Method onInputChanged

Engine/Node.cpp:8113–8229

}

void
Node::onInputChanged(int inputNb,
                     bool isInputA)
{
    if ( getApp()->getProject()->isProjectClosing() ) {
        return;
    }
    assert( QThread::currentThread() == qApp->thread() );

    bool mustCallEndInputEdition = _imp->inputModifiedRecursion == 0;
    if (mustCallEndInputEdition) {
        beginInputEdition();
    }

    refreshMaskEnabledNess(inputNb);
    refreshLayersChoiceSecretness(inputNb);

    InspectorNode* isInspector = dynamic_cast<InspectorNode*>(this);
    if (isInspector) {
        isInspector->refreshActiveInputs(inputNb, isInputA);
    }

    bool shouldDoInputChanged = ( !getApp()->getProject()->isProjectClosing() && !getApp()->isCreatingNodeTree() ) ||
                                _imp->effect->isRotoPaintNode();

    if (shouldDoInputChanged) {
        ///When loading a group (or project) just wait until everything is setup to actually compute input
        ///related data such as clip preferences
        ///Exception for the Rotopaint node which needs to setup its own graph internally

        /**
         * The plug-in might call getImage, set a valid thread storage on the tree.
         **/
        double time = getApp()->getTimeLine()->currentFrame();
        AbortableRenderInfoPtr abortInfo = AbortableRenderInfo::create(false, 0);
        const bool isRenderUserInteraction = true;
        const bool isSequentialRender = false;
        AbortableThread* isAbortable = dynamic_cast<AbortableThread*>( QThread::currentThread() );
        if (isAbortable) {
            isAbortable->setAbortInfo( isRenderUserInteraction, abortInfo, getEffectInstance() );
        }
        ParallelRenderArgsSetter frameRenderArgs( time,
                                                  ViewIdx(0),
                                                  isRenderUserInteraction,
                                                  isSequentialRender,
                                                  abortInfo,
                                                  shared_from_this(),
                                                  0, //texture index
                                                  getApp()->getTimeLine().get(),
                                                  NodePtr(),
                                                  false,
                                                  false,
                                                  boost::shared_ptr<RenderStats>() );


        ///Don't do clip preferences while loading a project, they will be refreshed globally once the project is loaded.
        _imp->effect->onInputChanged(inputNb);
        _imp->inputsModified.insert(inputNb);