--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/graphicstest/uibench/src/tbitbltperf.cpp	Tue Feb 02 01:47:50 2010 +0200
@@ -0,0 +1,480 @@
+// 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:
+//
+
+/**
+ @file
+ @test
+ @internalComponent - Internal Symbian test code 
+*/
+ 
+#include "tbitbltperf.h"
+#include <bitdrawinterfaceid.h>
+#include <bmalphablend.h>
+#include <bitdraw.h>
+
+_LIT(KBitmap12bit, "z:\\system\\data\\uibench_12bit.mbm");
+_LIT(KBitmap16bit, "z:\\system\\data\\uibench_16bit.mbm");
+_LIT(KBitmap24bit, "z:\\system\\data\\uibench_24bit.mbm");
+_LIT(KBitmap32bit, "z:\\system\\data\\uibench_32bit.mbm");
+_LIT(KBitmapTile, "z:\\system\\data\\uibench_tile.mbm");
+
+const TInt KIterationsToTest = 51; 		// Number of iterations to run tests
+
+CTBitBltPerf::~CTBitBltPerf()
+	{
+	delete iBitmap12bit;
+	delete iBitmap16bit;
+	delete iBitmap24bit;
+	delete iBitmap32bit;
+	delete iTile;
+	delete iTile16bit;
+	delete iTile32bit;				
+	delete iAlpha8bit;
+	}
+
+CTBitBltPerf::CTBitBltPerf()
+	{
+	SetTestStepName(KTBitBltPerfName);
+	}
+
+/**
+Override of base class virtual
+
+@return - TVerdict code
+*/
+TVerdict CTBitBltPerf::doTestStepPreambleL()
+	{	
+	CTe_graphicsperformanceSuiteStepBase::doTestStepPreambleL();
+
+	iBitmap12bit = LoadBitmapL(KBitmap12bit, 0);
+	iBitmap16bit = LoadBitmapL(KBitmap16bit, 0);
+	iBitmap24bit = LoadBitmapL(KBitmap24bit, 0);
+	iBitmap32bit = LoadBitmapL(KBitmap32bit, 0);
+	iTile = LoadBitmapL(KBitmapTile, 0);
+	
+	iTile16bit = CopyIntoNewBitmapL(iTile, EColor64K);
+	iTile32bit = CopyIntoNewBitmapL(iTile, EColor16M);
+	iAlpha8bit = CopyIntoNewBitmapL(iBitmap12bit, EGray256);
+		
+	return TestStepResult();
+	}
+
+/**
+Override of base class pure virtual
+Our implementation only gets called if the base class doTestStepPreambleL() did
+not leave. That being the case, the current test result value will be EPass.
+
+@return - TVerdict code
+*/
+TVerdict CTBitBltPerf::doTestStepL()
+	{
+	SetTestStepID(_L("GRAPHICS-UI-BENCH-0005"));
+	MaskedBitBltAlphaL();
+	RecordTestResultL();
+	SetTestStepID(_L("GRAPHICS-UI-BENCH-0004"));
+	MaskedBitBltFlickerL();
+	RecordTestResultL();
+	SetTestStepID(_L("GRAPHICS-UI-BENCH-0003"));
+	MaskedBitBltSameL();
+	RecordTestResultL();
+	SetTestStepID(_L("GRAPHICS-UI-BENCH-0001"));
+	SimpleBitBltL();
+	RecordTestResultL();
+	SetTestStepID(_L("GRAPHICS-UI-BENCH-0002"));
+	MaskedBitBltL();
+	RecordTestResultL();
+	SetTestStepID(_L("GRAPHICS-UI-BENCH-0056"));
+	WriteAlphaLineExTestL();
+	RecordTestResultL();
+
+	return TestStepResult();
+	}
+
+/**
+Helper function to test bitblt bitmaps for different types of blitting. The bitmap is tiled
+across the target, avoiding any overlapping or clipping. 
