--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/graphicsaccelaration/vgi/src/vgi.cpp	Tue Feb 02 01:47:50 2010 +0200
@@ -0,0 +1,216 @@
+/*
+* 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:
+*
+*/
+#include "vg_vgibridge.h"
+#include <stdlib.h>
+#include <string.h>
+#include <VG/openvg.h>
+
+#define VGI_API_CALL __declspec(dllexport)
+
+#define VGI_GET_BRIDGE      VGIBridge *bridge = vgiGetBridge(); if(!bridge) return; 
+#define VGI_GET_BRIDGE_RET  VGIBridge *bridge = vgiGetBridge(); if(!bridge) return 0; 
+
+
+#if defined __SYMBIAN32__
+
+static void vgiSetCurrentBridge( VGIBridge* bridge )
+{
+    Dll::SetTls( bridge );
+}
+
+static VGIBridge* vgiGetCurrentBridge()
+{
+    return (VGIBridge*)Dll::Tls();
+}
+
+#elif defined WIN32
+
+#include <windows.h>
+
+VGIBridge *currBridge = NULL;
+
+static void vgiSetCurrentBridge( VGIBridge* bridge )
+{
+    currBridge = bridge;
+}
+
+static VGIBridge* vgiGetCurrentBridge()
+{
+    return currBridge;
+}
+
+#endif
+
+static VGIBridge* vgiGetBridge()
+{
+    VGIBridge *bridge = vgiGetCurrentBridge();
+    if( !bridge )
+    {
+        VGIBridgeFunc vgiVGIBridge = NULL;
+
+        bridge = (VGIBridge *)malloc( sizeof(VGIBridge) );
+        if( !bridge )
+            return NULL;
+
+        memset( bridge, 0, sizeof(VGIBridge) );
+
+#if defined __SYMBIAN32__
+        {
+            RLibrary lib;
+#ifdef OPENVG_VERSION_1_1
+            if( lib.Load( _L("libOpenVG_SW.dll") ) == KErrNone )
+                vgiVGIBridge = (VGIBridgeFunc)lib.Lookup( 89 ); // <- 89 is a hardcoded ordinal, refer to libopenvgu.def in bwins and eabi folders
+#else // OPENVG_VERSION_1_0 and OPENVG_VERSION_1_0_1
+			if( lib.Load( _L("libOpenVG.dll") ) == KErrNone )
+                vgiVGIBridge = (VGIBridgeFunc)lib.Lookup( 1 ); // <- 1 is a hardcoded ordinal, refer to libopenvgu.def in bwins and eabi folders
+#endif
+            bridge->libHandle = lib;
+        }
+#elif defined WIN32
+        {
+            HMODULE hModule = LoadLibrary( "libOpenVG.dll" );
+            if( hModule )
+                vgiVGIBridge = (VGIBridgeFunc)GetProcAddress( hModule, "vgiVGIBridge" );
+        }
+#endif
+
+        if( !vgiVGIBridge )
+        {
+            free( bridge );
+            return NULL;
+        }
+
+        vgiVGIBridge( bridge );
+        vgiSetCurrentBridge( bridge );
+    }
+
+    return bridge;
+}
+
+VGI_API_CALL int VGIInitialize( int width, int height, VGIColorSpace colorSpace )
+{
+    VGI_GET_BRIDGE_RET;
+
+    return bridge->VGIInitialize( width, height, colorSpace );
+}
+
+VGI_API_CALL int VGIInitializeEx( int width, int height, VGIColorSpace colorSpace, int premultiplied, int conformant )
+{
+    VGI_GET_BRIDGE_RET;
+
+    return bridge->VGIInitializeEx( width, height, colorSpace, premultiplied, conformant );
+}
+
+VGI_API_CALL int VGICopyToTarget( VGIColorBufferFormat format, int bufferStride, void *buffer, int maskStride, void *mask, VGICopyToTargetHint hint )
+{
+    VGI_GET_BRIDGE_RET;
+
+    return bridge->VGICopyToTarget( format, bufferStride, buffer, maskStride, mask, hint );
+}
+
+VGI_API_CALL void VGITerminate( void )
+{
+    VGI_GET_BRIDGE;
+
+    bridge->VGITerminate();
+
+#if defined __SYMBIAN32__
+    bridge->libHandle.Close();
+#endif
+    
+    free( bridge );
+    vgiSetCurrentBridge( NULL );
+}
+
+VGI_API_CALL int VGIResize( int width, int height )
+{
+    VGI_GET_BRIDGE_RET;
+
+    return bridge->VGIResize( width, height );
+}
+
+VGI_API_CALL int VGIBindToImage( VGImage image )
+{
+    VGI_GET_BRIDGE_RET;
+
+    return bridge->VGIBindToImage( image );
+}
+
+VGI_API_CALL int VGIUnBindImage( void )
+{
+    VGI_GET_BRIDGE_RET;
+
+    return bridge->VGIUnBindImage();
+}
+
+#ifdef __SYMBIAN32__
+
+EXPORT_C TInt VGISymbianInitialize( TSize aSize, VGIColorSpace aColorSpace )
+{
+    VGI_GET_BRIDGE_RET;
+
+    return bridge->VGISymbianInitialize( aSize, aColorSpace );
+}
+
+EXPORT_C TInt VGISymbianInitializeEx( TSize aSize, VGIColorSpace aColorSpace, TBool aPremultiplied, TBool aConformant )
+{
+    VGI_GET_BRIDGE_RET;
+
+    return bridge->VGISymbianInitializeEx( aSize, aColorSpace, aPremultiplied, aConformant );
+}
+
+EXPORT_C TInt VGISymbianCopyToBitmap( CFbsBitmap *aBitmap, CFbsBitmap *aMaskBitmap, VGICopyToTargetHint aHint )
+{
+    VGI_GET_BRIDGE_RET;
+
+    return bridge->VGISymbianCopyToBitmap( aBitmap, aMaskBitmap, aHint );
+}
+
+EXPORT_C void VGISymbianTerminate()
+{
+    VGI_GET_BRIDGE;
+
+    bridge->VGISymbianTerminate();
+    
+    bridge->libHandle.Close();
+
+    free( bridge );
+    vgiSetCurrentBridge( NULL );
+}
+
+EXPORT_C TInt VGISymbianResize( TSize aSize )
+{
+    VGI_GET_BRIDGE_RET;
+
+    return bridge->VGISymbianResize( aSize );
+}
+
+EXPORT_C TInt VGISymbianBindToImage( VGImage aImage )
+{
+    VGI_GET_BRIDGE_RET;
+
+    return bridge->VGISymbianBindToImage( aImage );
+}
+
+EXPORT_C TInt VGISymbianUnBindImage()
+{
+    VGI_GET_BRIDGE_RET;
+
+    return bridge->VGISymbianUnBindImage();
+}
+
+#endif