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/* |
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* video_x.cpp - Video/graphics emulation, X11 specific stuff |
3 |
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* |
4 |
< |
* Basilisk II (C) 1997-1999 Christian Bauer |
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* Basilisk II (C) 1997-2001 Christian Bauer |
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* |
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* This program is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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#include <X11/extensions/XShm.h> |
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#include <sys/ipc.h> |
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#include <sys/shm.h> |
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#include <pthread.h> |
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#include <errno.h> |
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|
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#ifdef HAVE_PTHREADS |
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# include <pthread.h> |
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#endif |
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|
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#ifdef ENABLE_XF86_DGA |
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# include <X11/extensions/xf86dga.h> |
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#endif |
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|
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#ifdef ENABLE_XF86_VIDMODE |
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# include <X11/extensions/xf86vmode.h> |
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#endif |
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|
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#ifdef ENABLE_FBDEV_DGA |
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# include <sys/mman.h> |
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#endif |
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|
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#include "cpu_emulation.h" |
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#include "main.h" |
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#include "adb.h" |
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#include "user_strings.h" |
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#include "video.h" |
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|
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#define DEBUG 1 |
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#define DEBUG 0 |
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#include "debug.h" |
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|
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#if ENABLE_XF86_DGA |
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#include <X11/extensions/xf86dga.h> |
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#endif |
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|
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#if ENABLE_FBDEV_DGA |
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#include <sys/mman.h> |
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#endif |
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|
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|
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|
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// Display types |
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enum { |
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DISPLAY_DGA // DGA fullscreen display |
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}; |
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|
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|
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// Constants |
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const char KEYCODE_FILE_NAME[] = DATADIR "/keycodes"; |
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const char FBDEVICES_FILE_NAME[] = DATADIR "/fbdevices"; |
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|
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static const int win_eventmask = KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask | PointerMotionMask | EnterWindowMask | ExposureMask | StructureNotifyMask; |
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static const int dga_eventmask = KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask | PointerMotionMask | StructureNotifyMask; |
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|
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|
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// Global variables |
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static int32 frame_skip; // Prefs items |
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static int16 mouse_wheel_mode = 1; |
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static int16 mouse_wheel_lines = 3; |
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static int16 mouse_wheel_mode; |
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static int16 mouse_wheel_lines; |
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|
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static int display_type = DISPLAY_WINDOW; // See enum above |
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static uint8 *the_buffer; // Mac frame buffer |
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static bool local_X11; // Flag: X server running on local machine? |
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static uint8 *the_buffer = NULL; // Mac frame buffer (where MacOS draws into) |
