OpenGl_View Class Reference

#include <OpenGl_View.hxx>

Inheritance diagram for OpenGl_View:

Public Types
typedef std::pair < Standard_Size, Standard_Size >	StateInfo

Public Member Functions
	OpenGl_View (const CALL_DEF_VIEWCONTEXT &AContext, OpenGl_StateCounter *theCounter)
virtual	~OpenGl_View ()
void	ReleaseGlResources (const Handle< OpenGl_Context > &theCtx)
void	SetTextureEnv (const Handle< OpenGl_Context > &theCtx, const Handle< Graphic3d_TextureEnv > &theTexture)
void	SetSurfaceDetail (const Visual3d_TypeOfSurfaceDetail AMode)
void	SetBackfacing (const Standard_Integer AMode)
void	SetLights (const CALL_DEF_VIEWCONTEXT &AContext)
void	SetAntiAliasing (const Standard_Boolean AMode)
void	SetClipPlanes (const Graphic3d_SequenceOfHClipPlane &thePlanes)
void	SetVisualisation (const CALL_DEF_VIEWCONTEXT &AContext)
void	SetClipLimit (const Graphic3d_CView &theCView)
void	SetMapping (const Handle< OpenGl_Display > &theGlDisplay, const Graphic3d_CView &theCView)
void	SetOrientation (const Graphic3d_CView &theCView)
void	SetFog (const Graphic3d_CView &theCView, const Standard_Boolean theFlag)
void	TriedronDisplay (const Handle< OpenGl_Context > &theCtx, const Aspect_TypeOfTriedronPosition thePosition, const Quantity_NameOfColor theColor, const Standard_Real theScale, const Standard_Boolean theAsWireframe)
void	TriedronErase (const Handle< OpenGl_Context > &theCtx)
void	GraduatedTrihedronDisplay (const Handle< OpenGl_Context > &theCtx, const Graphic3d_CGraduatedTrihedron &theCubic)
void	GraduatedTrihedronErase (const Handle< OpenGl_Context > &theCtx)
Standard_Boolean	ProjectObjectToRaster (const Standard_Integer w, const Standard_Integer h, const Standard_ShortReal x, const Standard_ShortReal y, const Standard_ShortReal z, Standard_ShortReal &xr, Standard_ShortReal &yr)
Standard_Boolean	ProjectRasterToObject (const Standard_Integer w, const Standard_Integer h, const Standard_Integer xr, const Standard_Integer yr, Standard_ShortReal &x, Standard_ShortReal &y, Standard_ShortReal &z)
Standard_Boolean	ProjectRasterToObjectWithRay (const Standard_Integer w, const Standard_Integer h, const Standard_Integer xr, const Standard_Integer yr, Standard_ShortReal &x, Standard_ShortReal &y, Standard_ShortReal &z, Standard_ShortReal &dx, Standard_ShortReal &dy, Standard_ShortReal &dz)
void	GetMatrices (TColStd_Array2OfReal &theMatOrient, TColStd_Array2OfReal &theMatMapping, const Standard_Boolean theIsCustom) const
Standard_Real	Height () const
Standard_Real	Width () const
Standard_Integer	Backfacing () const
const TEL_TRANSFORM_PERSISTENCE *	BeginTransformPersistence (const Handle< OpenGl_Context > &theCtx, const TEL_TRANSFORM_PERSISTENCE *theTransPers)
void	EndTransformPersistence (const Handle< OpenGl_Context > &theCtx)
void	DisplayStructure (const OpenGl_Structure *theStructure, const Standard_Integer thePriority)
	Add structure to display list with specified priority. The structure will be added to associated with it z layer. If the z layer is not presented in the view, the structure will be displayed in default bottom-level z layer. More...
void	EraseStructure (const OpenGl_Structure *theStructure)
	Erase structure from display list. More...
void	AddZLayer (const Standard_Integer theLayerId)
	Insert a new top-level z layer with ID <theLayerId> More...
void	RemoveZLayer (const Standard_Integer theLayerId)
	Remove a z layer with ID <theLayerId> More...
void	ChangeZLayer (const OpenGl_Structure *theStructure, const Standard_Integer theNewLayerId)
	Display structure in z layer with ID <theNewLayerId> If the layer with ID <theNewLayerId> is not presented in the view, the structure will be displayed in default bottom-level layer. More...
void	SetZLayerSettings (const Standard_Integer theLayerId, const Graphic3d_ZLayerSettings theSettings)
	Sets the settings for a single Z layer of specified view. More...
void	CreateBackgroundTexture (const Standard_CString AFileName, const Aspect_FillMethod AFillStyle)
void	SetBackgroundTextureStyle (const Aspect_FillMethod FillStyle)
void	SetBackgroundGradient (const Quantity_Color &AColor1, const Quantity_Color &AColor2, const Aspect_GradientFillMethod AType)
void	SetBackgroundGradientType (const Aspect_GradientFillMethod AType)
void	Render (const Handle< OpenGl_PrinterContext > &thePrintContext, const Handle< OpenGl_Workspace > &theWorkspace, const Graphic3d_CView &theCView, const Aspect_CLayer2d &theCUnderLayer, const Aspect_CLayer2d &theCOverLayer)
void	DrawBackground (const Handle< OpenGl_Workspace > &theWorkspace)
const OpenGl_LayerList &	LayerList () const
	Returns list of OpenGL Z-layers. More...
const OpenGl_ListOfLight &	LightList () const
	Returns list of openGL light sources. More...
const Handle< OpenGl_Texture > &	TextureEnv () const
	Returns OpenGL environment map. More...
Visual3d_TypeOfSurfaceDetail	SurfaceDetail () const
	Returns visualization mode for objects in the view. More...
DEFINE_STANDARD_RTTI(OpenGl_View) protected void	RedrawLayer2d (const Handle< OpenGl_PrinterContext > &thePrintContext, const Graphic3d_CView &theCView, const Aspect_CLayer2d &theCLayer)
Public Member Functions inherited from MMgt_TShared
virtual void	Delete () const
	Memory deallocator for transient classes. More...
Public Member Functions inherited from Standard_Transient
	Standard_Transient ()
	Empty constructor. More...
	Standard_Transient (const Standard_Transient &)
	Copy constructor – does nothing. More...
Standard_Transient &	operator= (const Standard_Transient &)
	Assignment operator, needed to avoid copying reference counter. More...
virtual	~Standard_Transient ()
	Destructor must be virtual. More...
virtual void	ShallowDump (Standard_OStream &) const
virtual const Handle_Standard_Type &	DynamicType () const
	Returns a type information object about this object. More...
Standard_Boolean	IsInstance (const Handle_Standard_Type &theType) const
	Returns a true value if this is an instance of Type. More...
Standard_Boolean	IsInstance (const Standard_CString theTypeName) const
	Returns a true value if this is an instance of TypeName. More...
Standard_Boolean	IsKind (const Handle_Standard_Type &theType) const
	Returns true if this is an instance of Type or an instance of any class that inherits from Type. Note that multiple inheritance is not supported by OCCT RTTI mechanism. More...
Standard_Boolean	IsKind (const Standard_CString theTypeName) const
	Returns true if this is an instance of TypeName or an instance of any class that inherits from TypeName. Note that multiple inheritance is not supported by OCCT RTTI mechanism. More...
virtual Handle_Standard_Transient	This () const
	Returns a Handle which references this object. Must never be called to objects created in stack. More...
Standard_Integer	GetRefCount () const
	Get the reference counter of this object. More...

