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116 lines
4.0 KiB
116 lines
4.0 KiB
/*==LICENSE==* |
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CyanWorlds.com Engine - MMOG client, server and tools |
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Copyright (C) 2011 Cyan Worlds, Inc. |
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This program is free software: you can redistribute it and/or modify |
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it under the terms of the GNU General Public License as published by |
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the Free Software Foundation, either version 3 of the License, or |
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(at your option) any later version. |
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This program is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU General Public License for more details. |
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You should have received a copy of the GNU General Public License |
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along with this program. If not, see <http://www.gnu.org/licenses/>. |
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Additional permissions under GNU GPL version 3 section 7 |
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If you modify this Program, or any covered work, by linking or |
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combining it with any of RAD Game Tools Bink SDK, Autodesk 3ds Max SDK, |
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NVIDIA PhysX SDK, Microsoft DirectX SDK, OpenSSL library, Independent |
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JPEG Group JPEG library, Microsoft Windows Media SDK, or Apple QuickTime SDK |
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(or a modified version of those libraries), |
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containing parts covered by the terms of the Bink SDK EULA, 3ds Max EULA, |
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PhysX SDK EULA, DirectX SDK EULA, OpenSSL and SSLeay licenses, IJG |
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JPEG Library README, Windows Media SDK EULA, or QuickTime SDK EULA, the |
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licensors of this Program grant you additional |
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permission to convey the resulting work. Corresponding Source for a |
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non-source form of such a combination shall include the source code for |
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the parts of OpenSSL and IJG JPEG Library used as well as that of the covered |
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work. |
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You can contact Cyan Worlds, Inc. by email legal@cyan.com |
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or by snail mail at: |
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Cyan Worlds, Inc. |
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14617 N Newport Hwy |
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Mead, WA 99021 |
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*==LICENSE==*/ |
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#ifndef plRenderRequestMsg_inc |
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#define plRenderRequestMsg_inc |
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#include "pnMessage/plMessage.h" |
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#include "hsRefCnt.h" |
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class plRenderRequest; |
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class hsStream; |
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class hsResMgr; |
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// This is a little StoneAge, using the old HeadSpin ref count here. |
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// It's a perfect spot for a smart pointer, but we ain't got none. |
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// |
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// Basic issue is that we hand a pointer to this request off to the |
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// client (via the plRenderRequestMsg), who will at some later point this frame |
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// hand it to the pipeline to be processed. So if I want to hand it off and |
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// forget about it, the client needs to delete it. If I want to reuse it every |
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// frame and destroy it when I'm done, I need to delete it. Sounds just like |
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// a smart pointer, or for the cro-magnons a RefCnt. |
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class plRenderRequestBase : public hsRefCnt |
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{ |
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}; |
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class plRenderRequestMsg : public plMessage |
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{ |
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protected: |
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plRenderRequestBase* fReq; |
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public: |
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// Argumentless constructor useless (except for compiling). |
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plRenderRequestMsg(); |
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// non-nil sender will get an ack when render is "done". |
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plRenderRequestMsg(plKey sender, plRenderRequestBase* req); |
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virtual ~plRenderRequestMsg(); |
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CLASSNAME_REGISTER( plRenderRequestMsg ); |
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GETINTERFACE_ANY( plRenderRequestMsg, plMessage ); |
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// These aren't really implemented. Read/Write/Transmission of |
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// these messages doesn't currently make sense. |
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virtual void Read(hsStream* stream, hsResMgr* mgr); |
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virtual void Write(hsStream* stream, hsResMgr* mgr); |
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plRenderRequest* Request() const { return (plRenderRequest*)fReq; } |
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}; |
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class plRenderRequestAck: public plMessage |
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{ |
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protected: |
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UInt32 fUserData; |
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UInt32 fNumDrawn; // number of objects drawn. |
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public: |
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// Argumentless constructor useless (except for compiling). |
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plRenderRequestAck(); |
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plRenderRequestAck(plKey r, UInt32 userData=0); |
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~plRenderRequestAck() {} |
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CLASSNAME_REGISTER( plRenderRequestAck ); |
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GETINTERFACE_ANY( plRenderRequestAck, plMessage ); |
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void SetNumDrawn(UInt32 n) { fNumDrawn = n; } |
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UInt32 GetNumDrawn() const { return fNumDrawn; } |
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// These aren't really implemented. Read/Write/Transmission of |
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// these messages doesn't currently make sense. |
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virtual void Read(hsStream* stream, hsResMgr* mgr); |
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virtual void Write(hsStream* stream, hsResMgr* mgr); |
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}; |
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#endif // plRenderRequestMsg_inc
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