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32 
33 #include "SoSceneManagerP.h"
34 #include "coindefs.h"
35 
36 #ifdef HAVE_CONFIG_H
37 #include "config.h"
38 #endif // HAVE_CONFIG_H
39 
40 #include <Inventor/SoDB.h>
41 #include <Inventor/system/gl.h>
42 #include <Inventor/nodes/SoCamera.h>
43 #include <Inventor/actions/SoGLRenderAction.h>
44 #include <Inventor/actions/SoSearchAction.h>
45 #include <Inventor/sensors/SoNodeSensor.h>
46 #ifdef HAVE_NODEKITS
47 #include <Inventor/nodekits/SoBaseKit.h>
48 #endif // HAVE_NODEKITS
49 
50 
51 #define PRIVATE(p) (p->pimpl)
52 #define PUBLIC(p) (p->publ)
53 
SoSceneManagerP(SoSceneManager * publ)54 SoSceneManagerP::SoSceneManagerP(SoSceneManager * publ)
55 {
56   PUBLIC(this) = publ;
57   this->searchaction = new SoSearchAction;
58 }
59 
~SoSceneManagerP()60 SoSceneManagerP::~SoSceneManagerP()
61 {
62   delete this->searchaction;
63 }
64 
65 // defcamera is the default camera returned if none is found in root
66 
67 SoCamera *
searchForCamera(SoNode * root,SoCamera * defcamera)68 SoSceneManagerP::searchForCamera(SoNode * root,
69                                  SoCamera * defcamera)
70 {
71   this->searchaction->setType(SoCamera::getClassTypeId());
72   this->searchaction->setInterest(SoSearchAction::FIRST);
73 #ifdef HAVE_NODEKITS
74   SbBool old = SoBaseKit::isSearchingChildren();
75   SoBaseKit::setSearchingChildren(TRUE);
76 #endif // HAVE_NODEKITS
77   this->searchaction->apply(root);
78 #ifdef HAVE_NODEKITS
79   SoBaseKit::setSearchingChildren(old);
80 #endif // HAVE_NODEKITS
81   SoFullPath * path = (SoFullPath*) this->searchaction->getPath();
82   if (path) {
83     SoNode * tail = path->getTail();
84     this->searchaction->reset();
85     return (SoCamera*) tail;
86   }
87   return defcamera;
88 }
89 
90 void
renderCB(void * userdata,class SoRenderManager * COIN_UNUSED_ARG (mgr))91 SoSceneManagerP::renderCB(void * userdata, class SoRenderManager * COIN_UNUSED_ARG(mgr))
92 {
93   SoSceneManagerP * thisp = (SoSceneManagerP *) userdata;
94   assert(thisp);
95   if (thisp->rendercb) {
96     thisp->rendercb(thisp->rendercbdata, PUBLIC(thisp));
97   }
98 }
99 
100 #undef PRIVATE
101 #undef PUBLIC
102