author | Patrice Mandin <patmandin@gmail.com> |
Mon, 18 Jul 2005 13:42:57 +0000 | |
changeset 1094 | 5012b97142ac |
parent 1085 | 49d154d0c56e |
child 1101 | c8a51d169579 |
permissions | -rw-r--r-- |
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/* |
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SDL - Simple DirectMedia Layer |
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Copyright (C) 1997-2004 Sam Lantinga |
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This library is free software; you can redistribute it and/or |
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modify it under the terms of the GNU Library General Public |
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License as published by the Free Software Foundation; either |
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version 2 of the License, or (at your option) any later version. |
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|
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This library 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 GNU |
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Library General Public License for more details. |
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|
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You should have received a copy of the GNU Library General Public |
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License along with this library; if not, write to the Free |
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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Sam Lantinga |
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slouken@libsdl.org |
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*/ |
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#ifdef SAVE_RCSID |
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static char rcsid = |
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"@(#) $Id$"; |
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#endif |
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/* |
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* Xbios SDL video driver |
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* |
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* Patrice Mandin |
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*/ |
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#include <stdio.h> |
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#include <stdlib.h> |
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#include <string.h> |
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#include <sys/stat.h> |
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#include <unistd.h> |
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/* Mint includes */ |
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#include <mint/cookie.h> |
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#include <mint/osbind.h> |
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#include <mint/falcon.h> |
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#include "SDL.h" |
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#include "SDL_error.h" |
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#include "SDL_video.h" |
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#include "SDL_mouse.h" |
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#include "SDL_sysvideo.h" |
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#include "SDL_pixels_c.h" |
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#include "SDL_events_c.h" |
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#include "SDL_ataric2p_s.h" |
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#include "SDL_atarievents_c.h" |
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#include "SDL_atarimxalloc_c.h" |
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#include "SDL_atarigl_c.h" |
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#include "SDL_xbios.h" |
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#include "SDL_xbios_blowup.h" |
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#include "SDL_xbios_centscreen.h" |
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#include "SDL_xbios_sb3.h" |
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#define XBIOS_VID_DRIVER_NAME "xbios" |
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/* Debug print info */ |
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#if 0 |
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#define DEBUG_PRINT(what) \ |
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{ \ |
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printf what; \ |
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} |
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#define DEBUG_VIDEO_XBIOS 1 |
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#else |
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#define DEBUG_PRINT(what) |
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#undef DEBUG_VIDEO_XBIOS |
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#endif |
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/* Initialization/Query functions */ |
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static int XBIOS_VideoInit(_THIS, SDL_PixelFormat *vformat); |
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static SDL_Rect **XBIOS_ListModes(_THIS, SDL_PixelFormat *format, Uint32 flags); |
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static SDL_Surface *XBIOS_SetVideoMode(_THIS, SDL_Surface *current, int width, int height, int bpp, Uint32 flags); |
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static int XBIOS_SetColors(_THIS, int firstcolor, int ncolors, SDL_Color *colors); |
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static void XBIOS_VideoQuit(_THIS); |
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/* Hardware surface functions */ |
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static int XBIOS_AllocHWSurface(_THIS, SDL_Surface *surface); |
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static int XBIOS_LockHWSurface(_THIS, SDL_Surface *surface); |
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static int XBIOS_FlipHWSurface(_THIS, SDL_Surface *surface); |
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static void XBIOS_UnlockHWSurface(_THIS, SDL_Surface *surface); |
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static void XBIOS_FreeHWSurface(_THIS, SDL_Surface *surface); |
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static void XBIOS_UpdateRects(_THIS, int numrects, SDL_Rect *rects); |
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#ifdef HAVE_OPENGL |
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/* OpenGL functions */ |
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static void XBIOS_GL_SwapBuffers(_THIS); |
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#endif |
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/* To setup palette */ |
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static unsigned short TT_palette[256]; |
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static unsigned long F30_palette[256]; |
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/* Xbios driver bootstrap functions */ |
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static int XBIOS_Available(void) |
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{ |
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unsigned long cookie_vdo, cookie_mil, cookie_hade, cookie_scpn; |
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/* Milan/Hades Atari clones do not have an Atari video chip */ |
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if ( (Getcookie(C__MIL, &cookie_mil) == C_FOUND) || |
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(Getcookie(C_hade, &cookie_hade) == C_FOUND) ) { |
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return 0; |
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} |
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/* Cookie _VDO present ? if not, assume ST machine */ |
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if (Getcookie(C__VDO, &cookie_vdo) != C_FOUND) { |
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cookie_vdo = VDO_ST << 16; |
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} |
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|
118 |
/* Test if we have a monochrome monitor plugged in */ |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
119 |
switch( cookie_vdo >>16) { |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
120 |
case VDO_ST: |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
121 |
case VDO_STE: |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
122 |
if ( Getrez() == (ST_HIGH>>8) ) |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
123 |
return 0; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
124 |
break; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
125 |
case VDO_TT: |
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Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
126 |
if ( (EgetShift() & ES_MODE) == TT_HIGH) |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
127 |
return 0; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
128 |
break; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
129 |
case VDO_F30: |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
130 |
if ( Montype() == MONITOR_MONO) |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
131 |
return 0; |
1040
c6ed27c7d47d
Preliminary support for Blowup and Screen Blaster 3 extensions on Atari Falcon 030
Patrice Mandin <patmandin@gmail.com>
parents:
993
diff
changeset
|
132 |
if (Getcookie(C_SCPN, &cookie_scpn) == C_FOUND) { |
c6ed27c7d47d
Preliminary support for Blowup and Screen Blaster 3 extensions on Atari Falcon 030
Patrice Mandin <patmandin@gmail.com>
parents:
993
diff
changeset
|
133 |
if (!SDL_XBIOS_SB3Usable((scpn_cookie_t *)cookie_scpn)) { |
c6ed27c7d47d
Preliminary support for Blowup and Screen Blaster 3 extensions on Atari Falcon 030
Patrice Mandin <patmandin@gmail.com>
parents:
993
diff
changeset
|
134 |
return 0; |
c6ed27c7d47d
Preliminary support for Blowup and Screen Blaster 3 extensions on Atari Falcon 030
Patrice Mandin <patmandin@gmail.com>
parents:
993
diff
changeset
|
135 |
} |
c6ed27c7d47d
Preliminary support for Blowup and Screen Blaster 3 extensions on Atari Falcon 030
Patrice Mandin <patmandin@gmail.com>
parents:
993
diff
changeset
|
136 |
} |
281
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
137 |
break; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
138 |
default: |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
139 |
return 0; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
140 |
} |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
141 |
|
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
142 |
return 1; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
143 |
} |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
144 |
|
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
145 |
static void XBIOS_DeleteDevice(SDL_VideoDevice *device) |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
146 |
{ |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
147 |
free(device->hidden); |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
148 |
free(device); |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
149 |
} |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
150 |
|
c5010ab8ba35
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Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
151 |
static SDL_VideoDevice *XBIOS_CreateDevice(int devindex) |
c5010ab8ba35
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Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
152 |
{ |
c5010ab8ba35
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Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
