1 // Copyright (c) 2007-2009 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 //

    15 

    16 /**

    17  @file

    18  @test

    19  @internalComponent - Internal Symbian test code

    20 */

    21 

    22 

    23 #include "egltest_surface.h"

    24 #include "egltest_endpoint_images.h"

    25 #include <graphics/surfaceconfiguration.h>

    26 #include <e32std.h>

    27 #include <e32math.h>

    28 #include <VG/vgu.h>

    29 

    30 

    31 #define SURF_ASSERT(x) { if (!(x)) { RDebug::Printf("ASSERT(%s) failed at %s:%d", #x, __FILE__, __LINE__); User::Panic(_L("ASSERT SURF"), __LINE__); }}

    32 

    33 // Macros for indicating what is what.

    34 #define SIZE(x, y) x, y

    35 #define Buffers(x) x

    36 #define DefaultAlignment 32  // Pick some value that is valid.

    37 #define Alignment(x) x

    38 #define Stride(x) x

    39 #define DefaultStride 0

    40 // Note: Offset to first buffer.

    41 #define Offset(x) x

    42 #define WindowPos(x, y)  x, y

    43 #define WindowMode(m) m

    44 

    45 #define LARGEST_POSSIBLE_FLAG 0x80000000

    46 

    47 static const TSurfaceParamsCommon KSurfaceParams[] =

    48 {

    49     {

    50         EStandardSurface,

    51         SIZE(100, 100),

    52         Buffers(2),

    53         DefaultAlignment,

    54         DefaultStride,

    55         Offset(0),

    56         EUidPixelFormatARGB_8888_PRE,

    57         EFalse,

    58         { 0 },

    59         WindowPos(0, 0),

    60         WindowMode(EColor16MAP)

    61     },

    62     {

    63         EBadAttribSurface,

    64         SIZE(100, 100),

    65         Buffers(2),

    66         DefaultAlignment,

    67         DefaultStride,

    68         Offset(0),

    69         EUidPixelFormatARGB_8888_PRE,

    70         ETrue,

    71         { 1, 1, EGL_NONE },

    72         WindowPos(0, 0),

    73         WindowMode(EColor16MAP)

    74     },

    75     {

    76         EEmptyAttribSurface,

    77         SIZE(100, 100),

    78         Buffers(2),

    79         DefaultAlignment,

    80         DefaultStride,

    81         Offset(0),

    82         EUidPixelFormatARGB_8888_PRE,

    83         ETrue,

    84         { EGL_NONE },

    85         WindowPos(0, 0),

    86         WindowMode(EColor16MAP)

    87     },

    88     {

    89         EStandard128sqSurface,

    90         SIZE(128, 128),

    91         Buffers(3),

    92         DefaultAlignment,

    93         DefaultStride,

    94         Offset(0),

    95         EUidPixelFormatARGB_8888_PRE,

    96         EFalse,

    97         { 0 },

    98         WindowPos(20, 20),

    99         WindowMode(EColor16MAP)

   100     },

   101     {

   102         EUnusualStrideSurface,

   103         SIZE(167,263),

   104         Buffers(2),

   105         Alignment(8),

   106         Stride(167*4+64),

   107         Offset(200),

   108         EUidPixelFormatARGB_8888_PRE,

   109         EFalse,

   110         { 0 },

   111         WindowPos(0, 0),

   112         WindowMode(EColor16MAP)

   113     },

   114     {

   115         EUnalignedPixelSizeSurface,

   116         SIZE(103, 107),

   117         Buffers(2),

   118         Alignment(8),

   119         Stride(103*4),

   120         Offset(0),

   121         EUidPixelFormatARGB_8888_PRE,

   122         EFalse,

   123         { 0 },

   124         WindowPos(0, 0),

   125         WindowMode(EColor16MAP)

   126     },

   127     {

   128         ELargeSurface,

   129         SIZE(800, 600),

   130         Buffers(2),

   131         DefaultAlignment,

   132         DefaultStride,

   133         Offset(0),

   134         EUidPixelFormatARGB_8888_PRE,

   135         EFalse,

   136         { 0 },

   137         WindowPos(0, 0),

   138         WindowMode(EColor16MAP)

   139     },

   140     {

   141         ELargestPossibleSurface,

   142         SIZE(LARGEST_POSSIBLE_FLAG, LARGEST_POSSIBLE_FLAG),

   143         Buffers(2),

   144         DefaultAlignment,

   145         DefaultStride,

   146         Offset(0),

   147         EUidPixelFormatARGB_8888_PRE,

   148         EFalse,

   149         { 0 },

   150         WindowPos(0, 0),

   151         WindowMode(EColor16MAP)

   152     },    

   153     {

   154         ESmallSurface,

   155         SIZE(16, 16),

   156         Buffers(1),

   157         DefaultAlignment,

   158         DefaultStride,

   159         Offset(0),

   160         EUidPixelFormatARGB_8888_PRE,

   161         EFalse,

   162         { 0 },

   163         WindowPos(0, 0),

   164         WindowMode(EColor16MAP)

   165     },

   166     {

   167         ETinySurface,

   168         SIZE(8, 8),

   169         Buffers(1),

   170         DefaultAlignment,

   171         DefaultStride,

   172         Offset(0),

   173         EUidPixelFormatARGB_8888_PRE,

   174         EFalse,

   175         { 0 },

   176         WindowPos(0, 0),

   177         WindowMode(EColor16MAP)

   178     },

   179 };

   180 

   181 const TInt KSurfaceMaxIndex = sizeof(KSurfaceParams) / sizeof(KSurfaceParams[0]);

