815 lines
28 KiB
C++
815 lines
28 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) 1992-2023 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_graphic_brd_items.cpp
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* @brief This file implements the creation of 2D graphic primitives of pcb items:
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* pads, tracks, drawsegments, texts....
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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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*/
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#include "../3d_rendering/raytracing/shapes2D/ring_2d.h"
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#include "../3d_rendering/raytracing/shapes2D/filled_circle_2d.h"
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#include "../3d_rendering/raytracing/shapes2D/round_segment_2d.h"
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#include "../3d_rendering/raytracing/shapes2D/triangle_2d.h"
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#include <board_adapter.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 <pcb_textbox.h>
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#include <board_design_settings.h>
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#include <pcb_painter.h> // for PCB_RENDER_SETTINGS
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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 <geometry/shape_segment.h>
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#include <geometry/geometry_utils.h>
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#include <geometry/shape_circle.h>
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#include <geometry/shape_rect.h>
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#include <geometry/shape_simple.h>
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#include <utility>
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#include <vector>
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#include <wx/log.h>
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#include <macros.h>
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#include <callback_gal.h>
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#define TO_3DU( x ) ( ( x ) * m_biuTo3Dunits )
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#define TO_SFVEC2F( vec ) SFVEC2F( TO_3DU( vec.x ), TO_3DU( -vec.y ) )
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void BOARD_ADAPTER::addText( const EDA_TEXT* aText, CONTAINER_2D_BASE* aContainer,
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const BOARD_ITEM* aOwner )
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{
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KIGFX::GAL_DISPLAY_OPTIONS empty_opts;
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TEXT_ATTRIBUTES attrs = aText->GetAttributes();
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float penWidth_3DU = TO_3DU( aText->GetEffectiveTextPenWidth() );
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KIFONT::FONT* font = aText->GetFont();
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if( !font )
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font = KIFONT::FONT::GetFont( wxEmptyString, aText->IsBold(), aText->IsItalic() );
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if( aOwner && aOwner->IsKnockout() )
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{
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SHAPE_POLY_SET knockouts;
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CALLBACK_GAL callback_gal( empty_opts,
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// Polygon callback
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[&]( const SHAPE_LINE_CHAIN& aPoly )
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{
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knockouts.AddOutline( aPoly );
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} );
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attrs.m_StrokeWidth = aText->GetEffectiveTextPenWidth();
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attrs.m_Angle = aText->GetDrawRotation();
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callback_gal.SetIsFill( font->IsOutline() );
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callback_gal.SetIsStroke( font->IsStroke() );
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callback_gal.SetLineWidth( attrs.m_StrokeWidth );
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font->Draw( &callback_gal, aText->GetShownText(), aText->GetDrawPos(), attrs );
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SHAPE_POLY_SET finalPoly;
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int margin = attrs.m_StrokeWidth * 1.5 +
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GetKnockoutTextMargin( attrs.m_Size, attrs.m_StrokeWidth );
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aText->TransformBoundingBoxToPolygon( &finalPoly, margin );
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finalPoly.BooleanSubtract( knockouts, SHAPE_POLY_SET::PM_FAST );
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finalPoly.Fracture( SHAPE_POLY_SET::PM_FAST );
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ConvertPolygonToTriangles( finalPoly, *aContainer, m_biuTo3Dunits, *aOwner );
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}
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else
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{
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CALLBACK_GAL callback_gal( empty_opts,
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// Stroke callback
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[&]( const VECTOR2I& aPt1, const VECTOR2I& aPt2 )
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{
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const SFVEC2F pt1_3DU = TO_SFVEC2F( aPt1 );
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const SFVEC2F pt2_3DU = TO_SFVEC2F( aPt2 );
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if( penWidth_3DU == 0.0 )
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{
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// Don't attempt to render degenerate shapes
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}
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else if( Is_segment_a_circle( pt1_3DU, pt2_3DU ) )
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{
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// Cannot add segments that have the same start and end point
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aContainer->Add( new FILLED_CIRCLE_2D( pt1_3DU, penWidth_3DU / 2,
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*aOwner ) );
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}
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else
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{
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aContainer->Add( new ROUND_SEGMENT_2D( pt1_3DU, pt2_3DU, penWidth_3DU,