153 |
SDL_VideoDevice *device; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
154 |
|
c5010ab8ba35
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Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
155 |
/* Initialize all variables that we clean on shutdown */ |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
156 |
device = (SDL_VideoDevice *)malloc(sizeof(SDL_VideoDevice)); |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
157 |
if ( device ) { |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
158 |
memset(device, 0, (sizeof *device)); |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
159 |
device->hidden = (struct SDL_PrivateVideoData *) |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
160 |
malloc((sizeof *device->hidden)); |
989
475166d13b44
Factorize OSMesa OpenGL code for Atari drivers
Patrice Mandin <patmandin@gmail.com>
parents:
980
diff
changeset
|
161 |
device->gl_data = (struct SDL_PrivateGLData *) |
475166d13b44
Factorize OSMesa OpenGL code for Atari drivers
Patrice Mandin <patmandin@gmail.com>
parents:
980
diff
changeset
|
162 |
malloc((sizeof *device->gl_data)); |
281
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
163 |
} |
c5010ab8ba35
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Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
164 |
if ( (device == NULL) || (device->hidden == NULL) ) { |
c5010ab8ba35
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parents:
diff
changeset
|
165 |
SDL_OutOfMemory(); |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
166 |
if ( device ) { |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
167 |
free(device); |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
168 |
} |
c5010ab8ba35
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Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
169 |
return(0); |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
170 |
} |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
171 |
memset(device->hidden, 0, (sizeof *device->hidden)); |
989
475166d13b44
Factorize OSMesa OpenGL code for Atari drivers
Patrice Mandin <patmandin@gmail.com>
parents:
980
diff
changeset
|
172 |
memset(device->gl_data, 0, sizeof(*device->gl_data)); |
281
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
173 |
|
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
174 |
/* Video functions */ |
c5010ab8ba35
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Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
175 |
device->VideoInit = XBIOS_VideoInit; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
176 |
device->ListModes = XBIOS_ListModes; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
177 |
device->SetVideoMode = XBIOS_SetVideoMode; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
178 |
device->SetColors = XBIOS_SetColors; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
179 |
device->UpdateRects = NULL; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
180 |
device->VideoQuit = XBIOS_VideoQuit; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
181 |
device->AllocHWSurface = XBIOS_AllocHWSurface; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
182 |
device->LockHWSurface = XBIOS_LockHWSurface; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
183 |
device->UnlockHWSurface = XBIOS_UnlockHWSurface; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
184 |
device->FlipHWSurface = XBIOS_FlipHWSurface; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
185 |
device->FreeHWSurface = XBIOS_FreeHWSurface; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
186 |
|
978
3b1ba22f5a28
Add support for OpenGL on Atari using OSMesa, the offscreen rendering driver from Mesa
Patrice Mandin <patmandin@gmail.com>
parents:
972
diff
changeset
|
187 |
#ifdef HAVE_OPENGL |
3b1ba22f5a28
Add support for OpenGL on Atari using OSMesa, the offscreen rendering driver from Mesa
Patrice Mandin <patmandin@gmail.com>
parents:
972
diff
changeset
|
188 |
/* OpenGL functions */ |
989
475166d13b44
Factorize OSMesa OpenGL code for Atari drivers
Patrice Mandin <patmandin@gmail.com>
parents:
980
diff
changeset
|
189 |
device->GL_LoadLibrary = SDL_AtariGL_LoadLibrary; |
475166d13b44
Factorize OSMesa OpenGL code for Atari drivers
Patrice Mandin <patmandin@gmail.com>
parents:
980
diff
changeset
|
190 |
device->GL_GetProcAddress = SDL_AtariGL_GetProcAddress; |
475166d13b44
Factorize OSMesa OpenGL code for Atari drivers
Patrice Mandin <patmandin@gmail.com>
parents:
980
diff
changeset
|
191 |
device->GL_GetAttribute = SDL_AtariGL_GetAttribute; |
475166d13b44
Factorize OSMesa OpenGL code for Atari drivers
Patrice Mandin <patmandin@gmail.com>
parents:
980
diff
changeset
|
192 |
device->GL_MakeCurrent = SDL_AtariGL_MakeCurrent; |
978
3b1ba22f5a28
Add support for OpenGL on Atari using OSMesa, the offscreen rendering driver from Mesa
Patrice Mandin <patmandin@gmail.com>
parents:
972
diff
changeset
|
193 |
device->GL_SwapBuffers = XBIOS_GL_SwapBuffers; |
3b1ba22f5a28
Add support for OpenGL on Atari using OSMesa, the offscreen rendering driver from Mesa
Patrice Mandin <patmandin@gmail.com>
parents:
972
diff
changeset
|
194 |
#endif |
3b1ba22f5a28
Add support for OpenGL on Atari using OSMesa, the offscreen rendering driver from Mesa
Patrice Mandin <patmandin@gmail.com>
parents:
972
diff
changeset
|
195 |
|
281
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
196 |
/* Events */ |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
197 |
device->InitOSKeymap = Atari_InitOSKeymap; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
198 |
device->PumpEvents = Atari_PumpEvents; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
199 |
|
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
200 |
device->free = XBIOS_DeleteDevice; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
201 |
|
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
202 |
return device; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
203 |
} |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
204 |
|
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
205 |
VideoBootStrap XBIOS_bootstrap = { |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
206 |
XBIOS_VID_DRIVER_NAME, "Atari Xbios driver", |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
207 |
XBIOS_Available, XBIOS_CreateDevice |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
208 |
}; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
209 |
|
1042
0e7218843cfb
Dynamically create list of video modes, easier to add new ones
Patrice Mandin <patmandin@gmail.com>
parents:
1040
diff
changeset
|
210 |
void SDL_XBIOS_AddMode(_THIS, Uint16 modecode, Uint16 width, Uint16 height, |
0e7218843cfb
Dynamically create list of video modes, easier to add new ones
Patrice Mandin <patmandin@gmail.com>
parents:
1040
diff
changeset
|
211 |
Uint16 depth, SDL_bool flags) |
0e7218843cfb
Dynamically create list of video modes, easier to add new ones
Patrice Mandin <patmandin@gmail.com>
parents:
1040
diff
changeset
|
212 |
{ |
0e7218843cfb
Dynamically create list of video modes, easier to add new ones
Patrice Mandin <patmandin@gmail.com>
parents:
1040
diff
changeset
|
213 |
int i, curpos; |
0e7218843cfb
Dynamically create list of video modes, easier to add new ones
Patrice Mandin <patmandin@gmail.com>
parents:
1040
diff
changeset
|
214 |
xbiosmode_t *current_mode; |
0e7218843cfb
Dynamically create list of video modes, easier to add new ones
Patrice Mandin <patmandin@gmail.com>
parents:
1040
diff
changeset
|
215 |
|
0e7218843cfb
Dynamically create list of video modes, easier to add new ones
Patrice Mandin <patmandin@gmail.com>
parents:
1040
diff
changeset
|
216 |
/* Check if mode already exists */ |
0e7218843cfb
Dynamically create list of video modes, easier to add new ones
Patrice Mandin <patmandin@gmail.com>
parents:
1040
diff
changeset
|
217 |
if (XBIOS_modelist) { |
0e7218843cfb
Dynamically create list of video modes, easier to add new ones
Patrice Mandin <patmandin@gmail.com>
parents:
1040
diff
changeset
|
218 |
current_mode = XBIOS_modelist; |
0e7218843cfb
Dynamically create list of video modes, easier to add new ones
Patrice Mandin <patmandin@gmail.com>
parents:
1040
diff
changeset
|
219 |
for (i=0;i<XBIOS_nummodes; i++, current_mode++) { |
0e7218843cfb
Dynamically create list of video modes, easier to add new ones
Patrice Mandin <patmandin@gmail.com>
parents:
1040
diff
changeset
|
220 |
if (current_mode->width != width) |
0e7218843cfb
Dynamically create list of video modes, easier to add new ones
Patrice Mandin <patmandin@gmail.com>
parents:
1040
diff
changeset
|
221 |
continue; |
0e7218843cfb
Dynamically create list of video modes, easier to add new ones
Patrice Mandin <patmandin@gmail.com>
parents:
1040
diff
changeset
|
222 |
if (current_mode->height != height) |
0e7218843cfb
Dynamically create list of video modes, easier to add new ones
Patrice Mandin <patmandin@gmail.com>
parents:
1040
diff
changeset
|
223 |
continue; |
0e7218843cfb
Dynamically create list of video modes, easier to add new ones
Patrice Mandin <patmandin@gmail.com>
parents:
1040
diff
changeset
|
224 |
if (current_mode->depth != depth) |
0e7218843cfb
Dynamically create list of video modes, easier to add new ones
Patrice Mandin <patmandin@gmail.com>
parents:
1040
diff
changeset
|
225 |
continue; |
0e7218843cfb
Dynamically create list of video modes, easier to add new ones
Patrice Mandin <patmandin@gmail.com>
parents:
1040
diff
changeset
|
226 |
return; |
0e7218843cfb
Dynamically create list of video modes, easier to add new ones
Patrice Mandin <patmandin@gmail.com>
parents:
1040
diff
changeset
|
227 |
} |
0e7218843cfb
Dynamically create list of video modes, easier to add new ones
Patrice Mandin <patmandin@gmail.com>
parents:
1040
diff
changeset
|
228 |
} |
0e7218843cfb
Dynamically create list of video modes, easier to add new ones
Patrice Mandin <patmandin@gmail.com>
parents:
1040
diff
changeset
|
229 |
|
0e7218843cfb
Dynamically create list of video modes, easier to add new ones
Patrice Mandin <patmandin@gmail.com>
parents:
1040
diff
changeset
|
230 |
++XBIOS_nummodes; |
0e7218843cfb
Dynamically create list of video modes, easier to add new ones
Patrice Mandin <patmandin@gmail.com>
parents:
1040
diff
changeset
|
231 |
XBIOS_modelist = (xbiosmode_t *) realloc(XBIOS_modelist, XBIOS_nummodes * sizeof(xbiosmode_t)); |
0e7218843cfb
Dynamically create list of video modes, easier to add new ones
Patrice Mandin <patmandin@gmail.com>
parents:
1040
diff
changeset
|
232 |
|
0e7218843cfb
Dynamically create list of video modes, easier to add new ones
Patrice Mandin <patmandin@gmail.com>
parents:
1040
diff
changeset
|
233 |
/* Keep the list sorted: bpp, width, height */ |
0e7218843cfb
Dynamically create list of video modes, easier to add new ones
Patrice Mandin <patmandin@gmail.com>
parents:
1040
diff
changeset
|
234 |
curpos=0; |
0e7218843cfb
Dynamically create list of video modes, easier to add new ones
Patrice Mandin <patmandin@gmail.com>
parents:
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235 |
|
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236 |
for(i=0; i<XBIOS_nummodes-1; i++) { |
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237 |
if (XBIOS_modelist[i].depth <= depth) { |
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238 |
if (XBIOS_modelist[i].width < width) { |
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239 |
break; |
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240 |
} else if (XBIOS_modelist[i].width == width) { |
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|
241 |
if (XBIOS_modelist[i].height <= height) { |
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242 |
break; |
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|
243 |
} |
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244 |
} |
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|
245 |
} |
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|
246 |
curpos++; |
