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

annotate src/video/gem/SDL_gemvideo.c @ 778:8ac3f46f9d09

Date: Tue, 6 Jan 2004 12:42:19 +0100 From: Max Horn Subject: SDL_HasAltiVec; BUGS file the attached patch adds SDL_HasAltiVec to SDL CVS. Note that at this point, this only works on MacOSX (and maybe darwin). I don't know how to properly add a test for e.g. Linux/PPC at this point. I found an email which might help in doing so: http://zebra.fh-weingarten.de/~maxi/html/mplayer-dev-eng/2003-01msg00783.html However, since I have no way to test on a non-OSX PowerPC system, I am not comfortable blindly adding such code... I just hope that if somebody from the Linux/PPC (or FreeBSD/PPC, or whatever) community notices this, they'll jump up and provide a patch for us ;-)

author	Sam Lantinga <slouken@libsdl.org>
date	Tue, 06 Jan 2004 17:18:38 +0000
parents	b8d311d90021
children	85960507bd2e

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
769 b8d311d90021 Updated copyright information for 2004 (Happy New Year!) Sam Lantinga <slouken@libsdl.org> parents: 737 diff changeset	3 Copyright (C) 1997-2004 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
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	6 modify it under the terms of the GNU Library General Public
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
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	8 version 2 of the License, or (at your option) any later version.
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
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	13 Library General Public License for more details.
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	14
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	15 You should have received a copy of the GNU Library General Public
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	16 License along with this library; if not, write to the Free
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	17 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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 */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	22
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	23 #ifdef SAVE_RCSID
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	24 static char rcsid =
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	25 "@(#) $Id$";
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	26 #endif
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	27
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	28 /*
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	29 GEM video driver
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	30
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	31 Patrice Mandin
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	32 and work from
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	33 Olivier Landemarre, Johan Klockars, Xavier Joubert, Claude Attard
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	34 */
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	35
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	36 #include <stdio.h>
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	37 #include <stdlib.h>
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	38 #include <string.h>
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	39
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	40 /* Mint includes */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	41 #include <gem.h>
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	42 #include <gemx.h>
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	43 #include <mint/osbind.h>
557 0ce5a68278fd Updated Atari port for new system headers (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: 508 diff changeset	44 #include <mint/cookie.h>
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	45
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	46 #include "SDL.h"
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	47 #include "SDL_error.h"
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	48 #include "SDL_video.h"
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	49 #include "SDL_mouse.h"
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	50 #include "SDL_sysvideo.h"
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	51 #include "SDL_pixels_c.h"
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	52 #include "SDL_events_c.h"
319 189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	53 #include "SDL_cursor_c.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 #include "SDL_ataric2p_s.h"
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	56 #include "SDL_atarieddi_s.h"
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	57 #include "SDL_atarimxalloc_c.h"
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	58 #include "SDL_gemvideo.h"
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	59 #include "SDL_gemevents_c.h"
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	60 #include "SDL_gemmouse_c.h"
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	61 #include "SDL_gemwm_c.h"
305 9c6613983e85 Atari port cleanups from Patrice Sam Lantinga <slouken@libsdl.org> parents: 297 diff changeset	62 #include "SDL_xbiosevents_c.h"
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	63
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	64 /* Defines */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	65
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	66 /#define DEBUG_VIDEO_GEM 1/
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	67
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	68 #define GEM_VID_DRIVER_NAME "gem"
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	69
737 7e4347dd2f9c Small fix for iconification Patrice Mandin <patmandin@gmail.com> parents: 736 diff changeset	70 #undef MIN
7e4347dd2f9c Small fix for iconification Patrice Mandin <patmandin@gmail.com> parents: 736 diff changeset	71 #define MIN(a,b) (((a)<(b)) ? (a) : (b))
7e4347dd2f9c Small fix for iconification Patrice Mandin <patmandin@gmail.com> parents: 736 diff changeset	72 #undef MAX
7e4347dd2f9c Small fix for iconification Patrice Mandin <patmandin@gmail.com> parents: 736 diff changeset	73 #define MAX(a,b) (((a)>(b)) ? (a) : (b))
7e4347dd2f9c Small fix for iconification Patrice Mandin <patmandin@gmail.com> parents: 736 diff changeset	74
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	75 /* Variables */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	76
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	77 static unsigned char vdi_index[256] = {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	78 0, 2, 3, 6, 4, 7, 5, 8,
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	79 9, 10, 11, 14, 12, 15, 13, 255
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	80 };
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	81
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	82 static const unsigned char empty_name[]="";
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	83
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	84 /* Initialization/Query functions */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	85 static int GEM_VideoInit(_THIS, SDL_PixelFormat *vformat);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	86 static SDL_Rect *GEM_ListModes(_THIS, SDL_PixelFormat format, Uint32 flags);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	87 static SDL_Surface GEM_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	88 static int GEM_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	89 static void GEM_VideoQuit(_THIS);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	90
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	91 /* Hardware surface functions */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	92 static int GEM_AllocHWSurface(_THIS, SDL_Surface *surface);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	93 static int GEM_LockHWSurface(_THIS, SDL_Surface *surface);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	94 static int GEM_FlipHWSurface(_THIS, SDL_Surface *surface);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	95 static void GEM_UnlockHWSurface(_THIS, SDL_Surface *surface);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	96 static void GEM_FreeHWSurface(_THIS, SDL_Surface *surface);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	97 static void GEM_UpdateRects(_THIS, int numrects, SDL_Rect *rects);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	98 #if 0
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	99 static int GEM_ToggleFullScreen(_THIS, int on);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	100 #endif
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	101
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	102 /* Internal functions */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	103 static void GEM_FreeBuffers(_THIS);
319 189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	104 static void GEM_ClearScreen(_THIS);
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	105 static void GEM_ClearRect(_THIS, short *rect);
319 189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	106 static void GEM_LockScreen(_THIS);
189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	107 static void GEM_UnlockScreen(_THIS);
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	108 static void refresh_window(_THIS, int winhandle, short *rect);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	109
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	110 /* GEM driver bootstrap functions */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	111
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	112 static int GEM_Available(void)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	113 {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	114 /* Test if AES available */
557 0ce5a68278fd Updated Atari port for new system headers (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: 508 diff changeset	115 if (appl_init() == -1)
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	116 return 0;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	117
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	118 appl_exit();
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	119 return 1;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	120 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	121
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	122 static void GEM_DeleteDevice(SDL_VideoDevice *device)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	123 {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	124 free(device->hidden);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	125 free(device);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	126 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	127
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	128 static SDL_VideoDevice *GEM_CreateDevice(int devindex)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	129 {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	130 SDL_VideoDevice *device;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	131
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	132 /* Initialize all variables that we clean on shutdown */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	133 device = (SDL_VideoDevice *)malloc(sizeof(SDL_VideoDevice));
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	134 if ( device ) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	135 memset(device, 0, (sizeof *device));
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	136 device->hidden = (struct SDL_PrivateVideoData *)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	137 malloc((sizeof *device->hidden));
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 if ( (device == NULL) \|\| (device->hidden == NULL) ) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	140 SDL_OutOfMemory();
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	141 if ( device ) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	142 free(device);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	143 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	144 return(0);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	145 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	146 memset(device->hidden, 0, (sizeof *device->hidden));
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	147
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	148 /* Set the function pointers */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	149 device->VideoInit = GEM_VideoInit;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	150 device->ListModes = GEM_ListModes;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	151 device->SetVideoMode = GEM_SetVideoMode;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	152 device->SetColors = GEM_SetColors;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	153 device->UpdateRects = NULL /GEM_UpdateRects/;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	154 device->VideoQuit = GEM_VideoQuit;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	155 device->AllocHWSurface = GEM_AllocHWSurface;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	156 device->LockHWSurface = GEM_LockHWSurface;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	157 device->UnlockHWSurface = GEM_UnlockHWSurface;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	158 device->FlipHWSurface = GEM_FlipHWSurface;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	159 device->FreeHWSurface = GEM_FreeHWSurface;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	160 device->ToggleFullScreen = NULL /GEM_ToggleFullScreen/;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	161