Data Fields
Handle< OpenGl_Texture >	myTextureEnv
Visual3d_TypeOfSurfaceDetail	mySurfaceDetail
Standard_Integer	myBackfacing
OPENGL_BG_TEXTURE	myBgTexture
OPENGL_BG_GRADIENT	myBgGradient
Tmatrix3	myOrientationMatrix
Tmatrix3	myMappingMatrix
OPENGL_ZCLIP	myZClip
OPENGL_EXTRA_REP	myExtra
Graphic3d_SequenceOfHClipPlane	myClipPlanes
OPENGL_FOG	myFog
OpenGl_Trihedron *	myTrihedron
OpenGl_GraduatedTrihedron *	myGraduatedTrihedron
int	myVisualization
int	myIntShadingMethod
OpenGl_ListOfLight	myLights
Standard_Boolean	myAntiAliasing
OpenGl_LayerList	myZLayers
const TEL_TRANSFORM_PERSISTENCE *	myTransPers
Standard_Boolean	myIsTransPers
OpenGl_StateCounter *	myStateCounter
Standard_Size	myCurrOrientationState
Standard_Size	myCurrViewMappingState
Standard_Size	myCurrLightSourceState
StateInfo	myLastOrientationState
StateInfo	myLastViewMappingState
StateInfo	myLastLightSourceState

