[occt.git] / src / V3d / V3d_Viewer.cxx

// Copyright (c) 1999-2012 OPEN CASCADE SAS
//
// The content of this file is subject to the Open CASCADE Technology Public
// License Version 6.5 (the "License"). You may not use the content of this file
// except in compliance with the License. Please obtain a copy of the License
// at http://www.opencascade.org and read it completely before using this file.
//
// The Initial Developer of the Original Code is Open CASCADE S.A.S., having its
// main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France.
//
// The Original Code and all software distributed under the License is
// distributed on an "AS IS" basis, without warranty of any kind, and the
// Initial Developer hereby disclaims all such warranties, including without
// limitation, any warranties of merchantability, fitness for a particular
// purpose or non-infringement. Please see the License for the specific terms
// and conditions governing the rights and limitations under the License.

/***********************************************************************
 
     FONCTION :
     ----------
        Classe V3d_Viewer :
 
     HISTORIQUE DES MODIFICATIONS   :
     --------------------------------
      00-09-92 : GG  ; Creation.
      15-11-97 : FMN ; Ajout texture mapping
      02-02-98 : FMN ; Mise a niveau WNT
      23-02-98 : FMN ; Remplacement PI par Standard_PI
      16-07-98 : CAL ; S3892. Ajout grilles 3d.

************************************************************************/

//GER61351	//GG_15/12/99 Adds SetDefaultBackgroundColor() and DefaultBackgroundColor() methods

#define IMP240100	//GG 
//			Initalize grid echo fields

/*----------------------------------------------------------------------*/
/*
 * Includes
 */

#include <V3d.hxx>
#include <Visual3d_View.hxx>
#include <Visual3d_Light.hxx>
#include <V3d_Viewer.ixx>
#include <V3d_View.hxx>
#include <V3d_BadValue.hxx>
#include <V3d_OrthographicView.hxx>
#include <V3d_PerspectiveView.hxx>

/*----------------------------------------------------------------------*/

//-Constructor:
V3d_Viewer::V3d_Viewer (const Handle(Graphic3d_GraphicDriver)& theDriver,
                        const Standard_ExtString      theName,
                        const Standard_CString        theDomain,
                        const Standard_Real           theViewSize,
                        const V3d_TypeOfOrientation   theViewProj,
                        const Quantity_NameOfColor    theViewBackground,
                        const V3d_TypeOfVisualization theVisualization,
                        const V3d_TypeOfShadingModel  theShadingModel,
                        const V3d_TypeOfUpdate        theUpdateMode,
                        const Standard_Boolean        theComputedMode,
                        const Standard_Boolean        theDefaultComputedMode,
                        const V3d_TypeOfSurfaceDetail theSurfaceDetail)  
:myNextCount (-1),
myDriver (theDriver),
myName (TCollection_ExtendedString (theName)),
myDomain (TCollection_AsciiString (theDomain)),
MyDefinedViews(),
MyActiveViews(),
MyDefinedLights(),
MyActiveLights(),
myActiveViewsIterator(),
myDefinedViewsIterator(),
myActiveLightsIterator(),
myDefinedLightsIterator(),
myComputedMode (theComputedMode),
myDefaultComputedMode (theDefaultComputedMode),
myPrivilegedPlane (gp_Ax3 (gp_Pnt (0.,0.,0), gp_Dir (0.,0.,1.), gp_Dir (1.,0.,0.))),
myDisplayPlane (Standard_False),
myDisplayPlaneLength (theViewSize)
#ifdef IMP240100
,myGridEcho (Standard_True), myGridEchoStructure(), myGridEchoGroup()
#endif 
{
  MyViewer = new Visual3d_ViewManager (theDriver);
  // san (16/09/2010): It has been decided to turn depth test ON
  // by default, as this is important for new font rendering
  // (without it, there are numerous texture rendering artefacts)
  MyViewer->SetZBufferAuto (Standard_False);
  SetUpdateMode (theUpdateMode);
  SetDefaultViewSize (theViewSize);
  SetDefaultViewProj (theViewProj);
  SetDefaultBackgroundColor (theViewBackground);
  SetDefaultVisualization (theVisualization);
  SetDefaultShadingModel (theShadingModel);
  SetDefaultSurfaceDetail (theSurfaceDetail); 
  SetDefaultAngle (M_PI / 2.);
  SetDefaultTypeOfView (V3d_ORTHOGRAPHIC);

