Symaptic: os/graphics/graphicstest/uibench/src/talphablend.cpp@bde4ae8d615e

     1 // Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 //

    16 /**

    17  @file

    18  @test

    19  @internalComponent - Internal Symbian test code

    20 */

    22 #include <gdi.h>

    23 #include "talphablend.h"

    25 const TInt KIterationsToTest = 100;

    26 const TInt KDrawRectIterationsToTest = KIterationsToTest*5;	// More as faster simpler drawing than bitblits

    27 const TInt KDrawVertLineIterationsToTest = KIterationsToTest*5;

    28 const TInt KDrawTextIterationsToTest = KIterationsToTest*2;// More as drawing fewer pixels than blits.

    29 const TInt KDrawVertTextIterationsToTest = KIterationsToTest;// Slow, less iterations.

    31     _LIT(KFontTypeface,"DejaVu Sans Condensed");

    32 //

    33 // We have two overloads of this test, the normal version that runs all tests except...

    34 //

    36 CAlphaBlendTestNormal::CAlphaBlendTestNormal()

    37 	{

    38 	SetTestStepName(KAlphaBlendTest);

    39 	}

    41 TVerdict CAlphaBlendTestNormal::doTestStepL()

    42 	{

    43 	return(CAlphaBlendTest::doTestStepL(EFalse));

    44 	}

    46 /*

    47 ...the iType font variant, this needs the rom configured differently so can not be run with the other tests

    48 to configure the rom for iType fonts you need to use:

    50 ..\iType\binaries\ityperast install

    52 and to remove them and swich back to normal

    54  ..\iType\binaries\ityperast uninstall

    55 */

    57 CAlphaBlendTestIType::CAlphaBlendTestIType()

    58 	{

    59 	SetTestStepName(KAlphaBlendTestIType);

    60 	}

    62 TVerdict CAlphaBlendTestIType::doTestStepL()

    63 	{

    64 	return(CAlphaBlendTest::doTestStepL(ETrue));

    65 	}

    67 /**

    68 Override of base class pure virtual

    69 Our implementation only gets called if the base class doTestStepPreambleL() did

    70 not leave. That being the case, the current test result value will be EPass.

    72 @return - TVerdict code

    73 */

    74 TVerdict CAlphaBlendTest::doTestStepL(TBool aIType)

    75 	{

    76 	RWsSession wsSession;

    77 	User::LeaveIfError(wsSession.Connect());

    78 	CleanupClosePushL(wsSession);

    80 	//

    81 	// Uncomment to debug WSERV redraw problems.

    82 	// wsSession.SetAutoFlush(ETrue);

    84 	CWsScreenDevice* windowDevice = new (ELeave) CWsScreenDevice(wsSession);

    85 	CleanupStack::PushL(windowDevice);

    86 	User::LeaveIfError(windowDevice->Construct());

    87 	CWindowGc* windowGc=NULL;

    88 	User::LeaveIfError(windowDevice->CreateContext(windowGc)); // create graphics context

    89 	CleanupStack::PushL(windowGc);

    91 	RWindowGroup group;

    92 	group  = RWindowGroup(wsSession);

    93 	CleanupClosePushL(group);

    94 	User::LeaveIfError(group.Construct(1, EFalse));

    96 	RWindow background;

    97 	background = RWindow(wsSession);

    98 	CleanupClosePushL(background);

    99 	User::LeaveIfError(background.Construct(group, 2));

   101 	RWindow window;

   102 	window = RWindow(wsSession);

   103 	CleanupClosePushL(window);

   104 	User::LeaveIfError(window.Construct(group, 3));

   106 	TSize        windowSize = windowDevice->SizeInPixels();

   107 	TDisplayMode windowMode = windowDevice->DisplayMode();

   109 	background.Activate();

   110 	background.Invalidate();

   112 	ClearWindow(wsSession, background, windowGc, BLACK_SEMI_TRANSPARENT);

   113 	ClearWindow(wsSession, window, windowGc, BLACK_SEMI_TRANSPARENT);

   115 	window.SetTransparencyAlphaChannel();

   116 	window.Activate();

   117 	window.Invalidate();

   118 	if (aIType)

   119 		{

   120 		if (CheckMonoTypeInstalledL())