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static uint8 *the_buffer_copy = NULL; // Copy of Mac frame buffer (for refreshed modes) |
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|
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static bool redraw_thread_active = false; // Flag: Redraw thread installed |
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static volatile bool redraw_thread_cancel = false; // Flag: Cancel Redraw thread |
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#ifdef HAVE_PTHREADS |
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static volatile bool redraw_thread_cancel; // Flag: Cancel Redraw thread |
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static pthread_t redraw_thread; // Redraw thread |
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#endif |
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|
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static bool has_dga = false; // Flag: Video DGA capable |
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static bool has_vidmode = false; // Flag: VidMode extension available |
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|
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#ifdef ENABLE_VOSF |
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static bool use_vosf = true; // Flag: VOSF enabled |
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#else |
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static const bool use_vosf = false; // VOSF not possible |
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#endif |
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|
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static bool ctrl_down = false; // Flag: Ctrl key pressed |
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static bool caps_on = false; // Flag: Caps Lock on |
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// X11 variables |
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static int screen; // Screen number |
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static int xdepth; // Depth of X screen |
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static int depth; // Depth of Mac frame buffer |
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static Window rootwin, the_win; // Root window and our window |
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static Window rootwin; // Root window and our window |
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static XVisualInfo visualInfo; |
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static Visual *vis; |
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static Colormap cmap[2]; // Two colormaps (DGA) for 8-bit mode |
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static Colormap cmap[2] = {0, 0}; // Colormaps for indexed modes (DGA needs two of them) |
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static XColor black, white; |
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static unsigned long black_pixel, white_pixel; |
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static int eventmask; |
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static const int win_eventmask = KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask | PointerMotionMask | EnterWindowMask | ExposureMask; |
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static const int dga_eventmask = KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask | PointerMotionMask; |
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|
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static pthread_mutex_t palette_lock = PTHREAD_MUTEX_INITIALIZER; // Mutex to protect palette |
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static XColor palette[256]; // Color palette for 8-bit mode |
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static int rshift, rloss, gshift, gloss, bshift, bloss; // Pixel format of DirectColor/TrueColor modes |
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|
129 |
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static XColor palette[256]; // Color palette to be used as CLUT and gamma table |
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static bool palette_changed = false; // Flag: Palette changed, redraw thread must set new colors |
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|
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// Variables for window mode |
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static GC the_gc; |
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static XImage *img = NULL; |
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static XShmSegmentInfo shminfo; |
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static XImage *cursor_image, *cursor_mask_image; |
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static Pixmap cursor_map, cursor_mask_map; |
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static Cursor mac_cursor; |
122 |
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static GC cursor_gc, cursor_mask_gc; |
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static uint8 *the_buffer_copy = NULL; // Copy of Mac frame buffer |
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static uint8 the_cursor[64]; // Cursor image data |
125 |
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static bool have_shm = false; // Flag: SHM extensions available |
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|
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// Variables for XF86 DGA mode |
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static int current_dga_cmap; // Number (0 or 1) of currently installed DGA colormap |
129 |
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static Window suspend_win; // "Suspend" window |
