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Audio: Add support for AL_SOFT_source_latency

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This commit is contained in:
SirLynix
2022-05-08 13:20:55 +02:00
parent b8b0057ca3
commit 4794073b73
7 changed files with 68 additions and 14 deletions
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19
src/Nazara/Audio/OpenALSource.cpp
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@@ -75,10 +75,23 @@ namespace Nz
{
GetDevice().MakeContextCurrent();
ALint samples = 0;
m_library.alGetSourcei(m_sourceId, AL_SAMPLE_OFFSET, &samples);
if (GetDevice().IsExtensionSupported(OpenALExtension::SourceLatency))
{
std::array<ALint64SOFT, 2> values;
m_library.alGetSourcei64vSOFT(m_sourceId, AL_SAMPLE_OFFSET_LATENCY_SOFT, values.data());
return SafeCast<UInt32>(samples);
ALint64SOFT sampleOffset = (values[0] & 0xFFFFFFFF00000000) >> 32;
ALint64SOFT latency = values[1] / 1'000'000;
return SafeCast<UInt32>(sampleOffset + latency);
}
else
{
ALint samples = 0;
m_library.alGetSourcei(m_sourceId, AL_SAMPLE_OFFSET, &samples);
return SafeCast<UInt32>(samples);
}
}
Vector3f OpenALSource::GetVelocity() const