   182 

   183 struct TSurfaceSize

   184     {

   185     TInt iWidth;

   186     TInt iHeight;

   187     };

   188 

   189 static const TSurfaceSize KSurfaceSizes[] =

   190     {

   191         {  320,  240 },

   192         {  640,  480 },

   193         {  720,  480 },

   194         {  854,  480 },

   195         {  720,  576 },

   196         {  854,  576 },

   197         { 1280,  720 },

   198         { 1024,  768 },

   199         { 1280, 1024 },

   200         { 1920, 1080 },

   201         { 1600, 1200 },

   202 #if 0

   203         { 2048, 1536 },

   204         { 2560, 1920 },

   205         { 3648, 2736 },

   206         { 4216, 2638 },

   207         { 4000, 3000 },

   208         { 4616, 2600 },

   209 #endif

   210     };

   211 

   212 const TInt KMaxSurfaceSizes =  sizeof(KSurfaceSizes) / sizeof(KSurfaceSizes[0]);

   213 

   214 LOCAL_C TUint RandomNumberInRange(TUint aLow, TUint aHigh)

   215     {

   216     TReal32 rand = Math::Random();

   217     rand /= KMaxTUint;

   218     rand *= aHigh - aLow;

   219     rand += aLow;

   220     return TUint(rand);

   221     }

   222 

   223 

   224 void CSurface::CreateL(TInt aIndex)

   225     {

   226     CreateL(aIndex, TPoint(0, 0));

   227     }

   228 

   229 

   230 TSize CSurface::Size()

   231     {

   232     return iActualSize;

   233     }

   234 

   235 

   236 TInt CSurface::SizeInBytes() const

   237     {

   238     RSurfaceManager::TInfoBuf infoBuf;

   239     RSurfaceManager surfMgr;

   240     TInt err = surfMgr.Open();

   241     if (err != KErrNone)

   242         {

   243         RDebug::Printf("Error opening surface manager... Err=%d", err);

   244         return 0;

   245         }

   246     err = surfMgr.SurfaceInfo(SurfaceId(), infoBuf);

   247     if (err != KErrNone)

   248         {

   249         RDebug::Printf("Could not get surface info - err = %d", err);

   250         return 0;

   251         }

   252     TInt size = infoBuf().iBuffers * infoBuf().iSize.iHeight * infoBuf().iStride;

   253     surfMgr.Close();

   254     return size;

   255     }

   256 

   257 

   258 CRawSurface* CRawSurface::NewL()

   259     {

   260     CRawSurface* obj = new (ELeave) CRawSurface();

   261     CleanupStack::PushL(obj);

   262     obj->ConstructL();

   263     CleanupStack::Pop(obj);

   264     return obj;

   265     }

   266 

   267 

   268 

   269 CRawSurface::CRawSurface() : iDrawBuffer(0), iBuffers(0)

   270     {

   271     }

   272 

   273 

   274 void CRawSurface::ConstructL()

   275     {

   276     iSurfaceId = TSurfaceId::CreateNullId();

   277     User::LeaveIfError(iSurfaceManager.Open());

   278     User::LeaveIfError(iSurfaceUpdate.Connect());

   279     }

   280 

   281 

   282 CRawSurface::~CRawSurface()

   283     {

   284     iSurfaceUpdate.Close();

   285     if(!iSurfaceId.IsNull())

   286         {

   287         iSurfaceManager.CloseSurface(iSurfaceId);

   288         }

   289     iSurfaceManager.Close();

   290     }

   291 

   292 

   293 TInt CRawSurface::PixelSize(TUidPixelFormat aPixelFormat)

   294     {

   295     switch(aPixelFormat)

   296         {

   297         case EUidPixelFormatARGB_8888_PRE:

   298         case EUidPixelFormatARGB_8888:

   299         case EUidPixelFormatABGR_8888:

   300         case EUidPixelFormatABGR_8888_PRE:

   301             return 4;

   302 

   303         case EUidPixelFormatARGB_4444:

   304         case EUidPixelFormatRGB_565:

   305             return 2;

   306 

   307         default:

   308             SURF_ASSERT(0);

   309             break;

   310         }

   311     return 0; // Make sure no compiler moans about "not all paths return a value".

   312     }

   313 

   314 

   315 void CRawSurface::GetSurfAttribs(RSurfaceManager::TSurfaceCreationAttributesBuf &aSurfaceAttribs, 

   316         TInt aIndex, TInt aSizeIndex)

   317     {

   318     SURF_ASSERT(aIndex < KSurfaceMaxIndex);

   319     SURF_ASSERT(aIndex == KSurfaceParams[aIndex].iIndex);

   320     iParamIndex = aIndex;

   321     if (KSurfaceParams[aIndex].iXSize & LARGEST_POSSIBLE_FLAG)

   322         {

   323         

   324         aSurfaceAttribs().iSize = 

   325                 TSize(KSurfaceSizes[aSizeIndex].iWidth, KSurfaceSizes[aSizeIndex].iHeight);

   326         }

   327     else

   328         {

   329         aSurfaceAttribs().iSize = 

   330                 TSize(KSurfaceParams[aIndex].iXSize, KSurfaceParams[aIndex].iYSize);

   331         }

   332     iBuffers = KSurfaceParams[aIndex].iBuffers;

   333     aSurfaceAttribs().iBuffers = iBuffers;

   334     aSurfaceAttribs().iPixelFormat = KSurfaceParams[aIndex].iPixelFormat;

