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annotate src/video/gem/SDL_gemvideo.c @ 799:85960507bd2e

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Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
author Patrice Mandin <patmandin@gmail.com>
date Fri, 06 Feb 2004 22:41:00 +0000
parents b8d311d90021
children 60a4293ffea9
rev   line source
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1 /*
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2 SDL - Simple DirectMedia Layer
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3 Copyright (C) 1997-2004 Sam Lantinga
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4
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5 This library is free software; you can redistribute it and/or
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6 modify it under the terms of the GNU Library General Public
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7 License as published by the Free Software Foundation; either
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8 version 2 of the License, or (at your option) any later version.
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9
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10 This library is distributed in the hope that it will be useful,
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11 but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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13 Library General Public License for more details.
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14
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15 You should have received a copy of the GNU Library General Public
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16 License along with this library; if not, write to the Free
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17 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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18
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19 Sam Lantinga
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20 slouken@libsdl.org
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21 */
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22
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23 #ifdef SAVE_RCSID
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24 static char rcsid =
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25 "@(#) $Id$";
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26 #endif
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27
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28 /*
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29 GEM video driver
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30
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31 Patrice Mandin
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32 and work from
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33 Olivier Landemarre, Johan Klockars, Xavier Joubert, Claude Attard
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34 */
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35
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36 #include <stdio.h>
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37 #include <stdlib.h>
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38 #include <string.h>
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39
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40 /* Mint includes */
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41 #include <gem.h>
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42 #include <gemx.h>
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43 #include <mint/osbind.h>
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44 #include <mint/cookie.h>
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45
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46 #include "SDL.h"
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47 #include "SDL_error.h"
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48 #include "SDL_video.h"
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49 #include "SDL_mouse.h"
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50 #include "SDL_sysvideo.h"
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51 #include "SDL_pixels_c.h"
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52 #include "SDL_events_c.h"
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53 #include "SDL_cursor_c.h"
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54
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55 #include "SDL_ataric2p_s.h"
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56 #include "SDL_atarieddi_s.h"
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57 #include "SDL_atarimxalloc_c.h"
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58 #include "SDL_gemvideo.h"
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59 #include "SDL_gemevents_c.h"
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60 #include "SDL_gemmouse_c.h"
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61 #include "SDL_gemwm_c.h"
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62 #include "SDL_xbiosevents_c.h"
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63
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64 /* Defines */
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65
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66 #define DEBUG_VIDEO_GEM 0
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67
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68 #define GEM_VID_DRIVER_NAME "gem"
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69
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70 #undef MIN
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71 #define MIN(a,b) (((a)<(b)) ? (a) : (b))
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72 #undef MAX
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73 #define MAX(a,b) (((a)>(b)) ? (a) : (b))
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74
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75 /* Variables */
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76
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77 static unsigned char vdi_index[256] = {
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78 0, 2, 3, 6, 4, 7, 5, 8,
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79 9, 10, 11, 14, 12, 15, 13, 255
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80 };
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81
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82 static const unsigned char empty_name[]="";
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83
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84 /* Initialization/Query functions */
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85 static int GEM_VideoInit(_THIS, SDL_PixelFormat *vformat);
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86 static SDL_Rect **GEM_ListModes(_THIS, SDL_PixelFormat *format, Uint32 flags);
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87 static SDL_Surface *GEM_SetVideoMode(_THIS, SDL_Surface *current, int width, int height, int bpp, Uint32 flags);
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88 static int GEM_SetColors(_THIS, int firstcolor, int ncolors, SDL_Color *colors);
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89 static void GEM_VideoQuit(_THIS);
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90
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91 /* Hardware surface functions */
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92 static int GEM_AllocHWSurface(_THIS, SDL_Surface *surface);
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93 static int GEM_LockHWSurface(_THIS, SDL_Surface *surface);
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94 static int GEM_FlipHWSurface(_THIS, SDL_Surface *surface);
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95 static void GEM_UnlockHWSurface(_THIS, SDL_Surface *surface);
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96 static void GEM_FreeHWSurface(_THIS, SDL_Surface *surface);
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97 static void GEM_UpdateRects(_THIS, int numrects, SDL_Rect *rects);
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98 #if 0
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99 static int GEM_ToggleFullScreen(_THIS, int on);
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100 #endif
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101
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102 /* Internal functions */
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103 static void GEM_FreeBuffers(_THIS);
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104 static void GEM_ClearScreen(_THIS);
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105 static void GEM_ClearRect(_THIS, short *rect);
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106 static void GEM_LockScreen(_THIS);
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107 static void GEM_UnlockScreen(_THIS);
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108 static void refresh_window(_THIS, int winhandle, short *rect);
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109
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110 /* GEM driver bootstrap functions */
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111
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112 static int GEM_Available(void)
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113 {
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114 /* Test if AES available */
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115 if (appl_init() == -1)
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116 return 0;
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117
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118 appl_exit();
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119 return 1;
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120 }
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121
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122 static void GEM_DeleteDevice(SDL_VideoDevice *device)
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123 {
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124 free(device->hidden);
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125 free(device);
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126 }
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127
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128 static SDL_VideoDevice *GEM_CreateDevice(int devindex)
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129 {
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130 SDL_VideoDevice *device;
