sdl-ios-xcode: src/video/xbios/SDL

annotate src/video/xbios/SDL_xbios.c @ 4197:1bf6585720e9 SDL-1.2

Use loop to allocate needed buffers, instead of code duplication. Add missing header.

author	Patrice Mandin <patmandin@gmail.com>
date	Sat, 19 Sep 2009 21:58:59 +0000
parents	13de8ea401db
children	6405314a7c07

rev	line source
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1 /*
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2 SDL - Simple DirectMedia Layer
4159 a1b03ba2fcd0 Updated copyright date Sam Lantinga <slouken@libsdl.org> parents: 4155 diff changeset	3 Copyright (C) 1997-2009 Sam Lantinga
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	4
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	5 This library is free software; you can redistribute it and/or
1312 c9b51268668f Updated copyright information and removed rcs id lines (problematic in branch merges) Sam Lantinga <slouken@libsdl.org> parents: 1256 diff changeset	6 modify it under the terms of the GNU Lesser General Public
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	7 License as published by the Free Software Foundation; either
1312 c9b51268668f Updated copyright information and removed rcs id lines (problematic in branch merges) Sam Lantinga <slouken@libsdl.org> parents: 1256 diff changeset	8 version 2.1 of the License, or (at your option) any later version.
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	9
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	10 This library is distributed in the hope that it will be useful,
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	11 but WITHOUT ANY WARRANTY; without even the implied warranty of
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
1312 c9b51268668f Updated copyright information and removed rcs id lines (problematic in branch merges) Sam Lantinga <slouken@libsdl.org> parents: 1256 diff changeset	13 Lesser General Public License for more details.
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	14
1312 c9b51268668f Updated copyright information and removed rcs id lines (problematic in branch merges) Sam Lantinga <slouken@libsdl.org> parents: 1256 diff changeset	15 You should have received a copy of the GNU Lesser General Public
c9b51268668f Updated copyright information and removed rcs id lines (problematic in branch merges) Sam Lantinga <slouken@libsdl.org> parents: 1256 diff changeset	16 License along with this library; if not, write to the Free Software
c9b51268668f Updated copyright information and removed rcs id lines (problematic in branch merges) Sam Lantinga <slouken@libsdl.org> parents: 1256 diff changeset	17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	18
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	19 Sam Lantinga
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	20 slouken@libsdl.org
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	21 */
1402 d910939febfa Use consistent identifiers for the various platforms we support. Sam Lantinga <slouken@libsdl.org> parents: 1361 diff changeset	22 #include "SDL_config.h"
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	23
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	24 /*
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	25 * Xbios SDL video driver
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	26 *
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	27 * Patrice Mandin
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	28 */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	29
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	30 #include <sys/stat.h>
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	31 #include <unistd.h>
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	32
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	33 /* Mint includes */
557 0ce5a68278fd Updated Atari port for new system headers (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: 508 diff changeset	34 #include <mint/cookie.h>
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	35 #include <mint/osbind.h>
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	36 #include <mint/falcon.h>
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	37
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	38 #include "SDL_video.h"
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	39 #include "SDL_mouse.h"
1361 19418e4422cb New configure-based build system. Still work in progress, but much improved Sam Lantinga <slouken@libsdl.org> parents: 1358 diff changeset	40 #include "../SDL_sysvideo.h"
19418e4422cb New configure-based build system. Still work in progress, but much improved Sam Lantinga <slouken@libsdl.org> parents: 1358 diff changeset	41 #include "../SDL_pixels_c.h"
19418e4422cb New configure-based build system. Still work in progress, but much improved Sam Lantinga <slouken@libsdl.org> parents: 1358 diff changeset	42 #include "../../events/SDL_events_c.h"
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	43
1412 a8181c4040b8 Fixed include files Patrice Mandin <patmandin@gmail.com> parents: 1402 diff changeset	44 #include "../ataricommon/SDL_ataric2p_s.h"
a8181c4040b8 Fixed include files Patrice Mandin <patmandin@gmail.com> parents: 1402 diff changeset	45 #include "../ataricommon/SDL_atarievents_c.h"
a8181c4040b8 Fixed include files Patrice Mandin <patmandin@gmail.com> parents: 1402 diff changeset	46 #include "../ataricommon/SDL_atarimxalloc_c.h"
a8181c4040b8 Fixed include files Patrice Mandin <patmandin@gmail.com> parents: 1402 diff changeset	47 #include "../ataricommon/SDL_atarigl_c.h"
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	48 #include "SDL_xbios.h"
1040 c6ed27c7d47d Preliminary support for Blowup and Screen Blaster 3 extensions on Atari Falcon 030 Patrice Mandin <patmandin@gmail.com> parents: 993 diff changeset	49 #include "SDL_xbios_blowup.h"
1061 5023cde12cbd Add Falcon Centscreen extension support Patrice Mandin <patmandin@gmail.com> parents: 1043 diff changeset	50 #include "SDL_xbios_centscreen.h"
1040 c6ed27c7d47d Preliminary support for Blowup and Screen Blaster 3 extensions on Atari Falcon 030 Patrice Mandin <patmandin@gmail.com> parents: 993 diff changeset	51 #include "SDL_xbios_sb3.h"
3904 d8371d2dc524 Disable TurboVeille screensaver if present Patrice Mandin <patmandin@gmail.com> parents: 1830 diff changeset	52 #include "SDL_xbios_tveille.h"
4195 13de8ea401db Start Milan video support Patrice Mandin <patmandin@gmail.com> parents: 4194 diff changeset	53 #include "SDL_xbios_milan.h"
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	54
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	55 #define XBIOS_VID_DRIVER_NAME "xbios"
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	56
4155 4d743a3d0bc1 Disable Xbios video driver if FVDI present, but still allow it to be used when setting SDL_VIDEODRIVER Patrice Mandin <patmandin@gmail.com> parents: 3904 diff changeset	57 #ifndef C_fVDI
4d743a3d0bc1 Disable Xbios video driver if FVDI present, but still allow it to be used when setting SDL_VIDEODRIVER Patrice Mandin <patmandin@gmail.com> parents: 3904 diff changeset	58 #define C_fVDI 0x66564449L
4d743a3d0bc1 Disable Xbios video driver if FVDI present, but still allow it to be used when setting SDL_VIDEODRIVER Patrice Mandin <patmandin@gmail.com> parents: 3904 diff changeset	59 #endif
4d743a3d0bc1 Disable Xbios video driver if FVDI present, but still allow it to be used when setting SDL_VIDEODRIVER Patrice Mandin <patmandin@gmail.com> parents: 3904 diff changeset	60
1042 0e7218843cfb Dynamically create list of video modes, easier to add new ones Patrice Mandin <patmandin@gmail.com> parents: 1040 diff changeset	61 /* Debug print info */
1043 21d1d05aad39 Disable debug code Patrice Mandin <patmandin@gmail.com> parents: 1042 diff changeset	62 #if 0
1042 0e7218843cfb Dynamically create list of video modes, easier to add new ones Patrice Mandin <patmandin@gmail.com> parents: 1040 diff changeset	63 #define DEBUG_PRINT(what) \
0e7218843cfb Dynamically create list of video modes, easier to add new ones Patrice Mandin <patmandin@gmail.com> parents: 1040 diff changeset	64 { \
0e7218843cfb Dynamically create list of video modes, easier to add new ones Patrice Mandin <patmandin@gmail.com> parents: 1040 diff changeset	65 printf what; \
0e7218843cfb Dynamically create list of video modes, easier to add new ones Patrice Mandin <patmandin@gmail.com> parents: 1040 diff changeset	66 }
1043 21d1d05aad39 Disable debug code Patrice Mandin <patmandin@gmail.com> parents: 1042 diff changeset	67 #define DEBUG_VIDEO_XBIOS 1
1042 0e7218843cfb Dynamically create list of video modes, easier to add new ones Patrice Mandin <patmandin@gmail.com> parents: 1040 diff changeset	68 #else
0e7218843cfb Dynamically create list of video modes, easier to add new ones Patrice Mandin <patmandin@gmail.com> parents: 1040 diff changeset	69 #define DEBUG_PRINT(what)
0e7218843cfb Dynamically create list of video modes, easier to add new ones Patrice Mandin <patmandin@gmail.com> parents: 1040 diff changeset	70 #undef DEBUG_VIDEO_XBIOS
0e7218843cfb Dynamically create list of video modes, easier to add new ones Patrice Mandin <patmandin@gmail.com> parents: 1040 diff changeset	71 #endif
735 abec2a842d11 Use new C2P routine Patrice Mandin <patmandin@gmail.com> parents: 712 diff changeset	72
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	73 /* Initialization/Query functions */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	74 static int XBIOS_VideoInit(_THIS, SDL_PixelFormat *vformat);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	75 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	76 static SDL_Surface XBIOS_SetVideoMode(_THIS, SDL_Surface current, int width, int height, int bpp, Uint32 flags);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	77 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	78 static void XBIOS_VideoQuit(_THIS);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	79
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	80 /* Hardware surface functions */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	81 static int XBIOS_AllocHWSurface(_THIS, SDL_Surface *surface);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	82 static int XBIOS_LockHWSurface(_THIS, SDL_Surface *surface);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	83 static int XBIOS_FlipHWSurface(_THIS, SDL_Surface *surface);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	84 static void XBIOS_UnlockHWSurface(_THIS, SDL_Surface *surface);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	85 static void XBIOS_FreeHWSurface(_THIS, SDL_Surface *surface);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	86 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	87
1361 19418e4422cb New configure-based build system. Still work in progress, but much improved Sam Lantinga <slouken@libsdl.org> parents: 1358 diff changeset	88 #if SDL_VIDEO_OPENGL
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	89 /* OpenGL functions */
3b1ba22f5a28 Add support for OpenGL on Atari using OSMesa, the offscreen rendering driver from Mesa Patrice Mandin <patmandin@gmail.com> parents: 972 diff changeset	90 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	91 #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	92
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	93 /* To setup palette */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	94
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	95 static unsigned short TT_palette[256];
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	96 static unsigned long F30_palette[256];
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	97
4194 05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	98 /* Default list of video modes */
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	99
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	100 static const xbiosmode_t stmodes[1]={
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	101 {ST_LOW>>8,320,200,4,SDL_FALSE}
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	102 };
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	103
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	104 static const xbiosmode_t ttmodes[2]={
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	105 {TT_LOW,320,480,8,SDL_FALSE},
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	106 {TT_LOW,320,240,8,SDL_TRUE} /* Software double-lined mode */
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	107 };
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	108
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	109 static const xbiosmode_t falconrgbmodes[16]={
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	110 {BPS16\|COL80\|OVERSCAN\|VERTFLAG,768,480,16,SDL_FALSE},
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	111 {BPS16\|COL80\|OVERSCAN,768,240,16,SDL_FALSE},
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	112 {BPS16\|COL80\|VERTFLAG,640,400,16,SDL_FALSE},