  Quantity_Color Color1 (Quantity_NOC_GRAY50);
  Quantity_Color Color2 (Quantity_NOC_GRAY70);
//  Quantity_Color White (Quantity_NOC_WHITE);
  myRGrid = new V3d_RectangularGrid (this, Color1, Color2);
  myCGrid = new V3d_CircularGrid (this, Color1, Color2);
  myGridType = Aspect_GT_Rectangular;
}

//-Methods, in order


Handle(V3d_View) V3d_Viewer::CreateView () {
  if (MyDefaultTypeOfView == V3d_ORTHOGRAPHIC) 
    return new V3d_OrthographicView(this);
  else
    return new V3d_PerspectiveView(this);
}

void V3d_Viewer::SetViewOn( ) {

  for (InitDefinedViews();MoreDefinedViews();NextDefinedViews()){
    SetViewOn(ActiveView());};
}

Handle(V3d_OrthographicView) V3d_Viewer::DefaultOrthographicView() {

  return MyDefaultOrthographicView;
}

Handle(V3d_PerspectiveView) V3d_Viewer::DefaultPerspectiveView () {

  return MyDefaultPerspectiveView;
}

void V3d_Viewer::SetViewOff( ) {

  for (InitDefinedViews();MoreDefinedViews();NextDefinedViews()){
    SetViewOff(ActiveView());};
}

void V3d_Viewer::SetViewOn( const Handle(V3d_View)& TheView ) {

  Handle(Visual3d_View) MyView = TheView->View() ;
  if( MyView->IsDefined() && !IsActive(TheView)) {
    MyActiveViews.Append(TheView) ;
    MyView->Activate();
    for (InitActiveLights();MoreActiveLights();NextActiveLights()){
      TheView->SetLightOn(ActiveLight());}
    // Grid
    TheView->SetGrid (myPrivilegedPlane, Grid ());
    TheView->SetGridActivity (Grid ()->IsActive ());
    // Update
    MyView->Redraw() ;
  }
}

void V3d_Viewer::SetViewOff( const Handle(V3d_View)& TheView ) {

  Handle(Visual3d_View) MyView =TheView->View(); 
  if( MyView->IsDefined() && IsActive(TheView) ) {
    MyActiveViews.Remove(TheView);
    MyView->Deactivate() ;
  }
}

Standard_Boolean V3d_Viewer::ComputedMode() const {
  return myComputedMode;
}

Standard_Boolean V3d_Viewer::DefaultComputedMode() const {
  return myDefaultComputedMode;
}

void V3d_Viewer::Update() {

  MyViewer->Update();
}

void V3d_Viewer::Redraw()const  {

  MyViewer->Redraw();
}

void V3d_Viewer::Remove() {

  MyViewer->Remove();
}

void V3d_Viewer::Erase() const {
  
  MyViewer->Erase();
}

void V3d_Viewer::UnHighlight() const {

  //FMN MyViewer->UnHighlight();
}

void V3d_Viewer::SetDefaultBackgroundColor(const Quantity_TypeOfColor Type, const Standard_Real v1, const Standard_Real v2, const Standard_Real v3) {
  Standard_Real V1 = v1 ;
  Standard_Real V2 = v2 ;
  Standard_Real V3 = v3 ;

  if( V1 < 0. ) V1 = 0. ; else if( V1 > 1. ) V1 = 1. ;
  if( V2 < 0. ) V2 = 0. ; else if( V2 > 1. ) V2 = 1. ;
  if( V3 < 0. ) V3 = 0. ; else if( V3 > 1. ) V3 = 1. ;

  Quantity_Color C(V1,V2,V3,Type) ;
  SetDefaultBackgroundColor(C);
}

void V3d_Viewer::SetDefaultBackgroundColor(const Quantity_NameOfColor Name)
{
  Quantity_Color C(Name) ;
  SetDefaultBackgroundColor(C);
}

void V3d_Viewer::SetDefaultBackgroundColor(const Quantity_Color &Color)
{
  MyBackground.SetColor(Color) ;
}

void V3d_Viewer::SetDefaultBgGradientColors( const Quantity_NameOfColor Name1,
                                             const Quantity_NameOfColor Name2,
                                             const Aspect_GradientFillMethod FillStyle){