   121 			DoDrawBlendedTestsL(EBlendTestDrawTextIType,wsSession, KDrawVertTextIterationsToTest);

   122 		else

   123 			{

   124 			INFO_PRINTF1(_L("Monotype fonts not installed, skipping test"));

   125 			}

   126 		}

   127 	else

   128 		{

   129 /*

   130 Test speed of blended draw rects on all modes supporting alpha blending

   131 */

   132 		DoDrawBlendedTestsL(EBlendTestDrawRect,wsSession, KDrawRectIterationsToTest);

   133 /*

   134 Test speed of blended draw vertical line calls on all modes supporting alpha blending

   135 */

   136 		DoDrawBlendedTestsL(EBlendTestVerticalLine,wsSession, KDrawVertLineIterationsToTest);

   137 /*

   138 Test speed of blended draw text calls on all modes supporting alpha blending

   139 */

   140 		DoDrawBlendedTestsL(EBlendTestDrawText,wsSession, KDrawTextIterationsToTest);

   141 		DoDrawBlendedTestsL(EBlendTestDrawTextAntiAliased,wsSession, KDrawVertTextIterationsToTest);

   142 		DoDrawBlendedTestsL(EBlendTestDrawVerticalText,wsSession, KDrawVertTextIterationsToTest);

   143 /**

   144    @SYMTestCaseID

   145    GRAPHICS-UI-BENCH-0022

   147    @SYMTestCaseDesc

   148    Alphablend test BITBLT with EColor16MA source and EColor16MU destination.

   150    @SYMTestActions

   151    Compare the results over time

   153    @SYMTestExpectedResults

   154 */

   155 		RDebug::Printf("Alpha Tests: EColor16MU, EColor16MA");

   156 		RDebug::Printf("Alpha Blend");

   157 		SetTestStepID(_L("GRAPHICS-UI-BENCH-0022"));

   158 		DoAlphaBlendBitmapsBitmapTestL(EColor16MA, EColor16MU, wsSession, window, windowGc, KIterationsToTest);

   159 		RecordTestResultL();

   161 /**

   162    @SYMTestCaseID

   163    GRAPHICS-UI-BENCH-0023

   165    @SYMTestCaseDesc

   166    Test BITBLT with EColor16MA source and EColor16MU destination.

   168    @SYMTestActions

   169    Compare the results over time

   171    @SYMTestExpectedResults

   172 */

   173 		RDebug::Printf("BitBlt Alpha");

   174 		SetTestStepID(_L("GRAPHICS-UI-BENCH-0023"));

   175 		DoBitBltAlphaBitmapTestL(EColor16MA, EColor16MU, wsSession, window, windowGc, KIterationsToTest);

   176 		RecordTestResultL();

   178 /**

   179    @SYMTestCaseID

   180    GRAPHICS-UI-BENCH-0024

   182    @SYMTestCaseDesc

   183    Alpha blend test BITBLT with EColor16MA source and EColor16MA destination.

   185    @SYMTestActions

   186    Compare the results over time

   188    @SYMTestExpectedResults

   189 */

   190 		RDebug::Printf("Alpha Tests: EColor16MA, EColor16MA");

   191 		RDebug::Printf("Alpha Blend");

   192 		SetTestStepID(_L("GRAPHICS-UI-BENCH-0024"));

   193 		DoAlphaBlendBitmapsBitmapTestL(EColor16MA,EColor16MA, wsSession, window, windowGc, KIterationsToTest);

   194 		RecordTestResultL();

   196 /**

   197    @SYMTestCaseID

   198    GRAPHICS-UI-BENCH-0025

   200    @SYMTestCaseDesc

   201    Test BITBLT with EColor16MA source and EColor16MA destination.

   203    @SYMTestActions

   204    Compare the results over time

   206    @SYMTestExpectedResults

   207 */

   208 		RDebug::Printf("BitBlt Alpha");

   209 		SetTestStepID(_L("GRAPHICS-UI-BENCH-0025"));

   210 		DoBitBltAlphaBitmapTestL(EColor16MA, EColor16MA, wsSession, window, windowGc, KIterationsToTest);

   211 		RecordTestResultL();

   212 /**

   213 	@SYMTestCaseID

   214 	GRAPHICS-UI-BENCH-0063

   216 	@SYMTestCaseDesc

   217 	Test BITBLT with EColor16MAP source and EColor16MAP destination.

   219 	@SYMTestActions

   220 	Compare the results over several iterations over time.

   222 	@SYMTestExpectedResults

   223 */

   224 		SetTestStepID(_L("GRAPHICS-UI-BENCH-0063"));

   225 		DoNormalBitBltL(EFalse, EColor16MAP,EColor16MAP, wsSession, window, windowGc, KIterationsToTest);

   226 		RecordTestResultL();

   228 /**

   229 	@SYMTestCaseID

   230 	GRAPHICS-UI-BENCH-0064

   232 	@SYMTestCaseDesc

   233 	Test BITBLT with EColor16MA source and EColor16MA destination.

   235 	@SYMTestActions

   236 	Compare the results over several iterations over time.

   238 	@SYMTestExpectedResults

   239 */

   240 		SetTestStepID(_L("GRAPHICS-UI-BENCH-0064"));

   241 		DoNormalBitBltL(EFalse, EColor16MA,EColor16MA, wsSession, window, windowGc, KIterationsToTest);

   242 		RecordTestResultL();

   244 /**

   245 	@SYMTestCaseID

   246 	GRAPHICS-UI-BENCH-0065

   248 	@SYMTestCaseDesc

   249 	Test BITBLT with EColor16MAP source and EColor16MA destination.

   251 	@SYMTestActions

   252 	Compare the results over several iterations over time.

   254 	@SYMTestExpectedResults

   255 */

   256 		SetTestStepID(_L("GRAPHICS-UI-BENCH-0065"));

   257 		DoNormalBitBltL(EFalse, EColor16MAP,EColor16MA, wsSession, window, windowGc, KIterationsToTest);

   258 		RecordTestResultL();

   260 /**

   261 	@SYMTestCaseID

   262 	GRAPHICS-UI-BENCH-0066

   264 	@SYMTestCaseDesc

   265 	Test BITBLT with EColor16MA source and EColor16MAP destination.

