[occt.git] / src / V3d / V3d_View_2.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_View_2.cxx :
 
     HISTORIQUE DES MODIFICATIONS   :
     --------------------------------
      00-09-92 : GG  ; Creation.
      24-12-97 : FMN ; Suppression de GEOMLITE
      21-02-00 : GG  ; Add Transparency() method
      23-11-00 : GG  ; Add IsActiveLight() and IsActivePlane() methods

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

#define GER61454	//GG 13-09-99 Activates model clipping planes
//		Use myView->PlaneLimit() instead Visual3d_ClipPlane::Limit()
//		Use myView->LightLimit() instead Visual3d_Light::Limit()


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

#include <V3d_View.jxx>
#include <Visual3d_View.hxx>
#include <Visual3d_Light.hxx>
#include <Visual3d_ClipPlane.hxx>
#include <V3d_Static.hxx>
#include <V3d.hxx>

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

void V3d_View::SetLightOn( const Handle(V3d_Light)& TheLight ) {

  if( !MyActiveLights.Contains(TheLight)){
#ifdef GER61454
    V3d_BadValue_Raise_if( MyActiveLights.Extent() >= MyView->LightLimit(),
			  "too many lights");
#else
//    V3d_BadValue_Raise_if( MyActiveLights.Extent() >= Visual3d_Light::Limit(),
//			  "too many lights");
#endif
    MyActiveLights.Append(TheLight) ;
    MyViewContext.SetLightOn(TheLight->Light());
    MyView->SetContext(MyViewContext);
  }
}

void V3d_View::SetLightOff( const Handle(V3d_Light)& TheLight ) {

  Standard_TypeMismatch_Raise_if(MyViewer->IsGlobalLight(TheLight),"the light is global");
  
  MyActiveLights.Remove(TheLight);
  MyViewContext.SetLightOff(TheLight->Light()) ;
  MyView->SetContext(MyViewContext) ;
}

Standard_Boolean V3d_View::IsActiveLight(const Handle(V3d_Light)& aLight) const {
  if( aLight.IsNull() ) return Standard_False;
  return  MyActiveLights.Contains(aLight);
}

void V3d_View::SetLightOn( ) {

  for(MyViewer->InitDefinedLights();MyViewer->MoreDefinedLights();MyViewer->NextDefinedLights()){
    if(!MyActiveLights.Contains(MyViewer->DefinedLight())){
      MyActiveLights.Append(MyViewer->DefinedLight()) ;
      MyViewContext.SetLightOn(MyViewer->DefinedLight()->Light());
    }
  }
  MyView->SetContext(MyViewContext) ;
  
}

void V3d_View::SetLightOff( ) {
  
  InitActiveLights();
  while(MoreActiveLights()) {
    if (!MyViewer->IsGlobalLight(ActiveLight())) {
      MyActiveLights.Remove(ActiveLight());
      MyViewContext.SetLightOff(ActiveLight()->Light());
    }
    else
      NextActiveLights();
  }
  MyView->SetContext(MyViewContext) ;

}

void V3d_View::SetTransparency(const Standard_Boolean AnActivity) {

  MyTransparencyFlag = AnActivity;
  MyView->SetTransparency(AnActivity);
}


Standard_Boolean V3d_View::Transparency() const {

  return MyTransparencyFlag;
}

void V3d_View::SetPlaneOn( const Handle(V3d_Plane)& ThePlane ) {

#ifdef GER61454
  if( !MyActivePlanes.Contains(ThePlane)) {
    V3d_BadValue_Raise_if( MyActivePlanes.Extent() >= MyView->PlaneLimit(), "too many planes");
    MyActivePlanes.Append(ThePlane) ;
  }
  MyViewContext.SetClipPlaneOn(ThePlane->Plane()) ;
  MyView->SetContext(MyViewContext);
#else 	//GER61454
  if( !MyActivePlanes.Contains(ThePlane)) {
    V3d_BadValue_Raise_if( MyActivePlanes.Extent() >= Visual3d_ClipPlane::Limit(), "too many planes");
    MyActivePlanes.Append(ThePlane) ;
    MyViewContext.SetClipPlaneOn(ThePlane->Plane()) ;
    
