board_adapter.h

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/*
 * This program source code file is part of KiCad, a free EDA CAD application.
 *
 * Copyright (C) 2015-2016 Mario Luzeiro <mrluzeiro@ua.pt>
 * Copyright (C) 1992-2020 KiCad Developers, see AUTHORS.txt for contributors.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, you may find one here:
 * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
 * or you may search the http://www.gnu.org website for the version 2 license,
 * or you may write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
 */

#ifndef BOARD_ADAPTER_H
#define BOARD_ADAPTER_H

#include <array>
#include <vector>
#include "../3d_rendering/3d_render_raytracing/accelerators/container_2d.h"
#include "../3d_rendering/3d_render_raytracing/accelerators/container_3d.h"
#include "../3d_rendering/3d_render_raytracing/shapes3D/bbox_3d.h"
#include "../3d_rendering/camera.h"
#include "../3d_enums.h"
#include "../3d_cache/3d_cache.h"
#include "../common_ogl/ogl_attr_list.h"

#include <layers_id_colors_and_visibility.h>
#include <pad.h>
#include <track.h>
#include <wx/gdicmn.h>
#include <pcb_base_frame.h>
#include <pcb_text.h>
#include <pcb_shape.h>
#include <dimension.h>
#include <zone.h>
#include <footprint.h>
#include <reporter.h>

class COLOR_SETTINGS;

typedef std::map< PCB_LAYER_ID, BVH_CONTAINER_2D *> MAP_CONTAINER_2D_BASE;

typedef std::map< PCB_LAYER_ID, SHAPE_POLY_SET *> MAP_POLY;

#define RANGE_SCALE_3D 8.0f


class BOARD_ADAPTER
{
public:
    BOARD_ADAPTER();

    ~BOARD_ADAPTER();

    void Set3dCacheManager( S3D_CACHE* aCachePointer ) noexcept
    {
        m_3dModelManager = aCachePointer;
    }

    S3D_CACHE* Get3dCacheManager() const noexcept
    {
        return m_3dModelManager;
    }

    bool GetFlag( DISPLAY3D_FLG aFlag ) const ;

    void SetFlag( DISPLAY3D_FLG aFlag, bool aState );

    bool Is3dLayerEnabled( PCB_LAYER_ID aLayer ) const;

    bool IsFootprintShown( FOOTPRINT_ATTR_T aFPAttributes ) const;

    void SetBoard( BOARD* aBoard ) noexcept
    {
        m_board = aBoard;
    }

    const BOARD* GetBoard() const noexcept
    {
        return m_board;
    }

    void SetColorSettings( COLOR_SETTINGS* aSettings ) noexcept
    {
        m_colors = aSettings;
    }

    void InitSettings( REPORTER* aStatusReporter, REPORTER* aWarningReporter );

    double BiuTo3dUnits() const noexcept
    {
        return m_biuTo3Dunits;
    }

    const BBOX_3D& GetBBox() const noexcept
    {
        return m_boardBoundingBox;
    }

    float GetEpoxyThickness() const noexcept
    {
        return m_epoxyThickness3DU;
    }

    float GetNonCopperLayerThickness() const noexcept
    {
        return m_nonCopperLayerThickness3DU;
    }

    float GetCopperThickness() const noexcept
    {
        return m_copperThickness3DU;
    }

    int GetHolePlatingThickness() const noexcept;

    wxSize GetBoardSize() const noexcept
    {
        return m_boardSize;
    }

    wxPoint GetBoardPos() const noexcept
    {
        return m_boardPos;
    }

    const SFVEC3F& GetBoardCenter() const noexcept
    {
        return m_boardCenter;
    }

    float GetFootprintZPos( bool aIsFlipped ) const ;

    GRID3D_TYPE GetGridType() const noexcept
    {
        return m_gridType;
    }

    void SetGridType( GRID3D_TYPE aGridType ) noexcept
    {
        m_gridType = aGridType;
    }

    ANTIALIASING_MODE GetAntiAliasingMode() const { return m_antiAliasingMode; }

    void SetAntiAliasingMode( ANTIALIASING_MODE aAAmode ) { m_antiAliasingMode = aAAmode; }

    void SetRenderEngine( RENDER_ENGINE aRenderEngine ) noexcept
    {
        m_renderEngine = aRenderEngine;
    }

    RENDER_ENGINE GetRenderEngine() const noexcept
    {
        return m_renderEngine;
    }

    void SetMaterialMode( MATERIAL_MODE aMaterialMode ) noexcept
    {
        m_materialMode = aMaterialMode;
    }

    MATERIAL_MODE GetMaterialMode() const noexcept
    {
        return m_materialMode;
    }

    const SHAPE_POLY_SET& GetBoardPoly() const noexcept
    {
        return m_board_poly;
    }

    SFVEC4F GetLayerColor( PCB_LAYER_ID aLayerId ) const;

    SFVEC4F GetItemColor( int aItemId ) const;

