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      1 /*
      2     SDL - Simple DirectMedia Layer
      3     Copyright (C) 1997-2012 Sam Lantinga
      4 
      5     This library is free software; you can redistribute it and/or
      6     modify it under the terms of the GNU Lesser General Public
      7     License as published by the Free Software Foundation; either
      8     version 2.1 of the License, or (at your option) any later version.
      9 
     10     This library is distributed in the hope that it will be useful,
     11     but WITHOUT ANY WARRANTY; without even the implied warranty of
     12     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
     13     Lesser General Public License for more details.
     14 
     15     You should have received a copy of the GNU Lesser General Public
     16     License along with this library; if not, write to the Free Software
     17     Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
     18 
     19     Sam Lantinga
     20     slouken (at) libsdl.org
     21 */
     22 #include "SDL_config.h"
     23 
     24 #ifndef _SDL_vglvideo_h
     25 #define _SDL_vglvideo_h
     26 
     27 #include <sys/fbio.h>
     28 #include <sys/consio.h>
     29 #include <vgl.h>
     30 
     31 #include "SDL_mouse.h"
     32 #include "SDL_mutex.h"
     33 #include "../SDL_sysvideo.h"
     34 
     35 /* Hidden "this" pointer for the video functions */
     36 #define _THIS	SDL_VideoDevice *this
     37 
     38 typedef struct {
     39 	int ModeId;
     40 	int Depth;
     41 	int Rmask;
     42 	int Gmask;
     43 	int Bmask;
     44 	VGLBitmap ModeInfo;
     45 } VGLMode;
     46 
     47 /* Private display data */
     48 struct SDL_PrivateVideoData {
     49 #define NUM_MODELISTS	4		/* 8, 16, 24, and 32 bits-per-pixel */
     50 	int SDL_nummodes[NUM_MODELISTS];
     51 	SDL_Rect **SDL_modelist[NUM_MODELISTS];
     52 	SDL_mutex *hw_lock;
     53 	VGLMode *VGLCurMode;
     54 	int flip_page;
     55 	byte *flip_address[2];
     56 };
     57 /* Old variable names */
     58 #define SDL_nummodes	(this->hidden->SDL_nummodes)
     59 #define SDL_modelist	(this->hidden->SDL_modelist)
     60 #define hw_lock		(this->hidden->hw_lock)
     61 #define VGLCurMode	(this->hidden->VGLCurMode)
     62 #define flip_page	(this->hidden->flip_page)
     63 #define flip_address	(this->hidden->flip_address)
     64 
     65 #endif /* _SDL_vglvideo_h */
     66