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	113 {BPS16\|COL80,640,200,16,SDL_FALSE},
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	114 {BPS16\|OVERSCAN\|VERTFLAG,384,480,16,SDL_FALSE},
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	115 {BPS16\|OVERSCAN,384,240,16,SDL_FALSE},
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	116 {BPS16\|VERTFLAG,320,400,16,SDL_FALSE},
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	117 {BPS16,320,200,16,SDL_FALSE},
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	118 {BPS8\|COL80\|OVERSCAN\|VERTFLAG,768,480,8,SDL_FALSE},
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	119 {BPS8\|COL80\|OVERSCAN,768,240,8,SDL_FALSE},
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	120 {BPS8\|COL80\|VERTFLAG,640,400,8,SDL_FALSE},
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	121 {BPS8\|COL80,640,200,8,SDL_FALSE},
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	122 {BPS8\|OVERSCAN\|VERTFLAG,384,480,8,SDL_FALSE},
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	123 {BPS8\|OVERSCAN,384,240,8,SDL_FALSE},
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	124 {BPS8\|VERTFLAG,320,400,8,SDL_FALSE},
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	125 {BPS8,320,200,8,SDL_FALSE}
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	126 };
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	127
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	128 static const xbiosmode_t falconvgamodes[6]={
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	129 {BPS16,320,480,16,SDL_FALSE},
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	130 {BPS16\|VERTFLAG,320,240,16,SDL_FALSE},
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	131 {BPS8\|COL80,640,480,8,SDL_FALSE},
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	132 {BPS8\|COL80\|VERTFLAG,640,240,8,SDL_FALSE},
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	133 {BPS8,320,480,8,SDL_FALSE},
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	134 {BPS8\|VERTFLAG,320,240,8,SDL_FALSE}
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	135 };
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	136
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	137 /* Xbios driver bootstrap functions */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	138
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	139 static int XBIOS_Available(void)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	140 {
1040 c6ed27c7d47d Preliminary support for Blowup and Screen Blaster 3 extensions on Atari Falcon 030 Patrice Mandin <patmandin@gmail.com> parents: 993 diff changeset	141 unsigned long cookie_vdo, cookie_mil, cookie_hade, cookie_scpn;
4155 4d743a3d0bc1 Disable Xbios video driver if FVDI present, but still allow it to be used when setting SDL_VIDEODRIVER Patrice Mandin <patmandin@gmail.com> parents: 3904 diff changeset	142 unsigned long cookie_fvdi;
4d743a3d0bc1 Disable Xbios video driver if FVDI present, but still allow it to be used when setting SDL_VIDEODRIVER Patrice Mandin <patmandin@gmail.com> parents: 3904 diff changeset	143 const char *envr = SDL_getenv("SDL_VIDEODRIVER");
797 d0f1e34290d6 Milan and Hades Atari clones do not have an Atari video chip Patrice Mandin <patmandin@gmail.com> parents: 769 diff changeset	144
d0f1e34290d6 Milan and Hades Atari clones do not have an Atari video chip Patrice Mandin <patmandin@gmail.com> parents: 769 diff changeset	145 /* Milan/Hades Atari clones do not have an Atari video chip */
d0f1e34290d6 Milan and Hades Atari clones do not have an Atari video chip Patrice Mandin <patmandin@gmail.com> parents: 769 diff changeset	146 if ( (Getcookie(C__MIL, &cookie_mil) == C_FOUND) \|\|
d0f1e34290d6 Milan and Hades Atari clones do not have an Atari video chip Patrice Mandin <patmandin@gmail.com> parents: 769 diff changeset	147 (Getcookie(C_hade, &cookie_hade) == C_FOUND) ) {
d0f1e34290d6 Milan and Hades Atari clones do not have an Atari video chip Patrice Mandin <patmandin@gmail.com> parents: 769 diff changeset	148 return 0;
d0f1e34290d6 Milan and Hades Atari clones do not have an Atari video chip Patrice Mandin <patmandin@gmail.com> parents: 769 diff changeset	149 }
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	150
4155 4d743a3d0bc1 Disable Xbios video driver if FVDI present, but still allow it to be used when setting SDL_VIDEODRIVER Patrice Mandin <patmandin@gmail.com> parents: 3904 diff changeset	151 /* fVDI means graphic card, so no Xbios with it */
4d743a3d0bc1 Disable Xbios video driver if FVDI present, but still allow it to be used when setting SDL_VIDEODRIVER Patrice Mandin <patmandin@gmail.com> parents: 3904 diff changeset	152 if (Getcookie(C_fVDI, &cookie_fvdi) == C_FOUND) {
4d743a3d0bc1 Disable Xbios video driver if FVDI present, but still allow it to be used when setting SDL_VIDEODRIVER Patrice Mandin <patmandin@gmail.com> parents: 3904 diff changeset	153 if (!envr) {
4d743a3d0bc1 Disable Xbios video driver if FVDI present, but still allow it to be used when setting SDL_VIDEODRIVER Patrice Mandin <patmandin@gmail.com> parents: 3904 diff changeset	154 return 0;
4d743a3d0bc1 Disable Xbios video driver if FVDI present, but still allow it to be used when setting SDL_VIDEODRIVER Patrice Mandin <patmandin@gmail.com> parents: 3904 diff changeset	155 }
4d743a3d0bc1 Disable Xbios video driver if FVDI present, but still allow it to be used when setting SDL_VIDEODRIVER Patrice Mandin <patmandin@gmail.com> parents: 3904 diff changeset	156 if (SDL_strcmp(envr, XBIOS_VID_DRIVER_NAME)!=0) {
4d743a3d0bc1 Disable Xbios video driver if FVDI present, but still allow it to be used when setting SDL_VIDEODRIVER Patrice Mandin <patmandin@gmail.com> parents: 3904 diff changeset	157 return 0;
4d743a3d0bc1 Disable Xbios video driver if FVDI present, but still allow it to be used when setting SDL_VIDEODRIVER Patrice Mandin <patmandin@gmail.com> parents: 3904 diff changeset	158 }
4d743a3d0bc1 Disable Xbios video driver if FVDI present, but still allow it to be used when setting SDL_VIDEODRIVER Patrice Mandin <patmandin@gmail.com> parents: 3904 diff changeset	159 /* Except if we force Xbios usage, through env var */
4d743a3d0bc1 Disable Xbios video driver if FVDI present, but still allow it to be used when setting SDL_VIDEODRIVER Patrice Mandin <patmandin@gmail.com> parents: 3904 diff changeset	160 }
4d743a3d0bc1 Disable Xbios video driver if FVDI present, but still allow it to be used when setting SDL_VIDEODRIVER Patrice Mandin <patmandin@gmail.com> parents: 3904 diff changeset	161
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	162 /* Cookie _VDO present ? if not, assume ST machine */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	163 if (Getcookie(C__VDO, &cookie_vdo) != C_FOUND) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	164 cookie_vdo = VDO_ST << 16;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	165 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	166
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	167 /* 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	168 switch( cookie_vdo >>16) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	169 case VDO_ST:
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	170 case VDO_STE:
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	171 if ( Getrez() == (ST_HIGH>>8) )
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	172 return 0;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	173 break;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	174 case VDO_TT:
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	175 if ( (EgetShift() & ES_MODE) == TT_HIGH)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	176 return 0;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	177 break;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	178 case VDO_F30:
1322 a4566d07718f Update for mintlib 0.57.6 (m68k-atari-mint libc) Patrice Mandin <patmandin@gmail.com> parents: 1312 diff changeset	179 if ( VgetMonitor() == MONITOR_MONO)
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	180 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	181 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	182 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	183 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	184 }
c6ed27c7d47d Preliminary support for Blowup and Screen Blaster 3 extensions on Atari Falcon 030 Patrice Mandin <patmandin@gmail.com> parents: 993 diff changeset	185 }
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	186 break;
4195 13de8ea401db Start Milan video support Patrice Mandin <patmandin@gmail.com> parents: 4194 diff changeset	187 case VDO_MILAN:
13de8ea401db Start Milan video support Patrice Mandin <patmandin@gmail.com> parents: 4194 diff changeset	188 break;
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	189 default:
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	190 return 0;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	191 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	192
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	193 return 1;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	194 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	195
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	196 static void XBIOS_DeleteDevice(SDL_VideoDevice *device)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	197 {
1336 3692456e7b0f Use SDL_ prefixed versions of C library functions. Sam Lantinga <slouken@libsdl.org> parents: 1322 diff changeset	198 SDL_free(device->hidden);
3692456e7b0f Use SDL_ prefixed versions of C library functions. Sam Lantinga <slouken@libsdl.org> parents: 1322 diff changeset	199 SDL_free(device);
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	200 }
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 static SDL_VideoDevice *XBIOS_CreateDevice(int devindex)
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 SDL_VideoDevice *device;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	205
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	206 /* Initialize all variables that we clean on shutdown */
1336 3692456e7b0f Use SDL_ prefixed versions of C library functions. Sam Lantinga <slouken@libsdl.org> parents: 1322 diff changeset	207 device = (SDL_VideoDevice *)SDL_malloc(sizeof(SDL_VideoDevice));
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	208 if ( device ) {
1336 3692456e7b0f Use SDL_ prefixed versions of C library functions. Sam Lantinga <slouken@libsdl.org> parents: 1322 diff changeset	209 SDL_memset(device, 0, (sizeof *device));
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	210 device->hidden = (struct SDL_PrivateVideoData *)
1336 3692456e7b0f Use SDL_ prefixed versions of C library functions. Sam Lantinga <slouken@libsdl.org> parents: 1322 diff changeset	211 SDL_malloc((sizeof *device->hidden));
989 475166d13b44 Factorize OSMesa OpenGL code for Atari drivers Patrice Mandin <patmandin@gmail.com> parents: 980 diff changeset	212 device->gl_data = (struct SDL_PrivateGLData *)
1336 3692456e7b0f Use SDL_ prefixed versions of C library functions. Sam Lantinga <slouken@libsdl.org> parents: 1322 diff changeset	213 SDL_malloc((sizeof *device->gl_data));
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	214 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	215 if ( (device == NULL) \|\| (device->hidden == NULL) ) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	216 SDL_OutOfMemory();
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	217 if ( device ) {
1336 3692456e7b0f Use SDL_ prefixed versions of C library functions. Sam Lantinga <slouken@libsdl.org> parents: 1322 diff changeset	218 SDL_free(device);
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	219 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	220 return(0);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	221 }
1336 3692456e7b0f Use SDL_ prefixed versions of C library functions. Sam Lantinga <slouken@libsdl.org> parents: 1322 diff changeset	222 SDL_memset(device->hidden, 0, (sizeof *device->hidden));
3692456e7b0f Use SDL_ prefixed versions of C library functions. Sam Lantinga <slouken@libsdl.org> parents: 1322 diff changeset	223 SDL_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	224
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	225 /* Video functions */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	226 device->VideoInit = XBIOS_VideoInit;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	227 device->ListModes = XBIOS_ListModes;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	228 device->SetVideoMode = XBIOS_SetVideoMode;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	229 device->SetColors = XBIOS_SetColors;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	230 device->UpdateRects = NULL;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	231 device->VideoQuit = XBIOS_VideoQuit;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	232 device->AllocHWSurface = XBIOS_AllocHWSurface;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	233 device->LockHWSurface = XBIOS_LockHWSurface;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	234 device->UnlockHWSurface = XBIOS_UnlockHWSurface;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	235 device->FlipHWSurface = XBIOS_FlipHWSurface;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	236 device->FreeHWSurface = XBIOS_FreeHWSurface;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	237
