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annotate src/video/photon/SDL_ph_modes.c @ 1361:19418e4422cb

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New configure-based build system. Still work in progress, but much improved
author Sam Lantinga <slouken@libsdl.org>
date Thu, 16 Feb 2006 10:11:48 +0000
parents c71e05b4dc2e
children d910939febfa
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 "SDL_ph_modes_c.h"
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24
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25 static PgVideoModeInfo_t mode_info;
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26 static PgVideoModes_t mode_list;
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27
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28 /* The current list of available video modes */
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29 SDL_Rect SDL_modelist[PH_MAX_VIDEOMODES];
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30 SDL_Rect* SDL_modearray[PH_MAX_VIDEOMODES];
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31
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32 static int compare_modes_by_res(const void* mode1, const void* mode2)
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33 {
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34 PgVideoModeInfo_t mode1_info;
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35 PgVideoModeInfo_t mode2_info;
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36
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37 if (PgGetVideoModeInfo(*(unsigned short*)mode1, &mode1_info) < 0)
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38 {
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39 return 0;
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40 }
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41
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42 if (PgGetVideoModeInfo(*(unsigned short*)mode2, &mode2_info) < 0)
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43 {
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44 return 0;
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45 }
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46
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47 if (mode1_info.width == mode2_info.width)
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48 {
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49 return mode2_info.height - mode1_info.height;
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50 }
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51 else
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52 {
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53 return mode2_info.width - mode1_info.width;
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54 }
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55 }
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56
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57 SDL_Rect **ph_ListModes(_THIS, SDL_PixelFormat *format, Uint32 flags)
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58 {
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59 int i = 0;
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60 int j = 0;
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61 SDL_Rect Amodelist[PH_MAX_VIDEOMODES];
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62
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63 for (i=0; i<PH_MAX_VIDEOMODES; i++)
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64 {
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65 SDL_modearray[i]=&SDL_modelist[i];
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66 }
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67
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68 if (PgGetVideoModeList(&mode_list) < 0)
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69 {
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70 SDL_SetError("ph_ListModes(): PgGetVideoModeList() function failed !\n");
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71 return NULL;
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72 }
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73
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74 mode_info.bits_per_pixel = 0;
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75
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76 for (i=0; i < mode_list.num_modes; i++)
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77 {
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78 if (PgGetVideoModeInfo(mode_list.modes[i], &mode_info) < 0)
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79 {
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80 SDL_SetError("ph_ListModes(): PgGetVideoModeInfo() function failed on mode: 0x%X.\n", mode_list.modes[i]);
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81 return NULL;
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82 }
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83 if(mode_info.bits_per_pixel == format->BitsPerPixel)
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84 {
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85 Amodelist[j].w = mode_info.width;
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86 Amodelist[j].h = mode_info.height;
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87 Amodelist[j].x = 0;
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88 Amodelist[j].y = 0;
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89 j++;
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90 }
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91 }
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92
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93 /* reorder biggest for smallest, assume width dominates */
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94
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95 for(i=0; i<j; i++)
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96 {
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97 SDL_modelist[i].w = Amodelist[j - i - 1].w;
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98 SDL_modelist[i].h = Amodelist[j - i - 1].h;
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99 SDL_modelist[i].x = Amodelist[j - i - 1].x;
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100 SDL_modelist[i].y = Amodelist[j - i - 1].y;
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101 }
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102 SDL_modearray[j]=NULL;
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103
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104 return SDL_modearray;
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105 }
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106
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107 void ph_FreeVideoModes(_THIS)
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108 {
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109 return;
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110 }
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111
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112 /* return the mode associated with width, height and bpp */
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113 /* if there is no mode then zero is returned */
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114 int ph_GetVideoMode(int width, int height, int bpp)
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115 {
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116 int i;
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117 int modestage=0;
