Mercurial > sdl-ios-xcode

annotate src/video/xbios/SDL_xbiosmodes.c @ 2354:2e4fea4a4416 gsoc2008_iphone

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These files contain the window related functions for the UIKit video driver.
author Holmes Futrell <hfutrell@umail.ucsb.edu>
date Thu, 17 Jul 2008 22:45:41 +0000
parents 2c835d58faad
children e1da92da346c
rev   line source
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1 /*
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2 SDL - Simple DirectMedia Layer
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3 Copyright (C) 1997-2006 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 Lesser General Public
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7 License as published by the Free Software Foundation; either
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8 version 2.1 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 Lesser 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 Lesser General Public
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16 License along with this library; if not, write to the Free Software
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17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 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 #include <mint/osbind.h>
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24 #include <mint/falcon.h>
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25
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26 #include "SDL_config.h"
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27 #include "SDL_xbios.h"
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28 #include "SDL_xbiosmodes.h"
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29
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30
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31 typedef struct
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32 {
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33 int width, height, bpp;
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34 int modecode;
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35 int doubleline;
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36 } xbios_mode_t;
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37
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38 static xbios_mode_t falcon_rgb_modes[] = {
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39 {768, 480, 16, BPS16 | COL80 | OVERSCAN | VERTFLAG},
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40 {768, 240, 16, BPS16 | COL80 | OVERSCAN},
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41 {640, 400, 16, BPS16 | COL80 | VERTFLAG},
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42 {640, 200, 16, BPS16 | COL80},
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43 {384, 480, 16, BPS16 | OVERSCAN | VERTFLAG},
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44 {384, 240, 16, BPS16 | OVERSCAN},
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45 {320, 400, 16, BPS16 | VERTFLAG},
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46 {320, 200, 16, BPS16},
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47 {768, 480, 8, BPS8 | COL80 | OVERSCAN | VERTFLAG},
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48 {768, 240, 8, BPS8 | COL80 | OVERSCAN},
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49 {640, 400, 8, BPS8 | COL80 | VERTFLAG},
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50 {640, 200, 8, BPS8 | COL80},
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51 {384, 480, 8, BPS8 | OVERSCAN | VERTFLAG},
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52 {384, 240, 8, BPS8 | OVERSCAN},
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53 {320, 400, 8, BPS8 | VERTFLAG},
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54 {320, 200, 8, BPS8}
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55 };
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56
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57 static xbios_mode_t falcon_vga_modes[] = {
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58 {320, 480, 16, BPS16},
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59 {320, 240, 16, BPS16 | VERTFLAG},
