Changed: #1092 Reliability improvements for 3dsmax nel export

code/nel/tools/3d/plugin_max/nel_export/nel_export_export.cpp

@@ -36,11 +36,18 @@ bool CNelExport::exportMesh (const char *sPath, INode& node, TimeValue time)
 {
 	// Result to return
 	bool bRet = false;
-	char tempName[L_tmpnam];
+	char tempFileName[MAX_PATH] = { 0 };  
-	tmpnam(tempName);
+	char tempPathBuffer[MAX_PATH] = { 0 };
 	
 	try
 	{		
+		DWORD dwRetVal = GetTempPathA(MAX_PATH, tempPathBuffer);
+		if (dwRetVal > MAX_PATH || (dwRetVal == 0))
+			nlerror("GetTempPath failed");
+		UINT uRetVal = GetTempFileNameA(tempPathBuffer, TEXT("_nel_export_mesh_"), 0, tempFileName);
+		if (uRetVal == 0)
+			nlerror("GetTempFileName failed");
+
 		// Eval the object a time
 		ObjectState os = node.EvalWorldState(time);
 
@@ -48,7 +55,7 @@ bool CNelExport::exportMesh (const char *sPath, INode& node, TimeValue time)
 		if (os.obj)
 		{
 			// Skeleton shape
-			CSmartPtr<CSkeletonShape> skeletonShape = NULL;
+			CSkeletonShape * skeletonShape = NULL;
 			TInodePtrInt *mapIdPtr=NULL;
 			TInodePtrInt mapId;
 
@@ -69,7 +76,7 @@ bool CNelExport::exportMesh (const char *sPath, INode& node, TimeValue time)
 					CExportNel::addSkeletonBindPos (node, boneBindPos);
 
 					// Build the skeleton based on the bind pos information
-					_ExportNel->buildSkeletonShape(*skeletonShape.getPtr(), *skeletonRoot, &boneBindPos, mapId, time);
+					_ExportNel->buildSkeletonShape(*skeletonShape, *skeletonRoot, &boneBindPos, mapId, time);
 
 					// Set the pointer to not NULL
 					mapIdPtr=&mapId;
@@ -83,16 +90,16 @@ bool CNelExport::exportMesh (const char *sPath, INode& node, TimeValue time)
 			if (InfoLog)
 				InfoLog->display("Beg buildShape %s \n", node.GetName());
 			// Export in mesh format
-			CSmartPtr<IShape> pShape = _ExportNel->buildShape(node, time, mapIdPtr, true);
+			IShape *pShape = _ExportNel->buildShape(node, time, mapIdPtr, true);
 			if (InfoLog)
 				InfoLog->display("End buildShape in %d ms \n", timeGetTime()-t);
 			
 			// Conversion success ?
-			if (pShape.getPtr())
+			if (pShape)
 			{
 				// Open a file
 				COFile file;
-				if (file.open(tempName))
+				if (file.open(tempFileName))
 				{
 					try
 					{
@@ -102,6 +109,9 @@ bool CNelExport::exportMesh (const char *sPath, INode& node, TimeValue time)
 						// Serial the shape
 						shapeStream.serial(file);
 
+						// Close the file
+						file.close();
+
 						// All is good
 						bRet = true;
 					}
@@ -116,29 +126,61 @@ bool CNelExport::exportMesh (const char *sPath, INode& node, TimeValue time)
 						{
 
 						}
-						remove(tempName);
+						remove(tempFileName);
 					}
 				}
 				else
 				{
-					nlwarning("Failed to create file %s", tempName);
+					nlwarning("Failed to create file %s", tempFileName);
 				}
 
