Mercurial > sdl-ios-xcode
annotate src/video/photon/SDL_ph_image.c @ 315:3333b6e68289
Date: Sat, 23 Mar 2002 13:53:37 +0200
From: "Mike Gorchak" <mike@malva.ua>
Subject: Big QNX patch again.
Added 8bit palette emulation code for window mode with bpp>=15.
Added store/restore original palette for 8bit modes.
Added more information about photon API call fails.
Rewroten change palette code, slow but works.
Fixed bug with set caption before window was inited.
Fixed bugs with some initial state of variables.
Fixed bug with storing old video mode settings.
Fixed bug with switching to fullscreen mode and back.
Fixed few double SEGFAULTS during parachute mode.
Removed compilation warning with no PgWaitHWIdle prototype.
Removed pack of dead unusable code.
Cleanups SDL_PrivateVideoData structure, some headers.
Some code formatting.
author | Sam Lantinga <slouken@libsdl.org> |
---|---|
date | Sat, 23 Mar 2002 20:19:44 +0000 |
parents | f6ffac90895c |
children | ba72f259bc88 |
rev | line source |
---|---|
0 | 1 /* |
2 SDL - Simple DirectMedia Layer | |
297
f6ffac90895c
Updated copyright information for 2002
Sam Lantinga <slouken@libsdl.org>
parents:
291
diff
changeset
|
3 Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002 Sam Lantinga |
0 | 4 |
5 This library is free software; you can redistribute it and/or | |
6 modify it under the terms of the GNU Library General Public | |
7 License as published by the Free Software Foundation; either | |
8 version 2 of the License, or (at your option) any later version. | |
9 | |
10 This library is distributed in the hope that it will be useful, | |
11 but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
13 Library General Public License for more details. | |
14 | |
15 You should have received a copy of the GNU Library General Public | |
16 License along with this library; if not, write to the Free | |
17 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
18 | |
19 Sam Lantinga | |
252
e8157fcb3114
Updated the source with the correct e-mail address
Sam Lantinga <slouken@libsdl.org>
parents:
19
diff
changeset
|
20 slouken@libsdl.org |
0 | 21 */ |
22 | |
23 #ifdef SAVE_RCSID | |
24 static char rcsid = | |
25 "@(#) $Id$"; | |
26 #endif | |
27 | |
28 #include <stdlib.h> | |
29 #include <Ph.h> | |
30 #include <photon/Pg.h> | |
31 | |
32 #include "SDL_error.h" | |
33 #include "SDL_endian.h" | |
34 #include "SDL_ph_image_c.h" | |
35 | |
315
3333b6e68289
Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
36 /* remove this line, if photon headers updates */ |
3333b6e68289
Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
37 int PgWaitHWIdle(void); |
3333b6e68289
Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
38 |
0 | 39 int ph_SetupImage(_THIS, SDL_Surface *screen) |
40 { | |
315
3333b6e68289
Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
41 int type=0; |
3333b6e68289
Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
42 PgColor_t* palette=NULL; |
0 | 43 |
291
68a8a8237c09
Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
283
diff
changeset
|
44 /* Determine image type */ |
68a8a8237c09
Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
283
diff
changeset
|
45 switch(screen->format->BitsPerPixel) |
68a8a8237c09
Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
283
diff
changeset
|
46 { |
68a8a8237c09
Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
283
diff
changeset
|
47 case 8:{ |
68a8a8237c09
Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
283
diff
changeset
|
48 type = Pg_IMAGE_PALETTE_BYTE; |
68a8a8237c09
Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
283
diff
changeset
|
49 } |
68a8a8237c09
Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
283
diff
changeset
|
50 break; |
68a8a8237c09
Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
283
diff
changeset
|
51 case 15:{ |
68a8a8237c09
Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
283
diff
changeset
|