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247 |
} |
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|
248 |
|
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|
249 |
/* Push remaining modes further */ |
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|
250 |
for(i=XBIOS_nummodes-1; i>curpos; i--) { |
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|
251 |
memcpy(&XBIOS_modelist[i], &XBIOS_modelist[i-1], sizeof(xbiosmode_t)); |
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|
252 |
} |
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|
253 |
|
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|
254 |
XBIOS_modelist[curpos].number = modecode; |
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|
255 |
XBIOS_modelist[curpos].width = width; |
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|
256 |
XBIOS_modelist[curpos].height = height; |
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|
257 |
XBIOS_modelist[curpos].depth = depth; |
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|
258 |
XBIOS_modelist[curpos].doubleline = flags; |
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|
259 |
} |
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|
260 |
|
281
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|
261 |
static int XBIOS_VideoInit(_THIS, SDL_PixelFormat *vformat) |
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|
262 |
{ |
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|
263 |
int i,j8,j16; |
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diff
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|
264 |
xbiosmode_t *current_mode; |
1061
5023cde12cbd
Add Falcon Centscreen extension support
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diff
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|
265 |
unsigned long cookie_blow, cookie_scpn, cookie_cnts; |
281
c5010ab8ba35
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|
266 |
|
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|
267 |
/* Initialize all variables that we clean on shutdown */ |
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|
268 |
memset (SDL_modelist, 0, sizeof(SDL_modelist)); |
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|
269 |
|
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Sam Lantinga <slouken@libsdl.org>
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|
270 |
/* Cookie _VDO present ? if not, assume ST machine */ |
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Sam Lantinga <slouken@libsdl.org>
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|
271 |
if (Getcookie(C__VDO, &XBIOS_cvdo) != C_FOUND) { |
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|
272 |
XBIOS_cvdo = VDO_ST << 16; |
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diff
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|
273 |
} |
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|
274 |
|
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|
275 |
/* Allocate memory for old palette */ |
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|
276 |
XBIOS_oldpalette = (void *)malloc(256*sizeof(long)); |
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|
277 |
if ( !XBIOS_oldpalette ) { |
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|
278 |
SDL_SetError("Unable to allocate memory for old palette\n"); |
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|
279 |
return(-1); |
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|
280 |
} |
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diff
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|
281 |
|
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|
282 |
/* Initialize video mode list */ |
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|
283 |
/* and save current screen status (palette, screen address, video mode) */ |
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|
284 |
XBIOS_nummodes = 0; |
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|
285 |
XBIOS_modelist = NULL; |
1064
fba6b67b4d60
Add Centscreen extended modes support
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1061
diff
changeset
|
286 |
XBIOS_centscreen = SDL_FALSE; |
281
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changeset
|
287 |
|
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diff
changeset
|
288 |
switch (XBIOS_cvdo >>16) { |
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diff
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|
289 |
case VDO_ST: |
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diff
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|
290 |
case VDO_STE: |
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diff
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|
291 |
{ |
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diff
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|
292 |
short *oldpalette; |
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diff
changeset
|
293 |
|
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|
294 |
SDL_XBIOS_AddMode(this, ST_LOW>>8,320,200,4,SDL_FALSE); |
281
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|
295 |
|
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diff
changeset
|
296 |
XBIOS_oldvbase=Physbase(); |
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diff
changeset
|
297 |
XBIOS_oldvmode=Getrez(); |
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diff
changeset
|
298 |
switch(XBIOS_oldvmode << 8) { |
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diff
changeset
|
299 |
case ST_LOW: |
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parents:
diff
changeset
|
300 |
XBIOS_oldnumcol=16; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
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parents:
diff
changeset
|
301 |
break; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
302 |
case ST_MED: |
c5010ab8ba35
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parents:
diff
changeset
|
303 |
XBIOS_oldnumcol=4; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
304 |
break; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
305 |
case ST_HIGH: |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
306 |
XBIOS_oldnumcol=2; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
307 |
break; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
308 |
default: |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
309 |
XBIOS_oldnumcol=0; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
310 |
break; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
311 |
} |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
312 |
|
c5010ab8ba35
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Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
313 |
oldpalette= (short *) XBIOS_oldpalette; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
314 |
for (i=0;i<XBIOS_oldnumcol;i++) { |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
315 |
*oldpalette++=Setcolor(i,-1); |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
316 |
} |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
317 |
|
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
318 |
vformat->BitsPerPixel = 8; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
319 |
} |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
320 |
break; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
321 |
case VDO_TT: |
1042
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|
322 |
|
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|
323 |
SDL_XBIOS_AddMode(this, TT_LOW,320,480,8,SDL_FALSE); |
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changeset
|
324 |
/* Software double-lined mode */ |
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changeset
|
325 |
SDL_XBIOS_AddMode(this, TT_LOW,320,240,8,SDL_TRUE); |
281
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
326 |
|
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
327 |
XBIOS_oldvbase=Logbase(); |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
328 |
XBIOS_oldvmode=EgetShift(); |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
329 |
|
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
330 |
switch(XBIOS_oldvmode & ES_MODE) { |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
331 |
case TT_LOW: |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
332 |
XBIOS_oldnumcol=256; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
333 |
break; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
334 |
case ST_LOW: |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
335 |
case TT_MED: |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
336 |
XBIOS_oldnumcol=16; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
337 |
break; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
338 |
case ST_MED: |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
339 |
XBIOS_oldnumcol=4; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
340 |
break; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
341 |
case ST_HIGH: |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
342 |
case TT_HIGH: |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
343 |
XBIOS_oldnumcol=2; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
344 |
break; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
345 |
default: |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
346 |
XBIOS_oldnumcol=0; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
347 |
break; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
348 |
} |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
349 |
if (XBIOS_oldnumcol) { |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
350 |
EgetPalette(0, XBIOS_oldnumcol, XBIOS_oldpalette); |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
351 |
} |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
352 |
|
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
353 |
vformat->BitsPerPixel = 8; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
354 |
break; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
355 |
case VDO_F30: |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
356 |
switch (Montype()) |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
357 |
{ |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
358 |
case MONITOR_MONO: |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
359 |
/* Not usable */ |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
360 |
break; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
361 |
case MONITOR_RGB: |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
362 |
case MONITOR_TV: |
1042
0e7218843cfb
Dynamically create list of video modes, easier to add new ones
Patrice Mandin <patmandin@gmail.com>
parents:
1040
diff
changeset
|
363 |
SDL_XBIOS_AddMode(this, BPS16|COL80|OVERSCAN|VERTFLAG,768,480,16,SDL_FALSE); |
0e7218843cfb
Dynamically create list of video modes, easier to add new ones
Patrice Mandin <patmandin@gmail.com>
parents:
1040
diff
changeset
|
364 |
SDL_XBIOS_AddMode(this, BPS16|COL80|OVERSCAN,768,240,16,SDL_FALSE); |
0e7218843cfb
Dynamically create list of video modes, easier to add new ones
Patrice Mandin <patmandin@gmail.com>
parents:
1040
diff
changeset
|
365 |
SDL_XBIOS_AddMode(this, BPS16|COL80|VERTFLAG,640,400,16,SDL_FALSE); |
0e7218843cfb
Dynamically create list of video modes, easier to add new ones
Patrice Mandin <patmandin@gmail.com>
parents:
1040
diff
changeset
|
366 |
SDL_XBIOS_AddMode(this, BPS16|COL80,640,200,16,SDL_FALSE); |
0e7218843cfb
Dynamically create list of video modes, easier to add new ones
Patrice Mandin <patmandin@gmail.com>
parents:
1040
diff
changeset
|
367 |
SDL_XBIOS_AddMode(this, BPS16|OVERSCAN|VERTFLAG,384,480,16,SDL_FALSE); |
0e7218843cfb
Dynamically create list of video modes, easier to add new ones
Patrice Mandin <patmandin@gmail.com>
parents:
1040
diff
changeset
|
368 |
SDL_XBIOS_AddMode(this, BPS16|OVERSCAN,384,240,16,SDL_FALSE); |
0e7218843cfb
Dynamically create list of video modes, easier to add new ones
