// This file is generated by WOK (CPPExt).
// Please do not edit this file; modify original file instead.
// The copyright and license terms as defined for the original file apply to 
// this header file considered to be the "object code" form of the original source.

#ifndef _Graphic3d_GraphicDriver_HeaderFile
#define _Graphic3d_GraphicDriver_HeaderFile

#include <Standard.hxx>
#include <Standard_DefineHandle.hxx>
#include <Handle_Graphic3d_GraphicDriver.hxx>

#include <Standard_Integer.hxx>
#include <Aspect_DisplayConnection_Handle.hxx>
#include <Standard_Boolean.hxx>
#include <MMgt_TShared.hxx>
#include <Graphic3d_CView.hxx>
#include <Graphic3d_CStructure.hxx>
#include <Graphic3d_CStructure_Handle.hxx>
#include <Handle_Graphic3d_StructureManager.hxx>
#include <Aspect_GradientFillMethod.hxx>
#include <Standard_CString.hxx>
#include <Aspect_FillMethod.hxx>
#include <Aspect_CLayer2d.hxx>
#include <Standard_Size.hxx>
#include <Quantity_NameOfColor.hxx>
#include <Standard_Real.hxx>
#include <Aspect_TypeOfTriedronPosition.hxx>
#include <Aspect_TypeOfTriedronEcho.hxx>
#include <Graphic3d_CGraduatedTrihedron.hxx>
#include <Standard_ShortReal.hxx>
#include <Standard_Address.hxx>
#include <Graphic3d_PtrFrameBuffer.hxx>
#include <Image_PixMap.hxx>
#include <Graphic3d_BufferType.hxx>
#include <Aspect_Handle.hxx>
#include <Aspect_PrintAlgo.hxx>
#include <Graphic3d_ExportFormat.hxx>
#include <Graphic3d_SortType.hxx>
#include <Graphic3d_ZLayerSettings.hxx>
#include <Graphic3d_CLight.hxx>
#include <Graphic3d_CPick.hxx>
class Graphic3d_TransformError;
class Graphic3d_StructureManager;
class Quantity_Color;
class TCollection_AsciiString;
class TColStd_Array2OfReal;


//! This class allows the definition of a graphic driver
//! for 3d interface (currently only OpenGl driver is used).
class Graphic3d_GraphicDriver : public MMgt_TShared
{

public:

  
  //! call_togl_inquirelight
  Standard_EXPORT virtual   Standard_Integer InquireLightLimit()  = 0;
  
  //! call_togl_inquireplane
  Standard_EXPORT virtual   Standard_Integer InquirePlaneLimit()  = 0;
  
  //! call_togl_inquireview
  Standard_EXPORT virtual   Standard_Integer InquireViewLimit()  = 0;
  
  //! call_togl_displaystructure
  Standard_EXPORT virtual   void DisplayStructure (const Graphic3d_CView& theCView, Graphic3d_CStructure& theCStructure, const Standard_Integer thePriority)  = 0;
  
  //! call_togl_erasestructure
  Standard_EXPORT virtual   void EraseStructure (const Graphic3d_CView& theCView, Graphic3d_CStructure& theCStructure)  = 0;
  
  //! call_togl_removestructure
  Standard_EXPORT virtual   void RemoveStructure (Graphic3d_CStructure_Handle& theCStructure)  = 0;
  
  //! Creates new empty graphic structure
  Standard_EXPORT virtual   Graphic3d_CStructure_Handle Structure (const Handle(Graphic3d_StructureManager)& theManager)  = 0;
  
  //! call_togl_activateview
  Standard_EXPORT virtual   void ActivateView (const Graphic3d_CView& ACView)  = 0;
  
  //! call_togl_antialiasing
  Standard_EXPORT virtual   void AntiAliasing (const Graphic3d_CView& ACView, const Standard_Boolean AFlag)  = 0;
  
  //! call_togl_background
  Standard_EXPORT virtual   void Background (const Graphic3d_CView& ACView)  = 0;
  
  //! call_togl_gradient_background
  Standard_EXPORT virtual   void GradientBackground (const Graphic3d_CView& ACView, const Quantity_Color& AColor1, const Quantity_Color& AColor2, const Aspect_GradientFillMethod FillStyle)  = 0;
  
