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VST3 Host: Only send updates for modified parameters

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reuk 2021-05-06 19:51:18 +01:00
parent f35c2d90e2
commit 1df59f7469
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1 changed files with 3 additions and 3 deletions
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6
modules/juce_audio_processors/format_types/juce_VST3Common.h
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@ -942,9 +942,9 @@ public:
void set (size_t index, float value)
{
jassert (index < size());
values[index].store (value, std::memory_order_relaxed);
flags[index / numFlagBits].fetch_or ((FlagType) 1 << (index % numFlagBits),
std::memory_order_acq_rel);
const auto previous = values[index].exchange (value, std::memory_order_relaxed);
const auto bit = previous == value ? ((FlagType) 0) : ((FlagType) 1 << (index % numFlagBits));
flags[index / numFlagBits].fetch_or (bit, std::memory_order_acq_rel);
}
float get (size_t index) const noexcept