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-rw-r--r--distrib/sdl-1.2.12/src/video/xbios/SDL_xbios.c953
-rw-r--r--distrib/sdl-1.2.12/src/video/xbios/SDL_xbios.h131
-rw-r--r--distrib/sdl-1.2.12/src/video/xbios/SDL_xbios_blowup.c70
-rw-r--r--distrib/sdl-1.2.12/src/video/xbios/SDL_xbios_blowup.h86
-rw-r--r--distrib/sdl-1.2.12/src/video/xbios/SDL_xbios_centscreen.c103
-rw-r--r--distrib/sdl-1.2.12/src/video/xbios/SDL_xbios_centscreen.h118
-rw-r--r--distrib/sdl-1.2.12/src/video/xbios/SDL_xbios_sb3.c86
-rw-r--r--distrib/sdl-1.2.12/src/video/xbios/SDL_xbios_sb3.h82
8 files changed, 0 insertions, 1629 deletions
diff --git a/distrib/sdl-1.2.12/src/video/xbios/SDL_xbios.c b/distrib/sdl-1.2.12/src/video/xbios/SDL_xbios.c
deleted file mode 100644
index 9cbb4a8..0000000
--- a/distrib/sdl-1.2.12/src/video/xbios/SDL_xbios.c
+++ /dev/null
@@ -1,953 +0,0 @@
-/*
- SDL - Simple DirectMedia Layer
- Copyright (C) 1997-2006 Sam Lantinga
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- This library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with this library; if not, write to the Free Software
- Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
-
- Sam Lantinga
- slouken@libsdl.org
-*/
-#include "SDL_config.h"
-
-/*
- * Xbios SDL video driver
- *
- * Patrice Mandin
- */
-
-#include <sys/stat.h>
-#include <unistd.h>
-
-/* Mint includes */
-#include <mint/cookie.h>
-#include <mint/osbind.h>
-#include <mint/falcon.h>
-
-#include "SDL_video.h"
-#include "SDL_mouse.h"
-#include "../SDL_sysvideo.h"
-#include "../SDL_pixels_c.h"
-#include "../../events/SDL_events_c.h"
-
-#include "../ataricommon/SDL_ataric2p_s.h"
-#include "../ataricommon/SDL_atarievents_c.h"
-#include "../ataricommon/SDL_atarimxalloc_c.h"
-#include "../ataricommon/SDL_atarigl_c.h"
-#include "SDL_xbios.h"
-#include "SDL_xbios_blowup.h"
-#include "SDL_xbios_centscreen.h"
-#include "SDL_xbios_sb3.h"
-#include "SDL_xbios_tveille.h"
-
-#define XBIOS_VID_DRIVER_NAME "xbios"
-
-/* Debug print info */
-#if 0
-#define DEBUG_PRINT(what) \
- { \
- printf what; \
- }
-#define DEBUG_VIDEO_XBIOS 1
-#else
-#define DEBUG_PRINT(what)
-#undef DEBUG_VIDEO_XBIOS
-#endif
-
-/* Initialization/Query functions */
-static int XBIOS_VideoInit(_THIS, SDL_PixelFormat *vformat);
-static SDL_Rect **XBIOS_ListModes(_THIS, SDL_PixelFormat *format, Uint32 flags);
-static SDL_Surface *XBIOS_SetVideoMode(_THIS, SDL_Surface *current, int width, int height, int bpp, Uint32 flags);
-static int XBIOS_SetColors(_THIS, int firstcolor, int ncolors, SDL_Color *colors);
-static void XBIOS_VideoQuit(_THIS);
-
-/* Hardware surface functions */
-static int XBIOS_AllocHWSurface(_THIS, SDL_Surface *surface);
-static int XBIOS_LockHWSurface(_THIS, SDL_Surface *surface);
-static int XBIOS_FlipHWSurface(_THIS, SDL_Surface *surface);
-static void XBIOS_UnlockHWSurface(_THIS, SDL_Surface *surface);
-static void XBIOS_FreeHWSurface(_THIS, SDL_Surface *surface);
-static void XBIOS_UpdateRects(_THIS, int numrects, SDL_Rect *rects);
-
-#if SDL_VIDEO_OPENGL
-/* OpenGL functions */
-static void XBIOS_GL_SwapBuffers(_THIS);
-#endif
-
-/* To setup palette */
-
-static unsigned short TT_palette[256];
-static unsigned long F30_palette[256];
-
-/* Xbios driver bootstrap functions */
-
-static int XBIOS_Available(void)
-{
- unsigned long cookie_vdo, cookie_mil, cookie_hade, cookie_scpn;
-
- /* Milan/Hades Atari clones do not have an Atari video chip */
- if ( (Getcookie(C__MIL, &cookie_mil) == C_FOUND) ||
- (Getcookie(C_hade, &cookie_hade) == C_FOUND) ) {
- return 0;
- }
-
- /* Cookie _VDO present ? if not, assume ST machine */
- if (Getcookie(C__VDO, &cookie_vdo) != C_FOUND) {
- cookie_vdo = VDO_ST << 16;
- }
-
- /* Test if we have a monochrome monitor plugged in */
- switch( cookie_vdo >>16) {
- case VDO_ST:
- case VDO_STE:
- if ( Getrez() == (ST_HIGH>>8) )
- return 0;
- break;
- case VDO_TT:
- if ( (EgetShift() & ES_MODE) == TT_HIGH)
- return 0;
- break;
- case VDO_F30:
- if ( VgetMonitor() == MONITOR_MONO)
- return 0;
- if (Getcookie(C_SCPN, &cookie_scpn) == C_FOUND) {
- if (!SDL_XBIOS_SB3Usable((scpn_cookie_t *)cookie_scpn)) {
- return 0;
- }
- }
- break;
- default:
- return 0;
- }
-
- return 1;
-}
-
-static void XBIOS_DeleteDevice(SDL_VideoDevice *device)
-{
- SDL_free(device->hidden);
- SDL_free(device);
-}
-
-static SDL_VideoDevice *XBIOS_CreateDevice(int devindex)
-{
- SDL_VideoDevice *device;
-
- /* Initialize all variables that we clean on shutdown */
- device = (SDL_VideoDevice *)SDL_malloc(sizeof(SDL_VideoDevice));
- if ( device ) {
- SDL_memset(device, 0, (sizeof *device));
- device->hidden = (struct SDL_PrivateVideoData *)
- SDL_malloc((sizeof *device->hidden));
- device->gl_data = (struct SDL_PrivateGLData *)
- SDL_malloc((sizeof *device->gl_data));
- }
- if ( (device == NULL) || (device->hidden == NULL) ) {
- SDL_OutOfMemory();
- if ( device ) {
- SDL_free(device);
- }
- return(0);
- }
- SDL_memset(device->hidden, 0, (sizeof *device->hidden));
- SDL_memset(device->gl_data, 0, sizeof(*device->gl_data));
-
- /* Video functions */
- device->VideoInit = XBIOS_VideoInit;
- device->ListModes = XBIOS_ListModes;
- device->SetVideoMode = XBIOS_SetVideoMode;
- device->SetColors = XBIOS_SetColors;
- device->UpdateRects = NULL;
- device->VideoQuit = XBIOS_VideoQuit;
- device->AllocHWSurface = XBIOS_AllocHWSurface;
- device->LockHWSurface = XBIOS_LockHWSurface;
- device->UnlockHWSurface = XBIOS_UnlockHWSurface;
- device->FlipHWSurface = XBIOS_FlipHWSurface;
- device->FreeHWSurface = XBIOS_FreeHWSurface;
-
