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

// All rights reserved.

// This component and the accompanying materials are made available

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

// which accompanies this distribution, and is available

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

//

// Initial Contributors:

// Nokia Corporation - initial contribution.

//

// Contributors:

//

// Description:

//

/**

 @file

 @test

 @internalComponent - Internal Symbian test code 

*/

#include "tflowwindowopengl.h"

CTWindow* CTFlowWindowOpenGL::NewL(RWsSession &aWs, 

        const RWindowTreeNode &aParent, 

        const TPoint& aStartingPoint,

        const TSize& aWindowSize)

    {

    CTFlowWindowOpenGL* self = new (ELeave)CTFlowWindowOpenGL(aStartingPoint, aWindowSize);

    CleanupStack::PushL(self);

    self->ConstructL(aWs, aParent);

    CleanupStack::Pop(self);

    return self;

    }

CTFlowWindowOpenGL::CTFlowWindowOpenGL(const TPoint& aStartingPoint, const TSize& aWindowSize) :

        CTWindow(aStartingPoint, aWindowSize)

	{

	// empty

	}

/**

 * Constructs EGL environment, model and output objects which are used to render

 * OpenGL ES content.

 * 

 */

void CTFlowWindowOpenGL::ConstructL(RWsSession &aWs, const RWindowTreeNode &aParent)

    {

    CTWindow::ConstructL(aWs, aParent);

    iEglEnvironment = CEglEnvironment::NewL(iWindow);

    iModel = CModel::NewL(iEglEnvironment->Display(), iEglEnvironment->Surface());

    }

CTFlowWindowOpenGL::~CTFlowWindowOpenGL()

	{

	delete iEglEnvironment;

	delete iModel;

	}

/**

 * Render one OpenGL ES scene and draw it to the screen.

 */

void CTFlowWindowOpenGL::RenderL()

	{

	CTWindow::RenderL();

	iTime++;

	iModel->DrawToBuffer(iTime);

	iEglEnvironment->DrawToWindow();

	}

void CTFlowWindowOpenGL::SetResolutionL(TInt aResolution)

    {

    iModel->SetResolutionL(aResolution);

    }