   267 	@SYMTestActions

   268 	Compare the results over several iterations over time.

   270 	@SYMTestExpectedResults

   271 */

   272 		SetTestStepID(_L("GRAPHICS-UI-BENCH-0066"));

   273 		DoNormalBitBltL(EFalse, EColor16MA,EColor16MAP, wsSession, window, windowGc, KIterationsToTest);

   274 		RecordTestResultL();

   276 /**

   277 	@SYMTestCaseID

   278 	GRAPHICS-UI-BENCH-0067

   280 	@SYMTestCaseDesc

   281 	Test BITBLT with EColor16MU source and EColor16MU destination.

   283 	@SYMTestActions

   284 	Compare the results over several iterations over time.

   286 	@SYMTestExpectedResults

   287 */

   288 		SetTestStepID(_L("GRAPHICS-UI-BENCH-0067"));

   289 		DoNormalBitBltL(EFalse, EColor16MU,EColor16MU, wsSession, window, windowGc, KIterationsToTest);

   290 		RecordTestResultL();

   292 /**

   293 	@SYMTestCaseID

   294 	GRAPHICS-UI-BENCH-0068

   296 	@SYMTestCaseDesc

   297 	Test BITBLT with EColor16MAP source and EColor16MU destination.

   299 	@SYMTestActions

   300 	Compare the results over several iterations over time.

   302 	@SYMTestExpectedResults

   303 */

   304 		SetTestStepID(_L("GRAPHICS-UI-BENCH-0068"));

   305 		DoNormalBitBltL(EFalse, EColor16MAP,EColor16MU, wsSession, window, windowGc, KIterationsToTest);

   306 		RecordTestResultL();

   308 /**

   309 	@SYMTestCaseID

   310 	GRAPHICS-UI-BENCH-0069

   312 	@SYMTestCaseDesc

   313 	Test BITBLT with EColor16MU source and EColor16MAP destination.

   315 	@SYMTestActions

   316 	Compare the results over several iterations over time.

   318 	@SYMTestExpectedResults

   319 */

   320 		SetTestStepID(_L("GRAPHICS-UI-BENCH-0069"));

   321 		DoNormalBitBltL(EFalse, EColor16MU,EColor16MAP, wsSession, window, windowGc, KIterationsToTest);

   322 		RecordTestResultL();

   324 /**

   325 	@SYMTestCaseID

   326 	GRAPHICS-UI-BENCH-0070

   328 	@SYMTestCaseDesc

   329 	Test BITBLT with EColor64K source and EColor16MU destination.

   331 	@SYMTestActions

   332 	Compare the results over several iterations over time.

   334 	@SYMTestExpectedResults

   335 */

   336 		SetTestStepID(_L("GRAPHICS-UI-BENCH-0070"));

   337 		DoNormalBitBltL(ETrue, EColor64K,EColor16MU, wsSession, window, windowGc, KIterationsToTest);

   339 		RecordTestResultL();

   340 /**

   341 	@SYMTestCaseID

   342 	GRAPHICS-UI-BENCH-0071

   344 	@SYMTestCaseDesc

   345 	Test DrawBitmap with different sizes (STRETCHED) with EColor16MAP source and EColor16MAP destination.

   347 	@SYMTestActions

   348 	Compare the results over several iterations over time.

   350 	@SYMTestExpectedResults

   351 */

   352 		SetTestStepID(_L("GRAPHICS-UI-BENCH-0071"));

   353 		DoDrawBitmapL(EFalse, EColor16MAP, EColor16MAP, wsSession, window, windowGc, KIterationsToTest);

   354 		RecordTestResultL();

   356 /**

   357 	@SYMTestCaseID

   358 	GRAPHICS-UI-BENCH-0072

   360 	@SYMTestCaseDesc

   361 	Test DrawBitmap with different sizes (STRETCHED) with EColor16MA source and EColor16MA destination.

   363 	@SYMTestActions

   364 	Compare the results over several iterations over time.

   366 	@SYMTestExpectedResults

   367 */

   369 		SetTestStepID(_L("GRAPHICS-UI-BENCH-0072"));

   370 		DoDrawBitmapL(EFalse, EColor16MA, EColor16MA, wsSession, window, windowGc, KIterationsToTest);

   371 		RecordTestResultL();

   373 /**

   374 	@SYMTestCaseID

   375 	GRAPHICS-UI-BENCH-0073

   377 	@SYMTestCaseDesc

   378 	Test DrawBitmap (using alpha mask) with different sizes (STRETCHED) with EColor16MU source and EColor16MU destination.

   380 	@SYMTestActions

   381 	Compare the results over several iterations over time.

   383 	@SYMTestExpectedResults

   384 */

   385 		SetTestStepID(_L("GRAPHICS-UI-BENCH-0073"));

   386 		DoDrawBitmapL(ETrue, EColor16MU, EColor16MU, wsSession, window, windowGc, KIterationsToTest);

   387 		RecordTestResultL();

   389 /**

   390 	@SYMTestCaseID

   391 	GRAPHICS-UI-BENCH-0057

   393 	@SYMTestCaseDesc

   394 	Test DrawBitmap (using alpha mask) with different sizes (STRETCHED) with EColor16MAP source and EColor16MAP destination.

   396 	@SYMTestActions

   397 	Compare the results over several iterations over time.

   399 	@SYMTestExpectedResults

   400 */

   401 		SetTestStepID(_L("GRAPHICS-UI-BENCH-0057"));

   402 		DoDrawBitmapL(ETrue, EColor16MAP, EColor16MAP, wsSession, window, windowGc, KIterationsToTest);

   403 		RecordTestResultL();

   404 		}

   405 	CleanupStack::PopAndDestroy(6, &wsSession);

   406 	return TestStepResult();

   407 	}

   409 void CAlphaBlendTest::DoDrawBlendedTestsL(TBlendTestFunc aTestFunc, RWsSession& aSession, TInt aNumIterations)

   410 	{

   411 	TDisplayMode blendModes[]={EColor16MAP,EColor16MA,EColor16MU,EColor64K};

   412 	const TInt KNumBlendTestModes=sizeof(blendModes)/sizeof(TDisplayMode);

   413 	for(TInt modeIndex=0;modeIndex<KNumBlendTestModes;modeIndex++)

