======Конструктор GlGraphics(OpenglDeviceContext)======
  * **Пространство имен:** [[developers:references:topomatic.cad.view|Topomatic.Cad.View]]
  * **Сборка:** Topomatic.Cad.View (в Topomatic.Cad.View.dll)
=====Синтаксис=====
<code csharp>public  GlGraphics(OpenglDeviceContext dc)</code>
**Параметры**
  * //dc//
    * Тип: [[developers:references:topomatic.cad.view.opengldevicecontext|Topomatic.Cad.View.OpenglDeviceContext]]