+
+@param aBitBltTest the bitblt test to carry out
+@param aBitmapToBlt the bitmap to bitblt
+@param aBitmapMask the bitmap mask
+@param aCrop rectangle to crop bitblt to
+@param aOrientation the orientation of the display
+@param aTestName the name of the test
+@param aGc the graphics context to bitblt to
+*/
+void CTBitBltPerf::BitBltBitmapTestL(TBitBltTest aBitBltTest, CFbsBitmap* aBitmapToBlt, CFbsBitmap* aBitmapMask, TRect aCropTo, TInt aOrientation, const TDesC& aTestName, CFbsBitGc* aGc)
+	{
+	aGc->Clear();
+	
+	const TSize targetSize = iScreenDevice->BitmapDevice().SizeInPixels();	
+
+	// Calculate the number of tiles that will fit fully on the pixmap
+	const TInt tileWidth = aCropTo.Width();
+	const TInt tileHeight = aCropTo.Height();
+	const TInt tileColumns = targetSize.iWidth / tileWidth;
+	const TInt tileRows = targetSize.iHeight / tileHeight;
+	const TInt numTiles = tileColumns * tileRows;
+	const TInt numPixelsPerIteration = numTiles * tileWidth * tileHeight;
+
+	iProfiler->InitResults();
+			
+	switch (aBitBltTest)
+	{
+	case EBitBlt:
+		{
+		for(TInt count=KIterationsToTest; count>0; --count)
+			{
+			TPoint bitmapPosition = TPoint(0,0);
+			for (TInt tile = numTiles - 1; tile >= 0; --tile)
+				{
+				aGc->BitBlt(bitmapPosition, aBitmapToBlt, aCropTo);
+				bitmapPosition.iX += tileWidth;
+				if (bitmapPosition.iX + tileWidth > targetSize.iWidth)
+					{
+					bitmapPosition.iX = 0;
+					bitmapPosition.iY += tileHeight;
+					}
+				}
+			}
+		}
+		break;
+	case EBitBltMasked:
+		{
+		for(TInt count=KIterationsToTest; count>0; --count)
+			{
+			TPoint bitmapPosition = TPoint(0,0);
+			for (TInt tile = numTiles - 1; tile >= 0; --tile)
+				{
+				aGc->BitBltMasked(bitmapPosition, aBitmapToBlt, aCropTo, aBitmapMask, EFalse);
+				bitmapPosition.iX += tileWidth;
+				if (bitmapPosition.iX + tileWidth > targetSize.iWidth)
+					{
+					bitmapPosition.iX = 0;
+					bitmapPosition.iY += tileHeight;
+					}
+				}
+			}
+		}
+		break;
+	}
+
+	iProfiler->MarkResultSetL();
+	iProfiler->ResultsAnalysisPixelRate(aTestName, aOrientation, aBitmapToBlt->DisplayMode(), iScreenDevice->BitmapDevice().DisplayMode(), KIterationsToTest, numPixelsPerIteration);	
+	}
+
+
+/**
+@SYMTestCaseID
+GRAPHICS-UI-BENCH-0001
+
+@SYMTestCaseDesc
+Tests how long it takes to bitblt a bitmap with different screen modes
+
+@SYMTestActions
+Compare the results over time, and before and after changes to bitblt code.
+
+@SYMTestExpectedResults
+Test should pass and display total test time and time per bitmap
+*/
+void CTBitBltPerf::SimpleBitBltL()
+	{
+	INFO_PRINTF1(_L("CTBitBltPerf::SimpleBitBlt"));
+	
+	_LIT(KTestName, "BitBlt");
+	TBool orientation[4];
+	TRect cropTo(0,0,200,200);
+	
+	// Bitblt for each display mode
+	for(TInt dispModeIndex = 0; dispModeIndex < KNumValidDisplayModes; dispModeIndex++)
+		{
+		SetScreenModeL(KValidDisplayModes[dispModeIndex]);			
+		iGc->OrientationsAvailable(orientation);
+		for (TInt orient = CFbsBitGc::EGraphicsOrientationNormal; orient <= CFbsBitGc::EGraphicsOrientationRotated270; orient++)
+			{
+			if (orientation[orient])
+				{
+				iGc->SetOrientation((CFbsBitGc::TGraphicsOrientation)orient);
+				
+				BitBltBitmapTestL(EBitBlt, iBitmap12bit, NULL, cropTo, orient, KTestName, iGc);
+				BitBltBitmapTestL(EBitBlt, iBitmap16bit, NULL, cropTo, orient, KTestName, iGc);
+				BitBltBitmapTestL(EBitBlt, iBitmap24bit, NULL, cropTo, orient, KTestName, iGc);
+				BitBltBitmapTestL(EBitBlt, iBitmap32bit, NULL, cropTo, orient, KTestName, iGc);
+				}
+			}		
+		}
+	iGc->SetOrientation(CFbsBitGc::EGraphicsOrientationNormal);
+	}
+
+/**
+@SYMTestCaseID
+GRAPHICS-UI-BENCH-0002
+
+@SYMTestCaseDesc
+Tests how long it takes to bitblt a masked bitmap with different screen modes
+
+@SYMTestActions
+Compare the results over time, and before and after changes to bitblt code.