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131
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132 /* Initialize all variables that we clean on shutdown */
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133 device = (SDL_VideoDevice *)malloc(sizeof(SDL_VideoDevice));
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134 if ( device ) {
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135 memset(device, 0, (sizeof *device));
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136 device->hidden = (struct SDL_PrivateVideoData *)
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137 malloc((sizeof *device->hidden));
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138 }
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139 if ( (device == NULL) || (device->hidden == NULL) ) {
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140 SDL_OutOfMemory();
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141 if ( device ) {
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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
799
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
220 #if 0 /* lecoat */
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
221 switch(num_colours) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
222 case 32768UL:
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
223 if (work_out[14] & (1<<7)) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
224 /* Little endian */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
225 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
226 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
227 } else {
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
228 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
229 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
230 } else {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
231 /* Big endian */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
232 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
233 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
234 } else {
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
235 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
236 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
237 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
238 break;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
239 case 65536UL:
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
240 if (work_out[14] & (1<<7)) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
241 /* Little endian */
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
242 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
243 } else {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
244 /* Big endian */
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
245 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
246 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
247 break;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
248 case 16777216UL:
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
249 if (work_out[14] & (1<<7)) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
250 /* Little endian */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
251 switch(num_bits) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
252 case 24:
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
253 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
254 break;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
255 case 32:
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
256 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
257 break;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
258 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
259 } else {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
260 /* Big endian */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
261 switch(num_bits) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
262 case 24:
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
263 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
264 break;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
265 case 32:
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
266 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
267 break;
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 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
270 break;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
271 }
799
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
272 #endif
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
273 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
274
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
275 switch(clut_type) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
276 case VDI_CLUT_HARDWARE:
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
277 {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
278 int i;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
279 Uint16 *tmp_p;
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 tmp_p = (Uint16 *)&work_out[16];
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
282
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
283 for (i=0;i<256;i++) {
319
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
284 vdi_index[*tmp_p++] = i;
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
285 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
286 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
287 break;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
288 case VDI_CLUT_SOFTWARE:
799
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
289 /* lecoat if (EdDI_version < EDDI_11) */ {
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
290 int component; /* red, green, blue, alpha, overlay */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
291 int num_bit;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
292 unsigned short *tmp_p;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
293
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
294 /* We can build masks with info here */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
295 tmp_p = (unsigned short *) &work_out[16];
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
296 for (component=0;component<5;component++) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
297 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
298 unsigned short valeur;
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 valeur = *tmp_p++;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
301
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
302 if (valeur == 0xffff) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
303 continue;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
304 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
305
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
306 switch(component) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
307 case 0:
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
308 VDI_redmask |= 1<< valeur;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
309 break;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
310 case 1:
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
311 VDI_greenmask |= 1<< valeur;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
312 break;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
313 case 2:
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
314 VDI_bluemask |= 1<< valeur;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
315 break;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
316 case 3:
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
317 VDI_alphamask |= 1<< valeur;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
318 break;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
319 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
320 }
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 }
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
323
319
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
324 /* Remove lower green bits for Intel endian screen */
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
325 if ((VDI_greenmask == ((7<<13)|3)) || (VDI_greenmask == ((7<<13)|7))) {
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
326 VDI_greenmask &= ~(7<<13);
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
327 }
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 case VDI_CLUT_NONE:
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
330 break;
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 }
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 GEM_VideoInit(_THIS, SDL_PixelFormat *vformat)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
335 {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
336 int i;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
337 short work_in[12], work_out[272], dummy;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
338
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
339 /* 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
340 if (appl_init() == -1) {
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
341 fprintf(stderr,"Can not open AES\n");
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
342 return 1;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
343 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
344
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
345 /* Read version and features */
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
346 GEM_version = aes_global[0];
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
347 if (GEM_version >= 0x0410) {
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
348 short ap_gout[4], errorcode;
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
349
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
350 #ifdef DEBUG_VIDEO_GEM
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
351 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
352 #endif
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
353
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
354 GEM_wfeatures=0;
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
355 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
356 #ifdef DEBUG_VIDEO_GEM
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
357 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
358 #endif
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
359
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
360 if (errorcode==0) {
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
361 GEM_wfeatures=ap_gout[0];
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
362
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
363 #ifdef DEBUG_VIDEO_GEM
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
364 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
365 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
