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/***********************************************************************
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
Viewer_BadValue_Raise_if( MyActiveLights.Extent() >= MyView->LightLimit(),
"too many lights");
#else
// Viewer_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)) {
Viewer_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)) {
Viewer_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())) {
Viewer_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())) {
Viewer_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
}
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