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#include "Fireworks/Core/src/FWGeoTopNodeScene.h"
#include "Fireworks/Core/interface/FWGeoTopNode.h"
#include "Fireworks/Core/interface/fwLog.h"
#include "TGLSelectRecord.h"
#include "TGLPhysicalShape.h"
#include "TGLLogicalShape.h"
#include "TGeoVolume.h"
#include "TEveManager.h"
#include "TEveSelection.h"
#include "TBuffer3D.h"
//______________________________________________________________________________
FWGeoTopNodeGLScene::FWGeoTopNodeGLScene(TVirtualPad* pad)
: TGLScenePad(pad),
// fNextCompositeID(0),
m_eveTopNode(nullptr) {
// Constructor.
// fInternalPIDs = false;
fTitle = "GeoTopNodeScene";
}
//______________________________________________________________________________
Bool_t FWGeoTopNodeGLScene::OpenCompositeWithPhyID(UInt_t phyID, const TBuffer3D& buffer) {
// Open new composite container.
// TVirtualViewer3D interface overload - see base/src/TVirtualViewer3D.cxx
// for description of viewer architecture.
if (fComposite) {
Error("FWGeoTopNodeGLScene::OpenComposite", "composite already open");
return kFALSE;
}
UInt_t extraSections = TGLScenePad::AddObject(phyID, buffer, nullptr);
if (extraSections != TBuffer3D::kNone) {
Error("FWGeoTopNodeGLScene::OpenComposite", "expected top level composite to not require extra buffer sections");
}
// If composite was created it is of interest - we want the rest of the
// child components
if (fComposite) {
return kTRUE;
} else {
return kFALSE;
}
}
//______________________________________________________________________________
Int_t FWGeoTopNodeGLScene::AddObject(const TBuffer3D& buffer, Bool_t* addChildren) {
if (fComposite) {
// TGeoSubstraction, TGeoUnion, ... phyID ignored in this case
int ns = TGLScenePad::AddObject(1, buffer, addChildren);
return ns;
} else {
fwLog(fwlog::kError) << "FWGeoTopNodeGLScene::AddObject() should not be called if fNextCompositeID \n";
return TGLScenePad::AddObject(buffer, addChildren);
}
}
//______________________________________________________________________________
Bool_t FWGeoTopNodeGLScene::ResolveSelectRecord(TGLSelectRecord& rec, Int_t curIdx) {
// Process selection record rec.
// 'curIdx' is the item position where the scene should start
// its processing.
// Return TRUE if an object has been identified or FALSE otherwise.
// The scene-info member of the record is already set by the caller.
if (curIdx >= rec.GetN())
return kFALSE;
TGLPhysicalShape* pshp = FindPhysical(rec.GetItem(curIdx));
/*
printf("FWGeoTopNodeGLScene::ResolveSelectRecord pshp=%p, lshp=%p, obj=%p, shpcls=%s\n",
(void*)pshp,(void*) pshp->GetLogical(),(void*) pshp->GetLogical()->GetExternal(),
((TGeoVolume*)pshp->GetLogical()->GetExternal())->GetShape()->ClassName());
*/
if (pshp) {
rec.SetTransparent(pshp->IsTransparent());
rec.SetPhysShape(pshp);
#if ROOT_VERSION_CODE >= ROOT_VERSION(5, 32, 0)
rec.SetLogShape(FindLogical(m_eveTopNode));
#endif
rec.SetObject(m_eveTopNode);
rec.SetSpecific(nullptr);
return kTRUE;
}
return kFALSE;
}
//______________________________________________________________________________
Int_t FWGeoTopNodeGLScene::DestroyPhysicals() {
// Need to clear state on full redraw, else FWGeoTopNode ends
// with invalid set of selected physical and logical ids.
if (gEve->GetSelection()->HasChild(m_eveTopNode))
gEve->GetSelection()->RemoveElement(m_eveTopNode);
if (gEve->GetHighlight()->HasChild(m_eveTopNode))
gEve->GetHighlight()->RemoveElement(m_eveTopNode);
return TGLScene::DestroyPhysicals();
}
//______________________________________________________________________________
Bool_t FWGeoTopNodeGLScene::DestroyPhysical(Int_t x) {
fwLog(fwlog::kInfo) << "FWGeoTopNodeGLScene::DestroyPhysical()\n";
return TGLScene::DestroyPhysical(x);
}
//______________________________________________________________________________
void FWGeoTopNodeGLScene::GeoPopupMenu(Int_t gx, Int_t gy, TGLViewer* v) { m_eveTopNode->popupMenu(gx, gy, v); }
//==============================================================================
//==============================================================================
//==============================================================================
#if ROOT_VERSION_CODE < ROOT_VERSION(5, 32, 0)
#include "TEvePad.h"
FWGeoTopNodeEveScene::FWGeoTopNodeEveScene(FWGeoTopNodeGLScene* gl_scene, const char* n, const char* t) {
// Constructor.
delete fGLScene;
gl_scene->SetPad(fPad);
fGLScene = gl_scene;
fGLScene->SetName(n);
fGLScene->SetAutoDestruct(kFALSE);
fGLScene->SetSmartRefresh(kTRUE);
}
#endif
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