Method Render

libs/drape/render_bucket.cpp:97–126

}

void RenderBucket::Render(ref_ptr<GraphicsContext> context, bool drawAsLine)
{
  ASSERT(m_buffer != nullptr, ());

  if (!m_overlay.empty())
  {
    // in simple case when overlay is symbol each element will be contains 6 indexes
    AttributeBufferMutator attributeMutator;
    IndexBufferMutator indexMutator(static_cast<uint32_t>(6 * m_overlay.size()));
    ref_ptr<IndexBufferMutator> rfpIndex = make_ref(&indexMutator);
    ref_ptr<AttributeBufferMutator> rfpAttrib = make_ref(&attributeMutator);

    bool hasIndexMutation = false;
    for (drape_ptr<OverlayHandle> const & handle : m_overlay)
    {
      if (handle->IndexesRequired())
      {
        if (handle->IsVisible())
          handle->GetElementIndexes(rfpIndex);
        hasIndexMutation = true;
      }

      if (handle->HasDynamicAttributes())
        handle->GetAttributeMutation(rfpAttrib);
    }

    m_buffer->ApplyMutation(context, hasIndexMutation ? rfpIndex : nullptr, rfpAttrib);
  }
  m_buffer->Render(context, drawAsLine);
}

void RenderBucket::SetFeatureMinZoom(int minZoom)
{