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static void *fb_save = NULL; // Saved frame buffer for suspend |
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static pthread_mutex_t frame_buffer_lock = PTHREAD_MUTEX_INITIALIZER; // Mutex to protect frame buffer |
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#ifdef ENABLE_FBDEV_DGA |
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static int fbdev_fd = -1; |
134 |
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#endif |
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|
136 |
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// Variables for fbdev DGA mode |
137 |
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const char FBDEVICE_FILE_NAME[] = "/dev/fb"; |
138 |
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static int fbdev_fd; |
136 |
> |
#ifdef ENABLE_XF86_VIDMODE |
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static XF86VidModeModeInfo **x_video_modes = NULL; // Array of all available modes |
138 |
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static int num_x_video_modes; |
139 |
> |
#endif |
140 |
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|
141 |
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// Mutex to protect palette |
142 |
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#ifdef HAVE_PTHREADS |
143 |
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static pthread_mutex_t palette_lock = PTHREAD_MUTEX_INITIALIZER; |
144 |
> |
#define LOCK_PALETTE pthread_mutex_lock(&palette_lock) |
145 |
> |
#define UNLOCK_PALETTE pthread_mutex_unlock(&palette_lock) |
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> |
#else |
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#define LOCK_PALETTE |
148 |
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#define UNLOCK_PALETTE |
149 |
> |
#endif |
150 |
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|
151 |
> |
// Mutex to protect frame buffer |
152 |
> |
#ifdef HAVE_PTHREADS |
153 |
> |
static pthread_mutex_t frame_buffer_lock = PTHREAD_MUTEX_INITIALIZER; |
154 |
> |
#define LOCK_FRAME_BUFFER pthread_mutex_lock(&frame_buffer_lock); |
155 |
> |
#define UNLOCK_FRAME_BUFFER pthread_mutex_unlock(&frame_buffer_lock); |
156 |
> |
#else |
157 |
> |
#define LOCK_FRAME_BUFFER |
158 |
> |
#define UNLOCK_FRAME_BUFFER |
159 |
> |
#endif |
160 |
> |
|
161 |
> |
// Variables for non-VOSF incremental refresh |
162 |
> |
static const int sm_uptd[] = {4,1,6,3,0,5,2,7}; |
163 |
> |
static int sm_no_boxes[] = {1,8,32,64,128,300}; |
164 |
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static bool updt_box[17][17]; |
165 |
> |
static int nr_boxes; |
166 |
> |
|
167 |
> |
// Video refresh function |
168 |
> |
static void VideoRefreshInit(void); |
169 |
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static void (*video_refresh)(void); |
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|
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|
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// Prototypes |
173 |
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static void *redraw_func(void *arg); |
174 |
< |
static int event2keycode(XKeyEvent *ev); |
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|
174 |
> |
static int event2keycode(XKeyEvent &ev); |
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|
176 |
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// From main_unix.cpp |
177 |
+ |
extern char *x_display_name; |
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extern Display *x_display; |
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|
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// From sys_unix.cpp |
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|
183 |
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|
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/* |
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* Initialization |
185 |
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* Utility functions |
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*/ |
187 |
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|
188 |
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// Set VideoMonitor according to video mode |
189 |
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void set_video_monitor(int width, int height, int bytes_per_row, bool native_byte_order) |
188 |
> |
// Map RGB color to pixel value (this only works in TrueColor/DirectColor visuals) |
189 |
> |
static inline uint32 map_rgb(uint8 red, uint8 green, uint8 blue) |
190 |
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{ |
191 |
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return ((red >> rloss) << rshift) | ((green >> gloss) << gshift) | ((blue >> bloss) << bshift); |
192 |
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} |
193 |
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|
194 |
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// Add mode to list of supported modes |
195 |
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static void add_mode(uint32 width, uint32 height, uint32 resolution_id, uint32 bytes_per_row, video_depth depth) |
196 |
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{ |
197 |
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video_mode mode; |
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mode.x = width; |
199 |
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mode.y = height; |
200 |
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mode.resolution_id = resolution_id; |
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mode.bytes_per_row = bytes_per_row; |
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mode.depth = depth; |
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VideoModes.push_back(mode); |