   335     TInt stride = KSurfaceParams[aIndex].iStrideInBytes;

   336     if (stride == 0)

   337         {

   338         stride = aSurfaceAttribs().iSize.iWidth * PixelSize(KSurfaceParams[aIndex].iPixelFormat);

   339         }

   340     aSurfaceAttribs().iStride = stride;

   341     aSurfaceAttribs().iOffsetToFirstBuffer = KSurfaceParams[aIndex].iOffsetToFirstBuffer;

   342     aSurfaceAttribs().iAlignment = KSurfaceParams[aIndex].iAlignment;

   343     aSurfaceAttribs().iContiguous = EFalse;

   344     aSurfaceAttribs().iCacheAttrib = RSurfaceManager::ECached;

   345     aSurfaceAttribs().iOffsetBetweenBuffers = 0;

   346     aSurfaceAttribs().iSurfaceHints = NULL;

   347     aSurfaceAttribs().iHintCount = 0;

   348     aSurfaceAttribs().iMappable = ETrue;

   349     }

   350 

   351 

   352 void CRawSurface::CreateL(TInt aIndex, const TPoint &/* aPoint */)

   353     {

   354     RSurfaceManager::TSurfaceCreationAttributesBuf surfaceAttribs;

   355     SURF_ASSERT(aIndex < KSurfaceMaxIndex);

   356     TInt sizeIndex = 0;

   357     if (KSurfaceParams[aIndex].iXSize & LARGEST_POSSIBLE_FLAG)

   358         {

   359         sizeIndex = KMaxSurfaceSizes-1;

   360         

   361         }

   362     TInt err = KErrNone;

   363     do

   364         {

   365         GetSurfAttribs(surfaceAttribs, aIndex, sizeIndex);

   366         err = iSurfaceManager.CreateSurface(surfaceAttribs, iSurfaceId);

   367         iActualSize = surfaceAttribs().iSize;

   368         sizeIndex--;

   369         }

   370     while(err != KErrNone && sizeIndex >= 0);

   371     User::LeaveIfError(err);

   372     }

   373 

   374 

   375 TUint8* CRawSurface::MapSurfaceAndGetInfoLC(RSurfaceManager::TSurfaceInfoV01& aInfo)

   376     {

   377     SURF_ASSERT(!iSurfaceId.IsNull());

   378     User::LeaveIfError(iSurfaceManager.MapSurface(iSurfaceId, iSurfaceChunk));

   379     CleanupClosePushL(iSurfaceChunk);

   380     RSurfaceManager::TInfoBuf infoBuf;

   381     User::LeaveIfError(iSurfaceManager.SurfaceInfo(iSurfaceId, infoBuf));

   382     aInfo = infoBuf();

   383     TInt offset = -1000;  // So we hopefully detect when it goes horribly wrong.

   384     User::LeaveIfError(iSurfaceManager.GetBufferOffset(iSurfaceId, iDrawBuffer, offset));

   385     SURF_ASSERT(offset >= 0);

   386     return iSurfaceChunk.Base() + offset;

   387     }

   388 

   389 

   390 void CRawSurface::DrawContentL(TInt aImageIndex)

   391     {

   392     CTestCFbsImage *image = CTestCFbsImage::NewL(aImageIndex);

   393     CleanupStack::PushL(image);

   394 

   395     RSurfaceManager::TSurfaceInfoV01 info;

   396     TUint8 *dataAddress = MapSurfaceAndGetInfoLC(info);

   397     TInt stride = info.iStride;

   398 

   399     CFbsBitmap *bitmap = image->Bitmap();

   400     TDisplayMode displaymode = bitmap->DisplayMode();

   401     TInt pixelStride = stride / CFbsBitmap::ScanLineLength(1, displaymode);

   402     for(TInt y = 0; y < image->Size().iHeight; y++)

   403         {

   404         TPtr8 buf(dataAddress + y * stride, stride);

   405 

   406         // TODO: We need to check that the bitsperpixel matches between the surface and bitmap.

   407         bitmap->GetScanLine(buf, TPoint(0, y), pixelStride, displaymode);

   408         }

   409 

   410     CleanupStack::PopAndDestroy(2, image);

   411     }

   412 

   413 void CRawSurface::DrawContentL(const TRgb& aColour)

   414     {

   415     //Map the surface and get its info.

   416     RSurfaceManager::TSurfaceInfoV01 surfaceInfo;

   417     TUint32* buffer = (TUint32*)MapSurfaceAndGetInfoLC(surfaceInfo);

   418 

   419     //Currently this function only supports drawing into ARGB_8888_PRE surfaces.

   420     //This is because the only test that uses this function uses this type of surface.

   421     //If this functionallity needs expanding, you must correctly convert the TRgb colour

   422     //and pack it into the surface buffer correctly.

   423     SURF_ASSERT(surfaceInfo.iPixelFormat == EUidPixelFormatARGB_8888_PRE);

   424 

   425     TUint32 fillColour = aColour._Color16MAP();

   426 

   427     //Loop over each pixel in the surface and colour it.

   428     //This is deliberately slow since it is only used for the tearing test

   429     //and we want to spend most of our time drawing so that the chances of the other thread

   430     //picking up a buffer in the middle of drawing is increased.