52 type = Pg_IMAGE_DIRECT_555; |
68a8a8237c09
Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
283
diff
changeset
|
53 } |
68a8a8237c09
Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
283
diff
changeset
|
54 break; |
68a8a8237c09
Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
283
diff
changeset
|
55 case 16:{ |
68a8a8237c09
Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
283
diff
changeset
|
56 type = Pg_IMAGE_DIRECT_565; |
68a8a8237c09
Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
283
diff
changeset
|
57 } |
68a8a8237c09
Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
283
diff
changeset
|
58 break; |
68a8a8237c09
Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
283
diff
changeset
|
59 case 24:{ |
68a8a8237c09
Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
283
diff
changeset
|
60 type = Pg_IMAGE_DIRECT_888; |
68a8a8237c09
Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
283
diff
changeset
|
61 } |
68a8a8237c09
Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
283
diff
changeset
|
62 break; |
68a8a8237c09
Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
283
diff
changeset
|
63 case 32:{ |
68a8a8237c09
Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
283
diff
changeset
|
64 type = Pg_IMAGE_DIRECT_8888; |
68a8a8237c09
Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
283
diff
changeset
|
65 } |
68a8a8237c09
Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
283
diff
changeset
|
66 break; |
68a8a8237c09
Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
283
diff
changeset
|
67 default:{ |
68a8a8237c09
Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
283
diff
changeset
|
68 /* should never get here */ |
68a8a8237c09
Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
283
diff
changeset
|
69 fprintf(stderr,"error: unsupported bbp = %d\n", |
68a8a8237c09
Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
283
diff
changeset
|
70 screen->format->BitsPerPixel); |
68a8a8237c09
Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
283
diff
changeset
|
71 return -1; |
68a8a8237c09
Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
283
diff
changeset
|
72 } |
68a8a8237c09
Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
283
diff
changeset
|
73 break; |
68a8a8237c09
Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
283
diff
changeset
|
74 } |
0 | 75 |
315
3333b6e68289
Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
76 /* palette emulation code */ |
3333b6e68289
Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
77 if ((screen->format->BitsPerPixel==8) && (desktoppal==SDLPH_PAL_EMULATE)) |
291
68a8a8237c09
Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
283
diff
changeset
|
78 { |
315
3333b6e68289
Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
79 /* creating image palette */ |
3333b6e68289
Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
80 palette=malloc(_Pg_MAX_PALETTE*sizeof(PgColor_t)); |
3333b6e68289
Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
81 PgGetPalette(palette); |
3333b6e68289
Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
82 |
3333b6e68289
Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
83 /* using shared memory for speed (set last param to 1) */ |
3333b6e68289
Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
84 if ((SDL_Image = PhCreateImage(NULL, screen->w, screen->h, type, palette, _Pg_MAX_PALETTE, 1)) == NULL) |
3333b6e68289
Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
85 { |
3333b6e68289
Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
86 fprintf(stderr,"ph_SetupImage: PhCreateImage failed for bpp=8.\n"); |
3333b6e68289
Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
87 return -1; |
3333b6e68289
Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
88 } |
3333b6e68289
Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
89 } |
3333b6e68289
Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