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} |
205 |
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|
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// Add standard list of windowed modes for given color depth |
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static void add_window_modes(video_depth depth) |
208 |
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{ |
209 |
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add_mode(512, 384, 0x80, TrivialBytesPerRow(512, depth), depth); |
210 |
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add_mode(640, 480, 0x81, TrivialBytesPerRow(640, depth), depth); |
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add_mode(800, 600, 0x82, TrivialBytesPerRow(800, depth), depth); |
212 |
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add_mode(1024, 768, 0x83, TrivialBytesPerRow(1024, depth), depth); |
213 |
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add_mode(1152, 870, 0x84, TrivialBytesPerRow(1152, depth), depth); |
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add_mode(1280, 1024, 0x85, TrivialBytesPerRow(1280, depth), depth); |
215 |
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add_mode(1600, 1200, 0x86, TrivialBytesPerRow(1600, depth), depth); |
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} |
217 |
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|
218 |
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// Set Mac frame layout and base address (uses the_buffer/MacFrameBaseMac) |
219 |
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static void set_mac_frame_buffer(video_depth depth, bool native_byte_order) |
220 |
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{ |
221 |
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#if !REAL_ADDRESSING && !DIRECT_ADDRESSING |
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int layout = FLAYOUT_DIRECT; |
223 |
< |
switch (depth) { |
224 |
< |
case 1: |
225 |
< |
layout = FLAYOUT_DIRECT; |
226 |
< |
VideoMonitor.mode = VMODE_1BIT; |
162 |
< |
break; |
163 |
< |
case 8: |
164 |
< |
layout = FLAYOUT_DIRECT; |
165 |
< |
VideoMonitor.mode = VMODE_8BIT; |
166 |
< |
break; |
167 |
< |
case 15: |
168 |
< |
layout = FLAYOUT_HOST_555; |
169 |
< |
VideoMonitor.mode = VMODE_16BIT; |
170 |
< |
break; |
171 |
< |
case 16: |
172 |
< |
layout = FLAYOUT_HOST_565; |
173 |
< |
VideoMonitor.mode = VMODE_16BIT; |
174 |
< |
break; |
175 |
< |
case 24: |
176 |
< |
case 32: |
177 |
< |
layout = FLAYOUT_HOST_888; |
178 |
< |
VideoMonitor.mode = VMODE_32BIT; |
179 |
< |
break; |
180 |
< |
} |
181 |
< |
VideoMonitor.x = width; |
182 |
< |
VideoMonitor.y = height; |
183 |
< |
VideoMonitor.bytes_per_row = bytes_per_row; |
223 |
> |
if (depth == VDEPTH_16BIT) |
224 |
> |
layout = (xdepth == 15) ? FLAYOUT_HOST_555 : FLAYOUT_HOST_565; |
225 |
> |
else if (depth == VDEPTH_32BIT) |
226 |
> |
layout = (xdepth == 24) ? FLAYOUT_HOST_888 : FLAYOUT_DIRECT; |
227 |
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if (native_byte_order) |
228 |
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MacFrameLayout = layout; |
229 |
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else |
230 |
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MacFrameLayout = FLAYOUT_DIRECT; |
231 |
+ |
VideoMonitor.mac_frame_base = MacFrameBaseMac; |
232 |
+ |
|
233 |
+ |
// Set variables used by UAE memory banking |
234 |
+ |
MacFrameBaseHost = the_buffer; |
235 |
+ |
MacFrameSize = VideoMonitor.mode.bytes_per_row * VideoMonitor.mode.y; |
236 |
+ |
InitFrameBufferMapping(); |
237 |
+ |
#else |
238 |
+ |
VideoMonitor.mac_frame_base = Host2MacAddr(the_buffer); |
239 |
+ |
D(bug("Host frame buffer = %p, ", the_buffer)); |
240 |
+ |
#endif |
241 |
+ |
D(bug("VideoMonitor.mac_frame_base = %08x\n", VideoMonitor.mac_frame_base)); |
242 |
+ |
} |
243 |
+ |
|
244 |
+ |
// Set window name and class |
245 |
+ |
static void set_window_name(Window w, int name) |
246 |
+ |
{ |
247 |
+ |
const char *str = GetString(name); |
248 |
+ |
XStoreName(x_display, w, str); |
249 |
+ |
XSetIconName(x_display, w, str); |
250 |
+ |
|
251 |
+ |
XClassHint *hints; |
252 |
+ |
hints = XAllocClassHint(); |
253 |
+ |
if (hints) { |
254 |
+ |
hints->res_name = "BasiliskII"; |
255 |
+ |
hints->res_class = "BasiliskII"; |
256 |
+ |
XSetClassHint(x_display, w, hints); |
257 |
+ |
XFree(hints); |
258 |
+ |
} |
259 |
+ |
} |
260 |
+ |
|
261 |
+ |
// Set window input focus flag |
262 |
+ |
static void set_window_focus(Window w) |
263 |
+ |
{ |
264 |
+ |
XWMHints *hints = XAllocWMHints(); |
265 |
+ |
if (hints) { |
266 |
+ |
hints->input = True; |
267 |
+ |
hints->initial_state = NormalState; |
268 |
+ |
hints->flags = InputHint | StateHint; |
269 |
+ |
XSetWMHints(x_display, w, hints); |
270 |
+ |
XFree(hints); |
271 |
+ |
} |
272 |
+ |
} |
273 |
+ |
|
274 |
+ |
// Set WM_DELETE_WINDOW protocol on window (preventing it from being destroyed by the WM when clicking on the "close" widget) |
275 |
+ |
static Atom WM_DELETE_WINDOW = (Atom)0; |
276 |
+ |
static void set_window_delete_protocol(Window w) |
277 |
+ |
{ |
278 |
+ |
WM_DELETE_WINDOW = XInternAtom(x_display, "WM_DELETE_WINDOW", false); |
279 |
+ |
XSetWMProtocols(x_display, w, &WM_DELETE_WINDOW, 1); |
280 |
+ |
} |
281 |
+ |
|
282 |
+ |
// Wait until window is mapped/unmapped |
283 |
+ |
void wait_mapped(Window w) |
284 |
+ |
{ |
285 |
+ |
XEvent e; |
286 |
+ |
do { |
287 |
+ |
XMaskEvent(x_display, StructureNotifyMask, &e); |
288 |
+ |
} while ((e.type != MapNotify) || (e.xmap.event != w)); |
289 |
+ |
} |
290 |
+ |
|
291 |
+ |
void wait_unmapped(Window w) |
292 |
+ |
{ |
293 |
+ |
XEvent e; |
294 |
+ |
do { |
295 |
+ |
XMaskEvent(x_display, StructureNotifyMask, &e); |
296 |
+ |
} while ((e.type != UnmapNotify) || (e.xmap.event != w)); |