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	162 /* Window manager */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	163 device->SetCaption = GEM_SetCaption;
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	164 device->SetIcon = GEM_SetIcon;
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	165 device->IconifyWindow = GEM_IconifyWindow;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	166 device->GrabInput = GEM_GrabInput;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	167
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	168 /* Events */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	169 device->InitOSKeymap = GEM_InitOSKeymap;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	170 device->PumpEvents = GEM_PumpEvents;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	171
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	172 /* Mouse */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	173 device->FreeWMCursor = GEM_FreeWMCursor;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	174 device->CreateWMCursor = GEM_CreateWMCursor;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	175 device->ShowWMCursor = GEM_ShowWMCursor;
319 189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	176 device->WarpWMCursor = NULL /GEM_WarpWMCursor/;
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	177 device->CheckMouseMode = GEM_CheckMouseMode;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	178
319 189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	179 /* Joystick + Mouse relative motion */
189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	180 SDL_AtariXbios_InstallVectors(ATARI_XBIOS_MOUSEEVENTS\|ATARI_XBIOS_JOYSTICKEVENTS);
305 9c6613983e85 Atari port cleanups from Patrice Sam Lantinga <slouken@libsdl.org> parents: 297 diff changeset	181
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	182 device->free = GEM_DeleteDevice;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	183
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	184 return device;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	185 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	186
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	187 VideoBootStrap GEM_bootstrap = {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	188 GEM_VID_DRIVER_NAME, "Atari GEM video driver",
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	189 GEM_Available, GEM_CreateDevice
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	190 };
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 static void VDI_ReadExtInfo(_THIS, short *work_out)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	193 {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	194 unsigned long EdDI_version;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	195 unsigned long cookie_EdDI;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	196 Uint32 num_colours;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	197 Uint16 clut_type, num_bits;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	198
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	199 /* Read EdDI informations */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	200 if (Getcookie(C_EdDI, &cookie_EdDI) == C_NOTFOUND) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	201 return;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	202 }
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 EdDI_version = Atari_get_EdDI_version( (void *)cookie_EdDI);
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 vq_scrninfo(VDI_handle, work_out);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	207
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	208 VDI_format = work_out[0];
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	209 clut_type = work_out[1];
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	210 num_bits = work_out[2];
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	211 num_colours = ((Uint32 ) &work_out[3]);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	212
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	213 /* With EdDI>=1.1, we can have screen pitch, address and format
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	214 * so we can directly write to screen without using vro_cpyfm
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	215 */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	216 if (EdDI_version >= EDDI_11) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	217 VDI_pitch = work_out[5];
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	218 VDI_screen = (void ) ((unsigned long *) &work_out[6]);
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 switch(num_colours) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	221 case 32768UL:
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	222 if (work_out[14] & (1<<7)) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	223 /* Little endian */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	224 if (work_out[14] & (1<<1)) {
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	225 VDI_FBMASK(1<<13, 31<<3, (3<<14)\|7, 31<<8);
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	226 } else {
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	227 VDI_FBMASK(1<<7, 31<<2, (7<<13)\|3, 31<<8);
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	228 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	229 } else {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	230 /* Big endian */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	231 if (work_out[14] & (1<<1)) {
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	232 VDI_FBMASK(1<<5, 31<<11, 31<<6, 31);
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	233 } else {
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	234 VDI_FBMASK(1<<15, 31<<10, 31<<5, 31);
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	235 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	236 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	237 break;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	238 case 65536UL:
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	239 if (work_out[14] & (1<<7)) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	240 /* Little endian */
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	241 VDI_FBMASK(0, 31<<3, (7<<13)\|7, 31<<8);
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	242 } else {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	243 /* Big endian */
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	244 VDI_FBMASK(0, 31<<11, 63<<5, 31);
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	245 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	246 break;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	247 case 16777216UL:
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	248 if (work_out[14] & (1<<7)) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	249 /* Little endian */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	250 switch(num_bits) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	251 case 24:
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	252 VDI_FBMASK(0, 255, 255<<8, 255<<16);
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	253 break;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	254 case 32:
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	255 VDI_FBMASK(255, 255<<8, 255<<16, 255<<24);
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	256 break;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	257 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	258 } else {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	259 /* Big endian */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	260 switch(num_bits) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	261 case 24:
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	262 VDI_FBMASK(0, 255<<16, 255<<8, 255);
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	263 break;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	264 case 32:
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	265 VDI_FBMASK(255<<24, 255<<16, 255<<8, 255);
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	266 break;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	267 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	268 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	269 break;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	270 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	271 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	272
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	273 switch(clut_type) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	274 case VDI_CLUT_HARDWARE:
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	275 {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	276 int i;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	277 Uint16 *tmp_p;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	278
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	279 tmp_p = (Uint16 *)&work_out[16];
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	280
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	281 for (i=0;i<256;i++) {
319 189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	282 vdi_index[*tmp_p++] = i;
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	283 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	284 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	285 break;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	286 case VDI_CLUT_SOFTWARE:
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	287 if (EdDI_version < EDDI_11) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	288 int component; /* red, green, blue, alpha, overlay */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	289 int num_bit;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	290 unsigned short *tmp_p;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	291
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	292 /* We can build masks with info here */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	293 tmp_p = (unsigned short *) &work_out[16];
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	294 for (component=0;component<5;component++) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	295 for (num_bit=0;num_bit<16;num_bit++) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	296 unsigned short valeur;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	297
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	298 valeur = *tmp_p++;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	299
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	300 if (valeur == 0xffff) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	301 continue;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	302 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	303
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	304 switch(component) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	305 case 0:
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	306 VDI_redmask \|= 1<< valeur;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	307 break;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	308 case 1:
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	309 VDI_greenmask \|= 1<< valeur;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	310 break;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	311 case 2:
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	312 VDI_bluemask \|= 1<< valeur;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	313 break;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	314 case 3:
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	315 VDI_alphamask \|= 1<< valeur;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	316 break;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	317 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	318 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	319 }
319 189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	320 }
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	321
319 189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	322 /* Remove lower green bits for Intel endian screen */
189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	323 if ((VDI_greenmask == ((7<<13)\|3)) \|\| (VDI_greenmask == ((7<<13)\|7))) {
189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	324 VDI_greenmask &= ~(7<<13);
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	325 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	326 break;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	327 case VDI_CLUT_NONE:
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	328 break;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	329 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	330 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	331
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	332 int GEM_VideoInit(_THIS, SDL_PixelFormat *vformat)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	333 {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	334 int i;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	335 short work_in[12], work_out[272], dummy;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	336
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	337 /* Open AES (Application Environment Services) */
557 0ce5a68278fd Updated Atari port for new system headers (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: 508 diff changeset	338 if (appl_init() == -1) {
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	339 fprintf(stderr,"Can not open AES\n");
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	340 return 1;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	341 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	342
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	343 /* Read version and features */
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	344 GEM_version = aes_global[0];
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	345 if (GEM_version >= 0x0410) {
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	346 short ap_gout[4], errorcode;
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	347
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	348 #ifdef DEBUG_VIDEO_GEM
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	349 printf("sdl:video:gem: AES %02x.%02x\n", (GEM_version>>8) & 0xff, GEM_version & 0xff);
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	350 #endif
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	351
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	352 GEM_wfeatures=0;
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	353 errorcode=appl_getinfo(AES_WINDOW, &ap_gout[0], &ap_gout[1], &ap_gout[2], &ap_gout[3]);
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	354 #ifdef DEBUG_VIDEO_GEM
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	355 printf("sdl:video:gem: appl_getinfo() returned 0x%04x\n", errorcode);
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	356 #endif
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	357
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	358 if (errorcode==0) {
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	359 GEM_wfeatures=ap_gout[0];
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	360
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	361 #ifdef DEBUG_VIDEO_GEM
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	362 printf("sdl:video:gem: AES wind_*() modes: 0x%04x\n", GEM_wfeatures);
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	363 printf("sdl:video:gem: AES window behaviours: 0x%04x\n", ap_gout[3]);
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	364 } else {
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	365 printf("sdl:video:gem: apgout[]={0x%04x,0x%04x,0x%04x,0x%04x}\n",
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	366 ap_gout[0], ap_gout[1], ap_gout[1], ap_gout[3]
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	367 );
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	368 #endif
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	369 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	370 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	371
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	372 /* Ask VDI physical workstation handle opened by AES */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	373 VDI_handle = graf_handle(&dummy, &dummy, &dummy, &dummy);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	374 if (VDI_handle<1) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	375 fprintf(stderr,"Wrong VDI handle %d returned by AES\n",VDI_handle);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	376 return 1;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	377 }
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 /* Open virtual VDI workstation */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	380 work_in[0]=Getrez()+2;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	381 for(i = 1; i < 10; i++)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	382 work_in[i] = 1;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	383 work_in[10] = 2;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	384
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	385 v_opnvwk(work_in, &VDI_handle, work_out);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	386 if (VDI_handle == 0) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	387 fprintf(stderr,"Can not open VDI virtual workstation\n");
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	388 return 1;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	389 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	390
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	391 /* Read fullscreen size */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	392 VDI_w = work_out[0] + 1;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	393 VDI_h = work_out[1] + 1;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	394
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	395 /* Read desktop size and position */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	396 if (!wind_get(DESKTOP_HANDLE, WF_WORKXYWH, &GEM_desk_x, &GEM_desk_y, &GEM_desk_w, &GEM_desk_h)) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	397 fprintf(stderr,"Can not read desktop properties\n");
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	398 return 1;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	399 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	400
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	401 /* Read bit depth */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	402 vq_extnd(VDI_handle, 1, work_out);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	403 VDI_bpp = work_out[4];
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	404 VDI_oldnumcolors=0;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	405
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	406 switch(VDI_bpp) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	407 case 8:
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	408 VDI_pixelsize=1;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	409 break;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	410 case 15:
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	411 case 16:
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	412 VDI_pixelsize=2;
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 24:
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	415 VDI_pixelsize=3;
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 case 32:
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	418 VDI_pixelsize=4;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	419 break;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	420 default:
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	421 fprintf(stderr,"%d bits colour depth not supported\n",VDI_bpp);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	422 return 1;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	423 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	424
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	425 /* Setup hardware -> VDI palette mapping */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	426 for(i = 16; i < 255; i++) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	427 vdi_index[i] = i;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	428 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	429 vdi_index[255] = 1;
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 /* Save current palette */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	432 if (VDI_bpp>8) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	433 VDI_oldnumcolors=1<<8;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	434 } else {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	435 VDI_oldnumcolors=1<<VDI_bpp;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	436 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	437
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	438 for(i = 0; i < VDI_oldnumcolors; i++) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	439 short rgb[3];
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	440
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	441 vq_color(VDI_handle, i, 0, rgb);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	442
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	443 VDI_oldpalette[i][0] = rgb[0];
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	444 VDI_oldpalette[i][1] = rgb[1];
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	445 VDI_oldpalette[i][2] = rgb[2];
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
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	448 /* Setup screen info */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	449 GEM_title_name = empty_name;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	450 GEM_icon_name = empty_name;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	451
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	452 GEM_handle = -1;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	453 GEM_locked = SDL_FALSE;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	454 GEM_win_fulled = SDL_FALSE;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	455
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	456 VDI_screen = NULL;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	457 VDI_ReadExtInfo(this, work_out);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	458 if (VDI_screen == NULL) {
319 189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	459 VDI_pitch = VDI_w * VDI_pixelsize;
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	460 VDI_format = VDI_FORMAT_PACK;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	461 if (VDI_bpp <= 8) {
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	462 VDI_format = VDI_FORMAT_INTER;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	463 }
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	464 VDI_redmask = VDI_greenmask = VDI_bluemask = VDI_alphamask = 0;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	465 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	466
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	467 /* Setup destination mfdb */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	468 VDI_dst_mfdb.fd_addr = NULL;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	469
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	470 /* Update hardware info */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	471 this->info.hw_available = 0;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	472 this->info.video_mem = 0;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	473
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	474 /* Determine the screen depth */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	475 /* we change this during the SDL_SetVideoMode implementation... */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	476 vformat->BitsPerPixel = VDI_bpp;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	477
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	478 /* Set mouse cursor to arrow */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	479 graf_mouse(ARROW, NULL);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	480
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	481 /* Init chunky to planar routine */
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	482 SDL_Atari_C2pConvert = SDL_Atari_C2pConvert8;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	483
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	484 /* Setup VDI fill functions */
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	485 vsf_color(VDI_handle,0);
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	486 vsf_interior(VDI_handle,1);
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	487 vsf_perimeter(VDI_handle,0);
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	488
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	489 #ifdef DEBUG_VIDEO_GEM
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	490 printf("sdl:video:gem: VideoInit(): done\n");
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	491 #endif
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 /* We're done! */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	494 return(0);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	495 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	496
