Merge "[SF] Set default layerStackRect to the framebuffer size"

        sPrimaryDisplayRotationFlags = ui::Transform::toRotationFlags(orientation);

    }

    const Rect& displayBounds = getCompositionDisplay()->getState().displaySpace.bounds;

    const int displayWidth = displayBounds.width();

    const int displayHeight = displayBounds.height();

    if (!orientedDisplaySpaceRect.isValid()) {

        // the destination frame can be invalid if it has never been set,

        // in that case we assume the whole display frame.

        orientedDisplaySpaceRect = Rect(displayWidth, displayHeight);

        // The destination frame can be invalid if it has never been set,

        // in that case we assume the whole display size.

        orientedDisplaySpaceRect = getCompositionDisplay()->getState().displaySpace.bounds;

    }

    if (layerStackSpaceRect.isEmpty()) {

        // layerStackSpaceRect can be invalid if it has never been set, in that case

        // we assume the whole display size.

        // It's also invalid to have an empty layerStackSpaceRect, so we handle that

        // case in the same way.

        layerStackSpaceRect = Rect(displayWidth, displayHeight);

        // The layerStackSpaceRect can be invalid if it has never been set, in that case

        // we assume the whole framebuffer size.

        layerStackSpaceRect = getCompositionDisplay()->getState().framebufferSpace.bounds;

        if (orientation == ui::ROTATION_90 || orientation == ui::ROTATION_270) {

            std::swap(layerStackSpaceRect.right, layerStackSpaceRect.bottom);

        }