C++ Application::GetActiveSceneRoot方法代码示例

void VMFImport()
{

	Application app;

	CStatus	st;

	Property prop;
	prop = app.GetActiveSceneRoot().GetProperties().GetItem( L"VMFImportProperty" );
	if (!prop.IsValid())
		prop = app.GetActiveSceneRoot().AddProperty( L"VMFImportProperty" ) ;

	CValueArray args(5);
	args[0] = prop;
	args[1] = L"";
	args[2] = L"VMFImportProperty";
	args[3] = (long)4;
	args[4] = true;
	CValue ret;
	st = app.ExecuteCommand(L"InspectObj",args,ret);
	if ( CStatus::OK == st ) {
		//
		// FileName
		//
		char l_szFilename[MAX_PATH];
		memset ( l_szFilename,0,MAX_PATH );

		Parameter parm = prop.GetParameters().GetItem(L"Filename" );
		CString	str = parm.GetValue();
		const wchar_t	* p = str.GetWideString();
		wcstombs( l_szFilename, p, wcslen (p));

		parm = prop.GetParameters().GetItem(L"TexturePath" );
		str = parm.GetValue();
		p = str.GetWideString();
		wcstombs( ___gTexturePathOverride, p, wcslen (p));

		

		//
		// Bools
		//
		parm = prop.GetParameters().GetItem(L"UseMaterials");
		g_iImportMaterials = (bool) parm.GetValue();

		if (l_szFilename && strlen( l_szFilename ) > 0)
		{
			CMapParser	p;
			p.Read ( l_szFilename );
			p.ConvertToSemanticLayer();

		}
		else
		{
			XSILogMessage ( L"Error - Invalid file specified", XSI::siErrorMsg );

		}

	}
}

void populateAnimationsList(XSI::GridData gd)
{
	// 5 columns
	gd.PutColumnCount(5);

	// Export column is a check box
	gd.PutColumnType(ANIMATION_LIST_EXPORT_COL, siColumnBool);

	// Labels
	gd.PutColumnLabel(ANIMATION_LIST_EXPORT_COL, L"");
	gd.PutColumnLabel(ANIMATION_LIST_NAME_COL, L"Name");
	gd.PutColumnLabel(ANIMATION_LIST_START_COL, L"Start");
	gd.PutColumnLabel(ANIMATION_LIST_END_COL, L"End");
	gd.PutColumnLabel(ANIMATION_LIST_IKFREQ_COL, L"Sample Freq");


	Application app;
	Model appRoot(app.GetActiveSceneRoot());
	getAnimations(appRoot, animList);
	gd.PutRowCount(animList.size());
	long row = 0;
	for (Ogre::AnimationList::iterator a = animList.begin(); 
			a != animList.end(); ++a, ++row)
	{
		gd.PutCell(ANIMATION_LIST_NAME_COL, row, OgretoXSI(a->animationName));
		// default to export
		gd.PutCell(ANIMATION_LIST_EXPORT_COL, row, true);
		gd.PutCell(ANIMATION_LIST_START_COL, row, CValue((LONG)a->startFrame));
		gd.PutCell(ANIMATION_LIST_END_COL, row, CValue((LONG)a->endFrame));
		gd.PutCell(ANIMATION_LIST_IKFREQ_COL, row, a->ikSampleInterval);
	}
}

CString GetUserSelectedObject()
{
	Application app;
	Model root(app.GetActiveSceneRoot());
	CStringArray emptyArray;
	CRefArray cRefArray = root.FindChildren( L"", L"", emptyArray, true );

	CStringArray nameArray(cRefArray.GetCount());
	for ( long i=0; i < cRefArray.GetCount(); i++ )
	{
		nameArray[i] = SIObject(cRefArray[i]).GetName();
	}
	//todo qsort the nameArray

	// Using the COMAPIHandler for creating a "XSIDial.XSIDialog"
	CComAPIHandler xsidialog;
	xsidialog.CreateInstance( L"XSIDial.XSIDialog");
	CValue index;
	CValueArray args(cRefArray.GetCount());
	for (long y=0; y < cRefArray.GetCount(); y++)
		args[y]=nameArray[y];

	xsidialog.Call(L"Combo",index,L"Select Item",args );

	long ind = (LONG)index;
	return args[ind];
}

//*****************************************************************************
CustomProperty Get3DCoatProp()
{	
	//Application app;
	Model root = app.GetActiveSceneRoot();
	CustomProperty prop = root.GetProperties().GetItem(L"AppLink_3DCoat");
	if (!prop.IsValid())
	{
		prop = root.AddProperty( L"AppLink_3DCoat" );
	}
	return prop;
}

// Callback for the siOnActivateEvent event.
SICALLBACK siOnActivateEvent_OnEvent( CRef& in_ctxt )
{
	Context ctxt( in_ctxt );
	//Application().LogMessage(L"siOnActivateEvent_OnEvent called",siVerboseMsg);
	//Application().LogMessage(L"State: " + CString(ctxt.GetAttribute(L"State")),siVerboseMsg);

	bool bState = ctxt.GetAttribute(L"State");
	if(bState)
	{
		CustomProperty prop = app.GetActiveSceneRoot().GetProperties().GetItem(L"AppLink_3DCoat");
		if (prop.IsValid())
		{
			if(prop.GetParameter("bEvent").GetValue())
			{
				CString s_CoatLocation = prop.GetParameter(L"coatLocation").GetValue();
				CString exportPath = CUtils::BuildPath(s_CoatLocation, L"export.txt");
				CString objPath;

				std::ifstream fileref(exportPath.GetAsciiString());
				bool bfile = false;
				if(fileref.good())
				{
					std::string row;
					std::getline(fileref, row);
					objPath = row.c_str();
					bfile = true;
				}
				fileref.close();

				if(bfile)
				{				
					UIToolkit uitool = Application().GetUIToolkit();
					LONG out;
					uitool.MsgBox(L"Import file?", siMsgOkCancel|siMsgInformation|MB_APPLMODAL, L"", (LONG) out);
					if(out == siMsgOk)
					{
						app.LogMessage(L"Start Import!");
						CValueArray args(2);
						args[0] = objPath;
						args[1] = prop.GetParameterValue( L"bReplace" );
						CValue noret;
						app.ExecuteCommand( L"Coat3DImport", args, noret ) ;
					}
				}				
			}
		}
	}

