2006-09-05 16:00:15 +00:00
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/*
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* Copyright 2006, Philippe Houdoin. All rights reserved.
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* Distributed under the terms of the MIT License.
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*/
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2005-06-26 20:21:09 +00:00
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#ifndef GLRENDERER_H
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#define GLRENDERER_H
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#include <BeBuild.h>
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2006-05-09 21:56:08 +00:00
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#include <GLView.h>
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2006-05-09 21:56:08 +00:00
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class BGLDispatcher;
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2006-09-07 07:47:22 +00:00
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class GLRendererRoster;
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typedef unsigned long renderer_id;
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2006-05-09 21:56:08 +00:00
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class BGLRenderer
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{
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2005-06-26 20:21:09 +00:00
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// Private unimplemented copy constructors
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BGLRenderer(const BGLRenderer &);
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BGLRenderer & operator=(const BGLRenderer &);
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public:
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BGLRenderer(BGLView *view, ulong bgl_options, BGLDispatcher *dispatcher);
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virtual ~BGLRenderer();
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2006-05-16 21:27:20 +00:00
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void Acquire();
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void Release();
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2006-09-07 21:13:53 +00:00
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virtual void LockGL();
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virtual void UnlockGL();
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2006-09-05 16:00:15 +00:00
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virtual void SwapBuffers(bool VSync = false);
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virtual void Draw(BRect updateRect);
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virtual status_t CopyPixelsOut(BPoint source, BBitmap *dest);
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virtual status_t CopyPixelsIn(BBitmap *source, BPoint dest);
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virtual void FrameResized(float width, float height);
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2007-04-23 22:08:34 +00:00
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virtual void DirectConnected(direct_buffer_info *info);
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virtual void EnableDirectMode(bool enabled);
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2006-05-16 21:27:20 +00:00
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inline int32 ReferenceCount() { return fRefCount; };
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inline ulong Options() { return fOptions; };
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inline BGLView * GLView() { return fView; };
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inline BGLDispatcher * GLDispatcher() { return fDispatcher; };
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private:
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friend class GLRendererRoster;
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virtual status_t _Reserved_Renderer_0(int32, void *);
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virtual status_t _Reserved_Renderer_1(int32, void *);
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virtual status_t _Reserved_Renderer_2(int32, void *);
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virtual status_t _Reserved_Renderer_3(int32, void *);
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virtual status_t _Reserved_Renderer_4(int32, void *);
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2006-05-16 21:27:20 +00:00
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volatile int32 fRefCount; // How much we're still usefull?
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BGLView * fView; // Never forget who is the boss!
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ulong fOptions; // Keep that tune in memory
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BGLDispatcher * fDispatcher; // Our personal OpenGL API call dispatcher
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2006-09-07 07:47:22 +00:00
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GLRendererRoster *fOwningRoster;
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renderer_id fID;
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};
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2008-01-26 22:51:51 +00:00
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extern "C" _EXPORT BGLRenderer * instantiate_gl_renderer(BGLView *view, ulong options, BGLDispatcher *dispatcher);
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2005-06-26 20:21:09 +00:00
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#endif // GLRENDERER_H
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