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118 int closestmode=0;
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119
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120 if (PgGetVideoModeList(&mode_list) < 0)
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121 {
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122 return -1;
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123 }
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124
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125 /* special case for the double-sized 320x200 mode */
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126 if ((width==640) && (height==400))
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127 {
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128 modestage=1;
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129 }
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130
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131 /* search list for exact match */
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132 for (i=0; i<mode_list.num_modes; i++)
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133 {
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134 if (PgGetVideoModeInfo(mode_list.modes[i], &mode_info) < 0)
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135 {
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136 return 0;
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137 }
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138
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139 if ((mode_info.width == width) && (mode_info.height == height) &&
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140 (mode_info.bits_per_pixel == bpp))
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141 {
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142 return mode_list.modes[i];
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143 }
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144 else
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145 {
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Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
146 if ((modestage) && (mode_info.width == width) && (mode_info.height == height+80) &&
30168104389f Date: Sat, 14 Feb 2004 14:52:40 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
147 (mode_info.bits_per_pixel == bpp))
30168104389f Date: Sat, 14 Feb 2004 14:52:40 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
148 {
30168104389f Date: Sat, 14 Feb 2004 14:52:40 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
149 modestage=2;
30168104389f Date: Sat, 14 Feb 2004 14:52:40 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
150 closestmode=mode_list.modes[i];
30168104389f Date: Sat, 14 Feb 2004 14:52:40 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
151 }
30168104389f Date: Sat, 14 Feb 2004 14:52:40 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
152 }
30168104389f Date: Sat, 14 Feb 2004 14:52:40 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
153 }
30168104389f Date: Sat, 14 Feb 2004 14:52:40 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
154
30168104389f Date: Sat, 14 Feb 2004 14:52:40 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
155 /* if we are here, then no 640x400xbpp mode found and we'll emulate it via 640x480xbpp mode */
30168104389f Date: Sat, 14 Feb 2004 14:52:40 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
156 if (modestage==2)
30168104389f Date: Sat, 14 Feb 2004 14:52:40 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
157 {
30168104389f Date: Sat, 14 Feb 2004 14:52:40 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
158 return closestmode;
309
2de77f7b7a28 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
159 }
2de77f7b7a28 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
160
2de77f7b7a28 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
161 return (i == mode_list.num_modes) ? 0 : mode_list.modes[i];
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
162 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
163
821
30168104389f Date: Sat, 14 Feb 2004 14:52:40 +0200
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parents: 769
diff changeset
164 /* return the mode associated with width, height and bpp */
0
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Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
165 /* if requested bpp is not found the mode with closest bpp is returned */
663
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parents: 571
diff changeset
166 int get_mode_any_format(int width, int height, int bpp)
0
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Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
167 {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
168 int i, closest, delta, min_delta;
74212992fb08 Initial revision
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parents:
diff changeset
169
663
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
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parents: 571
diff changeset
170 if (PgGetVideoModeList(&mode_list) < 0)
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
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parents: 571
diff changeset
171 {
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
172 return -1;
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
173 }
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
174
1338
604d73db6802 Removed uses of stdlib.h and string.h
Sam Lantinga <slouken@libsdl.org>
parents: 1336
diff changeset
175 SDL_qsort(mode_list.modes, mode_list.num_modes, sizeof(unsigned short), compare_modes_by_res);
0
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parents:
diff changeset
176
663
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
177 for(i=0;i<mode_list.num_modes;i++)
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
178 {
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
179 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
180 {
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
181 return 0;
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
182 }
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
183 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
184 {
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
185 break;
663
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
186 }
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
187 }
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
188
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
189 if (i<mode_list.num_modes)
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
190 {
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
191 /* get closest bpp */
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
192 closest = i++;
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
193 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
194 {
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
195 return mode_list.modes[closest];
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
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
198 min_delta = abs(mode_info.bits_per_pixel - bpp);
0
74212992fb08 Initial revision
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parents:
diff changeset
199
663
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
200 while(1)
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 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
203 {
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
204 return 0;
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
205 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
