You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
100 lines
3.2 KiB
100 lines
3.2 KiB
/*==LICENSE==* |
|
|
|
CyanWorlds.com Engine - MMOG client, server and tools |
|
Copyright (C) 2011 Cyan Worlds, Inc. |
|
|
|
This program is free software: you can redistribute it and/or modify |
|
it under the terms of the GNU General Public License as published by |
|
the Free Software Foundation, either version 3 of the License, or |
|
(at your option) any later version. |
|
|
|
This program is distributed in the hope that it will be useful, |
|
but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
GNU General Public License for more details. |
|
|
|
You should have received a copy of the GNU General Public License |
|
along with this program. If not, see <http://www.gnu.org/licenses/>. |
|
|
|
You can contact Cyan Worlds, Inc. by email legal@cyan.com |
|
or by snail mail at: |
|
Cyan Worlds, Inc. |
|
14617 N Newport Hwy |
|
Mead, WA 99021 |
|
|
|
*==LICENSE==*/ |
|
|
|
#ifndef plRenderRequestMsg_inc |
|
#define plRenderRequestMsg_inc |
|
|
|
#include "../pnMessage/plMessage.h" |
|
#include "hsRefCnt.h" |
|
|
|
class plRenderRequest; |
|
class hsStream; |
|
class hsResMgr; |
|
|
|
// This is a little StoneAge, using the old HeadSpin ref count here. |
|
// It's a perfect spot for a smart pointer, but we ain't got none. |
|
// |
|
// Basic issue is that we hand a pointer to this request off to the |
|
// client (via the plRenderRequestMsg), who will at some later point this frame |
|
// hand it to the pipeline to be processed. So if I want to hand it off and |
|
// forget about it, the client needs to delete it. If I want to reuse it every |
|
// frame and destroy it when I'm done, I need to delete it. Sounds just like |
|
// a smart pointer, or for the cro-magnons a RefCnt. |
|
|
|
class plRenderRequestBase : public hsRefCnt |
|
{ |
|
}; |
|
|
|
class plRenderRequestMsg : public plMessage |
|
{ |
|
protected: |
|
|
|
plRenderRequestBase* fReq; |
|
|
|
public: |
|
// Argumentless constructor useless (except for compiling). |
|
plRenderRequestMsg(); |
|
// non-nil sender will get an ack when render is "done". |
|
plRenderRequestMsg(plKey sender, plRenderRequestBase* req); |
|
virtual ~plRenderRequestMsg(); |
|
|
|
CLASSNAME_REGISTER( plRenderRequestMsg ); |
|
GETINTERFACE_ANY( plRenderRequestMsg, plMessage ); |
|
|
|
// These aren't really implemented. Read/Write/Transmission of |
|
// these messages doesn't currently make sense. |
|
virtual void Read(hsStream* stream, hsResMgr* mgr); |
|
virtual void Write(hsStream* stream, hsResMgr* mgr); |
|
|
|
plRenderRequest* Request() const { return (plRenderRequest*)fReq; } |
|
|
|
}; |
|
|
|
class plRenderRequestAck: public plMessage |
|
{ |
|
protected: |
|
UInt32 fUserData; |
|
UInt32 fNumDrawn; // number of objects drawn. |
|
public: |
|
// Argumentless constructor useless (except for compiling). |
|
plRenderRequestAck(); |
|
plRenderRequestAck(plKey r, UInt32 userData=0); |
|
~plRenderRequestAck() {} |
|
|
|
CLASSNAME_REGISTER( plRenderRequestAck ); |
|
GETINTERFACE_ANY( plRenderRequestAck, plMessage ); |
|
|
|
void SetNumDrawn(UInt32 n) { fNumDrawn = n; } |
|
UInt32 GetNumDrawn() const { return fNumDrawn; } |
|
|
|
// These aren't really implemented. Read/Write/Transmission of |
|
// these messages doesn't currently make sense. |
|
virtual void Read(hsStream* stream, hsResMgr* mgr); |
|
virtual void Write(hsStream* stream, hsResMgr* mgr); |
|
|
|
}; |
|
|
|
#endif // plRenderRequestMsg_inc
|
|
|