SynthLab SDK
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Virtual Analog oscillator implementation. More...
#include <vaocore.h>
Public Member Functions | |
VAOCore () | |
Construction: Cores follow the same construction pattern. More... | |
virtual | ~VAOCore () |
virtual bool | reset (CoreProcData &processInfo) override |
Resets object to initialized state. More... | |
virtual bool | update (CoreProcData &processInfo) override |
Updates the object for the next block of audio processing. More... | |
virtual bool | render (CoreProcData &processInfo) override |
Renders the output of the module. More... | |
virtual bool | doNoteOn (CoreProcData &processInfo) override |
Note-on handler for the ModuleCore. More... | |
virtual bool | doNoteOff (CoreProcData &processInfo) override |
Note-off handler for the ModuleCore. More... | |
double | renderSawtoothSample (SynthClock &clock, bool advanceClock=true) |
BLEP sawtooth. More... | |
double | renderSquareSample (SynthClock &clock, double &sawtoothSample) |
sum of saws method More... | |
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ModuleCore () | |
Constructs a ModuleCore. More... | |
virtual int32_t | getState () |
virtual bool | shutdown () |
virtual void | setSustainOverride (bool sustain) |
virtual void | setStandAloneMode (bool b) |
bool | startGlideModulation (GlideInfo &glideInfo) |
uint32_t | getModuleType () |
const char * | getModuleName () |
void * | getModuleHandle () |
void | setModuleHandle (void *handle) |
uint32_t | getModuleIndex () |
void | setModuleIndex (uint32_t index) |
int32_t | getPreferredModuleIndex () |
void | setPreferredModuleIndex (uint32_t index) |
ModuleCoreData & | getModuleData () |
provides access to the core data: More... | |
Protected Attributes | |
double | sampleRate = 0.0 |
sample rate | |
double | midiPitch = 0.0 |
the midi pitch | |
double | outputAmplitude = 1.0 |
amplitude in dB | |
double | panLeftGain = 0.707 |
left channel gain | |
double | panRightGain = 0.707 |
right channel gain | |
double | pulseWidth = 0.5 |
[0.5, 0.95] for square wave only | |
SynthClock | oscClock |
timebase | |
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uint32_t | moduleType = UNDEFINED_MODULE |
type of module, LFO_MODULE, EG_MODULE, etc... | |
const char * | moduleName = nullptr |
module name must be set in derived constructor | |
void * | moduleHandle = nullptr |
used for dynamically loading cores from DLLs | |
uint32_t | moduleIndex = 0 |
index of this core | |
int32_t | preferredIndex = -1 |
preferred index of this DYNAMIC core | |
ModuleCoreData | coreData |
core strings (16) and mod knob labels (4) | |
bool | standAloneMode = false |
flag for stand-alone mode of operation outside of SynthLab | |
std::unique_ptr< GlideModulator > | glideModulator |
built-in glide modulator for oscillators | |
Virtual Analog oscillator implementation.
This object outputs both square, saw, or a blend of these two; great for TB303 emulation or Oberheim SEM
Base Class: ModuleCore
GUI Parameters: VAOscParameters
Access to Modulators is done via the thunk-barrier compliant CoreProcData argument
Access to audio buffers (I/O/FM) is done via the thunk-barrier compliant CoreProcData argument
Construction: Cores follow the same construction pattern
Standalone Mode:
Module Strings, zero-indexed for your GUI Control:
ModKnob Strings, for fixed GUI controls by index constant
Render:
SynthLab::VAOCore::VAOCore | ( | ) |
Construction: Cores follow the same construction pattern.
simple default constructor
Core Specific:
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inlinevirtual |
Destructor is empty: all resources are smart pointers
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overridevirtual |
Note-off handler for the ModuleCore.
Core Specific:
processInfo | is the thunk-barrier compliant data structure for passing all needed parameters |
Implements SynthLab::ModuleCore.
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overridevirtual |
Note-on handler for the ModuleCore.
Core Specific:
processInfo | is the thunk-barrier compliant data structure for passing all needed parameters |
Implements SynthLab::ModuleCore.
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overridevirtual |
Renders the output of the module.
processInfo | the thunk-barrier compliant data structure for passing all needed parameters |
Implements SynthLab::ModuleCore.
double SynthLab::VAOCore::renderSawtoothSample | ( | SynthClock & | clock, |
bool | advanceClock = true |
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BLEP sawtooth.
Renders a BLEP sawtooth sample Core Specific:
helper to render each sample
clock | the current timebase |
advanceClock | true to advance clock after render |
double SynthLab::VAOCore::renderSquareSample | ( | SynthClock & | clock, |
double & | sawtoothSample | ||
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sum of saws method
Renders a BLEP squarewave sample with sum-of-saws methog Core Specific:
clock | the current timebase |
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overridevirtual |
Resets object to initialized state.
ModuleCore Overrides
processInfo | the thunk-barrier compliant data structure for passing all needed parameters |
Implements SynthLab::ModuleCore.
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overridevirtual |
Updates the object for the next block of audio processing.
processInfo | the thunk-barrier compliant data structure for passing all needed parameters |
Implements SynthLab::ModuleCore.