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// Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
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// All rights reserved.
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// This component and the accompanying materials are made available
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// under the terms of "Eclipse Public License v1.0"
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// which accompanies this distribution, and is available
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// at the URL "http://www.eclipse.org/legal/epl-v10.html".
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//
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// Initial Contributors:
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// Nokia Corporation - initial contribution.
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//
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// Contributors:
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//
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// Description:
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//
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/**
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@file
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@test
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*/
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#include "egltest_stress_common_sgimage.h"
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void ChooseConfigAndCreateContextL(EGLDisplay& aDisplay, EGLContext& aContext, EGLConfig& aConfig, const RSgImage& aSgImage, const TDesC& aPanicString, TBool aPreMultAlpha)
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{
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EGLConfig configs[KMaxEglConfigs];
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EGLint numConfigs = 0;
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//If the aPixmap argument is ETrue, then the attributes are for a pixmap surface
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//Otherwise, the surface will be of type pbuffer. Note assumption on the position
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//of the EGL_MATCH_NATIVE_PIXMAP and EGL_SURFACE_TYPE attribute/value pair
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EGLint KAttrib_list_RSgImage[] = { EGL_MATCH_NATIVE_PIXMAP, (TInt)&aSgImage,
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EGL_RENDERABLE_TYPE, EGL_OPENVG_BIT,
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EGL_SURFACE_TYPE, EGL_PIXMAP_BIT,
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EGL_NONE };
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if(aPreMultAlpha != EFalse)
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{
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KAttrib_list_RSgImage[5] |= EGL_VG_ALPHA_FORMAT_PRE_BIT;
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}
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EGL_LEAVE_ERROR(eglChooseConfig(aDisplay, KAttrib_list_RSgImage, configs, KMaxEglConfigs, &numConfigs));
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if(numConfigs > 0)
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{
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//Choose an arbitrary config
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aConfig = configs[0];
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}
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else
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{
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User::Panic(aPanicString , KErrNotSupported);
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}
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//One context is sufficient for all surfaces
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EGL_LEAVE_NULL(aContext, eglCreateContext(aDisplay, aConfig, EGL_NO_CONTEXT, NULL));
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}
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EGLSurface CreatePixmapSurfaceL(EGLDisplay aDisplay, EGLConfig aConfig, const RSgImage& aSgImage, TBool aAlphaPre)
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{
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EGLSurface surface = EGL_NO_SURFACE;
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if(aAlphaPre == EFalse)
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{
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EGL_LEAVE_NULL(surface, eglCreatePixmapSurface(aDisplay, aConfig, (void*)&aSgImage, KPixmapAttribsVgAlphaFormatNonPre));
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}
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else
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{
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EGL_LEAVE_NULL(surface, eglCreatePixmapSurface(aDisplay, aConfig, (void*)&aSgImage, KPixmapAttribsVgAlphaFormatPre));
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}
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return surface;
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}
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void GenerateVgImageL(const EGLDisplay aDisplay, RSgImage* aImage, VGImage& aVgImage)
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{
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EGLImageKHR eglImage = 0;
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TFPtrEglCreateImageKhr ipfnEglCreateImageKHR = reinterpret_cast<TFPtrEglCreateImageKhr>(eglGetProcAddress("eglCreateImageKHR"));
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EGL_LEAVE_ERROR(ipfnEglCreateImageKHR);
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TFPtrVgCreateEglImageTargetKhr ipfnvgCreateImageTargetKHR = reinterpret_cast<TFPtrVgCreateEglImageTargetKhr>(eglGetProcAddress("vgCreateEGLImageTargetKHR"));
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EGL_LEAVE_ERROR(ipfnvgCreateImageTargetKHR);
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TFPtrEglDestroyImageKhr ipfnEglDestroyImageKHR = reinterpret_cast<TFPtrEglDestroyImageKhr>(eglGetProcAddress("eglDestroyImageKHR"));
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EGL_LEAVE_ERROR(ipfnEglDestroyImageKHR);
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EGL_LEAVE_NULL(eglImage, ipfnEglCreateImageKHR(aDisplay, EGL_NO_CONTEXT, EGL_NATIVE_PIXMAP_KHR, reinterpret_cast<EGLClientBuffer>(aImage), (int*)KEglImageAttribsPreservedTrue));
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EGL_LEAVE_NULL(aVgImage, ipfnvgCreateImageTargetKHR((VGeglImageKHR)eglImage));
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//Close the EGLImage
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EGL_LEAVE_ERROR(ipfnEglDestroyImageKHR(aDisplay, eglImage));
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}
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void VgLeaveIfErrorL()
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{
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VGErrorCode ret = vgGetError();
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if(ret != VG_NO_ERROR)
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{
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User::Leave(ret);
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}
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}
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/**
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* class CTReadWrite
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* A base class for use by both the main process and the child processes. Contains common
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* data and functions that both children use. Caters for all stress test cases. The children
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* provide implementations of pure virtual functions, one for each test case. The function
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* particular to each test case are called in the base class RunL() and these
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* call the implemented virtual functions in either the main or the child process.