366 } else {
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
367 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
368 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
369 );
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
370 #endif
281
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 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
373
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
374 /* Ask VDI physical workstation handle opened by AES */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
375 VDI_handle = graf_handle(&dummy, &dummy, &dummy, &dummy);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
376 if (VDI_handle<1) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
377 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
378 return 1;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
379 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
380
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
381 /* Open virtual VDI workstation */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
382 work_in[0]=Getrez()+2;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
383 for(i = 1; i < 10; i++)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
384 work_in[i] = 1;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
385 work_in[10] = 2;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
386
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
387 v_opnvwk(work_in, &VDI_handle, work_out);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
388 if (VDI_handle == 0) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
389 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
390 return 1;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
391 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
392
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
393 /* Read fullscreen size */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
394 VDI_w = work_out[0] + 1;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
395 VDI_h = work_out[1] + 1;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
396
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
397 /* Read desktop size and position */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
398 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
399 fprintf(stderr,"Can not read desktop properties\n");
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
400 return 1;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
401 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
402
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
403 /* Read bit depth */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
404 vq_extnd(VDI_handle, 1, work_out);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
405 VDI_bpp = work_out[4];
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
406 VDI_oldnumcolors=0;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
407
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
408 switch(VDI_bpp) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
409 case 8:
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
410 VDI_pixelsize=1;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
411 break;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
412 case 15:
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
413 case 16:
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
414 VDI_pixelsize=2;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
415 break;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
416 case 24:
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
417 VDI_pixelsize=3;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
418 break;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
419 case 32:
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
420 VDI_pixelsize=4;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
421 break;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
422 default:
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
423 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
424 return 1;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
425 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
426
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
427 /* Setup hardware -> VDI palette mapping */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
428 for(i = 16; i < 255; i++) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
429 vdi_index[i] = i;
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 vdi_index[255] = 1;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
432
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
433 /* Save current palette */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
434 if (VDI_bpp>8) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
435 VDI_oldnumcolors=1<<8;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
436 } else {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
437 VDI_oldnumcolors=1<<VDI_bpp;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
438 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
439
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
440 for(i = 0; i < VDI_oldnumcolors; i++) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
441 short rgb[3];
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 vq_color(VDI_handle, i, 0, rgb);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
444
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
445 VDI_oldpalette[i][0] = rgb[0];
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
446 VDI_oldpalette[i][1] = rgb[1];
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
447 VDI_oldpalette[i][2] = rgb[2];
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
448 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
449
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
450 /* Setup screen info */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
451 GEM_title_name = empty_name;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
452 GEM_icon_name = empty_name;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
453
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
454 GEM_handle = -1;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
455 GEM_locked = SDL_FALSE;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
456 GEM_win_fulled = SDL_FALSE;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
457
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
458 VDI_screen = NULL;
799
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
459 #if 1 /* lecoat */
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
460 VDI_pitch = VDI_w * VDI_pixelsize;
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
461 VDI_format = ( (VDI_bpp <= 8) ? VDI_FORMAT_INTER : VDI_FORMAT_PACK);
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
462 VDI_redmask = VDI_greenmask = VDI_bluemask = VDI_alphamask = 0;
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
463 VDI_ReadExtInfo(this, work_out);
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
464 #else
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
465 VDI_ReadExtInfo(this, work_out);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
466 if (VDI_screen == NULL) {
319
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
467 VDI_pitch = VDI_w * VDI_pixelsize;
799
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
468 VDI_format = ( (VDI_bpp <= 8) ? VDI_FORMAT_INTER : VDI_FORMAT_PACK);
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
469 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
470 }
799
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
471 #endif
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
472
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
473 #ifdef DEBUG_VIDEO_GEM
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
474 printf("sdl:video:gem: screen: address=0x%08x, pitch=%d\n", VDI_screen, VDI_pitch);
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
475 printf("sdl:video:gem: format=%d\n", VDI_format);
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
476 printf("sdl:video:gem: masks: 0x%08x, 0x%08x, 0x%08x, 0x%08x\n",
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
477 VDI_alphamask, VDI_redmask, VDI_greenmask, VDI_bluemask
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
478 );
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
479 #endif
281
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 /* Setup destination mfdb */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
482 VDI_dst_mfdb.fd_addr = NULL;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
483
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
484 /* Update hardware info */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
485 this->info.hw_available = 0;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
486 this->info.video_mem = 0;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
487
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
488 /* Determine the screen depth */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
489 /* we change this during the SDL_SetVideoMode implementation... */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
490 vformat->BitsPerPixel = VDI_bpp;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
491
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
492 /* Set mouse cursor to arrow */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
493 graf_mouse(ARROW, NULL);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
494
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
495 /* Init chunky to planar routine */
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
496 SDL_Atari_C2pConvert = SDL_Atari_C2pConvert8;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
497
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
498 /* Setup VDI fill functions */
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
499 vsf_color(VDI_handle,0);
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
500 vsf_interior(VDI_handle,1);
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
501 vsf_perimeter(VDI_handle,0);
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
502
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
503 #ifdef DEBUG_VIDEO_GEM
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
504 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
505 #endif
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
506
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
507 /* We're done! */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
508 return(0);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
509 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
510
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
511 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
512 {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
