Source/System/FileIO/Collada/OSGColladaImage.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 "OSGColladaImage.h"
  44
  45 #if defined(OSG_WITH_COLLADA) || defined(OSG_DO_DOC)
  46
  47 #include "OSGColladaLog.h"
  48 #include "OSGImageFileHandler.h"
  49
  50 #include <dom/domImage.h>
  51
  52 OSG_BEGIN_NAMESPACE
  53
  54 ColladaElementRegistrationHelper ColladaImage::_regHelper(
  55     &ColladaImage::create, "image");
  56
  57 ColladaElementTransitPtr
  58 ColladaImage::create(daeElement *elem, ColladaGlobal *global)
  59 {
  60     return ColladaElementTransitPtr(new ColladaImage(elem, global));
  61 }
  62
  63
  64 void
  65 ColladaImage::read(ColladaElement *colElemParent)
  66 {
  67     OSG_COLLADA_LOG(("ColladaImage::read\n"));
  68
  69     domImageRef image = getDOMElementAs<domImage>();
  70
  71     domImage::domInit_fromRef initFrom = image->getInit_from();
  72
  73     if(initFrom != NULL)
  74     {
  75         daeURI      imageURI  = initFrom->getValue();
  76         std::string imagePath = ColladaGlobal::uriToNativePath(imageURI.str());
  77
  78         OSG_COLLADA_LOG(("ColladaImage::read: URI [%s] path [%s]\n",
  79                          imageURI.getURI(), imagePath.c_str()));
  80
  81 #ifdef WIN32
  82         if(imagePath.size() >  3   &&
  83            imagePath[0]     == '/' &&
  84            imagePath[2]     == ':'   )
  85         {
  86             _image =
  87                 ImageFileHandler::the()->read(imagePath.substr(1).c_str());
  88         }
  89         else
  90         {
  91             _image = ImageFileHandler::the()->read(imagePath.c_str());
  92         }
  93 #else
  94         _image = ImageFileHandler::the()->read(imagePath.c_str());
  95 #endif
  96
  97         if(_image == NULL)
  98         {
  99             SWARNING << "ColladaImage::read: Loading of image ["
 100                      << imagePath << "] failed." << std::endl;
 101         }
 102     }
 103     else
 104     {
 105         SWARNING << "ColladaImage::read: No <init_from> tag found."
 106                  << std::endl;
 107     }
 108 }
 109
 110 Image *
 111 ColladaImage::getImage(void) const
 112 {
 113     return _image;
 114 }
 115
 116 ColladaImage::ColladaImage(daeElement *elem, ColladaGlobal *global)
 117     : Inherited(elem, global)
 118     , _image   (NULL)
 119 {
 120 }
 121
 122 ColladaImage::~ColladaImage(void)
 123 {
 124 }
 125
 126 OSG_END_NAMESPACE
 127
 128 #endif // OSG_WITH_COLLADA
 129