Mercurial > sdl-ios-xcode

annotate src/video/photon/SDL_ph_modes.c @ 712:8be92df64b22

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Finally bugfixed: the simpler the better
author Patrice Mandin <patmandin@gmail.com>
date Wed, 03 Sep 2003 20:07:16 +0000
parents 04dd6c6d7c30
children b8d311d90021
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, 1998, 1999, 2000, 2001, 2002 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 #include "SDL_error.h"
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29 #include "SDL_ph_modes_c.h"
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30
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31 static unsigned long key1, key2;
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32 static PgVideoModeInfo_t mode_info;
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33 static PgVideoModes_t mode_list;
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34
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35 /* The current list of available video modes */
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36 SDL_Rect SDL_modelist[PH_MAX_VIDEOMODES];
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37 SDL_Rect* SDL_modearray[PH_MAX_VIDEOMODES];
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38
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39 static int compare_modes_by_res(const void* mode1, const void* mode2)
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40 {
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41 if (PgGetVideoModeInfo(*(unsigned short*)mode1, &mode_info) < 0)
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42 {
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43 return 0;
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44 }
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45
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46 key1 = mode_info.width * mode_info.height;
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47
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48 if (PgGetVideoModeInfo(*(unsigned short*)mode2, &mode_info) < 0)
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49 {
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50 return 0;
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51 }
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52
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53 key2 = mode_info.width * mode_info.height;
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54
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55 if (key1 > key2)
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56 {
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57 return 1;
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58 }
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59 else
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60 {
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61 if (key1 == key2)
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62 {
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63 return 0;
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64 }
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65 else
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66 {
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67 return -1;
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68 }
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69 }
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70 }
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71
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72 SDL_Rect **ph_ListModes(_THIS, SDL_PixelFormat *format, Uint32 flags)
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73 {
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74 int i = 0;
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75 int j = 0;
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76 SDL_Rect Amodelist[PH_MAX_VIDEOMODES];
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77
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78 for (i=0; i<PH_MAX_VIDEOMODES; i++)
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79 {
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80 SDL_modearray[i]=&SDL_modelist[i];
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81 }
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82
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83 if (PgGetVideoModeList( &mode_list ) < 0)
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84 {
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85 SDL_SetError("ph_ListModes(): PgGetVideoModeList() function failed !\n");
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86 return NULL;
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87 }
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88
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89 mode_info.bits_per_pixel = 0;
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90
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91 for (i=0; i < mode_list.num_modes; i++)
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92 {
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93 if (PgGetVideoModeInfo(mode_list.modes[i], &mode_info) < 0)
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94 {
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95 SDL_SetError("ph_ListModes(): PgGetVideoModeInfo() function failed on mode: 0x%X.\n", mode_list.modes[i]);
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96 return NULL;
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97 }
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98 if(mode_info.bits_per_pixel == format->BitsPerPixel)
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99 {
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100 Amodelist[j].w = mode_info.width;
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101 Amodelist[j].h = mode_info.height;
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102 Amodelist[j].x = 0;
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103 Amodelist[j].y = 0;
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104 j++;
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105 }
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106 }
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107
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108 /* reorder biggest for smallest, assume width dominates */
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109
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110 for(i=0; i<j; i++)
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111 {
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112 SDL_modelist[i].w = Amodelist[j - i -1].w;
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113 SDL_modelist[i].h = Amodelist[j - i -1].h;
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114 SDL_modelist[i].x = Amodelist[j - i -1].x;
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115 SDL_modelist[i].y = Amodelist[j - i -1].y;
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116 }
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117 SDL_modearray[j]=NULL;
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118
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119 return SDL_modearray;
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120 }
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121
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122 void ph_FreeVideoModes(_THIS)
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123 {
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124 return;
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125 }
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126
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127 /* return the mode associated with width, height and bpp */
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128 /* if there is no mode then zero is returned */
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129 int ph_GetVideoMode(int width, int height, int bpp)
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130 {
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131 int i;
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132
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133 if (PgGetVideoModeList(&mode_list) < 0)
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134 {
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135 return -1;
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136 }
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137
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138 /* search list for exact match */
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139 for (i=0;i<mode_list.num_modes;i++)
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140 {
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141 if (PgGetVideoModeInfo(mode_list.modes[i], &mode_info) < 0)
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142 {
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143 return 0;
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144 }