513 if (format->BitsPerPixel == VDI_bpp) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
514 return((SDL_Rect **)-1);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
515 } else {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
516 return ((SDL_Rect **)NULL);
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
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
520 static void GEM_FreeBuffers(_THIS)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
521 {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
522 /* Release buffer */
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
523 if ( GEM_buffer2 ) {
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
524 free( GEM_buffer2 );
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
525 GEM_buffer2=NULL;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
526 }
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
527
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
528 if ( GEM_buffer1 ) {
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
529 free( GEM_buffer1 );
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
530 GEM_buffer1=NULL;
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
531 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
532
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
533 /* Destroy window */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
534 if (GEM_handle>=0) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
535 wind_close(GEM_handle);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
536 wind_delete(GEM_handle);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
537 GEM_handle=-1;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
538 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
539 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
540
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
541 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
542 {
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
543 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
544
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
545 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
546 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
547
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
548 vsf_color(VDI_handle,0);
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
549 vsf_interior(VDI_handle,1);
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
550 vsf_perimeter(VDI_handle,0);
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
551 v_bar(VDI_handle, rect);
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
552
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
553 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
554 }
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
555
319
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
556 static void GEM_ClearScreen(_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 short pxy[4];
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
559
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
560 v_hide_c(VDI_handle);
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
561
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
562 pxy[0] = pxy[1] = 0;
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
563 pxy[2] = VDI_w - 1;
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
564 pxy[3] = VDI_h - 1;
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
565 GEM_ClearRect(this, pxy);
319
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 v_show_c(VDI_handle, 1);
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
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
570 static void GEM_LockScreen(_THIS)
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
571 {
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
572 if (!GEM_locked) {
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
573 /* Reserve memory space, used to be sure of compatibility */
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
574 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
575 /* Lock AES */
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
576 wind_update(BEG_UPDATE);
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
577 wind_update(BEG_MCTRL);
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
578
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
579 GEM_locked=SDL_TRUE;
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 }
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
582
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
583 static void GEM_UnlockScreen(_THIS)
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
584 {
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
585 if (GEM_locked) {
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
586 /* Restore screen memory, and send REDRAW to all apps */
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
587 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
588 /* Unlock AES */
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
589 wind_update(END_MCTRL);
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
590 wind_update(END_UPDATE);
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
591
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
592 GEM_locked=SDL_FALSE;
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
593 }
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
594 }
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
595
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
596 SDL_Surface *GEM_SetVideoMode(_THIS, SDL_Surface *current,
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
597 int width, int height, int bpp, Uint32 flags)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
598 {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
599 int maxwidth, maxheight;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
600 Uint32 modeflags, screensize;
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
601 SDL_bool use_shadow1, use_shadow2;
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
602
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
603 GEM_FreeBuffers(this);
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 /*--- Verify if asked mode can be used ---*/
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
606 if (flags & SDL_FULLSCREEN) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
607 maxwidth=VDI_w;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
608 maxheight=VDI_h;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
609 } else {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
610 /* Windowed mode */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
611 maxwidth=GEM_desk_w;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
612 maxheight=GEM_desk_h;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
613 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
614
799
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
615 /* width must be multiple of 16, for vro_cpyfm() and c2p_convert() */
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
616 if ((width & -16) != 0) {
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
617 width = (width | 15) +1;
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
618 }
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
619
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
620 if ((maxwidth < width) || (maxheight < height) || (VDI_bpp != bpp)) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
621 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
622 return(NULL);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
623 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
624
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
625 /*--- Allocate the new pixel format for the screen ---*/
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
626 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
627 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
628 return(NULL);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
629 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
630
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
631 screensize = width * height * VDI_pixelsize;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
632
799
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
633 #ifdef DEBUG_VIDEO_GEM
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
634 printf("sdl:video:gem: setvideomode(): %dx%dx%d = %d\n", width, height, bpp, screensize);
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
635 #endif
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
636
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
637 /*--- 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
638 GEM_bufops=0;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
639 use_shadow1=use_shadow2=SDL_FALSE;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
640 if (VDI_screen && (flags & SDL_FULLSCREEN)) {
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
641 if (VDI_format==VDI_FORMAT_INTER) {
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
642 use_shadow1=SDL_TRUE;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
643 GEM_bufops = B2S_C2P_1TOS;
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
644 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
645 } else {
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
646 use_shadow1=SDL_TRUE;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
647 if (VDI_format==VDI_FORMAT_PACK) {
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
648 GEM_bufops = B2S_VROCPYFM_1TOS;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
649 } else {
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
650 use_shadow2=SDL_TRUE;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
651 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
652 }
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
653 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
654
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
655 if (use_shadow1) {
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
656 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
657 if (GEM_buffer1==NULL) {
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
658 fprintf(stderr,"Unable to allocate shadow buffer\n");
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
659 return NULL;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
660 }
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
661 memset(GEM_buffer1, 0, screensize);
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
662 #ifdef DEBUG_VIDEO_GEM
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
663 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
664 #endif
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
665 }
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
666
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
