globals.cpp

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/*
  ZynAddSubFX - a software synthesizer
 
  globals.h - it contains program settings and the program capabilities
              like number of parts, of effects
  Copyright (C) 2002-2005 Nasca Octavian Paul
  Author: Nasca Octavian Paul
 
  This program 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 2
  of the License, or (at your option) any later version.
*/
 
#include "Misc/Util.h"
#include "globals.h"
 
namespace zyncarla {
 
void SYNTH_T::alias(bool randomize)
{
    halfsamplerate_f = (samplerate_f = samplerate) / 2.0f;
    buffersize_f     = buffersize;
    bufferbytes      = buffersize * sizeof(float);
    oscilsize_f      = oscilsize;
 
    //produce denormal buf
    // note: once there will be more buffers, use a cleanup function
    // for deleting the buffers and also call it in the dtor
    denormalkillbuf.resize(buffersize);
    for(int i = 0; i < buffersize; ++i)
        if(randomize)
            denormalkillbuf[i] = (RND - 0.5f) * 1e-16;
        else
            denormalkillbuf[i] = 0;
}
 
}