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*aOwner ) );
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}
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},
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// Triangulation callback
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[&]( const VECTOR2I& aPt1, const VECTOR2I& aPt2, const VECTOR2I& aPt3 )
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{
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aContainer->Add( new TRIANGLE_2D( TO_SFVEC2F( aPt1 ), TO_SFVEC2F( aPt2 ),
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TO_SFVEC2F( aPt3 ), *aOwner ) );
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} );
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attrs.m_Angle = aText->GetDrawRotation();
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font->Draw( &callback_gal, aText->GetShownText(), aText->GetDrawPos(), attrs );
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}
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}
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void BOARD_ADAPTER::addShape( const PCB_DIMENSION_BASE* aDimension, CONTAINER_2D_BASE* aContainer,
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const BOARD_ITEM* aOwner )
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{
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addText( aDimension, aContainer, aDimension );
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const int linewidth = aDimension->GetLineThickness();
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for( const std::shared_ptr<SHAPE>& shape : aDimension->GetShapes() )
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{
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switch( shape->Type() )
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{
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case SH_SEGMENT:
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{
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const SEG& seg = static_cast<const SHAPE_SEGMENT*>( shape.get() )->GetSeg();
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aContainer->Add( new ROUND_SEGMENT_2D( TO_SFVEC2F( seg.A ), TO_SFVEC2F( seg.B ),
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TO_3DU( linewidth ), *aOwner ) );
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break;
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}
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case SH_CIRCLE:
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{
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int radius = static_cast<const SHAPE_CIRCLE*>( shape.get() )->GetRadius();
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int delta = aDimension->GetLineThickness() / 2;
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aContainer->Add( new RING_2D( TO_SFVEC2F( shape->Centre() ), TO_3DU( radius - delta ),
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TO_3DU( radius + delta ), *aOwner ) );
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break;
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}
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default:
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break;
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}
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}
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}
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void BOARD_ADAPTER::addFootprintShapes( const FOOTPRINT* aFootprint, CONTAINER_2D_BASE* aContainer,
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PCB_LAYER_ID aLayerId )
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{
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KIGFX::GAL_DISPLAY_OPTIONS empty_opts;
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if( aFootprint->Reference().GetLayer() == aLayerId && aFootprint->Reference().IsVisible() )
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addText( &aFootprint->Reference(), aContainer, &aFootprint->Reference() );
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if( aFootprint->Value().GetLayer() == aLayerId && aFootprint->Value().IsVisible() )
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addText( &aFootprint->Value(), aContainer, &aFootprint->Value() );
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for( BOARD_ITEM* item : aFootprint->GraphicalItems() )
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{
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switch( item->Type() )
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{
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case PCB_TEXT_T:
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{
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PCB_TEXT* text = static_cast<PCB_TEXT*>( item );
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if( text->GetLayer() == aLayerId && text->IsVisible() )
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addText( text, aContainer, text );
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break;
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}
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case PCB_TEXTBOX_T:
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{
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PCB_TEXTBOX* textbox = static_cast<PCB_TEXTBOX*>( item );
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if( textbox->GetLayer() == aLayerId )
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{
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addShape( textbox, aContainer, aFootprint );
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addText( textbox, aContainer, aFootprint );
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}
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break;
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}
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case PCB_DIM_ALIGNED_T:
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case PCB_DIM_CENTER_T:
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case PCB_DIM_ORTHOGONAL_T:
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case PCB_DIM_RADIAL_T:
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case PCB_DIM_LEADER_T:
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{
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PCB_DIMENSION_BASE* dimension = static_cast<PCB_DIMENSION_BASE*>( item );
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if( dimension->GetLayer() == aLayerId )
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addShape( dimension, aContainer, aFootprint );
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break;
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}
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case PCB_SHAPE_T:
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{
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PCB_SHAPE* shape = static_cast<PCB_SHAPE*>( item );
