RemoteWindowDataSoftwareTextureShared.h

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/* @@@LICENSE
*
*      Copyright (c) 2010-2012 Hewlett-Packard Development Company, L.P.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
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#ifndef REMOTEWINDOWDATASOFTWARETEXTURESHARED_H
#define REMOTEWINDOWDATASOFTWARETEXTURESHARED_H

#include "Common.h"

#include "RemoteWindowDataSoftwareOpenGLComposited.h"

class PGSurface;
class PGContext;
class PIpcBuffer;
class NSharedWindowBuffer;

class RemoteWindowDataSoftwareTextureShared : public RemoteWindowDataSoftwareOpenGLComposited
{
public:

        RemoteWindowDataSoftwareTextureShared (int width, int height, bool hasAlpha);
        virtual ~RemoteWindowDataSoftwareTextureShared();

        virtual Palm::WebGLES2Context* getGLES2Context();
        virtual void resize(int newWidth, int newHeight);
        virtual void flip();
        virtual NSharedWindowBuffer* getSharedWindowBuffer() { return m_sharedWinBuffer; }

protected:

        virtual int key() const;
        virtual void lock();
        virtual void unlock();
        virtual void* data();
        virtual int      calcPitch(int width);
    
        NSharedWindowBuffer* m_sharedWinBuffer;
        bool m_mustPost;
        bool m_lockedBuffer;
};

class PGLES2ContextTextureShared: public PGLES2Context {
public:
        PGLES2ContextTextureShared(RemoteWindowDataSoftwareTextureShared* data);
        virtual ~PGLES2ContextTextureShared();
        virtual bool swapBuffers();

protected:
        virtual void createWindow(int width, int height);
        virtual bool renderOffscreen();
        virtual bool renderOnScreen();
};

#endif /* REMOTEWINDOWDATASOFTWARETEXTURESHARED_H */