   431     for(TInt y=0; y < surfaceInfo.iSize.iHeight; ++y)

   432         {

   433         for(TInt x=0; x < surfaceInfo.iSize.iWidth; ++x)

   434             {

   435             buffer[x] = fillColour;

   436             }

   437         buffer += surfaceInfo.iStride >> 2;

   438         }

   439 

   440     CleanupStack::PopAndDestroy();

   441     }

   442 

   443 

   444 void CRawSurface::DrawComplexL(const TRgb& aColour)

   445     {

   446     DrawContentL(aColour);

   447     }

   448 

   449 

   450 TInt CRawSurface::SubmitContent(TBool aShouldWaitForDisplay, TInt /* aRectsIndex */)

   451     {

   452     TRequestStatus displayNotify = KRequestPending;

   453     TTimeStamp timeStamp;

   454 

   455     if(aShouldWaitForDisplay)

   456         {

   457         Notify(ENotifyWhenDisplayed, displayNotify, 0);

   458         }

   459 

   460     TInt err = iSurfaceUpdate.SubmitUpdate(KAllScreens, iSurfaceId, iDrawBuffer, NULL);

   461     if (err != KErrNone)

   462         {

   463         if (err != KErrNone)

   464             {

   465             RDebug::Printf("%s:%d: SubmitUpdate gave unexpected error %d", __FILE__, __LINE__, err);

   466             }

   467         return err;

   468         }

   469     iDrawBuffer = (iDrawBuffer + 1) % iBuffers;

   470 

   471     if(aShouldWaitForDisplay)

   472         {

   473         TUint32 dummy;

   474         err = WaitFor(ENotifyWhenDisplayed, displayNotify, 100 * 1000, dummy);

   475         if (err != KErrNone && err != KErrNotVisible && err != KErrOverflow)

   476             {

   477 //            RDebug::Printf("%s:%d: NotifyWhenDisplayed gave unexpected error %d", __FILE__, __LINE__, err);

   478             return err;

   479             }

   480         }

   481     return KErrNone;

   482     }

   483 

   484 

   485 TSurfaceId CRawSurface::SurfaceId() const

   486     {

   487     return iSurfaceId;

   488     }

   489 

   490 

   491 void CRawSurface::GetSurfaceParamsL(TSurfaceParamsRemote &aParams)

   492     {

   493     aParams.iCommonParams = KSurfaceParams[iParamIndex];

   494     aParams.iCommonParams.iBuffers = iBuffers; // May have been changed if it's a single buffered surface...

   495     aParams.iSurfaceId = SurfaceId();

   496     }

   497 

   498 const TText *CRawSurface::GetSurfaceTypeStr() const

   499     {

   500     return _S("CRawSurface");

   501     }

   502 

   503 TInt CRawSurface::Notify(TNotification aWhen, TRequestStatus& aStatus, TUint32 aXTimes)

   504     {

   505     aStatus = KRequestPending;

   506     switch(aWhen)

   507         {

   508         case ENotifyWhenAvailable:

   509             iSurfaceUpdate.NotifyWhenAvailable(aStatus);

   510             break;

   511         case ENotifyWhenDisplayed:

   512             iSurfaceUpdate.NotifyWhenDisplayed(aStatus, iTimeStamp);

   513             break;

   514         case ENotifyWhenDispXTimes:

   515             iSurfaceUpdate.NotifyWhenDisplayedXTimes(aXTimes, aStatus);

   516             break;

   517         default:

   518             RDebug::Printf("%s:%d: Invalid notification: %d. Panicking...", __FILE__, __LINE__, aWhen);

   519             User::Panic(_L("CRawSurface::Notify()"), __LINE__);

   520             break;

   521         }

   522     return KErrNone;

   523     }

   524 

   525 

   526 TInt CRawSurface::WaitFor(TNotification aWhen, TRequestStatus& aStatus, TInt aTimeoutInMicroSeconds, TUint32& aTimeStamp)

   527     {

   528     RTimer timer;

   529     TInt err = timer.CreateLocal();

   530     if (err != KErrNone)

   531         {

   532         RDebug::Printf("%s:%d: Could not create timer... err= %d", __FILE__, __LINE__, err);

   533         return err;

   534         }

   535     TRequestStatus timerStatus = KRequestPending;

   536 #if __WINS__

   537     // Windows timer isn't very precise - add some "fuzz" to the timeout to ensure we do not wait "too little".

   538     const TInt KTimeOutExtra = 20000;

   539 #else

   540     // On hardware, we should be able to run with less "fuzz".

   541     const TInt KTimeOutExtra = 10000;

   542 #endif

   543     timer.HighRes(timerStatus, aTimeoutInMicroSeconds + KTimeOutExtra);

   544     User::WaitForRequest(timerStatus, aStatus);

   545     if (aStatus == KRequestPending)

   546         {

   547         if (aWhen == ENotifyWhenDisplayed)

   548             {

   549             aTimeStamp = User::FastCounter();

   550             }

   551         return KErrTimedOut;

   552         }

   553     if (aWhen == ENotifyWhenDisplayed)

   554         {

   555         aTimeStamp = iTimeStamp();

   556         }

   557     timer.Cancel();

   558     timer.Close();

   559     TInt result = aStatus.Int();

   560     aStatus = KRequestPending;

   561     return result;

   562     }

   563 

   564 const TText *CRawSingleBufferSurface::GetSurfaceTypeStr() const

   565     {

   566     return _S("CRawSingleBufferedSurface");

   567     }

   568 

   569 CRawSingleBufferSurface *CRawSingleBufferSurface::NewL()

   570     {

   571     CRawSingleBufferSurface* obj = new (ELeave) CRawSingleBufferSurface();

   572     CleanupStack::PushL(obj);

   573     obj->ConstructL();

   574     CleanupStack::Pop(obj);

   575     return obj;