   414 		{

   415 		DoDrawBlendedTestL(aTestFunc, 0x40, blendModes[modeIndex], aSession, aNumIterations);

   416 		DoDrawBlendedTestL(aTestFunc, 0xFF, blendModes[modeIndex], aSession, aNumIterations);

   417 		DoDrawBlendedTestL(aTestFunc, 0, blendModes[modeIndex], aSession, aNumIterations);

   418 		}

   419 	}

   421 void CAlphaBlendTest::DoDrawBlendedTestL(TBlendTestFunc aTestFunc, TInt aAlpha, TDisplayMode aDisplayMode, RWsSession& aSession, TInt aNumIterations)

   422 	{

   423 	SetScreenModeL(aDisplayMode);

   424 	const TSize devSize = iScreenDevice->SizeInPixels();

   425 	// For fair back to back tests of rotated mode we need graphics clipped to a square test area.

   426 	// Although if we aren't going to be comparing rotated results against each other it might be better

   427 	// to allow the tests to use the full available area.

   428 	TSize testSize;

   429 	testSize.iWidth=Min(devSize.iWidth,devSize.iHeight);

   430 	testSize.iHeight=testSize.iWidth;

   432 	TFontSpec testFontSpec;

   433 	if (aTestFunc==EBlendTestDrawTextAntiAliased || aTestFunc==EBlendTestDrawTextIType)

   434 		{

   435 		testFontSpec.iTypeface.iName=KFontTypeface;

   436 		if (aTestFunc==EBlendTestDrawTextAntiAliased)

   437 			{

   438 			testFontSpec.iFontStyle.SetBitmapType(EAntiAliasedGlyphBitmap);

   439 			}

   440 		else

   441 			{

   442 			testFontSpec.iFontStyle.SetBitmapType(EAntiAliasedGlyphBitmap);

   443 			testFontSpec.iFontStyle.SetEffects(FontEffect::EDropShadow, ETrue);

   444 			testFontSpec.iFontStyle.SetEffects(FontEffect::EOutline, ETrue);

   445 			}

   446 		}

   447 	testFontSpec.iHeight=12;

   448 	// Set bold because sets more pixels, so tests blending code more

   449 	testFontSpec.iFontStyle.SetStrokeWeight(EStrokeWeightBold);

   450 	_LIT(KTestBlendTextString,"BLENDTESTWITHBIGSOLIDCHARACTERS0123456789HAVEWERUNOUTOFSCREENYET?OKAFEWMORECHARACTERSJUSTTOMAKESURE");

   451 	const TInt maxTextLen=KTestBlendTextString().Length();

   452 //

   453 	TBool orientations[4];

   454 	iGc->OrientationsAvailable(orientations);

   455 // Use for loop to test across multiple rotations, however the implementation hardly varies at the moment

   456 // so very little point in testing the differences, if in future an optimised route is added for normal

   457 // rotation this test would be worth switching back to looping upto EGraphicsOrientationRotated270.

   458 //

   459 //	const TInt KMaxOrientation=CFbsBitGc::EGraphicsOrientationRotated270;

   460 	const TInt KMaxOrientation=CFbsBitGc::EGraphicsOrientationNormal;

   461 	for (TInt orient = CFbsBitGc::EGraphicsOrientationNormal; orient <= KMaxOrientation; orient++)

   462 		{

   463 		if (orientations[orient])

   464 			{

   465 			iGc->SetOrientation((CFbsBitGc::TGraphicsOrientation)orient);

   466 			User::After(100000);	// Let rotate sort itself out

   467 			iGc->Reset();

   468 			iGc->SetClippingRect(TRect(testSize));

   469 			iGc->SetPenStyle(CGraphicsContext::ESolidPen);

   470 			iGc->SetBrushColor(TRgb(0x80,0x80,0xFF));

   471 			iGc->Clear();

   472 			iGc->SetBrushColor(TRgb(10,128,240,aAlpha));

   473 			iGc->SetPenColor(TRgb(240,128,10,aAlpha));

   474 			iGc->SetDrawMode(CGraphicsContext::EDrawModePEN);

   475 			aSession.Flush();

   477 			CFbsFont* font=NULL;

   478 			TInt fontHeight=0;

   479 			TInt testParam=0;

   480 			TSize orientatedTestSize=testSize;

   481 			TBuf <32> testName;

   482 			TGlyphBitmapType checkGlyphBitmapType=EDefaultGlyphBitmap;

   483 			TGlyphBitmapType actualGlyphBitmapType=EDefaultGlyphBitmap;

   484 			TPtrC textPtr;

   485 			switch(aTestFunc)

   486 				{

   487 			case EBlendTestVerticalLine:

   488 				_LIT(KDrawRectVerticalLine,"DrawRectVertLine");

   489 				testName=KDrawRectVerticalLine;

   490 				break;

   491 			case EBlendTestDrawRect:

   492 				_LIT(KDrawRectAlpha,"DrawRectAlpha");

   493 				testName=KDrawRectAlpha;

   494 				iGc->SetBrushStyle(CGraphicsContext::ESolidBrush);

   495 				iGc->SetPenStyle(CGraphicsContext::ENullPen);

   496 				break;

   497 			case EBlendTestDrawTextIType:

   498 				_LIT(KDrawTextIType,"DrawTextIT");

   499 				testName=KDrawTextIType;

   500 				testParam=testSize.iHeight;

   501 				checkGlyphBitmapType=EFourColourBlendGlyphBitmap;

   502 				goto drawTextTest;

   503 			case EBlendTestDrawTextAntiAliased:

