annotate src/video/photon/SDL_ph_image.c @ 769:b8d311d90021

Updated copyright information for 2004 (Happy New Year!)
author Sam Lantinga <slouken@libsdl.org>
date Sun, 04 Jan 2004 16:49:27 +0000
parents aaf3b8af6616
children 30168104389f
rev   line source
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1 /*
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2 SDL - Simple DirectMedia Layer
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3 Copyright (C) 1997-2004 Sam Lantinga
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4
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5 This library is free software; you can redistribute it and/or
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6 modify it under the terms of the GNU Library General Public
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7 License as published by the Free Software Foundation; either
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8 version 2 of the License, or (at your option) any later version.
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9
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10 This library is distributed in the hope that it will be useful,
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11 but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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13 Library General Public License for more details.
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14
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15 You should have received a copy of the GNU Library General Public
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16 License along with this library; if not, write to the Free
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17 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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18
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19 Sam Lantinga
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20 slouken@libsdl.org
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21 */
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22
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23 #ifdef SAVE_RCSID
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24 static char rcsid =
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25 "@(#) $Id$";
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26 #endif
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27
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28 #include <stdlib.h>
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29 #include <Ph.h>
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30 #include <photon/Pg.h>
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31
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32 #include "SDL.h"
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33 #include "SDL_error.h"
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34 #include "SDL_endian.h"
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35 #include "SDL_video.h"
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36 #include "SDL_pixels_c.h"
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37 #include "SDL_ph_image_c.h"
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38 #include "SDL_ph_modes_c.h"
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39
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40 int ph_SetupImage(_THIS, SDL_Surface *screen)
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41 {
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42 PgColor_t* palette=NULL;
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43 int type=0;
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44 int bpp;
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45
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46 bpp=screen->format->BitsPerPixel;
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47
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48 /* Determine image type */
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49 switch(bpp)
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50 {
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51 case 8:{
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52 type = Pg_IMAGE_PALETTE_BYTE;
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53 }
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54 break;
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55 case 15:{
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56 type = Pg_IMAGE_DIRECT_555;
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57 }
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58 break;
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59 case 16:{
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60 type = Pg_IMAGE_DIRECT_565;
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61 }
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62 break;
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63 case 24:{
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64 type = Pg_IMAGE_DIRECT_888;
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65 }
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66 break;
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67 case 32:{
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68 type = Pg_IMAGE_DIRECT_8888;
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69 }
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70 break;
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71 default:{
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72 SDL_SetError("ph_SetupImage(): unsupported bpp=%d !\n", bpp);
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73 return -1;
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74 }
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75 break;
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76 }
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77
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78 /* palette emulation code */
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79 if ((bpp==8) && (desktoppal==SDLPH_PAL_EMULATE))
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80 {
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81 /* creating image palette */
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82 palette=malloc(_Pg_MAX_PALETTE*sizeof(PgColor_t));
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83 if (palette==NULL)
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84 {
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85 SDL_SetError("ph_SetupImage(): can't allocate memory for palette !\n");
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86 return -1;
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87 }
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88 PgGetPalette(palette);
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89
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90 /* using shared memory for speed (set last param to 1) */
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91 if ((SDL_Image = PhCreateImage(NULL, screen->w, screen->h, type, palette, _Pg_MAX_PALETTE, 1)) == NULL)
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92 {
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93 SDL_SetError("ph_SetupImage(): PhCreateImage() failed for bpp=8 !\n");
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94 free(palette);
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95 return -1;
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96 }