   576     }

   577 

   578 

   579 void CRawSingleBufferSurface::CreateL(TInt aIndex, const TPoint & /*aPoint */)

   580     {

   581     RSurfaceManager::TSurfaceCreationAttributesBuf surfaceAttribs;

   582 

   583     TInt sizeIndex = 0;

   584     if (KSurfaceParams[aIndex].iXSize & LARGEST_POSSIBLE_FLAG)

   585         {

   586         sizeIndex = KMaxSurfaceSizes-1;

   587         }

   588     TInt err = KErrNone;

   589     do

   590         {

   591         GetSurfAttribs(surfaceAttribs, aIndex, sizeIndex);

   592         iBuffers = 1;

   593         surfaceAttribs().iBuffers = 1;

   594         err = iSurfaceManager.CreateSurface(surfaceAttribs, iSurfaceId);

   595         iActualSize = surfaceAttribs().iSize;

   596         sizeIndex--;

   597         }

   598     while(err != KErrNone && sizeIndex >= 0);

   599     }

   600 

   601 CRawSingleBufferSurface::~CRawSingleBufferSurface()

   602     {

   603     }

   604 

   605 

   606 TInt CEglSurfaceBase::Activate()

   607     {

   608     if (!eglMakeCurrent(iDisplay, iSurface, iSurface, iContext))

   609         {

   610         EGLint err = eglGetError();

   611         RDebug::Printf("%s:%d: eglMakeCurrent gave error 0x%x", __FILE__, __LINE__, err);

   612         return KErrBadHandle;

   613         }

   614     return KErrNone;

   615     }

   616 

   617 void CEglSurfaceBase::ActivateL()

   618     {

   619     User::LeaveIfError(Activate());

   620     }

   621 

   622 void CEglSurfaceBase::DrawComplexL(const TRgb& aColour)

   623     {

   624     ActivateL();

   625 

   626     TSize size;

   627     eglQuerySurface(iDisplay, iSurface, EGL_WIDTH, &size.iWidth);

   628     eglQuerySurface(iDisplay, iSurface, EGL_HEIGHT, &size.iHeight);

   629     

   630     //Paint lots of random circles to keep the GPU busy.

   631     for(TInt i=0; i < 300; i++)

   632         {

   633         VGPaint paint = vgCreatePaint();

   634         VGPath path = vgCreatePath(VG_PATH_FORMAT_STANDARD, VG_PATH_DATATYPE_F, 1.0f, 0.0f, 0, 0, VG_PATH_CAPABILITY_APPEND_TO);

   635         

   636         TInt minDim = Min(size.iWidth, size.iHeight);

   637         VGfloat cx = RandomNumberInRange(0, size.iWidth);

   638         VGfloat cy = RandomNumberInRange(0, size.iHeight);

   639         VGfloat diameter = RandomNumberInRange(minDim / 20, minDim / 3);

   640         TRgb fillColour(RandomNumberInRange(0, 255), RandomNumberInRange(0, 255), RandomNumberInRange(0, 255), RandomNumberInRange(0, 255));

   641         

   642         vguEllipse(path, cx, cy, diameter, diameter);

   643         vgSetPaint(paint, VG_FILL_PATH);

   644         vgSetColor(paint, fillColour.Value());

   645         vgDrawPath(path, VG_FILL_PATH);

   646         

   647         vgDestroyPath(path);

   648         vgDestroyPaint(paint);

   649         }

   650     

   651     //Paint the top corner with aColour so we can identify the drawing.

   652     VGfloat fillColour[4];

   653     fillColour[0] = (VGfloat)aColour.Red() / 255.0f;

   654     fillColour[1] = (VGfloat)aColour.Green() / 255.0f;

   655     fillColour[2] = (VGfloat)aColour.Blue() / 255.0f;

   656     fillColour[3] = (VGfloat)aColour.Alpha() / 255.0f;

   657     

   658     vgSetfv(VG_CLEAR_COLOR, 4, fillColour);

   659     vgClear(0, 0, 20, size.iHeight);

   660     }

   661 

   662 void CEglSurfaceBase::DrawContentL(const TRgb& aColour)

   663     {

   664     ActivateL();

   665 

   666     TSize size;

   667     eglQuerySurface(iDisplay, iSurface, EGL_WIDTH, &size.iWidth);

   668     eglQuerySurface(iDisplay, iSurface, EGL_HEIGHT, &size.iHeight);

   669 

   670     VGfloat fillColour[4];

   671     fillColour[0] = (VGfloat)aColour.Red() / 255.0f;

   672     fillColour[1] = (VGfloat)aColour.Green() / 255.0f;

   673     fillColour[2] = (VGfloat)aColour.Blue() / 255.0f;

   674     fillColour[3] = (VGfloat)aColour.Alpha() / 255.0f;

   675 

   676     vgSetfv(VG_CLEAR_COLOR, 4, fillColour);

   677     vgClear(0, 0, size.iWidth, size.iHeight);

   678     }

   679 

   680 void CEglSurfaceBase::CreateL(TInt aIndex, const TPoint &aOffset)

   681     {

   682     SURF_ASSERT(aIndex < KSurfaceMaxIndex);

   683     SURF_ASSERT(aIndex == KSurfaceParams[aIndex].iIndex);

   684 

   685     TInt sizeIndex = 0;

   686     if (KSurfaceParams[aIndex].iXSize & LARGEST_POSSIBLE_FLAG)

   687         {

   688         sizeIndex = KMaxSurfaceSizes-1;

