Source/System/FileIO/Collada/OSGColladaScene.cpp

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  37 \*---------------------------------------------------------------------------*/
  38
  39 #if __GNUC__ >= 4 || __GNUC_MINOR__ >=3
  40 #pragma GCC diagnostic ignored "-Wold-style-cast"
  41 #endif
  42
  43 #include "OSGColladaScene.h"
  44
  45 #if defined(OSG_WITH_COLLADA) || defined(OSG_DO_DOC)
  46
  47 #include "OSGColladaLog.h"
  48 #include "OSGColladaGlobal.h"
  49 #include "OSGColladaInstanceVisualScene.h"
  50 #include "OSGColladaVisualScene.h"
  51
  52 #include <dom/domCOLLADA.h>
  53 #include <dom/domInstanceWithExtra.h>
  54
  55 /*! \class OSG::ColladaScene
  56     Handles the &lt;scene&gt; tag.
  57  */
  58
  59 OSG_BEGIN_NAMESPACE
  60
  61 ColladaElementRegistrationHelper ColladaScene::_regHelper(
  62     &ColladaScene::create, "scene");
  63
  64
  65 ColladaElementTransitPtr
  66 ColladaScene::create(daeElement *elem, ColladaGlobal *global)
  67 {
  68     return ColladaElementTransitPtr(new ColladaScene(elem, global));
  69 }
  70
  71 void
  72 ColladaScene::read(ColladaElement *colElemParent)
  73 {
  74     OSG_COLLADA_LOG(("ColladaScene::read\n"));
  75
  76     domCOLLADA::domSceneRef scene = getDOMElementAs<domCOLLADA::domScene>();
  77
  78     OSG_ASSERT(scene != NULL);
  79
  80     domInstanceWithExtraRef          instVisScene    =
  81         scene->getInstance_visual_scene();
  82     ColladaInstanceVisualSceneRefPtr colInstVisScene = NULL;
  83
  84     if(instVisScene != NULL)
  85     {
  86         colInstVisScene = dynamic_pointer_cast<ColladaInstanceVisualScene>(
  87             ColladaElementFactory::the()->create(instVisScene, getGlobal()));
  88
  89         colInstVisScene->read(this);
  90     }
  91     else
  92     {
  93         SWARNING << "ColladaScene::read: No <instance_visual_scene> tag!"
  94                  << std::endl;
  95     }
  96
  97     OSG_ASSERT(colInstVisScene                  != NULL);
  98
  99 //    OSG_ASSERT(colInstVisScene->getTargetElem() != NULL);
 100
 101     if(colInstVisScene->getTargetElem() == NULL)
 102         return;
 103
 104     ColladaInstInfoRefPtr colInstInfo =
 105         ColladaVisualScene::ColladaVisualSceneInstInfo::create(
 106             this, colInstVisScene);
 107
 108     Node *rootN = colInstVisScene->getTargetElem()->createInstance(colInstInfo);
 109
 110     getGlobal()->setRoot(rootN);
 111 }
 112
 113 ColladaScene::ColladaScene(daeElement *elem, ColladaGlobal *global)
 114     : Inherited(elem, global)
 115 {
 116 }
 117
 118 ColladaScene::~ColladaScene(void)
 119 {
 120 }
 121
 122 OSG_END_NAMESPACE
 123
 124 #endif // OSG_WITH_COLLADA