mirror of
https://github.com/airwindows/airwindows.git
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217 lines
7.6 KiB
C++
Executable file
217 lines
7.6 KiB
C++
Executable file
/* ========================================
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* SoftClock - SoftClock.h
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* Copyright (c) airwindows, Airwindows uses the MIT license
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* ======================================== */
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#ifndef __SoftClock_H
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#include "SoftClock.h"
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#endif
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AudioEffect* createEffectInstance(audioMasterCallback audioMaster) {return new SoftClock(audioMaster);}
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SoftClock::SoftClock(audioMasterCallback audioMaster) :
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AudioEffectX(audioMaster, kNumPrograms, kNumParameters)
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{
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A = 0.2;
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B = 0.2;
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C = 0.2;
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D = 0.0;
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E = 0.0;
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F = 0.5;
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G = 0.5;
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H = 0.5;
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sinePos = 0.0;
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barPos = 0.0;
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beatPos = 0;
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for (int x = 0; x < 34; x++) {beatAccent[x] = 0.0; beatSwing[x] = 0.0;}
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inc = 0.0;
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beatTable[0]=0;
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beatTable[1]=1;
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beatTable[2]=2;
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beatTable[3]=3;
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beatTable[4]=4;
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beatTable[5]=5;
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beatTable[6]=6;
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beatTable[7]=7;
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beatTable[8]=8;
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beatTable[9]=9;
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beatTable[10]=10;
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beatTable[11]=11;
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beatTable[12]=11;
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beatTable[13]=11;
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beatTable[14]=11;
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beatTable[15]=13;
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beatTable[16]=16;
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beatTable[17]=13;
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beatTable[18]=13;
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beatTable[19]=17;
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beatTable[20]=17;
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beatTable[21]=17;
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beatTable[22]=17;
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beatTable[23]=19;
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beatTable[24]=24;
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beatTable[25]=19;
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beatTable[26]=19;
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beatTable[27]=19;
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beatTable[28]=23;
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beatTable[29]=23;
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beatTable[30]=23;
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beatTable[31]=23;
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beatTable[32]=32;
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beatTable[33]=32;
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beatTable[34]=32;
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fpdL = 1.0; while (fpdL < 16386) fpdL = rand()*UINT32_MAX;
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fpdR = 1.0; while (fpdR < 16386) fpdR = rand()*UINT32_MAX;
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//this is reset: values being initialized only once. Startup values, whatever they are.
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_canDo.insert("plugAsChannelInsert"); // plug-in can be used as a channel insert effect.
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_canDo.insert("plugAsSend"); // plug-in can be used as a send effect.
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_canDo.insert("x2in2out");
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setNumInputs(kNumInputs);
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setNumOutputs(kNumOutputs);
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setUniqueID(kUniqueId);
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canProcessReplacing(); // supports output replacing
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canDoubleReplacing(); // supports double precision processing
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programsAreChunks(true);
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vst_strncpy (_programName, "Default", kVstMaxProgNameLen); // default program name
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}
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SoftClock::~SoftClock() {}
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VstInt32 SoftClock::getVendorVersion () {return 1000;}
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void SoftClock::setProgramName(char *name) {vst_strncpy (_programName, name, kVstMaxProgNameLen);}
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void SoftClock::getProgramName(char *name) {vst_strncpy (name, _programName, kVstMaxProgNameLen);}
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//airwindows likes to ignore this stuff. Make your own programs, and make a different plugin rather than
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//trying to do versioning and preventing people from using older versions. Maybe they like the old one!
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static float pinParameter(float data)
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{
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if (data < 0.0f) return 0.0f;
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if (data > 1.0f) return 1.0f;
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return data;
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}
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VstInt32 SoftClock::getChunk (void** data, bool isPreset)
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{
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float *chunkData = (float *)calloc(kNumParameters, sizeof(float));
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chunkData[0] = A;
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chunkData[1] = B;
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chunkData[2] = C;
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chunkData[3] = D;
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chunkData[4] = E;
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chunkData[5] = F;
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chunkData[6] = G;
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chunkData[7] = H;
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/* Note: The way this is set up, it will break if you manage to save settings on an Intel
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machine and load them on a PPC Mac. However, it's fine if you stick to the machine you
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started with. */
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*data = chunkData;
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return kNumParameters * sizeof(float);
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}
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VstInt32 SoftClock::setChunk (void* data, VstInt32 byteSize, bool isPreset)
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{
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float *chunkData = (float *)data;
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A = pinParameter(chunkData[0]);
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B = pinParameter(chunkData[1]);
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C = pinParameter(chunkData[2]);
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D = pinParameter(chunkData[3]);
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E = pinParameter(chunkData[4]);
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F = pinParameter(chunkData[5]);
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G = pinParameter(chunkData[6]);
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H = pinParameter(chunkData[7]);
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/* We're ignoring byteSize as we found it to be a filthy liar */
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/* calculate any other fields you need here - you could copy in
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code from setParameter() here. */
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return 0;
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}
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void SoftClock::setParameter(VstInt32 index, float value) {
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switch (index) {
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case kParamA: A = value; break;
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case kParamB: B = value; break;
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case kParamC: C = value; break;
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case kParamD: D = value; break;
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case kParamE: E = value; break;
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case kParamF: F = value; break;
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case kParamG: G = value; break;
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case kParamH: H = value; break;
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default: throw; // unknown parameter, shouldn't happen!
