hello world

neo/renderer/ModelManager.h

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+/*
+===========================================================================
+
+Doom 3 GPL Source Code
+Copyright (C) 1999-2011 id Software LLC, a ZeniMax Media company. 
+
+This file is part of the Doom 3 GPL Source Code (?Doom 3 Source Code?).  
+
+Doom 3 Source Code is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+Doom 3 Source Code is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with Doom 3 Source Code.  If not, see <http://www.gnu.org/licenses/>.
+
+In addition, the Doom 3 Source Code is also subject to certain additional terms. You should have received a copy of these additional terms immediately following the terms and conditions of the GNU General Public License which accompanied the Doom 3 Source Code.  If not, please request a copy in writing from id Software at the address below.
+
+If you have questions concerning this license or the applicable additional terms, you may contact in writing id Software LLC, c/o ZeniMax Media Inc., Suite 120, Rockville, Maryland 20850 USA.
+
+===========================================================================
+*/
+
+#ifndef __MODELMANAGER_H__
+#define __MODELMANAGER_H__
+
+/*
+===============================================================================
+
+	Model Manager
+
+	Temporarily created models do not need to be added to the model manager.
+
+===============================================================================
+*/
+
+class idRenderModelManager {
+public:
+	virtual					~idRenderModelManager() {}
+
+	// registers console commands and clears the list
+	virtual	void			Init() = 0;
+
+	// frees all the models
+	virtual	void			Shutdown() = 0;
+
+	// called only by renderer::BeginLevelLoad
+	virtual void			BeginLevelLoad() = 0;
+
+	// called only by renderer::EndLevelLoad
+	virtual void			EndLevelLoad() = 0;
+
+	// allocates a new empty render model.
+	virtual idRenderModel *	AllocModel() = 0;
+
+	// frees a render model
+	virtual void			FreeModel( idRenderModel *model ) = 0;
+
+	// returns NULL if modelName is NULL or an empty string, otherwise
+	// it will create a default model if not loadable
+	virtual	idRenderModel *	FindModel( const char *modelName ) = 0;
+
+	// returns NULL if not loadable
+	virtual	idRenderModel *	CheckModel( const char *modelName ) = 0;
+
+	// returns the default cube model
+	virtual	idRenderModel *	DefaultModel() = 0;
+
+	// world map parsing will add all the inline models with this call
+	virtual	void			AddModel( idRenderModel *model ) = 0;
+
+	// when a world map unloads, it removes its internal models from the list
+	// before freeing them.
+	// There may be an issue with multiple renderWorlds that share data...
+	virtual	void			RemoveModel( idRenderModel *model ) = 0;
+
+	// the reloadModels console command calls this, but it can
+	// also be explicitly invoked
+	virtual	void			ReloadModels( bool forceAll = false ) = 0;
+
+	// write "touchModel <model>" commands for each non-world-map model
+	virtual	void			WritePrecacheCommands( idFile *f ) = 0;
+
+	// called during vid_restart
+	virtual	void			FreeModelVertexCaches() = 0;
+
+	// print memory info
+	virtual	void			PrintMemInfo( MemInfo_t *mi ) = 0;
+};
+
+// this will be statically pointed at a private implementation
+extern	idRenderModelManager	*renderModelManager;
+
+#endif /* !__MODELMANAGER_H__ */