  Quantity_Color C1(Name1) ;
  Quantity_Color C2(Name2) ;
  MyGradientBackground.SetColors(C1, C2, FillStyle);

} 

void V3d_Viewer::SetDefaultBgGradientColors( const Quantity_Color& Color1,
                                             const Quantity_Color& Color2,
                                             const Aspect_GradientFillMethod FillStyle ){

  MyGradientBackground.SetColors(Color1, Color2, FillStyle);

}  


void V3d_Viewer::SetDefaultViewSize(const Standard_Real Size) {

  V3d_BadValue_Raise_if( Size <= 0. ,"V3d_Viewer::SetDefaultViewSize, bad size");
  MyViewSize = Size ;
}

void V3d_Viewer::SetDefaultViewProj(const V3d_TypeOfOrientation Orientation) {

  MyViewProj = Orientation ;
}

void V3d_Viewer::SetDefaultVisualization(const V3d_TypeOfVisualization Type) {

  MyVisualization = Type ;
}
void V3d_Viewer::SetZBufferManagment(const Standard_Boolean Automatic) {
  MyViewer->SetZBufferAuto (Automatic);
}
Standard_Boolean V3d_Viewer::ZBufferManagment() const {
  return MyViewer->ZBufferAuto();
}

void V3d_Viewer::SetDefaultShadingModel(const V3d_TypeOfShadingModel Type) {

  MyShadingModel = Type ;
}

void V3d_Viewer::SetDefaultSurfaceDetail(const V3d_TypeOfSurfaceDetail Type) {

  MySurfaceDetail = Type ;
}

void V3d_Viewer::SetDefaultAngle(const Quantity_PlaneAngle Angle) {
  MyDefaultAngle = Angle;
}

void V3d_Viewer::SetDefaultTypeOfView(const V3d_TypeOfView Type) {
  MyDefaultTypeOfView = Type;}


void V3d_Viewer::SetUpdateMode(const V3d_TypeOfUpdate Mode) {
  
  MyViewer->SetUpdateMode((Aspect_TypeOfUpdate)Mode) ;
}

void V3d_Viewer::DefaultBackgroundColor(const Quantity_TypeOfColor Type,Standard_Real &V1,Standard_Real &V2,Standard_Real &V3) const
{
  Quantity_Color C = DefaultBackgroundColor();
  C.Values(V1,V2,V3,Type) ;
}

Quantity_Color V3d_Viewer::DefaultBackgroundColor() const
{
  return MyBackground.Color() ;
}

void V3d_Viewer::DefaultBgGradientColors(Quantity_Color& Color1,Quantity_Color& Color2) const
{
  MyGradientBackground.Colors(Color1,Color2);     
}

Standard_Real V3d_Viewer::DefaultViewSize() const {
  return MyViewSize ;
}

V3d_TypeOfOrientation V3d_Viewer::DefaultViewProj() const {
  return MyViewProj ;
}

V3d_TypeOfVisualization V3d_Viewer::DefaultVisualization() const {
  return MyVisualization ;
}

V3d_TypeOfShadingModel V3d_Viewer::DefaultShadingModel() const {
  return MyShadingModel ;
}

V3d_TypeOfSurfaceDetail V3d_Viewer::DefaultSurfaceDetail() const {
  return MySurfaceDetail ;
}

Quantity_PlaneAngle V3d_Viewer::DefaultAngle() const {
  return MyDefaultAngle;
}

V3d_TypeOfUpdate V3d_Viewer::UpdateMode() const {

  V3d_TypeOfUpdate Mode = (V3d_TypeOfUpdate) MyViewer->UpdateMode() ;
  return Mode ;
}

Standard_Boolean V3d_Viewer::IfMoreViews() const {
  Standard_Boolean TheStatus = Standard_False ;