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	497 SDL_Rect *GEM_ListModes(_THIS, SDL_PixelFormat format, Uint32 flags)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	498 {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	499 if (format->BitsPerPixel == VDI_bpp) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	500 return((SDL_Rect **)-1);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	501 } else {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	502 return ((SDL_Rect **)NULL);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	503 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	504 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	505
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	506 static void GEM_FreeBuffers(_THIS)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	507 {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	508 /* Release buffer */
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	509 if ( GEM_buffer2 ) {
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	510 free( GEM_buffer2 );
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	511 GEM_buffer2=NULL;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	512 }
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	513
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	514 if ( GEM_buffer1 ) {
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	515 free( GEM_buffer1 );
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	516 GEM_buffer1=NULL;
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	517 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	518
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	519 /* Destroy window */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	520 if (GEM_handle>=0) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	521 wind_close(GEM_handle);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	522 wind_delete(GEM_handle);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	523 GEM_handle=-1;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	524 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	525 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	526
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	527 static void GEM_ClearRect(_THIS, short *rect)
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	528 {
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	529 short oldrgb[3], rgb[3]={0,0,0};
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	530
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	531 vq_color(VDI_handle, vdi_index[0], 0, oldrgb);
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	532 vs_color(VDI_handle, vdi_index[0], rgb);
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	533
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	534 vsf_color(VDI_handle,0);
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	535 vsf_interior(VDI_handle,1);
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	536 vsf_perimeter(VDI_handle,0);
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	537 v_bar(VDI_handle, rect);
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	538
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	539 vs_color(VDI_handle, vdi_index[0], oldrgb);
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	540 }
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	541
319 189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	542 static void GEM_ClearScreen(_THIS)
189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	543 {
189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	544 short pxy[4];
189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	545
189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	546 v_hide_c(VDI_handle);
189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	547
189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	548 pxy[0] = pxy[1] = 0;
189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	549 pxy[2] = VDI_w - 1;
189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	550 pxy[3] = VDI_h - 1;
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	551 GEM_ClearRect(this, pxy);
319 189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	552
189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	553 v_show_c(VDI_handle, 1);
189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	554 }
189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	555
189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	556 static void GEM_LockScreen(_THIS)
189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	557 {
189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	558 if (!GEM_locked) {
189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	559 /* Reserve memory space, used to be sure of compatibility */
189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	560 form_dial( FMD_START, 0,0,0,0, 0,0,VDI_w,VDI_h);
189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	561 /* Lock AES */
189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	562 wind_update(BEG_UPDATE);
189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	563 wind_update(BEG_MCTRL);
189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	564
189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	565 GEM_locked=SDL_TRUE;
189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	566 }
189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	567 }
189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	568
189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	569 static void GEM_UnlockScreen(_THIS)
189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	570 {
189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	571 if (GEM_locked) {
189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	572 /* Restore screen memory, and send REDRAW to all apps */
189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	573 form_dial( FMD_FINISH, 0,0,0,0, 0,0,VDI_w,VDI_h);
189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	574 /* Unlock AES */
189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	575 wind_update(END_MCTRL);
189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	576 wind_update(END_UPDATE);
189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	577
189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	578 GEM_locked=SDL_FALSE;
189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	579 }
189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	580 }
189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	581
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	582 SDL_Surface GEM_SetVideoMode(_THIS, SDL_Surface current,
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	583 int width, int height, int bpp, Uint32 flags)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	584 {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	585 int maxwidth, maxheight;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	586 Uint32 modeflags, screensize;
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	587 SDL_bool use_shadow1, use_shadow2;
281 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 GEM_FreeBuffers(this);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	590
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	591 /--- Verify if asked mode can be used ---/
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	592 if (flags & SDL_FULLSCREEN) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	593 maxwidth=VDI_w;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	594 maxheight=VDI_h;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	595 } else {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	596 /* Windowed mode */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	597 maxwidth=GEM_desk_w;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	598 maxheight=GEM_desk_h;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	599 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	600
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	601 if ((maxwidth < width) \|\| (maxheight < height) \|\| (VDI_bpp != bpp)) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	602 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	603 return(NULL);
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 /--- Allocate the new pixel format for the screen ---/
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	607 if ( ! SDL_ReallocFormat(current, VDI_bpp, VDI_redmask, VDI_greenmask, VDI_bluemask, VDI_alphamask) ) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	608 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	609 return(NULL);
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
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	612 screensize = width * height * VDI_pixelsize;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	613
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	614 /--- Allocate shadow buffers if needed, and conversion operations ---/
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	615 GEM_bufops=0;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	616 use_shadow1=use_shadow2=SDL_FALSE;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	617 if (VDI_screen && (flags & SDL_FULLSCREEN)) {
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	618 if (VDI_format==VDI_FORMAT_INTER) {
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	619 use_shadow1=SDL_TRUE;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	620 GEM_bufops = B2S_C2P_1TOS;
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	621 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	622 } else {
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	623 use_shadow1=SDL_TRUE;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	624 if (VDI_format==VDI_FORMAT_PACK) {
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	625 GEM_bufops = B2S_VROCPYFM_1TOS;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	626 } else {
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	627 use_shadow2=SDL_TRUE;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	628 GEM_bufops = B2S_C2P_1TO2\|B2S_VROCPYFM_2TOS;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	629 }
281 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
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	632 if (use_shadow1) {
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	633 GEM_buffer1 = Atari_SysMalloc(screensize, MX_PREFTTRAM);
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	634 if (GEM_buffer1==NULL) {
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	635 fprintf(stderr,"Unable to allocate shadow buffer\n");
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	636 return NULL;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	637 }
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	638 memset(GEM_buffer1, 0, screensize);
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	639 #ifdef DEBUG_VIDEO_GEM
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	640 printf("sdl:video:gem: setvideomode(): allocated buffer 1\n");
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	641 #endif
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	642 }
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	643
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	644 if (use_shadow2) {
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	645 GEM_buffer2 = Atari_SysMalloc(screensize, MX_PREFTTRAM);
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	646 if (GEM_buffer2==NULL) {
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	647 fprintf(stderr,"Unable to allocate shadow buffer\n");
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	648 return NULL;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	649 }
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	650 memset(GEM_buffer2, 0, screensize);
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	651 #ifdef DEBUG_VIDEO_GEM
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	652 printf("sdl:video:gem: setvideomode(): allocated buffer 2\n");
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	653 #endif
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	654 }
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 /--- Initialize screen ---/
508 9ff7e90aaa94 Fixed gamma correction in Atari video drivers (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: 319 diff changeset	657 modeflags = 0;
9ff7e90aaa94 Fixed gamma correction in Atari video drivers (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: 319 diff changeset	658 if (VDI_bpp == 8) {
9ff7e90aaa94 Fixed gamma correction in Atari video drivers (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: 319 diff changeset	659 modeflags \|= SDL_HWPALETTE;
9ff7e90aaa94 Fixed gamma correction in Atari video drivers (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: 319 diff changeset	660 }
9ff7e90aaa94 Fixed gamma correction in Atari video drivers (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: 319 diff changeset	661
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	662 if (flags & SDL_FULLSCREEN) {
319 189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	663 GEM_LockScreen(this);
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	664
319 189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	665 GEM_ClearScreen(this);
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	666
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	667 modeflags \|= SDL_FULLSCREEN;
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	668 if (VDI_screen && (VDI_format==VDI_FORMAT_PACK) && !use_shadow1) {