90 else |
3333b6e68289
Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
91 { |
3333b6e68289
Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
92 /* using shared memory for speed (set last param to 1) */ |
3333b6e68289
Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
93 if ((SDL_Image = PhCreateImage(NULL, screen->w, screen->h, type, NULL, 0, 1)) == NULL) |
3333b6e68289
Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
94 { |
3333b6e68289
Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
95 fprintf(stderr,"ph_SetupImage: PhCreateImage failed.\n"); |
3333b6e68289
Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
96 return -1; |
3333b6e68289
Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
97 } |
291
68a8a8237c09
Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
283
diff
changeset
|
98 } |
0 | 99 |
291
68a8a8237c09
Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
283
diff
changeset
|
100 screen->pixels = SDL_Image->image; |
0 | 101 |
291
68a8a8237c09
Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
283
diff
changeset
|
102 this->UpdateRects = ph_NormalUpdate; |
68a8a8237c09
Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
283
diff
changeset
|
103 |
68a8a8237c09
Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
283
diff
changeset
|
104 return 0; |
0 | 105 } |
106 | |
315
3333b6e68289
Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
107 int ph_SetupOCImage(_THIS, SDL_Surface *screen) |
0 | 108 { |
109 int type = 0; | |
110 | |
111 /* Determine image type */ | |
112 switch(screen->format->BitsPerPixel) | |
113 { | |
114 case 8:{ | |
115 type = Pg_IMAGE_PALETTE_BYTE; | |
116 } | |
117 break; | |
118 case 15:{ | |
119 type = Pg_IMAGE_DIRECT_555; | |
120 } | |
121 break; | |
122 case 16:{ | |
123 type = Pg_IMAGE_DIRECT_565; | |
124 } | |
125 break; | |
126 | |
127 case 24:{ | |
128 type = Pg_IMAGE_DIRECT_888; | |
129 } | |
130 break; | |
131 | |
132 case 32:{ | |
133 type = Pg_IMAGE_DIRECT_8888; | |
134 } | |
135 break; | |
136 default:{ | |
137 /* should never get here */ | |
138 fprintf(stderr,"error: unsupported bbp = %d\n", | |
139 screen->format->BitsPerPixel); | |
140 return -1; | |
141 } | |
142 break; | |
143 } | |
144 | |
266
c6abdda2f666
Added QNX cleanups by Mike Gorchak (thanks!)
Sam Lantinga <slouken@libsdl.org>
parents:
252
diff
changeset
|
145 OCImage.FrameData0 = (FRAMEDATA *) malloc((size_t)(sizeof( FRAMEDATA))); |
c6abdda2f666
Added QNX cleanups by Mike Gorchak (thanks!)
Sam Lantinga <slouken@libsdl.org>
parents:
252
diff
changeset
|
146 OCImage.FrameData1 = (FRAMEDATA *) malloc((size_t)(sizeof( FRAMEDATA))); |
0 | 147 |
148 if(OCImage.direct_context == NULL) | |
266
c6abdda2f666
Added QNX cleanups by Mike Gorchak (thanks!)
Sam Lantinga <slouken@libsdl.org>
parents:
252
diff
changeset
|
149 OCImage.direct_context = PdCreateDirectContext(); |
0 | 150 |
266
c6abdda2f666
Added QNX cleanups by Mike Gorchak (thanks!)
Sam Lantinga <slouken@libsdl.org>
parents:
252
diff
changeset
|
151 OCImage.offscreen_context = PdCreateOffscreenContext(0,screen->w,screen->h, Pg_OSC_MEM_PAGE_ALIGN); |
0 | 152 |
266
c6abdda2f666
Added QNX cleanups by Mike Gorchak (thanks!)
Sam Lantinga <slouken@libsdl.org>
parents:
252
diff
changeset
|
153 if (OCImage.offscreen_context == NULL) |
c6abdda2f666
Added QNX cleanups by Mike Gorchak (thanks!)
Sam Lantinga <slouken@libsdl.org>
parents:
252
diff
changeset
|
154 { |
c6abdda2f666
Added QNX cleanups by Mike Gorchak (thanks!)
Sam Lantinga <slouken@libsdl.org>
parents:
252
diff
changeset
|
155 printf("PdCreateOffscreenContext failed\n"); |
c6abdda2f666
Added QNX cleanups by Mike Gorchak (thanks!)
Sam Lantinga <slouken@libsdl.org>
parents:
252
diff
changeset
|
156 return -1; |
c6abdda2f666
Added QNX cleanups by Mike Gorchak (thanks!)
Sam Lantinga <slouken@libsdl.org>
parents:
252
diff
changeset
|
157 } |
0 | 158 |
266
c6abdda2f666
Added QNX cleanups by Mike Gorchak (thanks!)