#ifdef NEW
  if( MyActiveViews->Length() < Visual3d_View::Limit() )
#endif /*NEW*/
    TheStatus = Standard_True ;
  return TheStatus ;
}

Handle(Visual3d_ViewManager) V3d_Viewer::Viewer() const {
  return MyViewer ;
}

Aspect_Background V3d_Viewer::GetBackgroundColor() const {
  return MyBackground ;
}

Aspect_GradientBackground V3d_Viewer::GetGradientBackground() const {
  return MyGradientBackground;
}   

void V3d_Viewer::AddView( const Handle(V3d_View)& TheView ) {

  MyDefinedViews.Append(TheView);
  IncrCount();
}

void V3d_Viewer::DelView( const Handle(V3d_View)& TheView ) {

  MyActiveViews.Remove(TheView);
  MyDefinedViews.Remove(TheView);
}

//=======================================================================
//function : AddZLayer
//purpose  :
//=======================================================================

Standard_Boolean V3d_Viewer::AddZLayer (Standard_Integer& theLayerId)
{
  return MyViewer->AddZLayer (theLayerId);
}

//=======================================================================
//function : RemoveZLayer
//purpose  : 
//=======================================================================

Standard_Boolean V3d_Viewer::RemoveZLayer (const Standard_Integer theLayerId)
{
  return MyViewer->RemoveZLayer (theLayerId);
}

//=======================================================================
//function : GetAllZLayers
//purpose  :
//=======================================================================

void V3d_Viewer::GetAllZLayers (TColStd_SequenceOfInteger& theLayerSeq) const
{
  MyViewer->GetAllZLayers (theLayerSeq);
}

//=======================================================================
//function : Domain
//purpose  :
//=======================================================================

Standard_CString V3d_Viewer::Domain() const
{
  return myDomain.ToCString();
}

//=======================================================================
//function : Driver
//purpose  :
//=======================================================================

const Handle(Graphic3d_GraphicDriver)& V3d_Viewer::Driver() const
{
  return myDriver;
}

//=======================================================================
//function : NextName
//purpose  :
//=======================================================================

Standard_ExtString V3d_Viewer::NextName() const
{
  TCollection_ExtendedString aNextName = TCollection_ExtendedString (myName.ToExtString());
  aNextName.AssignCat (TCollection_ExtendedString (myNextCount));
  
  return aNextName.ToExtString();
}

//=======================================================================
//function : IncrCount
//purpose  :
//=======================================================================