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if( shape->GetLayer() == aLayerId )
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addShape( shape, aContainer, aFootprint );
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break;
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}
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default:
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break;
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}
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}
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}
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void BOARD_ADAPTER::createTrack( const PCB_TRACK* aTrack, CONTAINER_2D_BASE* aDstContainer )
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{
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SFVEC2F start3DU = TO_SFVEC2F( aTrack->GetStart() );
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SFVEC2F end3DU = TO_SFVEC2F( aTrack->GetEnd() );
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switch( aTrack->Type() )
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{
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case PCB_VIA_T:
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{
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const float radius3DU = TO_3DU( aTrack->GetWidth() / 2 );
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if( radius3DU > 0.0 )
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aDstContainer->Add( new FILLED_CIRCLE_2D( start3DU, radius3DU, *aTrack ) );
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break;
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}
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case PCB_ARC_T:
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{
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const PCB_ARC* arc = static_cast<const PCB_ARC*>( aTrack );
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VECTOR2D center( arc->GetCenter() );
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EDA_ANGLE arc_angle = arc->GetAngle();
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double radius = arc->GetRadius();
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int arcsegcount = GetArcToSegmentCount( radius, ARC_HIGH_DEF, arc_angle );
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int circlesegcount;
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// Avoid arcs that cannot be drawn
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if( radius < std::numeric_limits<double>::min() || arc_angle.IsZero() )
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break;
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// We need a circle to segment count. However, the arc angle can be small, and the
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// radius very big. so we calculate a reasonable value for circlesegcount.
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if( arcsegcount <= 1 ) // The arc will be approximated by a segment
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{
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circlesegcount = 1;
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}
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else
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{
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circlesegcount = KiROUND( arcsegcount * 360.0 / std::abs( arc_angle.AsDegrees() ) );
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circlesegcount = std::max( 1, std::min( circlesegcount, 128 ) );
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}
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transformArcToSegments( VECTOR2I( center.x, center.y ), arc->GetStart(), arc_angle,
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circlesegcount, arc->GetWidth(), aDstContainer, *arc );
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break;
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}
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case PCB_TRACE_T: // Track is a usual straight segment
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{
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if( aTrack->GetWidth() == 0 )
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{
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// Don't attempt to render degenerate shapes
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}
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else if( Is_segment_a_circle( start3DU, end3DU ) )
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{
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// Cannot add segments that have the same start and end point
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aDstContainer->Add( new FILLED_CIRCLE_2D( start3DU, TO_3DU( aTrack->GetWidth() / 2 ),
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*aTrack ) );
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}
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else
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{
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aDstContainer->Add( new ROUND_SEGMENT_2D( start3DU, end3DU, TO_3DU( aTrack->GetWidth() ),
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*aTrack ) );
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}
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break;
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}
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default:
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break;
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}
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}
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void BOARD_ADAPTER::createPadWithMargin( const PAD* aPad, CONTAINER_2D_BASE* aContainer,
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PCB_LAYER_ID aLayer, const VECTOR2I& aMargin ) const
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{
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SHAPE_POLY_SET poly;
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int maxError = GetBoard()->GetDesignSettings().m_MaxError;
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VECTOR2I clearance = aMargin;
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// Our shape-based builder can't handle negative or differing x:y clearance values (the
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// former are common for solder paste while the later get generated when a relative paste
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// margin is used with an oblong pad). So we apply this huge hack and fake a larger pad to
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// run the general-purpose polygon builder on.
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// Of course being a hack it falls down when dealing with custom shape pads (where the size
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// is only the size of the anchor), so for those we punt and just use aMargin.x.