    SFVEC4F GetColor( COLOR4D aColor ) const;

    float GetLayerTopZPos( PCB_LAYER_ID aLayerId ) const noexcept
    {
        return m_layerZcoordTop[aLayerId];
    }

    float GetLayerBottomZPos( PCB_LAYER_ID aLayerId ) const noexcept
    {
        return m_layerZcoordBottom[aLayerId];
    }

    const MAP_CONTAINER_2D_BASE& GetLayerMap() const noexcept
    {
        return m_layerMap;
    }

    const BVH_CONTAINER_2D* GetPlatedPadsFront() const noexcept
    {
        return m_platedPadsFront;
    }

    const BVH_CONTAINER_2D* GetPlatedPadsBack() const noexcept
    {
        return m_platedPadsBack;
    }

    const MAP_CONTAINER_2D_BASE& GetLayerHoleMap() const noexcept
    {
        return m_layerHoleMap;
    }

    const BVH_CONTAINER_2D& GetThroughHoleOds() const noexcept
    {
        return m_throughHoleOds;
    }

    const BVH_CONTAINER_2D& GetThroughHoleAnnularRings() const noexcept
    {
        return m_throughHoleAnnularRings;
    }

    const SHAPE_POLY_SET& GetThroughHoleOdPolys() const noexcept
    {
        return m_throughHoleOdPolys;
    }

    const SHAPE_POLY_SET& GetThroughHoleAnnularRingPolys() const noexcept
    {
        return m_throughHoleAnnularRingPolys;
    }

    const SHAPE_POLY_SET& GetOuterNonPlatedThroughHolePoly() const noexcept
    {
        return m_nonPlatedThroughHoleOdPolys;
    }

    const BVH_CONTAINER_2D& GetThroughHoleViaOds() const noexcept
    {
        return m_throughHoleViaOds;
    }

    const SHAPE_POLY_SET& GetThroughHoleViaOdPolys() const noexcept
    {
        return m_throughHoleViaOdPolys;
    }

    const BVH_CONTAINER_2D& GetThroughHoleIds() const noexcept
    {
        return m_throughHoleIds;
    }

    unsigned int GetViaCount() const noexcept
    {
        return m_viaCount;
    }

    unsigned int GetHoleCount() const noexcept
    {
        return m_holeCount;
    }

    float GetAverageViaHoleDiameter() const noexcept
    {
        return m_averageViaHoleDiameter;
    }

    float GetAverageHoleDiameter() const noexcept
    {
        return m_averageHoleDiameter;
    }

    float GetAverageTrackWidth() const noexcept
    {
        return m_averageTrackWidth;
    }

    unsigned int GetCircleSegmentCount( float aDiameter3DU ) const;

    unsigned int GetCircleSegmentCount( int aDiameterBIU ) const;

    const MAP_POLY& GetPolyMap() const noexcept
    {
        return m_layers_poly;
    }

    const SHAPE_POLY_SET* GetFrontPlatedPadPolys()
    {
        return m_frontPlatedPadPolys;
    }

    const SHAPE_POLY_SET* GetBackPlatedPadPolys()
    {
        return m_backPlatedPadPolys;
    }

    const MAP_POLY& GetHoleIdPolysMap() const noexcept
    {
        return m_layerHoleIdPolys;
    }

    const MAP_POLY& GetHoleOdPolysMap() const noexcept
    {
        return m_layerHoleOdPolys;
    }

private:
    bool createBoardPolygon( wxString* aErrorMsg );
    void createLayers( REPORTER* aStatusReporter );
    void destroyLayers();

    // Helper functions to create the board
     void createTrack( const TRACK* aTrack, CONTAINER_2D_BASE* aDstContainer, int aClearanceValue );

    void createPadWithClearance( const PAD *aPad, CONTAINER_2D_BASE* aDstContainer,
                                 PCB_LAYER_ID aLayer, wxSize aClearanceValue ) const;

    OBJECT_2D* createPadWithDrill( const PAD* aPad, int aInflateValue );

    void addPadsWithClearance( const FOOTPRINT* aFootprint, CONTAINER_2D_BASE* aDstContainer,
                               PCB_LAYER_ID aLayerId, int aInflateValue,
                               bool aSkipNPTHPadsWihNoCopper, bool aSkipPlatedPads,
                               bool aSkipNonPlatedPads );

    void addFootprintShapesWithClearance( const FOOTPRINT* aFootprint,
                                          CONTAINER_2D_BASE* aDstContainer,
                                          PCB_LAYER_ID aLayerId, int aInflateValue );

    void addShapeWithClearance( const PCB_TEXT* aText, CONTAINER_2D_BASE* aDstContainer,
                                PCB_LAYER_ID aLayerId, int aClearanceValue );

    void addShapeWithClearance( const PCB_SHAPE* aShape, CONTAINER_2D_BASE* aDstContainer,
                                PCB_LAYER_ID aLayerId, int aClearanceValue );

    void addShapeWithClearance( const DIMENSION_BASE* aDimension, CONTAINER_2D_BASE* aDstContainer,
                                PCB_LAYER_ID aLayerId, int aClearanceValue );

    void addSolidAreasShapes( const ZONE* aZoneContainer, CONTAINER_2D_BASE* aDstContainer,
                              PCB_LAYER_ID aLayerId );

    void transformArcToSegments( const wxPoint& aCentre, const wxPoint& aStart, double aArcAngle,
                                 int aCircleToSegmentsCount, int aWidth,
                                 CONTAINER_2D_BASE* aDstContainer, const BOARD_ITEM& aBoardItem );

    void buildPadOutlineAsSegments( const PAD* aPad, CONTAINER_2D_BASE* aDstContainer, int aWidth );

