Mercurial > sdl-ios-xcode
annotate src/video/aalib/SDL_aavideo.h @ 1076:8d3b95ece376
[PATCH] SDL_GetVideoMode() do not find the best video mode
The current GetVideoMode() function stops at the first mode which has any
dimensions smaller than the one asked, and gives the previous in the list.
If I ask 336x224 with this list:
768x480 768x240 640x400 640x200 384x480 384x240 320x400 320x200
SDL will give me 640x400, because 640x200 as height smaller than what I
asked.
However the best mode is the smaller which has both dimensions bigger
than the one asked (384x240 in my example).
This patch fixes this, plus it does not rely on a sorted video mode list.
| author | Patrice Mandin <patmandin@gmail.com> |
|---|---|
| date | Sun, 12 Jun 2005 16:12:55 +0000 |
| parents | b8d311d90021 |
| children | c9b51268668f |
| rev | line source |
|---|---|
| 0 | 1 /* |
| 2 SDL - Simple DirectMedia Layer | |
|
769
b8d311d90021
Updated copyright information for 2004 (Happy New Year!)
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
3 Copyright (C) 1997-2004 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:
0
diff
changeset
|
20 slouken@libsdl.org |
| 0 | 21 */ |
| 22 | |
| 23 #ifdef SAVE_RCSID | |
| 24 static char rcsid = | |
| 25 "@(#) $Id$"; | |
| 26 #endif | |
| 27 | |
| 28 #ifndef _SDL_aavideo_h | |
| 29 #define _SDL_aavideo_h | |
| 30 | |
| 31 #include "SDL_mouse.h" | |
| 32 #include "SDL_sysvideo.h" | |
| 33 #include "SDL_mutex.h" | |
| 34 | |
| 35 #include <aalib.h> | |
| 36 | |
| 37 /* Hidden "this" pointer for the video functions */ | |
| 38 #define _THIS SDL_VideoDevice *this | |
| 39 | |
| 40 #define SDL_NUMMODES 6 | |
| 41 | |
| 42 /* Private display data */ | |
| 43 struct SDL_PrivateVideoData { | |
| 44 SDL_Rect *SDL_modelist[SDL_NUMMODES+1]; | |
| 45 aa_context *context; | |
| 46 aa_palette palette; | |
| 47 aa_renderparams *rparams; | |
| 48 double x_ratio, y_ratio; | |
| 49 int w, h; | |
| 50 SDL_mutex *mutex; | |
| 51 int in_x11; | |
| 52 void *buffer; | |
| 53 }; | |
| 54 | |
| 55 /* Old variable names */ | |
| 56 #define SDL_modelist (this->hidden->SDL_modelist) | |
| 57 #define AA_context (this->hidden->context) | |
| 58 #define AA_palette (this->hidden->palette) | |
| 59 #define AA_rparams (this->hidden->rparams) | |
| 60 #define AA_buffer (this->hidden->buffer) | |
| 61 | |
| 62 #define AA_x_ratio (this->hidden->x_ratio) | |
| 63 #define AA_y_ratio (this->hidden->y_ratio) | |
| 64 | |
| 65 #define AA_mutex (this->hidden->mutex) | |
| 66 #define AA_in_x11 (this->hidden->in_x11) | |
| 67 #define AA_w (this->hidden->w) | |
| 68 #define AA_h (this->hidden->h) | |
| 69 | |
| 70 #endif /* _SDL_aavideo_h */ |