set_sequence()

void MayaFlux::Kakshya::VisionProcessor::set_sequence

(

Kinesis::Vision::VisionSequence

sequence

)

Replace the pipeline and reset inter-frame executor state.

Not thread-safe relative to process(). Call only when process() is idle.

Parameters

sequence

Replacement VisionSequence.

Definition at line 122 of file VisionProcessor.cpp.

{
    m_sequence = std::move(sequence);
    m_executor.reset();
    m_cpu_executor.reset();
    m_result = {};
 
    if (m_sequence.backend == Kinesis::Vision::VisionBackend::GPU) {
        m_executor = std::make_unique<Yantra::VisionGpuExecutor>();
        if (m_width > 0 && m_height > 0 && !m_gpu_frame) {
            auto& loom = Portal::Graphics::TextureLoom::instance();
            m_gpu_frame = loom.create_2d(m_width, m_height, ImageFormat::RGBA8, nullptr);
            m_upload_staging = Buffers::create_image_staging_buffer(m_gpu_frame->get_size_bytes());
        }
    } else {
        m_gpu_frame.reset();
        m_upload_staging.reset();
    }
}

References MayaFlux::Kinesis::Vision::VisionSequence::backend, MayaFlux::Buffers::create_image_staging_buffer(), MayaFlux::Kinesis::Vision::GPU, MayaFlux::Portal::Graphics::TextureLoom::instance(), m_cpu_executor, m_executor, m_gpu_frame, m_height, m_result, m_sequence, m_upload_staging, m_width, MayaFlux::Kinesis::Vision::VisionExecutor::reset(), and MayaFlux::Kakshya::RGBA8.

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