Method onEnter

core/2d/TransitionProgress.cpp:59–97

TransitionProgress

// TransitionProgress
void TransitionProgress::onEnter()
{
    TransitionScene::onEnter();

    setupTransition();

    // create a transparent color layer
    // in which we are going to add our rendertextures
    auto& size = _director->getWinSize();

    // create the second render texture for outScene
    RenderTexture* texture = RenderTexture::create((int)size.width, (int)size.height, backend::PixelFormat::RGBA8,
                                                   backend::PixelFormat::D24S8);
    texture->getSprite()->setAnchorPoint(Vec2(0.5f, 0.5f));
    texture->setPosition(size.width / 2, size.height / 2);
    texture->setAnchorPoint(Vec2(0.5f, 0.5f));

    // render outScene to its texturebuffer
    texture->beginWithClear(0, 0, 0, 1);
    _sceneToBeModified->visit();
    texture->end();

    //    Since we've passed the outScene to the texture we don't need it.
    if (_sceneToBeModified == _outScene)
    {
        hideOutShowIn();
    }
    //    We need the texture in RenderTexture.
    ProgressTimer* node = progressTimerNodeWithRenderTexture(texture);

    // create the blend action
    auto layerAction = Sequence::create(ProgressFromTo::create(_duration, _from, _to),
                                        CallFunc::create(AX_CALLBACK_0(TransitionScene::finish, this)), nullptr);
    // run the blend action
    node->runAction(layerAction);

    // add the layer (which contains our two rendertextures) to the scene
    addChild(node, 2, kSceneRadial);
}

// clean up on exit
void TransitionProgress::onExit()