Function parameterChanged

src/CardinalUI.cpp:745–906

A parameter has changed on the plugin side. This is called by the host to inform the UI about parameter changes. */

      This is called by the host to inform the UI about parameter changes.
    */
    void parameterChanged(const uint32_t index, const float value) override
    {
        // host mapped parameters
        if (index < kCardinalParameterCountAtModules)
        {
           #if CARDINAL_VARIANT_MINI && ! DISTRHO_PLUGIN_WANT_DIRECT_ACCESS
            context->parameters[index] = value;
           #endif
            return;
        }

        // bypass
        if (index == kCardinalParameterBypass)
        {
           #if CARDINAL_VARIANT_MINI && ! DISTRHO_PLUGIN_WANT_DIRECT_ACCESS
            context->bypassed = value > 0.5f;
           #endif
            return;
        }

        if (index < kCardinalParameterCountAtWindow)
        {
            switch (index - kCardinalParameterStartWindow)
            {
            case kWindowParameterShowTooltips:
                windowParameters.tooltips = value > 0.5f;
                break;
            case kWindowParameterCableOpacity:
                windowParameters.cableOpacity = value / 100.0f;
                break;
            case kWindowParameterCableTension:
                windowParameters.cableTension = value / 100.0f;
                break;
            case kWindowParameterRackBrightness:
                windowParameters.rackBrightness = value / 100.0f;
                break;
            case kWindowParameterHaloBrightness:
                windowParameters.haloBrightness = value / 100.0f;
                break;
            case kWindowParameterKnobMode:
                switch (static_cast<int>(value + 0.5f))
                {
                case 0:
                    windowParameters.knobMode = rack::settings::KNOB_MODE_LINEAR;
                    break;
                case 1:
                    windowParameters.knobMode = rack::settings::KNOB_MODE_ROTARY_ABSOLUTE;
                    break;
                case 2:
                    windowParameters.knobMode = rack::settings::KNOB_MODE_ROTARY_RELATIVE;
                    break;
                }
                break;
            case kWindowParameterWheelKnobControl:
                windowParameters.knobScroll = value > 0.5f;
                break;
            case kWindowParameterWheelSensitivity:
                windowParameters.knobScrollSensitivity = value / 1000.0f;