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if( ( clearance.x < 0 || clearance.x != clearance.y )
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&& aPad->GetShape() != PAD_SHAPE::CUSTOM )
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{
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VECTOR2I dummySize = VECTOR2I( aPad->GetSize() ) + clearance + clearance;
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if( dummySize.x <= 0 || dummySize.y <= 0 )
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return;
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PAD dummy( *aPad );
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dummy.SetSize( VECTOR2I( dummySize.x, dummySize.y ) );
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dummy.TransformShapeToPolygon( poly, aLayer, 0, maxError, ERROR_INSIDE );
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clearance = { 0, 0 };
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}
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else
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{
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auto padShapes = std::static_pointer_cast<SHAPE_COMPOUND>( aPad->GetEffectiveShape() );
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for( const SHAPE* shape : padShapes->Shapes() )
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{
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switch( shape->Type() )
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{
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case SH_SEGMENT:
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{
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const SHAPE_SEGMENT* seg = static_cast<const SHAPE_SEGMENT*>( shape );
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const SFVEC2F a3DU = TO_SFVEC2F( seg->GetSeg().A );
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const SFVEC2F b3DU = TO_SFVEC2F( seg->GetSeg().B );
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const double width3DU = TO_3DU( seg->GetWidth() + clearance.x * 2 );
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if( width3DU == 0.0 )
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{
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// Don't attempt to render degenerate shapes
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}
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else if( Is_segment_a_circle( a3DU, b3DU ) )
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{
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// Cannot add segments that have the same start and end point
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aContainer->Add( new FILLED_CIRCLE_2D( a3DU, width3DU / 2, *aPad ) );
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}
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else
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{
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aContainer->Add( new ROUND_SEGMENT_2D( a3DU, b3DU, width3DU, *aPad ) );
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}
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break;
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}
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case SH_CIRCLE:
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{
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const SHAPE_CIRCLE* circle = static_cast<const SHAPE_CIRCLE*>( shape );
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const double radius3DU = TO_3DU( circle->GetRadius() + clearance.x );
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const SFVEC2F center3DU = TO_SFVEC2F( circle->GetCenter() );
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// Don't render zero radius circles
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if( radius3DU > 0.0 )
