// 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);

     }