297 |
|
} |
298 |
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|
299 |
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// Trap SHM errors |
309 |
|
return old_error_handler(d, e); |
310 |
|
} |
311 |
|
|
312 |
< |
// Init window mode |
313 |
< |
static bool init_window(int width, int height) |
312 |
> |
|
313 |
> |
/* |
314 |
> |
* Display "driver" classes |
315 |
> |
*/ |
316 |
> |
|
317 |
> |
class driver_base { |
318 |
> |
public: |
319 |
> |
driver_base(); |
320 |
> |
virtual ~driver_base(); |
321 |
> |
|
322 |
> |
virtual void update_palette(void); |
323 |
> |
virtual void suspend(void) {} |
324 |
> |
virtual void resume(void) {} |
325 |
> |
|
326 |
> |
public: |
327 |
> |
bool init_ok; // Initialization succeeded (we can't use exceptions because of -fomit-frame-pointer) |
328 |
> |
Window w; // The window we draw into |
329 |
> |
}; |
330 |
> |
|
331 |
> |
class driver_window; |
332 |
> |
static void update_display_window_vosf(driver_window *drv); |
333 |
> |
static void update_display_dynamic(int ticker, driver_window *drv); |
334 |
> |
static void update_display_static(driver_window *drv); |
335 |
> |
|
336 |
> |
class driver_window : public driver_base { |
337 |
> |
friend void update_display_window_vosf(driver_window *drv); |
338 |
> |
friend void update_display_dynamic(int ticker, driver_window *drv); |
339 |
> |
friend void update_display_static(driver_window *drv); |
340 |
> |
|
341 |
> |
public: |
342 |
> |
driver_window(const video_mode &mode); |
343 |
> |
~driver_window(); |
344 |
> |
|
345 |
> |
private: |
346 |
> |
GC gc; |
347 |
> |
XImage *img; |
348 |
> |
bool have_shm; // Flag: SHM extensions available |
349 |
> |
XShmSegmentInfo shminfo; |
350 |
> |
Cursor mac_cursor; |
351 |
> |
}; |
352 |
> |
|
353 |
> |
static driver_base *drv = NULL; // Pointer to currently used driver object |
354 |
> |
|
355 |
> |
#ifdef ENABLE_VOSF |
356 |
> |
# include "video_vosf.h" |
357 |
> |
#endif |
358 |
> |
|
359 |
> |
driver_base::driver_base() |
360 |
> |
: init_ok(false), w(0) |
361 |
> |
{ |
362 |
> |
the_buffer = NULL; |
363 |
> |
the_buffer_copy = NULL; |
364 |
> |
} |
365 |
> |
|
366 |
> |
driver_base::~driver_base() |
367 |
> |
{ |
368 |
> |
if (w) { |
369 |
> |
XUnmapWindow(x_display, w); |
370 |
> |
wait_unmapped(w); |
371 |
> |
XDestroyWindow(x_display, w); |
372 |
> |
} |
373 |
> |
|
374 |
> |
XFlush(x_display); |
375 |
> |
XSync(x_display, false); |
376 |
> |
|
377 |
> |
// Free frame buffer(s) |
378 |
> |
if (!use_vosf) { |
379 |
> |
if (the_buffer) { |
380 |
> |
free(the_buffer); |
381 |
> |
the_buffer = NULL; |
382 |
> |
} |
383 |
> |
if (the_buffer_copy) { |
384 |
> |
free(the_buffer_copy); |
385 |
> |
the_buffer_copy = NULL; |
386 |
> |
} |
387 |
> |
} |
388 |
> |
#ifdef ENABLE_VOSF |
389 |
> |
else { |
390 |
> |
if (the_buffer != (uint8 *)VM_MAP_FAILED) { |
391 |
> |
vm_release(the_buffer, the_buffer_size); |
392 |
> |
the_buffer = NULL; |
393 |
> |
} |
394 |
> |
if (the_buffer_copy != (uint8 *)VM_MAP_FAILED) { |
395 |
> |
vm_release(the_buffer_copy, the_buffer_size); |
396 |
> |
the_buffer_copy = NULL; |
397 |
> |
} |
398 |
> |
} |
399 |
> |
#endif |
400 |
> |
} |
401 |
> |
|
402 |
> |
// Palette has changed |
403 |
> |
void driver_base::update_palette(void) |
404 |
> |
{ |
405 |
> |
if (cmap[0] && cmap[1]) { |
406 |
> |
int num = 256; |
407 |
> |
if (IsDirectMode(VideoMonitor.mode)) |
408 |
> |
num = vis->map_entries; // Palette is gamma table |
409 |
> |
else if (vis->c_class == DirectColor) |
410 |
> |
return; // Indexed mode on true color screen, don't set CLUT |
411 |
> |
XStoreColors(x_display, cmap[0], palette, num); |
412 |
> |
XStoreColors(x_display, cmap[1], palette, num); |
413 |
> |
} |
414 |
> |
XSync(x_display, false); |
415 |
> |
} |
416 |
> |
|
417 |
> |
|
418 |
> |
/* |
419 |
> |
* Windowed display driver |
420 |
> |
*/ |
421 |
> |
|
422 |
> |
// Open display |
423 |
> |
driver_window::driver_window(const video_mode &mode) |
424 |
> |
: gc(0), img(NULL), have_shm(false), mac_cursor(0) |
425 |
|
{ |
426 |
+ |
int width = mode.x, height = mode.y; |
427 |
+ |
int aligned_width = (width + 15) & ~15; |
428 |
+ |
int aligned_height = (height + 15) & ~15; |
429 |
+ |
|
430 |
|
// Set absolute mouse mode |
431 |
|
ADBSetRelMouseMode(false); |
432 |
|
|
209 |
– |
// Read frame skip prefs |
210 |
– |
frame_skip = PrefsFindInt32("frameskip"); |
211 |
– |
if (frame_skip == 0) |
212 |
– |
frame_skip = 1; |
213 |
– |
|
433 |
|
// Create window |
434 |
|
XSetWindowAttributes wattr; |
435 |
|
wattr.event_mask = eventmask = win_eventmask; |
436 |
|
wattr.background_pixel = black_pixel; |
437 |
< |
wattr.border_pixel = black_pixel; |
438 |
< |
wattr.backing_store = Always; |
439 |
< |
wattr.backing_planes = xdepth; |
437 |
> |
wattr.colormap = (mode.depth == VDEPTH_1BIT && vis->c_class == PseudoColor ? DefaultColormap(x_display, screen) : cmap[0]); |
438 |
> |
w = XCreateWindow(x_display, rootwin, 0, 0, width, height, 0, xdepth, |
439 |
> |
InputOutput, vis, CWEventMask | CWBackPixel | (vis->c_class == PseudoColor || vis->c_class == DirectColor ? CWColormap : 0), &wattr); |
440 |
|
|
441 |
< |
XSync(x_display, false); |
442 |
< |
the_win = XCreateWindow(x_display, rootwin, 0, 0, width, height, 0, xdepth, |
224 |
< |
InputOutput, vis, CWEventMask | CWBackPixel | CWBorderPixel | |
225 |
< |
CWBackingStore | CWBackingPlanes, &wattr); |
226 |
< |
XSync(x_display, false); |
227 |
< |
XStoreName(x_display, the_win, GetString(STR_WINDOW_TITLE)); |
228 |
< |
XMapRaised(x_display, the_win); |
229 |
< |
XSync(x_display, false); |
441 |
> |
// Set window name/class |
442 |
> |
set_window_name(w, STR_WINDOW_TITLE); |
443 |
|
|
444 |
< |
// Set colormap |
445 |
< |
if (depth == 8) { |
446 |
< |
XSetWindowColormap(x_display, the_win, cmap[0]); |
447 |
< |
XSetWMColormapWindows(x_display, the_win, &the_win, 1); |