    // Helper functions to create poly contours
    void buildPadOutlineAsPolygon( const PAD* aPad, SHAPE_POLY_SET& aCornerBuffer,
                                   int aWidth) const;

    void transformFPShapesToPolygon( const FOOTPRINT* aFootprint, PCB_LAYER_ID aLayer,
                                     SHAPE_POLY_SET& aCornerBuffer ) const;

public:
    SFVEC4F m_BgColorBot;         
    SFVEC4F m_BgColorTop;         
    SFVEC4F m_BoardBodyColor;     
    SFVEC4F m_SolderMaskColorBot; 
    SFVEC4F m_SolderMaskColorTop; 
    SFVEC4F m_SolderPasteColor;   
    SFVEC4F m_SilkScreenColorBot; 
    SFVEC4F m_SilkScreenColorTop; 
    SFVEC4F m_CopperColor;        

    SFVEC3F m_OpenGlSelectionColor;

    // Raytracing light colors
    SFVEC3F m_RtCameraLightColor;
    SFVEC3F m_RtLightColorTop;
    SFVEC3F m_RtLightColorBottom;

    std::vector<SFVEC3F> m_RtLightColor;
    std::vector<SFVEC2F> m_RtLightSphericalCoords;

    // Raytracing options
    int m_RtShadowSampleCount;
    int m_RtReflectionSampleCount;
    int m_RtRefractionSampleCount;
    int m_RtRecursiveReflectionCount;
    int m_RtRecursiveRefractionCount;

    float m_RtSpreadShadows;
    float m_RtSpreadReflections;
    float m_RtSpreadRefractions;

private:
    BOARD*              m_board;
    S3D_CACHE*          m_3dModelManager;
    COLOR_SETTINGS*     m_colors;

    std::vector< bool > m_drawFlags;
    GRID3D_TYPE         m_gridType;
    RENDER_ENGINE       m_renderEngine;
    MATERIAL_MODE       m_materialMode;
    ANTIALIASING_MODE   m_antiAliasingMode;


    wxPoint m_boardPos;          
    wxSize  m_boardSize;         
    SFVEC3F m_boardCenter;       
    BBOX_3D m_boardBoundingBox;  


    MAP_POLY          m_layers_poly;

    SHAPE_POLY_SET*   m_frontPlatedPadPolys;
    SHAPE_POLY_SET*   m_backPlatedPadPolys;

    MAP_POLY          m_layerHoleOdPolys;

    MAP_POLY          m_layerHoleIdPolys;

    SHAPE_POLY_SET    m_nonPlatedThroughHoleOdPolys;

    SHAPE_POLY_SET    m_throughHoleOdPolys;

    SHAPE_POLY_SET    m_throughHoleViaOdPolys;

    SHAPE_POLY_SET    m_throughHoleAnnularRingPolys;

    SHAPE_POLY_SET    m_board_poly;       

    MAP_CONTAINER_2D_BASE  m_layerMap;    


    BVH_CONTAINER_2D* m_platedPadsFront;
    BVH_CONTAINER_2D* m_platedPadsBack;

    MAP_CONTAINER_2D_BASE  m_layerHoleMap;

    BVH_CONTAINER_2D   m_throughHoleOds;

    BVH_CONTAINER_2D   m_throughHoleAnnularRings;

    BVH_CONTAINER_2D   m_throughHoleIds;

    BVH_CONTAINER_2D   m_throughHoleViaOds;

    BVH_CONTAINER_2D   m_throughHoleViaIds;

    unsigned int m_copperLayersCount;

    double m_biuTo3Dunits;

    std::array<float, PCB_LAYER_ID_COUNT>  m_layerZcoordTop;

    std::array<float, PCB_LAYER_ID_COUNT>  m_layerZcoordBottom;

    float  m_copperThickness3DU;

    float  m_epoxyThickness3DU;

    float  m_nonCopperLayerThickness3DU;

    unsigned int m_trackCount;

    float        m_averageTrackWidth;

    unsigned int m_viaCount;

    float        m_averageViaHoleDiameter;

    unsigned int m_holeCount;

    float        m_averageHoleDiameter;

    static const wxChar* m_logTrace;

};


class EDA_3D_BOARD_HOLDER
{
public:
    virtual BOARD_ADAPTER& GetAdapter() = 0;
    virtual CAMERA&        GetCurrentCamera() = 0;

    virtual ~EDA_3D_BOARD_HOLDER() {};
};

#endif // BOARD_ADAPTER_H