+
+@SYMTestExpectedResults
+Test should pass and display total test time and time per bitmap
+*/
+void CTBitBltPerf::MaskedBitBltL()
+	{
+	INFO_PRINTF1(_L("CTBitBltPerf::MaskedBitBlt"));
+	
+	_LIT(KTestName, "MBitBlt");
+	TBool orientation[4];
+	TRect cropTo(0,0,200,200);
+	
+	// test for each display mode
+	for(TInt dispModeIndex = 0; dispModeIndex < KNumValidDisplayModes; dispModeIndex++)
+		{
+		SetScreenModeL(KValidDisplayModes[dispModeIndex]);			
+		iGc->OrientationsAvailable(orientation);
+		for (TInt orient = CFbsBitGc::EGraphicsOrientationNormal; orient <= CFbsBitGc::EGraphicsOrientationRotated270; orient++)
+			{
+			if (orientation[orient])
+				{
+				iGc->SetOrientation((CFbsBitGc::TGraphicsOrientation)orient);
+				
+				BitBltBitmapTestL(EBitBltMasked, iBitmap12bit, iTile, cropTo, orient, KTestName, iGc);
+				BitBltBitmapTestL(EBitBltMasked, iBitmap16bit, iTile, cropTo, orient, KTestName, iGc);
+				BitBltBitmapTestL(EBitBltMasked, iBitmap24bit, iTile, cropTo, orient, KTestName, iGc);
+				BitBltBitmapTestL(EBitBltMasked, iBitmap32bit, iTile, cropTo, orient, KTestName, iGc);
+				}
+			}		
+		}
+	iGc->SetOrientation(CFbsBitGc::EGraphicsOrientationNormal);		
+	}
+
+/**
+@SYMTestCaseID
+GRAPHICS-UI-BENCH-0003
+
+@SYMTestCaseDesc
+Tests how long it takes to bitblt the same bitmap as a mask with different screen modes
+
+@SYMTestActions
+Compare the results over time, and before and after changes to bitblt code.
+
+@SYMTestExpectedResults
+Test should pass and display total test time and time per bitmap
+*/	
+void CTBitBltPerf::MaskedBitBltSameL()
+	{
+	INFO_PRINTF1(_L("CTBitBltPerf::MaskedBitBltSame"));
+	
+	_LIT(KTestName, "MBitBltS");
+	TBool orientation[4];
+	TRect cropTo(0,0,200,200);
+	
+	// test for each display mode
+	for(TInt dispModeIndex = 0; dispModeIndex < KNumValidDisplayModes; dispModeIndex++)
+		{		
+		SetScreenModeL(KValidDisplayModes[dispModeIndex]);			
+		iGc->OrientationsAvailable(orientation);
+		for (TInt orient = CFbsBitGc::EGraphicsOrientationNormal; orient <= CFbsBitGc::EGraphicsOrientationRotated270; orient++)
+			{
+			if (orientation[orient])
+				{
+				iGc->SetOrientation((CFbsBitGc::TGraphicsOrientation)orient);
+				
+				BitBltBitmapTestL(EBitBltMasked, iTile, iTile, cropTo, orient, KTestName, iGc);
+				BitBltBitmapTestL(EBitBltMasked, iTile16bit, iTile16bit, cropTo, orient, KTestName, iGc);
+				BitBltBitmapTestL(EBitBltMasked, iTile32bit, iTile32bit, cropTo, orient, KTestName, iGc);					
+				}
+			}		
+		}
+	iGc->SetOrientation(CFbsBitGc::EGraphicsOrientationNormal);		
+	}
+
+/**
+@SYMTestCaseID
+GRAPHICS-UI-BENCH-0004
+
+@SYMTestCaseDesc
+Tests how long it takes to bitblt a masked bitmap to another bitmap
+
+@SYMTestActions
+Compare the results over time, and before and after changes to bitblt code.