448 |
< |
} |
444 |
> |
// Indicate that we want keyboard input |
445 |
> |
set_window_focus(w); |
446 |
> |
|
447 |
> |
// Set delete protocol property |
448 |
> |
set_window_delete_protocol(w); |
449 |
|
|
450 |
|
// Make window unresizable |
451 |
< |
XSizeHints *hints; |
452 |
< |
if ((hints = XAllocSizeHints()) != NULL) { |
453 |
< |
hints->min_width = width; |
454 |
< |
hints->max_width = width; |
455 |
< |
hints->min_height = height; |
456 |
< |
hints->max_height = height; |
457 |
< |
hints->flags = PMinSize | PMaxSize; |
458 |
< |
XSetWMNormalHints(x_display, the_win, hints); |
459 |
< |
XFree((char *)hints); |
451 |
> |
{ |
452 |
> |
XSizeHints *hints = XAllocSizeHints(); |
453 |
> |
if (hints) { |
454 |
> |
hints->min_width = width; |
455 |
> |
hints->max_width = width; |
456 |
> |
hints->min_height = height; |
457 |
> |
hints->max_height = height; |
458 |
> |
hints->flags = PMinSize | PMaxSize; |
459 |
> |
XSetWMNormalHints(x_display, w, hints); |
460 |
> |
XFree(hints); |
461 |
> |
} |
462 |
|
} |
463 |
|
|
464 |
+ |
// Show window |
465 |
+ |
XMapWindow(x_display, w); |
466 |
+ |
wait_mapped(w); |
467 |
+ |
|
468 |
+ |
// 1-bit mode is big-endian; if the X server is little-endian, we can't |
469 |
+ |
// use SHM because that doesn't allow changing the image byte order |
470 |
+ |
bool need_msb_image = (mode.depth == VDEPTH_1BIT && XImageByteOrder(x_display) == LSBFirst); |
471 |
+ |
|
472 |
|
// Try to create and attach SHM image |
473 |
< |
have_shm = false; |
251 |
< |
if (depth != 1 && XShmQueryExtension(x_display)) { |
473 |
> |
if (local_X11 && !need_msb_image && XShmQueryExtension(x_display)) { |
474 |
|
|
475 |
|
// Create SHM image ("height + 2" for safety) |
476 |
< |
img = XShmCreateImage(x_display, vis, depth, depth == 1 ? XYBitmap : ZPixmap, 0, &shminfo, width, height); |
477 |
< |
shminfo.shmid = shmget(IPC_PRIVATE, (height + 2) * img->bytes_per_line, IPC_CREAT | 0777); |
478 |
< |
the_buffer = (uint8 *)shmat(shminfo.shmid, 0, 0); |
479 |
< |
shminfo.shmaddr = img->data = (char *)the_buffer; |
476 |
> |
img = XShmCreateImage(x_display, vis, mode.depth == VDEPTH_1BIT ? 1 : xdepth, mode.depth == VDEPTH_1BIT ? XYBitmap : ZPixmap, 0, &shminfo, width, height); |
477 |
> |
shminfo.shmid = shmget(IPC_PRIVATE, (aligned_height + 2) * img->bytes_per_line, IPC_CREAT | 0777); |
478 |
> |
the_buffer_copy = (uint8 *)shmat(shminfo.shmid, 0, 0); |
479 |
> |
shminfo.shmaddr = img->data = (char *)the_buffer_copy; |
480 |
|
shminfo.readOnly = False; |
481 |
|
|
482 |
|
// Try to attach SHM image, catching errors |
497 |
|
|
498 |
|
// Create normal X image if SHM doesn't work ("height + 2" for safety) |
499 |
|
if (!have_shm) { |
500 |
< |
int bytes_per_row = width; |
501 |
< |
switch (depth) { |
502 |
< |
case 1: |
281 |
< |
bytes_per_row /= 8; |
282 |
< |
break; |
283 |
< |
case 15: |
284 |
< |
case 16: |
285 |
< |
bytes_per_row *= 2; |
286 |
< |
break; |
287 |
< |
case 24: |
288 |
< |
case 32: |
289 |
< |
bytes_per_row *= 4; |
290 |
< |
break; |
291 |
< |
} |
292 |
< |
the_buffer = (uint8 *)malloc((height + 2) * bytes_per_row); |
293 |
< |
img = XCreateImage(x_display, vis, depth, depth == 1 ? XYBitmap : ZPixmap, 0, (char *)the_buffer, width, height, 32, bytes_per_row); |
500 |
> |
int bytes_per_row = (mode.depth == VDEPTH_1BIT ? aligned_width/8 : TrivialBytesPerRow(aligned_width, DepthModeForPixelDepth(xdepth))); |
501 |
> |
the_buffer_copy = (uint8 *)malloc((aligned_height + 2) * bytes_per_row); |
502 |
> |
img = XCreateImage(x_display, vis, mode.depth == VDEPTH_1BIT ? 1 : xdepth, mode.depth == VDEPTH_1BIT ? XYBitmap : ZPixmap, 0, (char *)the_buffer_copy, aligned_width, aligned_height, 32, bytes_per_row); |
503 |
|
} |
504 |
|
|
505 |
< |
// 1-Bit mode is big-endian |
297 |
< |
if (depth == 1) { |
505 |
> |
if (need_msb_image) { |
506 |
|
img->byte_order = MSBFirst; |
507 |
|
img->bitmap_bit_order = MSBFirst; |
508 |
|
} |
509 |
|
|
510 |
< |
// Allocate memory for frame buffer copy |
511 |
< |
the_buffer_copy = (uint8 *)malloc((height + 2) * img->bytes_per_line); |
510 |
> |
#ifdef ENABLE_VOSF |
511 |
> |
// Allocate memory for frame buffer (SIZE is extended to page-boundary) |
512 |
> |
the_host_buffer = the_buffer_copy; |
513 |
> |
the_buffer_size = page_extend((aligned_height + 2) * img->bytes_per_line); |
514 |
> |
the_buffer_copy = (uint8 *)vm_acquire(the_buffer_size); |
515 |
> |
the_buffer = (uint8 *)vm_acquire(the_buffer_size); |
516 |
> |
#else |
517 |
> |
// Allocate memory for frame buffer |
518 |
> |
the_buffer = (uint8 *)malloc((aligned_height + 2) * img->bytes_per_line); |
519 |
> |
#endif |
520 |
|
|
521 |
|
// Create GC |
522 |
< |
the_gc = XCreateGC(x_display, the_win, 0, 0); |
523 |
< |
XSetState(x_display, the_gc, black_pixel, white_pixel, GXcopy, AllPlanes); |
522 |
> |
gc = XCreateGC(x_display, w, 0, 0); |
523 |
> |
XSetState(x_display, gc, black_pixel, white_pixel, GXcopy, AllPlanes); |
524 |
|
|
525 |
< |
// Create cursor |
526 |
< |
cursor_image = XCreateImage(x_display, vis, 1, XYPixmap, 0, (char *)the_cursor, 16, 16, 16, 2); |
527 |
< |
cursor_image->byte_order = MSBFirst; |
528 |
< |
cursor_image->bitmap_bit_order = MSBFirst; |
529 |
< |
cursor_mask_image = XCreateImage(x_display, vis, 1, XYPixmap, 0, (char *)the_cursor+32, 16, 16, 16, 2); |
530 |
< |
cursor_mask_image->byte_order = MSBFirst; |
315 |
< |
cursor_mask_image->bitmap_bit_order = MSBFirst; |
316 |
< |
cursor_map = XCreatePixmap(x_display, the_win, 16, 16, 1); |
317 |
< |
cursor_mask_map = XCreatePixmap(x_display, the_win, 16, 16, 1); |
318 |
< |
cursor_gc = XCreateGC(x_display, cursor_map, 0, 0); |
319 |
< |
cursor_mask_gc = XCreateGC(x_display, cursor_mask_map, 0, 0); |
320 |
< |
mac_cursor = XCreatePixmapCursor(x_display, cursor_map, cursor_mask_map, &black, &white, 0, 0); |
525 |
> |