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60 {640, 480, 8, BPS8 | COL80},
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61 {640, 240, 8, BPS8 | COL80 | VERTFLAG},
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62 {320, 480, 8, BPS8},
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63 {320, 240, 8, BPS8 | VERTFLAG}
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64 };
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65
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66 static void
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67 SDL_XBIOS_AddMode(_THIS, int width, int height, int bpp, Uint16 modecode,
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68 SDL_bool doubleline)
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69 {
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70 SDL_VideoDisplay display;
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71 SDL_DisplayData *displaydata;
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72 SDL_DisplayMode mode;
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73 Uint32 Rmask, Gmask, Bmask, Amask;
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74 int orig_bpp;
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75
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76 Rmask = Gmask = Bmask = Amask = 0;
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77 if (bpp == 16) {
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78 Rmask = 31 << 11;
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79 Gmask = 63 << 5;
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80 Bmask = 31;
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81 }
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82 /* Memorize for c2p4 operation */
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83 orig_bpp = bpp;
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84 if (bpp == 4) {
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85 bpp = 8;
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86 }
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87
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88 mode.format = SDL_MasksToPixelFormatEnum(bpp, Rmask, Gmask, Bmask, Amask);
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89 mode.w = width;
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90 mode.h = height;
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91 mode.refresh_rate = 0;
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92 mode.driverdata = NULL;
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93
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94 displaydata = (SDL_DisplayData *) SDL_malloc(sizeof(*displaydata));
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95 if (!displaydata) {
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96 return;
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97 }
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98 displaydata->modecode = modecode;
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99 displaydata->doubleline = doubleline;
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100 displaydata->c2p4 = (orig_bpp == 4);
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101
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102 SDL_zero(display);
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103 display.desktop_mode = mode;
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104 display.current_mode = mode;
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105 display.driverdata = displaydata;
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106 SDL_AddVideoDisplay(&display);
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107 }
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108
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109 /* Current video mode save/restore */
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110
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111 static void
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112 SDL_XBIOS_ModeSave(_THIS)
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113 {
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114 SDL_VideoData *data = (SDL_VideoData *) _this->driverdata;