+
+@SYMTestExpectedResults
+Test should pass and display total test time and time per bitmap
+*/
+void CTBitBltPerf::MaskedBitBltFlickerL()
+	{
+	INFO_PRINTF1(_L("CTBitBltPerf::MaskedBitBltFlickerL"));
+	
+	_LIT(KTestName, "MBitBltF");
+	TBool orientation[4];
+	TRect cropTo(0,0,200,200);
+	
+	// Test for each display mode
+	for(TInt dispModeIndex = 0; dispModeIndex < KNumValidDisplayModes; dispModeIndex++)
+		{
+		SetScreenModeL(KValidDisplayModes[dispModeIndex]);
+		CFbsBitmap* flickerBitmap=new(ELeave) CFbsBitmap;
+		CleanupStack::PushL(flickerBitmap);
+		TInt ret=flickerBitmap->Create(iTile->SizeInPixels(), KValidDisplayModes[dispModeIndex]);
+		User::LeaveIfError(ret);
+		
+		iBitmapDevice = CFbsBitmapDevice::NewL(flickerBitmap);
+		CFbsBitGc* gc;
+		ret = iBitmapDevice->CreateContext(gc);
+		User::LeaveIfError(ret);
+		CleanupStack::PushL(gc);
+		
+		// Why is this gc not used? Should be used instead of iGc?
+		gc->OrientationsAvailable(orientation);
+		for (TInt orient = CFbsBitGc::EGraphicsOrientationNormal; orient <= CFbsBitGc::EGraphicsOrientationRotated270; orient++)
+			{
+			if (orientation[orient])
+				{
+				gc->SetOrientation((CFbsBitGc::TGraphicsOrientation)orient);
+
+				BitBltBitmapTestL(EBitBltMasked, iBitmap12bit, iTile, cropTo, orient, KTestName, gc);
+				BitBltBitmapTestL(EBitBltMasked, iBitmap16bit, iTile, cropTo, orient, KTestName, gc);
+				BitBltBitmapTestL(EBitBltMasked, iBitmap24bit, iTile, cropTo, orient, KTestName, gc);
+				BitBltBitmapTestL(EBitBltMasked, iBitmap32bit, iTile, cropTo, orient, KTestName, gc);		
+				}			
+			}
+		gc->SetOrientation(CFbsBitGc::EGraphicsOrientationNormal);
+		
+		delete iBitmapDevice;
+		iBitmapDevice = NULL;		
+		CleanupStack::PopAndDestroy(2, flickerBitmap);
+		}
+	}
+
+/**
+@SYMTestCaseID
+GRAPHICS-UI-BENCH-0005
+
+@SYMTestCaseDesc
+Tests how long it takes to bitblt a masked alpha bitmap with different screen modes
+
+@SYMTestActions
+Compare the results over time, and before and after changes to bitblt code.