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aContainer->Add( new FILLED_CIRCLE_2D( center3DU, radius3DU, *aPad ) );
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break;
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}
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case SH_RECT:
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{
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const SHAPE_RECT* rect = static_cast<const SHAPE_RECT*>( shape );
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poly.NewOutline();
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poly.Append( rect->GetPosition() );
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poly.Append( rect->GetPosition().x + rect->GetSize().x, rect->GetPosition().y );
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poly.Append( rect->GetPosition() + rect->GetSize() );
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poly.Append( rect->GetPosition().x, rect->GetPosition().y + rect->GetSize().y );
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break;
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}
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case SH_SIMPLE:
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poly.AddOutline( static_cast<const SHAPE_SIMPLE*>( shape )->Vertices() );
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break;
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case SH_POLY_SET:
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poly = *(SHAPE_POLY_SET*) shape;
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break;
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case SH_ARC:
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{
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const SHAPE_ARC* arc = static_cast<const SHAPE_ARC*>( shape );
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SHAPE_LINE_CHAIN l = arc->ConvertToPolyline( maxError );
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for( int i = 0; i < l.SegmentCount(); i++ )
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{
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SHAPE_SEGMENT seg( l.Segment( i ).A, l.Segment( i ).B, arc->GetWidth() );
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const SFVEC2F a3DU = TO_SFVEC2F( seg.GetSeg().A );
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const SFVEC2F b3DU = TO_SFVEC2F( seg.GetSeg().B );
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const double width3DU = TO_3DU( arc->GetWidth() + clearance.x * 2 );
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if( width3DU == 0.0 )
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{
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// Don't attempt to render degenerate shapes
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}
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else if( Is_segment_a_circle( a3DU, b3DU ) )
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{
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// Cannot add segments that have the same start and end point
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aContainer->Add( new FILLED_CIRCLE_2D( a3DU, width3DU / 2, *aPad ) );
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}
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else
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{
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aContainer->Add( new ROUND_SEGMENT_2D( a3DU, b3DU, width3DU, *aPad ) );
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}
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}
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break;
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}
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default:
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UNIMPLEMENTED_FOR( SHAPE_TYPE_asString( shape->Type() ) );
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break;