    MyView->SetContext(MyViewContext);
  }
#endif	//GER61454
}

void V3d_View::SetPlaneOff( const Handle(V3d_Plane)& ThePlane ) {

  MyActivePlanes.Remove(ThePlane);
  MyViewContext.SetClipPlaneOff(ThePlane->Plane()) ;
  MyView->SetContext(MyViewContext) ;
}

Standard_Boolean V3d_View::IsActivePlane(const Handle(V3d_Plane)& aPlane) const {
  if( aPlane.IsNull() ) return Standard_False;
  return  MyActivePlanes.Contains(aPlane);
}

void V3d_View::SetPlaneOn( ) {

#ifdef GER61454
  for(MyViewer->InitDefinedPlanes();MyViewer->MoreDefinedPlanes();MyViewer->NextDefinedPlanes()) {
    if(!MyActivePlanes.Contains(MyViewer->DefinedPlane())) {
      V3d_BadValue_Raise_if( MyActivePlanes.Extent() >= MyView->PlaneLimit(), "too many planes");
      MyActivePlanes.Append(MyViewer->DefinedPlane());
    }
    MyViewContext.SetClipPlaneOn(MyViewer->DefinedPlane()->Plane());
  }
  MyView->SetContext(MyViewContext) ;
#else	//GER61454
  for(MyViewer->InitDefinedPlanes();MyViewer->MoreDefinedPlanes();MyViewer->NextDefinedPlanes()) {
    if(!MyActivePlanes.Contains(MyViewer->DefinedPlane())) {
      V3d_BadValue_Raise_if( MyActivePlanes.Extent() >=  Visual3d_ClipPlane::Limit(),
			    "too many planes");
      MyActivePlanes.Append(MyViewer->DefinedPlane());
      MyViewContext.SetClipPlaneOn(MyViewer->DefinedPlane()->Plane());
      MyView->SetContext(MyViewContext) ;
    }
  }
#endif	//GER61454
}

void V3d_View::SetPlaneOff( ) {

  for(InitActivePlanes();MoreActivePlanes();NextActivePlanes()) {
    MyViewContext.SetClipPlaneOff(ActivePlane()->Plane());}
  MyActivePlanes.Clear();
  MyView->SetContext(MyViewContext) ;
}

void V3d_View::InitActiveLights() {
myActiveLightsIterator.Initialize(MyActiveLights);
}
Standard_Boolean V3d_View::MoreActiveLights () const {
  return myActiveLightsIterator.More();
}
void V3d_View::NextActiveLights () {
  myActiveLightsIterator.Next();
}
Handle(V3d_Light) V3d_View::ActiveLight() const {
  return (Handle(V3d_Light)&)(myActiveLightsIterator.Value());}


void V3d_View::InitActivePlanes() {
myActivePlanesIterator.Initialize(MyActivePlanes);
}
Standard_Boolean V3d_View::MoreActivePlanes () const {
  return myActivePlanesIterator.More();
}
void V3d_View::NextActivePlanes () {
  myActivePlanesIterator.Next();
}

Handle(V3d_Plane) V3d_View::ActivePlane() const {
  return (Handle(V3d_Plane)&)(myActivePlanesIterator.Value());}

Standard_Boolean V3d_View::IfMorePlanes() const {

#ifdef GER61454
        return MyActivePlanes.Extent() < MyView->PlaneLimit();
#else
  	return MyActivePlanes.Extent() < Visual3d_ClipPlane::Limit();
#endif