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97 }
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98 else
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99 {
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100 /* using shared memory for speed (set last param to 1) */
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101 if ((SDL_Image = PhCreateImage(NULL, screen->w, screen->h, type, NULL, 0, 1)) == NULL)
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102 {
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103 SDL_SetError("ph_SetupImage(): PhCreateImage() failed for bpp=%d !\n", bpp);
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104 return -1;
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105 }
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106 }
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107
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108 screen->pixels = SDL_Image->image;
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109 screen->pitch = SDL_Image->bpl;
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110
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111 this->UpdateRects = ph_NormalUpdate;
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112
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113 return 0;
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114 }
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115
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116 int ph_SetupOCImage(_THIS, SDL_Surface *screen)
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117 {
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118 int type = 0;
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119 int bpp;
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120
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121 OCImage.flags = screen->flags;
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122
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123 bpp=screen->format->BitsPerPixel;
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124
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125 /* Determine image type */
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126 switch(bpp)
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127 {
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128 case 8: {
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129 type = Pg_IMAGE_PALETTE_BYTE;
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130 }
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131 break;
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132 case 15:{
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133 type = Pg_IMAGE_DIRECT_555;
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134 }
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135 break;
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136 case 16:{
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137 type = Pg_IMAGE_DIRECT_565;
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138 }
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139 break;
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140 case 24:{
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141 type = Pg_IMAGE_DIRECT_888;
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142 }
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143 break;
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diff changeset
144 case 32:{
ba72f259bc88 Date: Sat, 18 May 2002 17:40:53 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 315
diff changeset
145 type = Pg_IMAGE_DIRECT_8888;
ba72f259bc88 Date: Sat, 18 May 2002 17:40:53 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 315
diff changeset
146 }
ba72f259bc88 Date: Sat, 18 May 2002 17:40:53 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 315
diff changeset
147 break;
ba72f259bc88 Date: Sat, 18 May 2002 17:40:53 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 315
diff changeset
148 default:{
663
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
149 SDL_SetError("ph_SetupOCImage(): unsupported bpp=%d !\n", bpp);
370
ba72f259bc88 Date: Sat, 18 May 2002 17:40:53 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 315
diff changeset
150 return -1;
ba72f259bc88 Date: Sat, 18 May 2002 17:40:53 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 315
diff changeset
151 }
ba72f259bc88 Date: Sat, 18 May 2002 17:40:53 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 315
diff changeset
152 break;
ba72f259bc88 Date: Sat, 18 May 2002 17:40:53 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 315
diff changeset
153 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
154
571
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
155 /* Currently only offscreen contexts with the same bit depth as the
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
156 * display can be created. */
370
ba72f259bc88 Date: Sat, 18 May 2002 17:40:53 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 315
diff changeset
157 OCImage.offscreen_context = PdCreateOffscreenContext(0, screen->w, screen->h, Pg_OSC_MEM_PAGE_ALIGN);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
158
370
ba72f259bc88 Date: Sat, 18 May 2002 17:40:53 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 315
diff changeset
159 if (OCImage.offscreen_context == NULL)
ba72f259bc88 Date: Sat, 18 May 2002 17:40:53 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 315
diff changeset
160 {
663
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
161 SDL_SetError("ph_SetupOCImage(): PdCreateOffscreenContext() function failed !\n");
370
ba72f259bc88 Date: Sat, 18 May 2002 17:40:53 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 315
diff changeset
162 return -1;
ba72f259bc88 Date: Sat, 18 May 2002 17:40:53 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 315
diff changeset
163 }
ba72f259bc88 Date: Sat, 18 May 2002 17:40:53 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 315
diff changeset
164
663
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
165 screen->pitch = OCImage.offscreen_context->pitch;
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
166
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
167 OCImage.dc_ptr = (unsigned char *) PdGetOffscreenContextPtr(OCImage.offscreen_context);
370
ba72f259bc88 Date: Sat, 18 May 2002 17:40:53 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 315
diff changeset
168
663
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
169 if (OCImage.dc_ptr == NULL)
370
ba72f259bc88 Date: Sat, 18 May 2002 17:40:53 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 315
diff changeset
170 {
663
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
171 SDL_SetError("ph_SetupOCImage(): PdGetOffscreenContextPtr function failed !\n");
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
172 PhDCRelease(OCImage.offscreen_context);
370
ba72f259bc88 Date: Sat, 18 May 2002 17:40:53 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 315
diff changeset
173 return -1;
ba72f259bc88 Date: Sat, 18 May 2002 17:40:53 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 315
diff changeset
174 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
175
663
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
176 OCImage.FrameData0 = OCImage.dc_ptr;
370
ba72f259bc88 Date: Sat, 18 May 2002 17:40:53 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 315
diff changeset
177 OCImage.CurrentFrameData = OCImage.FrameData0;