+
+@SYMTestExpectedResults
+Test should pass and display total test time and time per bitmap
+*/
+void CTBitBltPerf::MaskedBitBltAlphaL()
+	{
+	INFO_PRINTF1(_L("CTBitBltPerf::MaskedBitBltAlpha"));	
+	
+	_LIT(KTestName, "MBitBltA");
+	TBool orientation[4];
+	TRect cropTo(0,0,200,200);
+	
+	// test for each display mode
+	for(TInt dispModeIndex = 0; dispModeIndex < KNumValidDisplayModes; dispModeIndex++)
+		{
+		SetScreenModeL(KValidDisplayModes[dispModeIndex]);		
+		iGc->OrientationsAvailable(orientation);
+		for (TInt orient = CFbsBitGc::EGraphicsOrientationNormal; orient <= CFbsBitGc::EGraphicsOrientationRotated270; orient++)
+			{
+			if (orientation[orient])
+				{
+				iGc->SetOrientation((CFbsBitGc::TGraphicsOrientation)orient);
+		
+				BitBltBitmapTestL(EBitBltMasked, iBitmap12bit, iAlpha8bit, cropTo, orient, KTestName, iGc);
+				BitBltBitmapTestL(EBitBltMasked, iBitmap16bit, iAlpha8bit, cropTo, orient, KTestName, iGc);
+				BitBltBitmapTestL(EBitBltMasked, iBitmap24bit, iAlpha8bit, cropTo, orient, KTestName, iGc);
+				BitBltBitmapTestL(EBitBltMasked, iBitmap32bit, iAlpha8bit, cropTo, orient, KTestName, iGc);		
+				}
+			}		
+		}
+	iGc->SetOrientation(CFbsBitGc::EGraphicsOrientationNormal);
+	}
+
+/**
+@SYMTestCaseID
+GRAPHICS-UI-BENCH-0056
+
+@SYMDEF PDEF096994
+
+@SYMTestCaseDesc
+Tests the performace of CopyPixel and CopyTwoPixels called from WriteAlphaLineEx 
+
+@SYMTestActions
+Compare the results over time, and before and after changes to CopyPixel and CopyTwoPixels code.
+
+@SYMTestExpectedResults
+Test should pass and display total test time and average time
+*/
+
+void CTBitBltPerf::WriteAlphaLineExTestL()
+	{
+	_LIT(KTestName, "WriteAlphaLineEx");
+
+	TDisplayMode displayMode = EColor16MU;
+	TDisplayMode sourceFormat = EColor64K;
+	TInt err;
+	FOREVER
+		{
+		TRAP(err,SetDrawDeviceModeL(displayMode));
+		if (err==KErrNone)
+			break;
+		_LIT(KLog,"Failed to create draw device of mode %S, error %d");
+		INFO_PRINTF3(KLog,&ColorModeName(displayMode),err);
+		if (displayMode==EColor16MA)
+			User::Leave(err);
+		displayMode=EColor16MA;
+		}
+	_LIT(KLog,"Created draw device of mode %S");
+	INFO_PRINTF2(KLog,&ColorModeName(displayMode));
+
+	TAny* interface = NULL;
+	err = GetDrawDeviceInterfaceL(KFastBlitInterfaceID, interface);
+	if (err!=KErrNone)
+		{
+		_LIT(KLog,"No WriteAlphaLineExTest performed as getting draw device interface returned error %d");
+		INFO_PRINTF2(KLog,err);
+		}
+	else
+		{
+		ClearDrawDeviceL(KRgbWhite);
+
+		TSize size = TSize(50,50);
+		TRect rect = TRect(size);
+		TUint16* writeBuffer = new (ELeave) TUint16[size.iWidth];
+		CleanupStack::PushL(writeBuffer);
+		TUint8* maskBuffer =  new (ELeave) TUint8[size.iWidth];
+		CleanupStack::PushL(maskBuffer);
+		TInt nOffset = sizeof(TUint16) * size.iWidth;
+
+		Mem::Fill(writeBuffer,nOffset,0xff);
+		Mem::Fill(maskBuffer,size.iWidth/2,0x8e);
+		Mem::Fill((maskBuffer+size.iWidth/2),size.iWidth/2,0xff);
+
+		MFastBlit* fastBlit = reinterpret_cast<MFastBlit*>(interface);
+
+		iProfiler->InitResults();
+		for(TInt count=0;count<KIterationsToTest;count++)
+			{
+			for (TInt yy = rect.iTl.iY; yy < rect.iBr.iY; yy++)
+				{
+				fastBlit->WriteAlphaLineEx(rect.iTl.iX,yy,rect.Width(),0,(TUint32*)writeBuffer,sourceFormat,0,(TUint32*)maskBuffer,MAlphaBlend::EShdwBefore);
+				}
+			iProfiler->MarkResultSetL();
+			}
+		
+		CleanupStack::PopAndDestroy(2, writeBuffer);//maskBuffer, writeBuffer
+		iProfiler->ResultsAnalysis(KTestName, CFbsBitGc::EGraphicsOrientationNormal, sourceFormat, displayMode, KIterationsToTest);	
+		}
+	}
+
+