read_exported_tracks()

std::vector< Kinesis::Vision::TrackResult > MayaFlux::Yantra::VisionGpuExecutor::read_exported_tracks ( const Kinesis::Vision::VisionResult &  result )

static

Host tracks decoded from result.buffers.tracks, or empty.

For occasional host access, not per-frame use: reads a device-local buffer through its host mapping. Valid for one more run after the result was delivered.

Definition at line 697 of file VisionFlowDispatch.cpp.

{
    const auto& handle = result.buffers.tracks;
    const auto count = exported_record_count(handle, 2);
 
    if (!count)
        return {};
 
    const auto* header = static_cast<const glm::vec4*>(handle->mapped_ptr);
    return decode_track_records(header + 1, *count);
}

References MayaFlux::Kinesis::Vision::VisionResult::buffers, count, MayaFlux::Yantra::VisionInternal::exported_record_count(), and MayaFlux::Kinesis::Vision::BufferOutputs::tracks.

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