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	669 modeflags \|= SDL_HWSURFACE;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	670 } else {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	671 modeflags \|= SDL_SWSURFACE;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	672 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	673 } else {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	674 int posx,posy;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	675 short x2,y2,w2,h2;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	676
319 189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	677 GEM_UnlockScreen(this);
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	678
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	679 /* Center our window */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	680 posx = GEM_desk_x;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	681 posy = GEM_desk_y;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	682 if (width<GEM_desk_w)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	683 posx += (GEM_desk_w - width) >> 1;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	684 if (height<GEM_desk_h)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	685 posy += (GEM_desk_h - height) >> 1;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	686
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	687 /* Calculate our window size and position */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	688 if (!(flags & SDL_NOFRAME)) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	689 GEM_win_type=NAME\|MOVER\|CLOSER\|SMALLER;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	690 if (flags & SDL_RESIZABLE) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	691 GEM_win_type \|= FULLER\|SIZER;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	692 modeflags \|= SDL_RESIZABLE;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	693 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	694 } else {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	695 GEM_win_type=0;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	696 modeflags \|= SDL_NOFRAME;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	697 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	698
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	699 if (!wind_calc(0, GEM_win_type, posx, posy, width, height, &x2, &y2, &w2, &h2)) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	700 GEM_FreeBuffers(this);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	701 fprintf(stderr,"Can not calculate window attributes\n");
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	702 return NULL;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	703 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	704
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	705 /* Create window */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	706 GEM_handle=wind_create(GEM_win_type, x2, y2, w2, h2);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	707 if (GEM_handle<0) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	708 GEM_FreeBuffers(this);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	709 fprintf(stderr,"Can not create window\n");
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	710 return NULL;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	711 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	712
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	713 #ifdef DEBUG_VIDEO_GEM
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	714 printf("sdl:video:gem: handle=%d\n", GEM_handle);
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	715 #endif
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	716
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	717 /* Setup window name */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	718 wind_set(GEM_handle,WF_NAME,(short)(((unsigned long)GEM_title_name)>>16),(short)(((unsigned long)GEM_title_name) & 0xffff),0,0);
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	719 GEM_refresh_name = SDL_FALSE;
281 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 /* Open the window */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	722 wind_open(GEM_handle,x2,y2,w2,h2);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	723
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	724 modeflags \|= SDL_SWSURFACE;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	725 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	726
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	727 /* Set up the new mode framebuffer */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	728 current->flags = modeflags;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	729 current->w = width;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	730 current->h = height;
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	731 if (use_shadow1) {
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	732 current->pixels = GEM_buffer1;
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	733 current->pitch = width * (VDI_bpp >> 3);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	734 } else {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	735 current->pixels = VDI_screen;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	736 current->pixels += VDI_pitch * ((VDI_h - height) >> 1);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	737 current->pixels += VDI_pixelsize * ((VDI_w - width) >> 1);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	738 current->pitch = VDI_pitch;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	739 }
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 this->UpdateRects = GEM_UpdateRects;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	742
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	743 /* We're done */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	744 return(current);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	745 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	746
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	747 static int GEM_AllocHWSurface(_THIS, SDL_Surface *surface)
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 return -1;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	750 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	751 static void GEM_FreeHWSurface(_THIS, SDL_Surface *surface)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	752 {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	753 return;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	754 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	755
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	756 static int GEM_LockHWSurface(_THIS, SDL_Surface *surface)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	757 {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	758 return(0);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	759 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	760
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	761 static void GEM_UnlockHWSurface(_THIS, SDL_Surface *surface)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	762 {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	763 return;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	764 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	765
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	766 static void GEM_UpdateRectsFullscreen(_THIS, int numrects, SDL_Rect *rects)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	767 {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	768 SDL_Surface *surface;
319 189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	769 int i;
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	770
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	771 surface = this->screen;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	772
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	773 if (GEM_bufops & (B2S_C2P_1TO2\|B2S_C2P_1TOS)) {
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	774 void *destscr;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	775 int destpitch;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	776
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	777 if (GEM_bufops & B2S_C2P_1TOS) {
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	778 int destx;
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	779
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	780 destscr = VDI_screen;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	781 destscr += VDI_pitch * ((VDI_h - surface->h) >> 1);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	782 destx = (VDI_w - surface->w) >> 1;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	783 destx &= ~15;
319 189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	784 destscr += destx;
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	785 destpitch = VDI_pitch;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	786 } else {
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	787 destscr = GEM_buffer2;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	788 destpitch = surface->pitch;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	789 }
319 189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	790
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	791 for (i=0;i<numrects;i++) {
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	792 void source,destination;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	793 int x1,x2;
319 189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	794
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	795 x1 = rects[i].x & ~15;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	796 x2 = rects[i].x+rects[i].w;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	797 if (x2 & 15) {
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	798 x2 = (x2 \| 15) +1;
319 189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	799 }
189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	800
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	801 source = surface->pixels;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	802 source += surface->pitch * rects[i].y;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	803 source += x1;
319 189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	804
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	805 destination = destscr;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	806 destination += destpitch * rects[i].y;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	807 destination += x1;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	808
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	809 SDL_Atari_C2pConvert(
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	810 source, destination,
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	811 x2-x1, rects[i].h,
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	812 SDL_FALSE,
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	813 surface->pitch, destpitch
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	814 );
319 189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	815 }
189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	816 }
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	817
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	818 if (GEM_bufops & (B2S_VROCPYFM_1TOS\|B2S_VROCPYFM_2TOS)) {
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	819 MFDB mfdb_src;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	820 short blitcoords[8];
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	821
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	822 mfdb_src.fd_addr=surface->pixels;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	823 mfdb_src.fd_w=surface->w;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	824 mfdb_src.fd_h=surface->h;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	825 mfdb_src.fd_wdwidth=(surface->w) >> 4;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	826 mfdb_src.fd_nplanes=surface->format->BitsPerPixel;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	827 mfdb_src.fd_stand=
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	828 mfdb_src.fd_r1=
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	829 mfdb_src.fd_r2=
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	830 mfdb_src.fd_r3= 0;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	831 if (GEM_bufops & B2S_VROCPYFM_2TOS) {
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	832 mfdb_src.fd_addr=GEM_buffer2;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	833 }
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	834
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	835 for ( i=0; i<numrects; ++i ) {
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	836 blitcoords[0] = rects[i].x;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	837 blitcoords[1] = rects[i].y;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	838 blitcoords[2] = blitcoords[0] + rects[i].w - 1;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	839 blitcoords[3] = blitcoords[1] + rects[i].h - 1;
