Cu->BooleanSubtract( *m_B_Cu_PlatedPads_poly, SHAPE_POLY_SET::PM_FAST );
|
|
|
|
m_B_Cu_PlatedPads_poly->Simplify( SHAPE_POLY_SET::PM_FAST );
|
|
}
|
|
}
|
|
|
|
std::vector< PCB_LAYER_ID > &selected_layer_id = layer_id;
|
|
std::vector< PCB_LAYER_ID > layer_id_without_F_and_B;
|
|
|
|
if( GetFlag( FL_RENDER_PLATED_PADS_AS_PLATED ) && GetFlag( FL_USE_REALISTIC_MODE ) )
|
|
{
|
|
layer_id_without_F_and_B.clear();
|
|
layer_id_without_F_and_B.reserve( layer_id.size() );
|
|
|
|
for( size_t i = 0; i < layer_id.size(); ++i )
|
|
{
|
|
if( ( layer_id[i] != F_Cu ) && ( layer_id[i] != B_Cu ) )
|
|
layer_id_without_F_and_B.push_back( layer_id[i] );
|
|
}
|
|
|
|
selected_layer_id = layer_id_without_F_and_B;
|
|
}
|
|
|
|
if( selected_layer_id.size() > 0 )
|
|
{
|
|
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 ),
|
|
selected_layer_id.size() );
|
|
|
|
for( size_t ii = 0; ii < parallelThreadCount; ++ii )
|
|
{
|
|
std::thread t = std::thread(
|
|
[&nextItem, &threadsFinished, &selected_layer_id, this]()
|
|
{
|
|
for( size_t i = nextItem.fetch_add( 1 );
|
|
i < selected_layer_id.size();
|
|
i = nextItem.fetch_add( 1 ) )
|
|
{
|
|
auto layerPoly = m_layers_poly.find( selected_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 ) );
|
|
}
|
|
}
|
|
|
|
// Simplify holes polygon contours
|
|
if( aStatusReporter )
|
|
aStatusReporter->Report( _( "Simplify holes contours" ) );
|
|
|
|
for( PCB_LAYER_ID layer : layer_id )
|
|
{
|
|
if( m_layers_outer_holes_poly.find( layer ) != m_layers_outer_holes_poly.end() )
|
|
{
|
|
// found
|
|
SHAPE_POLY_SET *polyLayer = m_layers_outer_holes_poly[layer];
|
|
polyLayer->Simplify( SHAPE_POLY_SET::PM_FAST );
|
|
|
|
wxASSERT( m_layers_inner_holes_poly.find( layer ) != m_layers_inner_holes_poly.end() );
|
|
|
|
polyLayer = m_layers_inner_holes_poly[layer];
|
|
polyLayer->Simplify( SHAPE_POLY_SET::PM_FAST );
|
|
}
|
|
}
|
|
|
|
// End Build Copper layers
|
|
|
|
// This will make a union of all added contours
|
|
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_outer_ring_holes_poly.Simplify( SHAPE_POLY_SET::PM_FAST );
|
|
|
|
// Build Tech layers
|
|
// Based on:
|
|
// https://github.com/KiCad/kicad-source-mirror/blob/master/3d-viewer/3d_draw.cpp#L1059
|
|
if( aStatusReporter )
|
|
aStatusReporter->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, arrayDim( 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( BOARD_ITEM* item : m_board->Drawings() )
|
|
{
|
|
if( !item->IsOnLayer( curr_layer_id ) )
|
|
continue;
|
|
|
|
switch( item->Type() )
|
|
{
|
|
case PCB_SHAPE_T:
|
|
AddShapeWithClearanceToContainer( static_cast<PCB_SHAPE*>( item ), layerContainer,
|
|
curr_layer_id, 0 );
|
|
break;
|
|
|
|
case PCB_TEXT_T:
|
|
AddShapeWithClearanceToContainer( static_cast<PCB_TEXT*>( item ), layerContainer,
|
|
curr_layer_id, 0 );
|
|
break;
|
|
|
|
case PCB_DIM_ALIGNED_T:
|
|
case PCB_DIM_CENTER_T:
|
|
case PCB_DIM_ORTHOGONAL_T:
|
|
case PCB_DIM_LEADER_T:
|
|
AddShapeWithClearanceToContainer( static_cast<DIMENSION_BASE*>( item ),
|
|
layerContainer, curr_layer_id, 0 );
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
// Add drawing contours
|
|
for( BOARD_ITEM* item : m_board->Drawings() )
|
|
{
|
|
if( !item->IsOnLayer( curr_layer_id ) )
|
|
continue;
|
|
|
|
