Method UpdateState

libs/drape/dynamic_texture.hpp:39–52

  }

  void UpdateState(ref_ptr<GraphicsContext> context) override
  {
    // Create texture before first uploading.
    if (!m_isInitialized)
    {
      std::vector<uint8_t> initData(m_params.m_width * m_params.m_height * GetBytesPerPixel(m_params.m_format), 0);
      Create(context, m_params, initData.data());
      m_isInitialized = true;
    }

    ASSERT(m_indexer != nullptr, ());
    Bind(context);
    m_indexer->UploadResources(context, make_ref(this));
  }

  TextureFormat GetFormat() const override { return m_params.m_format; }