-#if SDL_VIDEO_OPENGL
- /* OpenGL functions */
- device->GL_LoadLibrary = SDL_AtariGL_LoadLibrary;
- device->GL_GetProcAddress = SDL_AtariGL_GetProcAddress;
- device->GL_GetAttribute = SDL_AtariGL_GetAttribute;
- device->GL_MakeCurrent = SDL_AtariGL_MakeCurrent;
- device->GL_SwapBuffers = XBIOS_GL_SwapBuffers;
-#endif
-
- /* Events */
- device->InitOSKeymap = Atari_InitOSKeymap;
- device->PumpEvents = Atari_PumpEvents;
-
- device->free = XBIOS_DeleteDevice;
-
- return device;
-}
-
-VideoBootStrap XBIOS_bootstrap = {
- XBIOS_VID_DRIVER_NAME, "Atari Xbios driver",
- XBIOS_Available, XBIOS_CreateDevice
-};
-
-void SDL_XBIOS_AddMode(_THIS, Uint16 modecode, Uint16 width, Uint16 height,
- Uint16 depth, SDL_bool flags)
-{
- int i, curpos;
- xbiosmode_t *current_mode;
-
- /* Check if mode already exists */
- if (XBIOS_modelist) {
- current_mode = XBIOS_modelist;
- for (i=0;i<XBIOS_nummodes; i++, current_mode++) {
- if (current_mode->width != width)
- continue;
- if (current_mode->height != height)
- continue;
- if (current_mode->depth != depth)
- continue;
- return;
- }
- }
-
- ++XBIOS_nummodes;
- XBIOS_modelist = (xbiosmode_t *) SDL_realloc(XBIOS_modelist, XBIOS_nummodes * sizeof(xbiosmode_t));
-
- /* Keep the list sorted: bpp, width, height */
- curpos=0;
-
- for(i=0; i<XBIOS_nummodes-1; i++) {
- if (XBIOS_modelist[i].depth <= depth) {
- if (XBIOS_modelist[i].width < width) {
- break;
- } else if (XBIOS_modelist[i].width == width) {
- if (XBIOS_modelist[i].height <= height) {
- break;
- }
- }
- }
- curpos++;
- }
-
- /* Push remaining modes further */
- for(i=XBIOS_nummodes-1; i>curpos; i--) {
- SDL_memcpy(&XBIOS_modelist[i], &XBIOS_modelist[i-1], sizeof(xbiosmode_t));
- }
-
- XBIOS_modelist[curpos].number = modecode;
- XBIOS_modelist[curpos].width = width;
- XBIOS_modelist[curpos].height = height;
- XBIOS_modelist[curpos].depth = depth;
- XBIOS_modelist[curpos].doubleline = flags;
-}
-
-static int XBIOS_VideoInit(_THIS, SDL_PixelFormat *vformat)
-{
- int i,j8,j16;
- xbiosmode_t *current_mode;
- unsigned long cookie_blow, cookie_scpn, cookie_cnts;
-
- /* Initialize all variables that we clean on shutdown */
- memset (SDL_modelist, 0, sizeof(SDL_modelist));
-
- /* Cookie _VDO present ? if not, assume ST machine */
- if (Getcookie(C__VDO, &XBIOS_cvdo) != C_FOUND) {
- XBIOS_cvdo = VDO_ST << 16;
- }
-
- /* Allocate memory for old palette */
- XBIOS_oldpalette = (void *)SDL_malloc(256*sizeof(long));
- if ( !XBIOS_oldpalette ) {
- SDL_SetError("Unable to allocate memory for old palette\n");
- return(-1);
- }
-
- /* Initialize video mode list */
- /* and save current screen status (palette, screen address, video mode) */
- XBIOS_nummodes = 0;
- XBIOS_modelist = NULL;
- XBIOS_centscreen = SDL_FALSE;
-
- switch (XBIOS_cvdo >>16) {
- case VDO_ST:
- case VDO_STE:
- {
- short *oldpalette;
-
- SDL_XBIOS_AddMode(this, ST_LOW>>8,320,200,4,SDL_FALSE);
-
- XBIOS_oldvbase=Physbase();
- XBIOS_oldvmode=Getrez();
- switch(XBIOS_oldvmode << 8) {
- case ST_LOW:
- XBIOS_oldnumcol=16;
- break;
- case ST_MED:
- XBIOS_oldnumcol=4;
- break;
- case ST_HIGH:
- XBIOS_oldnumcol=2;
- break;
- default:
- XBIOS_oldnumcol=0;
- break;
- }
-
- oldpalette= (short *) XBIOS_oldpalette;
- for (i=0;i<XBIOS_oldnumcol;i++) {
- *oldpalette++=Setcolor(i,-1);
- }
-
- vformat->BitsPerPixel = 8;
- }
- break;
- case VDO_TT:
-
- SDL_XBIOS_AddMode(this, TT_LOW,320,480,8,SDL_FALSE);
- /* Software double-lined mode */
- SDL_XBIOS_AddMode(this, TT_LOW,320,240,8,SDL_TRUE);
-
- XBIOS_oldvbase=Logbase();
- XBIOS_oldvmode=EgetShift();
-
- switch(XBIOS_oldvmode & ES_MODE) {
- case TT_LOW:
- XBIOS_oldnumcol=256;
- break;
- case ST_LOW:
- case TT_MED:
- XBIOS_oldnumcol=16;
- break;
- case ST_MED:
- XBIOS_oldnumcol=4;
- break;
- case ST_HIGH:
- case TT_HIGH:
- XBIOS_oldnumcol=2;
- break;
- default:
- XBIOS_oldnumcol=0;
- break;
- }
- if (XBIOS_oldnumcol) {
- EgetPalette(0, XBIOS_oldnumcol, XBIOS_oldpalette);
- }
-
- vformat->BitsPerPixel = 8;
- break;
- case VDO_F30:
- switch (VgetMonitor())
- {
- case MONITOR_MONO:
- /* Not usable */
- break;
- case MONITOR_RGB:
- case MONITOR_TV:
- SDL_XBIOS_AddMode(this, BPS16|COL80|OVERSCAN|VERTFLAG,768,480,16,SDL_FALSE);
- SDL_XBIOS_AddMode(this, BPS16|COL80|OVERSCAN,768,240,16,SDL_FALSE);
- SDL_XBIOS_AddMode(this, BPS16|COL80|VERTFLAG,640,400,16,SDL_FALSE);
- SDL_XBIOS_AddMode(this, BPS16|COL80,640,200,16,SDL_FALSE);
- SDL_XBIOS_AddMode(this, BPS16|OVERSCAN|VERTFLAG,384,480,16,SDL_FALSE);
- SDL_XBIOS_AddMode(this, BPS16|OVERSCAN,384,240,16,SDL_FALSE);
- SDL_XBIOS_AddMode(this, BPS16|VERTFLAG,320,400,16,SDL_FALSE);
- SDL_XBIOS_AddMode(this, BPS16,320,200,16,SDL_FALSE);
- SDL_XBIOS_AddMode(this, BPS8|COL80|OVERSCAN|VERTFLAG,768,480,8,SDL_FALSE);
- SDL_XBIOS_AddMode(this, BPS8|COL80|OVERSCAN,768,240,8,SDL_FALSE);
- SDL_XBIOS_AddMode(this, BPS8|COL80|VERTFLAG,640,400,8,SDL_FALSE);
- SDL_XBIOS_AddMode(this, BPS8|COL80,640,200,8,SDL_FALSE);
- SDL_XBIOS_AddMode(this, BPS8|OVERSCAN|VERTFLAG,384,480,8,SDL_FALSE);
- SDL_XBIOS_AddMode(this, BPS8|OVERSCAN,384,240,8,SDL_FALSE);
- SDL_XBIOS_AddMode(this, BPS8|VERTFLAG,320,400,8,SDL_FALSE);
- SDL_XBIOS_AddMode(this, BPS8,320,200,8,SDL_FALSE);
- break;
- case MONITOR_VGA:
- SDL_XBIOS_AddMode(this, BPS16,320,480,16,SDL_FALSE);
- SDL_XBIOS_AddMode(this, BPS16|VERTFLAG,320,240,16,SDL_FALSE);
- SDL_XBIOS_AddMode(this, BPS8|COL80,640,480,8,SDL_FALSE);
- SDL_XBIOS_AddMode(this, BPS8|COL80|VERTFLAG,640,240,8,SDL_FALSE);
- SDL_XBIOS_AddMode(this, BPS8,320,480,8,SDL_FALSE);
- SDL_XBIOS_AddMode(this, BPS8|VERTFLAG,320,240,8,SDL_FALSE);