  Standard_EXPORT virtual   void BackgroundImage (const Standard_CString FileName, const Graphic3d_CView& ACView, const Aspect_FillMethod FillStyle)  = 0;
  
  Standard_EXPORT virtual   void SetBgImageStyle (const Graphic3d_CView& ACView, const Aspect_FillMethod FillStyle)  = 0;
  
  Standard_EXPORT virtual   void SetBgGradientStyle (const Graphic3d_CView& ACView, const Aspect_GradientFillMethod FillStyle)  = 0;
  
  //! call_togl_cliplimit
  Standard_EXPORT virtual   void ClipLimit (const Graphic3d_CView& ACView, const Standard_Boolean AWait)  = 0;
  
  //! call_togl_deactivateview
  Standard_EXPORT virtual   void DeactivateView (const Graphic3d_CView& ACView)  = 0;
  
  //! call_togl_cliplimit
  Standard_EXPORT virtual   void DepthCueing (const Graphic3d_CView& ACView, const Standard_Boolean AFlag)  = 0;
  
  //! call_togl_ratio_window
  Standard_EXPORT virtual   void RatioWindow (const Graphic3d_CView& ACView)  = 0;
  
  //! Redraw content of the view
  Standard_EXPORT virtual   void Redraw (const Graphic3d_CView& theCView, const Aspect_CLayer2d& theCUnderLayer, const Aspect_CLayer2d& theCOverLayer, const Standard_Integer theX = 0, const Standard_Integer theY = 0, const Standard_Integer theWidth = 0, const Standard_Integer theHeight = 0)  = 0;
  
  //! Redraw layer of immediate presentations
  Standard_EXPORT virtual   void RedrawImmediate (const Graphic3d_CView& theCView, const Aspect_CLayer2d& theCUnderLayer, const Aspect_CLayer2d& theCOverLayer)  = 0;
  
  //! Invalidates content of the view but does not redraw it
  Standard_EXPORT virtual   void Invalidate (const Graphic3d_CView& theCView)  = 0;
  
  //! call_togl_removeview
  Standard_EXPORT virtual   void RemoveView (const Graphic3d_CView& ACView)  = 0;
  
  //! call_togl_setlight
  Standard_EXPORT virtual   void SetLight (const Graphic3d_CView& ACView)  = 0;
  
  //! Pass clip planes to the associated graphic driver view.
  Standard_EXPORT virtual   void SetClipPlanes (const Graphic3d_CView& theCView)  = 0;
  
  //! Inform graphic driver if camera assigned to view changes.
  Standard_EXPORT virtual   void SetCamera (const Graphic3d_CView& theCView)  = 0;
  
  //! call_togl_setvisualisation
  Standard_EXPORT virtual   void SetVisualisation (const Graphic3d_CView& ACView)  = 0;
  
  //! call_togl_transparency
  Standard_EXPORT virtual   void Transparency (const Graphic3d_CView& ACView, const Standard_Boolean AFlag)  = 0;
  
  //! call_togl_view
  Standard_EXPORT virtual   Standard_Boolean View (Graphic3d_CView& ACView)  = 0;
  
  Standard_EXPORT virtual   void Environment (const Graphic3d_CView& ACView)  = 0;
  
  //! enables/disables usage of OpenGL vertex buffer arrays while drawing primitiev arrays
  Standard_EXPORT virtual   void EnableVBO (const Standard_Boolean status)  = 0;
  
  //! Returns information about GPU memory usage.
  Standard_EXPORT virtual   Standard_Boolean MemoryInfo (Standard_Size& theFreeBytes, TCollection_AsciiString& theInfo)  const = 0;
  
  //! call_togl_ztriedron_setup
  Standard_EXPORT virtual   void ZBufferTriedronSetup (const Quantity_NameOfColor XColor = Quantity_NOC_RED, const Quantity_NameOfColor YColor = Quantity_NOC_GREEN, const Quantity_NameOfColor ZColor = Quantity_NOC_BLUE1, const Standard_Real SizeRatio = 0.8, const Standard_Real AxisDiametr = 0.05, const Standard_Integer NbFacettes = 12)  = 0;
  