319 189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	840
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	841 blitcoords[4] = rects[i].x + ((VDI_w - surface->w) >> 1);
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	842 blitcoords[5] = rects[i].y + ((VDI_h - surface->h) >> 1);
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	843 blitcoords[6] = blitcoords[4] + rects[i].w - 1;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	844 blitcoords[7] = blitcoords[5] + rects[i].h - 1;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	845
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	846 vro_cpyfm(VDI_handle, S_ONLY, blitcoords, &mfdb_src, &VDI_dst_mfdb);
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	847 }
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	848 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	849 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	850
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	851 static void GEM_UpdateRectsWindowed(_THIS, int numrects, SDL_Rect *rects)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	852 {
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	853 short pxy[4], wind_pxy[4];
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	854 int i;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	855
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	856 if (wind_get(GEM_handle, WF_WORKXYWH, &wind_pxy[0], &wind_pxy[1], &wind_pxy[2], &wind_pxy[3])==0) {
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	857 return;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	858 }
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	859
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	860 for ( i=0; i<numrects; ++i ) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	861 pxy[0] = wind_pxy[0] + rects[i].x;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	862 pxy[1] = wind_pxy[1] + rects[i].y;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	863 pxy[2] = rects[i].w;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	864 pxy[3] = rects[i].h;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	865
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	866 GEM_wind_redraw(this, GEM_handle, pxy);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	867 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	868 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	869
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	870 static void GEM_UpdateRects(_THIS, int numrects, SDL_Rect *rects)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	871 {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	872 SDL_Surface *surface;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	873
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	874 surface = this->screen;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	875
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	876 if (surface->flags & SDL_FULLSCREEN) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	877 GEM_UpdateRectsFullscreen(this, numrects, rects);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	878 } else {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	879 GEM_UpdateRectsWindowed(this, numrects, rects);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	880 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	881 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	882
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	883 static int GEM_FlipHWSurfaceFullscreen(_THIS, SDL_Surface *surface)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	884 {
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	885 if (GEM_bufops & (B2S_C2P_1TO2\|B2S_C2P_1TOS)) {
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	886 void *destscr;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	887 int destpitch;
319 189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	888
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	889 if (GEM_bufops & B2S_C2P_1TOS) {
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	890 int destx;
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	891
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	892 destscr = VDI_screen;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	893 destscr += VDI_pitch * ((VDI_h - surface->h) >> 1);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	894 destx = (VDI_w - surface->w) >> 1;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	895 destx &= ~15;
319 189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	896 destscr += destx;
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	897 destpitch = VDI_pitch;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	898 } else {
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	899 destscr = GEM_buffer2;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	900 destpitch = surface->pitch;
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
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	903 SDL_Atari_C2pConvert(
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	904 surface->pixels, destscr,
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	905 surface->w, surface->h,
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	906 SDL_FALSE,
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	907 surface->pitch, destpitch
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	908 );
319 189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	909 }
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	910
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	911 if (GEM_bufops & (B2S_VROCPYFM_1TOS\|B2S_VROCPYFM_2TOS)) {
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	912 MFDB mfdb_src;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	913 short blitcoords[8];
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	914
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	915 mfdb_src.fd_w=surface->w;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	916 mfdb_src.fd_h=surface->h;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	917 mfdb_src.fd_wdwidth=(surface->w) >> 4;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	918 mfdb_src.fd_nplanes=surface->format->BitsPerPixel;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	919 mfdb_src.fd_stand=
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	920 mfdb_src.fd_r1=
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	921 mfdb_src.fd_r2=
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	922 mfdb_src.fd_r3= 0;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	923 if (GEM_bufops & B2S_VROCPYFM_1TOS) {
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	924 mfdb_src.fd_addr=surface->pixels;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	925 } else {
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	926 mfdb_src.fd_addr=GEM_buffer2;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	927 }
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	928
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	929 blitcoords[0] = 0;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	930 blitcoords[1] = 0;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	931 blitcoords[2] = surface->w - 1;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	932 blitcoords[3] = surface->h - 1;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	933
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	934 blitcoords[4] = (VDI_w - surface->w) >> 1;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	935 blitcoords[5] = (VDI_h - surface->h) >> 1;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	936 blitcoords[6] = blitcoords[4] + surface->w - 1;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	937 blitcoords[7] = blitcoords[5] + surface->h - 1;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	938
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	939 vro_cpyfm(VDI_handle, S_ONLY, blitcoords, &mfdb_src, &VDI_dst_mfdb);
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	940 }
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	941
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	942 return(0);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	943 }
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 static int GEM_FlipHWSurfaceWindowed(_THIS, SDL_Surface *surface)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	946 {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	947 short pxy[8];
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	948
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	949 /* Update the whole window */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	950 wind_get(GEM_handle, WF_WORKXYWH, &pxy[0], &pxy[1], &pxy[2], &pxy[3]);
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 GEM_wind_redraw(this, GEM_handle, pxy);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	953
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	954 return(0);
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
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	957 static int GEM_FlipHWSurface(_THIS, SDL_Surface *surface)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	958 {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	959 if (surface->flags & SDL_FULLSCREEN) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	960 return GEM_FlipHWSurfaceFullscreen(this, surface);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	961 } else {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	962 return GEM_FlipHWSurfaceWindowed(this, surface);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	963 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	964 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	965
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	966 static int GEM_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	967 {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	968 int i;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	969 SDL_Surface *surface;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	970
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	971 #ifdef DEBUG_VIDEO_GEM
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	972 printf("sdl:video:gem: setcolors()\n");
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	973 #endif
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	974
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	975 /* Do not change palette in True Colour */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	976 surface = this->screen;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	977 if (surface->format->BitsPerPixel > 8) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	978 return 1;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	979 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	980
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	981 for(i = 0; i < ncolors; i++)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	982 {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	983 int r, g, b;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	984 short rgb[3];
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	985
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	986 r = colors[i].r;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	987 g = colors[i].g;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	988 b = colors[i].b;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	989
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	990 rgb[0] = (1000 * r) / 255;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	991 rgb[1] = (1000 * g) / 255;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	992 rgb[2] = (1000 * b) / 255;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	993
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	994 vs_color(VDI_handle, vdi_index[firstcolor+i], rgb);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	995 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	996
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	997 return(1);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	998 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	999
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1000 #if 0
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1001 static int GEM_ToggleFullScreen(_THIS, int on)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1002 {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1003 if (on) {
319 189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	1004 GEM_LockScreen(this);
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1005 } else {
319 189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	1006 GEM_UnlockScreen(this);
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1007 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1008
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1009 return(1);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1010 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1011 #endif
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1012
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1013 /* 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	1014 another SDL video routine -- notably UpdateRects.
