Incorporated most of Emilo's changes. His VG changes lead to a panic from window server. It may be a circular deadlockproblem where Wserv is a client of EGL which is a client of Wserv, thus circular. Need to look at it further. I also fixed the arrangement of def files, and didn't take the VG mmp file changes, as I don't think they are appropriate to a stand alone real EGL implmentation. Still need to pull in Emilo's graphicscomposition changes.
// 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:
//
#ifndef MODEL_H_
#define MODEL_H_
#include "geometrystructs.h"
#include <e32base.h>
#include <GLES/egl.h>
class CSolidSphere;
/*
The model class contains one or more shapes and some knowledge of how to
arrange and light them to create a scene. It knows how to do two things:
- change the resolution of the shapes in the scene, which involves
recalculating their vertices.
- draw the scene to a buffer by drawing, arranging and lighting the shapes
using Open GL ES commands.
It understands that these two operations may be happening in different
threads, so it serialises access to the model data (the vertices) with a mutex.
*/
class CModel : public CBase
{
public:
static CModel* NewL(EGLDisplay aDisplay, EGLSurface aSurface, TPtrC aBackgroundColor);
static CModel* NewL(EGLDisplay aDisplay, EGLSurface aSurface);
~CModel();
void PrecalculateOrbitL(TInt aOrbitingDistance, RArray<Vertex3F>& aVertices, TInt aPositionCount, TReal aAngle);
void SetResolutionL(TInt aResolution);
void DrawToBuffer(TInt aTime) const;
enum {ERed = 0, EGreen, EBlue, EAlpha};
private:
CModel(EGLDisplay aDisplay, EGLSurface aSurface);
void ConstructL(TPtrC aBackgroundColor);
void SetShapes(CSolidSphere* aSun, CSolidSphere* aPlanet, CSolidSphere* aSatellite);
void InitialiseFrame() const;
void DrawModelData(TInt aTime) const;
private:
EGLDisplay iDisplay;
EGLSurface iSurface;
CSolidSphere* iSun;
CSolidSphere* iPlanet;
CSolidSphere* iMoon;
RArray<Vertex3F> iSunPositions;
RArray<Vertex3F> iMoonPositions;
GLclampf iBackgroundColor[4];
TInt iResolution;
};
#endif /* MODEL_H_ */