- break;
- }
- XBIOS_oldvbase=Logbase();
- XBIOS_oldvmode=VsetMode(-1);
-
- XBIOS_oldnumcol= 1<< (1 << (XBIOS_oldvmode & NUMCOLS));
- if (XBIOS_oldnumcol > 256) {
- XBIOS_oldnumcol = 0;
- }
- if (XBIOS_oldnumcol) {
- VgetRGB(0, XBIOS_oldnumcol, XBIOS_oldpalette);
- }
-
- vformat->BitsPerPixel = 16;
-
- /* Keep vga/rvb, and pal/ntsc bits */
- current_mode = XBIOS_modelist;
- for (i=0;i<XBIOS_nummodes;i++) {
- Uint16 newvmode;
-
- newvmode = current_mode->number;
- newvmode &= ~(VGA|PAL);
- newvmode |= XBIOS_oldvmode & (VGA|PAL);
- current_mode->number = newvmode;
-
- current_mode++;
- }
-
- /* Initialize BlowUp/SB3/Centscreen stuff if present */
- if (Getcookie(C_BLOW, &cookie_blow) == C_FOUND) {
- SDL_XBIOS_BlowupInit(this, (blow_cookie_t *)cookie_blow);
- } else if (Getcookie(C_SCPN, &cookie_scpn) == C_FOUND) {
- SDL_XBIOS_SB3Init(this, (scpn_cookie_t *)cookie_scpn);
- } else if (Getcookie(C_CNTS, &cookie_cnts) == C_FOUND) {
- XBIOS_oldvmode = SDL_XBIOS_CentscreenInit(this);
- XBIOS_centscreen = SDL_TRUE;
- }
-
- break;
- }
-
- /* Determine the current screen size */
- if ( XBIOS_nummodes > 0 ) {
- /* FIXME: parse video mode list to search for current mode */
- this->info.current_w = XBIOS_modelist[0].width;
- this->info.current_h = XBIOS_modelist[0].height;
- }
-
- current_mode = XBIOS_modelist;
- j8 = j16 = 0;
- for (i=0; i<XBIOS_nummodes; i++, current_mode++) {
- switch (current_mode->depth) {
- case 4:
- case 8:
- SDL_modelist[0][j8] = SDL_malloc(sizeof(SDL_Rect));
- SDL_modelist[0][j8]->x = SDL_modelist[0][j8]->y = 0;
- SDL_modelist[0][j8]->w = current_mode->width;
- SDL_modelist[0][j8]->h = current_mode->height;
- XBIOS_videomodes[0][j8]=current_mode;
- j8++;
- break;
- case 16:
- SDL_modelist[1][j16] = SDL_malloc(sizeof(SDL_Rect));
- SDL_modelist[1][j16]->x = SDL_modelist[1][j16]->y = 0;
- SDL_modelist[1][j16]->w = current_mode->width;
- SDL_modelist[1][j16]->h = current_mode->height;
- XBIOS_videomodes[1][j16]=current_mode;
- j16++;
- break;
- }
- }
- SDL_modelist[0][j8] = NULL;
- SDL_modelist[1][j16] = NULL;
-
- XBIOS_screens[0]=NULL;
- XBIOS_screens[1]=NULL;
- XBIOS_shadowscreen=NULL;
-
- /* Update hardware info */
- this->info.hw_available = 1;
- this->info.video_mem = (Uint32) Atari_SysMalloc(-1L, MX_STRAM);
-
- /* Init chunky to planar routine */
- SDL_Atari_C2pConvert = SDL_Atari_C2pConvert8;
-
-#if SDL_VIDEO_OPENGL
- SDL_AtariGL_InitPointers(this);
-#endif
-
- /* Disable screensavers */
- if (SDL_XBIOS_TveillePresent(this)) {
- SDL_XBIOS_TveilleDisable(this);
- }
-
- /* We're done! */
- return(0);
-}
-
-static SDL_Rect **XBIOS_ListModes(_THIS, SDL_PixelFormat *format, Uint32 flags)
-{
- /* 8 bits -> list 0 */
- /* 16 bits -> list 1 */
- if ((format->BitsPerPixel != 8) && (format->BitsPerPixel !=16)) {
- return NULL;
- }
-
- return(SDL_modelist[(format->BitsPerPixel)>>4]);
-}
-
-static void XBIOS_FreeBuffers(_THIS)
-{
- int i;
-
- for (i=0;i<2;i++) {
- if (XBIOS_screensmem[i]!=NULL) {
- Mfree(XBIOS_screensmem[i]);
- XBIOS_screensmem[i]=NULL;
- }
- }
-
- if (XBIOS_shadowscreen!=NULL) {
- Mfree(XBIOS_shadowscreen);
- XBIOS_shadowscreen=NULL;
- }
-}
-
-static SDL_Surface *XBIOS_SetVideoMode(_THIS, SDL_Surface *current,
- int width, int height, int bpp, Uint32 flags)
-{
- int mode, new_depth;
- int i;
- xbiosmode_t *new_video_mode;
- Uint32 new_screen_size;
- Uint32 modeflags;
-
- /* Free current buffers */
- XBIOS_FreeBuffers(this);
-
- /* Limit bpp */
- if (bpp>16) {
- bpp = 16;
- }
- bpp >>= 4;
-
- /* Search if the mode exists (width, height, bpp) */
- for ( mode=0; SDL_modelist[bpp][mode]; ++mode ) {
- if ( (SDL_modelist[bpp][mode]->w == width) &&
- (SDL_modelist[bpp][mode]->h == height) ) {
-
- break;
- }
- }
- if ( SDL_modelist[bpp][mode] == NULL ) {
- SDL_SetError("Couldn't find requested mode in list");
- return(NULL);
- }
-
- modeflags = SDL_FULLSCREEN | SDL_PREALLOC;
-
- /* Allocate needed buffers: simple/double buffer and shadow surface */
- new_video_mode = XBIOS_videomodes[bpp][mode];
- new_depth = new_video_mode->depth;
- if (new_depth == 4) {
- SDL_Atari_C2pConvert = SDL_Atari_C2pConvert4;
- new_depth=8;
- modeflags |= SDL_SWSURFACE|SDL_HWPALETTE;
- } else if (new_depth == 8) {
- SDL_Atari_C2pConvert = SDL_Atari_C2pConvert8;
- modeflags |= SDL_SWSURFACE|SDL_HWPALETTE;
- } else {
- modeflags |= SDL_HWSURFACE;
- }
-
- new_screen_size = width * height * ((new_depth)>>3);
- new_screen_size += 256; /* To align on a 256 byte adress */
-
- if (new_depth == 8) {
- XBIOS_shadowscreen = Atari_SysMalloc(new_screen_size, MX_PREFTTRAM);
-
- if (XBIOS_shadowscreen == NULL) {
- SDL_SetError("Can not allocate %d KB for shadow buffer", new_screen_size>>10);
- return (NULL);
- }
- SDL_memset(XBIOS_shadowscreen, 0, new_screen_size);
- }
-
- /* Output buffer needs to be twice in size for the software double-line mode */
- XBIOS_doubleline = SDL_FALSE;
- if (new_video_mode->doubleline) {
- new_screen_size <<= 1;
- XBIOS_doubleline = SDL_TRUE;
- }
-
- XBIOS_screensmem[0] = Atari_SysMalloc(new_screen_size, MX_STRAM);
-
- if (XBIOS_screensmem[0]==NULL) {
- XBIOS_FreeBuffers(this);
- SDL_SetError("Can not allocate %d KB for frame buffer", new_screen_size>>10);
- return (NULL);
- }
- SDL_memset(XBIOS_screensmem[0], 0, new_screen_size);
-
- XBIOS_screens[0]=(void *) (( (long) XBIOS_screensmem[0]+256) & 0xFFFFFF00UL);
-
-#if SDL_VIDEO_OPENGL
- if (flags & SDL_OPENGL) {
- if (this->gl_config.double_buffer) {
- flags |= SDL_DOUBLEBUF;
- }
- }
-#endif
-
- /* Double buffer ? */
- if (flags & SDL_DOUBLEBUF) {