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115
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116 data->old_vbase = Physbase();
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117
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118 switch (data->cookie_vdo >> 16) {
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119 case VDO_ST:
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120 case VDO_STE:
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121 data->old_modecode = Getrez();
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122 break;
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123 case VDO_TT:
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124 data->old_modecode = EgetShift();
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125 break;
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126 case VDO_F30:
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127 data->old_modecode = VsetMode(-1);
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128 break;
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129 }
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130 }
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131
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132 static void
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133 SDL_XBIOS_ModeRestore(_THIS)
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134 {
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135 SDL_VideoData *data = (SDL_VideoData *) _this->driverdata;
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136
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137 switch (data->cookie_vdo >> 16) {
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138 case VDO_ST:
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139 case VDO_STE:
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140 Setscreen(-1, data->old_vbase, data->old_modecode);
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141 break;
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142 case VDO_TT:
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143 Setscreen(-1, data->old_vbase, -1);
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144 EsetShift(data->old_modecode);
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145 break;
790726541708 Save/restore current video mode and palette
Patrice Mandin <patmandin@gmail.com>
parents: 2072
diff changeset
146 case VDO_F30:
790726541708 Save/restore current video mode and palette
Patrice Mandin <patmandin@gmail.com>
parents: 2072
diff changeset
147 Setscreen(-1, data->old_vbase, -1);
790726541708 Save/restore current video mode and palette
Patrice Mandin <patmandin@gmail.com>
parents: 2072
diff changeset
148 VsetMode(data->old_modecode);
790726541708 Save/restore current video mode and palette
Patrice Mandin <patmandin@gmail.com>
parents: 2072
diff changeset
149 break;
790726541708 Save/restore current video mode and palette
Patrice Mandin <patmandin@gmail.com>
parents: 2072
diff changeset
150 }
790726541708 Save/restore current video mode and palette
Patrice Mandin <patmandin@gmail.com>
parents: 2072
diff changeset
151 }
790726541708 Save/restore current video mode and palette
Patrice Mandin <patmandin@gmail.com>
parents: 2072
diff changeset
152
790726541708 Save/restore current video mode and palette
Patrice Mandin <patmandin@gmail.com>
parents: 2072
diff changeset
153 /* Current palette save/restore */
790726541708 Save/restore current video mode and palette
Patrice Mandin <patmandin@gmail.com>
parents: 2072
diff changeset
154
790726541708 Save/restore current video mode and palette
Patrice Mandin <patmandin@gmail.com>
parents: 2072
diff changeset
155 static void
790726541708 Save/restore current video mode and palette
Patrice Mandin <patmandin@gmail.com>
parents: 2072
diff changeset
156 SDL_XBIOS_PaletteSave(_THIS)
790726541708 Save/restore current video mode and palette
Patrice Mandin <patmandin@gmail.com>
parents: 2072
diff changeset
157 {
790726541708 Save/restore current video mode and palette
Patrice Mandin <patmandin@gmail.com>
parents: 2072
diff changeset
158 int i;
790726541708 Save/restore current video mode and palette
