hello world

neo/renderer/Cinematic.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 __CINEMATIC_H__
+#define __CINEMATIC_H__
+
+/*
+===============================================================================
+
+	RoQ cinematic
+
+	Multiple idCinematics can run simultaniously.
+	A single idCinematic can be reused for multiple files if desired.
+
+===============================================================================
+*/
+
+// cinematic states
+typedef enum {
+	FMV_IDLE,
+	FMV_PLAY,			// play
+	FMV_EOF,			// all other conditions, i.e. stop/EOF/abort
+	FMV_ID_BLT,
+	FMV_ID_IDLE,
+	FMV_LOOPED,
+	FMV_ID_WAIT
+} cinStatus_t;
+
+// a cinematic stream generates an image buffer, which the caller will upload to a texture
+typedef struct {
+	int					imageWidth, imageHeight;	// will be a power of 2
+	const byte *		image;						// RGBA format, alpha will be 255
+	int					status;
+} cinData_t;
+
+class idCinematic {
+public:
+	// initialize cinematic play back data
+	static void			InitCinematic( void );
+
+	// shutdown cinematic play back data
+	static void			ShutdownCinematic( void );
+
+	// allocates and returns a private subclass that implements the methods
+	// This should be used instead of new
+	static idCinematic	*Alloc();
+
+	// frees all allocated memory
+	virtual				~idCinematic();
+
+	// returns false if it failed to load
+	virtual bool		InitFromFile( const char *qpath, bool looping );
+
+	// returns the length of the animation in milliseconds
+	virtual int			AnimationLength();
+
+	// the pointers in cinData_t will remain valid until the next UpdateForTime() call
+	virtual cinData_t	ImageForTime( int milliseconds );
+
+	// closes the file and frees all allocated memory
+	virtual void		Close();
+
+	// closes the file and frees all allocated memory
+	virtual void		ResetTime(int time);
+};
+
+/*
+===============================================
+
+	Sound meter.
+
+===============================================
+*/
+
+class idSndWindow : public idCinematic {
+public:
+	
+						idSndWindow() { showWaveform = false; }
+						~idSndWindow() {}
+
+	bool				InitFromFile( const char *qpath, bool looping );
+	cinData_t			ImageForTime( int milliseconds );
+	int					AnimationLength();
+
+private:
+	bool				showWaveform;
+};
+
+#endif /* !__CINEMATIC_H__ */