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}
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}
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}
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if( !poly.IsEmpty() )
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{
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if( clearance.x )
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poly.Inflate( clearance.x, 32 );
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// Add the PAD polygon
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ConvertPolygonToTriangles( poly, *aContainer, m_biuTo3Dunits, *aPad );
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}
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}
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OBJECT_2D* BOARD_ADAPTER::createPadWithDrill( const PAD* aPad, int aInflateValue )
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{
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if( !aPad->HasHole() )
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{
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wxLogTrace( m_logTrace, wxT( "BOARD_ADAPTER::createPadWithDrill - found an invalid pad" ) );
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return nullptr;
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}
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std::shared_ptr<SHAPE_SEGMENT> slot = aPad->GetEffectiveHoleShape();
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if( slot->GetSeg().A == slot->GetSeg().B )
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{
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return new FILLED_CIRCLE_2D( TO_SFVEC2F( slot->GetSeg().A ),
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TO_3DU( slot->GetWidth() / 2 + aInflateValue ),
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*aPad );
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}
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else
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{
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return new ROUND_SEGMENT_2D( TO_SFVEC2F( slot->GetSeg().A ),
|
|
TO_SFVEC2F( slot->GetSeg().B ),
|
|
TO_3DU( slot->GetWidth() + aInflateValue * 2 ),
|
|
*aPad );
|
|
}
|
|
}
|
|
|
|
|
|
void BOARD_ADAPTER::addPads( const FOOTPRINT* aFootprint, CONTAINER_2D_BASE* aContainer,
|
|
PCB_LAYER_ID aLayerId, bool aSkipPlatedPads, bool aSkipNonPlatedPads )
|
|
{
|
|
for( PAD* pad : aFootprint->Pads() )
|
|
{
|
|
if( !pad->IsOnLayer( aLayerId ) )
|
|
continue;
|
|
|
|
if( IsCopperLayer( aLayerId ) )
|
|
{
|
|
// Skip pad annulus when there isn't one (note: this is more discerning than
|
|
// pad->IsOnLayer(), which doesn't check for NPTH pads with holes that consume
|
|
// the entire pad).
|
|
if( !pad->IsOnCopperLayer() )
|
|
continue;
|
|
|
|
// Skip pad annulus when not connected on this layer (if removing is enabled)
|
|
if( !pad->FlashLayer( aLayerId ) )
|
|
continue;
|
|
}
|
|
|
|
VECTOR2I margin( 0, 0 );
|
|
|
|
switch( aLayerId )
|
|
{
|
|
case F_Cu:
|
|
if( aSkipPlatedPads && pad->FlashLayer( F_Mask ) )
|
|
continue;
|
|
|
|
if( aSkipNonPlatedPads && !pad->FlashLayer( F_Mask ) )
|
|
continue;
|
|
|
|
break;
|
|
|
|
case B_Cu:
|
|
if( aSkipPlatedPads && pad->FlashLayer( B_Mask ) )
|
|
continue;
|
|
|
|
if( aSkipNonPlatedPads && !pad->FlashLayer( B_Mask ) )
|
|
continue;
|
|
|
|
break;
|
|
|
|
case F_Mask:
|
|
case B_Mask:
|
|
margin.x += pad->GetSolderMaskExpansion();
|
|
margin.y += pad->GetSolderMaskExpansion();
|
|
break;
|
|
|
|
case F_Paste:
|
|
case B_Paste:
|
|
margin += pad->GetSolderPasteMargin();
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
|
|
createPadWithMargin( pad, aContainer, aLayerId, margin );
|
|
}
|
|
}
|
|
|
|
|
|
// based on TransformArcToPolygon function from
|
|
// common/convert_basic_shapes_to_polygon.cpp
|
|
void BOARD_ADAPTER::transformArcToSegments( const VECTOR2I& aCentre, const VECTOR2I& aStart,
