--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/guestrendering/guestopenvg/src/vgmask.cpp	Wed Sep 08 17:02:34 2010 +0100
@@ -0,0 +1,104 @@
+// Copyright (c) 2010 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:
+// Client-side state information for Open VG handle based objects
+
+#include "vgstate.h"
+#include "remotefunctioncall.h"
+#include "openvgrfc.h"
+
+
+/////////////////////////////////////////////////////////////////////////////////////////////
+// CVgMaskLayerInfo
+/////////////////////////////////////////////////////////////////////////////////////////////
+
+CVgMaskLayerInfo* CVgMaskLayerInfo::New(VGint aWidth, VGint aHeight)
+	{
+	RHeap* clientHeap = CVghwUtils::SwitchToVghwHeap();
+	CVgMaskLayerInfo* self = new CVgMaskLayerInfo(aWidth, aHeight);
+	CVghwUtils::SwitchFromVghwHeap(clientHeap);
+	return self;
+	}
+
+
+CVgMaskLayerInfo::~CVgMaskLayerInfo()
+	{}
+
+
+CVgMaskLayerInfo::CVgMaskLayerInfo(VGint aWidth, VGint aHeight) :
+		CVgImageBase(EVgHandleForMaskLayer, aWidth, aHeight)
+	{}
+
+
+TBool CVgMaskLayerInfo::DestroyObject(MVgContext& aVgContext)
+	{
+	VGPANIC_ASSERT_DEBUG(iIsDestroyed, EVgPanicTemp);
+	OPENVG_TRACE("  CVgMaskLayerInfo::DestroyObject HostHandle=0x%x", iHostHandle);
+
+	if (iHostHandle)
+		{
+		RemoteFunctionCallData data; OpenVgRFC vgApiData(data);
+		vgApiData.Init(OpenVgRFC::EvgDestroyMaskLayer, RemoteFunctionCallData::EOpRequest);
+		vgApiData.AppendParam(iHostHandle);
+		aVgContext.ExecuteVgCommand(vgApiData);
+		}
+
+	return ETrue;
+	}
+
+
+VGint CVgMaskLayerInfo::GetParameterVectorSize(MVgContext& aVgContext, VGint)
+	{
+	aVgContext.SetVgError(VG_ILLEGAL_ARGUMENT_ERROR); // VGMasks do not have any parameters
+	return 0;
+	}
+
+
+void CVgMaskLayerInfo::FillMaskLayer(MVgContext& aVgContext, VGint aX, VGint aY, VGint aWidth, VGint aHeight, VGfloat aValue)
+	{
+	if ( (aValue < 0.0f) || (aValue > 1.0f) )
+		{
+		aVgContext.SetVgError(VG_ILLEGAL_ARGUMENT_ERROR);
+		}
+	else
+		{
+		RemoteFunctionCallData data; OpenVgRFC vgApiData(data);
+		vgApiData.Init(OpenVgRFC::EvgFillMaskLayer, RemoteFunctionCallData::EOpRequest);
+		vgApiData.AppendParam(iHostHandle);
+		vgApiData.AppendParam(aX);
+		vgApiData.AppendParam(aY);
+		vgApiData.AppendParam(aWidth);
+		vgApiData.AppendParam(aHeight);
+		vgApiData.AppendParam(aValue);
+		aVgContext.ExecuteVgCommand(vgApiData);
+		}
+	}
+
+
+void CVgMaskLayerInfo::CopyMask(MVgContext& aVgContext, VGint aSx, VGint aSy, VGint aDx, VGint aDy, VGint aWidth, VGint aHeight)
+	{
+	// **** Desirable: check maskLayer is compatible with the current surface mask
+	RemoteFunctionCallData data; OpenVgRFC vgApiData(data);
+	vgApiData.Init(OpenVgRFC::EvgCopyMask, RemoteFunctionCallData::EOpRequest);
+	vgApiData.AppendParam(iHostHandle);
+	vgApiData.AppendParam(aSx);
+	vgApiData.AppendParam(aSy);
+	vgApiData.AppendParam(aDx);
+	vgApiData.AppendParam(aDy);
+	vgApiData.AppendParam(aWidth);
+	vgApiData.AppendParam(aHeight);
+	aVgContext.ExecuteVgCommand(vgApiData);
+	}
+
+
+// end of file vgmask.cpp