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Initial work for host parameters module

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Signed-off-by: falkTX <falktx@falktx.com>
This commit is contained in:
falkTX 2021-10-20 20:37:42 +01:00
parent d989bdcc59
commit c469dbf76b
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GPG key ID: CDBAA37ABC74FBA0
9 changed files with 549 additions and 69 deletions
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97
src/CardinalPlugin.cpp
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@ -119,7 +119,6 @@ static const Initializer& getInitializerInstance()
class CardinalPlugin : public CardinalBasePlugin
{
CardinalPluginContext* const fContext;
float* fAudioBufferIn;
float* fAudioBufferOut;
std::string fAutosavePath;
@ -129,15 +128,15 @@ class CardinalPlugin : public CardinalBasePlugin
rack::audio::Device* fCurrentDevice;
Mutex fDeviceMutex;
float fParameters[kModuleParameters + kWindowParameterCount];
float fWindowParameters[kWindowParameterCount];
struct ScopedContext {
const MutexLocker cml;
ScopedContext(const CardinalPlugin* const plugin)
: cml(plugin->contextMutex)
: cml(plugin->context->mutex)
{
rack::contextSet(plugin->fContext);
rack::contextSet(plugin->context);
}
~ScopedContext()
@ -149,18 +148,15 @@ class CardinalPlugin : public CardinalBasePlugin
public:
CardinalPlugin()
: CardinalBasePlugin(kModuleParameters + kWindowParameterCount, 0, 1),
fContext(new CardinalPluginContext(this)),
fAudioBufferIn(nullptr),
fAudioBufferOut(nullptr),
fIsActive(false),
fCurrentDevice(nullptr)
{
std::memset(fParameters, 0, sizeof(fParameters));
fParameters[kModuleParameters + kWindowParameterCableOpacity] = 50.0f;
fParameters[kModuleParameters + kWindowParameterCableTension] = 50.0f;
fParameters[kModuleParameters + kWindowParameterRackBrightness] = 100.0f;
fParameters[kModuleParameters + kWindowParameterHaloBrightness] = 25.0f;
fWindowParameters[kWindowParameterCableOpacity] = 50.0f;
fWindowParameters[kWindowParameterCableTension] = 50.0f;
fWindowParameters[kWindowParameterRackBrightness] = 100.0f;
fWindowParameters[kWindowParameterHaloBrightness] = 25.0f;
// create unique temporary path for this instance
try {
@ -183,18 +179,18 @@ public:
const ScopedContext sc(this);
fContext->engine = new rack::engine::Engine;
fContext->history = new rack::history::State;
fContext->patch = new rack::patch::Manager;
fContext->patch->autosavePath = fAutosavePath;
fContext->patch->templatePath = CARDINAL_PLUGIN_SOURCE_DIR DISTRHO_OS_SEP_STR "template.vcv";
context->engine = new rack::engine::Engine;
context->history = new rack::history::State;
context->patch = new rack::patch::Manager;
context->patch->autosavePath = fAutosavePath;
context->patch->templatePath = CARDINAL_PLUGIN_SOURCE_DIR DISTRHO_OS_SEP_STR "template.vcv";
fContext->event = new rack::widget::EventState;
fContext->scene = new rack::app::Scene;
fContext->event->rootWidget = fContext->scene;
context->event = new rack::widget::EventState;
context->scene = new rack::app::Scene;
context->event->rootWidget = context->scene;
fContext->patch->loadTemplate();
fContext->engine->startFallbackThread();
context->patch->loadTemplate();
context->engine->startFallbackThread();
}
~CardinalPlugin() override
@ -202,13 +198,13 @@ public:
{
const ScopedContext sc(this);
/*
delete fContext->scene;
fContext->scene = nullptr;
delete context->scene;
context->scene = nullptr;
delete fContext->event;
fContext->event = nullptr;
delete context->event;
context->event = nullptr;
*/
delete fContext;
delete context;
}
if (! fAutosavePath.empty())
@ -217,7 +213,7 @@ public:
CardinalPluginContext* getRackContext() const noexcept
{
return fContext;
return context;
}
protected:
@ -365,14 +361,34 @@ protected:
/* --------------------------------------------------------------------------------------------------------
* Internal data */
float getParameterValue(const uint32_t index) const override
float getParameterValue(uint32_t index) const override
{
return fParameters[index];
if (index < kModuleParameters)
return context->parameters[index];
index -= kModuleParameters;
if (index < kWindowParameterCount)
return fWindowParameters[index];
return 0.0f;
}
void setParameterValue(const uint32_t index, float value) override
void setParameterValue(uint32_t index, float value) override
{
fParameters[index] = value;
if (index < kModuleParameters)
{
context->parameters[index] = value;
return;
}
index -= kModuleParameters;
if (index < kWindowParameterCount)
{
fWindowParameters[index] = value;
return;
}
}
String getState(const char* const key) const override
@ -387,9 +403,9 @@ protected:
{
const ScopedContext sc(this);
fContext->engine->prepareSave();
fContext->patch->saveAutosave();
fContext->patch->cleanAutosave();
context->engine->prepareSave();
context->patch->saveAutosave();
context->patch->cleanAutosave();
data = rack::system::archiveDirectory(fAutosavePath, 1);
}
@ -412,7 +428,7 @@ protected:
rack::system::createDirectories(fAutosavePath);
rack::system::unarchiveToDirectory(data, fAutosavePath);
fContext->patch->loadAutosave();
context->patch->loadAutosave();
}
/* --------------------------------------------------------------------------------------------------------
@ -450,8 +466,8 @@ protected:
void run(const float** const inputs, float** const outputs, const uint32_t frames) override
{
/*
fContext->engine->setFrame(getTimePosition().frame);
fContext->engine->stepBlock(frames);
context->engine->setFrame(getTimePosition().frame);
context->engine->stepBlock(frames);
*/
const MutexLocker cml(fDeviceMutex);
@ -482,13 +498,6 @@ protected:
}
}
/*
void sampleRateChanged(const double newSampleRate) override
{
fContext->engine->setSampleRate(newSampleRate);
}
*/
// -------------------------------------------------------------------------------------------------------
private: