Method isInputOnlyAlpha

Engine/NodeInputs.cpp:399–406

}

bool
Node::isInputOnlyAlpha(int inputNb) const
{
    assert(_imp->inputsInitialized);

    const std::list<ImagePlaneDesc>& inputSupportedComps = _imp->inputsComponents[inputNb];
    return (inputSupportedComps.size() == 1 && inputSupportedComps.front().getNumComponents() == 1);
}

int
Node::getNInputs() const