Sam Lantinga <slouken@libsdl.org>
parents:
252
diff
changeset
|
159 OCImage.Stride = OCImage.offscreen_context->pitch; |
0 | 160 |
266
c6abdda2f666
Added QNX cleanups by Mike Gorchak (thanks!)
Sam Lantinga <slouken@libsdl.org>
parents:
252
diff
changeset
|
161 if (OCImage.flags & SDL_DOUBLEBUF) |
c6abdda2f666
Added QNX cleanups by Mike Gorchak (thanks!)
Sam Lantinga <slouken@libsdl.org>
parents:
252
diff
changeset
|
162 printf("hardware flag for doublebuf offscreen context\n"); |
0 | 163 |
164 | |
165 OCImage.dc_ptr.ptr8 = (unsigned char *) PdGetOffscreenContextPtr(OCImage.offscreen_context); | |
166 | |
167 OCImage.CurrentFrameData = OCImage.FrameData0; | |
168 OCImage.CurrentFrameData->Y = OCImage.dc_ptr.ptr8; | |
169 OCImage.CurrentFrameData->U = NULL; | |
170 OCImage.CurrentFrameData->V = NULL; | |
171 OCImage.current = 0; | |
172 | |
173 if(OCImage.dc_ptr.ptr8 == NULL) | |
174 { | |
175 printf("PdGetOffscreenContextPtr failed\n"); | |
176 return -1; | |
177 } | |
178 | |
179 PhDCSetCurrent(OCImage.offscreen_context); | |
180 | |
181 screen->pixels = OCImage.CurrentFrameData->Y; | |
182 | |
183 this->UpdateRects = ph_OCUpdate; | |
184 | |
185 return 0; | |
186 } | |
187 | |
291
68a8a8237c09
Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
283
diff
changeset
|
188 int ph_SetupOpenGLImage(_THIS, SDL_Surface* screen) |
68a8a8237c09
Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
283
diff
changeset
|
189 { |
68a8a8237c09
Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
283
diff
changeset
|
190 this->UpdateRects = ph_OpenGLUpdate; |
68a8a8237c09
Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
283
diff
changeset
|
191 |
68a8a8237c09
Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
283
diff
changeset
|
192 return 0; |
68a8a8237c09
Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
283
diff
changeset
|
193 } |
0 | 194 |
195 void ph_DestroyImage(_THIS, SDL_Surface *screen) | |
196 { | |
291
68a8a8237c09
Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
283
diff
changeset
|
197 if (OCImage.offscreen_context != NULL) |
68a8a8237c09
Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
283
diff
changeset
|
198 { |
68a8a8237c09
Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
283
diff
changeset
|
199 PhDCRelease(OCImage.offscreen_context); |
68a8a8237c09
Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
283
diff
changeset
|
200 OCImage.offscreen_context = NULL; |
68a8a8237c09
Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
283
diff
changeset
|
201 free(OCImage.FrameData0); |
68a8a8237c09
Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
283
diff
changeset
|
202 OCImage.FrameData0 = NULL; |
68a8a8237c09
Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
283
diff
changeset
|
203 free(OCImage.FrameData1); |
68a8a8237c09
Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
283
diff
changeset
|
204 OCImage.FrameData1 = NULL; |
68a8a8237c09
Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
283
diff
changeset
|
205 } |
0 | 206 |
291
68a8a8237c09
Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
283
diff
changeset
|
207 if (SDL_Image) |
68a8a8237c09
Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
283
diff
changeset
|
208 { |
315
3333b6e68289
Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
209 /* if palette allocated, free it */ |
3333b6e68289
Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
210 if (SDL_Image->palette) |
3333b6e68289
Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
211 { |
3333b6e68289
Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
212 free(SDL_Image->palette); |
3333b6e68289
Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
213 } |
291
68a8a8237c09
Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
283
diff
changeset
|
214 PgShmemDestroy(SDL_Image->image); |
68a8a8237c09
Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
283
diff
changeset
|
215 free(SDL_Image); |
68a8a8237c09
Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
283
diff
changeset
|
216 } |
0 | 217 |
315
3333b6e68289
Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
218 /* Must be zeroed everytime */ |
3333b6e68289
Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
219 SDL_Image = NULL; |
3333b6e68289
Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
220 |
291
68a8a8237c09
Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
283
diff
changeset
|
221 if (screen) |
68a8a8237c09
Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
283
diff
changeset
|
222 { |
68a8a8237c09
Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
