preprocess()

bool MayaFlux::Nodes::RootNode::preprocess

(

)

Checks if the root node can process pending operations.

Returns

True if successful

This method can be used to determine if the root node is in the middle of a processing cycle. If true, queued pending operations will be executed

Definition at line 96 of file RootNode.cpp.

{
    if (m_skip_state_management)
        return true;
 
    bool expected = false;
    if (m_request_terminate.load(std::memory_order_acquire)) {
        return false;
    }
 
    if (!m_is_processing.compare_exchange_strong(expected, true,
            std::memory_order_acquire, std::memory_order_relaxed)) {
        return false;
    }
 
    if (m_pending_count.load(std::memory_order_relaxed) > 0) {
        process_pending_operations();
    }
 
    return true;
}

References m_is_processing, m_pending_count, m_request_terminate, m_skip_state_management, and process_pending_operations().

Referenced by process_frame(), and process_sample().

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