void OgreNetworkReply::abort()
{
    if (!mDataStream.isNull()) {
        mDataStream->close();
        mDataStream.setNull();
    }
}
//-----------------------------------------------------------------------------------------
void CTerrainGroupEditor::importFullTerrainFromHeightMap()
{
    UTFStringVector extlist;
    extlist.push_back(OTR("PNG Grayscale"));
    extlist.push_back("*.png");
    extlist.push_back(OTR("Raw 32bit Float File"));
    extlist.push_back("*.raw;*.ohm;*.f32;*.r32");

    Ogre::UTFString defaultPath = mSystem->GetSetting("system", "ExportTerrainPath", "");

    Ogre::String filename = mSystem->DisplayOpenDialog(OTR("Import Heightmap"), extlist, defaultPath);
    if(filename == "") 
        return;

    mSystem->SetSetting("system", "ExportTerrainPath", OgitorsUtils::ExtractFilePath(filename));

    Ogre::NameValuePairList params;
    if(!mSystem->DisplayImportHeightMapDialog(params))
        return;
    
    Ogre::Real fScale = Ogre::StringConverter::parseReal(params["scale"]);
    Ogre::Real fBias = Ogre::StringConverter::parseReal(params["bias"]);
    Ogre::String normal = params["normal"];
    Ogre::String diffuse = params["diffuse"];
    bool flipV = Ogre::StringConverter::parseBool(params["inverted"]);

    float *data = 0;
    float *flipBV = 0;

    Ogre::String namePart = OgitorsUtils::ExtractFileName(filename);
    namePart.erase(0, namePart.find("."));

    int imgW = 0;
    int imgH = 0;

    if(namePart == ".png")
    {
        std::fstream fstr(filename.c_str(), std::ios::in|std::ios::binary);
        Ogre::DataStreamPtr stream = Ogre::DataStreamPtr(OGRE_NEW Ogre::FileStreamDataStream(&fstr, false));

        Ogre::Image img;
        img.load(stream);

        data = OGRE_ALLOC_T(float, img.getWidth() * img.getHeight(), Ogre::MEMCATEGORY_GEOMETRY);
        Ogre::PixelBox pb(img.getWidth(), img.getHeight(), 1, Ogre::PF_FLOAT32_R, data);
        Ogre::PixelUtil::bulkPixelConversion(img.getPixelBox(), pb);

        imgW = img.getWidth();
        imgH = img.getHeight();
        
        img.freeMemory();
        stream.setNull();
    }
Exemplo n.º 3
0
/* Loads an XmlDocument from a filename.
 * Requires:
 * 	@filename		The xml filename
 * Returns:
 * 	@doc			The xmlDocument or 0 if error
 */
TiXmlDocument *Util::loadXmlDocument(const char *fname)
{
	ASSERT(fname);
	TiXmlDocument   *XMLDoc = 0;

	try
	{
		// Strip the path
		Ogre::String basename, path;
		Ogre::StringUtil::splitFilename(fname, basename, path);

		// we will hardcode the groupName
		Ogre::DataStreamPtr pStream = Ogre::ResourceGroupManager::getSingleton().
			openResource( basename, Ogre::ResourceGroupManager::AUTODETECT_RESOURCE_GROUP_NAME);

		//DataStreamPtr pStream = ResourceGroupManager::getSingleton().
		//    openResource( SceneName, groupName );

		Ogre::String data = pStream->getAsString();

		// Open the .scene File
		XMLDoc = new TiXmlDocument();
		XMLDoc->Parse( data.c_str() );

		pStream->close();
		pStream.setNull();

		if( XMLDoc->Error() )
		{
			//We'll just log, and continue on gracefully
			debug("Couldn't load the %s xml\n", fname);
			delete XMLDoc;
			return 0;
		}
	}
	catch(...)
	{
		//We'll just log, and continue on gracefully
		debug("Error creating TiXmlDocument for %s\n", fname);
		delete XMLDoc;
		return 0;
	}