// Create no_cursor |
526 |
> |
mac_cursor = XCreatePixmapCursor(x_display, |
527 |
> |
XCreatePixmap(x_display, w, 1, 1, 1), |
528 |
> |
XCreatePixmap(x_display, w, 1, 1, 1), |
529 |
> |
&black, &white, 0, 0); |
530 |
> |
XDefineCursor(x_display, w, mac_cursor); |
531 |
|
|
532 |
< |
// Set VideoMonitor |
532 |
> |
// Init blitting routines |
533 |
> |
bool native_byte_order; |
534 |
|
#ifdef WORDS_BIGENDIAN |
535 |
< |
set_video_monitor(width, height, img->bytes_per_line, img->bitmap_bit_order == MSBFirst); |
535 |
> |
native_byte_order = (XImageByteOrder(x_display) == MSBFirst); |
536 |
|
#else |
537 |
< |
set_video_monitor(width, height, img->bytes_per_line, img->bitmap_bit_order == LSBFirst); |
537 |
> |
native_byte_order = (XImageByteOrder(x_display) == LSBFirst); |
538 |
> |
#endif |
539 |
> |
#ifdef ENABLE_VOSF |
540 |
> |
Screen_blitter_init(&visualInfo, native_byte_order, mode.depth); |
541 |
> |
#endif |
542 |
> |
|
543 |
> |
// Set VideoMonitor |
544 |
> |
VideoMonitor.mode = mode; |
545 |
> |
set_mac_frame_buffer(mode.depth, native_byte_order); |
546 |
> |
|
547 |
> |
// Everything went well |
548 |
> |
init_ok = true; |
549 |
> |
} |
550 |
> |
|
551 |
> |
// Close display |
552 |
> |
driver_window::~driver_window() |
553 |
> |
{ |
554 |
> |
if (img) |
555 |
> |
XDestroyImage(img); |
556 |
> |
if (have_shm) { |
557 |
> |
XShmDetach(x_display, &shminfo); |
558 |
> |
the_buffer_copy = NULL; // don't free() in driver_base dtor |
559 |
> |
} |
560 |
> |
if (gc) |
561 |
> |
XFreeGC(x_display, gc); |
562 |
> |
} |
563 |
> |
|
564 |
> |
|
565 |
> |
#if defined(ENABLE_XF86_DGA) || defined(ENABLE_FBDEV_DGA) |
566 |
> |
/* |
567 |
> |
* DGA display driver base class |
568 |
> |
*/ |
569 |
> |
|
570 |
> |
class driver_dga : public driver_base { |
571 |
> |
public: |
572 |
> |
driver_dga(); |
573 |
> |
~driver_dga(); |
574 |
> |
|
575 |
> |
void suspend(void); |
576 |
> |
void resume(void); |
577 |
> |
|
578 |
> |
private: |
579 |
> |
Window suspend_win; // "Suspend" information window |
580 |
> |
void *fb_save; // Saved frame buffer for suspend/resume |
581 |
> |
}; |
582 |
> |
|
583 |
> |
driver_dga::driver_dga() |
584 |
> |
: suspend_win(0), fb_save(NULL) |
585 |
> |
{ |
586 |
> |
} |
587 |
> |
|
588 |
> |
driver_dga::~driver_dga() |
589 |
> |
{ |
590 |
> |
XUngrabPointer(x_display, CurrentTime); |
591 |
> |
XUngrabKeyboard(x_display, CurrentTime); |
592 |
> |
} |
593 |
> |
|
594 |
> |
// Suspend emulation |
595 |
> |
void driver_dga::suspend(void) |
596 |
> |
{ |
597 |
> |
// Release ctrl key |
598 |
> |
ADBKeyUp(0x36); |
599 |
> |
ctrl_down = false; |
600 |
> |
|
601 |
> |
// Lock frame buffer (this will stop the MacOS thread) |
602 |
> |
LOCK_FRAME_BUFFER; |
603 |
> |
|
604 |
> |
// Save frame buffer |
605 |
> |
fb_save = malloc(VideoMonitor.mode.y * VideoMonitor.mode.bytes_per_row); |
606 |
> |
if (fb_save) |
607 |
> |
memcpy(fb_save, the_buffer, VideoMonitor.mode.y * VideoMonitor.mode.bytes_per_row); |
608 |
> |
|
609 |
> |
// Close full screen display |
610 |
> |
#ifdef ENABLE_XF86_DGA |
611 |
> |
XF86DGADirectVideo(x_display, screen, 0); |
612 |
> |
#endif |
613 |
> |
XUngrabPointer(x_display, CurrentTime); |
614 |
> |
XUngrabKeyboard(x_display, CurrentTime); |
615 |
> |
XUnmapWindow(x_display, w); |
616 |
> |
wait_unmapped(w); |
617 |
> |
|
618 |
> |
// Open "suspend" window |
619 |
> |
XSetWindowAttributes wattr; |
620 |
> |
wattr.event_mask = KeyPressMask; |
621 |
> |
wattr.background_pixel = black_pixel; |
622 |
> |
|
623 |
> |
suspend_win = XCreateWindow(x_display, rootwin, 0, 0, 512, 1, 0, xdepth, |
624 |
> |
InputOutput, vis, CWEventMask | CWBackPixel, &wattr); |
625 |
> |
set_window_name(suspend_win, STR_SUSPEND_WINDOW_TITLE); |
626 |
> |
set_window_focus(suspend_win); |
627 |
> |
XMapWindow(x_display, suspend_win); |
628 |
> |
emul_suspended = true; |
629 |
> |
} |
630 |
> |
|
631 |
> |
// Resume emulation |
632 |
> |
void driver_dga::resume(void) |
633 |
> |
{ |
634 |
> |
// Close "suspend" window |
635 |
> |
XDestroyWindow(x_display, suspend_win); |
636 |
> |
XSync(x_display, false); |
637 |
> |
|
638 |
> |
// Reopen full screen display |
639 |
> |
XMapRaised(x_display, w); |
640 |
> |
wait_mapped(w); |
641 |
> |
XWarpPointer(x_display, None, rootwin, 0, 0, 0, 0, 0, 0); |
642 |
> |
XGrabKeyboard(x_display, rootwin, 1, GrabModeAsync, GrabModeAsync, CurrentTime); |
643 |
> |
XGrabPointer(x_display, rootwin, 1, PointerMotionMask | ButtonPressMask | ButtonReleaseMask, GrabModeAsync, GrabModeAsync, None, None, CurrentTime); |
644 |
> |
#ifdef ENABLE_XF86_DGA |
645 |
> |
XF86DGADirectVideo(x_display, screen, XF86DGADirectGraphics | XF86DGADirectKeyb | XF86DGADirectMouse); |
646 |
> |
XF86DGASetViewPort(x_display, screen, 0, 0); |
647 |
|
#endif |
648 |
+ |
XSync(x_display, false); |
649 |
|
|
650 |
< |
#if REAL_ADDRESSING |
651 |
< |
VideoMonitor.mac_frame_base = (uint32)the_buffer; |
652 |
< |
MacFrameLayout = FLAYOUT_DIRECT; |
653 |
< |
#else |
654 |
< |
VideoMonitor.mac_frame_base = MacFrameBaseMac; |
650 |
> |
// the_buffer already contains the data to restore. i.e. since a temporary |
651 |
> |
// frame buffer is used when VOSF is actually used, fb_save is therefore |
652 |
> |
// not necessary. |
653 |
> |
#ifdef ENABLE_VOSF |
654 |
> |
if (use_vosf) { |
655 |
> |
LOCK_VOSF; |
656 |
> |
PFLAG_SET_ALL; |
657 |
> |
UNLOCK_VOSF; |
658 |
> |
memset(the_buffer_copy, 0, VideoMonitor.mode.bytes_per_row * VideoMonitor.mode.y); |
659 |
> |
} |
660 |
|
#endif |
661 |
< |
return true; |
661 |
> |
|
662 |
> |
// Restore frame buffer |
663 |
> |
if (fb_save) { |
664 |
> |
#ifdef ENABLE_VOSF |
665 |
> |
// Don't copy fb_save to the temporary frame buffer in VOSF mode |
666 |
> |
if (!use_vosf) |
667 |
> |
#endif |
668 |
> |
memcpy(the_buffer, fb_save, VideoMonitor.mode.y * VideoMonitor.mode.bytes_per_row); |
