author | Pat Downey <patd@symbian.org> |
Wed, 01 Sep 2010 12:16:53 +0100 | |
branch | RCL_3 |
changeset 52 | 31fccae4f8a7 |
parent 17 | 3ac8bf5c5014 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2006-2007 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: Definition of CHuiVg10CanvasRenderBuffer |
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* |
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*/ |
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#ifndef HUIVG10CANVASRENDERBUFFER_H_ |
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#define HUIVG10CANVASRENDERBUFFER_H_ |
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#include <e32base.h> |
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#include <VG/openvg.h> |
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#include <EGL/egl.h> |
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#include "huicanvasrenderbuffer.h" |
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#include "uiacceltk/HuiGc.h" |
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#include "HuiVg10RenderPlugin.h" |
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/* Forward declarations. */ |
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class CHuiRenderPlugin; |
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NONSHARABLE_CLASS (CHuiVg10CanvasRenderBuffer) : public CHuiCanvasRenderBuffer |
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{ |
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public: |
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/** |
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* Constructor. |
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*/ |
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CHuiVg10CanvasRenderBuffer(); |
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/** |
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* Destructor. |
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*/ |
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~CHuiVg10CanvasRenderBuffer(); |
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public: // From CHuiCanvasRenderBuffer |
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/** |
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* Initializes render buffer. |
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*/ |
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void InitializeL(const TSize& aSize); |
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/** |
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* Releases render target resources. |
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*/ |
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void UnInitialize(); |
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/** |
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* Binds as render buffer. |
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*/ |
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void Bind(); |
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/** |
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* Unbinds as render target and restores the previous target. |
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*/ |
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void UnBind(); |
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/** |
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* Copies content from the given buffer |
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*/ |
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void Copy(const CHuiCanvasRenderBuffer& aSourceBuffer); |
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/** |
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* Copies content from the active surface. |
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*/ |
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void Copy(TPoint aPoint); |
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/** |
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* Initializes render buffer, with clear option. |
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*/ |
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void InitializeL(const TSize& aSize, TBool aForceClear); |
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public: |
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VGImage Image() const; |
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private: |
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void PushEGLContext(); |
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void PopEGLContext(); |
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void ReadBackground(TPoint aPosition); |
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private: |
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CHuiGc* iGc; |
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VGImage iImage; |
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VGImage iRotatedImage; |
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EGLContext iContext; |
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EGLSurface iSurface; |
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EGLContext iSavedContext; |
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EGLSurface iSavedReadSurface; |
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EGLSurface iSavedDrawSurface; |
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TEGLState iPreviousEGLState; |
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}; |
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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changeset
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15bf7259bb7c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
109 |
#endif /* HUIVG10CANVASRENDERBUFFER_H_ */ |