283
diff
changeset
|
223 screen->pixels = NULL; |
68a8a8237c09
Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
283
diff
changeset
|
224 } |
0 | 225 } |
226 | |
227 int ph_ResizeImage(_THIS, SDL_Surface *screen, Uint32 flags) | |
228 { | |
229 ph_DestroyImage(this, screen); | |
230 | |
315
3333b6e68289
Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
231 if (flags & SDL_HWSURFACE) |
0 | 232 { |
291
68a8a8237c09
Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
283
diff
changeset
|
233 OCImage.flags = flags; /* needed for SDL_DOUBLEBUF check */ |
68a8a8237c09
Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
283
diff
changeset
|
234 return ph_SetupOCImage(this, screen); |
0 | 235 } |
315
3333b6e68289
Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
236 else if (flags & SDL_OPENGL) |
0 | 237 { |
315
3333b6e68289
Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
238 return ph_SetupOpenGLImage(this, screen); |
0 | 239 } |
240 else | |
241 { | |
242 return ph_SetupImage(this, screen); | |
243 } | |
244 } | |
245 | |
246 int ph_AllocHWSurface(_THIS, SDL_Surface *surface) | |
247 { | |
315
3333b6e68289
Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
248 return(-1); |
0 | 249 } |
250 | |
251 void ph_FreeHWSurface(_THIS, SDL_Surface *surface) | |
252 { | |
315
3333b6e68289
Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
253 return; |
0 | 254 } |
255 | |
256 int ph_FlipHWSurface(_THIS, SDL_Surface *surface) | |
257 { | |
315
3333b6e68289
Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
258 return(0); |
0 | 259 } |
260 | |
261 int ph_LockHWSurface(_THIS, SDL_Surface *surface) | |
262 { | |
315
3333b6e68289
Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
263 if ((surface == SDL_VideoSurface) && blit_queued) { |
3333b6e68289
Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
264 PgFlush(); |
3333b6e68289
Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
265 blit_queued = 0; |
3333b6e68289
Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
266 } |
3333b6e68289
Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
267 |
3333b6e68289
Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
268 return(0); |
0 | 269 } |
270 | |
271 void ph_UnlockHWSurface(_THIS, SDL_Surface *surface) | |
272 { | |
315
3333b6e68289
Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
273 return; |
0 | 274 } |
275 | |
276 static PhPoint_t ph_pos; | |
277 static PhRect_t ph_rect; | |
278 static int i; | |
279 | |
291
68a8a8237c09
Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
283
diff
changeset
|
280 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
|
281 { |
68a8a8237c09
Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
283
diff
changeset
|
282 this->GL_SwapBuffers(this); |
68a8a8237c09
Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
283
diff
changeset
|
283 |
68a8a8237c09
Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
283
diff
changeset
|
284 return; |
68a8a8237c09
Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
283
diff
changeset
|
285 } |
68a8a8237c09
Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
283
diff
changeset
|
286 |
0 | 287 void ph_NormalUpdate(_THIS, int numrects, SDL_Rect *rects) |
288 { | |
289 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
|
290 { |
3333b6e68289
Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
291 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
|
292 { |
3333b6e68289
Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
293 continue; |
0 | 294 } |
295 | |
315
3333b6e68289
Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
296 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
|
297 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
|
298 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
|
299 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
|
300 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
|
301 ph_rect.lr.y = rects[i].y + rects[i].h; |
0 | 302 |
315
3333b6e68289
Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
303 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
|
304 { |
3333b6e68289
Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
305 fprintf(stderr,"ph_NormalUpdate: PgDrawPhImageRectmx failed.\n"); |
3333b6e68289
Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
306 } |
3333b6e68289
Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
307 } |
3333b6e68289
Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
308 |
0 | 309 if (PgFlush() < 0) |
266
c6abdda2f666
Added QNX cleanups by Mike Gorchak (thanks!)