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145
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146 if ((mode_info.width == width) &&
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147 (mode_info.height == height) &&
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148 (mode_info.bits_per_pixel == bpp))
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149 {
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150 return mode_list.modes[i];
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parents: 297
diff changeset
151 }
2de77f7b7a28 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
152 }
2de77f7b7a28 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
153
2de77f7b7a28 *** empty log message ***
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parents: 297
diff changeset
154 return (i == mode_list.num_modes) ? 0 : mode_list.modes[i];
0
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parents:
diff changeset
155 }
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parents:
diff changeset
156
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parents:
diff changeset
157 /* return the mode associated with width, height and bpp */
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parents:
diff changeset
158 /* if requested bpp is not found the mode with closest bpp is returned */
663
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parents: 571
diff changeset
159 int get_mode_any_format(int width, int height, int bpp)
0
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parents:
diff changeset
160 {
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parents:
diff changeset
161 int i, closest, delta, min_delta;
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parents:
diff changeset
162
663
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parents: 571
diff changeset
163 if (PgGetVideoModeList(&mode_list) < 0)
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parents: 571
diff changeset
164 {
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
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parents: 571
diff changeset
165 return -1;
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parents: 571
diff changeset
166 }
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
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parents: 571
diff changeset
167
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parents: 571
diff changeset
168 qsort(mode_list.modes, mode_list.num_modes, sizeof(unsigned short), compare_modes_by_res);
0
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parents:
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169
663
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parents: 571
diff changeset
170 for(i=0;i<mode_list.num_modes;i++)
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parents: 571
diff changeset
171 {
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parents: 571
diff changeset
172 if (PgGetVideoModeInfo(mode_list.modes[i], &mode_info) < 0)
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
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parents: 571
diff changeset
173 {
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
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parents: 571
diff changeset
174 return 0;
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
175 }
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
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parents: 571
diff changeset
176 if ((mode_info.width == width) && (mode_info.height == height))
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parents: 571
diff changeset
177 {
0
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parents:
diff changeset
178 break;
663
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diff changeset
179 }
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
180 }
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
181
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
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parents: 571
diff changeset
182 if (i<mode_list.num_modes)
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parents: 571
diff changeset
183 {
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
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parents: 571
diff changeset
184 /* get closest bpp */
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parents: 571
diff changeset
185 closest = i++;
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parents: 571
diff changeset
186 if (mode_info.bits_per_pixel == bpp)
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parents: 571
diff changeset
187 {
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
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parents: 571
diff changeset
188 return mode_list.modes[closest];
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
189 }
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
190
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parents: 571
diff changeset
191 min_delta = abs(mode_info.bits_per_pixel - bpp);
0
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diff changeset
192
663
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
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parents: 571
diff changeset
193 while(1)
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
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parents: 571
diff changeset
194 {
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
195 if (PgGetVideoModeInfo(mode_list.modes[i], &mode_info) < 0)
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
196 {
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
197 return 0;
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
198 }
0
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parents:
diff changeset
199
663
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
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parents: 571
diff changeset
200 if ((mode_info.width != width) || (mode_info.height != height))
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
201 {
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
202 break;
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
203 }
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
204 else
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
205 {
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
206 if (mode_info.bits_per_pixel == bpp)
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
207 {
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
208 closest = i;
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
209 break;
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
210 }
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
211 else
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
212 {
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
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parents: 571
diff changeset
213 delta = abs(mode_info.bits_per_pixel - bpp);
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
214 if (delta < min_delta)
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
215 {
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
216 closest = i;
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
217 min_delta = delta;
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
218 }
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
219 i++;
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
220 }
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
221 }
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
222 }
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
223 return mode_list.modes[closest];
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
224 }
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
225
309
2de77f7b7a28 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
226 return 0;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
227 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
228
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
229 int ph_ToggleFullScreen(_THIS, int on)
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
230 {
663
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
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diff changeset
231 return -1;
0
74212992fb08 Initial revision
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parents:
diff changeset
232 }
74212992fb08 Initial revision
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parents:
diff changeset
233
663
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
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parents: 571
diff changeset
234 int ph_EnterFullScreen(_THIS, SDL_Surface* screen)
0
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parents:
diff changeset
235 {
663
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
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parents: 571
diff changeset
236 PgDisplaySettings_t settings;
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
237 int mode;
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
238
309