- XBIOS_screensmem[1] = Atari_SysMalloc(new_screen_size, MX_STRAM);
-
- if (XBIOS_screensmem[1]==NULL) {
- XBIOS_FreeBuffers(this);
- SDL_SetError("Can not allocate %d KB for double buffer", new_screen_size>>10);
- return (NULL);
- }
- SDL_memset(XBIOS_screensmem[1], 0, new_screen_size);
-
- XBIOS_screens[1]=(void *) (( (long) XBIOS_screensmem[1]+256) & 0xFFFFFF00UL);
- modeflags |= SDL_DOUBLEBUF;
- }
-
- /* Allocate the new pixel format for the screen */
- if ( ! SDL_ReallocFormat(current, new_depth, 0, 0, 0, 0) ) {
- XBIOS_FreeBuffers(this);
- SDL_SetError("Couldn't allocate new pixel format for requested mode");
- return(NULL);
- }
-
- current->w = XBIOS_width = width;
- current->h = XBIOS_height = height;
- current->pitch = (width * new_depth)>>3;
-
- /* this is for C2P conversion */
- XBIOS_pitch = (new_video_mode->width * new_video_mode->depth)>>3;
-
- if (new_depth == 8)
- current->pixels = XBIOS_shadowscreen;
- else
- current->pixels = XBIOS_screens[0];
-
- XBIOS_fbnum = 0;
-
-#if SDL_VIDEO_OPENGL
- if (flags & SDL_OPENGL) {
- if (!SDL_AtariGL_Init(this, current)) {
- XBIOS_FreeBuffers(this);
- SDL_SetError("Can not create OpenGL context");
- return NULL;
- }
-
- modeflags |= SDL_OPENGL;
- }
-#endif
-
- current->flags = modeflags;
-
- /* Now set the video mode */
-#ifndef DEBUG_VIDEO_XBIOS
- Setscreen(-1,XBIOS_screens[0],-1);
-#endif
-
- switch(XBIOS_cvdo >> 16) {
- case VDO_ST:
-#ifndef DEBUG_VIDEO_XBIOS
- Setscreen(-1,-1,new_video_mode->number);
-#endif
- /* Reset palette */
- for (i=0;i<16;i++) {
- TT_palette[i]= ((i>>1)<<8) | (((i*8)/17)<<4) | (i>>1);
- }
-#ifndef DEBUG_VIDEO_XBIOS
- Setpalette(TT_palette);
-#endif
- break;
- case VDO_STE:
-#ifndef DEBUG_VIDEO_XBIOS
- Setscreen(-1,-1,new_video_mode->number);
-#endif
- /* Reset palette */
- for (i=0;i<16;i++)
- {
- int c;
-
- c=((i&1)<<3)|((i>>1)&7);
- TT_palette[i]=(c<<8)|(c<<4)|c;
- }
-#ifndef DEBUG_VIDEO_XBIOS
- Setpalette(TT_palette);
-#endif
- break;
- case VDO_TT:
-#ifndef DEBUG_VIDEO_XBIOS
- EsetShift(new_video_mode->number);
-#endif
- break;
- case VDO_F30:
-#ifndef DEBUG_VIDEO_XBIOS
- if (XBIOS_centscreen) {
- SDL_XBIOS_CentscreenSetmode(this, width, height, new_depth);
- } else {
- VsetMode(new_video_mode->number);
- }
-#endif
- /* Set hardware palette to black in True Colour */
- if (new_depth == 16) {
- SDL_memset(F30_palette, 0, sizeof(F30_palette));
- VsetRGB(0,256,F30_palette);
- }
- break;
- }
-
- Vsync();
-
- this->UpdateRects = XBIOS_UpdateRects;
-
- return (current);
-}
-
-/* We don't actually allow hardware surfaces other than the main one */
-static int XBIOS_AllocHWSurface(_THIS, SDL_Surface *surface)
-{
- return(-1);
-}
-
-static void XBIOS_FreeHWSurface(_THIS, SDL_Surface *surface)
-{
- return;
-}
-
-static int XBIOS_LockHWSurface(_THIS, SDL_Surface *surface)
-{
- return(0);
-}
-
-static void XBIOS_UnlockHWSurface(_THIS, SDL_Surface *surface)
-{
- return;
-}
-
-static void XBIOS_UpdateRects(_THIS, int numrects, SDL_Rect *rects)
-{
- SDL_Surface *surface;
-
- surface = this->screen;
-
- if ((surface->format->BitsPerPixel) == 8) {
- int i;
-
- for (i=0;i<numrects;i++) {
- void *source,*destination;
- int x1,x2;
-
- x1 = rects[i].x & ~15;
- x2 = rects[i].x+rects[i].w;
- if (x2 & 15) {
- x2 = (x2 | 15) +1;
- }
-
- source = surface->pixels;
- source += surface->pitch * rects[i].y;
- source += x1;
-
- destination = XBIOS_screens[XBIOS_fbnum];
- destination += XBIOS_pitch * rects[i].y;
- destination += x1;
-
- /* Convert chunky to planar screen */
- SDL_Atari_C2pConvert(
- source,
- destination,
- x2-x1,
- rects[i].h,
- XBIOS_doubleline,
- surface->pitch,
- XBIOS_pitch
- );
- }
- }
-
-#ifndef DEBUG_VIDEO_XBIOS
- Setscreen(-1,XBIOS_screens[XBIOS_fbnum],-1);
-#endif
- Vsync();
-
- if ((surface->flags & SDL_DOUBLEBUF) == SDL_DOUBLEBUF) {
- XBIOS_fbnum ^= 1;
- if ((surface->format->BitsPerPixel) > 8) {
- surface->pixels=XBIOS_screens[XBIOS_fbnum];
- }
- }
-}
-
-static int XBIOS_FlipHWSurface(_THIS, SDL_Surface *surface)
-{
- if ((surface->format->BitsPerPixel) == 8) {
- void *destscr;
- int destx;
-
- /* Center on destination screen */
- destscr = XBIOS_screens[XBIOS_fbnum];
- destscr += XBIOS_pitch * ((XBIOS_height - surface->h) >> 1);
- destx = (XBIOS_width - surface->w) >> 1;
- destx &= ~15;
- destscr += destx;
-
- /* Convert chunky to planar screen */
- SDL_Atari_C2pConvert(
- surface->pixels,
- destscr,
- surface->w,
- surface->h,
- XBIOS_doubleline,
- surface->pitch,
- XBIOS_pitch
- );
- }
-
-#ifndef DEBUG_VIDEO_XBIOS
- Setscreen(-1,XBIOS_screens[XBIOS_fbnum],-1);
-#endif
- Vsync();
-
- if ((surface->flags & SDL_DOUBLEBUF) == SDL_DOUBLEBUF) {
- XBIOS_fbnum ^= 1;
- if ((surface->format->BitsPerPixel) > 8) {
- surface->pixels=XBIOS_screens[XBIOS_fbnum];
- }
- }
-
- return(0);
-}
-
-static int XBIOS_SetColors(_THIS, int firstcolor, int ncolors, SDL_Color *colors)
-{
- int i;
- int r,v,b;
-
- switch( XBIOS_cvdo >> 16) {
- case VDO_ST:
- case VDO_STE:
- for (i=0;i<ncolors;i++)
- {
- r = colors[i].r;
- v = colors[i].g;
- b = colors[i].b;
-
- TT_palette[firstcolor+i]=((r*30)+(v*59)+(b*11))/100;
- }
- SDL_Atari_C2pConvert4_pal(TT_palette); /* convert the lighting */
- break;
- case VDO_TT:
- for(i = 0; i < ncolors; i++)
- {
- r = colors[i].r;
- v = colors[i].g;
- b = colors[i].b;
-
- TT_palette[i]=((r>>4)<<8)|((v>>4)<<4)|(b>>4);
- }
-#ifndef DEBUG_VIDEO_XBIOS
- EsetPalette(firstcolor,ncolors,TT_palette);
-#endif
- break;
- case VDO_F30:
- for(i = 0; i < ncolors; i++)
- {
- r = colors[i].r;
- v = colors[i].g;
- b = colors[i].b;
-
- F30_palette[i]=(r<<16)|(v<<8)|b;