ba72f259bc88 Date: Sat, 18 May 2002 17:40:53 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 315
diff changeset
178 OCImage.current = 0;
ba72f259bc88 Date: Sat, 18 May 2002 17:40:53 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 315
diff changeset
179
ba72f259bc88 Date: Sat, 18 May 2002 17:40:53 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 315
diff changeset
180 PhDCSetCurrent(OCImage.offscreen_context);
ba72f259bc88 Date: Sat, 18 May 2002 17:40:53 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 315
diff changeset
181
571
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
182 screen->pixels = OCImage.CurrentFrameData;
370
ba72f259bc88 Date: Sat, 18 May 2002 17:40:53 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 315
diff changeset
183
ba72f259bc88 Date: Sat, 18 May 2002 17:40:53 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 315
diff changeset
184 this->UpdateRects = ph_OCUpdate;
ba72f259bc88 Date: Sat, 18 May 2002 17:40:53 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 315
diff changeset
185
ba72f259bc88 Date: Sat, 18 May 2002 17:40:53 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 315
diff changeset
186 return 0;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
187 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
188
571
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
189 int ph_SetupFullScreenImage(_THIS, SDL_Surface* screen)
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
190 {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
191 OCImage.flags = screen->flags;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
192
663
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
193 /* Begin direct mode */
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
194 if (!ph_EnterFullScreen(this, screen))
571
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
195 {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
196 return -1;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
197 }
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
198
663
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
199 /* store palette for fullscreen */
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
200 if ((screen->format->BitsPerPixel==8) && (desktopbpp!=8))
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 PgGetPalette(savedpal);
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
203 PgGetPalette(syspalph);
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
204 }
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
205
701
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
206 OCImage.offscreen_context = PdCreateOffscreenContext(0, 0, 0, Pg_OSC_MAIN_DISPLAY | Pg_OSC_MEM_PAGE_ALIGN | Pg_OSC_CRTC_SAFE);
663
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
207 if (OCImage.offscreen_context == NULL)
571
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
208 {
663
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
209 SDL_SetError("ph_SetupFullScreenImage(): PdCreateOffscreenContext() function failed !\n");
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
210 return -1;
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
211 }
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 ((screen->flags & SDL_DOUBLEBUF) == SDL_DOUBLEBUF)
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
214 {
701
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
215 OCImage.offscreen_backcontext = PdDupOffscreenContext(OCImage.offscreen_context, Pg_OSC_CRTC_SAFE | Pg_OSC_MEM_PAGE_ALIGN);
663
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
216 if (OCImage.offscreen_backcontext == NULL)
571
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
217 {
663
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
218 SDL_SetError("ph_SetupFullScreenImage(): PdCreateOffscreenContext(back) function failed !\n");
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
219 return -1;
571
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
220 }
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
221 }
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
222
663
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
223 OCImage.FrameData0 = (unsigned char *)PdGetOffscreenContextPtr(OCImage.offscreen_context);
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
224 if (OCImage.FrameData0 == NULL)
571
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
225 {
663
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
226 SDL_SetError("ph_SetupFullScreenImage(): PdGetOffscreenContextPtr() function failed !\n");
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
227 ph_DestroyImage(this, screen);
571
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
228 return -1;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
229 }
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
230
663
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
231 if ((screen->flags & SDL_DOUBLEBUF) == SDL_DOUBLEBUF)
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
232 {
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
233 OCImage.FrameData1 = (unsigned char *)PdGetOffscreenContextPtr(OCImage.offscreen_backcontext);
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
234 if (OCImage.FrameData1 == NULL)
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
235 {
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
236 SDL_SetError("ph_SetupFullScreenImage(back): PdGetOffscreenContextPtr() function failed !\n");
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
237 ph_DestroyImage(this, screen);
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
238 return -1;
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
239 }
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
240 }
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
241
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
242 /* wait for the hardware */
571
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
243 PgWaitHWIdle();
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
244
663
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
245 if ((screen->flags & SDL_DOUBLEBUF) == SDL_DOUBLEBUF)
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
246 {
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
247 OCImage.current = 1;
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
248 PhDCSetCurrent(OCImage.offscreen_backcontext);
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
249 screen->pitch = OCImage.offscreen_backcontext->pitch;
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
250 screen->pixels = OCImage.FrameData1;
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
251 PgSwapDisplay(OCImage.offscreen_context, 0);
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 else
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 OCImage.current = 0;
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
256 PhDCSetCurrent(OCImage.offscreen_context);
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
257 screen->pitch = OCImage.offscreen_context->pitch;
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
258 screen->pixels = OCImage.FrameData0;
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
259 }
571
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
260
663
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
261 this->UpdateRects = ph_OCDCUpdate;
571
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
262
692
04dd6c6d7c30 Date: Fri, 15 Aug 2003 09:13:59 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 663
diff changeset
263 PgFlush();