   504 				_LIT(KDrawTextAA,"DrawTextAA");

   505 				testName=KDrawTextAA;

   506 				testParam=testSize.iHeight;

   507 				checkGlyphBitmapType=EAntiAliasedGlyphBitmap;

   508 				goto drawTextTest;

   509 			case EBlendTestDrawVerticalText:

   510 				_LIT(KDrawTextVert,"DrawTextVert");

   511 				orientatedTestSize.SetSize(orientatedTestSize.iHeight,orientatedTestSize.iWidth);

   512 				testName=KDrawTextVert;

   513 				testParam=testSize.iWidth;

   514 				checkGlyphBitmapType=EMonochromeGlyphBitmap;

   515 				goto drawTextTest;

   516 			case EBlendTestDrawText:

   517 				_LIT(KDrawText,"DrawText");

   518 				testParam=testSize.iHeight;

   519 				testName=KDrawText;

   520 				checkGlyphBitmapType=EMonochromeGlyphBitmap;

   521 drawTextTest:	User::LeaveIfError(iScreenDevice->BitmapDevice().GetNearestFontInPixels((CFont* &)font,testFontSpec));

   522 				fontHeight=font->HeightInPixels();

   523 				iGc->UseFont(font);

   524 				actualGlyphBitmapType=font->FontSpecInTwips().iFontStyle.BitmapType();

   525 				TInt displayLen=Min(font->TextCount(KTestBlendTextString,orientatedTestSize.iWidth)+1,maxTextLen);

   526 				textPtr.Set(KTestBlendTextString().Left(displayLen));

   527 				iScreenDevice->BitmapDevice().ReleaseFont(font);

   528 				break;

   529 				}

   530 			if (checkGlyphBitmapType!=EDefaultGlyphBitmap)

   531 				{

   532 				if (actualGlyphBitmapType!=checkGlyphBitmapType)

   533 					{

   534 					INFO_PRINTF3(_L("Failed to load correct glyph type font, wanted %d, got %d"),checkGlyphBitmapType, actualGlyphBitmapType);

   535 					break;

   536 					}

   537 				}

   538 			_LIT(KAppendAlphaTxt,"[A=0x%02x]");

   539 			testName.AppendFormat(KAppendAlphaTxt,aAlpha);

   540 			iProfiler->InitResults();

   541 			for(TInt iter=0; iter<aNumIterations; iter++)

   542 				{

   543 				switch(aTestFunc)

   544 					{

   545 				case EBlendTestVerticalLine:

   546 					for(TInt xpos=0; xpos<testSize.iWidth; xpos++)

   547 						iGc->DrawLine(TPoint(xpos,0),TPoint(xpos,testSize.iHeight));

   548 					break;

   549 				case EBlendTestDrawRect:

   550 					iGc->DrawRect(TRect(testSize));

   551 					break;

   552 				case EBlendTestDrawText:

   553 				case EBlendTestDrawVerticalText:

   554 				case EBlendTestDrawTextAntiAliased:

   555 				case EBlendTestDrawTextIType:

   556 					{

   557 					for(TInt pos=0;pos<testParam;pos+=fontHeight)

   558 						{

   559 						if (aTestFunc==EBlendTestDrawVerticalText)

   560 							iGc->DrawTextVertical(textPtr,TPoint(pos,0),EFalse);

   561 						else

   562 							iGc->DrawText(textPtr,TPoint(0,pos));

   563 						}

   564 					break;

   565 					}

   566 					}

   567 				iProfiler->MarkResultSetL();

   568 				}

   569 			INFO_PRINTF3(_L("%S %S"), &testName, &ColorModeName(aDisplayMode));

   570 			iProfiler->ResultsAnalysis(testName, orient, aDisplayMode, aDisplayMode, aNumIterations);

   571 			}

   572 		}

   573 	iGc->SetOrientation(CFbsBitGc::EGraphicsOrientationNormal);

   574 	}

   576 TBool CAlphaBlendTest::CheckMonoTypeInstalledL()

   577 	{

   578 	SetScreenModeL(EColor16MU);

   579 //

   580 	TFontSpec fontSpec;

   581 	fontSpec.iTypeface.iName = KFontTypeface;

   582 	fontSpec.iHeight = 20;

   583 	fontSpec.iFontStyle.SetBitmapType(EAntiAliasedGlyphBitmap);

   584 	fontSpec.iFontStyle.SetEffects(FontEffect::EDropShadow, ETrue);

   585 	fontSpec.iFontStyle.SetEffects(FontEffect::EOutline, ETrue);

   586 	CFont* font;

   587 	User::LeaveIfError(iScreenDevice->BitmapDevice().GetNearestFontToDesignHeightInPixels((CFont*&)font,fontSpec));

   588 	TBool monoTypeInstalled=font->FontSpecInTwips().iFontStyle.BitmapType()==EFourColourBlendGlyphBitmap;

   589 	iScreenDevice->BitmapDevice().ReleaseFont(font);

   590 	return(monoTypeInstalled);

   591 	}

   593 /**

   594 Bitblt test

   596 @param aSrcMode is the source display mode

   597 @param aDstMode is the destination display mode

   598 @param aSession is the windows server session

   599 @param aWindow is a reference to the window

   600 @param aGc is the graphics context of the window

   601 @param aNumIterations is the number of iterations to run the test

   602 */

   603 void CAlphaBlendTest::DoBitBltAlphaBitmapTestL(TDisplayMode aSrcMode,TDisplayMode aDstMode, RWsSession& aSession, RWindow& aWindow, CWindowGc* aGc, TInt aNumIterations)

