graphicsdeviceinterface/screendriver/inc/BitDrawOrientation.h
author Gareth Stockwell <gareth.stockwell@accenture.com>
Fri, 05 Nov 2010 17:31:20 +0000
branchbug235_bringup_0
changeset 215 097e92a68d68
parent 0 5d03bc08d59c
permissions -rw-r--r--
Added GLES 1.x spinning cube-rendering code to eglbringuptest The coordinate, color and index data are uploaded to server-side buffers by the CGLES1Cube::KhrSetup function. CGLES1Cube::KhrPaint just sets the view matrix and issues a draw command. Which demo to display can be selected by passing its name on the command line, e.g. eglbringuptest vgline eglbringuptest gles1cube If no name is provided, the application defaults to vgline.

// Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).
// All rights reserved.
// This component and the accompanying materials are made available
// under the terms of "Eclipse Public License v1.0"
// which accompanies this distribution, and is available
// at the URL "http://www.eclipse.org/legal/epl-v10.html".
//
// Initial Contributors:
// Nokia Corporation - initial contribution.
//
// Contributors:
//
// Description:
//

#ifndef __BITDRAWORIENTATION_H__
#define __BITDRAWORIENTATION_H__

/**
MDrawDeviceOrientation interface manages the orientation degrees of CFbsDrawDevice interface.

The interface could be retrieved calling CFbsDrawDevice::GetInterface() with 
KOrientationInterfaceID as an argument.
If the drawing device does not have support for moving origin, MDrawDeviceOrientation cannot be retrieved.
   
MDrawDeviceOrientation interface lifetime is the same as the lifetime of CFbsDrawDevice
interface, which creates it. 
Do not try to delete MDrawDeviceOrientation interface pointer!
   
MDrawDeviceOrientation interface offers following method: 
Orientation()
   
@see CFbsDrawDevice
@internalTechnology
*/
class MDrawDeviceOrientation
	{
public:
	/**
	Retrieves orientation.
	@return returns orientation degrees (0, 90, 180, 270).
	@internalTechnology
	*/
	virtual CFbsDrawDevice::TOrientation Orientation() = 0;
	};

#endif//__BITDRAWORIENTATION_H__