Dario Sassi
104 lines
4.3 KiB
C++
104 lines
4.3 KiB
C++
//----------------------------------------------------------------------------
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// EgalTech 2013-2014
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//----------------------------------------------------------------------------
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// File : EGrScene.h Data : 13.02.14 Versione : 1.5b1
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// Contenuto : Dichiarazione della interfaccia IEGrScene per scena OpenGL.
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//
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//
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//
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// Modifiche : 13.02.14 DS Creazione modulo.
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//
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//
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//----------------------------------------------------------------------------
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#pragma once
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//----------------------------------------------------------------------------
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#include "/EgtDev/Include/EGkPoint3d.h"
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#include "/EgtDev/Include/EGkBBox3d.h"
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#include "/EgtDev/Include/EGkColor.h"
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#include <string>
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#include <windows.h>
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class IGeomDB ;
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class ILogger ;
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//----------------------- Macro per import/export ----------------------------
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#undef EGR_EXPORT
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#if defined( I_AM_EGR) // da definirsi solo nella DLL
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#define EGR_EXPORT __declspec( dllexport)
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#else
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#define EGR_EXPORT __declspec( dllimport)
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#endif
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//----------------------------------------------------------------------------
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class IEGrScene
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{
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public :
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// Basic
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virtual ~IEGrScene( void) {}
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virtual bool Init( IGeomDB* pGeomDB) = 0 ;
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virtual bool CreateContext( HDC hDC, int nDriver, bool b2Buff, int nColorBits, int nDepthBits) = 0 ;
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virtual bool IsValid( void) = 0 ;
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virtual std::string GetOpenGLInfo( void) = 0 ;
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virtual std::string GetGLSLInfo( void) = 0 ;
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virtual std::string GetPixelFormatInfo( void) = 0 ;
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virtual bool RedrawWindow( void) = 0 ;
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virtual bool Reshape( int nW, int nH) = 0 ;
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virtual bool SetBackground( Color colBackTop, Color colBackBottom) = 0 ;
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virtual bool Prepare( void) = 0 ;
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virtual bool Draw( void) = 0 ;
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virtual bool Project( const Point3d& ptWorld, Point3d& ptView) = 0 ;
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virtual bool UnProject( const Point3d& ptView, Point3d& ptWorld) = 0 ;
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virtual void Destroy( void) = 0 ;
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// Camera
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virtual bool SetCenter( const Point3d& ptCenter) = 0 ;
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virtual bool SetCamera( double dAngVertDeg, double dAngOrizzDeg, double dDist) = 0 ;
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virtual bool SetCamera( int nDir, double dDist = 0) = 0 ;
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virtual const Point3d& GetCenter( void) = 0 ;
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virtual Point3d GetProjectedCenter( void) = 0 ;
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virtual void GetCamera( double* pdAngVertDeg, double* pdAngOrizzDeg, double* pdDist = nullptr) = 0 ;
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virtual int GetCameraDir( void) = 0 ;
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virtual bool PanCamera( const Point3d& ptWinOld, const Point3d& ptWinNew) = 0 ;
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virtual bool RotateCamera( const Point3d& ptWinOld, const Point3d& ptWinNew) = 0 ;
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virtual bool ZoomAll( void) = 0 ;
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virtual bool ZoomChange( double dCoeff) = 0 ;
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virtual bool ZoomOnPoint( const Point3d& ptWin, double dCoeff) = 0 ;
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virtual bool ZoomWin( const Point3d& ptWin1, const Point3d& ptWin2) = 0 ;
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// ShowMode
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virtual bool SetShowMode( int nShowMode) = 0 ;
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virtual int GetShowMode( void) = 0 ;
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// Geometry
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virtual bool SetExtension( const BBox3d& b3Ext) = 0 ;
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virtual bool UpdateExtension( void) = 0 ;
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virtual bool SetMark( Color colMark) = 0 ;
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// Aux
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virtual bool SetWinRectAttribs( bool bOutline, Color WRcol) = 0 ;
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virtual bool SetWinRect( const Point3d& ptWinRectP1, const Point3d& ptWinRectP2) = 0 ;
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virtual bool ResetWinRect( void) = 0 ;
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} ;
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//-----------------------------------------------------------------------------
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EGR_EXPORT IEGrScene* CreateEGrScene( void) ;
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//------------------------ Costanti per tipo di driver OpenGL ----------------
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enum OglDriver { OD_SOFT = 1,
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OD_OLD = 2,
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OD_NEW = 3} ;
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//------------------------ Costanti per direzione Camera ---------------------
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enum CameraDir { CT_NONE = 0,
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CT_TOP = 1,
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CT_FRONT = 2,
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CT_RIGHT = 3,
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CT_BACK = 4,
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CT_LEFT = 5,
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CT_BOTTOM = 6,
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CT_ISO_SW = 7,
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CT_ISO_SE = 8,
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CT_ISO_NE = 9,
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CT_ISO_NW = 10} ;
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//------------------------ Costanti per tipo di visualizzazione --------------
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enum ShowMode { SM_WIREFRAME = 0,
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SM_HIDDENLINE = 1,
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SM_SHADING = 2} ; |