Member Typedef Documentation

typedef std::pair<Standard_Size, Standard_Size> OpenGl_View::StateInfo

Constructor & Destructor Documentation

OpenGl_View::OpenGl_View	(	const CALL_DEF_VIEWCONTEXT &	AContext,
		OpenGl_StateCounter *	theCounter
	)

virtual OpenGl_View::~OpenGl_View ( )

virtual

Member Function Documentation

void OpenGl_View::AddZLayer

(

const Standard_Integer

theLayerId

)

Insert a new top-level z layer with ID <theLayerId>

Standard_Integer OpenGl_View::Backfacing ( ) const

inline

const TEL_TRANSFORM_PERSISTENCE* OpenGl_View::BeginTransformPersistence	(	const Handle< OpenGl_Context > &	theCtx,
		const TEL_TRANSFORM_PERSISTENCE *	theTransPers
	)

void OpenGl_View::ChangeZLayer	(	const OpenGl_Structure *	theStructure,
		const Standard_Integer	theNewLayerId
	)

Display structure in z layer with ID <theNewLayerId> If the layer with ID <theNewLayerId> is not presented in the view, the structure will be displayed in default bottom-level layer.

void OpenGl_View::CreateBackgroundTexture	(	const Standard_CString	AFileName,
		const Aspect_FillMethod	AFillStyle
	)

void OpenGl_View::DisplayStructure	(	const OpenGl_Structure *	theStructure,
		const Standard_Integer	thePriority
	)

Add structure to display list with specified priority. The structure will be added to associated with it z layer. If the z layer is not presented in the view, the structure will be displayed in default bottom-level z layer.

void OpenGl_View::DrawBackground

(

const Handle< OpenGl_Workspace > &

theWorkspace

)

void OpenGl_View::EndTransformPersistence

(

const Handle< OpenGl_Context > &

theCtx

)

void OpenGl_View::EraseStructure

(

const OpenGl_Structure *

theStructure

)

Erase structure from display list.

void OpenGl_View::GetMatrices	(	TColStd_Array2OfReal &	theMatOrient,
		TColStd_Array2OfReal &	theMatMapping,
		const Standard_Boolean	theIsCustom
	)		const

void OpenGl_View::GraduatedTrihedronDisplay	(	const Handle< OpenGl_Context > &	theCtx,
		const Graphic3d_CGraduatedTrihedron &	theCubic
	)

void OpenGl_View::GraduatedTrihedronErase

(

const Handle< OpenGl_Context > &

theCtx

)

Standard_Real OpenGl_View::Height ( ) const

inline

const OpenGl_LayerList& OpenGl_View::LayerList ( ) const

inline

Returns list of OpenGL Z-layers.

const OpenGl_ListOfLight& OpenGl_View::LightList ( ) const

inline

Returns list of openGL light sources.

Standard_Boolean OpenGl_View::ProjectObjectToRaster	(	const Standard_Integer	w,
		const Standard_Integer	h,
		const Standard_ShortReal	x,
		const Standard_ShortReal	y,
		const Standard_ShortReal	z,
		Standard_ShortReal &	xr,
		Standard_ShortReal &	yr
	)

Standard_Boolean OpenGl_View::ProjectRasterToObject	(	const Standard_Integer	w,
		const Standard_Integer	h,
		const Standard_Integer	xr,
		const Standard_Integer	yr,
		Standard_ShortReal &	x,
		Standard_ShortReal &	y,
		Standard_ShortReal &	z
	)

Standard_Boolean OpenGl_View::ProjectRasterToObjectWithRay	(	const Standard_Integer	w,
		const Standard_Integer	h,
		const Standard_Integer	xr,
		const Standard_Integer	yr,
		Standard_ShortReal &	x,
		Standard_ShortReal &	y,
		Standard_ShortReal &	z,
		Standard_ShortReal &	dx,
		Standard_ShortReal &	dy,
		Standard_ShortReal &	dz
	)

DEFINE_STANDARD_RTTI (OpenGl_View) protected void OpenGl_View::RedrawLayer2d	(	const Handle< OpenGl_PrinterContext > &	thePrintContext,
		const Graphic3d_CView &	theCView,
		const Aspect_CLayer2d &	theCLayer
	)

void OpenGl_View::ReleaseGlResources

(

const Handle< OpenGl_Context > &

theCtx

)

void OpenGl_View::RemoveZLayer

(

const Standard_Integer

theLayerId

)

