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author | Chris Johnson <jinx6568@sover.net> | 2018-06-03 21:19:24 -0400 |
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committer | Chris Johnson <jinx6568@sover.net> | 2018-06-03 21:19:24 -0400 |
commit | 3a3c2dde62b7c28950898c469c376ad32ac63f39 (patch) | |
tree | ffb5f43117d42b7c65d33d01969d931ff5c8d527 /plugins/WinVST/Channel4/Channel4.cpp | |
parent | 4e96c7400c70a1e7bc67e2241727bcc74315c574 (diff) | |
download | airwindows-lv2-port-3a3c2dde62b7c28950898c469c376ad32ac63f39.tar.gz airwindows-lv2-port-3a3c2dde62b7c28950898c469c376ad32ac63f39.tar.bz2 airwindows-lv2-port-3a3c2dde62b7c28950898c469c376ad32ac63f39.zip |
Righteous4 && Channel4
Diffstat (limited to 'plugins/WinVST/Channel4/Channel4.cpp')
-rwxr-xr-x | plugins/WinVST/Channel4/Channel4.cpp | 158 |
1 files changed, 158 insertions, 0 deletions
diff --git a/plugins/WinVST/Channel4/Channel4.cpp b/plugins/WinVST/Channel4/Channel4.cpp new file mode 100755 index 0000000..acdd74a --- /dev/null +++ b/plugins/WinVST/Channel4/Channel4.cpp @@ -0,0 +1,158 @@ +/* ======================================== + * Channel4 - Channel4.h + * Copyright (c) 2016 airwindows, All rights reserved + * ======================================== */ + +#ifndef __Channel4_H +#include "Channel4.h" +#endif + +AudioEffect* createEffectInstance(audioMasterCallback audioMaster) {return new Channel4(audioMaster);} + +Channel4::Channel4(audioMasterCallback audioMaster) : + AudioEffectX(audioMaster, kNumPrograms, kNumParameters) +{ + consoletype = 0.0; + drive = 0.0; + fpNShapeLA = 0.0; + fpNShapeLB = 0.0; + fpNShapeRA = 0.0; + fpNShapeRB = 0.0; + fpFlip = true; + iirSampleLA = 0.0; + iirSampleRA = 0.0; + iirSampleLB = 0.0; + iirSampleRB = 0.0; + lastSampleL = 0.0; + lastSampleR = 0.0; + iirAmount = 0.005832; + threshold = 0.33362176; //instantiating with Neve values + + //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 +} + +Channel4::~Channel4() {} +VstInt32 Channel4::getVendorVersion () {return 1000;} +void Channel4::setProgramName(char *name) {vst_strncpy (_programName, name, kVstMaxProgNameLen);} +void Channel4::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 Channel4::getChunk (void** data, bool isPreset) +{ + float *chunkData = (float *)calloc(kNumParameters, sizeof(float)); + chunkData[0] = consoletype; + chunkData[1] = drive; + /* 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 Channel4::setChunk (void* data, VstInt32 byteSize, bool isPreset) +{ + float *chunkData = (float *)data; + consoletype = pinParameter(chunkData[0]); + drive = pinParameter(chunkData[1]); + /* 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 Channel4::setParameter(VstInt32 index, float value) { + switch (index) { + case kParamA: consoletype = value; break; + case kParamB: drive = 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 Channel4.h file to do it. + switch((VstInt32)( consoletype * 2.999 )) + { + case 0: iirAmount = 0.005832; threshold = 0.33362176; break; //Neve + case 1: iirAmount = 0.004096; threshold = 0.59969536; break; //API + case 2: iirAmount = 0.004913; threshold = 0.84934656; break; //SSL + default: break; //should not happen + } + //this relates to using D as a 'popup' and changing things based on that switch. + //we are using fpFlip just because it's already there globally, as an example. +} + +float Channel4::getParameter(VstInt32 index) { + switch (index) { + case kParamA: return consoletype; break; + case kParamB: return drive; 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 Channel4::getParameterName(VstInt32 index, char *text) { + switch (index) { + case kParamA: vst_strncpy (text, "Console Type", kVstMaxParamStrLen); break; + case kParamB: vst_strncpy (text, "Drive", kVstMaxParamStrLen); break; + default: break; // unknown parameter, shouldn't happen! + } //this is our labels for displaying in the VST host +} + +void Channel4::getParameterDisplay(VstInt32 index, char *text) { + switch (index) { + case kParamA: switch((VstInt32)( consoletype * 2.999 )) //0 to almost edge of # of params + { case 0: vst_strncpy (text, "Neve", kVstMaxParamStrLen); break; + case 1: vst_strncpy (text, "API", kVstMaxParamStrLen); break; + case 2: vst_strncpy (text, "SSL", kVstMaxParamStrLen); break; + default: break; // unknown parameter, shouldn't happen! + } break; //completed consoletype 'popup' parameter, exit + case kParamB: int2string ((VstInt32)(drive*100), text, kVstMaxParamStrLen); break; + default: break; // unknown parameter, shouldn't happen! + } //this displays the values and handles 'popups' where it's discrete choices +} + +void Channel4::getParameterLabel(VstInt32 index, char *text) { + switch (index) { + case kParamA: vst_strncpy (text, "", kVstMaxParamStrLen); break; + case kParamB: vst_strncpy (text, "%", kVstMaxParamStrLen); break; //the percent + default: break; // unknown parameter, shouldn't happen! + } +} + +VstInt32 Channel4::canDo(char *text) +{ return (_canDo.find(text) == _canDo.end()) ? -1 : 1; } // 1 = yes, -1 = no, 0 = don't know + +bool Channel4::getEffectName(char* name) { + vst_strncpy(name, "Channel4", kVstMaxProductStrLen); return true; +} + +VstPlugCategory Channel4::getPlugCategory() {return kPlugCategEffect;} + +bool Channel4::getProductString(char* text) { + vst_strncpy (text, "airwindows Channel4", kVstMaxProductStrLen); return true; +} + +bool Channel4::getVendorString(char* text) { + vst_strncpy (text, "airwindows", kVstMaxVendorStrLen); return true; +} |