parse_button()

double MayaFlux::Nodes::Input::HIDNode::parse_button ( std::span< const uint8_t >  bytes ) const

private

Parse button value from HID report bytes.

Parameters

bytes

HID report bytes

Returns

Button state (0.0 or 1.0)

Definition at line 71 of file HIDNode.cpp.

{
    if (bytes.size() <= m_config.byte_offset) {
        return m_config.default_value;
    }
 
    bool pressed = (bytes[m_config.byte_offset] & m_config.bit_mask) != 0;
 
    if (m_config.invert) {
        pressed = !pressed;
    }
 
    return pressed ? 1.0 : 0.0;
}

References MayaFlux::Nodes::Input::HIDConfig::bit_mask, MayaFlux::Nodes::Input::HIDConfig::byte_offset, MayaFlux::Nodes::Input::InputConfig::default_value, MayaFlux::Nodes::Input::HIDConfig::invert, and m_config.

Referenced by extract_value().

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