Patrice Mandin <patmandin@gmail.com>
parents:
1040
diff
changeset
|
369 |
SDL_XBIOS_AddMode(this, BPS16|VERTFLAG,320,400,16,SDL_FALSE); |
0e7218843cfb
Dynamically create list of video modes, easier to add new ones
Patrice Mandin <patmandin@gmail.com>
parents:
1040
diff
changeset
|
370 |
SDL_XBIOS_AddMode(this, BPS16,320,200,16,SDL_FALSE); |
0e7218843cfb
Dynamically create list of video modes, easier to add new ones
Patrice Mandin <patmandin@gmail.com>
parents:
1040
diff
changeset
|
371 |
SDL_XBIOS_AddMode(this, BPS8|COL80|OVERSCAN|VERTFLAG,768,480,8,SDL_FALSE); |
0e7218843cfb
Dynamically create list of video modes, easier to add new ones
Patrice Mandin <patmandin@gmail.com>
parents:
1040
diff
changeset
|
372 |
SDL_XBIOS_AddMode(this, BPS8|COL80|OVERSCAN,768,240,8,SDL_FALSE); |
0e7218843cfb
Dynamically create list of video modes, easier to add new ones
Patrice Mandin <patmandin@gmail.com>
parents:
1040
diff
changeset
|
373 |
SDL_XBIOS_AddMode(this, BPS8|COL80|VERTFLAG,640,400,8,SDL_FALSE); |
0e7218843cfb
Dynamically create list of video modes, easier to add new ones
Patrice Mandin <patmandin@gmail.com>
parents:
1040
diff
changeset
|
374 |
SDL_XBIOS_AddMode(this, BPS8|COL80,640,200,8,SDL_FALSE); |
0e7218843cfb
Dynamically create list of video modes, easier to add new ones
Patrice Mandin <patmandin@gmail.com>
parents:
1040
diff
changeset
|
375 |
SDL_XBIOS_AddMode(this, BPS8|OVERSCAN|VERTFLAG,384,480,8,SDL_FALSE); |
0e7218843cfb
Dynamically create list of video modes, easier to add new ones
Patrice Mandin <patmandin@gmail.com>
parents:
1040
diff
changeset
|
376 |
SDL_XBIOS_AddMode(this, BPS8|OVERSCAN,384,240,8,SDL_FALSE); |
0e7218843cfb
Dynamically create list of video modes, easier to add new ones
Patrice Mandin <patmandin@gmail.com>
parents:
1040
diff
changeset
|
377 |
SDL_XBIOS_AddMode(this, BPS8|VERTFLAG,320,400,8,SDL_FALSE); |
0e7218843cfb
Dynamically create list of video modes, easier to add new ones
Patrice Mandin <patmandin@gmail.com>
parents:
1040
diff
changeset
|
378 |
SDL_XBIOS_AddMode(this, BPS8,320,200,8,SDL_FALSE); |
281
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
379 |
break; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
380 |
case MONITOR_VGA: |
1042
0e7218843cfb
Dynamically create list of video modes, easier to add new ones
Patrice Mandin <patmandin@gmail.com>
parents:
1040
diff
changeset
|
381 |
SDL_XBIOS_AddMode(this, BPS16,320,480,16,SDL_FALSE); |
0e7218843cfb
Dynamically create list of video modes, easier to add new ones
Patrice Mandin <patmandin@gmail.com>
parents:
1040
diff
changeset
|
382 |
SDL_XBIOS_AddMode(this, BPS16|VERTFLAG,320,240,16,SDL_FALSE); |
0e7218843cfb
Dynamically create list of video modes, easier to add new ones
Patrice Mandin <patmandin@gmail.com>
parents:
1040
diff
changeset
|
383 |
SDL_XBIOS_AddMode(this, BPS8|COL80,640,480,8,SDL_FALSE); |
0e7218843cfb
Dynamically create list of video modes, easier to add new ones
Patrice Mandin <patmandin@gmail.com>
parents:
1040
diff
changeset
|
384 |
SDL_XBIOS_AddMode(this, BPS8|COL80|VERTFLAG,640,240,8,SDL_FALSE); |
0e7218843cfb
Dynamically create list of video modes, easier to add new ones
Patrice Mandin <patmandin@gmail.com>
parents:
1040
diff
changeset
|
385 |
SDL_XBIOS_AddMode(this, BPS8,320,480,8,SDL_FALSE); |
0e7218843cfb
Dynamically create list of video modes, easier to add new ones
Patrice Mandin <patmandin@gmail.com>
parents:
1040
diff
changeset
|
386 |
SDL_XBIOS_AddMode(this, BPS8|VERTFLAG,320,240,8,SDL_FALSE); |
281
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
387 |
break; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
388 |
} |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
389 |
XBIOS_oldvbase=Logbase(); |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
390 |
XBIOS_oldvmode=Vsetmode(-1); |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
391 |
|
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
392 |
XBIOS_oldnumcol= 1<< (1 << (XBIOS_oldvmode & NUMCOLS)); |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
393 |
if (XBIOS_oldnumcol > 256) { |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
394 |
XBIOS_oldnumcol = 0; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
395 |
} |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
396 |
if (XBIOS_oldnumcol) { |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
397 |
VgetRGB(0, XBIOS_oldnumcol, XBIOS_oldpalette); |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
398 |
} |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
399 |
|
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
400 |
vformat->BitsPerPixel = 16; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
401 |
|
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
402 |
/* Keep vga/rvb, and pal/ntsc bits */ |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
403 |
current_mode = XBIOS_modelist; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
404 |
for (i=0;i<XBIOS_nummodes;i++) { |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
405 |
Uint16 newvmode; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
406 |
|
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
407 |
newvmode = current_mode->number; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
408 |
newvmode &= ~(VGA|PAL); |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
409 |
newvmode |= XBIOS_oldvmode & (VGA|PAL); |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
410 |
current_mode->number = newvmode; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
411 |
|
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
412 |
current_mode++; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
413 |
} |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
414 |
|
1064
fba6b67b4d60
Add Centscreen extended modes support
Patrice Mandin <patmandin@gmail.com>
parents:
1061
diff
changeset
|
415 |
/* Initialize BlowUp/SB3/Centscreen stuff if present */ |
1040
c6ed27c7d47d
Preliminary support for Blowup and Screen Blaster 3 extensions on Atari Falcon 030
Patrice Mandin <patmandin@gmail.com>
parents:
993
diff
changeset
|
416 |
if (Getcookie(C_BLOW, &cookie_blow) == C_FOUND) { |
c6ed27c7d47d
Preliminary support for Blowup and Screen Blaster 3 extensions on Atari Falcon 030
Patrice Mandin <patmandin@gmail.com>
parents:
993
diff
changeset
|
417 |
SDL_XBIOS_BlowupInit(this, (blow_cookie_t *)cookie_blow); |
c6ed27c7d47d
Preliminary support for Blowup and Screen Blaster 3 extensions on Atari Falcon 030
Patrice Mandin <patmandin@gmail.com>
parents:
993
diff
changeset
|
418 |
} else if (Getcookie(C_SCPN, &cookie_scpn) == C_FOUND) { |
c6ed27c7d47d
Preliminary support for Blowup and Screen Blaster 3 extensions on Atari Falcon 030
Patrice Mandin <patmandin@gmail.com>
parents:
993
diff
changeset
|
419 |
SDL_XBIOS_SB3Init(this, (scpn_cookie_t *)cookie_scpn); |
1061
5023cde12cbd
Add Falcon Centscreen extension support
Patrice Mandin <patmandin@gmail.com>
parents:
1043
diff
changeset
|
420 |
} else if (Getcookie(C_CNTS, &cookie_cnts) == C_FOUND) { |
1064
fba6b67b4d60
Add Centscreen extended modes support
Patrice Mandin <patmandin@gmail.com>
parents:
1061
diff
changeset
|
421 |
XBIOS_oldvmode = SDL_XBIOS_CentscreenInit(this); |
fba6b67b4d60
Add Centscreen extended modes support
Patrice Mandin <patmandin@gmail.com>
parents:
1061
diff
changeset
|
422 |
XBIOS_centscreen = SDL_TRUE; |
1040
c6ed27c7d47d
Preliminary support for Blowup and Screen Blaster 3 extensions on Atari Falcon 030
Patrice Mandin <patmandin@gmail.com>
parents:
993
diff
changeset
|
423 |
} |
1064
fba6b67b4d60
Add Centscreen extended modes support
Patrice Mandin <patmandin@gmail.com>
parents:
1061
diff
changeset
|
424 |
|
281
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
425 |
break; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
426 |
} |
1042
0e7218843cfb
Dynamically create list of video modes, easier to add new ones
Patrice Mandin <patmandin@gmail.com>
parents:
1040
diff
changeset
|
427 |
|
281
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
428 |
current_mode = XBIOS_modelist; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
429 |
j8 = j16 = 0; |
1042
0e7218843cfb
Dynamically create list of video modes, easier to add new ones
Patrice Mandin <patmandin@gmail.com>
parents:
1040
diff
changeset
|
430 |
for (i=0; i<XBIOS_nummodes; i++, current_mode++) { |
281
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
431 |
switch (current_mode->depth) { |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
432 |
case 4: |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
433 |
case 8: |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
434 |
SDL_modelist[0][j8] = malloc(sizeof(SDL_Rect)); |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
435 |
SDL_modelist[0][j8]->x = SDL_modelist[0][j8]->y = 0; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
436 |
SDL_modelist[0][j8]->w = current_mode->width; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
437 |
SDL_modelist[0][j8]->h = current_mode->height; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
438 |
XBIOS_videomodes[0][j8]=current_mode; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
439 |
j8++; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
440 |
break; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
441 |
case 16: |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
442 |
SDL_modelist[1][j16] = malloc(sizeof(SDL_Rect)); |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
443 |
SDL_modelist[1][j16]->x = SDL_modelist[1][j16]->y = 0; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
444 |
SDL_modelist[1][j16]->w = current_mode->width; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
445 |
SDL_modelist[1][j16]->h = current_mode->height; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
446 |
XBIOS_videomodes[1][j16]=current_mode; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
447 |
j16++; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
448 |
break; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
449 |
} |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
450 |
} |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
451 |
SDL_modelist[0][j8] = NULL; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
452 |
SDL_modelist[1][j16] = NULL; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
453 |
|
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
454 |
XBIOS_screens[0]=NULL; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
455 |
XBIOS_screens[1]=NULL; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
456 |
XBIOS_shadowscreen=NULL; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
457 |
|
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
458 |
/* Update hardware info */ |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
459 |
this->info.hw_available = 1; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
460 |
this->info.video_mem = (Uint32) Atari_SysMalloc(-1L, MX_STRAM); |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
461 |
|
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
462 |
/* Init chunky to planar routine */ |
735 | 463 |
SDL_Atari_C2pConvert = SDL_Atari_C2pConvert8; |
281
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
464 |
|
991
12b13601a544
Final touches to OSMesa OpenGL support on Atari, using loadable libraries. Hope SDL 1.2.8 is out soon.
Patrice Mandin <patmandin@gmail.com>
parents:
989
diff
changeset
|
465 |
#ifdef HAVE_OPENGL |
12b13601a544
Final touches to OSMesa OpenGL support on Atari, using loadable libraries. Hope SDL 1.2.8 is out soon.
Patrice Mandin <patmandin@gmail.com>
parents:
989
diff
changeset
|
466 |
SDL_AtariGL_InitPointers(this); |
12b13601a544
Final touches to OSMesa OpenGL support on Atari, using loadable libraries. Hope SDL 1.2.8 is out soon.
Patrice Mandin <patmandin@gmail.com>
parents:
989
diff
changeset
|
467 |
#endif |
12b13601a544
Final touches to OSMesa OpenGL support on Atari, using loadable libraries. Hope SDL 1.2.8 is out soon.