Patrice Mandin <patmandin@gmail.com>
parents: 2072
diff changeset
159 Uint16 *palette;
790726541708 Save/restore current video mode and palette
Patrice Mandin <patmandin@gmail.com>
parents: 2072
diff changeset
160 SDL_VideoData *data = (SDL_VideoData *) _this->driverdata;
790726541708 Save/restore current video mode and palette
Patrice Mandin <patmandin@gmail.com>
parents: 2072
diff changeset
161
790726541708 Save/restore current video mode and palette
Patrice Mandin <patmandin@gmail.com>
parents: 2072
diff changeset
162 data->old_numcol = 0;
790726541708 Save/restore current video mode and palette
Patrice Mandin <patmandin@gmail.com>
parents: 2072
diff changeset
163
790726541708 Save/restore current video mode and palette
Patrice Mandin <patmandin@gmail.com>
parents: 2072
diff changeset
164 switch (data->cookie_vdo >> 16) {
790726541708 Save/restore current video mode and palette
Patrice Mandin <patmandin@gmail.com>
parents: 2072
diff changeset
165 case VDO_ST:
790726541708 Save/restore current video mode and palette
Patrice Mandin <patmandin@gmail.com>
parents: 2072
diff changeset
166 case VDO_STE:
790726541708 Save/restore current video mode and palette
Patrice Mandin <patmandin@gmail.com>
parents: 2072
diff changeset
167 switch (data->old_modecode << 8) {
790726541708 Save/restore current video mode and palette
Patrice Mandin <patmandin@gmail.com>
parents: 2072
diff changeset
168 case ST_LOW:
790726541708 Save/restore current video mode and palette
Patrice Mandin <patmandin@gmail.com>
parents: 2072
diff changeset
169 data->old_numcol = 16;
790726541708 Save/restore current video mode and palette
Patrice Mandin <patmandin@gmail.com>
parents: 2072
diff changeset
170 break;
790726541708 Save/restore current video mode and palette
Patrice Mandin <patmandin@gmail.com>
parents: 2072
diff changeset
171 case ST_MED:
790726541708 Save/restore current video mode and palette
Patrice Mandin <patmandin@gmail.com>
parents: 2072
diff changeset
172 data->old_numcol = 4;
790726541708 Save/restore current video mode and palette
Patrice Mandin <patmandin@gmail.com>
parents: 2072
diff changeset
173 break;
790726541708 Save/restore current video mode and palette
Patrice Mandin <patmandin@gmail.com>
parents: 2072
diff changeset
174 case ST_HIGH:
790726541708 Save/restore current video mode and palette
Patrice Mandin <patmandin@gmail.com>
parents: 2072
diff changeset
175 data->old_numcol = 2;
790726541708 Save/restore current video mode and palette
Patrice Mandin <patmandin@gmail.com>
parents: 2072
diff changeset
176 break;
790726541708 Save/restore current video mode and palette
Patrice Mandin <patmandin@gmail.com>
parents: 2072
diff changeset
177 }
790726541708 Save/restore current video mode and palette
Patrice Mandin <patmandin@gmail.com>
parents: 2072
diff changeset
178
790726541708 Save/restore current video mode and palette
Patrice Mandin <patmandin@gmail.com>
parents: 2072
diff changeset
179 palette = (Uint16 *) data->old_palette;
790726541708 Save/restore current video mode and palette
Patrice Mandin <patmandin@gmail.com>
parents: 2072
diff changeset
180 for (i = 0; i < data->old_numcol; i++) {
790726541708 Save/restore current video mode and palette
Patrice Mandin <patmandin@gmail.com>
parents: 2072
diff changeset
181 *palette++ = Setcolor(i, -1);
790726541708 Save/restore current video mode and palette
Patrice Mandin <patmandin@gmail.com>
parents: 2072
diff changeset
182 }
790726541708 Save/restore current video mode and palette
Patrice Mandin <patmandin@gmail.com>
parents: 2072
diff changeset
183 break;
790726541708 Save/restore current video mode and palette
Patrice Mandin <patmandin@gmail.com>
parents: 2072
diff changeset
184 case VDO_TT:
790726541708 Save/restore current video mode and palette
Patrice Mandin <patmandin@gmail.com>
parents: 2072
diff changeset
185 switch (data->old_modecode & ES_MODE) {
790726541708 Save/restore current video mode and palette
Patrice Mandin <patmandin@gmail.com>
parents: 2072
diff changeset
186 case TT_LOW:
790726541708 Save/restore current video mode and palette
Patrice Mandin <patmandin@gmail.com>
parents: 2072
diff changeset
187 data->old_numcol = 256;
790726541708 Save/restore current video mode and palette
Patrice Mandin <patmandin@gmail.com>
