/* ========================================
* AtmosphereChannel - AtmosphereChannel.h
* Copyright (c) 2016 airwindows, All rights reserved
* ======================================== */
#ifndef __AtmosphereChannel_H
#include "AtmosphereChannel.h"
#endif
AudioEffect* createEffectInstance(audioMasterCallback audioMaster) {return new AtmosphereChannel(audioMaster);}
AtmosphereChannel::AtmosphereChannel(audioMasterCallback audioMaster) :
AudioEffectX(audioMaster, kNumPrograms, kNumParameters)
{
A = 1.0;
gainchase = -90.0;
settingchase = -90.0;
chasespeed = 350.0;
fpNShapeL = 0.0;
lastSampleAL = 0.0;
lastSampleBL = 0.0;
lastSampleCL = 0.0;
lastSampleDL = 0.0;
lastSampleEL = 0.0;
lastSampleFL = 0.0;
lastSampleGL = 0.0;
lastSampleHL = 0.0;
lastSampleIL = 0.0;
lastSampleJL = 0.0;
lastSampleKL = 0.0;
lastSampleLL = 0.0;
lastSampleML = 0.0;
fpNShapeR = 0.0;
lastSampleAR = 0.0;
lastSampleBR = 0.0;
lastSampleCR = 0.0;
lastSampleDR = 0.0;
lastSampleER = 0.0;
lastSampleFR = 0.0;
lastSampleGR = 0.0;
lastSampleHR = 0.0;
lastSampleIR = 0.0;
lastSampleJR = 0.0;
lastSampleKR = 0.0;
lastSampleLR = 0.0;
lastSampleMR = 0.0;
thresholdA = 0.618033988749894;
thresholdB = 0.679837387624884;
thresholdC = 0.747821126387373;
thresholdD = 0.82260323902611;
thresholdE = 0.904863562928721;
thresholdF = 0.995349919221593;
thresholdG = 1.094884911143752;
thresholdH = 1.204373402258128;
thresholdI = 1.32481074248394;
thresholdJ = 1.457291816732335;
thresholdK = 1.603020998405568;
thresholdL = 1.763323098246125;
thresholdM = 1.939655408070737;
//this is reset: values being initialized only once. Startup values, whatever they are.
_canDo.insert("plugAsChannelInsert"); // plug-in can be used as a channel insert effect.
_canDo.insert("plugAsSend"); // plug-in can be used as a send effect.
_canDo.insert("x2in2out");
setNumInputs(kNumInputs);
setNumOutputs(kNumOutputs);
setUniqueID(kUniqueId);
canProcessReplacing(); // supports output replacing
canDoubleReplacing(); // supports double precision processing
programsAreChunks(true);
vst_strncpy (_programName, "Default", kVstMaxProgNameLen); // default program name
}
AtmosphereChannel::~AtmosphereChannel() {}
VstInt32 AtmosphereChannel::getVendorVersion () {return 1000;}
void AtmosphereChannel::setProgramName(char *name) {vst_strncpy (_programName, name, kVstMaxProgNameLen);}
void AtmosphereChannel::getProgramName(char *name) {vst_strncpy (name, _programName, kVstMaxProgNameLen);}
//airwindows likes to ignore this stuff. Make your own programs, and make a different plugin rather than
//trying to do versioning and preventing people from using older versions. Maybe they like the old one!
static float pinParameter(float data)
{
if (data < 0.0f) return 0.0f;
if (data > 1.0f) return 1.0f;
return data;
}
VstInt32 AtmosphereChannel::getChunk (void** data, bool isPreset)
{
float *chunkData = (float *)calloc(kNumParameters, sizeof(float));
chunkData[0] = A;
/* Note: The way this is set up, it will break if you manage to save settings on an Intel
machine and load them on a PPC Mac. However, it's fine if you stick to the machine you
started with. */
*data = chunkData;
return kNumParameters * sizeof(float);
}
VstInt32 AtmosphereChannel::setChunk (void* data, VstInt32 byteSize, bool isPreset)
{
float *chunkData = (float *)data;
A = pinParameter(chunkData[0]);
/* We're ignoring byteSize as we found it to be a filthy liar */
/* calculate any other fields you need here - you could copy in
code from setParameter() here. */
return 0;
}
void AtmosphereChannel::setParameter(VstInt32 index, float value) {
switch (index) {
case kParamA: A = value; break;
default: throw; // unknown parameter, shouldn't happen!
}
}
float AtmosphereChannel::getParameter(VstInt32 index) {
switch (index) {
case kParamA: return A; break;
default: break; // unknown parameter, shouldn't happen!
} return 0.0; //we only need to update the relevant name, this is simple to manage
}
void AtmosphereChannel::getParameterName(VstInt32 index, char *text) {
switch (index) {
case kParamA: vst_strncpy (text, "Input", kVstMaxParamStrLen); break;
default: break; // unknown parameter, shouldn't happen!
} //this is our labels for displaying in the VST host
}
void AtmosphereChannel::getParameterDisplay(VstInt32 index, char *text) {
switch (index) {
case kParamA: float2string (A, text, kVstMaxParamStrLen); break;
default: break; // unknown parameter, shouldn't happen!
} //this displays the values and handles 'popups' where it's discrete choices
}
void AtmosphereChannel::getParameterLabel(VstInt32 index, char *text) {
switch (index) {
case kParamA: vst_strncpy (text, "", kVstMaxParamStrLen); break;
default: break; // unknown parameter, shouldn't happen!
}
}
VstInt32 AtmosphereChannel::canDo(char *text)
{ return (_canDo.find(text) == _canDo.end()) ? -1: 1; } // 1 = yes, -1 = no, 0 = don't know
bool AtmosphereChannel::getEffectName(char* name) {
vst_strncpy(name, "AtmosphereChannel", kVstMaxProductStrLen); return true;
}
VstPlugCategory AtmosphereChannel::getPlugCategory() {return kPlugCategEffect;}
bool AtmosphereChannel::getProductString(char* text) {
vst_strncpy (text, "airwindows AtmosphereChannel", kVstMaxProductStrLen); return true;
}
bool AtmosphereChannel::getVendorString(char* text) {
vst_strncpy (text, "airwindows", kVstMaxVendorStrLen); return true;
}