   689         }

   690     TInt err = KErrNone;

   691     do

   692         {

   693         TRAP(err, DoCreateL(aIndex, aOffset, sizeIndex));

   694         sizeIndex--;

   695         }

   696     while(err != KErrNone && sizeIndex >= 0);

   697     if (err != KErrNone)

   698         {

   699 //        RDebug::Printf("%s:%d: err=%d (%d x %d)", __FILE__, __LINE__, err, iActualSize.iWidth, iActualSize.iHeight);

   700         User::Leave(err);

   701         }

   702     }

   703 

   704 TInt CEglSurfaceBase::SubmitContent(TBool aShouldWaitForDisplay, TInt /* aRectsIndex */)

   705     {

   706     TInt err = Activate();

   707     if (err != KErrNone)

   708         {

   709         return err;

   710         }

   711     if (!eglSwapBuffers(iDisplay, iSurface))

   712         {

   713         EGLint err = eglGetError();

   714         RDebug::Printf("%s:%d: eglSwapBuffers gave error 0x%x", __FILE__, __LINE__, err);

   715         return KErrBadHandle;

   716         }

   717     if (aShouldWaitForDisplay)

   718         {

   719         // We are cheating: We just wait for a bit to ensure that the swapbuffer is actually finished.

   720         // There is no way to determine how long this takes, so we just grab a number that should be

   721         // large enough...

   722         User::After(100 * 1000);  // Wait 100ms.

   723         }

   724     return KErrNone;

   725     }

   726 

   727 void CEglSurfaceBase::DrawContentL(TInt aIndex)

   728     {

   729     ActivateL();

   730     CTestVgImage *vgImage = CTestVgImage::NewL(aIndex);

   731     CleanupStack::PushL(vgImage);

   732     vgDrawImage(vgImage->VGImage());

   733     CleanupStack::PopAndDestroy(vgImage);

   734     }

   735 

   736 void CEglSurfaceBase::GetSurfaceParamsL(TSurfaceParamsRemote &aParams)

   737     {

   738     RSurfaceManager surfaceManager;

   739     User::LeaveIfError(surfaceManager.Open());

   740     RSurfaceManager::TInfoBuf infoBuf;

   741     TInt err = surfaceManager.SurfaceInfo(SurfaceId(), infoBuf);

   742     User::LeaveIfError(err);

   743     surfaceManager.Close();

   744     RSurfaceManager::TSurfaceInfoV01& info = infoBuf();

   745     aParams.iSurfaceId = SurfaceId();

   746     aParams.iCommonParams.iAlignment = -1;  // N/A

   747     aParams.iCommonParams.iBuffers = info.iBuffers;

   748     aParams.iCommonParams.iOffsetToFirstBuffer = -1;

   749     aParams.iCommonParams.iPixelFormat = info.iPixelFormat;

   750     aParams.iCommonParams.iStrideInBytes = info.iStride;

   751     aParams.iCommonParams.iXSize = info.iSize.iWidth;

   752     aParams.iCommonParams.iYSize = info.iSize.iHeight;

   753     aParams.iCommonParams.iUseAttribList = KSurfaceParams[iParamIndex].iUseAttribList;

   754     for(TInt i = 0; i < KNumAttribs; i++)

   755         {

   756         aParams.iCommonParams.iAttribs[i] = KSurfaceParams[iParamIndex].iAttribs[i];

   757         }

   758     }

   759 

   760 

   761 TInt CEglSurfaceBase::Notify(TNotification /*aWhen*/, TRequestStatus& /*aStatus*/, TUint32 /*aXTImes*/)

   762     {

   763     return KErrNotSupported;

   764     }

   765 

   766 TInt CEglSurfaceBase::WaitFor(TNotification /*aWhen*/, TRequestStatus& /*aStatus*/,

   767         TInt /*aTimeoutinMicroseconds*/, TUint32 & /*aTimeStamp*/)

   768     {

   769     return KErrNotSupported;

   770     }

   771 

   772 void CEglSurfaceBase::BaseCreateL(TInt aIndex, EGLint aSurfaceType)

   773     {

   774     iParamIndex = aIndex;

   775     iDisplay = eglGetDisplay(EGL_DEFAULT_DISPLAY);

   776     

   777     EGLint err;

   778     if (iDisplay == EGL_NO_DISPLAY)

   779         {

   780         err = eglGetError();

   781         RDebug::Printf("%s:%d: err = 0x%x", __FILE__, __LINE__, err);

   782         User::Leave(KErrNotSupported);

   783         }

   784     

   785     EGLint nConfigs = 0;

   786     

   787     // TODO: Need to use differnet config attribs based on aIndex.

   788     EGLint configAttribs[] =

   789     {

   790         EGL_BUFFER_SIZE,    32,

   791         EGL_RED_SIZE,       8,

   792         EGL_GREEN_SIZE,     8,

   793         EGL_BLUE_SIZE,      8,

   794         EGL_ALPHA_SIZE,     8,

   795         EGL_SURFACE_TYPE,   EGL_WINDOW_BIT,

   796         EGL_RENDERABLE_TYPE,EGL_OPENVG_BIT,

   797         EGL_NONE

   798     };

   799     

   800     // Update surfacetype type to match 

   801     for(TInt i = 0; configAttribs[i] != EGL_NONE; i += 2)

   802         {

   803         if (configAttribs[i] == EGL_SURFACE_TYPE)

   804             {

   805             configAttribs[i+1] = aSurfaceType;

   806             }

   807         }

   808     // Need some way to configure the attribs ...