1361 19418e4422cb New configure-based build system. Still work in progress, but much improved Sam Lantinga <slouken@libsdl.org> parents: 1358 diff changeset	238 #if SDL_VIDEO_OPENGL
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	239 /* OpenGL functions */
989 475166d13b44 Factorize OSMesa OpenGL code for Atari drivers Patrice Mandin <patmandin@gmail.com> parents: 980 diff changeset	240 device->GL_LoadLibrary = SDL_AtariGL_LoadLibrary;
475166d13b44 Factorize OSMesa OpenGL code for Atari drivers Patrice Mandin <patmandin@gmail.com> parents: 980 diff changeset	241 device->GL_GetProcAddress = SDL_AtariGL_GetProcAddress;
475166d13b44 Factorize OSMesa OpenGL code for Atari drivers Patrice Mandin <patmandin@gmail.com> parents: 980 diff changeset	242 device->GL_GetAttribute = SDL_AtariGL_GetAttribute;
475166d13b44 Factorize OSMesa OpenGL code for Atari drivers Patrice Mandin <patmandin@gmail.com> parents: 980 diff changeset	243 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	244 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	245 #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	246
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	247 /* Events */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	248 device->InitOSKeymap = Atari_InitOSKeymap;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	249 device->PumpEvents = Atari_PumpEvents;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	250
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	251 device->free = XBIOS_DeleteDevice;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	252
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	253 return device;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	254 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	255
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	256 VideoBootStrap XBIOS_bootstrap = {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	257 XBIOS_VID_DRIVER_NAME, "Atari Xbios driver",
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	258 XBIOS_Available, XBIOS_CreateDevice
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	259 };
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	260
4194 05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	261 void SDL_XBIOS_AddMode(_THIS, int actually_add, const xbiosmode_t *modeinfo)
1042 0e7218843cfb Dynamically create list of video modes, easier to add new ones Patrice Mandin <patmandin@gmail.com> parents: 1040 diff changeset	262 {
4194 05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	263 int i = 0;
1042 0e7218843cfb Dynamically create list of video modes, easier to add new ones Patrice Mandin <patmandin@gmail.com> parents: 1040 diff changeset	264
4194 05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	265 switch(modeinfo->depth) {
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	266 case 15:
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	267 case 16:
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	268 i = 1;
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	269 break;
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	270 case 24:
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	271 i = 2;
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	272 break;
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	273 case 32:
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	274 i = 3;
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	275 break;
1042 0e7218843cfb Dynamically create list of video modes, easier to add new ones Patrice Mandin <patmandin@gmail.com> parents: 1040 diff changeset	276 }
0e7218843cfb Dynamically create list of video modes, easier to add new ones Patrice Mandin <patmandin@gmail.com> parents: 1040 diff changeset	277
4194 05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	278 if ( actually_add ) {
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	279 SDL_Rect saved_rect[2];
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	280 xbiosmode_t saved_mode[2];
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	281 int b, j;
1042 0e7218843cfb Dynamically create list of video modes, easier to add new ones Patrice Mandin <patmandin@gmail.com> parents: 1040 diff changeset	282
4194 05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	283 /* Add the mode, sorted largest to smallest */
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	284 b = 0;
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	285 j = 0;
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	286 while ( (SDL_modelist[i][j]->w > modeinfo->width) \|\|
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	287 (SDL_modelist[i][j]->h > modeinfo->height) ) {
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	288 ++j;
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	289 }
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	290 /* Skip modes that are already in our list */
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	291 if ( (SDL_modelist[i][j]->w == modeinfo->width) &&
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	292 (SDL_modelist[i][j]->h == modeinfo->height) ) {
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	293 return;
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	294 }
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	295 /* Insert the new mode */
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	296 saved_rect[b] = *SDL_modelist[i][j];
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	297 SDL_memcpy(&saved_mode[b], SDL_xbiosmode[i][j], sizeof(xbiosmode_t));
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	298 SDL_modelist[i][j]->w = modeinfo->width;
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	299 SDL_modelist[i][j]->h = modeinfo->height;
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	300 SDL_memcpy(SDL_xbiosmode[i][j], modeinfo, sizeof(xbiosmode_t));
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	301 /* Everybody scoot down! */
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	302 if ( saved_rect[b].w && saved_rect[b].h ) {
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	303 for ( ++j; SDL_modelist[i][j]->w; ++j ) {
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	304 saved_rect[!b] = *SDL_modelist[i][j];
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	305 memcpy(&saved_mode[!b], SDL_xbiosmode[i][j], sizeof(xbiosmode_t));
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	306 *SDL_modelist[i][j] = saved_rect[b];
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	307 SDL_memcpy(SDL_xbiosmode[i][j], &saved_mode[b], sizeof(xbiosmode_t));
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	308 b = !b;
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	309 }
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	310 *SDL_modelist[i][j] = saved_rect[b];
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	311 SDL_memcpy(SDL_xbiosmode[i][j], &saved_mode[b], sizeof(xbiosmode_t));
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	312 }
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	313 } else {
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	314 ++SDL_nummodes[i];
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	315 }
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	316 }
1042 0e7218843cfb Dynamically create list of video modes, easier to add new ones Patrice Mandin <patmandin@gmail.com> parents: 1040 diff changeset	317
4194 05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	318 static void XBIOS_ListSTModes(_THIS, int actually_add)
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	319 {
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	320 SDL_XBIOS_AddMode(this, actually_add, &stmodes[0]);
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	321 }
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	322
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	323 static void XBIOS_ListTTModes(_THIS, int actually_add)
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	324 {
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	325 int i;
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	326
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	327 for (i=0; i<2; i++) {
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	328 SDL_XBIOS_AddMode(this, actually_add, &ttmodes[i]);
1042 0e7218843cfb Dynamically create list of video modes, easier to add new ones Patrice Mandin <patmandin@gmail.com> parents: 1040 diff changeset	329 }
4194 05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	330 }
1042 0e7218843cfb Dynamically create list of video modes, easier to add new ones Patrice Mandin <patmandin@gmail.com> parents: 1040 diff changeset	331
4194 05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	332 static void XBIOS_ListFalconRgbModes(_THIS, int actually_add)
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	333 {
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	334 int i;
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	335
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	336 for (i=0; i<16; i++) {
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	337 xbiosmode_t modeinfo;
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	338
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	339 SDL_memcpy(&modeinfo, &falconrgbmodes[i], sizeof(xbiosmode_t));
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	340 modeinfo.number &= ~(VGA\|PAL);
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	341 modeinfo.number \|= XBIOS_oldvmode & (VGA\|PAL);
1042 0e7218843cfb Dynamically create list of video modes, easier to add new ones Patrice Mandin <patmandin@gmail.com> parents: 1040 diff changeset	342
4194 05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	343 SDL_XBIOS_AddMode(this, actually_add, &modeinfo);
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	344 }
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	345 }
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	346
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	347 static void XBIOS_ListFalconVgaModes(_THIS, int actually_add)
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	348 {
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	349 int i;
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	350
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	351 for (i=0; i<6; i++) {
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	352 xbiosmode_t modeinfo;
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	353
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	354 SDL_memcpy(&modeinfo, &falconvgamodes[i], sizeof(xbiosmode_t));
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	355 modeinfo.number &= ~(VGA\|PAL);
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	356 modeinfo.number \|= XBIOS_oldvmode & (VGA\|PAL);
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	357
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	358 SDL_XBIOS_AddMode(this, actually_add, &modeinfo);
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	359 }
1042 0e7218843cfb Dynamically create list of video modes, easier to add new ones Patrice Mandin <patmandin@gmail.com> parents: 1040 diff changeset	360 }
0e7218843cfb Dynamically create list of video modes, easier to add new ones Patrice Mandin <patmandin@gmail.com> parents: 1040 diff changeset	361
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	362 static int XBIOS_VideoInit(_THIS, SDL_PixelFormat *vformat)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	363 {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	364 int i,j8,j16;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	365 xbiosmode_t *current_mode;
1061 5023cde12cbd Add Falcon Centscreen extension support Patrice Mandin <patmandin@gmail.com> parents: 1043 diff changeset	366 unsigned long cookie_blow, cookie_scpn, cookie_cnts;
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	367
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	368 /* Initialize all variables that we clean on shutdown */
4194 05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	369 for ( i=0; i<NUM_MODELISTS; ++i ) {
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	370 SDL_nummodes[i] = 0;
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	371 SDL_modelist[i] = NULL;
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	372 SDL_xbiosmode[i] = NULL;