04dd6c6d7c30 Date: Fri, 15 Aug 2003 09:13:59 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 663
diff changeset
264
571
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
265 return 0;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
266 }
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
267
701
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
268 #ifdef HAVE_OPENGL
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
269
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
270 static int ph_SetupOpenGLContext(_THIS, int width, int height, int bpp, Uint32 flags)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
271 {
701
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
272 PhDim_t dim;
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
273 uint64_t OGLAttrib[PH_OGL_MAX_ATTRIBS];
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
274 int exposepost=0;
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
275 int OGLargc;
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
276
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
277 dim.w=width;
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
278 dim.h=height;
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
279
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
280 if ((oglctx!=NULL) && (oglflags==flags) && (oglbpp==bpp))
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
281 {
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
282 PdOpenGLContextResize(oglctx, &dim);
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
283 PhDCSetCurrent(oglctx);
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
284 return 0;
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
285 }
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
286 else
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
287 {
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
288 if (oglctx!=NULL)
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
289 {
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
290 PhDCSetCurrent(NULL);
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
291 PhDCRelease(oglctx);
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
292 oglctx=NULL;
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
293 exposepost=1;
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
294 }
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
295 }
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
296
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
297 OGLargc=0;
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
298 if (this->gl_config.depth_size)
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
299 {
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
300 OGLAttrib[OGLargc++]=PHOGL_ATTRIB_DEPTH_BITS;
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
301 OGLAttrib[OGLargc++]=this->gl_config.depth_size;
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
302 }
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
303 if (this->gl_config.stencil_size)
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
304 {
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
305 OGLAttrib[OGLargc++]=PHOGL_ATTRIB_STENCIL_BITS;
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
306 OGLAttrib[OGLargc++]=this->gl_config.stencil_size;
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
307 }
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
308 OGLAttrib[OGLargc++]=PHOGL_ATTRIB_FORCE_SW;
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
309 if (flags & SDL_FULLSCREEN)
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
310 {
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
311 OGLAttrib[OGLargc++]=PHOGL_ATTRIB_FULLSCREEN;
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
312 OGLAttrib[OGLargc++]=PHOGL_ATTRIB_DIRECT;
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
313 OGLAttrib[OGLargc++]=PHOGL_ATTRIB_FULLSCREEN_BEST;
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
314 OGLAttrib[OGLargc++]=PHOGL_ATTRIB_FULLSCREEN_CENTER;
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
315 }
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
316 OGLAttrib[OGLargc++]=PHOGL_ATTRIB_NONE;
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
317
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
318 if (this->gl_config.double_buffer)
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
319 {
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
320 oglctx=PdCreateOpenGLContext(2, &dim, 0, OGLAttrib);
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
321 }
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
322 else
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
323 {
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
324 oglctx=PdCreateOpenGLContext(1, &dim, 0, OGLAttrib);
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
325 }
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
326
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
327 if (oglctx==NULL)
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
328 {
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
329 SDL_SetError("ph_SetupOpenGLContext(): cannot create OpenGL context !\n");
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
330 return (-1);
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
331 }
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
332
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
333 PhDCSetCurrent(oglctx);
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
334
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
335 PtFlush();
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
336
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
337 oglflags=flags;
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
338 oglbpp=bpp;
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
339
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
340 if (exposepost!=0)
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
341 {
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
342 /* OpenGL context has been recreated, so report about this fact */
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
343 SDL_PrivateExpose();
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
344 }
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
345
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
346 return 0;
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
347 }
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
348
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
349 int ph_SetupOpenGLImage(_THIS, SDL_Surface* screen)
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
350 {
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
351 this->UpdateRects = ph_OpenGLUpdate;
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
352 screen->pixels=NULL;
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
353 screen->pitch=NULL;
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
354
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
355 if (ph_SetupOpenGLContext(this, screen->w, screen->h, screen->format->BitsPerPixel, screen->flags)!=0)
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
356 {
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
357 screen->flags &= ~SDL_OPENGL;
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
358 return -1;
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
359 }
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
360
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
361 return 0;
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
362 }