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1015 */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1016 void GEM_VideoQuit(_THIS)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1017 {
305 9c6613983e85 Atari port cleanups from Patrice Sam Lantinga <slouken@libsdl.org> parents: 297 diff changeset	1018 SDL_AtariXbios_RestoreVectors();
9c6613983e85 Atari port cleanups from Patrice Sam Lantinga <slouken@libsdl.org> parents: 297 diff changeset	1019
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1020 GEM_FreeBuffers(this);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1021
319 189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	1022 GEM_UnlockScreen(this);
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1023
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1024 appl_exit();
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1025
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1026 /* Restore palette */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1027 if (VDI_oldnumcolors) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1028 int i;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1029
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1030 for(i = 0; i < VDI_oldnumcolors; i++) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1031 short rgb[3];
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1032
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1033 rgb[0] = VDI_oldpalette[i][0];
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1034 rgb[1] = VDI_oldpalette[i][1];
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1035 rgb[2] = VDI_oldpalette[i][2];
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1036
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1037 vs_color(VDI_handle, i, rgb);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1038 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1039 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1040
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1041 /* Close VDI workstation */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1042 if (VDI_handle) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1043 v_clsvwk(VDI_handle);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1044 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1045
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1046 /* Free mode list */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1047 if (SDL_modelist[0]) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1048 free(SDL_modelist[0]);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1049 SDL_modelist[0]=NULL;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1050 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1051
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1052 this->screen->pixels = NULL;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1053 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1054
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1055 void GEM_wind_redraw(_THIS, int winhandle, short *inside)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1056 {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1057 short todo[4];
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1058
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1059 /* Tell AES we are going to update */
319 189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	1060 wind_update(BEG_UPDATE);
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1061
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1062 v_hide_c(VDI_handle);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1063
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1064 /* Browse the rectangle list to redraw */
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1065 if (wind_get(winhandle, WF_FIRSTXYWH, &todo[0], &todo[1], &todo[2], &todo[3])!=0) {
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1066
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1067 while (todo[2] && todo[3]) {
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1068
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1069 if (rc_intersect((GRECT )inside,(GRECT )todo)) {
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1070 todo[2] += todo[0]-1;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1071 todo[3] += todo[1]-1;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1072 refresh_window(this, winhandle, todo);
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1073 }
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1074
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1075 if (wind_get(winhandle, WF_NEXTXYWH, &todo[0], &todo[1], &todo[2], &todo[3])==0) {
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1076 break;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1077 }
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1078 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1079
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1080 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1081
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1082 /* Update finished */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1083 wind_update(END_UPDATE);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1084
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1085 v_show_c(VDI_handle,1);
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1086
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1087 #if DEBUG_VIDEO_GEM
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1088 fflush(stdout);
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1089 #endif
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1090 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1091
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1092 static void refresh_window(_THIS, int winhandle, short *rect)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1093 {
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1094 MFDB mfdb_src;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1095 short pxy[8],wind_pxy[8];
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1096 SDL_Surface *surface;
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1097 int iconified;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1098
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1099 /* Is window iconified ? */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1100 iconified = 0;
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1101 /* if (GEM_wfeatures & (1<<WF_ICONIFY))*/ {
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1102 if (wind_get(winhandle, WF_ICONIFY, &wind_pxy[0], &wind_pxy[1], &wind_pxy[2], &wind_pxy[3])!=0) {
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1103 iconified = wind_pxy[0];
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1104 }
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1105 }
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1106
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1107 if (wind_get(winhandle, WF_WORKXYWH, &wind_pxy[0], &wind_pxy[1], &wind_pxy[2], &wind_pxy[3])==0) {
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1108 return;
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1109 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1110
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1111 if (iconified && GEM_icon) {
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1112 short icon_rect[4], dst_rect[4];
737 7e4347dd2f9c Small fix for iconification Patrice Mandin <patmandin@gmail.com> parents: 736 diff changeset	1113 short iconx,icony;
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1114
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1115 surface = GEM_icon;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1116
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1117 GEM_ClearRect(this, rect);
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1118
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1119 /* Calculate centered icon(x,y,w,h) relative to window */
737 7e4347dd2f9c Small fix for iconification Patrice Mandin <patmandin@gmail.com> parents: 736 diff changeset	1120 iconx = (wind_pxy[2]-surface->w)>>1;
7e4347dd2f9c Small fix for iconification Patrice Mandin <patmandin@gmail.com> parents: 736 diff changeset	1121 icony = (wind_pxy[3]-surface->h)>>1;
7e4347dd2f9c Small fix for iconification Patrice Mandin <patmandin@gmail.com> parents: 736 diff changeset	1122
7e4347dd2f9c Small fix for iconification Patrice Mandin <patmandin@gmail.com> parents: 736 diff changeset	1123 icon_rect[0] = iconx;
7e4347dd2f9c Small fix for iconification Patrice Mandin <patmandin@gmail.com> parents: 736 diff changeset	1124 icon_rect[1] = icony;
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1125 icon_rect[2] = surface->w;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1126 icon_rect[3] = surface->h;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1127
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1128 /* Calculate redraw rectangle(x,y,w,h) relative to window */
