303 lines
8.6 KiB
C++
303 lines
8.6 KiB
C++
#pragma once
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#include "aecdbentitybase.h"
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#include "AecDbObjXDataMap.h"
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#include "define_class_xdata_key.h"
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#ifdef EARTHWORM_EXPORT
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#define DLLIMPEXP __declspec(dllexport)
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#else
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#define DLLIMPEXP __declspec(dllimport)
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#endif
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class DLLIMPEXP AecDbXCamera : public AecDbEntityBase
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{
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public:
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typedef AcArray<AcDbEntity*> AcDbEntityArray;
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typedef std::map<AcDbObjectId, AcDbEntityArray> IDMapEntities;
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typedef std::map<AcDbEntity*, AcDbEntityArray> EntMapEntities;
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public:
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ACRX_DECLARE_MEMBERS(AecDbXCamera);
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enum USAGE_MODE
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{
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// 可以通过修改夹点来改变选择集
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// 绘制剖切符号和结果范围框
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eVerti = 0,
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eHoriz,
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// 选择集通过外部传入，不会修改
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// 不绘制剖切符号，只绘制结果范围框
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eStatic,
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eNone,
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};
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enum HlrControl
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{
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//----- Should the curves be projected to a plane?
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kProject = 0x0001,
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//----- Should all curves be returned, or just visible ones?
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kShowAll = 0x0002,
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//----- Is it required to return the entity which caused a particular curve to be created?
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kEntity = 0x0004,
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//----- Are the objectIds for the generating entities required, including those of the nested blocks?
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kBlock = 0x0008,
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//----- Should the subenty information be returned for solids or graphic primitives?
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kSubentity = 0x0010,
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//----- Should tangent edges be suppressed?
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kHideTangents = 0x0020,
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//----- Should stored data be cleaned after use?
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kCleanup = 0x0040,
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//----- Should isolines be shown (same as would be seen in AutoCAD)?
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kIsolines = 0x0080,
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//----- Should the entities be united before hidden lines? Will be much slower, but more accurate for intersecting entities.
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kUnite = 0x0100,
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//----- Should the algorithm use the data which were created previously?
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kReuse = 0x0200,
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//----- Should the progress & abort callbacks be called?
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kProgress = 0x0400,
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//----- Should we show single points (requires bit more processing)?
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kHandlePoints = 0x0800,
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//----- Process all entities without looking at their layer state on which they lie on.
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kProcessAll = 0x1000,
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/*----- Should we process internal edges' visibility
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(i.e. AcDbPolyFaceMesh / ACIS internal common edge / custom entity mesh/shell promitives)
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Will be much slower, but more accurate for internal edges' visibility processing.*/
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kHonorInternals = 0x2000,
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//----- Should we generate silhouettes for AcDbPolyFaceMesh
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kMeshSilhouettes = 0x4000,
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//----- The HLR object cache is uniq for all viewports
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kSingleCacheVp = 0x8000
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};
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enum Visibility
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{
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//----- Not hidden by anything
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kVisible,
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//----- Hidden by a face
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kHidden,
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//----- Hidden by another edge
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kOccluded,
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//----- Hidden because of entity internal visibility of a edge
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kInternallyHidden,
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//----- (i.e. AcDbPolyFaceMesh / ACIS internal common edge) Visibility not yet defined
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kUndefined
