1 /**************************************************************************\
2 * Copyright (c) Kongsberg Oil & Gas Technologies AS
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31 \**************************************************************************/
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