  //! call_togl_triedron_display
  Standard_EXPORT virtual   void TriedronDisplay (const Graphic3d_CView& ACView, const Aspect_TypeOfTriedronPosition APosition = Aspect_TOTP_CENTER, const Quantity_NameOfColor AColor = Quantity_NOC_WHITE, const Standard_Real AScale = 0.02, const Standard_Boolean AsWireframe = Standard_True)  = 0;
  
  //! call_togl_triedron_erase
  Standard_EXPORT virtual   void TriedronErase (const Graphic3d_CView& ACView)  = 0;
  
  //! call_togl_triedron_echo
  Standard_EXPORT virtual   void TriedronEcho (const Graphic3d_CView& ACView, const Aspect_TypeOfTriedronEcho AType = Aspect_TOTE_NONE)  = 0;
  
  //! call_togl_graduatedtrihedron_display
  Standard_EXPORT virtual   void GraduatedTrihedronDisplay (const Graphic3d_CView& view, const Graphic3d_CGraduatedTrihedron& cubic)  = 0;
  
  //! call_togl_graduatedtrihedron_erase
  Standard_EXPORT virtual   void GraduatedTrihedronErase (const Graphic3d_CView& view)  = 0;
  
  //! call_togl_graduatedtrihedron_minmaxvalues
  Standard_EXPORT virtual   void GraduatedTrihedronMinMaxValues (const Standard_ShortReal xmin, const Standard_ShortReal ymin, const Standard_ShortReal zmin, const Standard_ShortReal xmax, const Standard_ShortReal ymax, const Standard_ShortReal zmax)  = 0;
  
  //! @param theDrawToFrontBuffer Advanced option to modify rendering mode:
  //! 1. TRUE.  Drawing immediate mode structures directly to the front buffer over the scene image.
  //! Fast, so preferred for interactive work (used by default).
  //! However these extra drawings will be missed in image dump since it is performed from back buffer.
  //! Notice that since no pre-buffering used the V-Sync will be ignored and rendering could be seen
  //! in run-time (in case of slow hardware) and/or tearing may appear.
  //! So this is strongly recommended to draw only simple (fast) structures.
  //! 2. FALSE. Drawing immediate mode structures to the back buffer.
  //! The complete scene is redrawn first, so this mode is slower if scene contains complex data and/or V-Sync is turned on.
  //! But it works in any case and is especially useful for view dump because the dump image is read from the back buffer.
  //! @return previous mode.
  Standard_EXPORT virtual   Standard_Boolean SetImmediateModeDrawToFront (const Graphic3d_CView& theCView, const Standard_Boolean theDrawToFrontBuffer)  = 0;
  
  //! Display structure in immediate mode on top of general presentation
  Standard_EXPORT virtual   void DisplayImmediateStructure (const Graphic3d_CView& theCView, const Graphic3d_CStructure& theCStructure)  = 0;
  
  //! Erases immediate structure
  Standard_EXPORT virtual   void EraseImmediateStructure (const Graphic3d_CView& theCView, const Graphic3d_CStructure& theCStructure)  = 0;
  
  //! call_togl_layer2d
  Standard_EXPORT virtual   void Layer (Aspect_CLayer2d& ACLayer)  = 0;
  
  //! call_togl_removelayer2d
  Standard_EXPORT virtual   void RemoveLayer (const Aspect_CLayer2d& ACLayer)  = 0;
  
  //! call_togl_begin_layer2d
  Standard_EXPORT virtual   void BeginLayer (const Aspect_CLayer2d& ACLayer)  = 0;
  
  //! call_togl_begin_polygon2d
  Standard_EXPORT virtual   void BeginPolygon2d()  = 0;
  
  //! call_togl_begin_polyline2d
  Standard_EXPORT virtual   void BeginPolyline2d()  = 0;
  
  //! call_togl_clear_layer2d
  Standard_EXPORT virtual   void ClearLayer (const Aspect_CLayer2d& ACLayer)  = 0;
  
  //! call_togl_draw2d
  Standard_EXPORT virtual   void Draw (const Standard_ShortReal X, const Standard_ShortReal Y)  = 0;
  
