airwindows/plugins/MacVST/Cans/source/Cans.cpp
Christopher Johnson b77a11bab5 ToTape7
2024-08-18 16:05:41 -04:00

236 lines
8.3 KiB
C++
Executable file

/* ========================================
* Cans - Cans.h
* Copyright (c) airwindows, Airwindows uses the MIT license
* ======================================== */
#ifndef __Cans_H
#include "Cans.h"
#endif
AudioEffect* createEffectInstance(audioMasterCallback audioMaster) {return new Cans(audioMaster);}
Cans::Cans(audioMasterCallback audioMaster) :
AudioEffectX(audioMaster, kNumPrograms, kNumParameters)
{
A = 0.5;
B = 0.5;
C = 0.5;
D = 0.5;
E = 0.5;
for(int count = 0; count < kshortA+2; count++) {aAL[count] = 0.0; aAR[count] = 0.0;}
for(int count = 0; count < kshortB+2; count++) {aBL[count] = 0.0; aBR[count] = 0.0;}
for(int count = 0; count < kshortC+2; count++) {aCL[count] = 0.0; aCR[count] = 0.0;}
for(int count = 0; count < kshortD+2; count++) {aDL[count] = 0.0; aDR[count] = 0.0;}
for(int count = 0; count < kshortE+2; count++) {aEL[count] = 0.0; aER[count] = 0.0;}
for(int count = 0; count < kshortF+2; count++) {aFL[count] = 0.0; aFR[count] = 0.0;}
for(int count = 0; count < kshortG+2; count++) {aGL[count] = 0.0; aGR[count] = 0.0;}
for(int count = 0; count < kshortH+2; count++) {aHL[count] = 0.0; aHR[count] = 0.0;}
for(int count = 0; count < kshortI+2; count++) {aIL[count] = 0.0; aIR[count] = 0.0;}
for(int count = 0; count < kshortJ+2; count++) {aJL[count] = 0.0; aJR[count] = 0.0;}
for(int count = 0; count < kshortK+2; count++) {aKL[count] = 0.0; aKR[count] = 0.0;}
for(int count = 0; count < kshortL+2; count++) {aLL[count] = 0.0; aLR[count] = 0.0;}
for(int count = 0; count < kshortM+2; count++) {aML[count] = 0.0; aMR[count] = 0.0;}
for(int count = 0; count < kshortN+2; count++) {aNL[count] = 0.0; aNR[count] = 0.0;}
for(int count = 0; count < kshortO+2; count++) {aOL[count] = 0.0; aOR[count] = 0.0;}
for(int count = 0; count < kshortP+2; count++) {aPL[count] = 0.0; aPR[count] = 0.0;}
feedbackAL = 0.0;
feedbackBL = 0.0;
feedbackCL = 0.0;
feedbackDL = 0.0;
feedbackAR = 0.0;
feedbackBR = 0.0;
feedbackCR = 0.0;
feedbackDR = 0.0;
iirInL = 0.0;
iirFAL = 0.0;
iirFBL = 0.0;
iirFCL = 0.0;
iirFDL = 0.0;
iirOutL = 0.0;
iirInR = 0.0;
iirFAR = 0.0;
iirFBR = 0.0;
iirFCR = 0.0;
iirFDR = 0.0;
iirOutR = 0.0;
countA = 1;
countB = 1;
countC = 1;
countD = 1;
countE = 1;
countF = 1;
countG = 1;
countH = 1;
countI = 1;
countJ = 1;
countK = 1;
countL = 1;
countM = 1;
countN = 1;
countO = 1;
countP = 1;
shortA = 23;
shortB = 357;
shortC = 305;
shortD = 186;
shortE = 104;
shortF = 255;
shortG = 163;
shortH = 147;
shortI = 56;
shortJ = 480;
shortK = 317;
shortL = 107;
shortM = 11;
shortN = 704;
shortO = 26;
shortP = 543;
prevclearcoat = -1;
for (int x = 0; x < bez_total; x++) bez[x] = 0.0;
bez[bez_cycle] = 1.0;
fpdL = 1.0; while (fpdL < 16386) fpdL = rand()*UINT32_MAX;
fpdR = 1.0; while (fpdR < 16386) fpdR = rand()*UINT32_MAX;
//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
}
Cans::~Cans() {}
VstInt32 Cans::getVendorVersion () {return 1000;}
void Cans::setProgramName(char *name) {vst_strncpy (_programName, name, kVstMaxProgNameLen);}
void Cans::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 Cans::getChunk (void** data, bool isPreset)
{
float *chunkData = (float *)calloc(kNumParameters, sizeof(float));
chunkData[0] = A;
chunkData[1] = B;
chunkData[2] = C;
chunkData[3] = D;
chunkData[4] = E;
/* 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 Cans::setChunk (void* data, VstInt32 byteSize, bool isPreset)
{
float *chunkData = (float *)data;
A = pinParameter(chunkData[0]);
B = pinParameter(chunkData[1]);
C = pinParameter(chunkData[2]);
D = pinParameter(chunkData[3]);
E = pinParameter(chunkData[4]);
/* 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 Cans::setParameter(VstInt32 index, float value) {
switch (index) {
case kParamA: A = value; break;
case kParamB: B = value; break;
case kParamC: C = value; break;
case kParamD: D = value; break;
case kParamE: E = value; break;
default: throw; // unknown parameter, shouldn't happen!
