Source/System/FileIO/Collada/OSGColladaInstanceNode.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 "OSGColladaInstanceNode.h"
  44
  45 #if defined(OSG_WITH_COLLADA) || defined(OSG_DO_DOC)
  46
  47 #include "OSGColladaLog.h"
  48
  49 OSG_BEGIN_NAMESPACE
  50
  51 ColladaElementRegistrationHelper ColladaInstanceNode::_regHelper(
  52     &ColladaInstanceNode::create,
  53     "instance_node"              );
  54
  55
  56 ColladaElementTransitPtr
  57 ColladaInstanceNode::create(daeElement *elem, ColladaGlobal *global)
  58 {
  59     return ColladaElementTransitPtr(new ColladaInstanceNode(elem, global));
  60 }
  61
  62 void
  63 ColladaInstanceNode::read(ColladaElement *colElemParent)
  64 {
  65     OSG_COLLADA_LOG(("ColladaInstanceNode::read\n"));
  66
  67     ColladaNodeRefPtr colNode = getTargetElem();
  68
  69     if(colNode == NULL)
  70     {
  71         colNode = dynamic_pointer_cast<ColladaNode>(
  72             ColladaElementFactory::the()->create(
  73                 getTargetDOMElem(), getGlobal()));
  74
  75         colNode->read(this);
  76     }
  77 }
  78
  79 ColladaNode *
  80 ColladaInstanceNode::getTargetElem(void) const
  81 {
  82     ColladaNode   *retVal     = NULL;
  83     daeElementRef  targetElem = getTargetDOMElem();
  84
  85     if(targetElem != NULL)
  86     {
  87         retVal = getUserDataAs<ColladaNode>(targetElem);
  88     }
  89
  90     return retVal;
  91 }
  92
  93 domNode *
  94 ColladaInstanceNode::getTargetDOMElem(void) const
  95 {
  96     domNodeRef          retVal   = NULL;
  97     domInstance_nodeRef instNode = getDOMElementAs<domInstance_node>();
  98
  99     if(instNode->getUrl().getElement() != NULL)
 100     {
 101         retVal = daeSafeCast<domNode>(instNode->getUrl().getElement());
 102     }
 103
 104     return retVal;
 105 }
 106
 107 ColladaInstanceNode::ColladaInstanceNode(
 108     daeElement *elem, ColladaGlobal *global)
 109
 110     : Inherited(elem, global)
 111 {
 112 }
 113
 114 ColladaInstanceNode::~ColladaInstanceNode(void)
 115 {
 116 }
 117
 118 OSG_END_NAMESPACE
 119
 120 #endif // OSG_WITH_COLLADA