switch( item->Type() )
|
|
{
|
|
case PCB_SHAPE_T:
|
|
item->TransformShapeWithClearanceToPolygon( *layerPoly, curr_layer_id, 0,
|
|
ARC_HIGH_DEF, ERROR_INSIDE );
|
|
break;
|
|
|
|
case PCB_TEXT_T:
|
|
{
|
|
PCB_TEXT* text = static_cast<PCB_TEXT*>( item );
|
|
|
|
text->TransformTextShapeWithClearanceToPolygon( *layerPoly, curr_layer_id, 0,
|
|
ARC_HIGH_DEF, ERROR_INSIDE );
|
|
}
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
// Add footprints tech layers - objects
|
|
for( FOOTPRINT* footprint : m_board->Footprints() )
|
|
{
|
|
if( ( curr_layer_id == F_SilkS ) || ( curr_layer_id == B_SilkS ) )
|
|
{
|
|
int linewidth = g_DrawDefaultLineThickness;
|
|
|
|
for( PAD* pad : footprint->Pads() )
|
|
{
|
|
if( !pad->IsOnLayer( curr_layer_id ) )
|
|
continue;
|
|
|
|
buildPadShapeThickOutlineAsSegments( pad, layerContainer, linewidth );
|
|
}
|
|
}
|
|
else
|
|
{
|
|
AddPadsWithClearanceToContainer( footprint, layerContainer, curr_layer_id, 0,
|
|
false, false, false );
|
|
}
|
|
|
|
AddFPShapesWithClearanceToContainer( footprint, layerContainer, curr_layer_id, 0 );
|
|
}
|
|
|
|
|
|
// Add footprints tech layers - contours
|
|
for( FOOTPRINT* footprint : m_board->Footprints() )
|
|
{
|
|
if( ( curr_layer_id == F_SilkS ) || ( curr_layer_id == B_SilkS ) )
|
|
{
|
|
const int linewidth = g_DrawDefaultLineThickness;
|
|
|
|
for( PAD* pad : footprint->Pads() )
|
|
{
|
|
if( !pad->IsOnLayer( curr_layer_id ) )
|
|
continue;
|
|
|
|
buildPadShapeThickOutlineAsPolygon( pad, *layerPoly, linewidth );
|
|
}
|
|
}
|
|
else
|
|
{
|
|
footprint->TransformPadsWithClearanceToPolygon( *layerPoly, curr_layer_id, 0,
|
|
ARC_HIGH_DEF, ERROR_INSIDE );
|
|
}
|
|
|
|
// On tech layers, use a poor circle approximation, only for texts (stroke font)
|
|
footprint->TransformFPTextWithClearanceToPolygonSet( *layerPoly, curr_layer_id, 0,
|
|
ARC_HIGH_DEF, ERROR_INSIDE );
|
|
|
|
// Add the remaining things with dynamic seg count for circles
|
|
transformFPShapesToPolygon( footprint, curr_layer_id, *layerPoly );
|
|
}
|
|
|
|
|
|
// Draw non copper zones
|
|
if( GetFlag( FL_ZONE ) )
|
|
{
|
|
for( ZONE* zone : m_board->Zones() )
|
|
{
|
|
if( zone->IsOnLayer( curr_layer_id ) )
|
|
AddSolidAreasShapesToContainer( zone, layerContainer, curr_layer_id );
|
|
}
|
|
|
|
for( ZONE* zone : m_board->Zones() )
|
|
{
|
|
if( zone->IsOnLayer( curr_layer_id ) )
|
|
zone->TransformSolidAreasShapesToPolygon( curr_layer_id, *layerPoly );
|
|
}
|
|
}
|
|
|
|
// This will make a union of all added contours
|
|
layerPoly->Simplify( SHAPE_POLY_SET::PM_FAST );
|
|
}
|
|
// End Build Tech layers
|
|
|
|
// Build BVH (Bounding volume hierarchy) for holes and vias
|
|
|
|
if( aStatusReporter )
|
|
aStatusReporter->Report( _( "Build BVH for holes and vias" ) );
|
|
|
|
m_through_holes_inner.BuildBVH();
|
|
m_through_holes_outer.BuildBVH();
|
|
m_through_holes_outer_ring.BuildBVH();
|
|
|
|
if( !m_layers_holes2D.empty() )
|
|
{
|
|
for( auto& hole : m_layers_holes2D )
|
|
hole.second->BuildBVH();
|
|
}
|
|
|
|
// We only need the Solder mask to initialize the BVH
|
|
// because..?
|
|
if( m_layers_container2D[B_Mask] )
|
|
m_layers_container2D[B_Mask]->BuildBVH();
|
|
|
|
if( m_layers_container2D[F_Mask] )
|
|
m_layers_container2D[F_Mask]->BuildBVH();
|
|
}
|