	// Close the XML File
	return XMLDoc;
}
Exemplo n.º 4
0
void Level::parseLevelFile(const Ogre::String &FileName, const Ogre::String &groupName, Ogre::SceneManager *sceneMgr, Ogre::SceneNode *AttachNode, const Ogre::String &prependNode)
{
	mGroupName = groupName;
	mSceneMgr = sceneMgr;
	mPrependNode = prependNode;

	TiXmlDocument *mXMLDoc = 0;
	TiXmlElement *mXMLRoot = 0;

	try
	{
		Ogre::String basename, path;
		Ogre::StringUtil::splitFilename(FileName, basename, path);

		Ogre::DataStreamPtr spStream = Ogre::ResourceGroupManager::getSingleton().openResource(basename,groupName);

		Ogre::String data = spStream->getAsString();

		mXMLDoc = new TiXmlDocument();
		mXMLDoc->Parse(data.c_str());

		spStream->close();
		spStream.setNull();

		mXMLRoot = mXMLDoc->RootElement();

		mAttachNode = AttachNode;


		if(!mAttachNode)
			mAttachNode = mSceneMgr->getRootSceneNode();

		parseScene(mXMLRoot);

		delete mXMLDoc;
	}
	catch(Ogre::Exception e)
	{
		Ogre::LogManager::getSingleton().logMessage("Level failed to load");
		delete mXMLDoc;
	}
}
Exemplo n.º 5
0
bool openXMLDocument(const gkString& fileName, TiXmlDocument &XMLDoc, const gkString& resGroupName)
{
	try
	{
		//open from file
		if (!Ogre::ResourceGroupManager::getSingletonPtr())
			return openXMLDocumentOnFile(fileName, XMLDoc);

		//open from resource

		// Strip the path
		gkString basename, path;
		Ogre::StringUtil::splitFilename(fileName, basename, path);

		Ogre::DataStreamPtr pStream = Ogre::ResourceGroupManager::getSingleton().
			openResource( basename, resGroupName );

		gkString data = pStream->getAsString();
		// Open the .scene File
		
		XMLDoc.Parse( data.c_str() );
		pStream->close();
		pStream.setNull();

		if (XMLDoc.Error())
		{			
			gkPrintf("[XML] Error - The TiXmlDocument reported an error: %s", XMLDoc.ErrorDesc());
			return false;
		}
	} 
	catch(Ogre::Exception &e) 
	{		
		gkPrintf("[XML] Error - creating TiXmlDocument %s %s", fileName.c_str(), e.getDescription().c_str());
		return false;
	}

	return true;
}
    //--------------------------------------------------------------------------
    void
    FLevelFileSerializer::importFLevelFile( Ogre::DataStreamPtr &stream, FLevelFile* pDest )
    {
        size_t start_position( stream->tell() );
        readFileHeader( stream );

        uint32 section_offsets[ m_header.section_count ];
        readInts( stream, section_offsets, m_header.section_count );

        Ogre::DataStreamPtr section;
        for( size_t i(0); i < m_header.section_count; ++i )
        {
            size_t current_offset( stream->tell() - start_position );
            size_t section_gap( section_offsets[i] - current_offset );
            if( current_offset > section_offsets[i] )
            {
                OGRE_EXCEPT(Ogre::Exception::ERR_INVALIDPARAMS
                    ,"FLevel sections overlap"
                    ,"FLevelFileSerializer::importFLevelFile" );
            }
            else if( section_gap )
            {
                stream->skip( section_gap );
                Ogre::LogManager::getSingleton().stream()
                    << "Warning: skiping gap in front of section " << i
                    << " gap size " << section_gap
                    << " FLevelFileSerializer::importFLevelFile";
            }

            readSectionData( stream, section );
            readSection( section, pDest, i );
            section->close();
            section.setNull();
        }
        readEnd( stream );
    }