parents: 2072
diff changeset
188 break;
790726541708 Save/restore current video mode and palette
Patrice Mandin <patmandin@gmail.com>
parents: 2072
diff changeset
189 case ST_LOW:
790726541708 Save/restore current video mode and palette
Patrice Mandin <patmandin@gmail.com>
parents: 2072
diff changeset
190 case TT_MED:
790726541708 Save/restore current video mode and palette
Patrice Mandin <patmandin@gmail.com>
parents: 2072
diff changeset
191 data->old_numcol = 16;
790726541708 Save/restore current video mode and palette
Patrice Mandin <patmandin@gmail.com>
parents: 2072
diff changeset
192 break;
790726541708 Save/restore current video mode and palette
Patrice Mandin <patmandin@gmail.com>
parents: 2072
diff changeset
193 case ST_MED:
790726541708 Save/restore current video mode and palette
Patrice Mandin <patmandin@gmail.com>
parents: 2072
diff changeset
194 data->old_numcol = 4;
790726541708 Save/restore current video mode and palette
Patrice Mandin <patmandin@gmail.com>
parents: 2072
diff changeset
195 break;
790726541708 Save/restore current video mode and palette
Patrice Mandin <patmandin@gmail.com>
parents: 2072
diff changeset
196 case ST_HIGH:
790726541708 Save/restore current video mode and palette
Patrice Mandin <patmandin@gmail.com>
parents: 2072
diff changeset
197 case TT_HIGH:
790726541708 Save/restore current video mode and palette
Patrice Mandin <patmandin@gmail.com>
parents: 2072
diff changeset
198 data->old_numcol = 2;
790726541708 Save/restore current video mode and palette
Patrice Mandin <patmandin@gmail.com>
parents: 2072
diff changeset
199 break;
790726541708 Save/restore current video mode and palette
Patrice Mandin <patmandin@gmail.com>
parents: 2072
diff changeset
200 }
790726541708 Save/restore current video mode and palette
Patrice Mandin <patmandin@gmail.com>
parents: 2072
diff changeset
201 if (data->old_numcol) {
790726541708 Save/restore current video mode and palette
Patrice Mandin <patmandin@gmail.com>
parents: 2072
diff changeset
202 EgetPalette(0, data->old_numcol, data->old_palette);
790726541708 Save/restore current video mode and palette
Patrice Mandin <patmandin@gmail.com>
parents: 2072
diff changeset
203 }
790726541708 Save/restore current video mode and palette
Patrice Mandin <patmandin@gmail.com>
parents: 2072
diff changeset
204 break;
790726541708 Save/restore current video mode and palette
Patrice Mandin <patmandin@gmail.com>
parents: 2072
diff changeset
205 case VDO_F30:
790726541708 Save/restore current video mode and palette
Patrice Mandin <patmandin@gmail.com>
parents: 2072
diff changeset
206 data->old_numcol = 1 << (1 << (data->old_modecode & NUMCOLS));
790726541708 Save/restore current video mode and palette
Patrice Mandin <patmandin@gmail.com>
parents: 2072
diff changeset
207 if (data->old_numcol > 256) {
2120
2c835d58faad make indent
Sam Lantinga <slouken@libsdl.org>
parents: 2073
diff changeset
208 data->old_numcol = 0;
2c835d58faad make indent
Sam Lantinga <slouken@libsdl.org>
parents: 2073
diff changeset
209 } else {
2073
790726541708 Save/restore current video mode and palette
Patrice Mandin <patmandin@gmail.com>
parents: 2072
diff changeset
210 VgetRGB(0, data->old_numcol, data->old_palette);
790726541708 Save/restore current video mode and palette
Patrice Mandin <patmandin@gmail.com>
parents: 2072
diff changeset
211 }
790726541708 Save/restore current video mode and palette
Patrice Mandin <patmandin@gmail.com>
parents: 2072
diff changeset
212 break;
790726541708 Save/restore current video mode and palette
Patrice Mandin <patmandin@gmail.com>
parents: 2072
diff changeset
213 }
790726541708 Save/restore current video mode and palette
Patrice Mandin <patmandin@gmail.com>
parents: 2072
diff changeset
214 }
790726541708 Save/restore current video mode and palette
Patrice Mandin <patmandin@gmail.com>
parents: 2072
diff changeset
215
790726541708 Save/restore current video mode and palette
Patrice Mandin <patmandin@gmail.com>
parents: 2072
diff changeset
216 static void
790726541708 Save/restore current video mode and palette
Patrice Mandin <patmandin@gmail.com>
parents: 2072
diff changeset
217 SDL_XBIOS_PaletteRestore(_THIS)
790726541708 Save/restore current video mode and palette
Patrice Mandin <patmandin@gmail.com>