667 if (use_shadow2) {
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
668 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
669 if (GEM_buffer2==NULL) {
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
670 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
671 return NULL;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
672 }
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
673 memset(GEM_buffer2, 0, screensize);
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
674 #ifdef DEBUG_VIDEO_GEM
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
675 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
676 #endif
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
677 }
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 /*--- Initialize screen ---*/
508
9ff7e90aaa94 Fixed gamma correction in Atari video drivers (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents: 319
diff changeset
680 modeflags = 0;
9ff7e90aaa94 Fixed gamma correction in Atari video drivers (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents: 319
diff changeset
681 if (VDI_bpp == 8) {
9ff7e90aaa94 Fixed gamma correction in Atari video drivers (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents: 319
diff changeset
682 modeflags |= SDL_HWPALETTE;
9ff7e90aaa94 Fixed gamma correction in Atari video drivers (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents: 319
diff changeset
683 }
9ff7e90aaa94 Fixed gamma correction in Atari video drivers (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents: 319
diff changeset
684
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
685 if (flags & SDL_FULLSCREEN) {
319
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
686 GEM_LockScreen(this);
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
687
319
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
688 GEM_ClearScreen(this);
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
689
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
690 modeflags |= SDL_FULLSCREEN;
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
691 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
692 modeflags |= SDL_HWSURFACE;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
693 } else {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
694 modeflags |= SDL_SWSURFACE;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
695 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
696 } else {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
697 int posx,posy;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
698 short x2,y2,w2,h2;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
699
319
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
700 GEM_UnlockScreen(this);
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
701
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
702 /* Center our window */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
703 posx = GEM_desk_x;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
704 posy = GEM_desk_y;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
705 if (width<GEM_desk_w)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
706 posx += (GEM_desk_w - width) >> 1;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
707 if (height<GEM_desk_h)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
708 posy += (GEM_desk_h - height) >> 1;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
709
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
710 /* Calculate our window size and position */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
711 if (!(flags & SDL_NOFRAME)) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
712 GEM_win_type=NAME|MOVER|CLOSER|SMALLER;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
713 if (flags & SDL_RESIZABLE) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
714 GEM_win_type |= FULLER|SIZER;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
715 modeflags |= SDL_RESIZABLE;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
716 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
717 } else {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
718 GEM_win_type=0;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
719 modeflags |= SDL_NOFRAME;
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
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
722 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
723 GEM_FreeBuffers(this);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
724 fprintf(stderr,"Can not calculate window attributes\n");
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
725 return NULL;
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
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
728 /* Create window */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
729 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
730 if (GEM_handle<0) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
731 GEM_FreeBuffers(this);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
732 fprintf(stderr,"Can not create window\n");
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
733 return NULL;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
734 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
735
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
736 #ifdef DEBUG_VIDEO_GEM
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
737 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
738 #endif
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
739
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
740 /* Setup window name */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
741 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
742 GEM_refresh_name = SDL_FALSE;
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
743
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
744 /* Open the window */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
745 wind_open(GEM_handle,x2,y2,w2,h2);
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 modeflags |= SDL_SWSURFACE;
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
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
750 /* Set up the new mode framebuffer */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
751 current->flags = modeflags;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
752 current->w = width;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
753 current->h = height;
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
754 if (use_shadow1) {
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
755 current->pixels = GEM_buffer1;
799
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
756 current->pitch = width * VDI_pixelsize;
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
757 } else {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
758 current->pixels = VDI_screen;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
759 current->pixels += VDI_pitch * ((VDI_h - height) >> 1);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
760 current->pixels += VDI_pixelsize * ((VDI_w - width) >> 1);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
761 current->pitch = VDI_pitch;
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
799
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
764 #ifdef DEBUG_VIDEO_GEM
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
765 printf("sdl:video:gem: surface: %dx%d\n", current->w, current->h);
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
766 #endif
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
767
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
768 this->UpdateRects = GEM_UpdateRects;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
769
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
770 /* We're done */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
771 return(current);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
772 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
773
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
774 static int GEM_AllocHWSurface(_THIS, SDL_Surface *surface)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
775 {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
776 return -1;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
777 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
778 static void GEM_FreeHWSurface(_THIS, SDL_Surface *surface)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
779 {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
780 return;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
781 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
782
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
783 static int GEM_LockHWSurface(_THIS, SDL_Surface *surface)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
784 {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
785 return(0);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
786 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
787
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
788 static void GEM_UnlockHWSurface(_THIS, SDL_Surface *surface)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
789 {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
790 return;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
791 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
792
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
793 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
794 {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
795 SDL_Surface *surface;
799
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
796 int i, surf_width;
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
797
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
798 surface = this->screen;
799
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
799 /* Need to be a multiple of 16 pixels */
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
800 surf_width=surface->w;
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
801 if ((surf_width & -16) != 0) {
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
802 surf_width = (surf_width | 15) + 1;
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
803 }
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
804
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
805 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
806 void *destscr;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
807 int destpitch;
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 if (GEM_bufops & B2S_C2P_1TOS) {
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
810 int destx;
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
811
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
812 destscr = VDI_screen;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
813 destscr += VDI_pitch * ((VDI_h - surface->h) >> 1);