Sam Lantinga <slouken@libsdl.org>
parents:
252
diff
changeset
|
310 { |
315
3333b6e68289
Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
311 fprintf(stderr,"ph_NormalUpdate: PgFlush failed.\n"); |
0 | 312 } |
313 } | |
314 void ph_OCUpdate(_THIS, int numrects, SDL_Rect *rects) | |
315 { | |
315
3333b6e68289
Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
316 PhPoint_t zero = {0}; |
3333b6e68289
Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
317 PhRect_t src_rect; |
3333b6e68289
Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
318 PhRect_t dest_rect; |
3333b6e68289
Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
319 |
3333b6e68289
Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
320 if(OCImage.direct_context == NULL) |
3333b6e68289
Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
321 { |
3333b6e68289
Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
322 return; |
3333b6e68289
Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
323 } |
0 | 324 |
315
3333b6e68289
Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
325 PgSetRegion(PtWidgetRid(window)); |
3333b6e68289
Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
326 PgSetClipping(0,NULL); |
3333b6e68289
Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
327 PgWaitHWIdle(); |
0 | 328 |
315
3333b6e68289
Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
329 for (i=0; i<numrects; ++i) |
3333b6e68289
Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
330 { |
3333b6e68289
Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
331 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
|
332 { |
3333b6e68289
Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
333 continue; |
0 | 334 } |
335 | |
315
3333b6e68289
Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
336 src_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
|
337 src_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
|
338 dest_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
|
339 dest_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
|
340 |
3333b6e68289
Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
341 dest_rect.lr.x=src_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
|
342 dest_rect.lr.y=src_rect.lr.y= rects[i].y +rects[i].h; |
3333b6e68289
Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
343 |
3333b6e68289
Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
344 zero.x = zero.y = 0; |
3333b6e68289
Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
345 PgSetTranslation (&zero, 0); |
3333b6e68289
Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
346 PgSetRegion(PtWidgetRid(window)); |
3333b6e68289
Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
347 PgSetClipping(0,NULL); |
3333b6e68289
Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
348 PgContextBlitArea(OCImage.offscreen_context, (PhArea_t *)(&src_rect), NULL, (PhArea_t *)(&dest_rect)); |
3333b6e68289
Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
349 |
3333b6e68289
Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
350 } |
0 | 351 if (PgFlush() < 0) |
266
c6abdda2f666
Added QNX cleanups by Mike Gorchak (thanks!)
Sam Lantinga <slouken@libsdl.org>
parents:
252
diff
changeset
|
352 { |
315
3333b6e68289
Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
353 fprintf(stderr,"ph_OCUpdate: PgFlush failed.\n"); |
0 | 354 } |
355 | |
315
3333b6e68289
Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
356 /* later used to toggling double buffer */ |
3333b6e68289
Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
357 if (OCImage.current == 0) |
3333b6e68289
Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
358 { |
3333b6e68289
Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
359 OCImage.CurrentFrameData = OCImage.FrameData0; |
3333b6e68289
Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
360 } |
3333b6e68289
Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
361 else |
3333b6e68289
Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
362 { |
3333b6e68289
Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
363 OCImage.CurrentFrameData = OCImage.FrameData1; |
3333b6e68289
Date: Sat, 23 Mar 2002 13:53:37 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
364 } |
0 | 365 } |