graphicsdeviceinterface/screendriver/smomap/accelhard.cpp
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.
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// Copyright (c) 2003-2009 Nokia Corporation and/or its subsidiary(-ies).
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// All rights reserved.
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// This component and the accompanying materials are made available
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// under the terms of "Eclipse Public License v1.0"
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// which accompanies this distribution, and is available
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// at the URL "http://www.eclipse.org/legal/epl-v10.html".
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//
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// Initial Contributors:
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// Nokia Corporation - initial contribution.
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//
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// Contributors:
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//
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// Description:
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//
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#include "GraphicsAccelerator.h"
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LOCAL_D const TGraphicsAcceleratorCaps HardwareAcceleratorCapabilities =
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{
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    sizeof(TGraphicsAcceleratorCaps),	//TInt iStructureSize;	// The size of this class
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    1,									//TInt iVersion;		// == 1 to specify current API
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    {0}									//Tint iVendorUid;		// Optional ID
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    // Default values of zero...
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};
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EXPORT_C CHardwareGraphicsAccelerator* CHardwareGraphicsAccelerator::NewL(RHardwareBitmap /*aBitmap*/)
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/** 
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Allocates and constructs an instance of a derived class and initialises its 
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capabilities.
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@param aBitmap The hardware bitmap for the accelerator to draw to.
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@return Pointer to the initialised graphics accelerator object.
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@see TGraphicsAcceleratorCaps::iDisplayModes 
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@leave KErrNoMemory There is no memory to allocate the graphics accelerator
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       KErrNotSupported There is no graphics accelerator supporting the display mode given by the bitmap parameter
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*/
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	{
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    User::Leave(KErrNotSupported) ;
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    return NULL ;
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	}
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EXPORT_C const TGraphicsAcceleratorCaps* CHardwareGraphicsAccelerator::GenericCapabilities()
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/** 
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Gets the generic capabilities of the accelerator, including which display modes 
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are supported for the bitmap passed to NewL().
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Generic capabilities apply to all hardware graphics accelerators on the device. 
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The function is static, so it can be used to find out the capabilities of 
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graphics accelerators before deciding on whether or not to create one.
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The CGraphicsAccelerator::Capabilities() function provides information about 
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the capabilities of a particular graphics accelerator.
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As capabilities may vary depending on the display mode of a bitmap, this method 
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should indicate as supported any features which are only available in some 
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display modes.
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@return Generic capabilities for hardware graphics accelerators. 
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*/
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	{
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    return &HardwareAcceleratorCapabilities ;
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	}
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