799
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
814 destx = (VDI_w - surf_width) >> 1;
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
815 destx &= ~15;
319
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
816 destscr += destx;
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
817 destpitch = VDI_pitch;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
818 } else {
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
819 destscr = GEM_buffer2;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
820 destpitch = surface->pitch;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
821 }
319
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
822
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
823 for (i=0;i<numrects;i++) {
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
824 void *source,*destination;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
825 int x1,x2;
319
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
826
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
827 x1 = rects[i].x & ~15;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
828 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
829 if (x2 & 15) {
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
830 x2 = (x2 | 15) +1;
319
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
831 }
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
832
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
833 source = surface->pixels;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
834 source += surface->pitch * rects[i].y;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
835 source += x1;
319
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
836
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
837 destination = destscr;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
838 destination += destpitch * rects[i].y;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
839 destination += x1;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
840
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
841 SDL_Atari_C2pConvert(
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
842 source, destination,
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
843 x2-x1, rects[i].h,
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
844 SDL_FALSE,
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
845 surface->pitch, destpitch
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
846 );
319
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
847 }
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
848 }
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
849
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
850 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
851 MFDB mfdb_src;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
852 short blitcoords[8];
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
853
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
854 mfdb_src.fd_addr=surface->pixels;
799
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
855 mfdb_src.fd_w=surf_width;
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
856 mfdb_src.fd_h=surface->h;
799
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
857 mfdb_src.fd_wdwidth=mfdb_src.fd_w >> 4;
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
858 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
859 mfdb_src.fd_stand=
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
860 mfdb_src.fd_r1=
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
861 mfdb_src.fd_r2=
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
862 mfdb_src.fd_r3= 0;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
863 if (GEM_bufops & B2S_VROCPYFM_2TOS) {
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
864 mfdb_src.fd_addr=GEM_buffer2;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
865 }
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
866
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
867 for ( i=0; i<numrects; ++i ) {
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
868 blitcoords[0] = rects[i].x;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
869 blitcoords[1] = rects[i].y;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
870 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
871 blitcoords[3] = blitcoords[1] + rects[i].h - 1;
319
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
872
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
873 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
874 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
875 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
876 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
877
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
878 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
879 }
281
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 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
884 {
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
885 short pxy[4], wind_pxy[4];
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
886 int i;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
887
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
888 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
889 return;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
890 }
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
891
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
892 for ( i=0; i<numrects; ++i ) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
893 pxy[0] = wind_pxy[0] + rects[i].x;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
894 pxy[1] = wind_pxy[1] + rects[i].y;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
895 pxy[2] = rects[i].w;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
896 pxy[3] = rects[i].h;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
897
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
898 GEM_wind_redraw(this, GEM_handle, pxy);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
899 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
900 }
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 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
903 {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
904 SDL_Surface *surface;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
905
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
906 surface = this->screen;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
907
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
908 if (surface->flags & SDL_FULLSCREEN) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
909 GEM_UpdateRectsFullscreen(this, numrects, rects);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
910 } else {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
911 GEM_UpdateRectsWindowed(this, numrects, rects);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
912 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
913 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
914
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
915 static int GEM_FlipHWSurfaceFullscreen(_THIS, SDL_Surface *surface)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
916 {
799
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
917 int surf_width;
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
918
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
919 /* Need to be a multiple of 16 pixels */
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
920 surf_width=surface->w;
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
921 if ((surf_width & -16) != 0) {
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
922 surf_width = (surf_width | 15) + 1;
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
923 }
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
924
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
925 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
926 void *destscr;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
927 int destpitch;
319
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
928
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
929 if (GEM_bufops & B2S_C2P_1TOS) {
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
930 int destx;
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
931
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
932 destscr = VDI_screen;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
933 destscr += VDI_pitch * ((VDI_h - surface->h) >> 1);
799
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
934 destx = (VDI_w - surf_width) >> 1;
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
935 destx &= ~15;
319
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
936 destscr += destx;
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
937 destpitch = VDI_pitch;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
938 } else {
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
939 destscr = GEM_buffer2;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
940 destpitch = surface->pitch;
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
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
943 SDL_Atari_C2pConvert(
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
944 surface->pixels, destscr,
799
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
945 surf_width, surface->h,
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
946 SDL_FALSE,
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
947 surface->pitch, destpitch
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
948 );
319
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
949 }
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
950
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
951 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
952 MFDB mfdb_src;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
953 short blitcoords[8];
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
954
799
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
955 mfdb_src.fd_w=surf_width;
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
956 mfdb_src.fd_h=surface->h;
799
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
957 mfdb_src.fd_wdwidth=mfdb_src.fd_w >> 4;
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
958 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
959 mfdb_src.fd_stand=
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
960 mfdb_src.fd_r1=
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
961 mfdb_src.fd_r2=
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
962 mfdb_src.fd_r3= 0;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
963 if (GEM_bufops & B2S_VROCPYFM_1TOS) {
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
964 mfdb_src.fd_addr=surface->pixels;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
965 } else {
