The ImageGear Vector component provides base operations for reading such vector formats as CAD (DXF/DWG), DWF, DGN, CGM, and HPGL and drawing vector data during display operations.

This component allows you to switch between OpenGL and Direct3D rendering engines dynamically. By default, ImageGear uses the Automatic mode, which selects the actual render as follows:

• If Windows version is Vista or higher, or the video card does not support double buffering, Direct3D is selected.
• Otherwise, OpenGL is selected.

This provides for a universal automated solution across different hardware and software configurations.

For detailed information about using the Vector component, see the section entitled Vector Component API Reference.