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
363
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
364 #endif /* HAVE_OPENGL */
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
365
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
366 void ph_DestroyImage(_THIS, SDL_Surface* screen)
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
367 {
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
368
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
369 #ifdef HAVE_OPENGL
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
370 if ((screen->flags & SDL_OPENGL)==SDL_OPENGL)
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
371 {
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
372 if (oglctx)
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
373 {
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
374 PhDCSetCurrent(NULL);
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
375 PhDCRelease(oglctx);
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
376 oglctx=NULL;
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
377 oglflags=0;
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
378 oglbpp=0;
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
379 }
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
380 return;
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
381 }
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
382 #endif /* HAVE_OPENGL */
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
383
663
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
384 if (currently_fullscreen)
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
385 {
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
386 /* if we right now in 8bpp fullscreen we must release palette */
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
387 if ((screen->format->BitsPerPixel==8) && (desktopbpp!=8))
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
388 {
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
389 PgSetPalette(syspalph, 0, -1, 0, 0, 0);
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
390 PgSetPalette(savedpal, 0, 0, _Pg_MAX_PALETTE, Pg_PALSET_GLOBAL | Pg_PALSET_FORCE_EXPOSE, 0);
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
391 PgFlush();
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
392 }
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
393 ph_LeaveFullScreen(this);
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
394 }
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
395
291
68a8a8237c09 Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 283
diff changeset
396 if (OCImage.offscreen_context != NULL)
68a8a8237c09 Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 283
diff changeset
397 {
68a8a8237c09 Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 283
diff changeset
398 PhDCRelease(OCImage.offscreen_context);
68a8a8237c09 Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 283
diff changeset
399 OCImage.offscreen_context = NULL;
68a8a8237c09 Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 283
diff changeset
400 OCImage.FrameData0 = NULL;
663
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
401 }
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
402 if (OCImage.offscreen_backcontext != NULL)
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
403 {
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
404 PhDCRelease(OCImage.offscreen_backcontext);
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
405 OCImage.offscreen_backcontext = NULL;
291
68a8a8237c09 Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 283
diff changeset
406 OCImage.FrameData1 = NULL;
68a8a8237c09 Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 283
diff changeset
407 }
663
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
408 OCImage.CurrentFrameData = NULL;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
409
291
68a8a8237c09 Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 283
diff changeset
410 if (SDL_Image)
68a8a8237c09 Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 283
diff changeset
411 {
315
3333b6e68289 Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
412 /* if palette allocated, free it */
3333b6e68289 Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
413 if (SDL_Image->palette)
3333b6e68289 Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
414 {
3333b6e68289 Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
415 free(SDL_Image->palette);
3333b6e68289 Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
416 }
291
68a8a8237c09 Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 283
diff changeset
417 PgShmemDestroy(SDL_Image->image);
68a8a8237c09 Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 283
diff changeset
418 free(SDL_Image);
68a8a8237c09 Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 283
diff changeset
419 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
420
315
3333b6e68289 Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
421 /* Must be zeroed everytime */
3333b6e68289 Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
422 SDL_Image = NULL;
3333b6e68289 Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
423
291
68a8a8237c09 Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 283
diff changeset
424 if (screen)
68a8a8237c09 Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 283
diff changeset
425 {
68a8a8237c09 Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 283
diff changeset
426 screen->pixels = NULL;
68a8a8237c09 Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 283
diff changeset
427 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
428 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
429
701
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
430 int ph_SetupUpdateFunction(_THIS, SDL_Surface* screen, Uint32 flags)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
431 {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
432 ph_DestroyImage(this, screen);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
433
701
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
434 #ifdef HAVE_OPENGL
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
435 if ((flags & SDL_OPENGL)==SDL_OPENGL)
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
436 {
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
437 return ph_SetupOpenGLImage(this, screen);
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
438 }
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
439 #endif /* HAVE_OPENGL */
571
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
440 if ((flags & SDL_FULLSCREEN)==SDL_FULLSCREEN)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
441 {
571
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
442 return ph_SetupFullScreenImage(this, screen);
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
443 }
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
444 if ((flags & SDL_HWSURFACE)==SDL_HWSURFACE)
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
445 {
291
68a8a8237c09 Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 283
diff changeset
446 return ph_SetupOCImage(this, screen);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
447 }
571
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
448
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 380
diff changeset
449 return ph_SetupImage(this, screen);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
450 }
663
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
451
701
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