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1129 dst_rect[0] = rect[0]-wind_pxy[0];
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1130 dst_rect[1] = rect[1]-wind_pxy[1];
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1131 dst_rect[2] = rect[2]-rect[0]+1;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1132 dst_rect[3] = rect[3]-rect[1]+1;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1133
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1134 /* Does the icon rectangle must be redrawn ? */
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1135 if (!rc_intersect((GRECT )icon_rect, (GRECT )dst_rect)) {
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1136 return;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1137 }
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1138
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1139 #ifdef DEBUG_VIDEO_GEM
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1140 printf("sdl:video:gem: clip(0,0,%d,%d) to (%d,%d,%d,%d)\n",
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1141 surface->w-1,surface->h-1, dst_rect[0],dst_rect[1],dst_rect[2],dst_rect[3]);
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1142 printf("sdl:video:gem: icon(%d,%d,%d,%d)\n",
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1143 icon_rect[0], icon_rect[1], icon_rect[2], icon_rect[3]);
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1144 printf("sdl:video:gem: refresh_window(): draw icon\n");
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1145 #endif
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1146
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1147 /* Calculate icon(x1,y1,x2,y2) relative to screen */
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1148 icon_rect[0] += wind_pxy[0];
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1149 icon_rect[1] += wind_pxy[1];
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1150 icon_rect[2] += icon_rect[0]-1;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1151 icon_rect[3] += icon_rect[1]-1;
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1152
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1153 /* Calculate intersection rectangle to redraw */
737 7e4347dd2f9c Small fix for iconification Patrice Mandin <patmandin@gmail.com> parents: 736 diff changeset	1154 pxy[4]=pxy[0]=MAX(icon_rect[0],rect[0]);
7e4347dd2f9c Small fix for iconification Patrice Mandin <patmandin@gmail.com> parents: 736 diff changeset	1155 pxy[5]=pxy[1]=MAX(icon_rect[1],rect[1]);
7e4347dd2f9c Small fix for iconification Patrice Mandin <patmandin@gmail.com> parents: 736 diff changeset	1156 pxy[6]=pxy[2]=MIN(icon_rect[2],rect[2]);
7e4347dd2f9c Small fix for iconification Patrice Mandin <patmandin@gmail.com> parents: 736 diff changeset	1157 pxy[7]=pxy[3]=MIN(icon_rect[3],rect[3]);
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1158
737 7e4347dd2f9c Small fix for iconification Patrice Mandin <patmandin@gmail.com> parents: 736 diff changeset	1159 /* Calculate icon source image pos relative to window */
7e4347dd2f9c Small fix for iconification Patrice Mandin <patmandin@gmail.com> parents: 736 diff changeset	1160 pxy[0] -= wind_pxy[0]+iconx;
7e4347dd2f9c Small fix for iconification Patrice Mandin <patmandin@gmail.com> parents: 736 diff changeset	1161 pxy[1] -= wind_pxy[1]+icony;
7e4347dd2f9c Small fix for iconification Patrice Mandin <patmandin@gmail.com> parents: 736 diff changeset	1162 pxy[2] -= wind_pxy[0]+iconx;
7e4347dd2f9c Small fix for iconification Patrice Mandin <patmandin@gmail.com> parents: 736 diff changeset	1163 pxy[3] -= wind_pxy[1]+icony;
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1164
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1165 } else {
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1166 surface = this->screen;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1167
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1168 #ifdef DEBUG_VIDEO_GEM
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1169 printf("sdl:video:gem: refresh_window(): draw frame buffer\n");
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1170 #endif
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1171
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1172 /* Redraw all window content */
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1173 pxy[0] = rect[0]-wind_pxy[0];
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1174 pxy[1] = rect[1]-wind_pxy[1];
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1175 pxy[2] = rect[2]-wind_pxy[0];
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1176 pxy[3] = rect[3]-wind_pxy[1];
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1177
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1178 pxy[4] = rect[0];
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1179 pxy[5] = rect[1];
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1180 pxy[6] = rect[2];
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1181 pxy[7] = rect[3];
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1182 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1183
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1184 if (GEM_bufops & B2S_C2P_1TO2) {
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1185 void src, dest;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1186 int x1,x2;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1187
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1188 x1 = (rect[0]-wind_pxy[0]) & ~15;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1189 x2 = rect[2]-wind_pxy[0];
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1190 if (x2 & 15) {
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1191 x2 = (x2 \| 15) +1;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1192 }
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1193
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1194 src = surface->pixels;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1195 src += surface->pitch * (rect[1]-wind_pxy[1]);
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1196 src += x1;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1197
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1198 dest = GEM_buffer2;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1199 dest += surface->pitch * (rect[1]-wind_pxy[1]);
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1200 dest += x1;
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1201
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1202 SDL_Atari_C2pConvert(
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1203 src, dest,
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1204 x2-x1, rect[3]-rect[1]+1,
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1205 SDL_FALSE,
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1206 surface->pitch, surface->pitch
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1207 );
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1208 }
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1209
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1210 mfdb_src.fd_addr=surface->pixels;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1211 mfdb_src.fd_w=surface->w;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1212 mfdb_src.fd_h=surface->h;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1213 mfdb_src.fd_nplanes=surface->format->BitsPerPixel;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1214 mfdb_src.fd_wdwidth=mfdb_src.fd_w>>4;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1215 mfdb_src.fd_stand=
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1216 mfdb_src.fd_r1=
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1217 mfdb_src.fd_r2=
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1218 mfdb_src.fd_r3= 0;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1219
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1220 if (GEM_bufops & B2S_VROCPYFM_2TOS) {
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1221 mfdb_src.fd_addr=GEM_buffer2;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1222 }
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1223
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1224 #ifdef DEBUG_VIDEO_GEM
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1225 printf("sdl:video:gem: redraw (%d,%d,%d,%d) to (%d,%d,%d,%d)\n",
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1226 pxy[0],pxy[1],pxy[2],pxy[3],
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1227 pxy[4],pxy[5],pxy[6],pxy[7]
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1228 );
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1229 #endif
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1230
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1231 vro_cpyfm( VDI_handle, S_ONLY, pxy, &mfdb_src, &VDI_dst_mfdb);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1232 }

Mercurial > sdl-ios-xcode

annotate src/video/gem/SDL_gemvideo.c @ 778:8ac3f46f9d09