void V3d_Viewer::IncrCount()
{
  myNextCount++;
}
Commit	Line	Data
b311480e	1	// Copyright (c) 1999-2012 OPEN CASCADE SAS
	2	//
	3	// The content of this file is subject to the Open CASCADE Technology Public
	4	// License Version 6.5 (the "License"). You may not use the content of this file
	5	// except in compliance with the License. Please obtain a copy of the License
	6	// at http://www.opencascade.org and read it completely before using this file.
	7	//
	8	// The Initial Developer of the Original Code is Open CASCADE S.A.S., having its
	9	// main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France.
	10	//
	11	// The Original Code and all software distributed under the License is
	12	// distributed on an "AS IS" basis, without warranty of any kind, and the
	13	// Initial Developer hereby disclaims all such warranties, including without
	14	// limitation, any warranties of merchantability, fitness for a particular
	15	// purpose or non-infringement. Please see the License for the specific terms
	16	// and conditions governing the rights and limitations under the License.
	17
7fd59977	18	/***********************************************************************
	19
	20	FONCTION :
	21	----------
	22	Classe V3d_Viewer :
	23
	24	HISTORIQUE DES MODIFICATIONS :
	25	--------------------------------
	26	00-09-92 : GG ; Creation.
	27	15-11-97 : FMN ; Ajout texture mapping
	28	02-02-98 : FMN ; Mise a niveau WNT
	29	23-02-98 : FMN ; Remplacement PI par Standard_PI
	30	16-07-98 : CAL ; S3892. Ajout grilles 3d.
	31
	32	************************************************************************/
	33
b8ddfc2f	34	//GER61351 //GG_15/12/99 Adds SetDefaultBackgroundColor() and DefaultBackgroundColor() methods
7fd59977	35
	36	#define IMP240100 //GG
	37	// Initalize grid echo fields
	38
	39	/----------------------------------------------------------------------/
	40	/*
	41	* Includes
	42	*/
	43
	44	#include <V3d.hxx>
	45	#include <Visual3d_View.hxx>
	46	#include <Visual3d_Light.hxx>
	47	#include <V3d_Viewer.ixx>
	48	#include <V3d_View.hxx>
6942f04a	49	#include <V3d_BadValue.hxx>
7fd59977	50	#include <V3d_OrthographicView.hxx>
7fd59977	51	#include <V3d_PerspectiveView.hxx>
7fd59977	52
	53	/----------------------------------------------------------------------/
	54
	55	//-Constructor:
6942f04a	56	V3d_Viewer::V3d_Viewer (const Handle(Graphic3d_GraphicDriver)& theDriver,
	57	const Standard_ExtString theName,
	58	const Standard_CString theDomain,
	59	const Standard_Real theViewSize,
	60	const V3d_TypeOfOrientation theViewProj,
	61	const Quantity_NameOfColor theViewBackground,
	62	const V3d_TypeOfVisualization theVisualization,
	63	const V3d_TypeOfShadingModel theShadingModel,
	64	const V3d_TypeOfUpdate theUpdateMode,
	65	const Standard_Boolean theComputedMode,
	66	const Standard_Boolean theDefaultComputedMode,
	67	const V3d_TypeOfSurfaceDetail theSurfaceDetail)
	68	:myNextCount (-1),
	69	myDriver (theDriver),
	70	myName (TCollection_ExtendedString (theName)),
	71	myDomain (TCollection_AsciiString (theDomain)),
7fd59977	72	MyDefinedViews(),
	73	MyActiveViews(),
	74	MyDefinedLights(),
	75	MyActiveLights(),
7fd59977	76	myActiveViewsIterator(),
	77	myDefinedViewsIterator(),
	78	myActiveLightsIterator(),
	79	myDefinedLightsIterator(),
6942f04a	80	myComputedMode (theComputedMode),
	81	myDefaultComputedMode (theDefaultComputedMode),
	82	myPrivilegedPlane (gp_Ax3 (gp_Pnt (0.,0.,0), gp_Dir (0.,0.,1.), gp_Dir (1.,0.,0.))),
	83	myDisplayPlane (Standard_False),
	84	myDisplayPlaneLength (theViewSize)
7fd59977	85	#ifdef IMP240100
6942f04a	86	,myGridEcho (Standard_True), myGridEchoStructure(), myGridEchoGroup()