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
966 mfdb_src.fd_addr=GEM_buffer2;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
967 }
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
968
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
969 blitcoords[0] = 0;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
970 blitcoords[1] = 0;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
971 blitcoords[2] = surface->w - 1;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
972 blitcoords[3] = surface->h - 1;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
973
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
974 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
975 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
976 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
977 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
978
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
979 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
980 }
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
981
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
982 return(0);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
983 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
984
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
985 static int GEM_FlipHWSurfaceWindowed(_THIS, SDL_Surface *surface)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
986 {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
987 short pxy[8];
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
988
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
989 /* Update the whole window */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
990 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
991
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
992 GEM_wind_redraw(this, GEM_handle, pxy);
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 return(0);
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 static int GEM_FlipHWSurface(_THIS, SDL_Surface *surface)
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 if (surface->flags & SDL_FULLSCREEN) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1000 return GEM_FlipHWSurfaceFullscreen(this, surface);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1001 } else {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1002 return GEM_FlipHWSurfaceWindowed(this, surface);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1003 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1004 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1005
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1006 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
1007 {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1008 int i;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1009 SDL_Surface *surface;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1010
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1011 #ifdef DEBUG_VIDEO_GEM
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1012 printf("sdl:video:gem: setcolors()\n");
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1013 #endif
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1014
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1015 /* Do not change palette in True Colour */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1016 surface = this->screen;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1017 if (surface->format->BitsPerPixel > 8) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1018 return 1;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1019 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1020
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1021 for(i = 0; i < ncolors; i++)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1022 {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1023 int r, g, b;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1024 short rgb[3];
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 r = colors[i].r;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1027 g = colors[i].g;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1028 b = colors[i].b;
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 rgb[0] = (1000 * r) / 255;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1031 rgb[1] = (1000 * g) / 255;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1032 rgb[2] = (1000 * b) / 255;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1033
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1034 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
1035 }
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 return(1);
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 #if 0
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1041 static int GEM_ToggleFullScreen(_THIS, int on)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1042 {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1043 if (on) {
319
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
1044 GEM_LockScreen(this);
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1045 } else {
319
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
1046 GEM_UnlockScreen(this);
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1047 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1048
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1049 return(1);
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 #endif
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1052
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1053 /* 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
1054 another SDL video routine -- notably UpdateRects.
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1055 */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1056 void GEM_VideoQuit(_THIS)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1057 {
305
9c6613983e85 Atari port cleanups from Patrice
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
1058 SDL_AtariXbios_RestoreVectors();
9c6613983e85 Atari port cleanups from Patrice
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
1059
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1060 GEM_FreeBuffers(this);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1061
319
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
1062 GEM_UnlockScreen(this);
281
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 appl_exit();
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1065
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1066 /* Restore palette */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1067 if (VDI_oldnumcolors) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1068 int i;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1069
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1070 for(i = 0; i < VDI_oldnumcolors; i++) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1071 short rgb[3];
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1072
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1073 rgb[0] = VDI_oldpalette[i][0];
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1074 rgb[1] = VDI_oldpalette[i][1];
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1075 rgb[2] = VDI_oldpalette[i][2];
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1076
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1077 vs_color(VDI_handle, i, rgb);
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 /* Close VDI workstation */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1082 if (VDI_handle) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1083 v_clsvwk(VDI_handle);
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
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1086 /* Free mode list */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1087 if (SDL_modelist[0]) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1088 free(SDL_modelist[0]);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1089 SDL_modelist[0]=NULL;
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 this->screen->pixels = NULL;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1093 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1094
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1095 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
1096 {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1097 short todo[4];
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 /* Tell AES we are going to update */
319
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
1100 wind_update(BEG_UPDATE);
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1101
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1102 v_hide_c(VDI_handle);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1103
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1104 /* 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
1105 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
1106
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1107 while (todo[2] && todo[3]) {
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1108
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1109 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
1110 todo[2] += todo[0]-1;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1111 todo[3] += todo[1]-1;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1112 refresh_window(this, winhandle, todo);
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1113 }
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 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
1116 break;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1117 }
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1118 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1119
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1120 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1121
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1122 /* Update finished */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1123 wind_update(END_UPDATE);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1124
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1125 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
1126
799
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
1127 #if 0 /*DEBUG_VIDEO_GEM*/
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1128 fflush(stdout);
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1129 #endif
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1130 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1131
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1132 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
1133 {
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1134 MFDB mfdb_src;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1135 short pxy[8],wind_pxy[8];
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1136 SDL_Surface *surface;
