--
-- File:	Graphic3d_WNTGraphicDevice.cdl
-- Created:	Thu Feb 15 09:29:45 1996
-- Author:	PLOTNIKOV Eugeny
--		<eugeny@maniax>
---Copyright:	 Matra Datavision 1996

class WNTGraphicDevice from Graphic3d inherits GraphicDevice from WNT

      	---Purpose: This class initializes a Windows NT Graphic Device.
        
uses

	Color		from Quantity,
	ColorRef	from WNT,
	Long		from WNT,
	SharedLibrary	from OSD,
	GraphicDriver	from Aspect,
	GraphicDriver	from Graphic3d

raises
 
	GraphicDeviceDefinitionError	from Aspect
  
is
 
	Create
		returns mutable WNTGraphicDevice from Graphic3d
	---Purpose: Creates a class instance and provide initialization
	--	    of the graphic library.
	--  Warning: Raises if something wrong.
	raises GraphicDeviceDefinitionError from Aspect;
   
	Destroy ( me : mutable )
		is redefined static;
	---Purpose: Destroys all resources attached to the graphic device.
	---C++:     alias~

	GraphicDriver ( me )
		returns GraphicDriver from Aspect
		is redefined static;
	---Level: Public
	---Purpose: Returns the GraphicDriver.

	SetGraphicDriver ( me	: mutable )
		is private;
	---Level: Internal
	---Purpose: Sets the GraphicDriver.

fields

	MyGraphicDriver	:	GraphicDriver from Graphic3d;
	MySharedLibrary	:	SharedLibrary from OSD;

end WNTGraphicDevice;