addsynth_component_voice_globals.cpp

   1 /* -*- Mode: C ; c-basic-offset: 2 -*- */
   2 /*****************************************************************************
   3  *
   4  *   Copyright (C) 2007,2008,2009 Nedko Arnaudov <nedko@arnaudov.name>
   5  *
   6  *   This program is free software; you can redistribute it and/or modify
   7  *   it under the terms of the GNU General Public License as published by
   8  *   the Free Software Foundation; version 2 of the License
   9  *
  10  *   This program is distributed in the hope that it will be useful,
  11  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  *   GNU General Public License for more details.
  14  *
  15  *   You should have received a copy of the GNU General Public License
  16  *   along with this program; if not, write to the Free Software
  17  *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  *****************************************************************************/
  20
  21 #include <stdbool.h>
  22 #include <assert.h>
  23
  24 #include "common.h"
  25 #include "globals.h"
  26 #include "addsynth.h"
  27 #include "lfo_parameters.h"
  28 #include "filter_parameters.h"
  29 #include "envelope_parameters.h"
  30 #include "resonance.h"
  31 #include "fft.h"
  32 #include "oscillator.h"
  33 #include "portamento.h"
  34 #include "addsynth_internal.h"
  35
  36 #define LOG_LEVEL LOG_LEVEL_ERROR
  37 #include "log.h"
  38
  39 #define voice_params_ptr ((struct zyn_addnote_voice_parameters * )context)
  40
  41 float
  42 zyn_component_voice_globals_get_float(
  43   void * context,
  44   unsigned int parameter)
  45 {
  46   switch (parameter)
  47   {
  48   }
  49
  50   LOG_ERROR("Unknown voice global float parameter %u", parameter);
  51   assert(0);
  52   return 0.0;
  53 }
  54
  55 void
  56 zyn_component_voice_globals_set_float(
  57   void * context,
  58   unsigned int parameter,
  59   float value)
  60 {
  61   switch (parameter)
  62   {
  63   }
  64
  65   LOG_ERROR("Unknown voice global float parameter %u", parameter);
  66   assert(0);
  67 }
  68
  69 signed int
  70 zyn_component_voice_globals_get_int(
  71   void * context,
  72   unsigned int parameter)
  73 {
  74   switch (parameter)
  75   {
  76   }
  77
  78   LOG_ERROR("Unknown voice global int/enum parameter %u", parameter);
  79   assert(0);
  80   return 0;
  81 }
  82
  83 void
  84 zyn_component_voice_globals_set_int(
  85   void * context,
  86   unsigned int parameter,
  87   signed int value)
  88 {
  89   switch (parameter)
  90   {
  91   }
  92
  93   LOG_ERROR("Unknown voice global int/enum parameter %u", parameter);
  94   assert(0);
  95 }
  96
  97 bool
  98 zyn_component_voice_globals_get_bool(
  99   void * context,
 100   unsigned int parameter)
 101 {
 102   switch (parameter)
 103   {
 104   case ZYNADD_PARAMETER_BOOL_ENABLED:
 105     return voice_params_ptr->enabled;
 106   case ZYNADD_PARAMETER_BOOL_RESONANCE:
 107     return voice_params_ptr->resonance;
 108   case ZYNADD_PARAMETER_BOOL_WHITE_NOISE:
 109     return voice_params_ptr->white_noise;
 110   }
 111
 112   LOG_ERROR("Unknown voice global bool parameter %u", parameter);
 113   assert(0);
 114   return false;
 115 }
 116
 117 void
 118 zyn_component_voice_globals_set_bool(
 119   void * context,
 120   unsigned int parameter,
 121   bool value)
 122 {
 123   switch (parameter)
 124   {
 125   case ZYNADD_PARAMETER_BOOL_ENABLED:
 126     LOG_DEBUG("voice enabled -> %s (%p)", value ? "on" : "off", voice_params_ptr);
 127     voice_params_ptr->enabled = value;
 128     return;
 129   case ZYNADD_PARAMETER_BOOL_RESONANCE:
 130     LOG_DEBUG("voice resonance -> %s (%p)", value ? "on" : "off", voice_params_ptr);
 131     voice_params_ptr->resonance = value;
 132     return;
 133   case ZYNADD_PARAMETER_BOOL_WHITE_NOISE:
 134     LOG_DEBUG("voice white noise -> %s (%p)", value ? "on" : "off", voice_params_ptr);
 135     voice_params_ptr->white_noise = value;
 136     return;
 137   }
 138
 139   LOG_ERROR("Unknown voice global bool parameter %u", parameter);
 140   assert(0);
 141 }
 142
 143 #undef voice_params_ptr
 144
 145 void
 146 zyn_addsynth_component_init_voice_globals(
 147   struct zyn_component_descriptor * component_ptr,
 148   struct zyn_addnote_voice_parameters * voice_params_ptr)
 149 {
 150   //LOG_DEBUG("voice globals init (%p, %p)", component_ptr, voice_params_ptr);
 151   ZYN_INIT_COMPONENT(component_ptr, voice_params_ptr, zyn_component_voice_globals_);
 152 }