parents: 2072
diff changeset
218 {
790726541708 Save/restore current video mode and palette
Patrice Mandin <patmandin@gmail.com>
parents: 2072
diff changeset
219 SDL_VideoData *data = (SDL_VideoData *) _this->driverdata;
790726541708 Save/restore current video mode and palette
Patrice Mandin <patmandin@gmail.com>
parents: 2072
diff changeset
220
790726541708 Save/restore current video mode and palette
Patrice Mandin <patmandin@gmail.com>
parents: 2072
diff changeset
221 if (data->old_numcol == 0) {
790726541708 Save/restore current video mode and palette
Patrice Mandin <patmandin@gmail.com>
parents: 2072
diff changeset
222 return;
790726541708 Save/restore current video mode and palette
Patrice Mandin <patmandin@gmail.com>
parents: 2072
diff changeset
223 }
790726541708 Save/restore current video mode and palette
Patrice Mandin <patmandin@gmail.com>
parents: 2072
diff changeset
224
790726541708 Save/restore current video mode and palette
Patrice Mandin <patmandin@gmail.com>
parents: 2072
diff changeset
225 switch (data->cookie_vdo >> 16) {
790726541708 Save/restore current video mode and palette
Patrice Mandin <patmandin@gmail.com>
parents: 2072
diff changeset
226 case VDO_ST:
790726541708 Save/restore current video mode and palette
Patrice Mandin <patmandin@gmail.com>
parents: 2072
diff changeset
227 case VDO_STE:
790726541708 Save/restore current video mode and palette
Patrice Mandin <patmandin@gmail.com>
parents: 2072
diff changeset
228 Setpalette(data->old_palette);
790726541708 Save/restore current video mode and palette
Patrice Mandin <patmandin@gmail.com>
parents: 2072
diff changeset
229 break;
790726541708 Save/restore current video mode and palette
Patrice Mandin <patmandin@gmail.com>
parents: 2072
diff changeset
230 case VDO_TT:
790726541708 Save/restore current video mode and palette
Patrice Mandin <patmandin@gmail.com>
parents: 2072
diff changeset
231 EsetPalette(0, data->old_numcol, data->old_palette);
790726541708 Save/restore current video mode and palette
Patrice Mandin <patmandin@gmail.com>
parents: 2072
diff changeset
232 break;
790726541708 Save/restore current video mode and palette
Patrice Mandin <patmandin@gmail.com>
parents: 2072
diff changeset
233 case VDO_F30:
790726541708 Save/restore current video mode and palette
Patrice Mandin <patmandin@gmail.com>
parents: 2072
diff changeset
234 VsetRGB(0, data->old_numcol, data->old_palette);
790726541708 Save/restore current video mode and palette
Patrice Mandin <patmandin@gmail.com>
parents: 2072
diff changeset
235 break;
790726541708 Save/restore current video mode and palette
Patrice Mandin <patmandin@gmail.com>
parents: 2072
diff changeset
236 }
790726541708 Save/restore current video mode and palette
Patrice Mandin <patmandin@gmail.com>
parents: 2072
diff changeset
237 }
790726541708 Save/restore current video mode and palette
Patrice Mandin <patmandin@gmail.com>
parents: 2072
diff changeset
238
790726541708 Save/restore current video mode and palette
Patrice Mandin <patmandin@gmail.com>
parents: 2072
diff changeset
239 /* Public functions for use by the driver */
790726541708 Save/restore current video mode and palette
Patrice Mandin <patmandin@gmail.com>
parents: 2072
diff changeset
240
2072
4b3f98a9a2c1 xbios: preliminary video mode init
Patrice Mandin <patmandin@gmail.com>
parents:
diff changeset
241 void
4b3f98a9a2c1 xbios: preliminary video mode init
Patrice Mandin <patmandin@gmail.com>
parents:
diff changeset
242 SDL_XBIOS_InitModes(_THIS)
4b3f98a9a2c1 xbios: preliminary video mode init
Patrice Mandin <patmandin@gmail.com>
parents:
diff changeset
243 {
4b3f98a9a2c1 xbios: preliminary video mode init
Patrice Mandin <patmandin@gmail.com>
parents:
diff changeset
244 SDL_VideoData *data = (SDL_VideoData *) _this->driverdata;
4b3f98a9a2c1 xbios: preliminary video mode init
Patrice Mandin <patmandin@gmail.com>
parents:
diff changeset
245
2073
790726541708 Save/restore current video mode and palette
Patrice Mandin <patmandin@gmail.com>
parents: 2072
diff changeset
246 SDL_XBIOS_PaletteSave(_this);
790726541708 Save/restore current video mode and palette
Patrice Mandin <patmandin@gmail.com>
parents: 2072
diff changeset
247 SDL_XBIOS_ModeSave(_this);
790726541708 Save/restore current video mode and palette
