graphicsapitest/graphicssvs/bitgdi/src/T_DataPolygonFiller.cpp
author Faisal Memon <faisal.memon@nokia.com>
Fri, 14 May 2010 15:41:33 +0100
branchNewGraphicsArchitecture
changeset 64 5c983aa672ea
parent 0 5d03bc08d59c
permissions -rw-r--r--
Merge 1. Pull in cpp files in the performance enhanced Khronos RI OVG files which are newly added. I've ignored platform-specific cpp files for linux, macosx, and null operating systems because this local solution has its own platform glue (i.e. facility to target Bitmaps but no full windowing support). I've ignored sfEGLInterface.cpp because this is used as a bridge to go from EGL to Nokia's Platsim which offers an EGL service. That's not relevant to this implementation because this is ARM side code, not Intel side. I just left a comment to sfEGLInterface.cpp in case we need to pick up this later on. The current code compiles on winscw. Prior to this fix, the code works on winscw, and can launch the SVG tiger (tiger.exe). That takes about 20 seconds to render. I hope to always be able to show this icon on each commit, and the plan is for the render time to reduce with this series of submissions. On this commit, the tiger renders ok in 20 seconds.

/*
* Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies). 
* All rights reserved.
* This component and the accompanying materials are made available
* under the terms of "Eclipse Public License v1.0"
* which accompanies this distribution, and is available
* at the URL "http://www.eclipse.org/legal/epl-v10.html".
*
* Initial Contributors:
* Nokia Corporation - initial contribution.
*
* Contributors:
*
* Description:
*
*/


#include "T_DataPolygonFiller.h"
#include "T_GraphicsUtil.h"

_LIT(KDataClassname,								"CPolygonFiller");

///	Fields
_LIT(KFldScanLine,									"scanline");
_LIT(KFldPointList,									"pointlist");
_LIT(KFldFillRule,									"fillrule");
_LIT(KFldUsage,										"usage");
_LIT(KFldnumPoints,									"numpoints");
_LIT(KFldExpectedScanLine,							"expectedscanline");
_LIT(KFldExpectedStart,								"expectedstart");
_LIT(KFldExpectedEnd,								"expectedend");
_LIT(KFldExpectedExists,							"expectedexists");
///	Commands
_LIT(KCmdnewL,										"new");
_LIT(KCmdConstructL,								"Construct");
_LIT(KCmdDestructorGeneral,							"~");
_LIT(KCmdDestructor,								"~CPolygonFiller");
_LIT(KCmdReset,										"Reset");
_LIT(KCmdGetNextPixelRun,							"GetNextPixelRun");
_LIT(KCmdGetNextPixelRunOnSpecifiedScanLine,		"GetNextPixelRunOnSpecifiedScanLine");

//Log
_LIT(KLogErrNum,									"Error=%d");
_LIT(KLogInfoCmdnewL, 						    	"execute new CPolygonFiller()");
_LIT(KLogMissingParameter, 							"Missing parameter '%S'");
_LIT(KLogInfoCmdDestructor1, 						"execute ~CPolygonFiller()");
_LIT(KLogInfoCmdConstruct1,							"execute Construct(TPoint*, TInt, TFillRule,TUsage)");
_LIT(KLogInfoCmdConstruct2,							"execute Construct(CArrayFix<TPoint>*, TFillRule,TUsage)");
_LIT(KLogInfoCmdReset,								"execute Reset()");
_LIT(KLogInfoCmdGetNextPixelRun,					"execute GetNextPixelRun()");
_LIT(KLogInfoCmdGetNextPixelRunOnSpecifiedScanLine,	"execute GetNextPixelRunOnSpecifiedScanLine()");
_LIT(KLogInfoNotCheckThePosition,   			    "Won't check the position on the scan line in the test case");
CT_DataPolygonFiller* CT_DataPolygonFiller::NewL()
	{
	CT_DataPolygonFiller*	ret = new (ELeave) CT_DataPolygonFiller();
	CleanupStack::PushL(ret);
	ret->ConstructL();
	CleanupStack::Pop(ret);
	return ret;
	}