}

Standard_Boolean V3d_View::IfMoreLights() const {

#ifdef GER61454
        return MyActiveLights.Extent() < MyView->LightLimit();
#else
//	return MyActiveLights.Extent() < Visual3d_Light::Limit();
	return MyActiveLights.Extent();
#endif
}
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_View_2.cxx :
	23
	24	HISTORIQUE DES MODIFICATIONS :
	25	--------------------------------
	26	00-09-92 : GG ; Creation.
	27	24-12-97 : FMN ; Suppression de GEOMLITE
	28	21-02-00 : GG ; Add Transparency() method
	29	23-11-00 : GG ; Add IsActiveLight() and IsActivePlane() methods
	30
	31	************************************************************************/
	32
	33	#define GER61454 //GG 13-09-99 Activates model clipping planes
	34	// Use myView->PlaneLimit() instead Visual3d_ClipPlane::Limit()
	35	// Use myView->LightLimit() instead Visual3d_Light::Limit()
	36
	37
	38
	39	/----------------------------------------------------------------------/
	40	/*
	41	* Includes
	42	*/
	43
	44	#include <V3d_View.jxx>
	45	#include <Visual3d_View.hxx>
	46	#include <Visual3d_Light.hxx>
	47	#include <Visual3d_ClipPlane.hxx>
	48	#include <V3d_Static.hxx>
	49	#include <V3d.hxx>
	50
	51	/----------------------------------------------------------------------/
	52
	53	void V3d_View::SetLightOn( const Handle(V3d_Light)& TheLight ) {
	54
	55	if( !MyActiveLights.Contains(TheLight)){
	56	#ifdef GER61454
6942f04a	57	V3d_BadValue_Raise_if( MyActiveLights.Extent() >= MyView->LightLimit(),
7fd59977	58	"too many lights");
7fd59977	59	#else
6942f04a	60	// V3d_BadValue_Raise_if( MyActiveLights.Extent() >= Visual3d_Light::Limit(),
7fd59977	61	// "too many lights");
	62	#endif
	63	MyActiveLights.Append(TheLight) ;
	64	MyViewContext.SetLightOn(TheLight->Light());
	65	MyView->SetContext(MyViewContext);
	66	}
	67	}
	68
	69	void V3d_View::SetLightOff( const Handle(V3d_Light)& TheLight ) {
	70
	71	Standard_TypeMismatch_Raise_if(MyViewer->IsGlobalLight(TheLight),"the light is global");
	72
	73	MyActiveLights.Remove(TheLight);
	74	MyViewContext.SetLightOff(TheLight->Light()) ;
	75	MyView->SetContext(MyViewContext) ;
	76	}
	77
	78	Standard_Boolean V3d_View::IsActiveLight(const Handle(V3d_Light)& aLight) const {
	79	if( aLight.IsNull() ) return Standard_False;
	80	return MyActiveLights.Contains(aLight);
	81	}
	82
	83	void V3d_View::SetLightOn( ) {
	84
	85	for(MyViewer->InitDefinedLights();MyViewer->MoreDefinedLights();MyViewer->NextDefinedLights()){
	86	if(!MyActiveLights.Contains(MyViewer->DefinedLight())){
	87	MyActiveLights.Append(MyViewer->DefinedLight()) ;
	88	MyViewContext.SetLightOn(MyViewer->DefinedLight()->Light());
	89	}
	90	}
	91	MyView->SetContext(MyViewContext) ;
	92
	93	}
	94
	95	void V3d_View::SetLightOff( ) {
	96
	97	InitActiveLights();
	98	while(MoreActiveLights()) {
	99	if (!MyViewer->IsGlobalLight(ActiveLight())) {
	100	MyActiveLights.Remove(ActiveLight());
	101	MyViewContext.SetLightOff(ActiveLight()->Light());
	102	}
	103	else
	104	NextActiveLights();
	105	}
	106	MyView->SetContext(MyViewContext) ;
	107
	108	}
	109
	110	void V3d_View::SetTransparency(const Standard_Boolean AnActivity) {
	111
	112	MyTransparencyFlag = AnActivity;
	113	MyView->SetTransparency(AnActivity);
	114	}
	115
	116
	117	Standard_Boolean V3d_View::Transparency() const {
	118
	119	return MyTransparencyFlag;
	120	}
	121
	122	void V3d_View::SetPlaneOn( const Handle(V3d_Plane)& ThePlane ) {
	123
	124	#ifdef GER61454
125	if( !MyActivePlanes.Contains(ThePlane)) {
6942f04a	126	V3d_BadValue_Raise_if( MyActivePlanes.Extent() >= MyView->PlaneLimit(), "too many planes");
7fd59977	127	MyActivePlanes.Append(ThePlane) ;