Patrice Mandin <patmandin@gmail.com>
parents: 2072
diff changeset
248
2072
4b3f98a9a2c1 xbios: preliminary video mode init
Patrice Mandin <patmandin@gmail.com>
parents:
diff changeset
249 switch (data->cookie_vdo >> 16) {
4b3f98a9a2c1 xbios: preliminary video mode init
Patrice Mandin <patmandin@gmail.com>
parents:
diff changeset
250 case VDO_ST:
4b3f98a9a2c1 xbios: preliminary video mode init
Patrice Mandin <patmandin@gmail.com>
parents:
diff changeset
251 case VDO_STE:
4b3f98a9a2c1 xbios: preliminary video mode init
Patrice Mandin <patmandin@gmail.com>
parents:
diff changeset
252 {
4b3f98a9a2c1 xbios: preliminary video mode init
Patrice Mandin <patmandin@gmail.com>
parents:
diff changeset
253 SDL_XBIOS_AddMode(_this, 320, 200, 4, ST_LOW >> 8, SDL_FALSE);
4b3f98a9a2c1 xbios: preliminary video mode init
Patrice Mandin <patmandin@gmail.com>
parents:
diff changeset
254 }
4b3f98a9a2c1 xbios: preliminary video mode init
Patrice Mandin <patmandin@gmail.com>
parents:
diff changeset
255 break;
4b3f98a9a2c1 xbios: preliminary video mode init
Patrice Mandin <patmandin@gmail.com>
parents:
diff changeset
256 case VDO_TT:
4b3f98a9a2c1 xbios: preliminary video mode init
Patrice Mandin <patmandin@gmail.com>
parents:
diff changeset
257 {
4b3f98a9a2c1 xbios: preliminary video mode init
Patrice Mandin <patmandin@gmail.com>
parents:
diff changeset
258 SDL_XBIOS_AddMode(_this, 320, 480, 8, TT_LOW, SDL_FALSE);
4b3f98a9a2c1 xbios: preliminary video mode init
Patrice Mandin <patmandin@gmail.com>
parents:
diff changeset
259 /* Software double-lined mode */
4b3f98a9a2c1 xbios: preliminary video mode init
Patrice Mandin <patmandin@gmail.com>
parents:
diff changeset
260 SDL_XBIOS_AddMode(_this, 320, 240, 8, TT_LOW, SDL_TRUE);
4b3f98a9a2c1 xbios: preliminary video mode init
Patrice Mandin <patmandin@gmail.com>
parents:
diff changeset
261 }
4b3f98a9a2c1 xbios: preliminary video mode init
Patrice Mandin <patmandin@gmail.com>
parents:
diff changeset
262 break;
4b3f98a9a2c1 xbios: preliminary video mode init
Patrice Mandin <patmandin@gmail.com>
parents:
diff changeset
263 case VDO_F30:
4b3f98a9a2c1 xbios: preliminary video mode init
Patrice Mandin <patmandin@gmail.com>
parents:
diff changeset
264 {
2120
2c835d58faad make indent
Sam Lantinga <slouken@libsdl.org>
parents: 2073
diff changeset
265 Uint16 modecodemask = data->old_modecode & (VGA | PAL);
2072
4b3f98a9a2c1 xbios: preliminary video mode init
Patrice Mandin <patmandin@gmail.com>
parents:
diff changeset
266 int i;
4b3f98a9a2c1 xbios: preliminary video mode init
Patrice Mandin <patmandin@gmail.com>
parents:
diff changeset
267
4b3f98a9a2c1 xbios: preliminary video mode init
Patrice Mandin <patmandin@gmail.com>
parents:
diff changeset
268 switch (VgetMonitor()) {
4b3f98a9a2c1 xbios: preliminary video mode init
Patrice Mandin <patmandin@gmail.com>
parents:
diff changeset
269 case MONITOR_MONO:
4b3f98a9a2c1 xbios: preliminary video mode init
Patrice Mandin <patmandin@gmail.com>
parents:
diff changeset
270 /* Not usable */
4b3f98a9a2c1 xbios: preliminary video mode init
Patrice Mandin <patmandin@gmail.com>
parents:
diff changeset
271 break;
4b3f98a9a2c1 xbios: preliminary video mode init
Patrice Mandin <patmandin@gmail.com>
parents:
diff changeset
272 case MONITOR_RGB:
4b3f98a9a2c1 xbios: preliminary video mode init
Patrice Mandin <patmandin@gmail.com>
parents:
diff changeset
273 case MONITOR_TV:
2120
2c835d58faad make indent
Sam Lantinga <slouken@libsdl.org>
parents: 2073
diff changeset
274 for (i = 0;
2c835d58faad make indent
Sam Lantinga <slouken@libsdl.org>
parents: 2073
diff changeset
275 i < sizeof(falcon_rgb_modes) / sizeof(xbios_mode_t);
2c835d58faad make indent
Sam Lantinga <slouken@libsdl.org>
parents: 2073
diff changeset
276 i++) {
2c835d58faad make indent
Sam Lantinga <slouken@libsdl.org>
parents: 2073
diff changeset
277 SDL_XBIOS_AddMode(_this, falcon_rgb_modes[i].width,
2c835d58faad make indent
Sam Lantinga <slouken@libsdl.org>
parents: 2073
diff changeset
278 falcon_rgb_modes[i].height,
2c835d58faad make indent
Sam Lantinga <slouken@libsdl.org>
parents: 2073
diff changeset
279 falcon_rgb_modes[i].bpp,
2c835d58faad make indent
Sam Lantinga <slouken@libsdl.org>
parents: 2073
diff changeset
280 falcon_rgb_modes[i].
