Mercurial > sdl-ios-xcode
view src/video/ps2gs/SDL_gsvideo.h @ 2185:2032348afed1
This code adds support for DirectColor visuals to SDL 1.3. The support uses part of the Xmu library. To ensure that the library is
available and to keep people form having to install yet another library I have added the essential parts of Xmu in
src/video/extensions/XmuStdCmap and an include file in src/video/extensions. The support makes use of standard X11 mechanisms to
create color maps and make sure that an application uses the same color map for each window/visual combination. This should make it
possible for gamma support to be implemented based on a single color map per application.
Hurm... it looks like "make indent" modified a few extra files. Those are getting committed too.
| author | Bob Pendleton <bob@pendleton.com> |
|---|---|
| date | Thu, 12 Jul 2007 20:00:50 +0000 |
| parents | c121d94672cb |
| children | 99210400e8b9 |
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/* SDL - Simple DirectMedia Layer Copyright (C) 1997-2006 Sam Lantinga This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA Sam Lantinga slouken@libsdl.org */ #include "SDL_config.h" #ifndef _SDL_gsvideo_h #define _SDL_gsvideo_h #include <sys/types.h> #include <termios.h> #include <linux/ps2/dev.h> #include <linux/ps2/gs.h> #include "SDL_mouse.h" #include "SDL_mutex.h" #include "../SDL_sysvideo.h" /* Hidden "this" pointer for the video functions */ #define _THIS SDL_VideoDevice *this /* Private display data */ struct SDL_PrivateVideoData { /* Gotta love that simple PS2 graphics interface. :) */ int console_fd; int memory_fd; struct ps2_screeninfo saved_vinfo; /* Ye olde linux keyboard code */ int current_vt; int saved_vt; int keyboard_fd; int saved_kbd_mode; struct termios saved_kbd_termios; /* Ye olde linux mouse code */ int mouse_fd; int cursor_drawn; /* The memory mapped DMA area and associated variables */ caddr_t mapped_mem; int pixels_len; int mapped_len; struct ps2_image screen_image; int screen_image_size; unsigned long long *head_tags_mem; unsigned long long *image_tags_mem; unsigned long long *tex_tags_mem; unsigned long long *scale_tags_mem; int dma_pending; }; /* Old variable names */ #define console_fd (this->hidden->console_fd) #define memory_fd (this->hidden->memory_fd) #define saved_vinfo (this->hidden->saved_vinfo) #define current_vt (this->hidden->current_vt) #define saved_vt (this->hidden->saved_vt) #define keyboard_fd (this->hidden->keyboard_fd) #define saved_kbd_mode (this->hidden->saved_kbd_mode) #define saved_kbd_termios (this->hidden->saved_kbd_termios) #define mouse_fd (this->hidden->mouse_fd) #define cursor_drawn (this->hidden->cursor_drawn) #define mapped_mem (this->hidden->mapped_mem) #define pixels_len (this->hidden->pixels_len) #define mapped_len (this->hidden->mapped_len) #define screen_image (this->hidden->screen_image) #define screen_image_size (this->hidden->screen_image_size) #define head_tags_mem (this->hidden->head_tags_mem) #define image_tags_mem (this->hidden->image_tags_mem) #define tex_tags_mem (this->hidden->tex_tags_mem) #define scale_tags_mem (this->hidden->scale_tags_mem) #define dma_pending (this->hidden->dma_pending) /* Shared between the mouse and video code for screen update scaling */ extern int scaleimage_nonblock(int fd, unsigned long long *tm, unsigned long long *sm); #endif /* _SDL_gsvideo_h */ /* vi: set ts=4 sw=4 expandtab: */