Method update_

source/MRViewer/MRRenderLabelObject.cpp:439–478

}

void RenderLabelObject::update_()
{
    auto objDirty = objLabel_->getDirtyFlags();
    dirty_ |= objDirty;

    if ( dirty_ & DIRTY_FACE )
    {
        dirtyBg_ = true;
        dirtyLLine_ = true;
        if ( auto mesh = objLabel_->labelRepresentingMesh() )
            meshBox_ = mesh->getBoundingBox();
    }

    const auto position = objLabel_->getLabel().position;
    if ( position != positionState_ )
    {
        positionState_ = position;

        dirtySrc_ = true;
    }

    const auto pivotPoint = objLabel_->getPivotPoint();
    if ( pivotPoint != pivotPointState_ || dirty_ & DIRTY_POSITION )
    {
        pivotPointState_ = pivotPoint;

        dirtyLLine_ = true;
    }

    const auto backgroundPadding = objLabel_->getBackgroundPadding();
    if ( backgroundPadding != backgroundPaddingState_ )
    {
        backgroundPaddingState_ = backgroundPadding;

        dirtyBg_ = true;
        dirtyLLine_ = true;
    }

    objLabel_->resetDirty();
}

RenderBufferRef<Vector3i> RenderLabelObject::loadFaceIndicesBuffer_()
{