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* The virtual functions read from and write to objects derived from a shared SgImage
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*/
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CTReadWrite::CTReadWrite(TInt aWidth, TInt aHeight, TInt aByteSize, VGImageFormat aFormat, const TTestType& aTestType, TBool& aTestPass)
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: CTimer(CActive::EPriorityHigh),
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iWidth(aWidth),
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iHeight(aHeight),
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iByteSize(aByteSize),
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iFormat(aFormat),
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iTestType(aTestType),
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iTestPass(aTestPass)
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{
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}
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CTReadWrite::~CTReadWrite()
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{
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delete[] iData;
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}
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void CTReadWrite::ConstructL()
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{
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if(iByteSize == 2)
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{
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//Pack two bytes into a four byte value and halve the buffer size
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iInitialColour = (KColourInitial16 << 16) + KColourInitial16;
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iFinalColour = (KColourFinal16 << 16) + KColourFinal16;
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iBufferSize = iWidth*iHeight/2;
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}
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else
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{
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iInitialColour = KColourInitial32;
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iFinalColour = KColourFinal32;
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iBufferSize = iWidth*iHeight;
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}
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//Buffer must cater for an odd (as in not even) buffer size
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iData = new(ELeave) TUint32[iBufferSize + 1];
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CTimer::ConstructL();
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CActiveScheduler::Add(this);
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}
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void CTReadWrite::RunL()
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{
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MakeCurrentL();
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switch(iTestType)
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{
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case EStressRead:
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{
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ReadL();
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break;
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}
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case EStressReadWriteSingleImage:
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case EStressReadWriteMultiImage:
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{
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ReadWriteImageL();
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break;
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}
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case EStressVGImage:
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{
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VgImageL();
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break;
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}
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case EStressPixmapSurface:
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{
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PixmapSurfaceL();
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break;
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}
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default:
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//Error
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User::Leave(KErrArgument);
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break;
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}
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}
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void CTReadWrite::ReadL()
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{
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ReadFuncL();
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if(iFrameNumber != KNumberOfFrames)
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{
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iFrameNumber++;
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for(TInt i=0; i<iBufferSize; i++)
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{
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if(iData[i] != iInitialColour)
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{
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RDebug::Print(_L("Unexpected pixel colour %x"), iData[i]);
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CActiveScheduler::Stop();
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iTestPass = EFalse;
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return;
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}
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}
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//Re-issue the request
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After(TTimeIntervalMicroSeconds32(0));
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}
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else
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{
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//Stop the active scheduler and process with test termination
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CActiveScheduler::Stop();
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}
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}
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void CTReadWrite::ReadWriteImageL()
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{
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ReadImageFuncL();
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TBool ret = EFalse;
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for(TInt i=0; i<iBufferSize; i++)
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{
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if(iData[i] == iInitialColour)
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{
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iData[i] = iFinalColour;
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WriteImageFuncL();
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//Re-issue the request
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After(TTimeIntervalMicroSeconds32(0));
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ret = ETrue;
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break;
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}
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else if(iData[i] != iFinalColour)
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{
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CActiveScheduler::Stop();
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iTestPass = EFalse;
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ret = ETrue;
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break;
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}
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}
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//If no pixels have been modified, check to see if the test should finish
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if( (IsFinished() != EFalse) && (ret == EFalse) )
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{
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//Stop the active scheduler and process with test termination
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CActiveScheduler::Stop();
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}
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}
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void CTReadWrite::VgImageL()
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{
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if(iFrameNumber != KNumberOfFrames)
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{
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iFrameNumber++;
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VgImageFuncL();
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//Re-issue the request
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After(TTimeIntervalMicroSeconds32(0));
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}
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else
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{
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//Stop the active scheduler and process with test termination
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CActiveScheduler::Stop();
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}
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}
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void CTReadWrite::PixmapSurfaceL()
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{
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if(iFrameNumber != KNumberOfFrames)
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{
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iFrameNumber++;
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PixmapSurfaceFuncL();
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//Re-issue the request
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After(TTimeIntervalMicroSeconds32(0));
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return;
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}
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if(IsFinished() != EFalse)
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{
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//Stop the active scheduler and process with test termination
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CActiveScheduler::Stop();
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}
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}
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