CT_DataPolygonFiller::CT_DataPolygonFiller()
:	iPolygonFiller(NULL)
	{
	}

void CT_DataPolygonFiller::ConstructL()
	{
	iPointsArray=NULL;
	iPoints=NULL;
	}

CT_DataPolygonFiller::~CT_DataPolygonFiller()
	{
	DestroyData();
	
	delete iPointsArray;
	iPointsArray=NULL;
	
	delete[] iPoints;
	iPoints=NULL;
	}

TAny* CT_DataPolygonFiller::GetObject()
	{
	return iPolygonFiller;
	}

void CT_DataPolygonFiller::SetObjectL(TAny* aAny)
	{
	DestroyData();
	iPolygonFiller = static_cast<CPolygonFiller*> (aAny);
	}

void CT_DataPolygonFiller::DisownObjectL()
	{
	iPolygonFiller = NULL;
	}

void CT_DataPolygonFiller::DestroyData()
	{
	DoCmdDestructor();
	}


/**
* Process a command read from the ini file
*
* @param aCommand			the command to process
* @param aSection			the entry in the ini file requiring the command to be processed
* @return ETrue if the command is processed
*/
TBool CT_DataPolygonFiller::DoCommandL(const TTEFFunction& aCommand, const TTEFSectionName& aSection, const TInt)
	{
	TBool	ret = ETrue;

	if ( aCommand==KCmdDestructorGeneral || aCommand==KCmdDestructor )
		{
		DoCmdDestructor();
		}
	else if ( aCommand==KCmdnewL || aCommand==KDataClassname )
		{
		DoCmdnewL();
		}
	else if(aCommand==KCmdConstructL)
		{
		DoCmdConstructL(aSection);
		}
	else if ( aCommand==KCmdReset )
		{
		DoCmdReset();
		}
	else if ( aCommand==KCmdGetNextPixelRun )
		{
		DoCmdGetNextPixelRun(aSection);
		}
	else if ( aCommand==KCmdGetNextPixelRunOnSpecifiedScanLine )
		{
		DoCmdGetNextPixelRunOnSpecifiedScanLine(aSection);
		}
	else
		{
		ret=EFalse;
		}
	return ret;
	}

void CT_DataPolygonFiller::DoCmdnewL()
	{ 
	DestroyData();
	TInt err = KErrNone;
	INFO_PRINTF1(KLogInfoCmdnewL);
	TRAP(err, iPolygonFiller = new (ELeave) CPolygonFiller());
	if ( err!=KErrNone )
		{
		ERR_PRINTF2(KLogErrNum, err);
		SetError(err);
		}
	}

void CT_DataPolygonFiller::DoCmdConstructL(const TDesC& aSection)
	{
	TBool	dataOk=ETrue;
    TInt datNumPoints=0;
    TInt err=0;
    CGraphicsContext::TFillRule	datFillRule=CGraphicsContext::EAlternate;
    CPolygonFiller::TUsage datUsage=CPolygonFiller::EGetAllPixelRunsSequentially;

	CT_GraphicsUtil::ReadFillRule(*this, aSection, KFldFillRule, datFillRule);
    CT_GraphicsUtil::ReadTUsage(*this,aSection,KFldUsage,datUsage);
	
//Use TPoint parameter to construct if the number of points in the list is assigned.
	if (GetIntFromConfig(aSection, KFldnumPoints, datNumPoints))
		{
		iPoints=new (ELeave) TPoint[datNumPoints];
		if ( !GetPointListFromConfig(aSection, KFldPointList, datNumPoints, iPoints))
			{
			ERR_PRINTF2(KLogMissingParameter, &KFldPointList());
			SetBlockResult(EFail);
			}
		else
			{
			// Execute command and log parameters
			INFO_PRINTF1(KLogInfoCmdConstruct1);
			iPolygonFiller->Construct(iPoints, datNumPoints, datFillRule, datUsage);
			}
		}
	else
		{
		iPointsArray=new (ELeave) CArrayFixFlat<TPoint>(1);
		TBool	hasPointList=GetPointListFromConfigL(aSection, KFldPointList, *iPointsArray);
				
		if ( !hasPointList )
			{
			ERR_PRINTF2(KLogMissingParameter, &KFldPointList());
			SetBlockResult(EFail);
			}
		else
			{
			// Execute command and log parameters
			INFO_PRINTF1(KLogInfoCmdConstruct2);
			iPolygonFiller->Construct(iPointsArray,datFillRule,datUsage);
			}
		}
	}

void CT_DataPolygonFiller::DoCmdDestructor()
	{
	INFO_PRINTF1(KLogInfoCmdDestructor1);
	delete iPolygonFiller;
	iPolygonFiller = NULL;
	}

void CT_DataPolygonFiller::DoCmdReset()
	{
	INFO_PRINTF1(KLogInfoCmdReset);
	iPolygonFiller->Reset();
	}