Patrice Mandin <patmandin@gmail.com>
parents:
989
diff
changeset
|
468 |
|
281
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
469 |
/* We're done! */ |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
470 |
return(0); |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
471 |
} |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
472 |
|
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
473 |
static SDL_Rect **XBIOS_ListModes(_THIS, SDL_PixelFormat *format, Uint32 flags) |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
474 |
{ |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
475 |
/* 8 bits -> list 0 */ |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
476 |
/* 16 bits -> list 1 */ |
712
8be92df64b22
Finally bugfixed: the simpler the better
Patrice Mandin <patmandin@gmail.com>
parents:
711
diff
changeset
|
477 |
if ((format->BitsPerPixel != 8) && (format->BitsPerPixel !=16)) { |
711
8db4098e944b
Severe bugfix: format->BitsPerPixel not checked in ListModes function
Patrice Mandin <patmandin@gmail.com>
parents:
598
diff
changeset
|
478 |
return NULL; |
8db4098e944b
Severe bugfix: format->BitsPerPixel not checked in ListModes function
Patrice Mandin <patmandin@gmail.com>
parents:
598
diff
changeset
|
479 |
} |
8db4098e944b
Severe bugfix: format->BitsPerPixel not checked in ListModes function
Patrice Mandin <patmandin@gmail.com>
parents:
598
diff
changeset
|
480 |
|
712
8be92df64b22
Finally bugfixed: the simpler the better
Patrice Mandin <patmandin@gmail.com>
parents:
711
diff
changeset
|
481 |
return(SDL_modelist[(format->BitsPerPixel)>>4]); |
281
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
482 |
} |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
483 |
|
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
484 |
static void XBIOS_FreeBuffers(_THIS) |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
485 |
{ |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
486 |
int i; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
487 |
|
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
488 |
for (i=0;i<2;i++) { |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
489 |
if (XBIOS_screensmem[i]!=NULL) { |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
490 |
Mfree(XBIOS_screensmem[i]); |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
491 |
XBIOS_screensmem[i]=NULL; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
492 |
} |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
493 |
} |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
494 |
|
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
495 |
if (XBIOS_shadowscreen!=NULL) { |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
496 |
Mfree(XBIOS_shadowscreen); |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
497 |
XBIOS_shadowscreen=NULL; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
498 |
} |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
499 |
} |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
500 |
|
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
501 |
static SDL_Surface *XBIOS_SetVideoMode(_THIS, SDL_Surface *current, |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
502 |
int width, int height, int bpp, Uint32 flags) |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
503 |
{ |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
504 |
int mode, new_depth; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
505 |
int i; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
506 |
xbiosmode_t *new_video_mode; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
507 |
Uint32 new_screen_size; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
508 |
Uint32 modeflags; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
509 |
|
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
510 |
/* Free current buffers */ |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
511 |
XBIOS_FreeBuffers(this); |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
512 |
|
801
ff1058d642dc
Video modes must be sorted by Y size, for SDL_GetVideoMode() to operate properly
Patrice Mandin <patmandin@gmail.com>
parents:
797
diff
changeset
|
513 |
/* Limit bpp */ |
ff1058d642dc
Video modes must be sorted by Y size, for SDL_GetVideoMode() to operate properly
Patrice Mandin <patmandin@gmail.com>
parents:
797
diff
changeset
|
514 |
if (bpp>16) { |
ff1058d642dc
Video modes must be sorted by Y size, for SDL_GetVideoMode() to operate properly
Patrice Mandin <patmandin@gmail.com>
parents:
797
diff
changeset
|
515 |
bpp = 16; |
ff1058d642dc
Video modes must be sorted by Y size, for SDL_GetVideoMode() to operate properly
Patrice Mandin <patmandin@gmail.com>
parents:
797
diff
changeset
|
516 |
} |
ff1058d642dc
Video modes must be sorted by Y size, for SDL_GetVideoMode() to operate properly
Patrice Mandin <patmandin@gmail.com>
parents:
797
diff
changeset
|
517 |
bpp >>= 4; |
ff1058d642dc
Video modes must be sorted by Y size, for SDL_GetVideoMode() to operate properly
Patrice Mandin <patmandin@gmail.com>
parents:
797
diff
changeset
|
518 |
|
281
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
519 |
/* Search if the mode exists (width, height, bpp) */ |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
520 |
for ( mode=0; SDL_modelist[bpp][mode]; ++mode ) { |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
521 |
if ( (SDL_modelist[bpp][mode]->w == width) && |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
522 |
(SDL_modelist[bpp][mode]->h == height) ) { |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
523 |
|
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
524 |
break; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
525 |
} |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
526 |
} |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
527 |
if ( SDL_modelist[bpp][mode] == NULL ) { |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
528 |
SDL_SetError("Couldn't find requested mode in list"); |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
529 |
return(NULL); |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
530 |
} |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
531 |
|
508
9ff7e90aaa94
Fixed gamma correction in Atari video drivers (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
319
diff
changeset
|
532 |
modeflags = SDL_FULLSCREEN; |
281
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
533 |
|
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
534 |
/* Allocate needed buffers: simple/double buffer and shadow surface */ |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
535 |
new_video_mode = XBIOS_videomodes[bpp][mode]; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
536 |
new_depth = new_video_mode->depth; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
537 |
if (new_depth == 4) { |
735 | 538 |
SDL_Atari_C2pConvert = SDL_Atari_C2pConvert4; |
281
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
539 |
new_depth=8; |
1085
49d154d0c56e
4bits screen also has hardware palette
Patrice Mandin <patmandin@gmail.com>
parents:
1084
diff
changeset
|
540 |
modeflags |= SDL_SWSURFACE|SDL_HWPALETTE; |
281
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
541 |
} else if (new_depth == 8) { |
735 | 542 |
SDL_Atari_C2pConvert = SDL_Atari_C2pConvert8; |
508
9ff7e90aaa94
Fixed gamma correction in Atari video drivers (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
319
diff
changeset
|
543 |
modeflags |= SDL_SWSURFACE|SDL_HWPALETTE; |
281
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
544 |
} else { |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
545 |
modeflags |= SDL_HWSURFACE; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
546 |
} |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
547 |
|
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
548 |
new_screen_size = width * height * ((new_depth)>>3); |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
549 |
new_screen_size += 256; /* To align on a 256 byte adress */ |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
550 |
|
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
551 |
if (new_depth == 8) { |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
552 |
XBIOS_shadowscreen = Atari_SysMalloc(new_screen_size, MX_PREFTTRAM); |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
553 |
|
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
554 |
if (XBIOS_shadowscreen == NULL) { |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
555 |
SDL_SetError("XBIOS_SetVideoMode: Not enough memory for shadow surface"); |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
556 |
return (NULL); |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
557 |
} |
287
e4bd0cf95506
From: Patrice Mandin <pmandin@caramail.com>
Sam Lantinga <slouken@libsdl.org>
parents:
281
diff
changeset
|
558 |
memset(XBIOS_shadowscreen, 0, new_screen_size); |
281
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
559 |
} |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
560 |
|
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
561 |
/* Output buffer needs to be twice in size for the software double-line mode */ |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
562 |
XBIOS_doubleline = SDL_FALSE; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
563 |
if (new_video_mode->doubleline) { |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
564 |
new_screen_size <<= 1; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
565 |
XBIOS_doubleline = SDL_TRUE; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
566 |
} |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
567 |
|
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
568 |
XBIOS_screensmem[0] = Atari_SysMalloc(new_screen_size, MX_STRAM); |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
569 |
|
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
570 |
if (XBIOS_screensmem[0]==NULL) { |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
571 |
XBIOS_FreeBuffers(this); |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
572 |
SDL_SetError("XBIOS_SetVideoMode: Not enough memory for video buffer"); |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
573 |
return (NULL); |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
574 |
} |
287
e4bd0cf95506
From: Patrice Mandin <pmandin@caramail.com>
Sam Lantinga <slouken@libsdl.org>
parents:
281
diff
changeset
|
575 |
memset(XBIOS_screensmem[0], 0, new_screen_size); |
281
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
576 |
|
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
577 |
XBIOS_screens[0]=(void *) (( (long) XBIOS_screensmem[0]+256) & 0xFFFFFF00UL); |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
578 |
|
978
3b1ba22f5a28
Add support for OpenGL on Atari using OSMesa, the offscreen rendering driver from Mesa
Patrice Mandin <patmandin@gmail.com>
parents:
972
diff
changeset
|
579 |
#ifdef HAVE_OPENGL |
3b1ba22f5a28
Add support for OpenGL on Atari using OSMesa, the offscreen rendering driver from Mesa
Patrice Mandin <patmandin@gmail.com>
parents:
972
diff
changeset
|
580 |
if (flags & SDL_OPENGL) { |
3b1ba22f5a28
Add support for OpenGL on Atari using OSMesa, the offscreen rendering driver from Mesa
Patrice Mandin <patmandin@gmail.com>
parents:
972
diff
changeset
|
581 |
if (this->gl_config.double_buffer) { |
3b1ba22f5a28
Add support for OpenGL on Atari using OSMesa, the offscreen rendering driver from Mesa
Patrice Mandin <patmandin@gmail.com>
parents:
972
diff
changeset
|