|
|
const EDA_ANGLE& aArcAngle, int aCircleToSegmentsCount,
|
|
int aWidth, CONTAINER_2D_BASE* aContainer,
|
|
const BOARD_ITEM& aOwner )
|
|
{
|
|
// Don't attempt to render degenerate shapes
|
|
if( aWidth == 0 )
|
|
return;
|
|
|
|
VECTOR2I arc_start, arc_end;
|
|
EDA_ANGLE arcAngle( aArcAngle );
|
|
EDA_ANGLE delta = ANGLE_360 / aCircleToSegmentsCount; // rotate angle
|
|
|
|
arc_end = arc_start = aStart;
|
|
|
|
if( arcAngle != ANGLE_360 )
|
|
RotatePoint( arc_end, aCentre, -arcAngle );
|
|
|
|
if( arcAngle < ANGLE_0 )
|
|
{
|
|
std::swap( arc_start, arc_end );
|
|
arcAngle = -arcAngle;
|
|
}
|
|
|
|
// Compute the ends of segments and creates poly
|
|
VECTOR2I curr_end = arc_start;
|
|
VECTOR2I curr_start = arc_start;
|
|
|
|
for( EDA_ANGLE ii = delta; ii < arcAngle; ii += delta )
|
|
{
|
|
curr_end = arc_start;
|
|
RotatePoint( curr_end, aCentre, -ii );
|
|
|
|
const SFVEC2F start3DU = TO_SFVEC2F( curr_start );
|
|
const SFVEC2F end3DU = TO_SFVEC2F( curr_end );
|
|
|
|
if( Is_segment_a_circle( start3DU, end3DU ) )
|
|
aContainer->Add( new FILLED_CIRCLE_2D( start3DU, TO_3DU( aWidth / 2 ), aOwner ) );
|
|
else
|
|
aContainer->Add( new ROUND_SEGMENT_2D( start3DU, end3DU, TO_3DU( aWidth ), aOwner ) );
|
|
|
|
curr_start = curr_end;
|
|
}
|
|
|
|
if( curr_end != arc_end )
|
|
{
|
|
const SFVEC2F start3DU = TO_SFVEC2F( curr_end );
|
|
const SFVEC2F end3DU = TO_SFVEC2F( arc_end );
|
|
|
|
if( Is_segment_a_circle( start3DU, end3DU ) )
|
|
aContainer->Add( new FILLED_CIRCLE_2D( start3DU, TO_3DU( aWidth / 2 ), aOwner ) );
|
|
else
|
|
aContainer->Add( new ROUND_SEGMENT_2D( start3DU, end3DU, TO_3DU( aWidth ), aOwner ) );
|
|
}
|
|
}
|
|
|
|
|
|
void BOARD_ADAPTER::addShape( const PCB_SHAPE* aShape, CONTAINER_2D_BASE* aContainer,
|
|
const BOARD_ITEM* aOwner )
|
|
{
|
|
// The full width of the lines to create
|
|
// The extra 1 protects the inner/outer radius values from degeneracy
|
|
const int linewidth = aShape->GetWidth() + 1;
|
|
PLOT_DASH_TYPE lineStyle = aShape->GetStroke().GetPlotStyle();
|
|
|
|
if( lineStyle <= PLOT_DASH_TYPE::FIRST_TYPE )
|
|
{
|
|
switch( aShape->GetShape() )
|
|
{
|
|
case SHAPE_T::CIRCLE:
|
|
{
|
|
const SFVEC2F center3DU = TO_SFVEC2F( aShape->GetCenter() );
|
|
float inner_radius3DU = TO_3DU( aShape->GetRadius() - linewidth / 2 );
|
|
float outer_radius3DU = TO_3DU( aShape->GetRadius() + linewidth / 2 );
|
|
|
|
if( inner_radius3DU < 0 )
|
|
inner_radius3DU = 0.0;
|
|
|
|
if( outer_radius3DU == 0.0 )
|
|
{
|
|
// Don't attempt to render degenerate shapes
|
|
}
|
|
else if( aShape->IsFilled() )
|
|
{
|
|
aContainer->Add( new FILLED_CIRCLE_2D( center3DU, outer_radius3DU,
|
|
*aOwner ) );
|
|
}
|
|
else
|
|
{
|
|
aContainer->Add( new RING_2D( center3DU, inner_radius3DU, outer_radius3DU,
|
|
*aOwner ) );
|
|
}
|
|
|
|
break;
|
|
}
|
|
|
|
case SHAPE_T::RECT:
|
|
if( aShape->IsFilled() )
|
|
{
|
|
SHAPE_POLY_SET polyList;
|
|
|
|
aShape->TransformShapeToPolygon( polyList, UNDEFINED_LAYER, 0, ARC_HIGH_DEF,
|
|
ERROR_INSIDE );
|
|
|
|
polyList.Simplify( SHAPE_POLY_SET::PM_FAST );
|
|
|
|
ConvertPolygonToTriangles( polyList, *aContainer, m_biuTo3Dunits, *aOwner );
|
|
}
|
|
else
|
|
{
|
|
std::vector<VECTOR2I> pts = aShape->GetRectCorners();
|
|
|
|
aContainer->Add( new ROUND_SEGMENT_2D( TO_SFVEC2F( pts[0] ), TO_SFVEC2F( pts[1] ),
|
|
TO_3DU( linewidth ), *aOwner ) );
|
|
aContainer->Add( new ROUND_SEGMENT_2D( TO_SFVEC2F( pts[1] ), TO_SFVEC2F( pts[2] ),
|
|
TO_3DU( linewidth ), *aOwner ) );
|
|
aContainer->Add( new ROUND_SEGMENT_2D( TO_SFVEC2F( pts[2] ), TO_SFVEC2F( pts[3] ),
|
|
TO_3DU( linewidth ), *aOwner ) );
|
|
aContainer->Add( new ROUND_SEGMENT_2D( TO_SFVEC2F( pts[3] ), TO_SFVEC2F( pts[0] ),
|
|
TO_3DU( linewidth ), *aOwner ) );
|
|
}
|
|
break;
|
|
|
|
case SHAPE_T::ARC:
|
|
{
|
|
unsigned int segCount = GetCircleSegmentCount( aShape->GetBoundingBox().GetSizeMax() );
|
|
|
|