 				// Delete the pointer
-				nldebug ("Delete the pointer");
+				nldebug("Delete the pointer");
 				try
 				{
 					bool tempBRet = bRet;
 					bRet = false;
-					pShape = NULL;
+					// delete pShape; // FIXME: there is a delete bug with CMeshMultiLod exported from max!!!
 					bRet = tempBRet;
 				}
 				catch (...)
 				{
 					nlwarning("Failed to delete pShape pointer! Something might be wrong.");
-					remove(tempName);
+					remove(tempFileName);
 					bRet = false;
 				}
+
+				// Verify the file
+				nldebug("Verify exported shape file");
+				try
+				{
+					bool tempBRet = bRet;
+					bRet = false;
+					CIFile vf;
+					if (vf.open(tempFileName))
+					{
+						nldebug("File opened, size: %u", vf.getFileSize());
+						CShapeStream s;
+						s.serial(vf);
+						nldebug("Shape serialized");
+						vf.close();
+						nldebug("File closed");
+						delete s.getShapePointer();
+						nldebug("Shape deleted");
+						bRet = tempBRet;
+					}
+					else
+					{
+						nlwarning("Failed to open file: %s", tempFileName);
+					}
+				}
+				catch (...)
+				{
+					nlwarning("Failed to verify shape. Must crash now.");
+					remove(tempFileName);
+					bRet = false;
+				}
+
 			}
 		}
 	}
@@ -158,8 +200,8 @@ bool CNelExport::exportMesh (const char *sPath, INode& node, TimeValue time)
 		{
 
 		}
-		CFile::moveFile(sPath, tempName);
+		CFile::moveFile(sPath, tempFileName);
-		nlinfo("MOVE %s -> %s", tempName, sPath);
+		nlinfo("MOVE %s -> %s", tempFileName, sPath);
 	}
 
 	return bRet;

code/nel/tools/3d/plugin_max/nel_export/nel_export_script.cpp

@@ -55,6 +55,9 @@ def_visible_primitive ( mirror_physique, 	"NelMirrorPhysique" );
 def_visible_primitive ( get_file_modification_date, 	"NeLGetFileModificationDate" );
 def_visible_primitive ( set_file_modification_date, 	"NeLSetFileModificationDate" );
 
+def_visible_primitive ( force_quit_on_msg_displayer,		"NelForceQuitOnMsgDisplayer");
+def_visible_primitive ( force_quit_right_now,		"NelForceQuitRightNow");
+
 char *sExportShapeErrorMsg = "NeLExportShape [Object] [Filename.shape]";
 char *sExportShapeExErrorMsg = "NeLExportShapeEx [Object] [Filename.shape] [bShadow] [bExportLighting] [sLightmapPath] [nLightingLimit] [fLumelSize] [nOverSampling] [bExcludeNonSelected] [bShowLumel]";
 char *sExportAnimationErrorMsg = "NelExportAnimation [node array] [Filename.anim] [bool_scene_animation]";
@@ -933,6 +936,55 @@ Value* set_file_modification_date_cf (Value** arg_list, int count)
 	return &false_value;
 }
 
+class CSuicideMsgBoxDisplayer : public CMsgBoxDisplayer
+{
+public:
+	CSuicideMsgBoxDisplayer (const char *displayerName = "") : CMsgBoxDisplayer(displayerName) { }
+
+protected:
+	/// Put the string into the file.
+    virtual void doDisplay( const CLog::TDisplayInfo& args, const char *message )
+	{
+		DWORD ec = 0;
+		HANDLE h = OpenProcess(PROCESS_ALL_ACCESS, 0, GetCurrentProcessId());
+		GetExitCodeProcess(h, &ec);
+		TerminateProcess(h, ec);
+	}
+};
+
+Value* force_quit_on_msg_displayer_cf(Value** arg_list, int count)
+{
+	nlwarning("Enable force quit on NeL report msg displayer");
+	// disable the Windows popup telling that the application aborted and disable the dr watson report.
+	_set_abort_behavior(0, _WRITE_ABORT_MSG | _CALL_REPORTFAULT);
+	putenv("NEL_IGNORE_ASSERT=1");
+	if (NLMISC::DefaultMsgBoxDisplayer || INelContext::getInstance().getDefaultMsgBoxDisplayer())
+	{
+		if (!NLMISC::DefaultMsgBoxDisplayer)
+			NLMISC::DefaultMsgBoxDisplayer = INelContext::getInstance().getDefaultMsgBoxDisplayer();
+		nldebug("Disable NeL report msg displayer");
+		INelContext::getInstance().getAssertLog()->removeDisplayer(NLMISC::DefaultMsgBoxDisplayer);
+		INelContext::getInstance().getErrorLog()->removeDisplayer(NLMISC::DefaultMsgBoxDisplayer);
+		// TODO: Delete original NLMISC::DefaultMsgBoxDisplayer?
+	}
+	NLMISC::DefaultMsgBoxDisplayer = new CSuicideMsgBoxDisplayer("FORCEQUIT_MDB");
+	INelContext::getInstance().setDefaultMsgBoxDisplayer(NLMISC::DefaultMsgBoxDisplayer);
+	INelContext::getInstance().getAssertLog()->addDisplayer(NLMISC::DefaultMsgBoxDisplayer);
+	INelContext::getInstance().getErrorLog()->addDisplayer(NLMISC::DefaultMsgBoxDisplayer);
+	return &true_value;
+}
+
+Value* force_quit_right_now_cf(Value** arg_list, int count)
+{
+	// because quitMAX can fail
+	nlwarning("Force quit");
+	DWORD ec = 0;
+	HANDLE h = OpenProcess(PROCESS_ALL_ACCESS, 0, GetCurrentProcessId());
+	GetExitCodeProcess(h, &ec);
+	TerminateProcess(h, ec);
+	return &true_value;
+}
+
 /*===========================================================================*\
  |	MAXScript Plugin Initialization
 \*===========================================================================*/

