Source/System/FileIO/Collada/OSGColladaCOLLADA.cpp

   1 /*---------------------------------------------------------------------------*\
   2  *                                OpenSG                                     *
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   5  *                Copyright (C) 2009 by the OpenSG Forum                     *
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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 "OSGColladaCOLLADA.h"
  44
  45 #if defined(OSG_WITH_COLLADA) || defined(OSG_DO_DOC)
  46
  47 #include "OSGColladaLog.h"
  48 #include "OSGColladaGlobal.h"
  49 #include "OSGColladaScene.h"
  50 #include "OSGColladaLibraryAnimationClips.h"
  51
  52 #include <dom/domCOLLADA.h>
  53
  54 OSG_BEGIN_NAMESPACE
  55
  56 ColladaElementRegistrationHelper ColladaCOLLADA::_regHelper(
  57     &ColladaCOLLADA::create, "COLLADA");
  58
  59
  60 ColladaElementTransitPtr
  61 ColladaCOLLADA::create(daeElement *elem, ColladaGlobal *global)
  62 {
  63     return ColladaElementTransitPtr(new ColladaCOLLADA(elem, global));
  64 }
  65
  66 void
  67 ColladaCOLLADA::read(ColladaElement *colElemParent)
  68 {
  69     OSG_COLLADA_LOG(("ColladaCOLLADA::read\n"));
  70
  71     domCOLLADARef collada  = getDOMElementAs<domCOLLADA>();
  72     domAssetRef   docAsset = collada->getAsset();
  73
  74     if(docAsset != NULL)
  75     {
  76         domAsset::domContributor_Array &domContrA =
  77             docAsset->getContributor_array();
  78
  79         for(UInt32 i = 0; i < domContrA.getCount(); ++i)
  80         {
  81             domAsset::domContributor::domAuthoring_toolRef docAuthTool =
  82                 domContrA.get(i)->getAuthoring_tool();
  83
  84             if(osgStringNCaseCmp(docAuthTool->getValue(),
  85                                  "Google SketchUp",
  86                                  15                     ) == 0)
  87             {
  88                 SINFO << "ColladaCOLLADA::read: Detected Google SketchUp file "
  89                       << "enabling transparency workaround." << std::endl;
  90
  91                 getGlobal()->getOptions()->setInvertTransparency(true);
  92                 break;
  93             }
  94         }
  95     }
  96
  97     domCOLLADA::domSceneRef scene    = collada->getScene();
  98     ColladaSceneRefPtr      colScene = getUserDataAs<ColladaScene>(scene);
  99
 100     if(colScene == NULL)
 101     {
 102         colScene = dynamic_pointer_cast<ColladaScene>(
 103             ColladaElementFactory::the()->create(scene, getGlobal()));
 104
 105         colScene->read(this);
 106     }
 107     if(getGlobal()->getOptions()->getLoadAnimations() == true)
 108     {
 109         const domLibrary_animation_clips_Array &animClipLibs =
 110             collada->getLibrary_animation_clips_array();
 111
 112         for(UInt32 i = 0; i < animClipLibs.getCount(); ++i)
 113         {
 114             ColladaLibraryAnimationClipsRefPtr colLibAnimClips =
 115                 getUserDataAs<ColladaLibraryAnimationClips>(animClipLibs[i]);
 116
 117             if(colLibAnimClips == NULL)
 118             {
 119                 colLibAnimClips =
 120                     dynamic_pointer_cast<ColladaLibraryAnimationClips>(
 121                         ColladaElementFactory::the()->create(
 122                             animClipLibs[i], getGlobal()));
 123
 124                 colLibAnimClips->read(this);
 125             }
 126         }
 127     }
 128 }
 129
 130 ColladaCOLLADA::ColladaCOLLADA(daeElement *elem, ColladaGlobal *global)
 131     : Inherited(elem, global)
 132 {
 133 }
 134
 135 ColladaCOLLADA::~ColladaCOLLADA(void)
 136 {
 137 }
 138
 139 OSG_END_NAMESPACE
 140
 141 #endif // OSG_WITH_COLLADA