Source/System/FileIO/Collada/OSGColladaVisualScene.cpp

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  38
  39 #if __GNUC__ >= 4 || __GNUC_MINOR__ >=3
  40 #pragma GCC diagnostic ignored "-Wold-style-cast"
  41 #endif
  42
  43 #include "OSGColladaVisualScene.h"
  44
  45 #if defined(OSG_WITH_COLLADA) || defined(OSG_DO_DOC)
  46
  47 #include "OSGColladaLog.h"
  48 #include "OSGColladaInstanceVisualScene.h"
  49 #include "OSGColladaNode.h"
  50 #include "OSGColladaScene.h"
  51 #include "OSGGroup.h"
  52 #include "OSGNameAttachment.h"
  53
  54 #include <dom/domVisual_scene.h>
  55
  56 OSG_BEGIN_NAMESPACE
  57
  58 ColladaInstInfoTransitPtr
  59 ColladaVisualScene::ColladaVisualSceneInstInfo::create(
  60     ColladaScene *colInstParent, ColladaInstanceVisualScene *colInst)
  61 {
  62     return ColladaInstInfoTransitPtr(
  63         new ColladaVisualSceneInstInfo(colInstParent, colInst));
  64 }
  65
  66 void
  67 ColladaVisualScene::ColladaVisualSceneInstInfo::process(void)
  68 {
  69     SFATAL << "ColladaVisualSceneInstInfo::process called!" << std::endl;
  70 }
  71
  72 ColladaVisualScene::ColladaVisualSceneInstInfo::ColladaVisualSceneInstInfo(
  73     ColladaScene *colInstParent, ColladaInstanceVisualScene *colInst)
  74
  75     : Inherited(colInstParent, colInst)
  76 {
  77 }
  78
  79 ColladaVisualScene::ColladaVisualSceneInstInfo::~ColladaVisualSceneInstInfo(void)
  80 {
  81 }
  82
  83 // ===========================================================================
  84
  85 ColladaElementRegistrationHelper ColladaVisualScene::_regHelper(
  86     &ColladaVisualScene::create,
  87     "visual_scene"              );
  88
  89 // ===========================================================================
  90
  91 ColladaElementTransitPtr
  92 ColladaVisualScene::create(daeElement *elem, ColladaGlobal *global)
  93 {
  94     return ColladaElementTransitPtr(new ColladaVisualScene(elem, global));
  95 }
  96
  97 void
  98 ColladaVisualScene::read(ColladaElement *colElemParent)
  99 {
 100     OSG_COLLADA_LOG(("ColladaVisualScene::read\n"));
 101
 102     domVisual_sceneRef   visScene = getDOMElementAs<domVisual_scene>();
 103     const domNode_Array &nodes    = visScene->getNode_array         ();
 104     NodeUnrecPtr         rootN    = makeCoredNode<Group>            ();
 105
 106     if(getGlobal()->getOptions()->getCreateNameAttachments() == true &&
 107        visScene->getName()                                   != NULL   )
 108     {
 109         setName(rootN, visScene->getName());
 110     }
 111
 112     for(UInt32 i = 0; i < nodes.getCount(); ++i)
 113     {
 114         ColladaNodeRefPtr colNode = getUserDataAs<ColladaNode>(nodes[i]);
 115
 116         if(colNode == NULL)
 117         {
 118             colNode = dynamic_pointer_cast<ColladaNode>(
 119                 ColladaElementFactory::the()->create(nodes[i], getGlobal()));
 120
 121             colNode->read(this);
 122         }
 123         ColladaInstInfoRefPtr  colInstInfo =
 124             ColladaNode::ColladaNodeInstInfo::create(this, NULL, rootN);
 125         Node                  *childN      =
 126             colNode->createInstance(colInstInfo);
 127
 128         if(childN->getParent() != NULL)
 129         {
 130             SWARNING
 131                 << "ColladaVisualScene::read: <node> [" << i
 132                 << "] name ["
 133                 << (getName(childN) != NULL ? getName(childN) : "")
 134                 << "] already has a parent ["
 135                 << (getName(childN->getParent()) != NULL ?
 136                     getName(childN->getParent()) : "")
 137                 << "]." << std::endl;
 138         }
 139
 140         // don't add joints to the scene hierarchy
 141
 142         if(colNode->isJoint() == false)
 143             rootN->addChild(childN);
 144     }
 145
 146     editInstStore().push_back(rootN);
 147 }
 148
 149 Node *
 150 ColladaVisualScene::createInstance(ColladaInstInfo *colInstInfo)
 151 {
 152     OSG_COLLADA_LOG(("ColladaVisualScene::createInstance\n"));
 153
 154     // can only have one <instance_visual_scene> tag
 155     OSG_ASSERT(getInstStore().size() == 1);
 156
 157     return dynamic_pointer_cast<Node>(editInstStore().front());
 158 }
 159
 160 ColladaVisualScene::ColladaVisualScene(daeElement *elem, ColladaGlobal *global)
 161     : Inherited(elem, global)
 162 {
 163 }
 164
 165 ColladaVisualScene::~ColladaVisualScene(void)
 166 {
 167 }
 168
 169 OSG_END_NAMESPACE
 170
 171 #endif // OSG_WITH_COLLADA