- }
-#ifndef DEBUG_VIDEO_XBIOS
- VsetRGB(firstcolor,ncolors,F30_palette);
-#endif
- break;
- }
-
- return(1);
-}
-
-/* Note: If we are terminated, this could be called in the middle of
- another SDL video routine -- notably UpdateRects.
-*/
-static void XBIOS_VideoQuit(_THIS)
-{
- int i,j;
-
- Atari_ShutdownEvents();
-
- /* Restore video mode and palette */
-#ifndef DEBUG_VIDEO_XBIOS
- switch(XBIOS_cvdo >> 16) {
- case VDO_ST:
- case VDO_STE:
- Setscreen(-1,XBIOS_oldvbase,XBIOS_oldvmode);
- if (XBIOS_oldnumcol) {
- Setpalette(XBIOS_oldpalette);
- }
- break;
- case VDO_TT:
- Setscreen(-1,XBIOS_oldvbase,-1);
- EsetShift(XBIOS_oldvmode);
- if (XBIOS_oldnumcol) {
- EsetPalette(0, XBIOS_oldnumcol, XBIOS_oldpalette);
- }
- break;
- case VDO_F30:
- Setscreen(-1, XBIOS_oldvbase, -1);
- if (XBIOS_centscreen) {
- SDL_XBIOS_CentscreenRestore(this, XBIOS_oldvmode);
- } else {
- VsetMode(XBIOS_oldvmode);
- }
- if (XBIOS_oldnumcol) {
- VsetRGB(0, XBIOS_oldnumcol, XBIOS_oldpalette);
- }
- break;
- }
- Vsync();
-#endif
-
-
-#if SDL_VIDEO_OPENGL
- if (gl_active) {
- SDL_AtariGL_Quit(this, SDL_TRUE);
- }
-#endif
-
- if (XBIOS_oldpalette) {
- SDL_free(XBIOS_oldpalette);
- XBIOS_oldpalette=NULL;
- }
- XBIOS_FreeBuffers(this);
-
- /* Free mode list */
- for (j=0;j<NUM_MODELISTS;j++) {
- for (i=0;i<SDL_NUMMODES;i++) {
- if (SDL_modelist[j][i]!=NULL) {
- SDL_free(SDL_modelist[j][i]);
- SDL_modelist[j][i]=NULL;
- }
- }
- }
-
- if (XBIOS_modelist) {
- SDL_free(XBIOS_modelist);
- XBIOS_nummodes=0;
- XBIOS_modelist=NULL;
- }
-
- this->screen->pixels = NULL;
-
- /* Restore screensavers */
- if (SDL_XBIOS_TveillePresent(this)) {
- SDL_XBIOS_TveilleRestore(this);
- }
-}
-
-#if SDL_VIDEO_OPENGL
-
-static void XBIOS_GL_SwapBuffers(_THIS)
-{
- SDL_AtariGL_SwapBuffers(this);
- XBIOS_FlipHWSurface(this, this->screen);
- SDL_AtariGL_MakeCurrent(this);
-}
-
-#endif
diff --git a/distrib/sdl-1.2.12/src/video/xbios/SDL_xbios.h b/distrib/sdl-1.2.12/src/video/xbios/SDL_xbios.h
deleted file mode 100644
index fce1326..0000000
--- a/distrib/sdl-1.2.12/src/video/xbios/SDL_xbios.h
+++ /dev/null
@@ -1,131 +0,0 @@
-/*
- SDL - Simple DirectMedia Layer
- Copyright (C) 1997-2006 Sam Lantinga
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- This library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with this library; if not, write to the Free Software
- Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
-
- Sam Lantinga
- slouken@libsdl.org
-*/
-#include "SDL_config.h"
-
-#ifndef _SDL_xbios_h
-#define _SDL_xbios_h
-
-#include "SDL_stdinc.h"
-#include "../SDL_sysvideo.h"
-
-/* Hidden "this" pointer for the video functions */
-#define _THIS SDL_VideoDevice *this
-
-/* TT video modes: 2
- Falcon RVB: 16 (could be *2 by adding PAL/NTSC modes)
- Falcon VGA: 6
- ST low: 1
-*/
-#define SDL_NUMMODES 16
-
-typedef struct
-{
- Uint16 number; /* Video mode number */
- Uint16 width; /* Size */
- Uint16 height;
- Uint16 depth; /* bits per plane */
- SDL_bool doubleline; /* Double the lines ? */
-} xbiosmode_t;
-
-/* Private display data */
-#define NUM_MODELISTS 2 /* 8 and 16 bits-per-pixel */
-
-struct SDL_PrivateVideoData {
- long cookie_vdo;
- int old_video_mode; /* Old video mode before entering SDL */
- void *old_video_base; /* Old pointer to screen buffer */
- void *old_palette; /* Old palette */
- Uint32 old_num_colors; /* Nb of colors in saved palette */
- int num_modes; /* Number of xbios video modes */
- xbiosmode_t *mode_list; /* List of xbios video modes */
-
- void *screens[2]; /* Pointers to aligned screen buffer */
- void *screensmem[2]; /* Pointers to screen buffer */
- void *shadowscreen; /* Shadow screen for c2p conversion */
- int doubleline; /* Double line mode ? */
- int frame_number; /* Number of frame for double buffer */
- int pitch; /* Destination line width for C2P */
- int width, height; /* Screen size for centered C2P */
-
- SDL_bool centscreen; /* Centscreen extension present ? */
-
- SDL_Rect *SDL_modelist[NUM_MODELISTS][SDL_NUMMODES+1];
- xbiosmode_t *videomodes[NUM_MODELISTS][SDL_NUMMODES+1];
-};
-
-/* _VDO cookie values */
-enum {
- VDO_ST=0,
- VDO_STE,
- VDO_TT,
- VDO_F30
-};
-
-/* Monitor types */
-enum {
- MONITOR_MONO=0,
- MONITOR_TV,
- MONITOR_VGA,
- MONITOR_RGB
-};
-
-/* EgetShift masks */
-#define ES_BANK 0x000f
-#define ES_MODE 0x0700
-#define ES_GRAY 0x1000
-#define ES_SMEAR 0x8000
-
-/* TT shifter modes */
-#define ST_LOW 0x0000
-#define ST_MED 0x0100
-#define ST_HIGH 0x0200
-#define TT_LOW 0x0700
-#define TT_MED 0x0300
-#define TT_HIGH 0x0600
-
-/* Hidden structure -> variables names */
-#define SDL_modelist (this->hidden->SDL_modelist)
-#define XBIOS_mutex (this->hidden->mutex)
-#define XBIOS_cvdo (this->hidden->cookie_vdo)
-#define XBIOS_oldpalette (this->hidden->old_palette)
-#define XBIOS_oldnumcol (this->hidden->old_num_colors)
-#define XBIOS_oldvbase (this->hidden->old_video_base)
-#define XBIOS_oldvmode (this->hidden->old_video_mode)
-#define XBIOS_nummodes (this->hidden->num_modes)
-#define XBIOS_modelist (this->hidden->mode_list)
-#define XBIOS_screens (this->hidden->screens)
-#define XBIOS_screensmem (this->hidden->screensmem)
-#define XBIOS_shadowscreen (this->hidden->shadowscreen)
-#define XBIOS_videomodes (this->hidden->videomodes)
-#define XBIOS_doubleline (this->hidden->doubleline)
-#define XBIOS_fbnum (this->hidden->frame_number)
-#define XBIOS_pitch (this->hidden->pitch)
-#define XBIOS_width (this->hidden->width)
-#define XBIOS_height (this->hidden->height)
-#define XBIOS_centscreen (this->hidden->centscreen)