transformArcToSegments( aShape->GetCenter(), aShape->GetStart(), aShape->GetArcAngle(),
|
|
segCount, linewidth, aContainer, *aOwner );
|
|
break;
|
|
}
|
|
|
|
case SHAPE_T::SEGMENT:
|
|
{
|
|
const SFVEC2F start3DU = TO_SFVEC2F( aShape->GetStart() );
|
|
const SFVEC2F end3DU = TO_SFVEC2F( aShape->GetEnd() );
|
|
const double linewidth3DU = TO_3DU( linewidth );
|
|
|
|
if( linewidth3DU == 0.0 )
|
|
{
|
|
// Don't attempt to render degenerate shapes
|
|
}
|
|
else if( Is_segment_a_circle( start3DU, end3DU ) )
|
|
{
|
|
// Cannot add segments that have the same start and end point
|
|
aContainer->Add( new FILLED_CIRCLE_2D( start3DU, linewidth3DU / 2, *aOwner ) );
|
|
}
|
|
else
|
|
{
|
|
aContainer->Add( new ROUND_SEGMENT_2D( start3DU, end3DU, linewidth3DU, *aOwner ) );
|
|
}
|
|
|
|
break;
|
|
}
|
|
|
|
case SHAPE_T::BEZIER:
|
|
case SHAPE_T::POLY:
|
|
{
|
|
SHAPE_POLY_SET polyList;
|
|
|
|
aShape->TransformShapeToPolygon( polyList, UNDEFINED_LAYER, 0, ARC_HIGH_DEF,
|
|
ERROR_INSIDE );
|
|
|
|
if( polyList.IsEmpty() ) // Just for caution
|
|
break;
|
|
|
|
ConvertPolygonToTriangles( polyList, *aContainer, m_biuTo3Dunits, *aOwner );
|
|
break;
|
|
}
|
|
|
|
default:
|
|
wxFAIL_MSG( wxT( "BOARD_ADAPTER::addShape no implementation for " )
|
|
+ aShape->SHAPE_T_asString() );
|
|
break;
|
|
}
|
|
}
|
|
else if( linewidth > 0 )
|
|
{
|
|
std::vector<SHAPE*> shapes = aShape->MakeEffectiveShapes( true );
|
|
SFVEC2F a3DU;
|
|
SFVEC2F b3DU;
|
|
double width3DU = TO_3DU( linewidth );
|
|
|
|
const PCB_PLOT_PARAMS& plotParams = aShape->GetBoard()->GetPlotOptions();
|
|
KIGFX::PCB_RENDER_SETTINGS renderSettings;
|
|
|
|
renderSettings.SetDashLengthRatio( plotParams.GetDashedLineDashRatio() );
|
|
renderSettings.SetGapLengthRatio( plotParams.GetDashedLineGapRatio() );
|
|
|
|
for( SHAPE* shape : shapes )
|
|
{
|
|
STROKE_PARAMS::Stroke( shape, lineStyle, linewidth, &renderSettings,
|
|
[&]( const VECTOR2I& a, const VECTOR2I& b )
|
|
{
|
|
a3DU = TO_SFVEC2F( a );
|
|
b3DU = TO_SFVEC2F( b );
|
|
|
|
if( Is_segment_a_circle( a3DU, b3DU ) )
|
|
aContainer->Add( new FILLED_CIRCLE_2D( a3DU, width3DU / 2, *aOwner ) );
|
|
else
|
|
aContainer->Add( new ROUND_SEGMENT_2D( a3DU, b3DU, width3DU, *aOwner ) );
|
|
} );
|
|
}
|
|
|
|
for( SHAPE* shape : shapes )
|
|
delete shape;
|
|
}
|
|
}
|
|
|
|
|
|
void BOARD_ADAPTER::addSolidAreasShapes( const ZONE* aZone, CONTAINER_2D_BASE* aContainer,
|
|
PCB_LAYER_ID aLayerId )
|
|
{
|
|
// This convert the poly in outline and holes
|
|
ConvertPolygonToTriangles( *aZone->GetFilledPolysList( aLayerId ), *aContainer,
|
|
m_biuTo3Dunits, *aZone );
|
|
}
|
|
|
|
|
|
void BOARD_ADAPTER::buildPadOutlineAsSegments( const PAD* aPad, CONTAINER_2D_BASE* aContainer,
|
|
int aWidth )
|
|
{
|
|
if( aPad->GetShape() == PAD_SHAPE::CIRCLE ) // Draw a ring
|
|
{
|
|
const SFVEC2F center3DU = TO_SFVEC2F( aPad->ShapePos() );
|
|
const int radius = aPad->GetSize().x / 2;
|
|
const float inner_radius3DU = TO_3DU( radius - aWidth / 2 );
|
|
const float outer_radius3DU = TO_3DU( radius + aWidth / 2 );
|
|
|
|
aContainer->Add( new RING_2D( center3DU, inner_radius3DU, outer_radius3DU, *aPad ) );
|
|
|
|
return;
|
|
}
|
|
|
|
// For other shapes, add outlines as thick segments in polygon buffer
|
|
const std::shared_ptr<SHAPE_POLY_SET>& corners = aPad->GetEffectivePolygon();
|
|
const SHAPE_LINE_CHAIN& path = corners->COutline( 0 );
|
|
|
|
for( int j = 0; j < path.PointCount(); j++ )
|
|
{
|
|
SFVEC2F start3DU = TO_SFVEC2F( path.CPoint( j ) );
|
|
SFVEC2F end3DU = TO_SFVEC2F( path.CPoint( j + 1 ) );
|
|
|
|
if( aWidth == 0 )
|
|
{
|
|
// Don't attempt to render degenerate shapes
|
|
}
|
|
else if( Is_segment_a_circle( start3DU, end3DU ) )
|
|
{
|
|
// Cannot add segments that have the same start and end point
|
|
aContainer->Add( new FILLED_CIRCLE_2D( start3DU, TO_3DU( aWidth / 2 ), *aPad ) );
|
|
}
|
|
else
|
|
{
|
|
aContainer->Add( new ROUND_SEGMENT_2D( start3DU, end3DU, TO_3DU( aWidth ), *aPad ) );
|
|
}
|
|
}
|
|
}
|