nevrax.org : docs

00001 
00007 /* Copyright, 2001 Nevrax Ltd.
00008  *
00009  * This file is part of NEVRAX NEL.
00010  * NEVRAX NEL is free software; you can redistribute it and/or modify
00011  * it under the terms of the GNU General Public License as published by
00012  * the Free Software Foundation; either version 2, or (at your option)
00013  * any later version.
00014 
00015  * NEVRAX NEL is distributed in the hope that it will be useful, but
00016  * WITHOUT ANY WARRANTY; without even the implied warranty of
00017  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
00018  * General Public License for more details.
00019 
00020  * You should have received a copy of the GNU General Public License
00021  * along with NEVRAX NEL; see the file COPYING. If not, write to the
00022  * Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
00023  * MA 02111-1307, USA.
00024  */
00025 
00026 #include "sound/driver/buffer.h"
00027 #include "sound/driver/loader.h"
00028 #include "nel/misc/debug.h"
00029 
00030 
00031 namespace NLSOUND {
00032 
00033 
00034 /*
00035  * Set the destination buffer
00036  */
00037 void ILoader::setBuffer( IBuffer *buffer )
00038 {
00039         nlassert( buffer!=NULL );
00040         _Buffer = buffer;
00041 }
00042 
00043 
00048 bool ILoader::fillBufferPart( uint32 size )
00049 {
00050         nlassert( (_Buffer != NULL) && (size<=getSize()) );
00051         if ( _Buffer->isFillMoreSupported() )
00052         {
00053                 nlassert( _Buffer->getSize() != 0 );
00054                 return _Buffer->fillMore( provideData( size ), size );
00055         }
00056         else
00057         {
00058                 return _Buffer->fillBuffer( provideData( size), size );
00059         }
00060 }
00061 
00062 
00063 /*
00064  * Fills the buffer entirely
00065  */
00066 bool ILoader::fillBuffer()
00067 {
00068         nlassert( _Buffer != NULL );
00069         uint32 size = getSize();
00070         return _Buffer->fillBuffer( provideData( size ), size );
00071 }
00072 
00073 
00074 } // NLSOUND
loader.cpp