-
-/*--- Functions prototypes ---*/
-
-void SDL_XBIOS_AddMode(_THIS, Uint16 modecode, Uint16 width, Uint16 height,
- Uint16 depth, SDL_bool flags);
-
-#endif /* _SDL_xbios_h */
diff --git a/distrib/sdl-1.2.12/src/video/xbios/SDL_xbios_blowup.c b/distrib/sdl-1.2.12/src/video/xbios/SDL_xbios_blowup.c
deleted file mode 100644
index e102a2e..0000000
--- a/distrib/sdl-1.2.12/src/video/xbios/SDL_xbios_blowup.c
+++ /dev/null
@@ -1,70 +0,0 @@
-/*
- SDL - Simple DirectMedia Layer
- Copyright (C) 1997-2004 Sam Lantinga
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Library General Public
- License as published by the Free Software Foundation; either
- version 2 of the License, or (at your option) any later version.
-
- This library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Library General Public License for more details.
-
- You should have received a copy of the GNU Library General Public
- License along with this library; if not, write to the Free
- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-
- Sam Lantinga
- slouken@libsdl.org
-*/
-#include "SDL_config.h"
-
-/*
- Blowup extension definitions
-
- Patrice Mandin
-*/
-
-#include <mint/falcon.h>
-
-#include "SDL_xbios.h"
-#include "SDL_xbios_blowup.h"
-
-void SDL_XBIOS_BlowupInit(_THIS, blow_cookie_t *cookie_blow)
-{
- int i, num_mode, bank;
- blow_mode_t *blow_mode;
-
- /* Add bit 15 for old modes */
- for (i=0;i<XBIOS_nummodes;i++) {
- XBIOS_modelist[i].number |= 1<<15;
- }
-
- /* Add Blowup modes for 8 and 16 bpp */
- for (num_mode=3; num_mode<5; num_mode++) {
- bank = cookie_blow->num_mode[num_mode];
- blow_mode = &(cookie_blow->blowup_modes[num_mode+(bank*5)]);
-
- /* Check extended mode enabled */
- if (blow_mode->enabled == 0) {
- /* Check monitor needed for this mode */
- if ((blow_mode->monitor == cookie_blow->montype)
- || ((blow_mode->monitor == MONITOR_TV)
- && (cookie_blow->montype == MONITOR_RGB))
- || ((blow_mode->monitor == MONITOR_RGB)
- && (cookie_blow->montype == MONITOR_TV)))
- {
- /* we can use this extended mode */
- SDL_XBIOS_AddMode(this,
- num_mode == 3 ? BPS8 : BPS16,
- blow_mode->width + 1,
- blow_mode->height + 1,
- num_mode == 3 ? 8 : 16,
- SDL_FALSE
- );
- }
- }
- }
-}
diff --git a/distrib/sdl-1.2.12/src/video/xbios/SDL_xbios_blowup.h b/distrib/sdl-1.2.12/src/video/xbios/SDL_xbios_blowup.h
deleted file mode 100644
index ae65c09..0000000
--- a/distrib/sdl-1.2.12/src/video/xbios/SDL_xbios_blowup.h
+++ /dev/null
@@ -1,86 +0,0 @@
-/*
- SDL - Simple DirectMedia Layer
- Copyright (C) 1997-2004 Sam Lantinga
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Library General Public
- License as published by the Free Software Foundation; either
- version 2 of the License, or (at your option) any later version.
-
- This library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Library General Public License for more details.
-
- You should have received a copy of the GNU Library General Public
- License along with this library; if not, write to the Free
- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-
- Sam Lantinga
- slouken@libsdl.org
-*/
-#include "SDL_config.h"
-
-/*
- Blowup extension definitions
-
- Patrice Mandin
-*/
-
-#ifndef _SDL_xbios_blowup_h
-#define _SDL_xbios_blowup_h
-
-#include "SDL_xbios.h"
-
-/*--- Types ---*/
-
-typedef struct {
- /* 64 bytes */
- unsigned short enabled; /* Extended mode enabled ? 0=yes, <>0=no */
- unsigned short dummy10[6];
- unsigned short registers_0E; /* value for register 0xffff820e */
- unsigned short registers_10; /* value for register 0xffff8210 */
- unsigned short dummy11[23];
-
- /* 64 bytes */
- unsigned short width; /* width-1 */
- unsigned short height; /* height-1 */
- unsigned short dummy20;
- unsigned long screensize; /* screensize in bytes */
- unsigned short dummy21[8];
- unsigned short virtual; /* Virtual screen ? */
- unsigned short virwidth; /* Virtual screen width */
- unsigned short virheight; /* Virtual screen height */
-
- unsigned short dummy22;
- unsigned short monitor; /* Monitor defined for this mode */
- unsigned short extension; /* Extended mode defined ? 0=yes, 1=no */
- unsigned short dummy23[13];
-
- /* 64 bytes */
- unsigned short dummy30;
- unsigned short registers_82[6]; /* values for registers 0xffff8282-8c */
- unsigned short dummy31[9];
-
- unsigned short dummy32;
- unsigned short registers_A2[6]; /* values for registers 0xffff82a2-ac */
- unsigned short dummy33[9];
-
- /* 64 bytes */
- unsigned short registers_C0; /* value for register 0xffff82c0 */
- unsigned short registers_C2; /* value for register 0xffff82c2 */
- unsigned short dummy40[30];
-} __attribute__((packed)) blow_mode_t;
-
-typedef struct {
- blow_mode_t blowup_modes[10];
- unsigned char num_mode[6];
- unsigned long dummy;
- unsigned short montype;
-} __attribute__((packed)) blow_cookie_t;
-
-/*--- Functions prototypes ---*/
-
-void SDL_XBIOS_BlowupInit(_THIS, blow_cookie_t *cookie_blow);
-
-#endif /* _SDL_xbios_blowup_h */
diff --git a/distrib/sdl-1.2.12/src/video/xbios/SDL_xbios_centscreen.c b/distrib/sdl-1.2.12/src/video/xbios/SDL_xbios_centscreen.c
deleted file mode 100644
index 96e5d7e..0000000
--- a/distrib/sdl-1.2.12/src/video/xbios/SDL_xbios_centscreen.c
+++ /dev/null
@@ -1,103 +0,0 @@
-/*
- SDL - Simple DirectMedia Layer
- Copyright (C) 1997-2004 Sam Lantinga
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Library General Public
- License as published by the Free Software Foundation; either
- version 2 of the License, or (at your option) any later version.
