addsynth_component_amp_globals.cpp

   1 /* -*- Mode: C ; c-basic-offset: 2 -*- */
   2 /*****************************************************************************
   3  *
   4  *   Copyright (C) 2006,2007 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 #include <math.h>
  24
  25 #include "common.h"
  26 #include "globals.h"
  27 #include "addsynth.h"
  28 #include "lfo_parameters.h"
  29 #include "lfo.h"
  30 #include "filter_parameters.h"
  31 #include "filter_base.h"
  32 #include "filter_common.h"
  33 #include "analog_filter.h"
  34 #include "sv_filter.h"
  35 #include "formant_filter.h"
  36 #include "filter.h"
  37 #include "envelope_parameters.h"
  38 #include "envelope.h"
  39 #include "addnote.h"
  40 #include "resonance.h"
  41 #include "fft.h"
  42 #include "oscillator.h"
  43 #include "portamento.h"
  44 #include "addsynth_internal.h"
  45 #include "log.h"
  46
  47 #define zyn_addsynth_ptr ((struct zyn_addsynth *)context)
  48
  49 float
  50 zyn_component_amp_globals_get_float(
  51   void * context,
  52   unsigned int parameter)
  53 {
  54   switch (parameter)
  55   {
  56   case ZYNADD_PARAMETER_FLOAT_PANORAMA:
  57     return zyn_addsynth_ptr->panorama;
  58   case ZYNADD_PARAMETER_FLOAT_VOLUME:
  59     return percent_from_0_127(zyn_addsynth_ptr->GlobalPar.PVolume);
  60   case ZYNADD_PARAMETER_FLOAT_VELOCITY_SENSING:
  61     return percent_from_0_127(zyn_addsynth_ptr->GlobalPar.PAmpVelocityScaleFunction);
  62   case ZYNADD_PARAMETER_FLOAT_PUNCH_STRENGTH:
  63     return percent_from_0_127(zyn_addsynth_ptr->GlobalPar.PPunchStrength);
  64   case ZYNADD_PARAMETER_FLOAT_PUNCH_TIME:
  65     return percent_from_0_127(zyn_addsynth_ptr->GlobalPar.PPunchTime);
  66   case ZYNADD_PARAMETER_FLOAT_PUNCH_STRETCH:
  67     return percent_from_0_127(zyn_addsynth_ptr->GlobalPar.PPunchStretch);
  68   case ZYNADD_PARAMETER_FLOAT_PUNCH_VELOCITY_SENSING:
  69     return percent_from_0_127(zyn_addsynth_ptr->GlobalPar.PPunchVelocitySensing);
  70   case ZYNADD_PARAMETER_FLOAT_PITCH_BEND_RANGE:
  71     return zyn_addsynth_ptr->pitch_bend_range;
  72   case ZYNADD_PARAMETER_FLOAT_PITCH_BEND:
  73     return zyn_addsynth_ptr->pitch_bend;
  74   default:
  75     LOG_ERROR("Unknown float amplitude global parameter %u", parameter);
  76     assert(0);
  77   }
  78 }
  79
  80 void
  81 zyn_component_amp_globals_set_float(
  82   void * context,
  83   unsigned int parameter,
  84   float value)
  85 {
  86   switch (parameter)
  87   {
  88   case ZYNADD_PARAMETER_FLOAT_PANORAMA:
  89     zyn_addsynth_ptr->panorama = value;
  90     return;
  91   case ZYNADD_PARAMETER_FLOAT_VOLUME:
  92     zyn_addsynth_ptr->GlobalPar.PVolume = percent_to_0_127(value);
  93     return;
  94   case ZYNADD_PARAMETER_FLOAT_VELOCITY_SENSING:
  95     zyn_addsynth_ptr->GlobalPar.PAmpVelocityScaleFunction = percent_to_0_127(value);
  96     return;