206
663
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
207 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
208 {
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
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
213 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
214 {
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
215 closest = i;
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
216 break;
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
217 }
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
218 else
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
219 {
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
220 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
221 if (delta < min_delta)
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 closest = i;
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
224 min_delta = delta;
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
225 }
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
226 i++;
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
227 }
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
228 }
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
229 }
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
230 return mode_list.modes[closest];
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
231 }
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
232
309
2de77f7b7a28 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
233 return 0;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
234 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
235
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
236 int ph_ToggleFullScreen(_THIS, int on)
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
237 {
663
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
238 return -1;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
239 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
240
910
4ab6d1fd028f Date: Sat, 26 Jun 2004 14:58:42 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 821
diff changeset
241 int ph_EnterFullScreen(_THIS, SDL_Surface* screen, int fmode)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
242 {
663
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
243 PgDisplaySettings_t settings;
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
244 int mode;
821
30168104389f Date: Sat, 14 Feb 2004 14:52:40 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
245 char* refreshrate;
30168104389f Date: Sat, 14 Feb 2004 14:52:40 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
246 int refreshratenum;
663
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
247
309
2de77f7b7a28 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
248 if (!currently_fullscreen)
2de77f7b7a28 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
249 {
663
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
250 /* 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
251 if (screen->flags & SDL_ANYFORMAT)
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
252 {
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
253 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
254 {
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
255 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
256 return 0;
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 else
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
260 {
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
261 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
262 {
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
263 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
264 return 0;
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
265 }
821
30168104389f Date: Sat, 14 Feb 2004 14:52:40 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
266 if (PgGetVideoModeInfo(mode, &mode_info) < 0)
30168104389f Date: Sat, 14 Feb 2004 14:52:40 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
267 {
30168104389f Date: Sat, 14 Feb 2004 14:52:40 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
268 SDL_SetError("ph_EnterFullScreen(): can't get video mode capabilities !\n");
30168104389f Date: Sat, 14 Feb 2004 14:52:40 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
269 return 0;
30168104389f Date: Sat, 14 Feb 2004 14:52:40 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
270 }
30168104389f Date: Sat, 14 Feb 2004 14:52:40 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
271 if (mode_info.height != screen->h)
30168104389f Date: Sat, 14 Feb 2004 14:52:40 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
272 {
30168104389f Date: Sat, 14 Feb 2004 14:52:40 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
273 if ((mode_info.height==480) && (screen->h==400))
30168104389f Date: Sat, 14 Feb 2004 14:52:40 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
274 {
30168104389f Date: Sat, 14 Feb 2004 14:52:40 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
275 videomode_emulatemode=1;
30168104389f Date: Sat, 14 Feb 2004 14:52:40 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
276 }
30168104389f Date: Sat, 14 Feb 2004 14:52:40 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
277 }
30168104389f Date: Sat, 14 Feb 2004 14:52:40 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
278 else
30168104389f Date: Sat, 14 Feb 2004 14:52:40 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
279 {
30168104389f Date: Sat, 14 Feb 2004 14:52:40 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
280 videomode_emulatemode=0;
30168104389f Date: Sat, 14 Feb 2004 14:52:40 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
281 }
663
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
282 }
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
283
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
284 /* save old video mode caps */
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
285 PgGetVideoMode(&settings);
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
286 old_video_mode=settings.mode;
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287 old_refresh_rate=settings.refresh;
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288
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289 /* setup new video mode */
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290 settings.mode = mode;
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291 settings.refresh = 0;
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292 settings.flags = 0;
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293
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294 refreshrate=SDL_getenv("SDL_PHOTON_FULLSCREEN_REFRESH");
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295 if (refreshrate!=NULL)
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296 {
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297 if (SDL_sscanf(refreshrate, "%d", &refreshratenum)==1)
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298 {
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299 settings.refresh = refreshratenum;
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300 }
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301 }
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302
663
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303 if (PgSetVideoMode(&settings) < 0)
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304 {
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305 SDL_SetError("ph_EnterFullScreen(): PgSetVideoMode() call failed !\n");
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306 return 0;
