| 2879 | // helper functions called during process, cannot block |
| 2880 | |
| 2881 | void updateParametersFromProcessing(v3_param_changes** const outparamsptr, const int32_t offset) |
| 2882 | { |
| 2883 | DISTRHO_SAFE_ASSERT_RETURN(outparamsptr != nullptr,); |
| 2884 | |
| 2885 | float curValue, defValue; |
| 2886 | double normalized; |
| 2887 | |
| 2888 | #if DPF_VST3_USES_SEPARATE_CONTROLLER |
| 2889 | for (v3_param_id i=kVst3InternalParameterBufferSize; i<=kVst3InternalParameterSampleRate; ++i) |
| 2890 | { |
| 2891 | if (! fParameterValuesChangedDuringProcessing[i]) |
| 2892 | continue; |
| 2893 | |
| 2894 | normalized = plainParameterToNormalized(i, fCachedParameterValues[i]); |
| 2895 | fParameterValuesChangedDuringProcessing[i] = false; |
| 2896 | addParameterDataToHostOutputEvents(outparamsptr, i, normalized); |
| 2897 | } |
| 2898 | #endif |
| 2899 | |
| 2900 | for (uint32_t i=0; i<fParameterCount; ++i) |
| 2901 | { |
| 2902 | if (fPlugin.isParameterOutput(i)) |
| 2903 | { |
| 2904 | // NOTE: no output parameter support in VST3, simulate it here |
| 2905 | curValue = fPlugin.getParameterValue(i); |
| 2906 | |
| 2907 | if (d_isEqual(curValue, fCachedParameterValues[kVst3InternalParameterBaseCount + i])) |
| 2908 | continue; |
| 2909 | } |
| 2910 | else if (fPlugin.isParameterTrigger(i)) |
| 2911 | { |
| 2912 | // NOTE: no trigger parameter support in VST3, simulate it here |
| 2913 | defValue = fPlugin.getParameterDefault(i); |
| 2914 | curValue = fPlugin.getParameterValue(i); |
| 2915 | |
| 2916 | if (d_isEqual(curValue, defValue)) |
| 2917 | continue; |
| 2918 | |
| 2919 | curValue = defValue; |
| 2920 | fPlugin.setParameterValue(i, curValue); |
| 2921 | } |
| 2922 | else if (fParameterValuesChangedDuringProcessing[kVst3InternalParameterBaseCount + i]) |
| 2923 | { |
| 2924 | fParameterValuesChangedDuringProcessing[kVst3InternalParameterBaseCount + i] = false; |
| 2925 | curValue = fPlugin.getParameterValue(i); |
| 2926 | } |
| 2927 | else |
| 2928 | { |
| 2929 | continue; |
| 2930 | } |
| 2931 | |
| 2932 | fCachedParameterValues[kVst3InternalParameterBaseCount + i] = curValue; |
| 2933 | #if DISTRHO_PLUGIN_HAS_UI |
| 2934 | fParameterValueChangesForUI[kVst3InternalParameterBaseCount + i] = true; |
| 2935 | #endif |
| 2936 | |
| 2937 | normalized = _getNormalizedParameterValue(i, curValue); |
| 2938 |
no test coverage detected