   604 	{

   605 	const TSize bitmapSize = aWindow.Size();

   607 	CFbsBitmap* bitmapTarget = CreateSoftwareBitmapLC(bitmapSize, aDstMode);

   608 	CFbsBitmapDevice* bitmapDevice = CFbsBitmapDevice::NewL(bitmapTarget);

   609 	CleanupStack::PushL(bitmapDevice);

   610 	CFbsBitGc* bitmapGc = NULL;

   611 	User::LeaveIfError(bitmapDevice->CreateContext(bitmapGc));

   612 	CleanupStack::PushL(bitmapGc);

   614 	CFbsBitmap* source = CreateSoftwareBitmapLC(bitmapSize, aSrcMode);

   615 	CFbsBitmap* sourceAlpha = CreateSoftwareBitmapLC(bitmapSize, EGray256);	// match size to src

   616 	VerticalGradientAlphaL(sourceAlpha, TRgb(0x01010101), TRgb(0xfefefefe));

   617 	VerticalGradientAlphaL(source, TRgb(0x00000000), TRgb(0xffffffff));

   619 	TPoint point(0,0);

   621 	bitmapGc->SetBrushStyle(CGraphicsContext::ENullBrush);

   622 	bitmapGc->SetBrushColor(TRANSPARENT_BLACK);

   624 	bitmapGc->SetDrawMode(CGraphicsContext::EDrawModeWriteAlpha);

   625 	bitmapGc->Clear();

   626 	bitmapGc->SetDrawMode(CGraphicsContext::EDrawModePEN);

   627 	bitmapGc->BitBlt(point, source);

   629 	aGc->Activate(aWindow);

   630 	aGc->BitBlt(point, bitmapTarget);

   631 	aGc->Deactivate();

   632 	aSession.Flush();

   634 	iProfiler->InitResults();

   635 	for(TInt i=0; i<aNumIterations; i++)

   636 	{

   637 		bitmapGc->SetDrawMode(CGraphicsContext::EDrawModeWriteAlpha);

   638 		bitmapGc->Clear();

   639 		bitmapGc->SetDrawMode(CGraphicsContext::EDrawModePEN);

   640 		bitmapGc->BitBlt(point, source);

   641 		iProfiler->MarkResultSetL();

   642 	}

   644 	iProfiler->ResultsAnalysis(_L("DoBitBltAlphaBitmapTestL"), 0, aSrcMode, aDstMode, aNumIterations);

   646 	// copy up to screen for sanity check

   647 	aGc->Activate(aWindow);

   648 	aGc->BitBlt(TPoint(), bitmapTarget);

   649 	aGc->Deactivate();

   650 	CleanupStack::PopAndDestroy(5, bitmapTarget); //sourceAlpha, source, bitmapGc, bitmapDevice, bitmapTarget

   651 	}

   654 /**

   655 Clears the window to a colour

   657 @param aSession is the windows server session

   658 @param aWindow is a reference to the window

   659 @param aGc is the graphics context of the window

   660 @param aColor is the colour to clear the window with

   661 */

   662 void CAlphaBlendTest::ClearWindow(RWsSession& aSession, RWindow& aWindow, CWindowGc* aGc, TRgb aColor)

   663 {

   664 	// clear so we can see bitmap version has completed

   665 	aWindow.Invalidate();

   666 	aWindow.BeginRedraw();

   667 	aGc->Activate(aWindow);

   668 	aGc->SetBrushColor(aColor);

   669 	aGc->Clear();

   670 	aGc->Deactivate();

   671 	aWindow.EndRedraw();

   672 	aSession.Flush();

   673 }

   675 /**

   676 BitBlts a bitmap to the windows GC.

   678 @param aSession is the windows server session

   679 @param aWindow is a reference to the window

   680 @param aGc is the graphics context of the window

   681 @param aImage is the bitmap to bitblt

   682 */

   683 void CAlphaBlendTest::BitBlt(RWsSession& aSession, RWindow& aWindow, CWindowGc* aGc, CFbsBitmap& aImage)

   684 	{

   685 	aWindow.Invalidate();

   686 	aWindow.BeginRedraw();

   687 	aGc->Activate(aWindow);

   688 	aGc->BitBlt(TPoint(0,0), &aImage);

   689 	aGc->Deactivate();

   690 	aWindow.EndRedraw();

   691 	aSession.Flush();

   692 	}

   694 /**

   695 Alpha blends two bitmaps together

   697 @param aDisplayMode1 is the source display mode

   698 @param aDisplayMode2 is the destination display mode

   699 @param aSession is the windows server session

   700 @param aWindow is a reference to the window

   701 @param aGc is the graphics context of the window

   702 @param aNumIterations is the number of iterations to run the test

   703 */

   704 void CAlphaBlendTest::DoAlphaBlendBitmapsBitmapTestL(TDisplayMode aSrcMode, TDisplayMode aDstMode, RWsSession& aSession, RWindow& aWindow, CWindowGc* aGc, TInt aNumIterations)

   705 	{

   706 	const TSize bitmapSize = aWindow.Size();