  //! call_togl_edge2d
  Standard_EXPORT virtual   void Edge (const Standard_ShortReal X, const Standard_ShortReal Y)  = 0;
  
  //! call_togl_end_layer2d
  Standard_EXPORT virtual   void EndLayer()  = 0;
  
  //! call_togl_end_polygon2d
  Standard_EXPORT virtual   void EndPolygon2d()  = 0;
  
  //! call_togl_end_polyline2d
  Standard_EXPORT virtual   void EndPolyline2d()  = 0;
  
  //! call_togl_move2d
  Standard_EXPORT virtual   void Move (const Standard_ShortReal X, const Standard_ShortReal Y)  = 0;
  
  //! call_togl_rectangle2d
  Standard_EXPORT virtual   void Rectangle (const Standard_ShortReal X, const Standard_ShortReal Y, const Standard_ShortReal Width, const Standard_ShortReal Height)  = 0;
  
  //! call_togl_set_color
  Standard_EXPORT virtual   void SetColor (const Standard_ShortReal R, const Standard_ShortReal G, const Standard_ShortReal B)  = 0;
  
  //! call_togl_set_transparency
  Standard_EXPORT virtual   void SetTransparency (const Standard_ShortReal ATransparency)  = 0;
  
  //! call_togl_unset_transparency
  Standard_EXPORT virtual   void UnsetTransparency()  = 0;
  
  //! call_togl_set_line_attributes
  Standard_EXPORT virtual   void SetLineAttributes (const Standard_Integer Type, const Standard_ShortReal Width)  = 0;
  
  //! Set text attributes for under-/overlayer.
  //! <Font> argument defines the name of the font to be used,
  //! <Type> argument defines the display type of the text,
  //! <R> <G> <B> values define the color of decal or subtitle background.
  //! To set the color of the text you can use the SetColor method.
  Standard_EXPORT virtual   void SetTextAttributes (const Standard_CString Font, const Standard_Integer Type, const Standard_ShortReal R, const Standard_ShortReal G, const Standard_ShortReal B)  = 0;
  
  //! call_togl_text2d
  //! If AHeight < 0 default text height is used by driver (DefaultTextHeight method)
  Standard_EXPORT virtual   void Text (const Standard_CString AText, const Standard_ShortReal X, const Standard_ShortReal Y, const Standard_ShortReal AHeight)  = 0;
  
  Standard_EXPORT virtual   Standard_ShortReal DefaultTextHeight()  const = 0;
  
  //! call_togl_textsize2d
  Standard_EXPORT virtual   void TextSize (const Standard_CString AText, const Standard_ShortReal AHeight, Standard_ShortReal& AWidth, Standard_ShortReal& AnAscent, Standard_ShortReal& ADescent)  const = 0;
  
  //! call_togl_backfacing
  Standard_EXPORT virtual   void SetBackFacingModel (const Graphic3d_CView& aView)  = 0;
  
  //! call_togl_depthtest
  Standard_EXPORT virtual   void SetDepthTestEnabled (const Graphic3d_CView& view, const Standard_Boolean isEnabled)  const = 0;
  
  //! call_togl_isdepthtest
  Standard_EXPORT virtual   Standard_Boolean IsDepthTestEnabled (const Graphic3d_CView& view)  const = 0;
  
  //! Reads depths of shown pixels of the given
  //! rectangle (glReadPixels with GL_DEPTH_COMPONENT)
  Standard_EXPORT virtual   void ReadDepths (const Graphic3d_CView& view, const Standard_Integer x, const Standard_Integer y, const Standard_Integer width, const Standard_Integer height, const Standard_Address buffer)  const = 0;
  
  //! Generate offscreen FBO in the graphic library.
  //! If not supported on hardware returns NULL.
  Standard_EXPORT virtual   Graphic3d_PtrFrameBuffer FBOCreate (const Graphic3d_CView& view, const Standard_Integer width, const Standard_Integer height)  = 0;
  
  //! Remove offscreen FBO from the graphic library
  Standard_EXPORT virtual   void FBORelease (const Graphic3d_CView& view, Graphic3d_PtrFrameBuffer& fboPtr)  = 0;
  