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	373 }
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	374
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	375 /* Cookie _VDO present ? if not, assume ST machine */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	376 if (Getcookie(C__VDO, &XBIOS_cvdo) != C_FOUND) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	377 XBIOS_cvdo = VDO_ST << 16;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	378 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	379
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	380 /* Allocate memory for old palette */
1336 3692456e7b0f Use SDL_ prefixed versions of C library functions. Sam Lantinga <slouken@libsdl.org> parents: 1322 diff changeset	381 XBIOS_oldpalette = (void )SDL_malloc(256sizeof(long));
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	382 if ( !XBIOS_oldpalette ) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	383 SDL_SetError("Unable to allocate memory for old palette\n");
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	384 return(-1);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	385 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	386
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	387 /* Initialize video mode list */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	388 /* and save current screen status (palette, screen address, video mode) */
1064 fba6b67b4d60 Add Centscreen extended modes support Patrice Mandin <patmandin@gmail.com> parents: 1061 diff changeset	389 XBIOS_centscreen = SDL_FALSE;
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	390
4194 05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	391 /* Determine the current screen size */
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	392 this->info.current_w = 0;
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	393 this->info.current_h = 0;
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	394
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	395 /* Determine the screen depth (use default 8-bit depth) */
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	396 vformat->BitsPerPixel = 8;
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	397
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	398 /* First allocate room for needed video modes */
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	399 switch (XBIOS_cvdo >>16) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	400 case VDO_ST:
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	401 case VDO_STE:
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	402 {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	403 short *oldpalette;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	404
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	405 XBIOS_oldvbase=Physbase();
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	406 XBIOS_oldvmode=Getrez();
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	407 switch(XBIOS_oldvmode << 8) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	408 case ST_LOW:
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	409 XBIOS_oldnumcol=16;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	410 break;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	411 case ST_MED:
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	412 XBIOS_oldnumcol=4;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	413 break;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	414 case ST_HIGH:
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	415 XBIOS_oldnumcol=2;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	416 break;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	417 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	418
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	419 oldpalette= (short *) XBIOS_oldpalette;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	420 for (i=0;i<XBIOS_oldnumcol;i++) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	421 *oldpalette++=Setcolor(i,-1);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	422 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	423
4194 05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	424 XBIOS_ListSTModes(this, 0);
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	425 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	426 break;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	427 case VDO_TT:
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	428 XBIOS_oldvbase=Logbase();
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	429 XBIOS_oldvmode=EgetShift();
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	430
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	431 switch(XBIOS_oldvmode & ES_MODE) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	432 case TT_LOW:
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	433 XBIOS_oldnumcol=256;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	434 break;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	435 case ST_LOW:
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	436 case TT_MED:
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	437 XBIOS_oldnumcol=16;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	438 break;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	439 case ST_MED:
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	440 XBIOS_oldnumcol=4;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	441 break;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	442 case ST_HIGH:
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	443 case TT_HIGH:
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	444 XBIOS_oldnumcol=2;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	445 break;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	446 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	447 if (XBIOS_oldnumcol) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	448 EgetPalette(0, XBIOS_oldnumcol, XBIOS_oldpalette);
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
4194 05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	451 XBIOS_ListTTModes(this, 0);
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	452 break;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	453 case VDO_F30:
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	454 XBIOS_oldvbase=Logbase();
1322 a4566d07718f Update for mintlib 0.57.6 (m68k-atari-mint libc) Patrice Mandin <patmandin@gmail.com> parents: 1312 diff changeset	455 XBIOS_oldvmode=VsetMode(-1);
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	456
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	457 XBIOS_oldnumcol= 1<< (1 << (XBIOS_oldvmode & NUMCOLS));
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	458 if (XBIOS_oldnumcol > 256) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	459 XBIOS_oldnumcol = 0;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	460 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	461 if (XBIOS_oldnumcol) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	462 VgetRGB(0, XBIOS_oldnumcol, XBIOS_oldpalette);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	463 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	464
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	465 vformat->BitsPerPixel = 16;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	466
4194 05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	467 /* ScreenBlaster 3 ? */
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	468 if (Getcookie(C_SCPN, &cookie_scpn) == C_FOUND) {
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	469 SDL_XBIOS_ListSB3Modes(this, 0, (scpn_cookie_t *)cookie_scpn);
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	470 } else
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	471 /* Centscreen ? */
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	472 if (Getcookie(C_CNTS, &cookie_cnts) == C_FOUND) {
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	473 XBIOS_oldvmode = SDL_XBIOS_ListCentscreenModes(this, 0);
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	474 XBIOS_centscreen = SDL_TRUE;
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	475 } else
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	476 /* Standard, with or without Blowup */
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	477 {
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	478 switch (VgetMonitor())
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	479 {
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	480 case MONITOR_RGB:
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	481 case MONITOR_TV:
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	482 XBIOS_ListFalconRgbModes(this, 0);
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	483 break;
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	484 case MONITOR_VGA:
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	485 XBIOS_ListFalconVgaModes(this, 0);
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	486 break;
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	487 }
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	488
4194 05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	489 if (Getcookie(C_BLOW, &cookie_blow) == C_FOUND) {
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	490 SDL_XBIOS_ListBlowupModes(this, 0, (blow_cookie_t *)cookie_blow);
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	491 }
281 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 break;
4195 13de8ea401db Start Milan video support Patrice Mandin <patmandin@gmail.com> parents: 4194 diff changeset	494 case VDO_MILAN:
13de8ea401db Start Milan video support Patrice Mandin <patmandin@gmail.com> parents: 4194 diff changeset	495 SDL_XBIOS_ListMilanModes(this, 0);
13de8ea401db Start Milan video support Patrice Mandin <patmandin@gmail.com> parents: 4194 diff changeset	496 break;
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	497 }
1042 0e7218843cfb Dynamically create list of video modes, easier to add new ones Patrice Mandin <patmandin@gmail.com> parents: 1040 diff changeset	498
4194 05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	499 for ( i=0; i<NUM_MODELISTS; ++i ) {
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	500 int j;
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	501
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	502 SDL_xbiosmode[i] = (xbiosmode_t *)SDL_malloc(SDL_nummodes[i]sizeof(xbiosmode_t));
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	503 if ( SDL_xbiosmode[i] == NULL ) {
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	504 SDL_OutOfMemory();
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	505 return(-1);
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	506 }
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	507 SDL_modelist[i] = (SDL_Rect **)
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	508 SDL_malloc((SDL_nummodes[i]+1)sizeof(SDL_Rect ));
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	509 if ( SDL_modelist[i] == NULL ) {
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	510 SDL_OutOfMemory();
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	511 return(-1);
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	512 }
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	513 for ( j=0; j<SDL_nummodes[i]; ++j ) {
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	514 SDL_modelist[i][j]=(SDL_Rect *)SDL_malloc(sizeof(SDL_Rect));
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	515 if ( SDL_modelist[i][j] == NULL ) {
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	516 SDL_OutOfMemory();
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	517 return(-1);
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	518 }
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	519 SDL_memset(SDL_modelist[i][j], 0, sizeof(SDL_Rect));
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	520 }
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	521 SDL_modelist[i][j] = NULL;
1545 8d9bb0cf2c2a Added current_w and current_h to the SDL_VideoInfo structure, which is set to the desktop resolution during video intialization, and then set to the current resolution when a video mode is set. Sam Lantinga <slouken@libsdl.org> parents: 1412 diff changeset	522 }
8d9bb0cf2c2a Added current_w and current_h to the SDL_VideoInfo structure, which is set to the desktop resolution during video intialization, and then set to the current resolution when a video mode is set. Sam Lantinga <slouken@libsdl.org> parents: 1412 diff changeset	523
4194 05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	524 /* Now fill the mode list */
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	525 switch (XBIOS_cvdo >>16) {
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	526 case VDO_ST:
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	527 case VDO_STE:
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	528 XBIOS_ListSTModes(this, 1);
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	529 break;
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	530 case VDO_TT:
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	531 XBIOS_ListTTModes(this, 1);
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	532 break;
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	533 case VDO_F30:
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	534 /* ScreenBlaster 3 ? */
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	535 if (Getcookie(C_SCPN, &cookie_scpn) == C_FOUND) {
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	536 SDL_XBIOS_ListSB3Modes(this, 1, (scpn_cookie_t *)cookie_scpn);
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	537 } else
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	538 /* Centscreen ? */
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	539 if (Getcookie(C_CNTS, &cookie_cnts) == C_FOUND) {
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	540 XBIOS_oldvmode = SDL_XBIOS_ListCentscreenModes(this, 1);
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	541 XBIOS_centscreen = SDL_TRUE;
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	542 } else
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	543 /* Standard, with or without Blowup */
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	544 {
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	545 switch (VgetMonitor())
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	546 {
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	547 case MONITOR_RGB:
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	548 case MONITOR_TV:
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	549 XBIOS_ListFalconRgbModes(this, 1);
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	550 break;
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	551 case MONITOR_VGA:
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	552 XBIOS_ListFalconVgaModes(this, 1);
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	553 break;
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	554 }
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	555
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	556 if (Getcookie(C_BLOW, &cookie_blow) == C_FOUND) {
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	557 SDL_XBIOS_ListBlowupModes(this, 1, (blow_cookie_t *)cookie_blow);
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	558 }
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	559 }
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	560 break;
4195 13de8ea401db Start Milan video support Patrice Mandin <patmandin@gmail.com> parents: 4194 diff changeset	561 case VDO_MILAN:
13de8ea401db Start Milan video support Patrice Mandin <patmandin@gmail.com> parents: 4194 diff changeset	562 SDL_XBIOS_ListMilanModes(this, 1);
13de8ea401db Start Milan video support Patrice Mandin <patmandin@gmail.com> parents: 4194 diff changeset	563 break;
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	564 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	565
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	566 XBIOS_screens[0]=NULL;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	567 XBIOS_screens[1]=NULL;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	568 XBIOS_shadowscreen=NULL;
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 /* Update hardware info */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	571 this->info.hw_available = 1;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	572 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	573
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	574 /* Init chunky to planar routine */
735 abec2a842d11 Use new C2P routine Patrice Mandin <patmandin@gmail.com> parents: 712 diff changeset	575 SDL_Atari_C2pConvert = SDL_Atari_C2pConvert8;
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	576
1361 19418e4422cb New configure-based build system. Still work in progress, but much improved Sam Lantinga <slouken@libsdl.org> parents: 1358 diff changeset	577 #if SDL_VIDEO_OPENGL
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	578 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	579 #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	580
3904 d8371d2dc524 Disable TurboVeille screensaver if present Patrice Mandin <patmandin@gmail.com> parents: 1830 diff changeset	581 /* Disable screensavers */
d8371d2dc524 Disable TurboVeille screensaver if present Patrice Mandin <patmandin@gmail.com> parents: 1830 diff changeset	582 if (SDL_XBIOS_TveillePresent(this)) {
d8371d2dc524 Disable TurboVeille screensaver if present Patrice Mandin <patmandin@gmail.com> parents: 1830 diff changeset	583 SDL_XBIOS_TveilleDisable(this);
d8371d2dc524 Disable TurboVeille screensaver if present Patrice Mandin <patmandin@gmail.com> parents: 1830 diff changeset	584 }
d8371d2dc524 Disable TurboVeille screensaver if present Patrice Mandin <patmandin@gmail.com> parents: 1830 diff changeset	585
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	586 /* We're done! */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	587 return(0);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	588 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	589
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	590 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	591 {
4194 05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	592 return(SDL_modelist[((format->BitsPerPixel+7)/8)-1]);
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	593 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	594
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	595 static void XBIOS_FreeBuffers(_THIS)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	596 {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	597 int i;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	598
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	599 for (i=0;i<2;i++) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	600 if (XBIOS_screensmem[i]!=NULL) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	601 Mfree(XBIOS_screensmem[i]);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	602 XBIOS_screensmem[i]=NULL;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	603 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	604 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	605
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	606 if (XBIOS_shadowscreen!=NULL) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	607 Mfree(XBIOS_shadowscreen);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	608 XBIOS_shadowscreen=NULL;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	609 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	610 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	611
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	612 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	613 int width, int height, int bpp, Uint32 flags)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	614 {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	615 int mode, new_depth;
4197 1bf6585720e9 Use loop to allocate needed buffers, instead of code duplication. Add missing header. Patrice Mandin <patmandin@gmail.com> parents: 4195 diff changeset	616 int i, num_buffers;
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	617 xbiosmode_t *new_video_mode;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	618 Uint32 new_screen_size;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	619 Uint32 modeflags;
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 /* Free current buffers */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	622 XBIOS_FreeBuffers(this);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	623
4194 05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	624 /* Try to set the requested linear video mode */
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	625 bpp = (bpp+7)/8-1;
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	626 for ( mode=0; SDL_modelist[bpp][mode]; ++mode ) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	627 if ( (SDL_modelist[bpp][mode]->w == width) &&
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	628 (SDL_modelist[bpp][mode]->h == height) ) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	629 break;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	630 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	631 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	632 if ( SDL_modelist[bpp][mode] == NULL ) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	633 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	634 return(NULL);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	635 }
4194 05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	636 new_video_mode = SDL_xbiosmode[bpp][mode];
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	637
1103 18e5babe266e Tell SDL to notfree my video surfaces (Damn, no how-to write a SDL driver) Patrice Mandin <patmandin@gmail.com> parents: 1102 diff changeset	638 modeflags = SDL_FULLSCREEN \| SDL_PREALLOC;
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	639
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	640 /* 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	641 new_depth = new_video_mode->depth;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	642 if (new_depth == 4) {
735 abec2a842d11 Use new C2P routine Patrice Mandin <patmandin@gmail.com> parents: 712 diff changeset	643 SDL_Atari_C2pConvert = SDL_Atari_C2pConvert4;
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	644 new_depth=8;
1085 49d154d0c56e 4bits screen also has hardware palette Patrice Mandin <patmandin@gmail.com> parents: 1084 diff changeset	645 modeflags \|= SDL_SWSURFACE\|SDL_HWPALETTE;
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	646 } else if (new_depth == 8) {
735 abec2a842d11 Use new C2P routine Patrice Mandin <patmandin@gmail.com> parents: 712 diff changeset	647 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	648 modeflags \|= SDL_SWSURFACE\|SDL_HWPALETTE;
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	649 } else {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	650 modeflags \|= SDL_HWSURFACE;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	651 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	652
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	653 new_screen_size = width * height * ((new_depth)>>3);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	654 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	655
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	656 if (new_depth == 8) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	657 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	658
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	659 if (XBIOS_shadowscreen == NULL) {
1104 bf145eaf76ef Tell user how many bytes are needed Patrice Mandin <patmandin@gmail.com> parents: 1103 diff changeset	660 SDL_SetError("Can not allocate %d KB for shadow buffer", new_screen_size>>10);
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	661 return (NULL);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	662 }
1336 3692456e7b0f Use SDL_ prefixed versions of C library functions. Sam Lantinga <slouken@libsdl.org> parents: 1322 diff changeset	663 SDL_memset(XBIOS_shadowscreen, 0, new_screen_size);
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	664 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	665
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	666 /* 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	667 XBIOS_doubleline = SDL_FALSE;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	668 if (new_video_mode->doubleline) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	669 new_screen_size <<= 1;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	670 XBIOS_doubleline = SDL_TRUE;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	671 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	672
4197 1bf6585720e9 Use loop to allocate needed buffers, instead of code duplication. Add missing header. Patrice Mandin <patmandin@gmail.com> parents: 4195 diff changeset	673 /* Double buffer ? */
1bf6585720e9 Use loop to allocate needed buffers, instead of code duplication. Add missing header. Patrice Mandin <patmandin@gmail.com> parents: 4195 diff changeset	674 num_buffers = 1;
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	675
1361 19418e4422cb New configure-based build system. Still work in progress, but much improved Sam Lantinga <slouken@libsdl.org> parents: 1358 diff changeset	676 #if SDL_VIDEO_OPENGL
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	677 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	678 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	679 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	680 }
