sl@0: /*
sl@0: * Copyright (c) 2009 Symbian Foundation Ltd
sl@0: * This component and the accompanying materials are made available
sl@0: * under the terms of the License "Eclipse Public License v1.0"
sl@0: * which accompanies this distribution, and is available
sl@0: * at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: *
sl@0: * Initial Contributors:
sl@0: * Symbian Foundation Ltd - initial contribution.
sl@0: * 
sl@0: * Contributors:
sl@0: *
sl@0: * Description:
sl@0: * CTiger class declaration to render OpenVG tiger image
sl@0: */
sl@0: 
sl@0: #ifndef TIGER_H
sl@0: #define TIGER_H
sl@0: 
sl@0: //  INCLUDES
sl@0: #include <e32base.h> // for CBase definition
sl@0: #include <egl.h>
sl@0: #include <openvg.h>
sl@0: //#include <vgu.h>
sl@0: #include <eglosnativewindowtype.h>
sl@0: 
sl@0: ////////////////////////////////////////////
sl@0: //Copied from ri_package_11\samples\tiger\tiger.h
sl@0: extern const int KtigerCommandCount;
sl@0: extern const char KtigerCommands[];
sl@0: extern const float KtigerMinX;
sl@0: extern const float KtigerMaxX;
sl@0: extern const float KtigerMinY;
sl@0: extern const float KtigerMaxY;
sl@0: extern const int KtigerPointCount;
sl@0: extern const float KtigerPoints[];
sl@0: 
sl@0: // CLASS DECLARATION
sl@0: 
sl@0: /**
sl@0:  * Class that does the actual OpenGL ES rendering.
sl@0:  */
sl@0: typedef struct
sl@0: {
sl@0: 	VGFillRule		m_fillRule;
sl@0: 	VGPaintMode		m_paintMode;
sl@0: 	VGCapStyle		m_capStyle;
sl@0: 	VGJoinStyle		m_joinStyle;
sl@0: 	float			m_miterLimit;
sl@0: 	float			m_strokeWidth;
sl@0: 	VGPaint			m_fillPaint;
sl@0: 	VGPaint			m_strokePaint;
sl@0: 	VGPath			m_path;
sl@0: } PathData;
sl@0: 
sl@0: typedef struct
sl@0: {
sl@0: 	PathData*			m_paths;
sl@0: 	int					m_numPaths;
sl@0: } PS;
sl@0: 
sl@0: /////////////////////////////////////////////////////////////
sl@0: 
sl@0: class RWindow;
sl@0: 
sl@0: class CTiger : public CBase
sl@0:     {
sl@0:     public:  // Constructors and destructor
sl@0: 
sl@0:         /**
sl@0:          * Factory method for creating a new CTiger object.
sl@0:          */
sl@0:         static CTiger* NewL( TUint aWidth, TUint aHeight);
sl@0: 
sl@0:         /**
sl@0:          * Destructor. Does nothing.
sl@0:          */
sl@0:         virtual ~CTiger();
sl@0: 
sl@0:     public: // New functions
sl@0: 
sl@0:         /**
sl@0:          * Initializes OpenGL ES, sets the vertex and color
sl@0:          * arrays and pointers. Also selects the shading mode.
sl@0:          */
sl@0:         void AppInit( RWindow& aWindow, CFbsBitmap* aBitmapToDraw=NULL );
sl@0:         
sl@0:         /**
sl@0:          * Called upon application exit. Does nothing.
sl@0:          */
sl@0:         void AppExit( void );
sl@0: 
sl@0:         /**
sl@0:          * Notifies that the screen size has dynamically changed during execution of
sl@0:          * this program. Resets the viewport to this new size.
sl@0:          * @param aWidth New width of the screen.
sl@0:          * @param aHeight New height of the screen.
sl@0:          */
sl@0:         void SetScreenSize( TUint aWidth, TUint aHeight );
sl@0:         
sl@0:         void AppRender( const TRect& aRect, CFbsBitmap* aDst=NULL);
sl@0: 
sl@0:     protected: // New functions
sl@0: 
sl@0:         /**
sl@0:          * Standard constructor that must never Leave.
sl@0:          * Stores the given screen width and height.
sl@0:          * @param aWidth Width of the screen.
sl@0:          * @param aHeight Height of the screen.
sl@0:          */
sl@0:         CTiger(TUint aWidth, TUint aHeight);
sl@0: 
sl@0:         /**
sl@0:          * Second phase contructor. Does nothing.
sl@0:          */
sl@0:         void ConstructL( void );
sl@0:         
sl@0:         //fucntions copied from ri_package_11\samples\tiger\main.c - no attempt to Symbianise!!
sl@0:         void PS_destruct(PS* ps);
sl@0:         void render(int w, int h);
sl@0:         void PS_render(PS* ps);
sl@0:         PS* PS_construct(const char* commands, int commandCount, const float* points, int pointCount);
sl@0:         void init(NativeWindowType window, CFbsBitmap* aBitmapToDraw=NULL);
sl@0:         void CreateImage(CFbsBitmap* aBitmapToDraw);
sl@0:         void renderFromBitmap(int w, int h);
sl@0:         
sl@0: 
sl@0:     private: // Data
sl@0: 
sl@0:         /** Width of the screen */
sl@0:         TUint           iScreenWidth;
sl@0: 
sl@0:         /** Height of the screen */
sl@0:         TUint           iScreenHeight;
sl@0: 
sl@0:     private: //OpenVG structures
sl@0:     	
sl@0:     	//copied from ri_package_11\samples\tiger\main.c - no attempt to symbianise
sl@0:     	PS* 				iTiger;
sl@0:     	int					iRenderWidth;
sl@0:     	int					iRenderHeight;
sl@0:     	EGLDisplay			iEgldisplay;
sl@0:     	EGLConfig			iEglconfig;
sl@0:     	EGLSurface			iEglsurface;
sl@0:     	EGLContext			iEglcontext;
sl@0:     	TNativeWindowType iNativeWindowType;
sl@0:     	VGImage iImage;
sl@0:     	CFbsBitmap* iBitmapToDraw;
sl@0:    	
sl@0:     };
sl@0: #endif // TIGER_H
sl@0: 
sl@0: // End of File