-
- This library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Library General Public License for more details.
-
- You should have received a copy of the GNU Library General Public
- License along with this library; if not, write to the Free
- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-
- Sam Lantinga
- slouken@libsdl.org
-*/
-#include "SDL_config.h"
-
-/*
- Centscreen extension definitions
-
- Patrice Mandin
-*/
-
-#include <mint/falcon.h>
-
-#include "SDL_xbios.h"
-#include "SDL_xbios_centscreen.h"
-
-int SDL_XBIOS_CentscreenInit(_THIS)
-{
- centscreen_mode_t curmode, listedmode;
- unsigned long result;
- int cur_handle; /* Current Centscreen mode handle */
-
- /* Reset current mode list */
- if (XBIOS_modelist) {
- SDL_free(XBIOS_modelist);
- XBIOS_nummodes = 0;
- XBIOS_modelist = NULL;
- }
-
- /* Add Centscreen modes */
- Vread(&curmode);
- cur_handle = curmode.handle;
- curmode.mode = curmode.physx = curmode.physy = curmode.plan =
- curmode.logx = curmode.logy = -1;
-
- result = Vfirst(&curmode, &listedmode);
- if (result==0) {
- while (result==0) {
- /* Don't add modes with virtual screen */
- if ((listedmode.mode & CSCREEN_VIRTUAL)==0) {
- /* Don't add modes with bpp<8 */
- if (listedmode.plan>=8) {
- SDL_XBIOS_AddMode(this, listedmode.mode, listedmode.physx,
- listedmode.physy, listedmode.plan, SDL_FALSE
- );
- }
- }
- SDL_memcpy(&curmode, &listedmode, sizeof(centscreen_mode_t));
- curmode.mode = curmode.physx = curmode.physy = curmode.plan =
- curmode.logx = curmode.logy = -1;
- result = Vnext(&curmode, &listedmode);
- }
- } else {
- fprintf(stderr, "No suitable Centscreen modes\n");
- }
-
- return cur_handle;
-}
-
-void SDL_XBIOS_CentscreenSetmode(_THIS, int width, int height, int planes)
-{
- centscreen_mode_t newmode, curmode;
-
- newmode.handle = newmode.mode = newmode.logx = newmode.logy = -1;
- newmode.physx = width;
- newmode.physy = height;
- newmode.plan = planes;
- Vwrite(0, &newmode, &curmode);
-
- /* Disable screensaver */
- Vread(&newmode);
- newmode.mode &= ~(CSCREEN_SAVER|CSCREEN_ENERGYSTAR);
- Vwrite(0, &newmode, &curmode);
-}
-
-void SDL_XBIOS_CentscreenRestore(_THIS, int prev_handle)
-{
- centscreen_mode_t newmode, curmode;
-
- /* Restore old video mode */
- newmode.handle = prev_handle;
- newmode.mode = newmode.physx = newmode.physy = newmode.plan =
- newmode.logx = newmode.logy = -1;
- Vwrite(0, &newmode, &curmode);
-}
diff --git a/distrib/sdl-1.2.12/src/video/xbios/SDL_xbios_centscreen.h b/distrib/sdl-1.2.12/src/video/xbios/SDL_xbios_centscreen.h
deleted file mode 100644
index 8d23e7e..0000000
--- a/distrib/sdl-1.2.12/src/video/xbios/SDL_xbios_centscreen.h
+++ /dev/null
@@ -1,118 +0,0 @@
-/*
- SDL - Simple DirectMedia Layer
- Copyright (C) 1997-2004 Sam Lantinga
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Library General Public
- License as published by the Free Software Foundation; either
- version 2 of the License, or (at your option) any later version.
-
- This library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Library General Public License for more details.
-
- You should have received a copy of the GNU Library General Public
- License along with this library; if not, write to the Free
- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-
- Sam Lantinga
- slouken@libsdl.org
-*/
-#include "SDL_config.h"
-
-/*
- Centscreen extension definitions
-
- Patrice Mandin
-*/
-
-#ifndef _SDL_xbios_centscreen_h
-#define _SDL_xbios_centscreen_h
-
-#include <mint/falcon.h> /* for trap_14_xxx macros */
-
-#include "SDL_xbios.h"
-
-/*--- Defines ---*/
-
-#ifndef C_CNTS
-#define C_CNTS 0x434e5453L
-#endif
-
-#define CSCREEN_ENERGYSTAR (1<<9)
-#define CSCREEN_SAVER (1<<10)
-#define CSCREEN_VIRTUAL (1<<11)
-#define CSCREEN_EXTCLOCK_CT2 (1<<12)
-#define CSCREEN_EXTCLOCK (1<<13)
-#define CSCREEN_STANDARD (1<<14)
-#define CSCREEN_DEFAULT (1<<15)
-
-/*--- Structures ---*/
-
-typedef struct {
- unsigned short handle; /* videomode handle */
- unsigned short mode; /* Falcon videomode code */
- unsigned short physx; /* visible width */
- unsigned short physy; /* visible height */
- unsigned short plan; /* bitplanes */
- unsigned short logx; /* virtual width */
- unsigned short logy; /* virtual height */
- unsigned short eco; /* screen saver delay */
- unsigned short eco2; /* energy star screen saver delay */
- unsigned short wsize; /* screen width (mm) */
- unsigned short hsize; /* screen height (mm) */
- unsigned short dummy[21];
- unsigned char name[32]; /* videomode name */
-} __attribute__((packed)) centscreen_mode_t;
-
-/*--- Functions prototypes ---*/
-
-#define Vread(current_mode) \
- (void)trap_14_wl((short)0x41,(long)(current_mode))
-#define Vwrite(init_vdi, inparam, outparam) \
- (long)trap_14_wwll((short)0x42,(short)(init_vdi),(long)(inparam),(long)(outparam))
-#define Vattrib(inparam, outparam) \
- (void)trap_14_wll((short)0x43,(long)(inparam),(long)(outparam))
-#define Vcreate(inparam, outparam) \
- (void)trap_14_wll((short)0x44,(long)(inparam),(long)(outparam))
-#define Vdelete(handle) \
- (long)trap_14_ww((short)0x45,(short)(handle))
-#define Vfirst(mask,mode) \
- (long)trap_14_wll((short)0x46,(long)(mask),(long)(mode))
-#define Vnext(mask,mode) \
- (long)trap_14_wll((short)0x47,(long)(mask),(long)(mode))
-#define Vvalid(handle) \
- (long)trap_14_ww((short)0x48,(short)(handle))
-#define Vload() \
- (long)trap_14_w((short)0x49)
-#define Vsave() \
- (long)trap_14_w((short)0x4a)
-#define Vopen() \
- (long)trap_14_w((short)0x4b)
-#define Vclose() \
- (long)trap_14_w((short)0x4c)
-#define Vscroll(scrollmode) \
- (long)trap_14_ww((short)0x4d,(short)(scrollmode))
-#define Voffset() \
- (long)trap_14_w((short)0x4e)
-#define Vseek() \
- (long)trap_14_w((short)0x4f)
-#define Vlock(cmd) \
- (long)trap_14_ww((short)0x50,(short)(cmd))
-#define SetMon(montype) \
- (long)trap_14_ww((short)0x51,(short)(montype))
-#define MultiMon(cmd) \
- (long)trap_14_ww((short)0x52,(short)(cmd))
-#define VSizeComp() \
- (long)trap_14_w((short)0x53)
-#define Vsize(mode) \
- (long)trap_14_wl((short)0x54,(long)(mode))
-
-/*--- Functions prototypes ---*/
-
-int SDL_XBIOS_CentscreenInit(_THIS);
-void SDL_XBIOS_CentscreenSetmode(_THIS, int width, int height, int planes);
-void SDL_XBIOS_CentscreenRestore(_THIS, int prev_handle);
-
-#endif /* _SDL_xbios_centscreen_h */
diff --git a/distrib/sdl-1.2.12/src/video/xbios/SDL_xbios_sb3.c b/distrib/sdl-1.2.12/src/video/xbios/SDL_xbios_sb3.c
deleted file mode 100644
index bcd610a..0000000
--- a/distrib/sdl-1.2.12/src/video/xbios/SDL_xbios_sb3.c
+++ /dev/null
@@ -1,86 +0,0 @@
-/*
- SDL - Simple DirectMedia Layer
- Copyright (C) 1997-2004 Sam Lantinga
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Library General Public
- License as published by the Free Software Foundation; either
- version 2 of the License, or (at your option) any later version.