582 |
flags |= SDL_DOUBLEBUF; |
3b1ba22f5a28
Add support for OpenGL on Atari using OSMesa, the offscreen rendering driver from Mesa
Patrice Mandin <patmandin@gmail.com>
parents:
972
diff
changeset
|
583 |
} |
3b1ba22f5a28
Add support for OpenGL on Atari using OSMesa, the offscreen rendering driver from Mesa
Patrice Mandin <patmandin@gmail.com>
parents:
972
diff
changeset
|
584 |
} |
3b1ba22f5a28
Add support for OpenGL on Atari using OSMesa, the offscreen rendering driver from Mesa
Patrice Mandin <patmandin@gmail.com>
parents:
972
diff
changeset
|
585 |
#endif |
3b1ba22f5a28
Add support for OpenGL on Atari using OSMesa, the offscreen rendering driver from Mesa
Patrice Mandin <patmandin@gmail.com>
parents:
972
diff
changeset
|
586 |
|
281
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
587 |
/* Double buffer ? */ |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
588 |
if (flags & SDL_DOUBLEBUF) { |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
589 |
XBIOS_screensmem[1] = Atari_SysMalloc(new_screen_size, MX_STRAM); |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
590 |
|
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
591 |
if (XBIOS_screensmem[1]==NULL) { |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
592 |
XBIOS_FreeBuffers(this); |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
593 |
SDL_SetError("XBIOS_SetVideoMode: Not enough memory for double buffer"); |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
594 |
return (NULL); |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
595 |
} |
287
e4bd0cf95506
From: Patrice Mandin <pmandin@caramail.com>
Sam Lantinga <slouken@libsdl.org>
parents:
281
diff
changeset
|
596 |
memset(XBIOS_screensmem[1], 0, new_screen_size); |
281
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
597 |
|
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
598 |
XBIOS_screens[1]=(void *) (( (long) XBIOS_screensmem[1]+256) & 0xFFFFFF00UL); |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
599 |
modeflags |= SDL_DOUBLEBUF; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
600 |
} |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
601 |
|
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
602 |
/* Allocate the new pixel format for the screen */ |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
603 |
if ( ! SDL_ReallocFormat(current, new_depth, 0, 0, 0, 0) ) { |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
604 |
XBIOS_FreeBuffers(this); |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
605 |
SDL_SetError("Couldn't allocate new pixel format for requested mode"); |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
606 |
return(NULL); |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
607 |
} |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
608 |
|
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
609 |
current->w = XBIOS_width = width; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
610 |
current->h = XBIOS_height = height; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
611 |
current->pitch = (width * new_depth)>>3; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
612 |
|
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
613 |
/* this is for C2P conversion */ |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
614 |
XBIOS_pitch = (new_video_mode->width * new_video_mode->depth)>>3; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
615 |
|
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
616 |
if (new_depth == 8) |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
617 |
current->pixels = XBIOS_shadowscreen; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
618 |
else |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
619 |
current->pixels = XBIOS_screens[0]; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
620 |
|
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
621 |
XBIOS_fbnum = 0; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
622 |
|
978
3b1ba22f5a28
Add support for OpenGL on Atari using OSMesa, the offscreen rendering driver from Mesa
Patrice Mandin <patmandin@gmail.com>
parents:
972
diff
changeset
|
623 |
#ifdef HAVE_OPENGL |
3b1ba22f5a28
Add support for OpenGL on Atari using OSMesa, the offscreen rendering driver from Mesa
Patrice Mandin <patmandin@gmail.com>
parents:
972
diff
changeset
|
624 |
if (flags & SDL_OPENGL) { |
989
475166d13b44
Factorize OSMesa OpenGL code for Atari drivers
Patrice Mandin <patmandin@gmail.com>
parents:
980
diff
changeset
|
625 |
if (!SDL_AtariGL_Init(this, current)) { |
978
3b1ba22f5a28
Add support for OpenGL on Atari using OSMesa, the offscreen rendering driver from Mesa
Patrice Mandin <patmandin@gmail.com>
parents:
972
diff
changeset
|
626 |
XBIOS_FreeBuffers(this); |
989
475166d13b44
Factorize OSMesa OpenGL code for Atari drivers
Patrice Mandin <patmandin@gmail.com>
parents:
980
diff
changeset
|
627 |
SDL_SetError("Can not create OpenGL context"); |
475166d13b44
Factorize OSMesa OpenGL code for Atari drivers
Patrice Mandin <patmandin@gmail.com>
parents:
980
diff
changeset
|
628 |
return NULL; |
978
3b1ba22f5a28
Add support for OpenGL on Atari using OSMesa, the offscreen rendering driver from Mesa
Patrice Mandin <patmandin@gmail.com>
parents:
972
diff
changeset
|
629 |
} |
3b1ba22f5a28
Add support for OpenGL on Atari using OSMesa, the offscreen rendering driver from Mesa
Patrice Mandin <patmandin@gmail.com>
parents:
972
diff
changeset
|
630 |
|
3b1ba22f5a28
Add support for OpenGL on Atari using OSMesa, the offscreen rendering driver from Mesa
Patrice Mandin <patmandin@gmail.com>
parents:
972
diff
changeset
|
631 |
modeflags |= SDL_OPENGL; |
3b1ba22f5a28
Add support for OpenGL on Atari using OSMesa, the offscreen rendering driver from Mesa
Patrice Mandin <patmandin@gmail.com>
parents:
972
diff
changeset
|
632 |
} |
3b1ba22f5a28
Add support for OpenGL on Atari using OSMesa, the offscreen rendering driver from Mesa
Patrice Mandin <patmandin@gmail.com>
parents:
972
diff
changeset
|
633 |
#endif |
3b1ba22f5a28
Add support for OpenGL on Atari using OSMesa, the offscreen rendering driver from Mesa
Patrice Mandin <patmandin@gmail.com>
parents:
972
diff
changeset
|
634 |
|
3b1ba22f5a28
Add support for OpenGL on Atari using OSMesa, the offscreen rendering driver from Mesa
Patrice Mandin <patmandin@gmail.com>
parents:
972
diff
changeset
|
635 |
current->flags = modeflags; |
3b1ba22f5a28
Add support for OpenGL on Atari using OSMesa, the offscreen rendering driver from Mesa
Patrice Mandin <patmandin@gmail.com>
parents:
972
diff
changeset
|
636 |
|
281
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
637 |
/* Now set the video mode */ |
735 | 638 |
#ifndef DEBUG_VIDEO_XBIOS |
281
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
639 |
Setscreen(-1,XBIOS_screens[0],-1); |
735 | 640 |
#endif |
281
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
641 |
|
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
642 |
switch(XBIOS_cvdo >> 16) { |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
643 |
case VDO_ST: |
735 | 644 |
#ifndef DEBUG_VIDEO_XBIOS |
281
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
645 |
Setscreen(-1,-1,new_video_mode->number); |
735 | 646 |
#endif |
281
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
647 |
/* Reset palette */ |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
648 |
for (i=0;i<16;i++) { |
1085
49d154d0c56e
4bits screen also has hardware palette
Patrice Mandin <patmandin@gmail.com>
parents:
1084
diff
changeset
|
649 |
TT_palette[i]= ((i>>1)<<8) | (((i*8)/17)<<4) | (i>>1); |
281
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
650 |
} |
735 | 651 |
#ifndef DEBUG_VIDEO_XBIOS |
281
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
652 |
Setpalette(TT_palette); |
735 | 653 |
#endif |
281
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
654 |
break; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
655 |
case VDO_STE: |
735 | 656 |
#ifndef DEBUG_VIDEO_XBIOS |
281
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
657 |
Setscreen(-1,-1,new_video_mode->number); |
735 | 658 |
#endif |
281
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
659 |
/* Reset palette */ |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
660 |
for (i=0;i<16;i++) |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
661 |
{ |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
662 |
int c; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
663 |
|
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
664 |
c=((i&1)<<3)|((i>>1)&7); |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
665 |
TT_palette[i]=(c<<8)|(c<<4)|c; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
666 |
} |
735 | 667 |
#ifndef DEBUG_VIDEO_XBIOS |
281
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
668 |
Setpalette(TT_palette); |
735 | 669 |
#endif |
281
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
670 |
break; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
671 |
case VDO_TT: |
735 | 672 |
#ifndef DEBUG_VIDEO_XBIOS |
281
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
673 |
EsetShift(new_video_mode->number); |
735 | 674 |
#endif |
281
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
675 |
break; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
676 |
case VDO_F30: |
735 | 677 |
#ifndef DEBUG_VIDEO_XBIOS |
1064
fba6b67b4d60
Add Centscreen extended modes support
Patrice Mandin <patmandin@gmail.com>
parents:
1061
diff
changeset
|
678 |
if (XBIOS_centscreen) { |
fba6b67b4d60
Add Centscreen extended modes support
Patrice Mandin <patmandin@gmail.com>
parents:
1061
diff
changeset
|
679 |
SDL_XBIOS_CentscreenSetmode(this, width, height, new_depth); |
fba6b67b4d60
Add Centscreen extended modes support
Patrice Mandin <patmandin@gmail.com>
parents:
1061
diff
changeset
|
680 |
} else { |
fba6b67b4d60
Add Centscreen extended modes support
Patrice Mandin <patmandin@gmail.com>
parents:
1061
diff
changeset
|
681 |
Vsetmode(new_video_mode->number); |
fba6b67b4d60
Add Centscreen extended modes support
Patrice Mandin <patmandin@gmail.com>
parents:
1061
diff
changeset
|
682 |
} |
735 | 683 |
#endif |
1094
5012b97142ac
Set hardware palette to black in True Colour mode
Patrice Mandin <patmandin@gmail.com>
parents:
1085
diff
changeset
|
684 |
/* Set hardware palette to black in True Colour */ |
5012b97142ac
Set hardware palette to black in True Colour mode
Patrice Mandin <patmandin@gmail.com>
parents:
1085
diff
changeset
|
685 |
if (new_depth == 16) { |
5012b97142ac
Set hardware palette to black in True Colour mode
Patrice Mandin <patmandin@gmail.com>
parents:
1085
diff
changeset
|
686 |
memset(F30_palette, 0, sizeof(F30_palette)); |
5012b97142ac
Set hardware palette to black in True Colour mode
Patrice Mandin <patmandin@gmail.com>
parents:
1085
diff
changeset
|
687 |
VsetRGB(0,256,F30_palette); |
5012b97142ac
Set hardware palette to black in True Colour mode
Patrice Mandin <patmandin@gmail.com>
parents:
1085
diff
changeset
|
688 |
} |
281
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
689 |
break; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
690 |
} |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
691 |
|
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
692 |
Vsync(); |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
693 |
|
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
694 |
this->UpdateRects = XBIOS_UpdateRects; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
695 |
|
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