2c835d58faad make indent
Sam Lantinga <slouken@libsdl.org>
parents: 2073
diff changeset
281 modecode & modecodemask, SDL_FALSE);
2c835d58faad make indent
Sam Lantinga <slouken@libsdl.org>
parents: 2073
diff changeset
282 }
2c835d58faad make indent
Sam Lantinga <slouken@libsdl.org>
parents: 2073
diff changeset
283 break;
2072
4b3f98a9a2c1 xbios: preliminary video mode init
Patrice Mandin <patmandin@gmail.com>
parents:
diff changeset
284 case MONITOR_VGA:
2120
2c835d58faad make indent
Sam Lantinga <slouken@libsdl.org>
parents: 2073
diff changeset
285 for (i = 0;
2c835d58faad make indent
Sam Lantinga <slouken@libsdl.org>
parents: 2073
diff changeset
286 i < sizeof(falcon_vga_modes) / sizeof(xbios_mode_t);
2c835d58faad make indent
Sam Lantinga <slouken@libsdl.org>
parents: 2073
diff changeset
287 i++) {
2c835d58faad make indent
Sam Lantinga <slouken@libsdl.org>
parents: 2073
diff changeset
288 SDL_XBIOS_AddMode(_this, falcon_vga_modes[i].width,
2c835d58faad make indent
Sam Lantinga <slouken@libsdl.org>
parents: 2073
diff changeset
289 falcon_vga_modes[i].height,
2c835d58faad make indent
Sam Lantinga <slouken@libsdl.org>
parents: 2073
diff changeset
290 falcon_vga_modes[i].bpp,
2c835d58faad make indent
Sam Lantinga <slouken@libsdl.org>
parents: 2073
diff changeset
291 falcon_vga_modes[i].
2c835d58faad make indent
Sam Lantinga <slouken@libsdl.org>
parents: 2073
diff changeset
292 modecode & modecodemask, SDL_FALSE);
2c835d58faad make indent
Sam Lantinga <slouken@libsdl.org>
parents: 2073
diff changeset
293 }
2c835d58faad make indent
Sam Lantinga <slouken@libsdl.org>
parents: 2073
diff changeset
294 break;
2072
4b3f98a9a2c1 xbios: preliminary video mode init
Patrice Mandin <patmandin@gmail.com>
parents:
diff changeset
295 }
4b3f98a9a2c1 xbios: preliminary video mode init
Patrice Mandin <patmandin@gmail.com>
parents:
diff changeset
296 }
4b3f98a9a2c1 xbios: preliminary video mode init
Patrice Mandin <patmandin@gmail.com>
parents:
diff changeset
297 break;
4b3f98a9a2c1 xbios: preliminary video mode init
Patrice Mandin <patmandin@gmail.com>
parents:
diff changeset
298 }
4b3f98a9a2c1 xbios: preliminary video mode init
Patrice Mandin <patmandin@gmail.com>
parents:
diff changeset
299 }
4b3f98a9a2c1 xbios: preliminary video mode init
Patrice Mandin <patmandin@gmail.com>
parents:
diff changeset
300
4b3f98a9a2c1 xbios: preliminary video mode init
Patrice Mandin <patmandin@gmail.com>
parents:
diff changeset
301 void
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302 SDL_XBIOS_GetDisplayModes(_THIS)
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303 {
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304 SDL_DisplayData *data = (SDL_DisplayData *) SDL_CurrentDisplay.driverdata;
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305 SDL_DisplayMode mode;
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306 //SDL_AddDisplayMode(_this->current_display, &mode);
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307 }
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308
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309 int
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310 SDL_XBIOS_SetDisplayMode(_THIS, SDL_DisplayMode * mode)
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311 {
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312 //SDL_DisplayModeData *data = (SDL_DisplayModeData *) mode->driverdata;
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313 return -1;
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314 }
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315
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316 void
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317 SDL_XBIOS_QuitModes(_THIS)
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318 {
2073
790726541708 Save/restore current video mode and palette
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319 SDL_XBIOS_ModeRestore(_this);
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320 SDL_XBIOS_PaletteRestore(_this);
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321 Vsync();
2072
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322 }
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323
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324 /* vi: set ts=4 sw=4 expandtab: */