7fd59977	87	#endif
7fd59977	88	{
6942f04a	89	MyViewer = new Visual3d_ViewManager (theDriver);
7fd59977	90	// san (16/09/2010): It has been decided to turn depth test ON
	91	// by default, as this is important for new font rendering
	92	// (without it, there are numerous texture rendering artefacts)
	93	MyViewer->SetZBufferAuto (Standard_False);
6942f04a	94	SetUpdateMode (theUpdateMode);
	95	SetDefaultViewSize (theViewSize);
	96	SetDefaultViewProj (theViewProj);
	97	SetDefaultBackgroundColor (theViewBackground);
	98	SetDefaultVisualization (theVisualization);
	99	SetDefaultShadingModel (theShadingModel);
	100	SetDefaultSurfaceDetail (theSurfaceDetail);
	101	SetDefaultAngle (M_PI / 2.);
	102	SetDefaultTypeOfView (V3d_ORTHOGRAPHIC);
7fd59977	103
	104	Quantity_Color Color1 (Quantity_NOC_GRAY50);
	105	Quantity_Color Color2 (Quantity_NOC_GRAY70);
	106	// Quantity_Color White (Quantity_NOC_WHITE);
6942f04a	107	myRGrid = new V3d_RectangularGrid (this, Color1, Color2);
6942f04a	108	myCGrid = new V3d_CircularGrid (this, Color1, Color2);
7fd59977	109	myGridType = Aspect_GT_Rectangular;
	110	}
	111
	112	//-Methods, in order
	113
	114
	115	Handle(V3d_View) V3d_Viewer::CreateView () {
	116	if (MyDefaultTypeOfView == V3d_ORTHOGRAPHIC)
	117	return new V3d_OrthographicView(this);
	118	else
	119	return new V3d_PerspectiveView(this);
	120	}
	121
	122	void V3d_Viewer::SetViewOn( ) {
	123
	124	for (InitDefinedViews();MoreDefinedViews();NextDefinedViews()){
	125	SetViewOn(ActiveView());};
	126	}
	127
	128	Handle(V3d_OrthographicView) V3d_Viewer::DefaultOrthographicView() {
	129
	130	return MyDefaultOrthographicView;
	131	}
	132
	133	Handle(V3d_PerspectiveView) V3d_Viewer::DefaultPerspectiveView () {
	134
	135	return MyDefaultPerspectiveView;
	136	}
	137
	138	void V3d_Viewer::SetViewOff( ) {
	139
	140	for (InitDefinedViews();MoreDefinedViews();NextDefinedViews()){
	141	SetViewOff(ActiveView());};
	142	}
	143
	144	void V3d_Viewer::SetViewOn( const Handle(V3d_View)& TheView ) {
	145
	146	Handle(Visual3d_View) MyView = TheView->View() ;
	147	if( MyView->IsDefined() && !IsActive(TheView)) {
	148	MyActiveViews.Append(TheView) ;
	149	MyView->Activate();
	150	for (InitActiveLights();MoreActiveLights();NextActiveLights()){
	151	TheView->SetLightOn(ActiveLight());}
	152	// Grid
	153	TheView->SetGrid (myPrivilegedPlane, Grid ());
	154	TheView->SetGridActivity (Grid ()->IsActive ());
	155	// Update
	156	MyView->Redraw() ;
	157	}
	158	}
	159
	160	void V3d_Viewer::SetViewOff( const Handle(V3d_View)& TheView ) {
	161
	162	Handle(Visual3d_View) MyView =TheView->View();
	163	if( MyView->IsDefined() && IsActive(TheView) ) {
	164	MyActiveViews.Remove(TheView);
	165	MyView->Deactivate() ;
	166	}
	167	}
	168
	169	Standard_Boolean V3d_Viewer::ComputedMode() const {
	170	return myComputedMode;
	171	}
	172
173	Standard_Boolean V3d_Viewer::DefaultComputedMode() const {
174	return myDefaultComputedMode;
175	}
176
177	void V3d_Viewer::Update() {
178
179	MyViewer->Update();
180	}
181
182	void V3d_Viewer::Redraw()const {
183
184	MyViewer->Redraw();
185	}
186
187	void V3d_Viewer::Remove() {
188
189	MyViewer->Remove();
190	}
191
192	void V3d_Viewer::Erase() const {
193
194	MyViewer->Erase();
195	}
196
197	void V3d_Viewer::UnHighlight() const {
198
199	//FMN MyViewer->UnHighlight();
200	}
201
202	void V3d_Viewer::SetDefaultBackgroundColor(const Quantity_TypeOfColor Type, const Standard_Real v1, const Standard_Real v2, const Standard_Real v3) {
203	Standard_Real V1 = v1 ;
204	Standard_Real V2 = v2 ;
205	Standard_Real V3 = v3 ;
206
207	if( V1 < 0. ) V1 = 0. ; else if( V1 > 1. ) V1 = 1. ;