2de77f7b7a28 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
239 if (!currently_fullscreen)
2de77f7b7a28 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
240 {
663
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
241 /* Get the video mode and set it */
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
242 if (screen->flags & SDL_ANYFORMAT)
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
243 {
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
244 if ((mode = get_mode_any_format(screen->w, screen->h, screen->format->BitsPerPixel)) == 0)
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
245 {
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
246 SDL_SetError("ph_EnterFullScreen(): can't find appropriate video mode !\n");
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
247 return 0;
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
248 }
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
249 }
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
250 else
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
251 {
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
252 if ((mode = ph_GetVideoMode(screen->w, screen->h, screen->format->BitsPerPixel)) == 0)
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
253 {
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
254 SDL_SetError("ph_EnterFullScreen(): can't find appropriate video mode !\n");
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
255 return 0;
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
256 }
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
257 }
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
258
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
259 /* save old video mode caps */
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
260 PgGetVideoMode(&settings);
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
261 old_video_mode=settings.mode;
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
262 old_refresh_rate=settings.refresh;
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
263
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
264 /* setup new video mode */
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
265 settings.mode = mode;
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
266 settings.refresh = 0;
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
267 settings.flags = 0;
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
268
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
269 if (PgSetVideoMode(&settings) < 0)
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
270 {
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
271 SDL_SetError("ph_EnterFullScreen(): PgSetVideoMode() call failed !\n");
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
272 return 0;
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
273 }
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
274
315
3333b6e68289 Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 309
diff changeset
275 if (this->screen)
309
2de77f7b7a28 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
276 {
315
3333b6e68289 Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 309
diff changeset
277 if ((this->screen->flags & SDL_OPENGL)==SDL_OPENGL)
3333b6e68289 Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 309
diff changeset
278 {
309
2de77f7b7a28 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
279 #ifdef HAVE_OPENGL
2de77f7b7a28 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
280 #endif /* HAVE_OPENGL */
315
3333b6e68289 Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 309
diff changeset
281 return 0;
3333b6e68289 Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 309
diff changeset
282 }
309
2de77f7b7a28 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
283 }
315
3333b6e68289 Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 309
diff changeset
284
571
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 315
diff changeset
285 if (OCImage.direct_context==NULL)
309
2de77f7b7a28 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
286 {
315
3333b6e68289 Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 309
diff changeset
287 OCImage.direct_context=(PdDirectContext_t*)PdCreateDirectContext();
663
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
288 if (!OCImage.direct_context)
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
289 {
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
290 SDL_SetError("ph_EnterFullScreen(): Can't create direct context !\n");
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
291 ph_LeaveFullScreen(this);
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292 return 0;
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293 }
315
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294 }
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295
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296 OCImage.oldDC=PdDirectStart(OCImage.direct_context);
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297
315
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298 currently_fullscreen = 1;
309
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299 }
692
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300 PgFlush();
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301
309
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302 return 1;
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303 }
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304
315
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305 int ph_LeaveFullScreen(_THIS)
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306 {
692
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307 PgDisplaySettings_t oldmode_settings;
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308
309
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309 if (currently_fullscreen)
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310 {
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311 if ((this->screen) && ((this->screen->flags & SDL_OPENGL)==SDL_OPENGL))
309
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312 {
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313 #ifdef HAVE_OPENGL
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314 #endif /* HAVE_OPENGL */
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315 return 0;
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316 }
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317 else
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318 {
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319 if (OCImage.direct_context)
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320 {
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321 PdDirectStop(OCImage.direct_context);
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322 PdReleaseDirectContext(OCImage.direct_context);
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323 OCImage.direct_context=NULL;
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324 }
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325 if (OCImage.oldDC)
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326 {
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327 PhDCSetCurrent(OCImage.oldDC);
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328 OCImage.oldDC=NULL;
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329 }
571
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330
315
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331 currently_fullscreen=0;
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332
309
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333 /* Restore old video mode */
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334 if (old_video_mode != -1)
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335 {
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336 oldmode_settings.mode = (unsigned short) old_video_mode;
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337 oldmode_settings.refresh = (unsigned short) old_refresh_rate;
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338 oldmode_settings.flags = 0;
315
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339
692
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340 if (PgSetVideoMode(&oldmode_settings) < 0)
309
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341 {
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342 SDL_SetError("Ph_LeaveFullScreen(): PgSetVideoMode() function failed !\n");
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343 return 0;
309
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344 }
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345 }
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346
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347 old_video_mode=-1;
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348 old_refresh_rate=-1;
309
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349 }
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350 }
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351 return 1;
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352 }