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1137 int iconified;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1138
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1139 /* Is window iconified ? */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1140 iconified = 0;
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1141 /* if (GEM_wfeatures & (1<<WF_ICONIFY))*/ {
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1142 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
1143 iconified = wind_pxy[0];
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1144 }
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1145 }
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 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
1148 return;
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1149 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1150
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1151 if (iconified && GEM_icon) {
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1152 short icon_rect[4], dst_rect[4];
737
7e4347dd2f9c Small fix for iconification
Patrice Mandin <patmandin@gmail.com>
parents: 736
diff changeset
1153 short iconx,icony;
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1154
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1155 surface = GEM_icon;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1156
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1157 GEM_ClearRect(this, rect);
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1158
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1159 /* 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
1160 iconx = (wind_pxy[2]-surface->w)>>1;
7e4347dd2f9c Small fix for iconification
Patrice Mandin <patmandin@gmail.com>
parents: 736
diff changeset
1161 icony = (wind_pxy[3]-surface->h)>>1;
7e4347dd2f9c Small fix for iconification
Patrice Mandin <patmandin@gmail.com>
parents: 736
diff changeset
1162
7e4347dd2f9c Small fix for iconification
Patrice Mandin <patmandin@gmail.com>
parents: 736
diff changeset
1163 icon_rect[0] = iconx;
7e4347dd2f9c Small fix for iconification
Patrice Mandin <patmandin@gmail.com>
parents: 736
diff changeset
1164 icon_rect[1] = icony;
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1165 icon_rect[2] = surface->w;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1166 icon_rect[3] = surface->h;
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 /* 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
1169 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
1170 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
1171 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
1172 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
1173
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1174 /* 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
1175 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
1176 return;
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
799
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
1179 #if DEBUG_VIDEO_GEM
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1180 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
1181 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
1182 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
1183 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
1184 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
1185 #endif
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1186
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1187 /* 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
1188 icon_rect[0] += wind_pxy[0];
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1189 icon_rect[1] += wind_pxy[1];
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1190 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
1191 icon_rect[3] += icon_rect[1]-1;
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1192
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1193 /* Calculate intersection rectangle to redraw */
737
7e4347dd2f9c Small fix for iconification
Patrice Mandin <patmandin@gmail.com>
parents: 736
diff changeset
1194 pxy[4]=pxy[0]=MAX(icon_rect[0],rect[0]);
7e4347dd2f9c Small fix for iconification
Patrice Mandin <patmandin@gmail.com>
parents: 736
diff changeset
1195 pxy[5]=pxy[1]=MAX(icon_rect[1],rect[1]);
7e4347dd2f9c Small fix for iconification
Patrice Mandin <patmandin@gmail.com>
parents: 736
diff changeset
1196 pxy[6]=pxy[2]=MIN(icon_rect[2],rect[2]);
7e4347dd2f9c Small fix for iconification
Patrice Mandin <patmandin@gmail.com>
parents: 736
diff changeset
1197 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
1198
737
7e4347dd2f9c Small fix for iconification
Patrice Mandin <patmandin@gmail.com>
parents: 736
diff changeset
1199 /* Calculate icon source image pos relative to window */
7e4347dd2f9c Small fix for iconification
Patrice Mandin <patmandin@gmail.com>
parents: 736
diff changeset
1200 pxy[0] -= wind_pxy[0]+iconx;
7e4347dd2f9c Small fix for iconification
Patrice Mandin <patmandin@gmail.com>
parents: 736
diff changeset
1201 pxy[1] -= wind_pxy[1]+icony;
7e4347dd2f9c Small fix for iconification
Patrice Mandin <patmandin@gmail.com>
parents: 736
diff changeset
1202 pxy[2] -= wind_pxy[0]+iconx;
7e4347dd2f9c Small fix for iconification
Patrice Mandin <patmandin@gmail.com>
parents: 736
diff changeset
1203 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
1204
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1205 } else {
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1206 surface = this->screen;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1207
799
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
1208 #if DEBUG_VIDEO_GEM
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1209 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
1210 #endif
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1211
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1212 /* Redraw all window content */
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1213 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
1214 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
1215 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
1216 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
1217
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1218 pxy[4] = rect[0];
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1219 pxy[5] = rect[1];
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1220 pxy[6] = rect[2];
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1221 pxy[7] = rect[3];
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1222 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1223
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1224 if (GEM_bufops & B2S_C2P_1TO2) {
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1225 void *src, *dest;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1226 int x1,x2;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1227
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1228 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
1229 x2 = rect[2]-wind_pxy[0];
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1230 if (x2 & 15) {
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1231 x2 = (x2 | 15) +1;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1232 }
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1233
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1234 src = surface->pixels;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1235 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
1236 src += x1;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1237
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1238 dest = GEM_buffer2;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1239 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
1240 dest += x1;
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1241
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1242 SDL_Atari_C2pConvert(
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1243 src, dest,
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1244 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
1245 SDL_FALSE,
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1246 surface->pitch, surface->pitch
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1247 );
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1248 }
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1249
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1250 mfdb_src.fd_addr=surface->pixels;
799
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
1251 {
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
1252 int width;
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
1253
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
1254 /* Need to be a multiple of 16 pixels */
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
1255 width=surface->w;
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
1256 if ((width & -16) != 0) {
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
1257 width = (width | 15) + 1;
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
1258 }
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
1259 mfdb_src.fd_w=width;
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
1260 }
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1261 mfdb_src.fd_h=surface->h;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1262 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
1263 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
1264 mfdb_src.fd_stand=
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1265 mfdb_src.fd_r1=
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1266 mfdb_src.fd_r2=
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1267 mfdb_src.fd_r3= 0;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1268
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1269 if (GEM_bufops & B2S_VROCPYFM_2TOS) {
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1270 mfdb_src.fd_addr=GEM_buffer2;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1271 }
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1272
799
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
1273 #if DEBUG_VIDEO_GEM
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
1274 printf("sdl:video:gem: redraw %dx%d: (%d,%d,%d,%d) to (%d,%d,%d,%d)\n",
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
1275 surface->w, surface->h,
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1276 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
1277 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
1278 );
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1279 #endif
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1280
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1281 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
1282 }