3b1ba22f5a28 Add support for OpenGL on Atari using OSMesa, the offscreen rendering driver from Mesa Patrice Mandin <patmandin@gmail.com> parents: 972 diff changeset	681 }
3b1ba22f5a28 Add support for OpenGL on Atari using OSMesa, the offscreen rendering driver from Mesa Patrice Mandin <patmandin@gmail.com> parents: 972 diff changeset	682 #endif
4197 1bf6585720e9 Use loop to allocate needed buffers, instead of code duplication. Add missing header. Patrice Mandin <patmandin@gmail.com> parents: 4195 diff changeset	683 if (flags & SDL_DOUBLEBUF) {
1bf6585720e9 Use loop to allocate needed buffers, instead of code duplication. Add missing header. Patrice Mandin <patmandin@gmail.com> parents: 4195 diff changeset	684 num_buffers = 2;
1bf6585720e9 Use loop to allocate needed buffers, instead of code duplication. Add missing header. Patrice Mandin <patmandin@gmail.com> parents: 4195 diff changeset	685 modeflags \|= SDL_DOUBLEBUF;
1bf6585720e9 Use loop to allocate needed buffers, instead of code duplication. Add missing header. Patrice Mandin <patmandin@gmail.com> parents: 4195 diff changeset	686 }
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	687
4197 1bf6585720e9 Use loop to allocate needed buffers, instead of code duplication. Add missing header. Patrice Mandin <patmandin@gmail.com> parents: 4195 diff changeset	688 /* Allocate buffers */
1bf6585720e9 Use loop to allocate needed buffers, instead of code duplication. Add missing header. Patrice Mandin <patmandin@gmail.com> parents: 4195 diff changeset	689 for (i=0; i<num_buffers; i++) {
1bf6585720e9 Use loop to allocate needed buffers, instead of code duplication. Add missing header. Patrice Mandin <patmandin@gmail.com> parents: 4195 diff changeset	690 XBIOS_screensmem[i] = Atari_SysMalloc(new_screen_size, MX_STRAM);
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	691
4197 1bf6585720e9 Use loop to allocate needed buffers, instead of code duplication. Add missing header. Patrice Mandin <patmandin@gmail.com> parents: 4195 diff changeset	692 if (XBIOS_screensmem[i]==NULL) {
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	693 XBIOS_FreeBuffers(this);
4197 1bf6585720e9 Use loop to allocate needed buffers, instead of code duplication. Add missing header. Patrice Mandin <patmandin@gmail.com> parents: 4195 diff changeset	694 SDL_SetError("Can not allocate %d KB for buffer %d", new_screen_size>>10, i);
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	695 return (NULL);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	696 }
4197 1bf6585720e9 Use loop to allocate needed buffers, instead of code duplication. Add missing header. Patrice Mandin <patmandin@gmail.com> parents: 4195 diff changeset	697 SDL_memset(XBIOS_screensmem[i], 0, new_screen_size);
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	698
4197 1bf6585720e9 Use loop to allocate needed buffers, instead of code duplication. Add missing header. Patrice Mandin <patmandin@gmail.com> parents: 4195 diff changeset	699 XBIOS_screens[i]=(void *) (( (long) XBIOS_screensmem[i]+256) & 0xFFFFFF00UL);
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	700 }
4195 13de8ea401db Start Milan video support Patrice Mandin <patmandin@gmail.com> parents: 4194 diff changeset	701
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	702 /* Allocate the new pixel format for the screen */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	703 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	704 XBIOS_FreeBuffers(this);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	705 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	706 return(NULL);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	707 }
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 current->w = XBIOS_width = width;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	710 current->h = XBIOS_height = height;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	711 current->pitch = (width * new_depth)>>3;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	712
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	713 /* this is for C2P conversion */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	714 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	715
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	716 if (new_depth == 8)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	717 current->pixels = XBIOS_shadowscreen;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	718 else
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	719 current->pixels = XBIOS_screens[0];
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	720
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	721 XBIOS_fbnum = 0;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	722
1361 19418e4422cb New configure-based build system. Still work in progress, but much improved Sam Lantinga <slouken@libsdl.org> parents: 1358 diff changeset	723 #if SDL_VIDEO_OPENGL
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	724 if (flags & SDL_OPENGL) {
989 475166d13b44 Factorize OSMesa OpenGL code for Atari drivers Patrice Mandin <patmandin@gmail.com> parents: 980 diff changeset	725 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	726 XBIOS_FreeBuffers(this);
989 475166d13b44 Factorize OSMesa OpenGL code for Atari drivers Patrice Mandin <patmandin@gmail.com> parents: 980 diff changeset	727 SDL_SetError("Can not create OpenGL context");
475166d13b44 Factorize OSMesa OpenGL code for Atari drivers Patrice Mandin <patmandin@gmail.com> parents: 980 diff changeset	728 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	729 }
3b1ba22f5a28 Add support for OpenGL on Atari using OSMesa, the offscreen rendering driver from Mesa Patrice Mandin <patmandin@gmail.com> parents: 972 diff changeset	730
3b1ba22f5a28 Add support for OpenGL on Atari using OSMesa, the offscreen rendering driver from Mesa Patrice Mandin <patmandin@gmail.com> parents: 972 diff changeset	731 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	732 }
3b1ba22f5a28 Add support for OpenGL on Atari using OSMesa, the offscreen rendering driver from Mesa Patrice Mandin <patmandin@gmail.com> parents: 972 diff changeset	733 #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	734
3b1ba22f5a28 Add support for OpenGL on Atari using OSMesa, the offscreen rendering driver from Mesa Patrice Mandin <patmandin@gmail.com> parents: 972 diff changeset	735 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	736
4194 05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	737 #ifndef DEBUG_VIDEO_XBIOS
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	738 /* Now set the video mode */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	739 Setscreen(-1,XBIOS_screens[0],-1);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	740
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	741 switch(XBIOS_cvdo >> 16) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	742 case VDO_ST:
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	743 Setscreen(-1,-1,new_video_mode->number);
4194 05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	744
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	745 /* Reset palette */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	746 for (i=0;i<16;i++) {
1085 49d154d0c56e 4bits screen also has hardware palette Patrice Mandin <patmandin@gmail.com> parents: 1084 diff changeset	747 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	748 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	749 Setpalette(TT_palette);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	750 break;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	751 case VDO_STE:
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	752 Setscreen(-1,-1,new_video_mode->number);
4194 05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	753
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	754 /* Reset palette */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	755 for (i=0;i<16;i++)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	756 {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	757 int c;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	758
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	759 c=((i&1)<<3)\|((i>>1)&7);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	760 TT_palette[i]=(c<<8)\|(c<<4)\|c;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	761 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	762 Setpalette(TT_palette);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	763 break;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	764 case VDO_TT:
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	765 EsetShift(new_video_mode->number);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	766 break;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	767 case VDO_F30:
1064 fba6b67b4d60 Add Centscreen extended modes support Patrice Mandin <patmandin@gmail.com> parents: 1061 diff changeset	768 if (XBIOS_centscreen) {
fba6b67b4d60 Add Centscreen extended modes support Patrice Mandin <patmandin@gmail.com> parents: 1061 diff changeset	769 SDL_XBIOS_CentscreenSetmode(this, width, height, new_depth);
fba6b67b4d60 Add Centscreen extended modes support Patrice Mandin <patmandin@gmail.com> parents: 1061 diff changeset	770 } else {
1350 adc8ff3c9597 Fixes for new SDL embedded libc stuff Patrice Mandin <patmandin@gmail.com> parents: 1338 diff changeset	771 VsetMode(new_video_mode->number);
1064 fba6b67b4d60 Add Centscreen extended modes support Patrice Mandin <patmandin@gmail.com> parents: 1061 diff changeset	772 }
4194 05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	773
1094 5012b97142ac Set hardware palette to black in True Colour mode Patrice Mandin <patmandin@gmail.com> parents: 1085 diff changeset	774 /* 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	775 if (new_depth == 16) {
1336 3692456e7b0f Use SDL_ prefixed versions of C library functions. Sam Lantinga <slouken@libsdl.org> parents: 1322 diff changeset	776 SDL_memset(F30_palette, 0, sizeof(F30_palette));
1094 5012b97142ac Set hardware palette to black in True Colour mode Patrice Mandin <patmandin@gmail.com> parents: 1085 diff changeset	777 VsetRGB(0,256,F30_palette);
5012b97142ac Set hardware palette to black in True Colour mode Patrice Mandin <patmandin@gmail.com> parents: 1085 diff changeset	778 }
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	779 break;
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
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	782 Vsync();
4194 05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	783 #endif
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	784
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	785 this->UpdateRects = XBIOS_UpdateRects;
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 return (current);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	788 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	789
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	790 /* 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	791 static int XBIOS_AllocHWSurface(_THIS, SDL_Surface *surface)
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 return(-1);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	794 }
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 static void XBIOS_FreeHWSurface(_THIS, SDL_Surface *surface)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	797 {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	798 return;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	799 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	800
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	801 static int XBIOS_LockHWSurface(_THIS, SDL_Surface *surface)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	802 {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	803 return(0);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	804 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	805
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	806 static void XBIOS_UnlockHWSurface(_THIS, SDL_Surface *surface)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	807 {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	808 return;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	809 }
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 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	812 {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	813 SDL_Surface *surface;
314 bff64eba7721 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 311 diff changeset	814
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	815 surface = this->screen;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	816
314 bff64eba7721 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 311 diff changeset	817 if ((surface->format->BitsPerPixel) == 8) {
bff64eba7721 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 311 diff changeset	818 int i;
bff64eba7721 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 311 diff changeset	819