   809     eglChooseConfig(iDisplay, configAttribs, &iConfig, 1, &nConfigs);

   810     if (!nConfigs)

   811         {

   812         err = eglGetError();

   813         RDebug::Printf("%s:%d: err = %d", __FILE__, __LINE__, err);

   814         User::Leave(KErrNotSupported);

   815         }

   816     

   817     if (!eglBindAPI(EGL_OPENVG_API))

   818         {

   819         err = eglGetError();

   820         RDebug::Printf("%s:%d: err = %d", __FILE__, __LINE__, err);

   821         User::Leave(KErrNotSupported);

   822         }

   823     iContext = eglCreateContext(iDisplay, iConfig, 0, NULL);

   824     if (iContext == EGL_NO_CONTEXT)

   825         {

   826         err = eglGetError();

   827         //RDebug::Printf("%s:%d: err = %d", __FILE__, __LINE__, err);

   828         User::Leave(KErrNotSupported);

   829         }

   830     }

   831 

   832 void CEglSurfaceBase::Destroy()

   833     {

   834     eglMakeCurrent(iDisplay, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT);

   835     if (iSurface != EGL_NO_SURFACE)

   836         {

   837         eglDestroySurface(iDisplay, iSurface);

   838         iSurface = EGL_NO_SURFACE;

   839         }

   840 

   841     if (iDisplay != EGL_NO_DISPLAY)

   842         {

   843         eglDestroyContext(iDisplay, iContext);

   844         }

   845     }

   846 

   847 

   848 class CWindow: public CBase

   849     {

   850 public:

   851     static CWindow *NewL(TInt aIndex, const TPoint &aOffset, TInt aSizeIndex);

   852     RWindow& Window();

   853     ~CWindow();

   854 private:

   855     void ConstructL(TInt aIndex, const TPoint &aOffset, TInt aSizeIndex);

   856     CWindow();

   857 

   858 private:

   859     RWindow iWindow;

   860     RWindowGroup iWindowGroup;

   861     RWsSession iWsSession;

   862     };

   863 

   864 

   865 CWindow* CWindow::NewL(TInt aIndex, const TPoint &aOffset, TInt aSizeIndex)

   866     {

   867     CWindow *self = new (ELeave) CWindow;

   868     CleanupStack::PushL(self);

   869     self->ConstructL(aIndex, aOffset, aSizeIndex);

   870     CleanupStack::Pop(self);

   871     return self;

   872     }

   873 

   874 

   875 void CWindow::ConstructL(TInt aIndex, const TPoint &aOffset, TInt aSizeIndex)

   876     {

   877     RFbsSession::Connect();

   878     if (aIndex >= KSurfaceMaxIndex)

   879         {

   880         User::Leave(KErrOverflow);

   881         }

   882     User::LeaveIfError(iWsSession.Connect());

   883     iWindowGroup = RWindowGroup(iWsSession);

   884     User::LeaveIfError(iWindowGroup.Construct((TUint32)this));

   885     iWindow = RWindow(iWsSession);

   886     User::LeaveIfError(iWindow.Construct(iWindowGroup, -1U));

   887     TSurfaceParamsCommon winAttrib = KSurfaceParams[aIndex];

   888     TSize winSize;

   889     if (winAttrib.iXSize & LARGEST_POSSIBLE_FLAG)

   890         {

   891         winSize = TSize(KSurfaceSizes[aSizeIndex].iWidth, KSurfaceSizes[aSizeIndex].iHeight);

   892         }

   893     else

   894         {

   895         winSize = TSize(winAttrib.iXSize, winAttrib.iYSize);

   896         }

   897     iWindow.SetExtent(TPoint(winAttrib.iXPos + aOffset.iX, winAttrib.iYPos + aOffset.iY), winSize);

   898     iWindow.SetRequiredDisplayMode(winAttrib.iDisplayMode);

   899     iWindow.Activate();

   900     }

   901 

   902 

   903 CWindow::~CWindow()

   904     {

   905     iWindow.Close();

   906     iWindowGroup.Close();

   907     iWsSession.Close();

   908     RFbsSession::Disconnect();

   909     }

   910 

   911 

   912 CWindow::CWindow()

   913     {

   914     }

   915 

   916 

   917 RWindow& CWindow::Window()

   918     {

   919     return iWindow;

   920     }

   921 

   922 

   923 CEglWindowSurface* CEglWindowSurface::NewL()

   924     {

   925     CEglWindowSurface* self = new (ELeave) CEglWindowSurface;

   926     CleanupStack::PushL(self);

   927     self->ConstructL();

   928     CleanupStack::Pop(self);

   929     return self;

   930     }

   931 

   932 

   933 void CEglWindowSurface::ConstructL()

   934     {

   935     }

   936 

   937 

   938 CEglWindowSurface::CEglWindowSurface()

   939     {

   940     }

   941 

   942 

   943 void CEglWindowSurface::DoCreateL(TInt aIndex, const TPoint &aOffset, TInt aSizeIndex)

   944     {

   945     iParamIndex = aIndex;

   946     iWindow = CWindow::NewL(aIndex, aOffset, aSizeIndex);

   947     iActualSize = iWindow->Window().Size();

   948     

   949     CEglSurfaceBase::BaseCreateL(aIndex, EGL_WINDOW_BIT);

   950     

   951     iSurface = eglCreateWindowSurface(iDisplay, iConfig, &iWindow->Window(), NULL);

   952     if (iSurface == EGL_NO_SURFACE)

   953         {

   954         EGLint err = eglGetError();

   955         RDebug::Printf("%s:%d: err = %x (%d x %d)", __FILE__, __LINE__, err, iActualSize.iWidth, iActualSize.iHeight);

   956         User::Leave(KErrNotSupported);

   957         }

   958     }

   959 

   960 

   961 CEglWindowSurface::~CEglWindowSurface()

   962     {

   963     Destroy();

   964 	eglReleaseThread();

   965     delete iWindow;

   966     }

   967 

   968 

   969 TSurfaceId CEglWindowSurface::SurfaceId() const

   970     {

   971     // Default constructor for id sets it to a NULL-value, so if no window is created, we get

   972     // a defined surface id value that is invalid.