// 	Return value is ignored as this event can not be aborted.
	return CStatus::OK;
}

/** Callback event when clicking the export menu option. Adds an instance of the
    options dialog as a property, then uses the InspectObj XSI command to pop it up
    in a modal dialog. If it wasn't cancelled, performs an export.
*/
XSI::CStatus OnOgreMeshExportMenu( XSI::CRef& in_ref )
{	
	Ogre::LogManager logMgr;
	logMgr.createLog("OgreXSIExporter.log", true);
	CString msg(L"OGRE Exporter Version ");
	msg += OGRE_XSI_EXPORTER_VERSION;
	LogOgreAndXSI(msg);

	Application app;
	CStatus st(CStatus::OK);
	Property prop = app.GetActiveSceneRoot().GetProperties().GetItem(exportPropertyDialogName);
	if (prop.IsValid())
	{
		// Check version number
		CString currVersion(prop.GetParameterValue(L"version"));
		if (!currVersion.IsEqualNoCase(OGRE_XSI_EXPORTER_VERSION))
		{
			DeleteObj(exportPropertyDialogName);
			prop.ResetObject();
		}
	}
	if (!prop.IsValid())
	{
		prop = app.GetActiveSceneRoot().AddProperty(exportPropertyDialogName);
		prop.PutParameterValue(L"version", CString(OGRE_XSI_EXPORTER_VERSION));
	}
	
	try
	{
		// Popup Returns true if the command was cancelled otherwise it returns false. 
		CStatus ret = Popup(exportPropertyDialogName,CValue(),L"OGRE Mesh / Skeleton Export",((LONG)siModal),true);
		if (ret == CStatus::OK)
		{
			Ogre::XsiMeshExporter meshExporter;
			Ogre::XsiSkeletonExporter skelExporter;

			// retrieve the parameters
			Parameter param = prop.GetParameters().GetItem(L"objectName");
			CString objectName = param.GetValue();
			param = prop.GetParameters().GetItem( L"targetMeshFileName" );
			Ogre::String meshFileName = XSItoOgre(XSI::CString(param.GetValue()));
			if (meshFileName.empty())
			{
				OGRE_EXCEPT(Ogre::Exception::ERR_INVALIDPARAMS, 
					"You must supply a mesh file name", 
					"OGRE Exporter");
			}
			// fix any omission of '.mesh'
			if (!Ogre::StringUtil::endsWith(meshFileName, ".mesh"))
			{
				meshFileName += ".mesh";
			}
			param = prop.GetParameters().GetItem( L"mergeSubmeshes" );
			bool mergeSubmeshes = param.GetValue();
			param = prop.GetParameters().GetItem( L"exportChildren" );
			bool exportChildren = param.GetValue();
			param = prop.GetParameters().GetItem( L"calculateEdgeLists" );
			bool edgeLists = param.GetValue();
			param = prop.GetParameters().GetItem( L"calculateTangents" );
			bool tangents = param.GetValue();
			param = prop.GetParameters().GetItem( L"tangentSemantic" );
			CString tangentSemStr = param.GetValue();
			Ogre::VertexElementSemantic tangentSemantic = (tangentSemStr == L"t")?
				Ogre::VES_TANGENT : Ogre::VES_TEXTURE_COORDINATES;
			param = prop.GetParameters().GetItem( L"tangentsSplitMirrored" );
			bool tangentsSplitMirrored = param.GetValue();
			param = prop.GetParameters().GetItem( L"tangentsSplitRotated" );
			bool tangentsSplitRotated = param.GetValue();
			param = prop.GetParameters().GetItem( L"tangentsUseParity" );
			bool tangentsUseParity = param.GetValue();
			param = prop.GetParameters().GetItem( L"numLodLevels" );
			long numlods = (LONG)param.GetValue();
			Ogre::XsiMeshExporter::LodData* lodData = 0;
			if (numlods > 0)
			{
				param = prop.GetParameters().GetItem( L"lodDistanceIncrement" );
				float distanceInc = param.GetValue();

				param = prop.GetParameters().GetItem(L"lodQuota");
				CString quota = param.GetValue();

				param = prop.GetParameters().GetItem(L"lodReduction");
				float reduction = param.GetValue();

				lodData = new Ogre::XsiMeshExporter::LodData;
				float currentInc = distanceInc;
				for (int l = 0; l < numlods; ++l)
				{
					lodData->distances.push_back(currentInc);
					currentInc += distanceInc;
				}
				lodData->quota = (quota == L"p") ?
					Ogre::ProgressiveMesh::VRQ_PROPORTIONAL : Ogre::ProgressiveMesh::VRQ_CONSTANT;
				if (lodData->quota == Ogre::ProgressiveMesh::VRQ_PROPORTIONAL)
					lodData->reductionValue = reduction * 0.01;
				else
//.........这里部分代码省略.........