sl@0: // Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: // All rights reserved.
sl@0: // This component and the accompanying materials are made available
sl@0: // under the terms of "Eclipse Public License v1.0"
sl@0: // which accompanies this distribution, and is available
sl@0: // at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: //
sl@0: // Initial Contributors:
sl@0: // Nokia Corporation - initial contribution.
sl@0: //
sl@0: // Contributors:
sl@0: //
sl@0: // Description:
sl@0: //
sl@0: 
sl@0: /**
sl@0:  @file
sl@0:  @test
sl@0:  @internalComponent
sl@0: */
sl@0: 
sl@0: #include <e32debug.h>
sl@0: #include <hal.h>
sl@0: #include <limits.h>	//UINT_MAX
sl@0: 
sl@0: #include "t_testsurfacerasterizer.h"
sl@0: 
sl@0: EXPORT_C CTestSurfaceRasterizer* CTestSurfaceRasterizer::NewL(const TSurfaceId& aSurfaceId, TInt aSurfaceScreenNumber, RSurfaceManager* aSurfaceManager)
sl@0: 	{
sl@0: 	RDebug::Print(_L("Creating CTestSurfaceRasterizer class\n"));
sl@0:     CTestSurfaceRasterizer* self = new (ELeave) CTestSurfaceRasterizer();
sl@0:     CleanupStack::PushL(self);
sl@0:     TInt ret = self->ConstructL(aSurfaceId, aSurfaceScreenNumber, aSurfaceManager);
sl@0:     CleanupStack::Pop(); // self;
sl@0: 
sl@0:  	if(ret)
sl@0:  		{
sl@0: 	 	return self;
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		return 0;
sl@0: 		}
sl@0: 	}
sl@0: 
sl@0: TBool CTestSurfaceRasterizer::ConstructL(const TSurfaceId& aSurfaceId, TInt aSurfaceScreenNumber, RSurfaceManager* aSurfaceManager)
sl@0: 	{
sl@0: 	RDebug::Print(_L("Constructing CTestSurfaceRasterizer\n"));
sl@0: 
sl@0: 	iSurfaceId = aSurfaceId;
sl@0: 
sl@0: 	iSurfaceScreenNumber  = aSurfaceScreenNumber;
sl@0: 
sl@0: 	iSurfaceManager = aSurfaceManager;
sl@0: 
sl@0: 	TInt err = iSurfaceManager->MapSurface(iSurfaceId, iChunk);
sl@0: 
sl@0: 	if(err)
sl@0: 		{
sl@0: 		RDebug::Print(_L("Error mapping to surface\n"));
sl@0: 	 	User::Exit(0);
sl@0: 		}
sl@0: 
sl@0: 	iInfoBuf.FillZ();
sl@0: 
sl@0: 	iSurfaceManager->SurfaceInfo(iSurfaceId, iInfoBuf);
sl@0: 
sl@0: 	return ETrue;
sl@0: 	}
sl@0: 
sl@0: EXPORT_C CTestSurfaceRasterizer::CTestSurfaceRasterizer()
sl@0: 	{
sl@0: 	}
sl@0: 
sl@0: CTestSurfaceRasterizer::~CTestSurfaceRasterizer()
sl@0: 	{
sl@0: 	iChunk.Close();
sl@0: 	}
sl@0: 
sl@0: EXPORT_C void CTestSurfaceRasterizer::DrawRect(TUint32* aBuffer, SurfaceDetails& aSurfDetails)
sl@0: 	{
sl@0: 	//Send the fullscreen bitmap to the test rasterizer
sl@0: 
sl@0: 	RSurfaceManager::TSurfaceInfoV01& info = iInfoBuf();
sl@0: 
sl@0: 	aSurfDetails.aSurfaceId = iSurfaceId;
sl@0: 	aSurfDetails.aSurfaceSize = info.iSize;
sl@0: 	aSurfDetails.aBufferNumber = iSurfaceCurrentBuffer;
sl@0: 
sl@0: 
sl@0: 	TInt offsetToCurrentBuffer;
sl@0: 	TInt err = iSurfaceManager->GetBufferOffset(iSurfaceId, iSurfaceCurrentBuffer, offsetToCurrentBuffer);
sl@0: 	if(err != KErrNone)
sl@0: 		{
sl@0: 		RDebug::Print(_L("Could not open buffer number\n"));
sl@0: 		return;
sl@0: 		}