  //! Read offscreen FBO configuration.
  Standard_EXPORT virtual   void FBOGetDimensions (const Graphic3d_CView& view, const Graphic3d_PtrFrameBuffer fboPtr, Standard_Integer& width, Standard_Integer& height, Standard_Integer& widthMax, Standard_Integer& heightMax)  = 0;
  
  //! Change offscreen FBO viewport.
  Standard_EXPORT virtual   void FBOChangeViewport (const Graphic3d_CView& view, Graphic3d_PtrFrameBuffer& fboPtr, const Standard_Integer width, const Standard_Integer height)  = 0;
  
  //! Dump active rendering buffer into specified memory buffer.
  Standard_EXPORT virtual   Standard_Boolean BufferDump (const Graphic3d_CView& theCView, Image_PixMap& theImage, const Graphic3d_BufferType& theBufferType)  = 0;
  
  //! call_togl_gllight
  Standard_EXPORT virtual   void SetGLLightEnabled (const Graphic3d_CView& view, const Standard_Boolean isEnabled)  const = 0;
  
  //! call_togl_isgllight
  Standard_EXPORT virtual   Standard_Boolean IsGLLightEnabled (const Graphic3d_CView& view)  const = 0;
  
  //! print the contents of all layers of the view to the printer.
  //! <hPrnDC> : Pass the PrinterDeviceContext (HDC),
  //! <showBackground> : When set to FALSE then print the view without background color
  //! (background is white)
  //! else set to TRUE for printing with current background color.
  //! <filename>: If != NULL, then the view will be printed to a file.
  //! <printAlgorithm>: Select print algorithm: stretch, tile.
  //! <theScaleFactor>: Scaling coefficient, used internally to scale the
  //! printings accordingly to the scale factor selected in the printer
  //! properties dialog.
  //! Returns Standard_True if the data is passed to the printer, otherwise
  //! Standard_False if the print operation failed due to the printer errors,
  //! or insufficient system memory available.
  Standard_EXPORT virtual   Standard_Boolean Print (const Graphic3d_CView& ACView, const Aspect_CLayer2d& ACUnderLayer, const Aspect_CLayer2d& ACOverLayer, const Aspect_Handle hPrnDC, const Standard_Boolean showBackground, const Standard_CString filename, const Aspect_PrintAlgo printAlgorithm = Aspect_PA_STRETCH, const Standard_Real theScaleFactor = 1.0)  const = 0;
  

  //! Export scene into the one of the Vector graphics formats (SVG, PS, PDF...).
  //! In contrast to Bitmaps, Vector graphics is scalable (so you may got quality benefits on printing to laser printer).
  //! Notice however that results may differ a lot and do not contain some elements.
  Standard_EXPORT virtual   Standard_Boolean Export (const Standard_CString theFileName, const Graphic3d_ExportFormat theFormat, const Graphic3d_SortType theSortType, const Standard_Integer theWidth, const Standard_Integer theHeight, const Graphic3d_CView& theView, const Aspect_CLayer2d& theLayerUnder, const Aspect_CLayer2d& theLayerOver, const Standard_Real thePrecision = 0.005, const Standard_Address theProgressBarFunc = NULL, const Standard_Address theProgressObject = NULL)  = 0;
  

  //! Marks BVH tree and the set of BVH primitives of correspondent priority list with id theLayerId as outdated.
  Standard_EXPORT virtual   void InvalidateBVHData (Graphic3d_CView& theCView, const Standard_Integer theLayerId)  = 0;
  
  //! Add a new top-level z layer with ID <theLayerId> for
  //! the view. Z layers allow drawing structures in higher layers
  //! in foreground of structures in lower layers. To add a structure
  //! to desired layer on display it is necessary to set the layer
  //! ID for the structure.
  Standard_EXPORT virtual   void AddZLayer (const Graphic3d_CView& theCView, const Standard_Integer theLayerId)  = 0;
  