Remove a z layer with ID <theLayerId>

void OpenGl_View::Render	(	const Handle< OpenGl_PrinterContext > &	thePrintContext,
		const Handle< OpenGl_Workspace > &	theWorkspace,
		const Graphic3d_CView &	theCView,
		const Aspect_CLayer2d &	theCUnderLayer,
		const Aspect_CLayer2d &	theCOverLayer
	)

void OpenGl_View::SetAntiAliasing ( const Standard_Boolean  AMode )

inline

void OpenGl_View::SetBackfacing

(

const Standard_Integer

AMode

)

void OpenGl_View::SetBackgroundGradient	(	const Quantity_Color &	AColor1,
		const Quantity_Color &	AColor2,
		const Aspect_GradientFillMethod	AType
	)

void OpenGl_View::SetBackgroundGradientType

(

const Aspect_GradientFillMethod

AType

)

void OpenGl_View::SetBackgroundTextureStyle

(

const Aspect_FillMethod

FillStyle

)

void OpenGl_View::SetClipLimit

(

const Graphic3d_CView &

theCView

)

void OpenGl_View::SetClipPlanes ( const Graphic3d_SequenceOfHClipPlane &  thePlanes )

inline

void OpenGl_View::SetFog	(	const Graphic3d_CView &	theCView,
		const Standard_Boolean	theFlag
	)

void OpenGl_View::SetLights

(

const CALL_DEF_VIEWCONTEXT &

AContext

)

void OpenGl_View::SetMapping	(	const Handle< OpenGl_Display > &	theGlDisplay,
		const Graphic3d_CView &	theCView
	)

void OpenGl_View::SetOrientation

(

const Graphic3d_CView &

theCView

)

void OpenGl_View::SetSurfaceDetail

(

const Visual3d_TypeOfSurfaceDetail

AMode

)

void OpenGl_View::SetTextureEnv	(	const Handle< OpenGl_Context > &	theCtx,
		const Handle< Graphic3d_TextureEnv > &	theTexture
	)

void OpenGl_View::SetVisualisation

(

const CALL_DEF_VIEWCONTEXT &

AContext

)

void OpenGl_View::SetZLayerSettings	(	const Standard_Integer	theLayerId,
		const Graphic3d_ZLayerSettings	theSettings
	)

Sets the settings for a single Z layer of specified view.

Visual3d_TypeOfSurfaceDetail OpenGl_View::SurfaceDetail ( ) const

inline

Returns visualization mode for objects in the view.

const Handle< OpenGl_Texture >& OpenGl_View::TextureEnv ( ) const

inline

Returns OpenGL environment map.

void OpenGl_View::TriedronDisplay	(	const Handle< OpenGl_Context > &	theCtx,
		const Aspect_TypeOfTriedronPosition	thePosition,
		const Quantity_NameOfColor	theColor,
		const Standard_Real	theScale,
		const Standard_Boolean	theAsWireframe
	)

void OpenGl_View::TriedronErase

(

const Handle< OpenGl_Context > &

theCtx

)

Standard_Real OpenGl_View::Width ( ) const

inline

Field Documentation

Standard_Boolean OpenGl_View::myAntiAliasing

Standard_Integer OpenGl_View::myBackfacing

OPENGL_BG_GRADIENT OpenGl_View::myBgGradient

OPENGL_BG_TEXTURE OpenGl_View::myBgTexture

Graphic3d_SequenceOfHClipPlane OpenGl_View::myClipPlanes

Standard_Size OpenGl_View::myCurrLightSourceState

Standard_Size OpenGl_View::myCurrOrientationState

Standard_Size OpenGl_View::myCurrViewMappingState

OPENGL_EXTRA_REP OpenGl_View::myExtra

OPENGL_FOG OpenGl_View::myFog

OpenGl_GraduatedTrihedron* OpenGl_View::myGraduatedTrihedron

int OpenGl_View::myIntShadingMethod

Standard_Boolean OpenGl_View::myIsTransPers

StateInfo OpenGl_View::myLastLightSourceState

StateInfo OpenGl_View::myLastOrientationState

StateInfo OpenGl_View::myLastViewMappingState

OpenGl_ListOfLight OpenGl_View::myLights

Tmatrix3 OpenGl_View::myMappingMatrix

Tmatrix3 OpenGl_View::myOrientationMatrix

OpenGl_StateCounter* OpenGl_View::myStateCounter

Visual3d_TypeOfSurfaceDetail OpenGl_View::mySurfaceDetail

Handle< OpenGl_Texture > OpenGl_View::myTextureEnv

const TEL_TRANSFORM_PERSISTENCE* OpenGl_View::myTransPers

OpenGl_Trihedron* OpenGl_View::myTrihedron

int OpenGl_View::myVisualization

OPENGL_ZCLIP OpenGl_View::myZClip

OpenGl_LayerList OpenGl_View::myZLayers

---

The documentation for this class was generated from the following file:

• OpenGl_View.hxx