sl@0: 	TUint32* surfaceBufferPtr = reinterpret_cast<TUint32*>(iChunk.Base() + offsetToCurrentBuffer);
sl@0: 
sl@0: 	TInt noOfBytes =  (info.iStride * info.iSize.iHeight);
sl@0: 	Mem::Move(surfaceBufferPtr, aBuffer, noOfBytes);
sl@0: 
sl@0: 	iSurfaceCurrentBuffer++;
sl@0: 	if(iSurfaceCurrentBuffer == info.iBuffers)
sl@0: 		{
sl@0: 		iSurfaceCurrentBuffer = 0;
sl@0: 		}
sl@0: 	}
sl@0: 
sl@0:  EXPORT_C void CTestSurfaceRasterizer::PerfTestL(TInt aFrameNumber)
sl@0:  	{
sl@0:  	//Send the fullscreen bitmap to the test rasterizer
sl@0:  	RChunk aChunk;
sl@0:  	RSurfaceManager aManager;
sl@0:  	User::LeaveIfError(aManager.Open());
sl@0: 
sl@0:  	TInt err = aManager.OpenSurface(iSurfaceId);
sl@0:   	if(err!=KErrNone)
sl@0:  		{
sl@0:  		RDebug::Print(_L("Error opening a surface\n"));
sl@0:  		User::Exit(0);
sl@0:  		}
sl@0: 
sl@0:  	err = aManager.MapSurface(iSurfaceId, aChunk);
sl@0:  	if(err!=KErrNone)
sl@0:  		{
sl@0:  		RDebug::Print(_L("Error mapping to surface\n"));
sl@0:  		User::Exit(0);
sl@0:  		}
sl@0: 
sl@0:  	RSurfaceManager::TInfoBuf InfoBuf;
sl@0:  	RSurfaceManager::TSurfaceInfoV01& info = InfoBuf();
sl@0:  	InfoBuf.FillZ();
sl@0: 
sl@0:  	aManager.SurfaceInfo(iSurfaceId, InfoBuf);
sl@0: 
sl@0:  	TInt noOfPixels =  (info.iSize.iWidth * info.iSize.iHeight);
sl@0: 
sl@0:  	TInt offsetToCurrentBuffer;
sl@0: 	err = iSurfaceManager->GetBufferOffset(iSurfaceId, iSurfaceCurrentBuffer,offsetToCurrentBuffer);
sl@0: 	if(err != KErrNone)
sl@0: 		{
sl@0: 		RDebug::Print(_L("Could not open buffer number\n"));
sl@0: 		User::Exit(0);
sl@0: 		}
sl@0: 	TUint32* surfaceBufferPtr = reinterpret_cast<TUint32*>(aChunk.Base() + offsetToCurrentBuffer);
sl@0: 
sl@0: 	if(aFrameNumber < info.iBuffers)
sl@0: 		{
sl@0: 		TInt sector = aFrameNumber % info.iBuffers;
sl@0: 		TInt offset = (noOfPixels * sector)/info.iBuffers;
sl@0: 		Mem::Fill((surfaceBufferPtr + offset), noOfPixels, TChar(0xFF));
sl@0: 		}
sl@0: 
sl@0:  	//Submit update
sl@0: 	TRect rc[1] =
sl@0: 			{
sl@0: 			TRect(0, 0, info.iSize.iWidth, info.iSize.iHeight)
sl@0: 			};
sl@0: 
sl@0: 	RRegion region(1, rc);
sl@0: 	RSurfaceUpdateSession aSurfaceUpdateSession;
sl@0: 
sl@0: 	err = aSurfaceUpdateSession.Connect();
sl@0: 	if (err!=KErrNone)
sl@0: 		{
sl@0: 		RDebug::Print(_L("error in connecting surface update session\n"));
sl@0: 	 	User::Exit(0);
sl@0: 		}
sl@0: 
sl@0: 	TInt ret = aSurfaceUpdateSession.SubmitUpdate(KAllScreens, iSurfaceId, iSurfaceCurrentBuffer, &region);
sl@0: 
sl@0: 	RDebug::Print(_L("Frame %d done\n"), aFrameNumber);
sl@0: 
sl@0: 	if(ret != KErrNone)
sl@0: 		{
sl@0: 		RDebug::Print(_L("Error submitting update request\n"));
sl@0: 		}
sl@0: 
sl@0: 	iSurfaceCurrentBuffer++;
sl@0: 	if(iSurfaceCurrentBuffer == info.iBuffers)
sl@0: 		{
sl@0: 		iSurfaceCurrentBuffer = 0;
sl@0: 		}
sl@0: 
sl@0:  	aChunk.Close();
sl@0: 
sl@0:  	err = aManager.CloseSurface(iSurfaceId);
sl@0:  	if(err)
sl@0:  		{
sl@0:  		RDebug::Print(_L("Error closing the surface\n"));
sl@0:  		}
sl@0:  	aManager.Close();
sl@0: 	}