	128	}
	129	MyViewContext.SetClipPlaneOn(ThePlane->Plane()) ;
	130	MyView->SetContext(MyViewContext);
	131	#else //GER61454
	132	if( !MyActivePlanes.Contains(ThePlane)) {
6942f04a	133	V3d_BadValue_Raise_if( MyActivePlanes.Extent() >= Visual3d_ClipPlane::Limit(), "too many planes");
7fd59977	134	MyActivePlanes.Append(ThePlane) ;
	135	MyViewContext.SetClipPlaneOn(ThePlane->Plane()) ;
	136
	137	MyView->SetContext(MyViewContext);
	138	}
	139	#endif //GER61454
	140	}
	141
	142	void V3d_View::SetPlaneOff( const Handle(V3d_Plane)& ThePlane ) {
	143
	144	MyActivePlanes.Remove(ThePlane);
	145	MyViewContext.SetClipPlaneOff(ThePlane->Plane()) ;
	146	MyView->SetContext(MyViewContext) ;
	147	}
	148
	149	Standard_Boolean V3d_View::IsActivePlane(const Handle(V3d_Plane)& aPlane) const {
	150	if( aPlane.IsNull() ) return Standard_False;
	151	return MyActivePlanes.Contains(aPlane);
	152	}
	153
	154	void V3d_View::SetPlaneOn( ) {
	155
	156	#ifdef GER61454
	157	for(MyViewer->InitDefinedPlanes();MyViewer->MoreDefinedPlanes();MyViewer->NextDefinedPlanes()) {
	158	if(!MyActivePlanes.Contains(MyViewer->DefinedPlane())) {
6942f04a	159	V3d_BadValue_Raise_if( MyActivePlanes.Extent() >= MyView->PlaneLimit(), "too many planes");
7fd59977	160	MyActivePlanes.Append(MyViewer->DefinedPlane());
	161	}
	162	MyViewContext.SetClipPlaneOn(MyViewer->DefinedPlane()->Plane());
	163	}
	164	MyView->SetContext(MyViewContext) ;
	165	#else //GER61454
	166	for(MyViewer->InitDefinedPlanes();MyViewer->MoreDefinedPlanes();MyViewer->NextDefinedPlanes()) {
	167	if(!MyActivePlanes.Contains(MyViewer->DefinedPlane())) {
6942f04a	168	V3d_BadValue_Raise_if( MyActivePlanes.Extent() >= Visual3d_ClipPlane::Limit(),
7fd59977	169	"too many planes");
	170	MyActivePlanes.Append(MyViewer->DefinedPlane());
	171	MyViewContext.SetClipPlaneOn(MyViewer->DefinedPlane()->Plane());
	172	MyView->SetContext(MyViewContext) ;
	173	}
	174	}
	175	#endif //GER61454
	176	}
	177
	178	void V3d_View::SetPlaneOff( ) {
	179
	180	for(InitActivePlanes();MoreActivePlanes();NextActivePlanes()) {
	181	MyViewContext.SetClipPlaneOff(ActivePlane()->Plane());}
	182	MyActivePlanes.Clear();
	183	MyView->SetContext(MyViewContext) ;
	184	}
	185
	186	void V3d_View::InitActiveLights() {
	187	myActiveLightsIterator.Initialize(MyActiveLights);
	188	}
	189	Standard_Boolean V3d_View::MoreActiveLights () const {
	190	return myActiveLightsIterator.More();
	191	}
	192	void V3d_View::NextActiveLights () {
	193	myActiveLightsIterator.Next();
	194	}
	195	Handle(V3d_Light) V3d_View::ActiveLight() const {
	196	return (Handle(V3d_Light)&)(myActiveLightsIterator.Value());}
	197
	198
	199	void V3d_View::InitActivePlanes() {
	200	myActivePlanesIterator.Initialize(MyActivePlanes);
	201	}
	202	Standard_Boolean V3d_View::MoreActivePlanes () const {
	203	return myActivePlanesIterator.More();
	204	}
	205	void V3d_View::NextActivePlanes () {
	206	myActivePlanesIterator.Next();
	207	}
	208
	209	Handle(V3d_Plane) V3d_View::ActivePlane() const {
	210	return (Handle(V3d_Plane)&)(myActivePlanesIterator.Value());}
	211
	212	Standard_Boolean V3d_View::IfMorePlanes() const {
	213
	214	#ifdef GER61454
	215	return MyActivePlanes.Extent() < MyView->PlaneLimit();
	216	#else
	217	return MyActivePlanes.Extent() < Visual3d_ClipPlane::Limit();
	218	#endif
	219
	220	}
	221
	222	Standard_Boolean V3d_View::IfMoreLights() const {
	223
	224	#ifdef GER61454
	225	return MyActiveLights.Extent() < MyView->LightLimit();
	226	#else
	227	// return MyActiveLights.Extent() < Visual3d_Light::Limit();
	228	return MyActiveLights.Extent();
	229	#endif
	230	}