   708 	CFbsBitmap* bitmapTarget = CreateSoftwareBitmapLC(bitmapSize, aDstMode);

   709 	CFbsBitmapDevice* bitmapDevice = CFbsBitmapDevice::NewL(bitmapTarget);

   710 	CleanupStack::PushL(bitmapDevice);

   712 	CFbsBitGc* bitmapGc=NULL;

   713 	User::LeaveIfError(bitmapDevice->CreateContext(bitmapGc));

   714 	CleanupStack::PushL(bitmapGc);

   716 	CFbsBitmap* sourceUnder  = CreateSoftwareBitmapLC(bitmapSize, aDstMode);

   717 	CFbsBitmap* sourceOver   = CreateSoftwareBitmapLC(bitmapSize, aSrcMode);

   718 	CFbsBitmap* sourceAlpha  = CreateSoftwareBitmapLC(bitmapSize, EGray256);

   720 	VerticalGradientAlphaL(sourceAlpha, TRgb(0x01010101), TRgb(0xfefefefe));

   721 	VerticalGradientAlphaL(sourceUnder, TRgb(0xff000000), TRgb(0x00ffffff));

   722 	VerticalGradientAlphaL(sourceOver, TRgb(0x00ffffff), TRgb(0xff000000));

   723 	RDebug::Printf("DABBBT 2");

   725 	TPoint point(0,0);

   726 	TRect  rect(bitmapSize);

   728 	bitmapGc->SetBrushStyle(CGraphicsContext::ENullBrush);

   729 	bitmapGc->SetBrushColor(TRANSPARENT_BLACK);

   731 	bitmapGc->SetDrawMode(CGraphicsContext::EDrawModeWriteAlpha);

   732 	bitmapGc->Clear();

   733 	bitmapGc->SetDrawMode(CGraphicsContext::EDrawModePEN);

   734 	bitmapGc->AlphaBlendBitmaps(point, sourceUnder, sourceOver, rect, point, sourceAlpha, point);

   736 	aGc->Activate(aWindow);

   737 	aGc->BitBlt(point, bitmapTarget);

   738 	aGc->Deactivate();

   739 	aSession.Flush();

   741 	iProfiler->InitResults();

   742 	// blend sourceUnder with sourceOver using alpha mask

   743 	for(TInt i=0; i<aNumIterations; i++)

   744 	{

   745 		bitmapGc->SetDrawMode(CGraphicsContext::EDrawModeWriteAlpha);

   746 		bitmapGc->Clear();

   747 		bitmapGc->SetDrawMode(CGraphicsContext::EDrawModePEN);

   748 		bitmapGc->AlphaBlendBitmaps(point, sourceUnder, sourceOver, rect, point, sourceAlpha, point);

   749 		iProfiler->MarkResultSetL();

   750 	}

   751 	iProfiler->ResultsAnalysis(_L("DoAlphaBlendBitmapsBitmapTestL"), 0, aSrcMode, aDstMode, aNumIterations);

   753 	// copy up to screen for sanity check

   754 	BitBlt(aSession, aWindow, aGc, *bitmapTarget);

   755 	CleanupStack::PopAndDestroy(6, bitmapTarget); // sourceAlpha, sourceOver, sourceUnder, bitmapGc, bitmapDevice, bitmapTarget

   756 	}

   758 /**

   759 Draws a stretched bitmap with or without a mask.

   761 @param aUseMask set to ETrue to use a alpha mask. Normally used for 16MU display modes that do not store the alpha.

   762 @param aSrcMode is the source display mode

   763 @param aDstMode is the destination display mode

   764 @param aSession is the windows server session

   765 @param aWindow is a reference to the window

   766 @param aGc is the graphics context of the window

   767 @param aNumIterations is the number of iterations to run the test

   768 */

   769 void CAlphaBlendTest::DoDrawBitmapL(TBool aUseMask, TDisplayMode aSrcMode, TDisplayMode aDstMode, RWsSession& aSession, RWindow& aWindow, CWindowGc* aGc, TInt aNumIterations)

   770 	{

   771 	const TSize bitmapSize = aWindow.Size();

   773 	// Construct target bitmap.

   774 	CFbsBitmap* bitmapTarget = CreateSoftwareBitmapLC(bitmapSize, aDstMode);

   775 	CFbsBitmapDevice* bitmapDevice = CFbsBitmapDevice::NewL(bitmapTarget);

   776 	CleanupStack::PushL(bitmapDevice);

   778 	// Construct GC.

   779 	CFbsBitGc* bitmapGc = NULL;

   780 	User::LeaveIfError(bitmapDevice->CreateContext(bitmapGc));

   781 	CleanupStack::PushL(bitmapGc);

   783 	// Construct source bitmap.

   784 	TSize smallerSize(bitmapSize.iWidth/2,  bitmapSize.iHeight/2);

   785 	CFbsBitmap* source = CreateSoftwareBitmapLC(smallerSize, aSrcMode);

   786 	VerticalGradientAlphaL(source, TRgb(0x00000000), TRgb(0xffffffff));

   787 	CFbsBitmap* sourceAlpha = CreateSoftwareBitmapLC(smallerSize, EGray256);	// match size to src

   788 	VerticalGradientAlphaL(sourceAlpha, TRgb(0x01010101), TRgb(0xfefefefe));

   790 	bitmapGc->SetBrushStyle(CGraphicsContext::ENullBrush);

   791 	bitmapGc->SetBrushColor(TRANSPARENT_BLACK);

   792 	bitmapGc->Clear();

   793 	bitmapGc->SetDrawMode(CGraphicsContext::EDrawModePEN);

   794 	aGc->Activate(aWindow);

   795 	TPoint point(0,0);

   796 	bitmapGc->BitBlt(point, bitmapTarget);

   797 	aGc->Deactivate();

   798 	aSession.Flush();

   800 	TBuf <20> testName;

   801 	if (!aUseMask)

   802 		{

   803 		testName=_L("DrawBitmap");

   804 		iProfiler->InitResults();

   805 		for(int i=0; i<aNumIterations; i++)