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};
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struct GripData
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{
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GripData(): m_idx(-1)
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, m_subIdx(-1)
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, m_bDrawResultFrame(false)
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, m_mode(AecDbXCamera::eNone)
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, m_pt(AcGePoint3d::kOrigin)
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, m_arSelectFrame(0)
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, m_arResultFrame(0)
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{}
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int m_idx; // 索引 joggedCamera中代表是那个折线, Camera中代表是那个夹点
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int m_subIdx; // 子索引 joggedCamera 使用,代表是那个夹点, Camera中没有意义
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AcGePoint3d m_pt;
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AcGePoint3dArray m_arSelectFrame , m_arResultFrame;
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AecDbXCamera::USAGE_MODE m_mode;
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bool m_bDrawResultFrame; // 是否绘制结果范围
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};
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protected:
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static Adesk::UInt32 kCurrentVersionNumber;
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public:
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AecDbXCamera(void);
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~AecDbXCamera(void);
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void refresh(const bool &bRefreshEntity);
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static void collectEnities(resbuf *selType, resbuf *selArea, AcDbObjectIdArray &arIds);
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static AcDbEntity* cloneObject(AcDbObjectId &id);
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static AcDbEntity* cloneObject(AcDbEntity *pEnt);
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static void cloneObjects(AcDbObjectIdArray &arids, AcDbEntityArray &ents);
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static void collectEnvelope(const AcDbObjectIdArray &arids
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, AcDbObjectIdArray &arOther
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, AcDbObjectIdArray &arEnve);
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void updateSelecttionSet(const AcDbObjectIdArray &ids);
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static struct resbuf* getSelectTypeResbuf();
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static void eraseEnt(AcDbObjectId &id, Adesk::Boolean erasing = Adesk::kTrue);
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static void eraseEnts(AcDbObjectIdArray &ids, Adesk::Boolean erasing = Adesk::kTrue);
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void calcRangeOfElev(double &dMax, double &dMin);
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/*
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transfromHorResult函数 AecDbJoggedCamera 和 AecDbXCamera 都会使用
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ptEye 是剖切面原点
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X,Y,Z就是剖切面坐标轴,水平剖切是AcGeVecotr3d::kXAxis,垂直剖切需要取一下方向
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*/
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static void transfromHlrResult(const AcGePoint3d &ptEye // 剖切点
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, const AcGeVector3d &vtEy // 剖切方向
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, const AcGeVector3d &vtX // 剖切线方向,水平剖切永远AcGeVector3d::kXAxis
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, const AcGePoint3d &ptOutput // 结果对齐点
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, IDMapEntities &result // 传入的需要转换位置hlr计算结果
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, EntMapEntities &result2 // 传入的需要转换位置hlr计算结果
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, AcDbEntity *pSection); // 剖切面,用来切割结果
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static void hlrCalc(AcDbObjectIdArray &arids // 用来计算的实体集合
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, const AcGePoint3d &ptEye
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, const AcGeVector3d &vtEye
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, const AcGeVector3d &vtX
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, const AcGePoint3d &ptOutput
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, AcDbPolyline *pSection // 以上参数同transfromHlrResult
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, IDMapEntities &outputWithID // 有图形id关联的剖其结果指针
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, AcDbEntityArray &outputWithoutID // 没有图形id关联的剖其结果指针
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, AcDbEntityArray &arAxisPtrs ); // 收集到的轴网实体指针(本函数内部释放)
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private:
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void getGripPoints(AcGePoint3dArray &ar) const;
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void collectEnities(AcDbObjectIdArray &arIds) const;
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void transfromHlrResult(IDMapEntities &result, EntMapEntities &result2, AcDbEntity *pSection) const;
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AcDbExtents getResultExtent() const;
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bool getResultBox(AcGePoint3d &ptLT
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, AcGePoint3d &ptRT
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, AcGePoint3d &ptRB
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, AcGePoint3d &ptLB)const;
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void moveOutput(const AcGeVector3d &vtOffset);
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struct resbuf* getCollectArea() const;
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void collectAxisObject(AcDbObjectIdArray &arids) const;
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void collectEnvelope(AcDbObjectIdArray &arids) const;
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AcDbPolyline* getSectionPolygon();
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public:
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virtual Acad::ErrorStatus subErase(Adesk::Boolean erasing);