696 |
return (current); |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
697 |
} |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
698 |
|
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
699 |
/* We don't actually allow hardware surfaces other than the main one */ |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
700 |
static int XBIOS_AllocHWSurface(_THIS, SDL_Surface *surface) |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
701 |
{ |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
702 |
return(-1); |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
703 |
} |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
704 |
|
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
705 |
static void XBIOS_FreeHWSurface(_THIS, SDL_Surface *surface) |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
706 |
{ |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
707 |
return; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
708 |
} |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
709 |
|
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
710 |
static int XBIOS_LockHWSurface(_THIS, SDL_Surface *surface) |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
711 |
{ |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
712 |
return(0); |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
713 |
} |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
714 |
|
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
715 |
static void XBIOS_UnlockHWSurface(_THIS, SDL_Surface *surface) |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
716 |
{ |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
717 |
return; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
718 |
} |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
719 |
|
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
720 |
static void XBIOS_UpdateRects(_THIS, int numrects, SDL_Rect *rects) |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
721 |
{ |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
722 |
SDL_Surface *surface; |
314
bff64eba7721
*** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents:
311
diff
changeset
|
723 |
|
281
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
724 |
surface = this->screen; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
725 |
|
314
bff64eba7721
*** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents:
311
diff
changeset
|
726 |
if ((surface->format->BitsPerPixel) == 8) { |
bff64eba7721
*** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents:
311
diff
changeset
|
727 |
int i; |
bff64eba7721
*** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents:
311
diff
changeset
|
728 |
|
bff64eba7721
*** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents:
311
diff
changeset
|
729 |
for (i=0;i<numrects;i++) { |
bff64eba7721
*** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents:
311
diff
changeset
|
730 |
void *source,*destination; |
bff64eba7721
*** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents:
311
diff
changeset
|
731 |
int x1,x2; |
bff64eba7721
*** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents:
311
diff
changeset
|
732 |
|
bff64eba7721
*** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents:
311
diff
changeset
|
733 |
x1 = rects[i].x & ~15; |
319
189a6a3416c7
*** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents:
314
diff
changeset
|
734 |
x2 = rects[i].x+rects[i].w; |
189a6a3416c7
*** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents:
314
diff
changeset
|
735 |
if (x2 & 15) { |
189a6a3416c7
*** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents:
314
diff
changeset
|
736 |
x2 = (x2 | 15) +1; |
189a6a3416c7
*** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents:
314
diff
changeset
|
737 |
} |
314
bff64eba7721
*** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents:
311
diff
changeset
|
738 |
|
bff64eba7721
*** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents:
311
diff
changeset
|
739 |
source = surface->pixels; |
bff64eba7721
*** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents:
311
diff
changeset
|
740 |
source += surface->pitch * rects[i].y; |
bff64eba7721
*** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents:
311
diff
changeset
|
741 |
source += x1; |
bff64eba7721
*** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents:
311
diff
changeset
|
742 |
|
1071
24470ffe8ee4
SDL will center surface on screen for us
Patrice Mandin <patmandin@gmail.com>
parents:
1064
diff
changeset
|
743 |
destination = XBIOS_screens[XBIOS_fbnum]; |
314
bff64eba7721
*** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents:
311
diff
changeset
|
744 |
destination += XBIOS_pitch * rects[i].y; |
bff64eba7721
*** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents:
311
diff
changeset
|
745 |
destination += x1; |
bff64eba7721
*** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents:
311
diff
changeset
|
746 |
|
bff64eba7721
*** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents:
311
diff
changeset
|
747 |
/* Convert chunky to planar screen */ |
735 | 748 |
SDL_Atari_C2pConvert( |
1071
24470ffe8ee4
SDL will center surface on screen for us
Patrice Mandin <patmandin@gmail.com>
parents:
1064
diff
changeset
|
749 |
source, destination, |
24470ffe8ee4
SDL will center surface on screen for us
Patrice Mandin <patmandin@gmail.com>
parents:
1064
diff
changeset
|
750 |
x2-x1, rects[i].h, |
314
bff64eba7721
*** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents:
311
diff
changeset
|
751 |
XBIOS_doubleline, |
1071
24470ffe8ee4
SDL will center surface on screen for us
Patrice Mandin <patmandin@gmail.com>
parents:
1064
diff
changeset
|
752 |
surface->pitch, XBIOS_pitch |
314
bff64eba7721
*** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents:
311
diff
changeset
|
753 |
); |
bff64eba7721
*** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents:
311
diff
changeset
|
754 |
} |
bff64eba7721
*** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents:
311
diff
changeset
|
755 |
} |
bff64eba7721
*** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents:
311
diff
changeset
|
756 |
|
735 | 757 |
#ifndef DEBUG_VIDEO_XBIOS |
314
bff64eba7721
*** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents:
311
diff
changeset
|
758 |
Setscreen(-1,XBIOS_screens[XBIOS_fbnum],-1); |
735 | 759 |
#endif |
314
bff64eba7721
*** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents:
311
diff
changeset
|
760 |
Vsync(); |
bff64eba7721
*** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents:
311
diff
changeset
|
761 |
|
bff64eba7721
*** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents:
311
diff
changeset
|
762 |
if ((surface->flags & SDL_DOUBLEBUF) == SDL_DOUBLEBUF) { |
bff64eba7721
*** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents:
311
diff
changeset
|
763 |
XBIOS_fbnum ^= 1; |
bff64eba7721
*** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents:
311
diff
changeset
|
764 |
if ((surface->format->BitsPerPixel) > 8) { |
bff64eba7721
*** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents:
311
diff
changeset
|
765 |
surface->pixels=XBIOS_screens[XBIOS_fbnum]; |
bff64eba7721
*** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents:
311
diff
changeset
|
766 |
} |
bff64eba7721
*** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents:
311
diff
changeset
|
767 |
} |
281
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
768 |
} |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
769 |
|
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
770 |
static int XBIOS_FlipHWSurface(_THIS, SDL_Surface *surface) |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
771 |
{ |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
772 |
if ((surface->format->BitsPerPixel) == 8) { |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
773 |
/* Convert chunky to planar screen */ |
735 | 774 |
SDL_Atari_C2pConvert( |
1071
24470ffe8ee4
SDL will center surface on screen for us
Patrice Mandin <patmandin@gmail.com>
parents:
1064
diff
changeset
|
775 |
surface->pixels, XBIOS_screens[XBIOS_fbnum], |
24470ffe8ee4
SDL will center surface on screen for us
Patrice Mandin <patmandin@gmail.com>
parents:
1064
diff
changeset
|
776 |
surface->w, surface->h, |
281
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
777 |
XBIOS_doubleline, |
1071
24470ffe8ee4
SDL will center surface on screen for us
Patrice Mandin <patmandin@gmail.com>
parents:
1064
diff
changeset
|
778 |
surface->pitch, XBIOS_pitch |
281
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
779 |
); |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
780 |
} |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
781 |
|
735 | 782 |
#ifndef DEBUG_VIDEO_XBIOS |
281
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
783 |
Setscreen(-1,XBIOS_screens[XBIOS_fbnum],-1); |
735 | 784 |
#endif |
281
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
785 |
Vsync(); |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
786 |
|
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
787 |
if ((surface->flags & SDL_DOUBLEBUF) == SDL_DOUBLEBUF) { |
311
2847fd83f115
Date: Fri, 15 Mar 2002 18:24:59 GMT+1
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
788 |
XBIOS_fbnum ^= 1; |
2847fd83f115
Date: Fri, 15 Mar 2002 18:24:59 GMT+1
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
789 |
if ((surface->format->BitsPerPixel) > 8) { |
2847fd83f115
Date: Fri, 15 Mar 2002 18:24:59 GMT+1
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
790 |
surface->pixels=XBIOS_screens[XBIOS_fbnum]; |
2847fd83f115
Date: Fri, 15 Mar 2002 18:24:59 GMT+1
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
791 |
} |
281
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
792 |
} |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
793 |
|
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
794 |
return(0); |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
795 |
} |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
796 |
|
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
797 |
static int XBIOS_SetColors(_THIS, int firstcolor, int ncolors, SDL_Color *colors) |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
798 |
{ |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
799 |
int i; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
800 |
int r,v,b; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
801 |
|
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
802 |
switch( XBIOS_cvdo >> 16) { |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
803 |
case VDO_ST: |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
804 |
case VDO_STE: |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
805 |
for (i=0;i<ncolors;i++) |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
806 |
{ |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
807 |
r = colors[i].r; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
808 |
v = colors[i].g; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
809 |
b = colors[i].b; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
810 |
|
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
811 |
TT_palette[firstcolor+i]=((r*30)+(v*59)+(b*11))/100; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
812 |
} |
735 | 813 |
SDL_Atari_C2pConvert4_pal(TT_palette); /* convert the lighting */ |
281
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
814 |
break; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
815 |
