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Diffstat (limited to 'plugins/MacVST/Capacitor/source/Capacitor.cpp')
| -rwxr-xr-x | plugins/MacVST/Capacitor/source/Capacitor.cpp | 179 |
1 files changed, 179 insertions, 0 deletions
diff --git a/plugins/MacVST/Capacitor/source/Capacitor.cpp b/plugins/MacVST/Capacitor/source/Capacitor.cpp new file mode 100755 index 0000000..2a62df6 --- /dev/null +++ b/plugins/MacVST/Capacitor/source/Capacitor.cpp @@ -0,0 +1,179 @@ +/* ======================================== + * Capacitor - Capacitor.h + * Copyright (c) 2016 airwindows, All rights reserved + * ======================================== */ + +#ifndef __Capacitor_H +#include "Capacitor.h" +#endif + +AudioEffect* createEffectInstance(audioMasterCallback audioMaster) {return new Capacitor(audioMaster);} + +Capacitor::Capacitor(audioMasterCallback audioMaster) : + AudioEffectX(audioMaster, kNumPrograms, kNumParameters) +{ + A = 1.0; + B = 0.0; + C = 1.0; + iirHighpassAL = 0.0; + iirHighpassBL = 0.0; + iirHighpassCL = 0.0; + iirHighpassDL = 0.0; + iirHighpassEL = 0.0; + iirHighpassFL = 0.0; + iirLowpassAL = 0.0; + iirLowpassBL = 0.0; + iirLowpassCL = 0.0; + iirLowpassDL = 0.0; + iirLowpassEL = 0.0; + iirLowpassFL = 0.0; + + iirHighpassAR = 0.0; + iirHighpassBR = 0.0; + iirHighpassCR = 0.0; + iirHighpassDR = 0.0; + iirHighpassER = 0.0; + iirHighpassFR = 0.0; + iirLowpassAR = 0.0; + iirLowpassBR = 0.0; + iirLowpassCR = 0.0; + iirLowpassDR = 0.0; + iirLowpassER = 0.0; + iirLowpassFR = 0.0; + count = 0; + lowpassChase = 0.0; + highpassChase = 0.0; + wetChase = 0.0; + lowpassAmount = 1.0; + highpassAmount = 0.0; + wet = 1.0; + lastLowpass = 1000.0; + lastHighpass = 1000.0; + lastWet = 1000.0; + + fpNShapeLA = 0.0; + fpNShapeLB = 0.0; + fpNShapeRA = 0.0; + fpNShapeRB = 0.0; + fpFlip = true; + //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 +} + +Capacitor::~Capacitor() {} +VstInt32 Capacitor::getVendorVersion () {return 1000;} +void Capacitor::setProgramName(char *name) {vst_strncpy (_programName, name, kVstMaxProgNameLen);} +void Capacitor::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 Capacitor::getChunk (void** data, bool isPreset) +{ + float *chunkData = (float *)calloc(kNumParameters, sizeof(float)); + chunkData[0] = A; + chunkData[1] = B; + chunkData[2] = C; + /* 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 Capacitor::setChunk (void* data, VstInt32 byteSize, bool isPreset) +{ + float *chunkData = (float *)data; + A = pinParameter(chunkData[0]); + B = pinParameter(chunkData[1]); + C = pinParameter(chunkData[2]); + /* 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 Capacitor::setParameter(VstInt32 index, float value) { + switch (index) { + case kParamA: A = value; break; + case kParamB: B = value; break; //percent. Using this value, it'll be 0-100 everywhere + case kParamC: C = value; break; + default: throw; // unknown parameter, shouldn't happen! + } + //we can also set other defaults here, and do calculations that only have to happen + //once when parameters actually change. Here is the 'popup' setting its (global) values. + //variables can also be set in the processreplacing loop, and there they'll be set every buffersize + //here they're set when a parameter's actually changed, which should be less frequent, but + //you must use global variables in the Capacitor.h file to do it. +} + +float Capacitor::getParameter(VstInt32 index) { + switch (index) { + case kParamA: return A; break; + case kParamB: return B; break; + case kParamC: return C; 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 Capacitor::getParameterName(VstInt32 index, char *text) { + switch (index) { + case kParamA: vst_strncpy (text, "Lowpass", kVstMaxParamStrLen); break; + case kParamB: vst_strncpy (text, "Highpass", kVstMaxParamStrLen); break; + case kParamC: 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 Capacitor::getParameterDisplay(VstInt32 index, char *text) { + switch (index) { + case kParamA: float2string (A, text, kVstMaxParamStrLen); break; + case kParamB: float2string (B, text, kVstMaxParamStrLen); break; //also display 0-1 as percent + case kParamC: float2string (C, text, kVstMaxParamStrLen); break; + default: break; // unknown parameter, shouldn't happen! + } //this displays the values and handles 'popups' where it's discrete choices +} + +void Capacitor::getParameterLabel(VstInt32 index, char *text) { + switch (index) { + case kParamA: vst_strncpy (text, " ", kVstMaxParamStrLen); break; + case kParamB: vst_strncpy (text, " ", kVstMaxParamStrLen); break; //the percent + case kParamC: vst_strncpy (text, " ", kVstMaxParamStrLen); break; + default: break; // unknown parameter, shouldn't happen! + } +} + +VstInt32 Capacitor::canDo(char *text) +{ return (_canDo.find(text) == _canDo.end()) ? -1: 1; } // 1 = yes, -1 = no, 0 = don't know + +bool Capacitor::getEffectName(char* name) { + vst_strncpy(name, "Capacitor", kVstMaxProductStrLen); return true; +} + +VstPlugCategory Capacitor::getPlugCategory() {return kPlugCategEffect;} + +bool Capacitor::getProductString(char* text) { + vst_strncpy (text, "airwindows Capacitor", kVstMaxProductStrLen); return true; +} + +bool Capacitor::getVendorString(char* text) { + vst_strncpy (text, "airwindows", kVstMaxVendorStrLen); return true; +} |