bff64eba7721 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 311 diff changeset	820 for (i=0;i<numrects;i++) {
bff64eba7721 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 311 diff changeset	821 void source,destination;
bff64eba7721 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 311 diff changeset	822 int x1,x2;
bff64eba7721 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 311 diff changeset	823
bff64eba7721 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 311 diff changeset	824 x1 = rects[i].x & ~15;
319 189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 314 diff changeset	825 x2 = rects[i].x+rects[i].w;
189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 314 diff changeset	826 if (x2 & 15) {
189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 314 diff changeset	827 x2 = (x2 \| 15) +1;
189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 314 diff changeset	828 }
314 bff64eba7721 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 311 diff changeset	829
bff64eba7721 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 311 diff changeset	830 source = surface->pixels;
bff64eba7721 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 311 diff changeset	831 source += surface->pitch * rects[i].y;
bff64eba7721 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 311 diff changeset	832 source += x1;
bff64eba7721 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 311 diff changeset	833
1256 3cfb04f6e726 Rollback 1.28 change, but only for UpdateRects function this time Patrice Mandin <patmandin@gmail.com> parents: 1239 diff changeset	834 destination = XBIOS_screens[XBIOS_fbnum];
314 bff64eba7721 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 311 diff changeset	835 destination += XBIOS_pitch * rects[i].y;
bff64eba7721 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 311 diff changeset	836 destination += x1;
bff64eba7721 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 311 diff changeset	837
bff64eba7721 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 311 diff changeset	838 /* Convert chunky to planar screen */
735 abec2a842d11 Use new C2P routine Patrice Mandin <patmandin@gmail.com> parents: 712 diff changeset	839 SDL_Atari_C2pConvert(
1101 c8a51d169579 Revert back screen centering when using c2p Patrice Mandin <patmandin@gmail.com> parents: 1094 diff changeset	840 source,
c8a51d169579 Revert back screen centering when using c2p Patrice Mandin <patmandin@gmail.com> parents: 1094 diff changeset	841 destination,
c8a51d169579 Revert back screen centering when using c2p Patrice Mandin <patmandin@gmail.com> parents: 1094 diff changeset	842 x2-x1,
c8a51d169579 Revert back screen centering when using c2p Patrice Mandin <patmandin@gmail.com> parents: 1094 diff changeset	843 rects[i].h,
314 bff64eba7721 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 311 diff changeset	844 XBIOS_doubleline,
1101 c8a51d169579 Revert back screen centering when using c2p Patrice Mandin <patmandin@gmail.com> parents: 1094 diff changeset	845 surface->pitch,
c8a51d169579 Revert back screen centering when using c2p Patrice Mandin <patmandin@gmail.com> parents: 1094 diff changeset	846 XBIOS_pitch
314 bff64eba7721 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 311 diff changeset	847 );
bff64eba7721 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 311 diff changeset	848 }
bff64eba7721 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 311 diff changeset	849 }
bff64eba7721 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 311 diff changeset	850
735 abec2a842d11 Use new C2P routine Patrice Mandin <patmandin@gmail.com> parents: 712 diff changeset	851 #ifndef DEBUG_VIDEO_XBIOS
314 bff64eba7721 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 311 diff changeset	852 Setscreen(-1,XBIOS_screens[XBIOS_fbnum],-1);
4194 05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	853
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	854 Vsync();
735 abec2a842d11 Use new C2P routine Patrice Mandin <patmandin@gmail.com> parents: 712 diff changeset	855 #endif
314 bff64eba7721 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 311 diff changeset	856
bff64eba7721 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 311 diff changeset	857 if ((surface->flags & SDL_DOUBLEBUF) == SDL_DOUBLEBUF) {
bff64eba7721 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 311 diff changeset	858 XBIOS_fbnum ^= 1;
bff64eba7721 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 311 diff changeset	859 if ((surface->format->BitsPerPixel) > 8) {
bff64eba7721 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 311 diff changeset	860 surface->pixels=XBIOS_screens[XBIOS_fbnum];
bff64eba7721 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 311 diff changeset	861 }
bff64eba7721 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 311 diff changeset	862 }
281 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
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	865 static int XBIOS_FlipHWSurface(_THIS, SDL_Surface *surface)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	866 {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	867 if ((surface->format->BitsPerPixel) == 8) {
1101 c8a51d169579 Revert back screen centering when using c2p Patrice Mandin <patmandin@gmail.com> parents: 1094 diff changeset	868 void *destscr;
c8a51d169579 Revert back screen centering when using c2p Patrice Mandin <patmandin@gmail.com> parents: 1094 diff changeset	869 int destx;
c8a51d169579 Revert back screen centering when using c2p Patrice Mandin <patmandin@gmail.com> parents: 1094 diff changeset	870
c8a51d169579 Revert back screen centering when using c2p Patrice Mandin <patmandin@gmail.com> parents: 1094 diff changeset	871 /* Center on destination screen */
c8a51d169579 Revert back screen centering when using c2p Patrice Mandin <patmandin@gmail.com> parents: 1094 diff changeset	872 destscr = XBIOS_screens[XBIOS_fbnum];
c8a51d169579 Revert back screen centering when using c2p Patrice Mandin <patmandin@gmail.com> parents: 1094 diff changeset	873 destscr += XBIOS_pitch * ((XBIOS_height - surface->h) >> 1);
c8a51d169579 Revert back screen centering when using c2p Patrice Mandin <patmandin@gmail.com> parents: 1094 diff changeset	874 destx = (XBIOS_width - surface->w) >> 1;
c8a51d169579 Revert back screen centering when using c2p Patrice Mandin <patmandin@gmail.com> parents: 1094 diff changeset	875 destx &= ~15;
c8a51d169579 Revert back screen centering when using c2p Patrice Mandin <patmandin@gmail.com> parents: 1094 diff changeset	876 destscr += destx;
c8a51d169579 Revert back screen centering when using c2p Patrice Mandin <patmandin@gmail.com> parents: 1094 diff changeset	877
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	878 /* Convert chunky to planar screen */
735 abec2a842d11 Use new C2P routine Patrice Mandin <patmandin@gmail.com> parents: 712 diff changeset	879 SDL_Atari_C2pConvert(
1101 c8a51d169579 Revert back screen centering when using c2p Patrice Mandin <patmandin@gmail.com> parents: 1094 diff changeset	880 surface->pixels,
c8a51d169579 Revert back screen centering when using c2p Patrice Mandin <patmandin@gmail.com> parents: 1094 diff changeset	881 destscr,
c8a51d169579 Revert back screen centering when using c2p Patrice Mandin <patmandin@gmail.com> parents: 1094 diff changeset	882 surface->w,
c8a51d169579 Revert back screen centering when using c2p Patrice Mandin <patmandin@gmail.com> parents: 1094 diff changeset	883 surface->h,
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	884 XBIOS_doubleline,
1101 c8a51d169579 Revert back screen centering when using c2p Patrice Mandin <patmandin@gmail.com> parents: 1094 diff changeset	885 surface->pitch,
c8a51d169579 Revert back screen centering when using c2p Patrice Mandin <patmandin@gmail.com> parents: 1094 diff changeset	886 XBIOS_pitch
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	887 );
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	888 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	889
735 abec2a842d11 Use new C2P routine Patrice Mandin <patmandin@gmail.com> parents: 712 diff changeset	890 #ifndef DEBUG_VIDEO_XBIOS
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	891 Setscreen(-1,XBIOS_screens[XBIOS_fbnum],-1);
4194 05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	892
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	893 Vsync();
735 abec2a842d11 Use new C2P routine Patrice Mandin <patmandin@gmail.com> parents: 712 diff changeset	894 #endif
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	895
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	896 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	897 XBIOS_fbnum ^= 1;
2847fd83f115 Date: Fri, 15 Mar 2002 18:24:59 GMT+1 Sam Lantinga <slouken@libsdl.org> parents: 297 diff changeset	898 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	899 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	900 }
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	901 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	902
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	903 return(0);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	904 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	905
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	906 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	907 {
4194 05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	908 #ifndef DEBUG_VIDEO_XBIOS
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	909 int i;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	910 int r,v,b;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	911
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	912 switch( XBIOS_cvdo >> 16) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	913 case VDO_ST:
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	914 case VDO_STE:
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	915 for (i=0;i<ncolors;i++)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	916 {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	917 r = colors[i].r;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	918 v = colors[i].g;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	919 b = colors[i].b;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	920
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	921 TT_palette[firstcolor+i]=((r30)+(v59)+(b*11))/100;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	922 }
735 abec2a842d11 Use new C2P routine Patrice Mandin <patmandin@gmail.com> parents: 712 diff changeset	923 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	924 break;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	925 case VDO_TT:
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	926 for(i = 0; i < ncolors; i++)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	927 {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	928 r = colors[i].r;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	929 v = colors[i].g;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	930 b = colors[i].b;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	931
1102 f0919504adfd Revert back change between 1.29 and 1.30 Patrice Mandin <patmandin@gmail.com> parents: 1101 diff changeset	932 TT_palette[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	933 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	934 EsetPalette(firstcolor,ncolors,TT_palette);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	935 break;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	936 case VDO_F30:
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	937 for(i = 0; i < ncolors; i++)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	938 {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	939 r = colors[i].r;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	940 v = colors[i].g;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	941 b = colors[i].b;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	942
1102 f0919504adfd Revert back change between 1.29 and 1.30 Patrice Mandin <patmandin@gmail.com> parents: 1101 diff changeset	943 F30_palette[i]=(r<<16)\|(v<<8)\|b;
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	944 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	945 VsetRGB(firstcolor,ncolors,F30_palette);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	946 break;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	947 }
4194 05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	948 #endif
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	949
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	950 return(1);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	951 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	952
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	953 /* 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	954 another SDL video routine -- notably UpdateRects.