case VDO_TT: |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
816 |
for(i = 0; i < ncolors; i++) |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
817 |
{ |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
818 |
r = colors[i].r; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
819 |
v = colors[i].g; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
820 |
b = colors[i].b; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
821 |
|
1084
b0887c870403
Was not using firstcolor parameter
Patrice Mandin <patmandin@gmail.com>
parents:
1071
diff
changeset
|
822 |
TT_palette[firstcolor+i]=((r>>4)<<8)|((v>>4)<<4)|(b>>4); |
281
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
823 |
} |
735 | 824 |
#ifndef DEBUG_VIDEO_XBIOS |
281
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
825 |
EsetPalette(firstcolor,ncolors,TT_palette); |
735 | 826 |
#endif |
281
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
827 |
break; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
828 |
case VDO_F30: |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
829 |
for(i = 0; i < ncolors; i++) |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
830 |
{ |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
831 |
r = colors[i].r; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
832 |
v = colors[i].g; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
833 |
b = colors[i].b; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
834 |
|
1084
b0887c870403
Was not using firstcolor parameter
Patrice Mandin <patmandin@gmail.com>
parents:
1071
diff
changeset
|
835 |
F30_palette[firstcolor+i]=(r<<16)|(v<<8)|b; |
281
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
836 |
} |
735 | 837 |
#ifndef DEBUG_VIDEO_XBIOS |
281
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
838 |
VsetRGB(firstcolor,ncolors,F30_palette); |
735 | 839 |
#endif |
281
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
840 |
break; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
841 |
} |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
842 |
|
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
843 |
return(1); |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
844 |
} |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
845 |
|
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
846 |
/* Note: If we are terminated, this could be called in the middle of |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
847 |
another SDL video routine -- notably UpdateRects. |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
848 |
*/ |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
849 |
static void XBIOS_VideoQuit(_THIS) |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
850 |
{ |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
851 |
int i,j; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
852 |
|
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
853 |
Atari_ShutdownEvents(); |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
854 |
|
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
855 |
/* Restore video mode and palette */ |
801
ff1058d642dc
Video modes must be sorted by Y size, for SDL_GetVideoMode() to operate properly
Patrice Mandin <patmandin@gmail.com>
parents:
797
diff
changeset
|
856 |
#ifndef DEBUG_VIDEO_XBIOS |
281
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
857 |
switch(XBIOS_cvdo >> 16) { |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
858 |
case VDO_ST: |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
859 |
case VDO_STE: |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
860 |
Setscreen(-1,XBIOS_oldvbase,XBIOS_oldvmode); |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
861 |
if (XBIOS_oldnumcol) { |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
862 |
Setpalette(XBIOS_oldpalette); |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
863 |
} |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
864 |
break; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
865 |
case VDO_TT: |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
866 |
Setscreen(-1,XBIOS_oldvbase,-1); |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
867 |
EsetShift(XBIOS_oldvmode); |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
868 |
if (XBIOS_oldnumcol) { |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
869 |
EsetPalette(0, XBIOS_oldnumcol, XBIOS_oldpalette); |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
870 |
} |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
871 |
break; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
872 |
case VDO_F30: |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
873 |
Setscreen(-1, XBIOS_oldvbase, -1); |
1064
fba6b67b4d60
Add Centscreen extended modes support
Patrice Mandin <patmandin@gmail.com>
parents:
1061
diff
changeset
|
874 |
if (XBIOS_centscreen) { |
fba6b67b4d60
Add Centscreen extended modes support
Patrice Mandin <patmandin@gmail.com>
parents:
1061
diff
changeset
|
875 |
SDL_XBIOS_CentscreenRestore(this, XBIOS_oldvmode); |
fba6b67b4d60
Add Centscreen extended modes support
Patrice Mandin <patmandin@gmail.com>
parents:
1061
diff
changeset
|
876 |
} else { |
fba6b67b4d60
Add Centscreen extended modes support
Patrice Mandin <patmandin@gmail.com>
parents:
1061
diff
changeset
|
877 |
Vsetmode(XBIOS_oldvmode); |
fba6b67b4d60
Add Centscreen extended modes support
Patrice Mandin <patmandin@gmail.com>
parents:
1061
diff
changeset
|
878 |
} |
281
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
879 |
if (XBIOS_oldnumcol) { |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
880 |
VsetRGB(0, XBIOS_oldnumcol, XBIOS_oldpalette); |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
881 |
} |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
882 |
break; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
883 |
} |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
884 |
Vsync(); |
801
ff1058d642dc
Video modes must be sorted by Y size, for SDL_GetVideoMode() to operate properly
Patrice Mandin <patmandin@gmail.com>
parents:
797
diff
changeset
|
885 |
#endif |
281
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
886 |
|
992
0324ce32b2d9
Keep current OpenGL context when possible
Patrice Mandin <patmandin@gmail.com>
parents:
991
diff
changeset
|
887 |
|
0324ce32b2d9
Keep current OpenGL context when possible
Patrice Mandin <patmandin@gmail.com>
parents:
991
diff
changeset
|
888 |
#ifdef HAVE_OPENGL |
0324ce32b2d9
Keep current OpenGL context when possible
Patrice Mandin <patmandin@gmail.com>
parents:
991
diff
changeset
|
889 |
if (gl_active) { |
0324ce32b2d9
Keep current OpenGL context when possible
Patrice Mandin <patmandin@gmail.com>
parents:
991
diff
changeset
|
890 |
SDL_AtariGL_Quit(this, SDL_TRUE); |
0324ce32b2d9
Keep current OpenGL context when possible
Patrice Mandin <patmandin@gmail.com>
parents:
991
diff
changeset
|
891 |
} |
0324ce32b2d9
Keep current OpenGL context when possible
Patrice Mandin <patmandin@gmail.com>
parents:
991
diff
changeset
|
892 |
#endif |
0324ce32b2d9
Keep current OpenGL context when possible
Patrice Mandin <patmandin@gmail.com>
parents:
991
diff
changeset
|
893 |
|
281
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
894 |
if (XBIOS_oldpalette) { |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
895 |
free(XBIOS_oldpalette); |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
896 |
XBIOS_oldpalette=NULL; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
897 |
} |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
898 |
XBIOS_FreeBuffers(this); |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
899 |
|
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
900 |
/* Free mode list */ |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
901 |
for (j=0;j<NUM_MODELISTS;j++) { |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
902 |
for (i=0;i<SDL_NUMMODES;i++) { |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
903 |
if (SDL_modelist[j][i]!=NULL) { |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
904 |
free(SDL_modelist[j][i]); |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
905 |
SDL_modelist[j][i]=NULL; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
906 |
} |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
907 |
} |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
908 |
} |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
909 |
|
1042
0e7218843cfb
Dynamically create list of video modes, easier to add new ones
Patrice Mandin <patmandin@gmail.com>
parents:
1040
diff
changeset
|
910 |
if (XBIOS_modelist) { |
0e7218843cfb
Dynamically create list of video modes, easier to add new ones
Patrice Mandin <patmandin@gmail.com>
parents:
1040
diff
changeset
|
911 |
free(XBIOS_modelist); |
0e7218843cfb
Dynamically create list of video modes, easier to add new ones
Patrice Mandin <patmandin@gmail.com>
parents:
1040
diff
changeset
|
912 |
XBIOS_nummodes=0; |
0e7218843cfb
Dynamically create list of video modes, easier to add new ones
Patrice Mandin <patmandin@gmail.com>
parents:
1040
diff
changeset
|
913 |
XBIOS_modelist=NULL; |
0e7218843cfb
Dynamically create list of video modes, easier to add new ones
Patrice Mandin <patmandin@gmail.com>
parents:
1040
diff
changeset
|
914 |
} |
0e7218843cfb
Dynamically create list of video modes, easier to add new ones
Patrice Mandin <patmandin@gmail.com>
parents:
1040
diff
changeset
|
915 |
|
281
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
916 |
this->screen->pixels = NULL; |
c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
917 |
} |
978
3b1ba22f5a28
Add support for OpenGL on Atari using OSMesa, the offscreen rendering driver from Mesa
Patrice Mandin <patmandin@gmail.com>
parents:
972
diff
changeset
|
918 |
|
3b1ba22f5a28
Add support for OpenGL on Atari using OSMesa, the offscreen rendering driver from Mesa
Patrice Mandin <patmandin@gmail.com>
parents:
972
diff
changeset
|
919 |
#ifdef HAVE_OPENGL |
3b1ba22f5a28
Add support for OpenGL on Atari using OSMesa, the offscreen rendering driver from Mesa
Patrice Mandin <patmandin@gmail.com>
parents:
972
diff
changeset
|
920 |
|
3b1ba22f5a28
Add support for OpenGL on Atari using OSMesa, the offscreen rendering driver from Mesa
Patrice Mandin <patmandin@gmail.com>
parents:
972
diff
changeset
|
921 |
static void XBIOS_GL_SwapBuffers(_THIS) |
3b1ba22f5a28
Add support for OpenGL on Atari using OSMesa, the offscreen rendering driver from Mesa
Patrice Mandin <patmandin@gmail.com>
parents:
972
diff
changeset
|
922 |
{ |
993
2662da16d668
Forgot to flush OpenGL buffer using glFinish
Patrice Mandin <patmandin@gmail.com>
parents:
992
diff
changeset
|
923 |
SDL_AtariGL_SwapBuffers(this); |
2662da16d668
Forgot to flush OpenGL buffer using glFinish
Patrice Mandin <patmandin@gmail.com>
parents:
992
diff
changeset
|
924 |
XBIOS_FlipHWSurface(this, this->screen); |
2662da16d668
Forgot to flush OpenGL buffer using glFinish
Patrice Mandin <patmandin@gmail.com>
parents:
992
diff
changeset
|
925 |
SDL_AtariGL_MakeCurrent(this); |
978
3b1ba22f5a28
Add support for OpenGL on Atari using OSMesa, the offscreen rendering driver from Mesa
Patrice Mandin <patmandin@gmail.com>
parents:
972
diff
changeset
|
926 |
} |
3b1ba22f5a28
Add support for OpenGL on Atari using OSMesa, the offscreen rendering driver from Mesa
Patrice Mandin <patmandin@gmail.com>
parents:
972
diff
changeset
|
927 |
|
3b1ba22f5a28
Add support for OpenGL on Atari using OSMesa, the offscreen rendering driver from Mesa
Patrice Mandin <patmandin@gmail.com>
parents:
972
diff
changeset
|
928 |
#endif |