void CT_DataPolygonFiller::DoCmdGetNextPixelRun(const TDesC& aSection)
	{
	TBool relExists,expectedExists;
	TInt relScanLine,relStart,relEnd,expectedScanLine,expectedStart,expectedEnd;
	INFO_PRINTF1(KLogInfoCmdGetNextPixelRun);
	iPolygonFiller->GetNextPixelRun(relExists,relScanLine,relStart,relEnd);
	//Verify the scanline is expected
	if(!GetBoolFromConfig(aSection,KFldExpectedExists,expectedExists))
		{
		ERR_PRINTF2(KLogMissingParameter, &KFldExpectedExists);
		SetBlockResult(EFail);
		}
	else if(relExists!=expectedExists)
    	{
    	ERR_PRINTF3(_L("The returned Exists value is not as expected, expected: %d, result: %d"), expectedExists , relExists);        
    	SetBlockResult(EFail);
    	}
	if(!GetIntFromConfig(aSection,KFldExpectedScanLine,expectedScanLine))
		{
		ERR_PRINTF2(KLogMissingParameter, &KFldExpectedScanLine);
		SetBlockResult(EFail);
		}
	else if(relScanLine!=expectedScanLine)
    	{
    	ERR_PRINTF3(_L("The returned Scanline value is not as expected, expected: %d, result: %d"), expectedScanLine , relScanLine);        
    	SetBlockResult(EFail);
    	}
    //Verify the start position on the scan line  
    if(!GetIntFromConfig(aSection,KFldExpectedStart,expectedStart))
    	{
    	INFO_PRINTF1(KLogInfoNotCheckThePosition);

    	}
    else if(relStart!=expectedStart)
    	{
    	ERR_PRINTF3(_L("The returned Start Position value is not as expected, expected: %d, result: %d"), expectedStart , relStart);        
    	SetBlockResult(EFail);
    	}
    //Verify the end position on the scan line
    if(!GetIntFromConfig(aSection,KFldExpectedEnd,expectedEnd))
    	{
    	INFO_PRINTF1(KLogInfoNotCheckThePosition);

		}
    else if(relEnd!=expectedEnd)
    	{
    	ERR_PRINTF3(_L("The returned End Position value is not as expected, expected: %d, result: %d"), expectedEnd , relEnd);        
    	SetBlockResult(EFail);
    	} 
	}

void CT_DataPolygonFiller::DoCmdGetNextPixelRunOnSpecifiedScanLine(const TDesC& aSection)
	{
	TInt datScanLine=0;
	TBool relExists,expectedExists;
	TInt relStart,relEnd,expectedStart,expectedEnd;
	
	if (!GetIntFromConfig(aSection, KFldScanLine, datScanLine))
		{
		ERR_PRINTF2(KLogMissingParameter, &KFldScanLine);
		SetBlockResult(EFail);
		}
	INFO_PRINTF1(KLogInfoCmdGetNextPixelRunOnSpecifiedScanLine);
    iPolygonFiller->GetNextPixelRunOnSpecifiedScanLine(relExists,datScanLine,relStart,relEnd);
	if(!GetBoolFromConfig(aSection,KFldExpectedExists,expectedExists))
		{
		ERR_PRINTF2(KLogMissingParameter, &KFldExpectedExists);
		SetBlockResult(EFail);
		}
	else if(relExists!=expectedExists)
    	{
    	ERR_PRINTF3(_L("The returned Exists value is not as expected, expected: %d, result: %d"), expectedExists , relExists);        
    	SetBlockResult(EFail);
    	}
    //Verify the start position on the scan line  
    if(!GetIntFromConfig(aSection,KFldExpectedStart,expectedStart))
    	{
    	INFO_PRINTF1(KLogInfoNotCheckThePosition);

    	}
    else if(relStart!=expectedStart)
		{
    	ERR_PRINTF3(_L("The returned Start Position value is not as expected, expected: %d, result: %d"), expectedStart , relStart);        
    	SetBlockResult(EFail);
		}
    //Verify the end position on the scan line
    if(!GetIntFromConfig(aSection,KFldExpectedEnd,expectedEnd))
    	{
    	INFO_PRINTF1(KLogInfoNotCheckThePosition);

    	}
    else if(relEnd!=expectedEnd)
    	{
    	ERR_PRINTF3(_L("The returned End Position value is not as expected, expected: %d, result: %d"), expectedEnd , relEnd);        
    	SetBlockResult(EFail);
    	} 
	}