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virtual Acad::ErrorStatus copyFrom(const AcRxObject *pSrc);
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virtual void subList() const;
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virtual Acad::ErrorStatus subTransformBy(const AcGeMatrix3d &xform);
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virtual Acad::ErrorStatus subGetGripPoints(AcDbGripDataPtrArray &grips,
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const double curViewUnitSize,
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const int gripSize,
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const AcGeVector3d &curViewDir,
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const int bitflags) const;
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virtual Acad::ErrorStatus subMoveGripPointsAt(const AcDbVoidPtrArray &appData, const AcGeVector3d &offset, const int bitflags);
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virtual Acad::ErrorStatus dwgInFields(AcDbDwgFiler *pFiler);
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virtual Acad::ErrorStatus dwgOutFields(AcDbDwgFiler *pFiler) const;
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Acad::ErrorStatus subGetOsnapPoints(AcDb::OsnapMode osnapMode,
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INT_PTR gsSelectionMark,
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const AcGePoint3d &pickPoint,
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const AcGePoint3d &lastPoint,
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const AcGeMatrix3d &viewXform,
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AcGePoint3dArray &snapPoints,
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AcDbIntArray &geomIds) const;
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public:
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virtual Acad::ErrorStatus Draw2d(AcGiDraw &dc) const;
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virtual Acad::ErrorStatus Draw3d(AcGiDraw &dc) const;
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virtual AecDbObjXDataMap *GetSpecialtyData(AcDb::OpenMode bMode = AcDb::kForWrite);
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virtual const AecDbObjXDataMap *GetSpecialtyData() const;
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public:
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DEF_XDATA_KEY_FUN(EyePoint, AcGePoint3d, _ptEye_);
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DEF_XDATA_KEY_FUN(EyeDirect, AcGeVector3d, _vtEye_);
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DEF_XDATA_KEY_FUN(Width, double, _width_);
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DEF_XDATA_KEY_FUN(Height, double, _height_);
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DEF_XDATA_KEY_FUN(OutputPoint, AcGePoint3d, _ptOutput_);
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DEF_XDATA_KEY_FUN(HorizTop, double, _horiztop_);
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DEF_XDATA_KEY_FUN(HorizBottom, double, _horizbottom_);
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DEF_XDATA_KEY_FUN(UsageMode, int, _usagemode_);
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public:
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virtual bool GetProperties(SimpleProperty::PropertySetByIndex &properties) const;
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virtual bool SetProperties(SimpleProperty::PropertySetByName &properties);
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private:
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AecDbObjXDataMap m_mapSpecXData;
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AcDbObjectIdArray m_arResults;
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// 静态模式下，保存被剖切实体的id
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AcDbObjectIdArray m_arSelectionSet;
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mutable AcArray<GripData*> m_GripDatas;
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};
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class DLLIMPEXP XCameraJig_V: public AcEdJig
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{
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public:
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XCameraJig_V(void);
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virtual ~XCameraJig_V(void);
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AcEdJig::DragStatus DoIt();
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public:
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virtual AcEdJig::DragStatus sampler();
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virtual AcDbEntity *entity() const;
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virtual Adesk::Boolean update();
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public:
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AcGePoint3d m_ptStart, m_ptEnd, m_ptDir, m_ptOutput, m_ptEye;
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AcGeVector3d m_vtEye;
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AcDbPolyline *m_pPolyline;
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int m_nStep; // 0-剖切符号第二点 1-剖切方向点 2-结果位置
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};
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class DLLIMPEXP XCameraJig_H: public AcEdJig
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{
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public:
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XCameraJig_H(void);
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virtual ~XCameraJig_H(void);
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AcEdJig::DragStatus DoIt();
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public:
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virtual AcEdJig::DragStatus sampler();
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virtual AcDbEntity *entity() const;
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virtual Adesk::Boolean update();
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public:
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AcGePoint3d m_ptLT, m_ptRB, m_ptLB, m_ptRT
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, m_ptDir, m_ptOutput, m_ptEye;
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AcGeVector3d m_vtEye;
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AcDbPolyline *m_pPolyline;
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int m_nStep; // 0-截面范围第二点 1-结果位置
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};
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