  //! Remove Z layer from the specified view. All structures
  //! displayed at the moment in layer will be displayed in default layer
  //! ( the bottom-level z layer ). To unset layer ID from associated
  //! structures use method UnsetZLayer (...).
  Standard_EXPORT virtual   void RemoveZLayer (const Graphic3d_CView& theCView, const Standard_Integer theLayerId)  = 0;
  
  //! Unset Z layer ID for all structures. The structure
  //! indexes will be set to default layer ( the bottom-level z layer
  //! with ID = 0 ).
  Standard_EXPORT virtual   void UnsetZLayer (const Standard_Integer theLayerId)  = 0;
  
  //! Change Z layer of a structure. The new z layer ID will
  //! be used to define the associated layer for structure on display.
  Standard_EXPORT virtual   void ChangeZLayer (const Graphic3d_CStructure& theCStructure, const Standard_Integer theLayerId)  = 0;
  
  //! Change Z layer of a structure already presented in view.
  Standard_EXPORT virtual   void ChangeZLayer (const Graphic3d_CStructure& theCStructure, const Graphic3d_CView& theCView, const Standard_Integer theNewLayerId)  = 0;
  
  //! Get Z layer ID of structure. If the structure doesn't
  //! exists in graphic driver, the method returns -1.
  Standard_EXPORT virtual   Standard_Integer GetZLayer (const Graphic3d_CStructure& theCStructure)  const = 0;
  
  //! Sets the settings for a single Z layer of specified view.
  Standard_EXPORT virtual   void SetZLayerSettings (const Graphic3d_CView& theCView, const Standard_Integer theLayerId, const Graphic3d_ZLayerSettings& theSettings)  = 0;
  
  //! Changes the priority of a structure within its Z layer
  //! in the specified view.
  Standard_EXPORT virtual   void ChangePriority (const Graphic3d_CStructure& theCStructure, const Graphic3d_CView& theCView, const Standard_Integer theNewPriority)  = 0;
  
  Standard_EXPORT   void PrintBoolean (const Standard_CString AComment, const Standard_Boolean AValue)  const;
  
  Standard_EXPORT   void PrintCLight (const Graphic3d_CLight& ACLight, const Standard_Integer AField)  const;
  
  Standard_EXPORT   void PrintCPick (const Graphic3d_CPick& ACPick, const Standard_Integer AField)  const;
  
  Standard_EXPORT   void PrintCStructure (const Graphic3d_CStructure& ACStructure, const Standard_Integer AField)  const;
  
  Standard_EXPORT   void PrintCView (const Graphic3d_CView& ACView, const Standard_Integer AField)  const;
  
  Standard_EXPORT   void PrintFunction (const Standard_CString AFunc)  const;
  
  Standard_EXPORT   void PrintInteger (const Standard_CString AComment, const Standard_Integer AValue)  const;
  
  Standard_EXPORT   void PrintIResult (const Standard_CString AFunc, const Standard_Integer AResult)  const;
  
  Standard_EXPORT   void PrintShortReal (const Standard_CString AComment, const Standard_ShortReal AValue)  const;
  
  Standard_EXPORT   void PrintMatrix (const Standard_CString AComment, const TColStd_Array2OfReal& AMatrix)  const;
  
  Standard_EXPORT   void PrintString (const Standard_CString AComment, const Standard_CString AString)  const;
  
  Standard_EXPORT   void SetTrace (const Standard_Integer ALevel) ;
  
  Standard_EXPORT   Standard_Integer Trace()  const;
  
  //! returns Handle to display connection
  Standard_EXPORT  const  Aspect_DisplayConnection_Handle& GetDisplayConnection()  const;
  
  Standard_EXPORT   Standard_Boolean IsDeviceLost()  const;
  
  Standard_EXPORT   void ResetDeviceLostFlag() ;




  DEFINE_STANDARD_RTTI(Graphic3d_GraphicDriver)

protected:

  
  //! Initialises the Driver
  Standard_EXPORT Graphic3d_GraphicDriver(const Aspect_DisplayConnection_Handle& theDisp);

  Standard_Integer MyTraceLevel;
  Aspect_DisplayConnection_Handle myDisplayConnection;
  Standard_Boolean myDeviceLostFlag;


private: 




};







#endif // _Graphic3d_GraphicDriver_HeaderFile