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307 }
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308
315
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309 if (this->screen)
309
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310 {
315
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311 if ((this->screen->flags & SDL_OPENGL)==SDL_OPENGL)
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312 {
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313 #if !SDL_VIDEO_OPENGL || (_NTO_VERSION < 630)
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314 return 0; /* 6.3.0 */
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315 #endif
315
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316 }
309
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317 }
315
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318
910
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319 if (fmode==0)
309
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320 {
910
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321 if (OCImage.direct_context==NULL)
663
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322 {
910
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323 OCImage.direct_context=(PdDirectContext_t*)PdCreateDirectContext();
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324 if (!OCImage.direct_context)
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325 {
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326 SDL_SetError("ph_EnterFullScreen(): Can't create direct context !\n");
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327 ph_LeaveFullScreen(this);
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328 return 0;
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329 }
663
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
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330 }
910
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331 OCImage.oldDC=PdDirectStart(OCImage.direct_context);
315
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332 }
0
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333
315
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334 currently_fullscreen = 1;
309
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335 }
692
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336 PgFlush();
0
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337
309
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338 return 1;
0
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339 }
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diff changeset
340
315
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341 int ph_LeaveFullScreen(_THIS)
0
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342 {
692
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343 PgDisplaySettings_t oldmode_settings;
0
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344
309
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345 if (currently_fullscreen)
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346 {
663
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347 if ((this->screen) && ((this->screen->flags & SDL_OPENGL)==SDL_OPENGL))
309
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348 {
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349 #if !SDL_VIDEO_OPENGL || (_NTO_VERSION < 630)
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350 return 0;
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diff changeset
351 #endif
309
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352 }
910
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353
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354 /* release routines starts here */
309
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355 {
663
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diff changeset
356 if (OCImage.direct_context)
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
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diff changeset
357 {
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
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358 PdDirectStop(OCImage.direct_context);
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
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diff changeset
359 PdReleaseDirectContext(OCImage.direct_context);
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360 OCImage.direct_context=NULL;
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
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diff changeset
361 }
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
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diff changeset
362 if (OCImage.oldDC)
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
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diff changeset
363 {
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
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diff changeset
364 PhDCSetCurrent(OCImage.oldDC);
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
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365 OCImage.oldDC=NULL;
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
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diff changeset
366 }
571
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
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parents: 315
diff changeset
367
315
3333b6e68289 Date: Sat, 23 Mar 2002 13:53:37 +0200
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diff changeset
368 currently_fullscreen=0;
0
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diff changeset
369
309
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diff changeset
370 /* Restore old video mode */
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diff changeset
371 if (old_video_mode != -1)
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diff changeset
372 {
692
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diff changeset
373 oldmode_settings.mode = (unsigned short) old_video_mode;
04dd6c6d7c30 Date: Fri, 15 Aug 2003 09:13:59 +0300
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parents: 663
diff changeset
374 oldmode_settings.refresh = (unsigned short) old_refresh_rate;
04dd6c6d7c30 Date: Fri, 15 Aug 2003 09:13:59 +0300
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diff changeset
375 oldmode_settings.flags = 0;
315
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diff changeset
376
692
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diff changeset
377 if (PgSetVideoMode(&oldmode_settings) < 0)
309
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diff changeset
378 {
663
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diff changeset
379 SDL_SetError("Ph_LeaveFullScreen(): PgSetVideoMode() function failed !\n");
571
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
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parents: 315
diff changeset
380 return 0;
309
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diff changeset
381 }
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diff changeset
382 }
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diff changeset
383
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diff changeset
384 old_video_mode=-1;
315
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diff changeset
385 old_refresh_rate=-1;
309
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diff changeset
386 }
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diff changeset
387 }
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diff changeset
388 return 1;
0
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parents:
diff changeset
389 }