452 int ph_AllocHWSurface(_THIS, SDL_Surface* surface)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
453 {
315
3333b6e68289 Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
454 return(-1);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
455 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
456
701
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
457 void ph_FreeHWSurface(_THIS, SDL_Surface* surface)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
458 {
315
3333b6e68289 Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
459 return;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
460 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
461
701
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
462 int ph_FlipHWSurface(_THIS, SDL_Surface* screen)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
463 {
663
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
464 if ((screen->flags & SDL_FULLSCREEN) == SDL_FULLSCREEN)
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
465 {
701
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
466 PgWaitHWIdle();
663
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
467 if (OCImage.current==0)
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
468 {
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
469 PgSwapDisplay(OCImage.offscreen_context, 0);
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
470 OCImage.current=1;
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
471 screen->pitch = OCImage.offscreen_backcontext->pitch;
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
472 screen->pixels = OCImage.FrameData1;
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
473 PhDCSetCurrent(OCImage.offscreen_backcontext);
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
474 PgFlush();
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
475 }
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
476 else
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
477 {
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
478 PgSwapDisplay(OCImage.offscreen_backcontext, 0);
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
479 OCImage.current=0;
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
480 screen->pitch = OCImage.offscreen_context->pitch;
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
481 screen->pixels = OCImage.FrameData0;
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
482 PhDCSetCurrent(OCImage.offscreen_context);
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
483 PgFlush();
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
484 }
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
485 }
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
486 return 0;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
487 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
488
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
489 int ph_LockHWSurface(_THIS, SDL_Surface *surface)
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
490 {
315
3333b6e68289 Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
491 return(0);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
492 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
493
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
494 void ph_UnlockHWSurface(_THIS, SDL_Surface *surface)
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
495 {
315
3333b6e68289 Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
496 return;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
497 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
498
701
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
499 #ifdef HAVE_OPENGL
291
68a8a8237c09 Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 283
diff changeset
500 void ph_OpenGLUpdate(_THIS, int numrects, SDL_Rect* rects)
68a8a8237c09 Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 283
diff changeset
501 {
68a8a8237c09 Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 283
diff changeset
502 this->GL_SwapBuffers(this);
68a8a8237c09 Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 283
diff changeset
503
68a8a8237c09 Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 283
diff changeset
504 return;
68a8a8237c09 Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 283
diff changeset
505 }
701
aaf3b8af6616 Date: Sat, 30 Aug 2003 16:28:10 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 692
diff changeset
506 #endif /* HAVE_OPENGL */
291
68a8a8237c09 Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 283
diff changeset
507
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
508 void ph_NormalUpdate(_THIS, int numrects, SDL_Rect *rects)
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
509 {
380
bce7171e7a85 Date: Wed, 22 May 2002 22:30:58 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 370
diff changeset
510 PhPoint_t ph_pos;
bce7171e7a85 Date: Wed, 22 May 2002 22:30:58 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 370
diff changeset
511 PhRect_t ph_rect;
bce7171e7a85 Date: Wed, 22 May 2002 22:30:58 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 370
diff changeset
512 int i;
bce7171e7a85 Date: Wed, 22 May 2002 22:30:58 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 370
diff changeset
513
bce7171e7a85 Date: Wed, 22 May 2002 22:30:58 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 370
diff changeset
514 for (i=0; i<numrects; ++i)
315
3333b6e68289 Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
515 {
3333b6e68289 Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
516 if (rects[i].w==0) /* Clipped? */
3333b6e68289 Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
517 {
3333b6e68289 Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
518 continue;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
519 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
520
663
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
521 if (rects[i].h==0) /* Clipped? */
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
522 {
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
523 continue;
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
524 }
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
525
315
3333b6e68289 Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
526 ph_pos.x = rects[i].x;
3333b6e68289 Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
527 ph_pos.y = rects[i].y;
3333b6e68289 Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
528 ph_rect.ul.x = rects[i].x;
3333b6e68289 Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
529 ph_rect.ul.y = rects[i].y;
3333b6e68289 Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
530 ph_rect.lr.x = rects[i].x + rects[i].w;
3333b6e68289 Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
531 ph_rect.lr.y = rects[i].y + rects[i].h;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
532
315
3333b6e68289 Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
533 if (PgDrawPhImageRectmx(&ph_pos, SDL_Image, &ph_rect, 0) < 0)
3333b6e68289 Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
534 {
663
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
535 SDL_SetError("ph_NormalUpdate(): PgDrawPhImageRectmx failed !\n");
315
3333b6e68289 Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
536 }
3333b6e68289 Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
537 }
3333b6e68289 Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
538
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
539 if (PgFlush() < 0)
266
c6abdda2f666 Added QNX cleanups by Mike Gorchak (thanks!)