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	955 */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	956 static void XBIOS_VideoQuit(_THIS)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	957 {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	958 int i,j;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	959
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	960 Atari_ShutdownEvents();
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	961
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	962 /* 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	963 #ifndef DEBUG_VIDEO_XBIOS
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	964 switch(XBIOS_cvdo >> 16) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	965 case VDO_ST:
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	966 case VDO_STE:
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	967 Setscreen(-1,XBIOS_oldvbase,XBIOS_oldvmode);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	968 if (XBIOS_oldnumcol) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	969 Setpalette(XBIOS_oldpalette);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	970 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	971 break;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	972 case VDO_TT:
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	973 Setscreen(-1,XBIOS_oldvbase,-1);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	974 EsetShift(XBIOS_oldvmode);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	975 if (XBIOS_oldnumcol) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	976 EsetPalette(0, XBIOS_oldnumcol, XBIOS_oldpalette);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	977 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	978 break;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	979 case VDO_F30:
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	980 Setscreen(-1, XBIOS_oldvbase, -1);
1064 fba6b67b4d60 Add Centscreen extended modes support Patrice Mandin <patmandin@gmail.com> parents: 1061 diff changeset	981 if (XBIOS_centscreen) {
fba6b67b4d60 Add Centscreen extended modes support Patrice Mandin <patmandin@gmail.com> parents: 1061 diff changeset	982 SDL_XBIOS_CentscreenRestore(this, XBIOS_oldvmode);
fba6b67b4d60 Add Centscreen extended modes support Patrice Mandin <patmandin@gmail.com> parents: 1061 diff changeset	983 } else {
1350 adc8ff3c9597 Fixes for new SDL embedded libc stuff Patrice Mandin <patmandin@gmail.com> parents: 1338 diff changeset	984 VsetMode(XBIOS_oldvmode);
1064 fba6b67b4d60 Add Centscreen extended modes support Patrice Mandin <patmandin@gmail.com> parents: 1061 diff changeset	985 }
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	986 if (XBIOS_oldnumcol) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	987 VsetRGB(0, XBIOS_oldnumcol, XBIOS_oldpalette);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	988 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	989 break;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	990 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	991 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	992 #endif
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	993
1361 19418e4422cb New configure-based build system. Still work in progress, but much improved Sam Lantinga <slouken@libsdl.org> parents: 1358 diff changeset	994 #if SDL_VIDEO_OPENGL
992 0324ce32b2d9 Keep current OpenGL context when possible Patrice Mandin <patmandin@gmail.com> parents: 991 diff changeset	995 if (gl_active) {
0324ce32b2d9 Keep current OpenGL context when possible Patrice Mandin <patmandin@gmail.com> parents: 991 diff changeset	996 SDL_AtariGL_Quit(this, SDL_TRUE);
0324ce32b2d9 Keep current OpenGL context when possible Patrice Mandin <patmandin@gmail.com> parents: 991 diff changeset	997 }
0324ce32b2d9 Keep current OpenGL context when possible Patrice Mandin <patmandin@gmail.com> parents: 991 diff changeset	998 #endif
0324ce32b2d9 Keep current OpenGL context when possible Patrice Mandin <patmandin@gmail.com> parents: 991 diff changeset	999
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1000 if (XBIOS_oldpalette) {
1336 3692456e7b0f Use SDL_ prefixed versions of C library functions. Sam Lantinga <slouken@libsdl.org> parents: 1322 diff changeset	1001 SDL_free(XBIOS_oldpalette);
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1002 XBIOS_oldpalette=NULL;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1003 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1004 XBIOS_FreeBuffers(this);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1005
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1006 /* Free mode list */
4194 05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	1007 for ( i=0; i<NUM_MODELISTS; ++i ) {
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	1008 if ( SDL_modelist[i] != NULL ) {
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	1009 for ( j=0; SDL_modelist[i][j]; ++j )
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	1010 SDL_free(SDL_modelist[i][j]);
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	1011 SDL_free(SDL_modelist[i]);
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	1012 SDL_modelist[i] = NULL;
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1013 }
4194 05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	1014 if ( SDL_xbiosmode[i] != NULL ) {
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	1015 for ( j=0; SDL_xbiosmode[i][j]; ++j )
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	1016 SDL_free(SDL_xbiosmode[i][j]);
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	1017 SDL_free(SDL_xbiosmode[i]);
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	1018 SDL_xbiosmode[i] = NULL;
05c9e942cc46 Preliminary work to support the Milan video bios, that will gives access to 24 or 32 bpp modes. I used the svga driver as model to dynamically build video modes list. Patrice Mandin <patmandin@gmail.com> parents: 4159 diff changeset	1019 }
1042 0e7218843cfb Dynamically create list of video modes, easier to add new ones Patrice Mandin <patmandin@gmail.com> parents: 1040 diff changeset	1020 }
0e7218843cfb Dynamically create list of video modes, easier to add new ones Patrice Mandin <patmandin@gmail.com> parents: 1040 diff changeset	1021
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1022 this->screen->pixels = NULL;
3904 d8371d2dc524 Disable TurboVeille screensaver if present Patrice Mandin <patmandin@gmail.com> parents: 1830 diff changeset	1023
d8371d2dc524 Disable TurboVeille screensaver if present Patrice Mandin <patmandin@gmail.com> parents: 1830 diff changeset	1024 /* Restore screensavers */
d8371d2dc524 Disable TurboVeille screensaver if present Patrice Mandin <patmandin@gmail.com> parents: 1830 diff changeset	1025 if (SDL_XBIOS_TveillePresent(this)) {
d8371d2dc524 Disable TurboVeille screensaver if present Patrice Mandin <patmandin@gmail.com> parents: 1830 diff changeset	1026 SDL_XBIOS_TveilleRestore(this);
d8371d2dc524 Disable TurboVeille screensaver if present Patrice Mandin <patmandin@gmail.com> parents: 1830 diff changeset	1027 }
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1028 }
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	1029
1361 19418e4422cb New configure-based build system. Still work in progress, but much improved Sam Lantinga <slouken@libsdl.org> parents: 1358 diff changeset	1030 #if SDL_VIDEO_OPENGL
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	1031
3b1ba22f5a28 Add support for OpenGL on Atari using OSMesa, the offscreen rendering driver from Mesa Patrice Mandin <patmandin@gmail.com> parents: 972 diff changeset	1032 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	1033 {
993 2662da16d668 Forgot to flush OpenGL buffer using glFinish Patrice Mandin <patmandin@gmail.com> parents: 992 diff changeset	1034 SDL_AtariGL_SwapBuffers(this);
2662da16d668 Forgot to flush OpenGL buffer using glFinish Patrice Mandin <patmandin@gmail.com> parents: 992 diff changeset	1035 XBIOS_FlipHWSurface(this, this->screen);
2662da16d668 Forgot to flush OpenGL buffer using glFinish Patrice Mandin <patmandin@gmail.com> parents: 992 diff changeset	1036 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	1037 }
3b1ba22f5a28 Add support for OpenGL on Atari using OSMesa, the offscreen rendering driver from Mesa Patrice Mandin <patmandin@gmail.com> parents: 972 diff changeset	1038
3b1ba22f5a28 Add support for OpenGL on Atari using OSMesa, the offscreen rendering driver from Mesa Patrice Mandin <patmandin@gmail.com> parents: 972 diff changeset	1039 #endif

Mercurial > sdl-ios-xcode

annotate src/video/xbios/SDL_xbios.c @ 4197:1bf6585720e9 SDL-1.2