-
- This library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Library General Public License for more details.
-
- You should have received a copy of the GNU Library General Public
- License along with this library; if not, write to the Free
- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-
- Sam Lantinga
- slouken@libsdl.org
-*/
-#include "SDL_config.h"
-
-/*
- ScreenBlaster 3 functions
-
- Patrice Mandin
-*/
-
-/*--- Includes ---*/
-
-#include "SDL_stdinc.h"
-#include "SDL_xbios.h"
-#include "SDL_xbios_sb3.h"
-
-/*--- Defines ---*/
-
-const int SDL_XBIOS_scpn_planes_device[]={
- SCPN_DEV_1BPP,
- SCPN_DEV_4BPP,
- SCPN_DEV_8BPP,
- SCPN_DEV_16BPP,
- SCPN_DEV_2BPP,
- SCPN_DEV_4BPP,
- SCPN_DEV_1BPP
-};
-
-/*--- Functions ---*/
-
-int SDL_XBIOS_SB3Usable(scpn_cookie_t *cookie_scpn)
-{
- scpn_screeninfo_t *scrinfo;
- int bpp;
-
- /* Check if current SB3 mode is usable, i.e. 8 or 16bpp */
- scrinfo = cookie_scpn->screen_info;
- bpp = 1<<(SDL_XBIOS_scpn_planes_device[scrinfo->device]);
-
- if ((bpp==8) || (bpp==16)) {
- return 1;
- }
-
- return 0;
-}
-
-void SDL_XBIOS_SB3Init(_THIS, scpn_cookie_t *cookie_scpn)
-{
- scpn_screeninfo_t *scrinfo;
-
- /* SB3 prevent changing video modes, we can only use current one */
- if (XBIOS_modelist) {
- SDL_free(XBIOS_modelist);
- XBIOS_nummodes = 0;
- XBIOS_modelist = NULL;
- }
-
- scrinfo = cookie_scpn->screen_info;
- scrinfo->h_pos = scrinfo->v_pos = 0;
-
- SDL_XBIOS_AddMode(this,
- -1,
- scrinfo->virtual_width, scrinfo->virtual_height,
- 1<<(SDL_XBIOS_scpn_planes_device[scrinfo->device]),
- SDL_FALSE
- );
-}
diff --git a/distrib/sdl-1.2.12/src/video/xbios/SDL_xbios_sb3.h b/distrib/sdl-1.2.12/src/video/xbios/SDL_xbios_sb3.h
deleted file mode 100644
index 5179d31..0000000
--- a/distrib/sdl-1.2.12/src/video/xbios/SDL_xbios_sb3.h
+++ /dev/null
@@ -1,82 +0,0 @@
-/*
- SDL - Simple DirectMedia Layer
- Copyright (C) 1997-2004 Sam Lantinga
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Library General Public
- License as published by the Free Software Foundation; either
- version 2 of the License, or (at your option) any later version.
-
- This library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Library General Public License for more details.
-
- You should have received a copy of the GNU Library General Public
- License along with this library; if not, write to the Free
- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-
- Sam Lantinga
- slouken@libsdl.org
-*/
-#include "SDL_config.h"
-
-/*
- ScreenBlaster 3 definitions
-
- Patrice Mandin
-*/
-
-#ifndef _SDL_xbios_sb3_h_
-#define _SDL_xbios_sb3_h_
-
-/*--- Defines ---*/
-
-#ifndef C_SCPN
-#define C_SCPN 0x5343504EL
-#endif
-
-#define SCPN_DEV_1BPP 0
-#define SCPN_DEV_2BPP 1
-#define SCPN_DEV_4BPP 2
-#define SCPN_DEV_8BPP 3
-#define SCPN_DEV_16BPP 4
-
-extern const int SDL_XBIOS_scpn_planes_device[];
-
-/*--- Types ---*/
-
-typedef struct {
- unsigned short virtual_width; /* Virtual screen width */
- unsigned short virtual_height; /* Virtual screen height */
- unsigned short visible_width; /* Visible width */
- unsigned short visible_height; /* Visible height */
- unsigned short h_pos; /* Horizontal position in virtual screen */
- unsigned short v_pos; /* Vertical position in virtual screen */
- unsigned short dummy;
- unsigned long size; /* Size of screen in bytes */
- unsigned short device; /* Device number to find planes = getRez() */
- /* = Index in scpn_planes_device[] */
-} __attribute__((packed)) scpn_screeninfo_t;
-
-typedef struct {
- unsigned long magic; /* just a BRA assembler jump */
- unsigned short version;
- void *dummy1;
- unsigned short ptsout0_1;
- unsigned short ptsout0_2;
- unsigned short dummy3;
- unsigned char date[8]; /* Date of program build */
- unsigned char asm_string[30]; /* 10 times the 'ASM' string */
- unsigned short dummy4;
- scpn_screeninfo_t *screen_info;
- unsigned short dummy6;
-} __attribute__((packed)) scpn_cookie_t;
-
-/*--- Function prototypes ---*/
-
-int SDL_XBIOS_SB3Usable(scpn_cookie_t *cookie_scpn);
-
-void SDL_XBIOS_SB3Init(_THIS, scpn_cookie_t *cookie_scpn);
-
-#endif /* _SDL_xbios_sb3_h_ */
generated by cgit v1.1 at 2024-05-10 06:08:54 +0000