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}
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}
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float SoftClock::getParameter(VstInt32 index) {
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switch (index) {
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case kParamA: return A; break;
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case kParamB: return B; break;
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case kParamC: return C; break;
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case kParamD: return D; break;
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case kParamE: return E; break;
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case kParamF: return F; break;
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case kParamG: return G; break;
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case kParamH: return H; break;
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default: break; // unknown parameter, shouldn't happen!
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} return 0.0; //we only need to update the relevant name, this is simple to manage
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}
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void SoftClock::getParameterName(VstInt32 index, char *text) {
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switch (index) {
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case kParamA: vst_strncpy (text, "Tempo", kVstMaxParamStrLen); break;
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case kParamB: vst_strncpy (text, "Count", kVstMaxParamStrLen); break;
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case kParamC: vst_strncpy (text, "Tuple", kVstMaxParamStrLen); break;
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case kParamD: vst_strncpy (text, "Swing", kVstMaxParamStrLen); break;
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case kParamE: vst_strncpy (text, "BigBeat", kVstMaxParamStrLen); break;
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case kParamF: vst_strncpy (text, "Accents", kVstMaxParamStrLen); break;
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case kParamG: vst_strncpy (text, "Boost", kVstMaxParamStrLen); break;
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case kParamH: vst_strncpy (text, "Speed", kVstMaxParamStrLen); break;
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default: break; // unknown parameter, shouldn't happen!
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} //this is our labels for displaying in the VST host
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}
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void SoftClock::getParameterDisplay(VstInt32 index, char *text) {
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switch (index) {
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case kParamA: int2string ((int)(A*200.99)+40, text, kVstMaxParamStrLen); break;
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case kParamB: int2string ((int)(B*32.99), text, kVstMaxParamStrLen); break;
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case kParamC: int2string ((int)(C*16.99), text, kVstMaxParamStrLen); break;
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case kParamD: float2string (D, text, kVstMaxParamStrLen); break;
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case kParamE: float2string (E, text, kVstMaxParamStrLen); break;
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case kParamF: float2string (F, text, kVstMaxParamStrLen); break;
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case kParamG: float2string (G, text, kVstMaxParamStrLen); break;
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case kParamH: float2string (H, text, kVstMaxParamStrLen); break;
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default: break; // unknown parameter, shouldn't happen!
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} //this displays the values and handles 'popups' where it's discrete choices
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}
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void SoftClock::getParameterLabel(VstInt32 index, char *text) {
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switch (index) {
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case kParamA: vst_strncpy (text, "", kVstMaxParamStrLen); break;
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case kParamB: vst_strncpy (text, "", kVstMaxParamStrLen); break;
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case kParamC: vst_strncpy (text, "", kVstMaxParamStrLen); break;
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case kParamD: vst_strncpy (text, "", kVstMaxParamStrLen); break;
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case kParamE: vst_strncpy (text, "", kVstMaxParamStrLen); break;
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case kParamF: vst_strncpy (text, "", kVstMaxParamStrLen); break;
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case kParamG: vst_strncpy (text, "", kVstMaxParamStrLen); break;
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case kParamH: vst_strncpy (text, "", kVstMaxParamStrLen); break;
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default: break; // unknown parameter, shouldn't happen!
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}
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}
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VstInt32 SoftClock::canDo(char *text)
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{ return (_canDo.find(text) == _canDo.end()) ? -1: 1; } // 1 = yes, -1 = no, 0 = don't know
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bool SoftClock::getEffectName(char* name) {
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vst_strncpy(name, "SoftClock", kVstMaxProductStrLen); return true;
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}
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VstPlugCategory SoftClock::getPlugCategory() {return kPlugCategEffect;}
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bool SoftClock::getProductString(char* text) {
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vst_strncpy (text, "airwindows SoftClock", kVstMaxProductStrLen); return true;
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}
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bool SoftClock::getVendorString(char* text) {
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vst_strncpy (text, "airwindows", kVstMaxVendorStrLen); return true;
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}
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