208	if( V2 < 0. ) V2 = 0. ; else if( V2 > 1. ) V2 = 1. ;
209	if( V3 < 0. ) V3 = 0. ; else if( V3 > 1. ) V3 = 1. ;
210
211	Quantity_Color C(V1,V2,V3,Type) ;
7fd59977	212	SetDefaultBackgroundColor(C);
7fd59977	213	}
7fd59977	214
b8ddfc2f	215	void V3d_Viewer::SetDefaultBackgroundColor(const Quantity_NameOfColor Name)
b8ddfc2f	216	{
7fd59977	217	Quantity_Color C(Name) ;
7fd59977	218	SetDefaultBackgroundColor(C);
7fd59977	219	}
7fd59977	220
b8ddfc2f	221	void V3d_Viewer::SetDefaultBackgroundColor(const Quantity_Color &Color)
b8ddfc2f	222	{
7fd59977	223	MyBackground.SetColor(Color) ;
7fd59977	224	}
7fd59977	225
	226	void V3d_Viewer::SetDefaultBgGradientColors( const Quantity_NameOfColor Name1,
	227	const Quantity_NameOfColor Name2,
	228	const Aspect_GradientFillMethod FillStyle){
	229
	230	Quantity_Color C1(Name1) ;
	231	Quantity_Color C2(Name2) ;
	232	MyGradientBackground.SetColors(C1, C2, FillStyle);
	233
	234	}
	235
	236	void V3d_Viewer::SetDefaultBgGradientColors( const Quantity_Color& Color1,
	237	const Quantity_Color& Color2,
	238	const Aspect_GradientFillMethod FillStyle ){
	239
	240	MyGradientBackground.SetColors(Color1, Color2, FillStyle);
	241
	242	}
	243
	244
	245	void V3d_Viewer::SetDefaultViewSize(const Standard_Real Size) {
	246
6942f04a	247	V3d_BadValue_Raise_if( Size <= 0. ,"V3d_Viewer::SetDefaultViewSize, bad size");
7fd59977	248	MyViewSize = Size ;
	249	}
	250
	251	void V3d_Viewer::SetDefaultViewProj(const V3d_TypeOfOrientation Orientation) {
	252
	253	MyViewProj = Orientation ;
	254	}
	255
	256	void V3d_Viewer::SetDefaultVisualization(const V3d_TypeOfVisualization Type) {
	257
	258	MyVisualization = Type ;
	259	}
	260	void V3d_Viewer::SetZBufferManagment(const Standard_Boolean Automatic) {
	261	MyViewer->SetZBufferAuto (Automatic);
	262	}
	263	Standard_Boolean V3d_Viewer::ZBufferManagment() const {
	264	return MyViewer->ZBufferAuto();
	265	}
	266
	267	void V3d_Viewer::SetDefaultShadingModel(const V3d_TypeOfShadingModel Type) {
	268
	269	MyShadingModel = Type ;
	270	}
	271
	272	void V3d_Viewer::SetDefaultSurfaceDetail(const V3d_TypeOfSurfaceDetail Type) {
	273
	274	MySurfaceDetail = Type ;
	275	}
	276
	277	void V3d_Viewer::SetDefaultAngle(const Quantity_PlaneAngle Angle) {
	278	MyDefaultAngle = Angle;
	279	}
	280
	281	void V3d_Viewer::SetDefaultTypeOfView(const V3d_TypeOfView Type) {
	282	MyDefaultTypeOfView = Type;}
	283
	284
	285	void V3d_Viewer::SetUpdateMode(const V3d_TypeOfUpdate Mode) {
	286
	287	MyViewer->SetUpdateMode((Aspect_TypeOfUpdate)Mode) ;
	288	}
	289
b8ddfc2f	290	void V3d_Viewer::DefaultBackgroundColor(const Quantity_TypeOfColor Type,Standard_Real &V1,Standard_Real &V2,Standard_Real &V3) const
b8ddfc2f	291	{
7fd59977	292	Quantity_Color C = DefaultBackgroundColor();
7fd59977	293	C.Values(V1,V2,V3,Type) ;
	294	}
	295
b8ddfc2f	296	Quantity_Color V3d_Viewer::DefaultBackgroundColor() const
b8ddfc2f	297	{
7fd59977	298	return MyBackground.Color() ;
7fd59977	299	}
7fd59977	300
b8ddfc2f	301	void V3d_Viewer::DefaultBgGradientColors(Quantity_Color& Color1,Quantity_Color& Color2) const
b8ddfc2f	302	{
7fd59977	303	MyGradientBackground.Colors(Color1,Color2);
	304	}
	305
	306	Standard_Real V3d_Viewer::DefaultViewSize() const {
	307	return MyViewSize ;
	308	}
	309
	310	V3d_TypeOfOrientation V3d_Viewer::DefaultViewProj() const {
	311	return MyViewProj ;
	312	}
	313
	314	V3d_TypeOfVisualization V3d_Viewer::DefaultVisualization() const {
	315	return MyVisualization ;
	316	}
	317
	318	V3d_TypeOfShadingModel V3d_Viewer::DefaultShadingModel() const {
	319	return MyShadingModel ;
	320	}
	321
	322	V3d_TypeOfSurfaceDetail V3d_Viewer::DefaultSurfaceDetail() const {
	323	return MySurfaceDetail ;