   806 			{

   807 			bitmapGc->DrawBitmap(TRect(point, bitmapSize), source);

   808 			iProfiler->MarkResultSetL();

   809 			}

   810 		}

   811 	else

   812 		{

   813 		testName=_L("DrawBitmapMasked");

   814 		iProfiler->InitResults();

   815 		for(int i=0; i<aNumIterations; i++)

   816 			{

   817 			bitmapGc->DrawBitmapMasked(TRect(point, bitmapSize), source,TRect(point, smallerSize), sourceAlpha, EFalse);

   818 			iProfiler->MarkResultSetL();

   819 			}

   820 		}

   821 	INFO_PRINTF4(_L("%S(Stretched) with src = %S, dst = %S"), &testName, &ColorModeName(aSrcMode), &ColorModeName(aDstMode));

   822 	iProfiler->ResultsAnalysis(testName, 0, aSrcMode, aDstMode, aNumIterations);

   823 	// copy up to screen for sanity check

   824 	BitBlt(aSession, aWindow, aGc, *bitmapTarget);

   825 	CleanupStack::PopAndDestroy(5, bitmapTarget);

   826 	}

   828 /**

   829 Performs a BitBlt with or without a mask

   831 @param aUseMask set to ETrue to use a alpha mask. Normally used for 16MU display modes that do not store the alpha.

   832 @param aSrcMode is the source display mode

   833 @param aDstMode is the destination display mode

   834 @param aSession is the windows server session

   835 @param aWindow is a reference to the window

   836 @param aGc is the graphics context of the window

   837 @param aNumIterations is the number of iterations to run the test

   838 */

   839 void CAlphaBlendTest::DoNormalBitBltL(TBool aUseMask, TDisplayMode aSrcMode, TDisplayMode aDstMode, RWsSession& aSession, RWindow& aWindow, CWindowGc* aGc, TInt aNumIterations)

   840 	{

   841 	const TSize bitmapSize = aWindow.Size();

   843 	// Construct target bitmap

   844 	CFbsBitmap* bitmapTarget = CreateSoftwareBitmapLC(bitmapSize, aDstMode);

   845 	CFbsBitmapDevice* bitmapDevice = CFbsBitmapDevice::NewL(bitmapTarget);

   846 	CleanupStack::PushL(bitmapDevice);

   848 	// Construct GC

   849 	CFbsBitGc* bitmapGc = NULL;

   850 	User::LeaveIfError(bitmapDevice->CreateContext(bitmapGc));

   851 	CleanupStack::PushL(bitmapGc);

   853 	// Construct source bitmap

   854 	CFbsBitmap* source = CreateSoftwareBitmapLC(bitmapSize, aSrcMode);

   855 	VerticalGradientAlphaL(source, TRgb(0x00000000), TRgb(0xffffffff));

   856 	CFbsBitmap* sourceAlpha = CreateSoftwareBitmapLC(bitmapSize, EGray256);	// match size to src

   857 	VerticalGradientAlphaL(sourceAlpha, TRgb(0x01010101), TRgb(0xfefefefe));

   859 	bitmapGc->SetBrushStyle(CGraphicsContext::ENullBrush);

   860 	bitmapGc->SetBrushColor(TRANSPARENT_BLACK);

   861 	bitmapGc->Clear();

   862 	bitmapGc->SetDrawMode(CGraphicsContext::EDrawModePEN);

   863 	TPoint point(0,0);

   864 	TRect rect(bitmapSize);

   865 	if (aUseMask)

   866 		bitmapGc->AlphaBlendBitmaps(point, source, rect, sourceAlpha, point);

   867 	else

   868 		bitmapGc->BitBlt(point, source);	// BitBlt source to target bitmap

   870 	aGc->Activate(aWindow);

   871 	aGc->BitBlt(point, bitmapTarget);	// BitBlt bitmapTarget to screen

   872 	aGc->Deactivate();

   873 	aSession.Flush();

   875 	TBuf <20> testName;

   876 	if (aUseMask)

   877 		{

   878 		testName=_L("AlphaBlendBitmaps");

   879 		// blend sourceUnder with sourceOver using alpha mask

   880 		iProfiler->InitResults();

   881 		for(TInt i=0; i<aNumIterations; i++)

   882 			{

   883 			bitmapGc->Clear();

   884 			bitmapGc->SetDrawMode(CGraphicsContext::EDrawModePEN);

   885 			bitmapGc->AlphaBlendBitmaps(point, source, rect, sourceAlpha, point);

   886 			iProfiler->MarkResultSetL();

   887 			}

   888 		}

   889 	else

   890 		{

   891 		testName=_L("Normal BitBlt");

   892 		iProfiler->InitResults();

   893 		for(TInt i=0; i<aNumIterations; i++)

   894 			{

   895 			bitmapGc->BitBlt(point, source);

   896 			iProfiler->MarkResultSetL();

   897 			}

   898 		}

   900 	INFO_PRINTF4(_L("%S with src = %S, dst = %S"), &testName, &ColorModeName(aSrcMode), &ColorModeName(aDstMode));

   901 	iProfiler->ResultsAnalysis(testName, 0, aSrcMode, aDstMode, aNumIterations);

   902 	// copy up to screen for sanity check

   903 	BitBlt(aSession, aWindow, aGc, *bitmapTarget);

   904 	CleanupStack::PopAndDestroy(5, bitmapTarget);

   905 	}

author	sl@SLION-WIN7.fritz.box
	Fri, 15 Jun 2012 03:10:57 +0200
changeset 0	bde4ae8d615e
permissions	-rw-r--r--