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/*
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* Copyright (c) 2009 Symbian Foundation Ltd
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* This component and the accompanying materials are made available
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* under the terms of the License "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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* Symbian Foundation Ltd - initial contribution.
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*
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* Contributors:
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*
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* Description:
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* CTiger class declaration to render OpenVG tiger image
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*/
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#ifndef TIGER_H
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#define TIGER_H
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// INCLUDES
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#include <e32base.h> // for CBase definition
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#include <egl.h>
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#include <openvg.h>
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//#include <vgu.h>
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#include <eglosnativewindowtype.h>
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////////////////////////////////////////////
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//Copied from ri_package_11\samples\tiger\tiger.h
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extern const int KtigerCommandCount;
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extern const char KtigerCommands[];
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extern const float KtigerMinX;
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extern const float KtigerMaxX;
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extern const float KtigerMinY;
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extern const float KtigerMaxY;
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extern const int KtigerPointCount;
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extern const float KtigerPoints[];
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// CLASS DECLARATION
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/**
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* Class that does the actual OpenGL ES rendering.
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*/
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typedef struct
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{
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VGFillRule m_fillRule;
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VGPaintMode m_paintMode;
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VGCapStyle m_capStyle;
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VGJoinStyle m_joinStyle;
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float m_miterLimit;
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float m_strokeWidth;
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VGPaint m_fillPaint;
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VGPaint m_strokePaint;
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VGPath m_path;
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} PathData;
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typedef struct
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{
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PathData* m_paths;
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int m_numPaths;
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} PS;
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/////////////////////////////////////////////////////////////
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class RWindow;
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class CTiger : public CBase
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{
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public: // Constructors and destructor
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/**
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* Factory method for creating a new CTiger object.
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*/
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static CTiger* NewL( TUint aWidth, TUint aHeight);
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/**
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* Destructor. Does nothing.
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*/
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virtual ~CTiger();
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public: // New functions
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/**
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* Initializes OpenGL ES, sets the vertex and color
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* arrays and pointers. Also selects the shading mode.
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*/
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void AppInit( RWindow& aWindow, CFbsBitmap* aBitmapToDraw=NULL );
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/**
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* Called upon application exit. Does nothing.
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*/
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void AppExit( void );
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/**
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* Notifies that the screen size has dynamically changed during execution of
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* this program. Resets the viewport to this new size.
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* @param aWidth New width of the screen.
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* @param aHeight New height of the screen.
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*/
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void SetScreenSize( TUint aWidth, TUint aHeight );
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void AppRender( const TRect& aRect, CFbsBitmap* aDst=NULL);
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protected: // New functions
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/**
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* Standard constructor that must never Leave.
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* Stores the given screen width and height.
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* @param aWidth Width of the screen.
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* @param aHeight Height of the screen.
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*/
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CTiger(TUint aWidth, TUint aHeight);
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/**
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* Second phase contructor. Does nothing.
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*/
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void ConstructL( void );
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//fucntions copied from ri_package_11\samples\tiger\main.c - no attempt to Symbianise!!
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void PS_destruct(PS* ps);
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void render(int w, int h);
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void PS_render(PS* ps);
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PS* PS_construct(const char* commands, int commandCount, const float* points, int pointCount);
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void init(NativeWindowType window, CFbsBitmap* aBitmapToDraw=NULL);
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void CreateImage(CFbsBitmap* aBitmapToDraw);
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void renderFromBitmap(int w, int h);
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private: // Data
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/** Width of the screen */
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TUint iScreenWidth;
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/** Height of the screen */
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TUint iScreenHeight;
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private: //OpenVG structures
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//copied from ri_package_11\samples\tiger\main.c - no attempt to symbianise
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PS* iTiger;
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int iRenderWidth;
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int iRenderHeight;
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EGLDisplay iEgldisplay;
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EGLConfig iEglconfig;
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EGLSurface iEglsurface;
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EGLContext iEglcontext;
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TNativeWindowType iNativeWindowType;
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VGImage iImage;
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CFbsBitmap* iBitmapToDraw;
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};
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#endif // TIGER_H
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// End of File
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