	324	}
	325
	326	Quantity_PlaneAngle V3d_Viewer::DefaultAngle() const {
	327	return MyDefaultAngle;
	328	}
	329
	330	V3d_TypeOfUpdate V3d_Viewer::UpdateMode() const {
	331
	332	V3d_TypeOfUpdate Mode = (V3d_TypeOfUpdate) MyViewer->UpdateMode() ;
	333	return Mode ;
	334	}
	335
	336	Standard_Boolean V3d_Viewer::IfMoreViews() const {
	337	Standard_Boolean TheStatus = Standard_False ;
	338
	339	#ifdef NEW
	340	if( MyActiveViews->Length() < Visual3d_View::Limit() )
	341	#endif /NEW/
	342	TheStatus = Standard_True ;
	343	return TheStatus ;
	344	}
	345
	346	Handle(Visual3d_ViewManager) V3d_Viewer::Viewer() const {
	347	return MyViewer ;
	348	}
	349
	350	Aspect_Background V3d_Viewer::GetBackgroundColor() const {
	351	return MyBackground ;
	352	}
	353
	354	Aspect_GradientBackground V3d_Viewer::GetGradientBackground() const {
	355	return MyGradientBackground;
	356	}
	357
	358	void V3d_Viewer::AddView( const Handle(V3d_View)& TheView ) {
	359
	360	MyDefinedViews.Append(TheView);
	361	IncrCount();
	362	}
	363
	364	void V3d_Viewer::DelView( const Handle(V3d_View)& TheView ) {
	365
	366	MyActiveViews.Remove(TheView);
367	MyDefinedViews.Remove(TheView);
368	}
369
59f45b7c	370	//=======================================================================
	371	//function : AddZLayer
	372	//purpose :
	373	//=======================================================================
	374
	375	Standard_Boolean V3d_Viewer::AddZLayer (Standard_Integer& theLayerId)
	376	{
	377	return MyViewer->AddZLayer (theLayerId);
	378	}
	379
	380	//=======================================================================
	381	//function : RemoveZLayer
	382	//purpose :
	383	//=======================================================================
	384
	385	Standard_Boolean V3d_Viewer::RemoveZLayer (const Standard_Integer theLayerId)
	386	{
	387	return MyViewer->RemoveZLayer (theLayerId);
	388	}
	389
	390	//=======================================================================
	391	//function : GetAllZLayers
	392	//purpose :
	393	//=======================================================================
	394
	395	void V3d_Viewer::GetAllZLayers (TColStd_SequenceOfInteger& theLayerSeq) const
	396	{
	397	MyViewer->GetAllZLayers (theLayerSeq);
	398	}
6942f04a	399
	400	//=======================================================================
	401	//function : Domain
	402	//purpose :
	403	//=======================================================================
	404
	405	Standard_CString V3d_Viewer::Domain() const
	406	{
	407	return myDomain.ToCString();
	408	}
	409
	410	//=======================================================================
	411	//function : Driver
	412	//purpose :
	413	//=======================================================================
	414
	415	const Handle(Graphic3d_GraphicDriver)& V3d_Viewer::Driver() const
	416	{
	417	return myDriver;
	418	}
	419
	420	//=======================================================================
	421	//function : NextName
	422	//purpose :
	423	//=======================================================================
	424
	425	Standard_ExtString V3d_Viewer::NextName() const
	426	{
	427	TCollection_ExtendedString aNextName = TCollection_ExtendedString (myName.ToExtString());
	428	aNextName.AssignCat (TCollection_ExtendedString (myNextCount));
	429
	430	return aNextName.ToExtString();
	431	}
	432
	433	//=======================================================================
	434	//function : IncrCount
	435	//purpose :
	436	//=======================================================================
	437
	438	void V3d_Viewer::IncrCount()
	439	{
	440	myNextCount++;
	441	}