Sam Lantinga <slouken@libsdl.org>
parents: 252
diff changeset
540 {
663
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 571
diff changeset
541 SDL_SetError("ph_NormalUpdate(): PgFlush failed.\n");
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
542 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
543 }
370
ba72f259bc88 Date: Sat, 18 May 2002 17:40:53 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 315
diff changeset
544
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
545 void ph_OCUpdate(_THIS, int numrects, SDL_Rect *rects)
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
546 {
380
bce7171e7a85 Date: Wed, 22 May 2002 22:30:58 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 370
diff changeset
547 int i;
bce7171e7a85 Date: Wed, 22 May 2002 22:30:58 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 370
diff changeset
548
315
3333b6e68289 Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
549 PhPoint_t zero = {0};
370
ba72f259bc88 Date: Sat, 18 May 2002 17:40:53 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 315
diff changeset
550 PhArea_t src_rect;
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551 PhArea_t dest_rect;
315
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552
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553 PgSetRegion(PtWidgetRid(window));
370
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554 PgSetClipping(0, NULL);
315
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555 PgWaitHWIdle();
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556
315
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557 for (i=0; i<numrects; ++i)
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558 {
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559 if (rects[i].w == 0) /* Clipped? */
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560 {
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561 continue;
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562 }
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563
663
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564 if (rects[i].h == 0) /* Clipped? */
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565 {
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566 continue;
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567 }
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568
370
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569 src_rect.pos.x=rects[i].x;
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570 src_rect.pos.y=rects[i].y;
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571 dest_rect.pos.x=rects[i].x;
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572 dest_rect.pos.y=rects[i].y;
315
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573
370
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574 src_rect.size.w=rects[i].w;
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575 src_rect.size.h=rects[i].h;
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576 dest_rect.size.w=rects[i].w;
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577 dest_rect.size.h=rects[i].h;
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diff changeset
578
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diff changeset
579 zero.x = 0;
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580 zero.y = 0;
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581 PgSetTranslation(&zero, 0);
315
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582 PgSetRegion(PtWidgetRid(window));
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583 PgSetClipping(0, NULL);
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584 PgContextBlitArea(OCImage.offscreen_context, &src_rect, NULL, &dest_rect);
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585 }
315
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586
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diff changeset
587 if (PgFlush() < 0)
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588 {
663
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diff changeset
589 SDL_SetError("ph_OCUpdate(): PgFlush failed.\n");
315
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590 }
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diff changeset
591 }
663
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diff changeset
592
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diff changeset
593 void ph_OCDCUpdate(_THIS, int numrects, SDL_Rect *rects)
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diff changeset
594 {
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diff changeset
595 PgWaitHWIdle();
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diff changeset
596
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diff changeset
597 if (PgFlush() < 0)
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300
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diff changeset
598 {
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diff changeset
599 SDL_SetError("ph_OCDCUpdate(): PgFlush failed.\n");
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diff changeset
600 }
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601 }