   973     TSurfaceId id;

   974     if (iWindow)

   975         {

   976         TSurfaceConfiguration surfConfig;

   977         iWindow->Window().GetBackgroundSurface(surfConfig);

   978         surfConfig.GetSurfaceId(id);

   979         }

   980     return id;

   981     }

   982 

   983 

   984 const TText *CEglWindowSurface::GetSurfaceTypeStr() const

   985     {

   986     return _S("CEglWindowSurface");

   987     }

   988 

   989 

   990 CEglPBufferSurface::CEglPBufferSurface()

   991     {

   992     }

   993 

   994 

   995 CEglPBufferSurface::~CEglPBufferSurface()

   996     {

   997     Destroy();

   998 	eglReleaseThread();

   999     }

  1000     

  1001 

  1002 CEglPBufferSurface* CEglPBufferSurface::NewL()

  1003     {

  1004     CEglPBufferSurface* self = new (ELeave) CEglPBufferSurface;

  1005     CleanupStack::PushL(self);

  1006     self->ConstructL();

  1007     CleanupStack::Pop(self);

  1008     return self;

  1009     }

  1010 

  1011 

  1012 void CEglPBufferSurface::ConstructL()

  1013     {

  1014     }

  1015     

  1016 

  1017 const TText *CEglPBufferSurface::GetSurfaceTypeStr() const

  1018     {

  1019     return _S("CEglPBufferSurface");

  1020     }

  1021 

  1022 

  1023 void CEglPBufferSurface::DoCreateL(TInt aIndex, const TPoint &/*aOffset*/, TInt aSizeIndex)

  1024     {

  1025     CEglSurfaceBase::BaseCreateL(aIndex, EGL_PBUFFER_BIT);

  1026 

  1027     EGLint attribs[] = 

  1028             {

  1029                 EGL_WIDTH, 0,

  1030                 EGL_HEIGHT, 0,

  1031                 EGL_NONE,

  1032             };

  1033     if (KSurfaceParams[aIndex].iXSize & ELargestPossibleSurface)

  1034         {

  1035         iActualSize.iWidth = KSurfaceSizes[aSizeIndex].iWidth;

  1036         iActualSize.iHeight = KSurfaceSizes[aSizeIndex].iHeight;

  1037         }

  1038     else

  1039         {

  1040         iActualSize.iWidth = KSurfaceParams[aIndex].iXSize;

  1041         iActualSize.iHeight = KSurfaceParams[aIndex].iYSize;

  1042         }

  1043     for(TInt i = 0; attribs[i] != EGL_NONE; i += 2)

  1044         {

  1045         switch(attribs[i])

  1046             {

  1047             case EGL_HEIGHT:

  1048                 attribs[i+1] = iActualSize.iHeight;

  1049                 break;

  1050             case EGL_WIDTH:

  1051                 attribs[i+1] = iActualSize.iWidth;

  1052                 break;

  1053             }

  1054         }

  1055     

  1056     iSurface = eglCreatePbufferSurface(iDisplay, iConfig, attribs);

  1057     if (iSurface == EGL_NO_SURFACE)

  1058         {

  1059         EGLint err = eglGetError();

  1060         User::Leave(KErrNotSupported);

  1061         }

  1062     }

  1063 

  1064 

  1065 TSurfaceId CEglPBufferSurface::SurfaceId() const

  1066     {

  1067     SURF_ASSERT(0);  // We shouldn't call this!

  1068     return TSurfaceId::CreateNullId();

  1069     }

  1070 

  1071 TInt CEglPBufferSurface::SizeInBytes() const

  1072     {

  1073     // size of a pixel in bits. 

  1074     EGLint size;

  1075     if (!eglGetConfigAttrib(iDisplay, iConfig, EGL_BUFFER_SIZE, &size))

  1076         {

  1077         RDebug::Printf("Unable to get EGL_BUFFER_SIZE from config %d, err = %04x", iConfig, eglGetError());

  1078         return 0;

  1079         }

  1080     

  1081     return (KSurfaceParams[iParamIndex].iXSize * KSurfaceParams[iParamIndex].iYSize * size) / 8;

  1082     }

  1083 

  1084 

  1085 // Factory function.

  1086 CSurface *CSurface::SurfaceFactoryL(TSurfaceType aSurfaceType)

  1087     {

  1088     switch(aSurfaceType)

  1089         {

  1090         case ESurfTypeRaw:

  1091             return CRawSurface::NewL();

  1092             

  1093         case ESurfTypeEglWindow:

  1094             return CEglWindowSurface::NewL();

  1095             

  1096         case ESurfTypeRawSingleBuffered:

  1097             return CRawSingleBufferSurface::NewL();

  1098             

  1099         case ESurfTypePBuffer:

  1100             return CEglPBufferSurface::NewL();

  1101             

  1102         default:

  1103             SURF_ASSERT(0);

  1104             return NULL;

  1105         }

  1106     }