}
}
float Cans::getParameter(VstInt32 index) {
switch (index) {
case kParamA: return A; break;
case kParamB: return B; break;
case kParamC: return C; break;
case kParamD: return D; break;
case kParamE: return E; 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 Cans::getParameterName(VstInt32 index, char *text) {
switch (index) {
case kParamA: vst_strncpy (text, "Room", kVstMaxParamStrLen); break;
case kParamB: vst_strncpy (text, "Diffuse", kVstMaxParamStrLen); break;
case kParamC: vst_strncpy (text, "Damping", kVstMaxParamStrLen); break;
case kParamD: vst_strncpy (text, "Crossfd", kVstMaxParamStrLen); break;
case kParamE: vst_strncpy (text, "Dry/Wet", kVstMaxParamStrLen); break;
default: break; // unknown parameter, shouldn't happen!
} //this is our labels for displaying in the VST host
}
void Cans::getParameterDisplay(VstInt32 index, char *text) {
switch (index) {
case kParamA: switch((VstInt32)( A * 4.999 )) //0 to almost edge of # of params
{ case 0: vst_strncpy (text, "StudioA", kVstMaxParamStrLen); break;
case 1: vst_strncpy (text, "StudioB", kVstMaxParamStrLen); break;
case 2: vst_strncpy (text, "StudioC", kVstMaxParamStrLen); break;
case 3: vst_strncpy (text, "StudioD", kVstMaxParamStrLen); break;
case 4: vst_strncpy (text, "StudioE", kVstMaxParamStrLen); break;
default: break; // unknown parameter, shouldn't happen!
} break; //Z as example 'popup' parameter with four values */
case kParamB: float2string (B, text, kVstMaxParamStrLen); break;
case kParamC: float2string (C, text, kVstMaxParamStrLen); break;
case kParamD: float2string (D, text, kVstMaxParamStrLen); break;
case kParamE: float2string (E, text, kVstMaxParamStrLen); break;
default: break; // unknown parameter, shouldn't happen!
} //this displays the values and handles 'popups' where it's discrete choices
}
void Cans::getParameterLabel(VstInt32 index, char *text) {
switch (index) {
case kParamA: vst_strncpy (text, "", kVstMaxParamStrLen); break;
case kParamB: vst_strncpy (text, "", kVstMaxParamStrLen); break;
case kParamC: vst_strncpy (text, "", kVstMaxParamStrLen); break;
case kParamD: vst_strncpy (text, "", kVstMaxParamStrLen); break;
case kParamE: vst_strncpy (text, "", kVstMaxParamStrLen); break;
default: break; // unknown parameter, shouldn't happen!
}
}
VstInt32 Cans::canDo(char *text)
{ return (_canDo.find(text) == _canDo.end()) ? -1: 1; } // 1 = yes, -1 = no, 0 = don't know
bool Cans::getEffectName(char* name) {
vst_strncpy(name, "Cans", kVstMaxProductStrLen); return true;
}
VstPlugCategory Cans::getPlugCategory() {return kPlugCategEffect;}
bool Cans::getProductString(char* text) {
vst_strncpy (text, "airwindows Cans", kVstMaxProductStrLen); return true;
}
bool Cans::getVendorString(char* text) {
vst_strncpy (text, "airwindows", kVstMaxVendorStrLen); return true;
}