  97   case ZYNADD_PARAMETER_FLOAT_PUNCH_STRENGTH:
  98     zyn_addsynth_ptr->GlobalPar.PPunchStrength = percent_to_0_127(value);
  99     return;
 100   case ZYNADD_PARAMETER_FLOAT_PUNCH_TIME:
 101     zyn_addsynth_ptr->GlobalPar.PPunchTime = percent_to_0_127(value);
 102     return;
 103   case ZYNADD_PARAMETER_FLOAT_PUNCH_STRETCH:
 104     zyn_addsynth_ptr->GlobalPar.PPunchStretch = percent_to_0_127(value);
 105     return;
 106   case ZYNADD_PARAMETER_FLOAT_PUNCH_VELOCITY_SENSING:
 107     zyn_addsynth_ptr->GlobalPar.PPunchVelocitySensing = percent_to_0_127(value);
 108     return;
 109   case ZYNADD_PARAMETER_FLOAT_PITCH_BEND_RANGE:
 110     zyn_addsynth_ptr->pitch_bend_range = value;
 111     ZYN_UPDATE_PITCH_BEND(zyn_addsynth_ptr);
 112     return;
 113   case ZYNADD_PARAMETER_FLOAT_PITCH_BEND:
 114     zyn_addsynth_ptr->pitch_bend = value;
 115     ZYN_UPDATE_PITCH_BEND(zyn_addsynth_ptr);
 116     return;
 117   default:
 118     LOG_ERROR("Unknown float amplitude global parameter %u", parameter);
 119     assert(0);
 120   }
 121 }
 122
 123 signed int
 124 zyn_component_amp_globals_get_int(
 125   void * context,
 126   unsigned int parameter)
 127 {
 128   assert(0);
 129   return 0;
 130 }
 131
 132 void
 133 zyn_component_amp_globals_set_int(
 134   void * context,
 135   unsigned int parameter,
 136   signed int value)
 137 {
 138   assert(0);
 139 }
 140
 141 bool
 142 zyn_component_amp_globals_get_bool(
 143   void * context,
 144   unsigned int parameter)
 145 {
 146   switch (parameter)
 147   {
 148   case ZYNADD_PARAMETER_BOOL_RANDOM_PANORAMA:
 149     return zyn_addsynth_ptr->random_panorama;
 150   case ZYNADD_PARAMETER_BOOL_STEREO:
 151     return zyn_addsynth_ptr->stereo;
 152   case ZYNADD_PARAMETER_BOOL_RANDOM_GROUPING:
 153     return zyn_addsynth_ptr->random_grouping;
 154   default:
 155     LOG_ERROR("Unknown bool amplitude global parameter %u", parameter);
 156     assert(0);
 157   }
 158 }
 159
 160 void
 161 zyn_component_amp_globals_set_bool(
 162   void * context,
 163   unsigned int parameter,
 164   bool value)
 165 {
 166   switch (parameter)
 167   {
 168   case ZYNADD_PARAMETER_BOOL_RANDOM_PANORAMA:
 169     zyn_addsynth_ptr->random_panorama = value;
 170     return;
 171   case ZYNADD_PARAMETER_BOOL_STEREO:
 172     zyn_addsynth_ptr->stereo = value;
 173     return;
 174   case ZYNADD_PARAMETER_BOOL_RANDOM_GROUPING:
 175     zyn_addsynth_ptr->random_grouping = value;
 176     return;
 177   default:
 178     LOG_ERROR("Unknown bool amplitude global parameter %u", parameter);
 179     assert(0);
 180   }
 181 }
 182
 183 #undef zyn_addsynth_ptr
 184
 185 void
 186 zyn_addsynth_component_init_amp_globals(
 187   struct zyn_component_descriptor * component_ptr,
 188   struct zyn_addsynth * zyn_addsynth_ptr)
 189 {
 190   ZYN_INIT_COMPONENT(component_ptr, zyn_addsynth_ptr, zyn_component_amp_globals_);
 191 }