code/nel/tools/3d/plugin_max/nel_mesh_lib/export_mesh.cpp

@@ -131,7 +131,7 @@ static void	copyMultiLodMeshBaseLod0Infos(CMeshBase::CMeshBaseBuild &dst, const
 
 // ***************************************************************************
 // Export a mesh
-NLMISC::CSmartPtr<NL3D::IShape> CExportNel::buildShape (INode& node, TimeValue time, const TInodePtrInt *nodeMap, bool buildLods)
+NL3D::IShape *CExportNel::buildShape (INode& node, TimeValue time, const TInodePtrInt *nodeMap, bool buildLods)
 {
 
 	// Is this a multi lod object ?
@@ -139,7 +139,7 @@ NLMISC::CSmartPtr<NL3D::IShape> CExportNel::buildShape (INode& node, TimeValue t
 
 	// Here, we must check what kind of node we can build with this mesh.
 	// For the time, just Triobj is supported.
-	CSmartPtr<IShape> retShape = NULL;
+	NL3D::IShape *retShape = NULL;
 
 	// If skinning, disable skin modifier
 	if (nodeMap)
@@ -206,7 +206,7 @@ NLMISC::CSmartPtr<NL3D::IShape> CExportNel::buildShape (INode& node, TimeValue t
 				else			
 				{
 					// Mesh base ?
-					CSmartPtr<CMeshBase> meshBase = NULL;
+					CMeshBase *meshBase = NULL;
 
 					// Get the node matrix
 					Matrix3 nodeMatrixMax;
@@ -317,8 +317,7 @@ NLMISC::CSmartPtr<NL3D::IShape> CExportNel::buildShape (INode& node, TimeValue t
 
 
 						// Make a CMeshMultiLod mesh object
-						CMeshMultiLod *multiMesh = new CMeshMultiLod;
+						CMeshMultiLod *multiMesh = new CMeshMultiLod; // FIXME: there is a delete bug with CMeshMultiLod exported from max!!!
-						++multiMesh->crefs; // hack
 
 						// Build it
 						multiMesh->build(multiLodBuild);
@@ -461,7 +460,7 @@ NLMISC::CSmartPtr<NL3D::IShape> CExportNel::buildShape (INode& node, TimeValue t
 		enableSkinModifier (node, true);
 
 	// Set the dist max for this shape
-	if (retShape.getPtr() && !multiLodObject && buildLods)
+	if (retShape && !multiLodObject && buildLods)
 	{
 		// Get the dist max for this node
 		float distmax = getScriptAppData (&node, NEL3D_APPDATA_LOD_DIST_MAX, NEL3D_APPDATA_LOD_DIST_MAX_DEFAULT);

code/nel/tools/3d/plugin_max/nel_mesh_lib/export_nel.h

@@ -292,7 +292,7 @@ public:
 	  *
 	  * skeletonShape must be NULL if no bones.
 	  */
-	NLMISC::CSmartPtr<NL3D::IShape>					buildShape (INode& node, TimeValue time, const TInodePtrInt *nodeMap, 
+	NL3D::IShape*					buildShape (INode& node, TimeValue time, const TInodePtrInt *nodeMap, 
 												bool buildLods);
 
 	/**