669 |
> |
free(fb_save); |
670 |
> |
fb_save = NULL; |
671 |
> |
} |
672 |
> |
|
673 |
> |
// Unlock frame buffer (and continue MacOS thread) |
674 |
> |
UNLOCK_FRAME_BUFFER; |
675 |
> |
emul_suspended = false; |
676 |
|
} |
677 |
+ |
#endif |
678 |
+ |
|
679 |
|
|
680 |
< |
// Init fbdev DGA display |
681 |
< |
static bool init_fbdev_dga(char *in_fb_name) |
680 |
> |
#ifdef ENABLE_FBDEV_DGA |
681 |
> |
/* |
682 |
> |
* fbdev DGA display driver |
683 |
> |
*/ |
684 |
> |
|
685 |
> |
const char FBDEVICES_FILE_NAME[] = DATADIR "/fbdevices"; |
686 |
> |
const char FBDEVICE_FILE_NAME[] = "/dev/fb"; |
687 |
> |
|
688 |
> |
class driver_fbdev : public driver_dga { |
689 |
> |
public: |
690 |
> |
driver_fbdev(const video_mode &mode); |
691 |
> |
~driver_fbdev(); |
692 |
> |
}; |
693 |
> |
|
694 |
> |
// Open display |
695 |
> |
driver_fbdev::driver_fbdev(const video_mode &mode) |
696 |
|
{ |
697 |
< |
#if ENABLE_FBDEV_DGA |
697 |
> |
int width = mode.x, height = mode.y; |
698 |
> |
|
699 |
> |
// Set absolute mouse mode |
700 |
> |
ADBSetRelMouseMode(false); |
701 |
> |
|
702 |
|
// Find the maximum depth available |
703 |
|
int ndepths, max_depth(0); |
704 |
|
int *depths = XListDepths(x_display, screen, &ndepths); |
705 |
|
if (depths == NULL) { |
706 |
|
printf("FATAL: Could not determine the maximal depth available\n"); |
707 |
< |
return false; |
707 |
> |
return; |
708 |
|
} else { |
709 |
|
while (ndepths-- > 0) { |
710 |
|
if (depths[ndepths] > max_depth) |
721 |
|
char str[256]; |
722 |
|
sprintf(str, GetString(STR_NO_FBDEVICE_FILE_ERR), fbd_path ? fbd_path : FBDEVICES_FILE_NAME, strerror(errno)); |
723 |
|
ErrorAlert(str); |
724 |
< |
return false; |
724 |
> |
return; |
725 |
|
} |
726 |
|
|
727 |
|
int fb_depth; // supported depth |
741 |
|
continue; |
742 |
|
|
743 |
|
if ((sscanf(line, "%19s %d %x", &fb_name, &fb_depth, &fb_offset) == 3) |
744 |
< |
&& (strcmp(fb_name, in_fb_name) == 0) && (fb_depth == max_depth)) { |
744 |
> |
&& (strcmp(fb_name, fb_name) == 0) && (fb_depth == max_depth)) { |
745 |
|
device_found = true; |
746 |
|
break; |
747 |
|
} |
753 |
|
// Frame buffer name not found ? Then, display warning |
754 |
|
if (!device_found) { |
755 |
|
char str[256]; |
756 |
< |
sprintf(str, GetString(STR_FBDEV_NAME_ERR), in_fb_name, max_depth); |
756 |
> |
sprintf(str, GetString(STR_FBDEV_NAME_ERR), fb_name, max_depth); |
757 |
|
ErrorAlert(str); |
758 |
< |
return false; |
758 |
> |
return; |
759 |
|
} |
760 |
|
|
401 |
– |
int width = DisplayWidth(x_display, screen); |
402 |
– |
int height = DisplayHeight(x_display, screen); |
403 |
– |
depth = fb_depth; // max_depth |
404 |
– |
|
405 |
– |
// Set relative mouse mode |
406 |
– |
ADBSetRelMouseMode(false); |
407 |
– |
|
761 |
|
// Create window |
762 |
|
XSetWindowAttributes wattr; |
763 |
< |
wattr.override_redirect = True; |
764 |
< |
wattr.backing_store = NotUseful; |
765 |
< |
wattr.background_pixel = white_pixel; |
766 |
< |
wattr.border_pixel = black_pixel; |
414 |
< |
wattr.event_mask = eventmask = dga_eventmask; |
763 |
> |
wattr.event_mask = eventmask = dga_eventmask; |
764 |
> |
wattr.background_pixel = white_pixel; |
765 |
> |
wattr.override_redirect = True; |
766 |
> |
wattr.colormap = cmap[0]; |
767 |
|
|
768 |
< |
XSync(x_display, false); |
417 |
< |
the_win = XCreateWindow(x_display, rootwin, |
768 |
> |
w = XCreateWindow(x_display, rootwin, |
769 |
|
0, 0, width, height, |
770 |
|
0, xdepth, InputOutput, vis, |
771 |
< |
CWEventMask|CWBackPixel|CWBorderPixel|CWOverrideRedirect|CWBackingStore, |
771 |
> |
CWEventMask | CWBackPixel | CWOverrideRedirect | (fb_depth <= 8 ? CWColormap : 0), |
772 |
|
&wattr); |
773 |
< |
XSync(x_display, false); |
774 |
< |
XMapRaised(x_display, the_win); |
775 |
< |
XSync(x_display, false); |
773 |
> |
|
774 |
> |
// Set window name/class |
775 |
> |
set_window_name(w, STR_WINDOW_TITLE); |
776 |
> |
|
777 |
> |
// Indicate that we want keyboard input |
778 |
> |
set_window_focus(w); |
779 |
> |
|
780 |
> |
// Show window |
781 |
> |
XMapRaised(x_display, w); |
782 |
> |
wait_mapped(w); |
783 |
|
|
784 |
|
// Grab mouse and keyboard |
785 |
< |
XGrabKeyboard(x_display, the_win, True, |
785 |
> |
XGrabKeyboard(x_display, w, True, |
786 |
|
GrabModeAsync, GrabModeAsync, CurrentTime); |
787 |
< |
XGrabPointer(x_display, the_win, True, |
787 |
> |
XGrabPointer(x_display, w, True, |
788 |
|
PointerMotionMask | ButtonPressMask | ButtonReleaseMask, |
789 |
< |
GrabModeAsync, GrabModeAsync, the_win, None, CurrentTime); |
789 |
> |
GrabModeAsync, GrabModeAsync, w, None, CurrentTime); |
790 |
|
|
791 |
< |
// Set colormap |
792 |
< |
if (depth == 8) { |
435 |
< |
XSetWindowColormap(x_display, the_win, cmap[0]); |
436 |
< |
XSetWMColormapWindows(x_display, the_win, &the_win, 1); |
437 |
< |
} |
438 |
< |
|
439 |
< |
// Set VideoMonitor |
440 |
< |
int bytes_per_row = width; |
441 |
< |
switch (depth) { |
442 |
< |
case 1: |
443 |
< |
bytes_per_row = ((width | 7) & ~7) >> 3; |
444 |
< |
break; |
445 |
< |
case 15: |
446 |
< |
case 16: |
447 |
< |
bytes_per_row *= 2; |
448 |
< |
break; |
449 |
< |
case 24: |
450 |
< |
case 32: |
451 |
< |
bytes_per_row *= 4; |
452 |
< |
break; |
453 |
< |
} |
791 |
> |
// Calculate bytes per row |
792 |
> |
int bytes_per_row = TrivialBytesPerRow(mode.x, mode.depth); |
793 |
|
|
794 |
+ |
// Map frame buffer |
795 |
|
if ((the_buffer = (uint8 *) mmap(NULL, height * bytes_per_row, PROT_READ | PROT_WRITE, MAP_PRIVATE, fbdev_fd, fb_offset)) == MAP_FAILED) { |
796 |
|
if ((the_buffer = (uint8 *) mmap(NULL, height * bytes_per_row, PROT_READ | PROT_WRITE, MAP_SHARED, fbdev_fd, fb_offset)) == MAP_FAILED) { |
797 |
|
char str[256]; |
798 |
|
sprintf(str, GetString(STR_FBDEV_MMAP_ERR), strerror(errno)); |
799 |
|
ErrorAlert(str); |
800 |
< |
return false; |
800 |
> |
return; |
801 |
|
} |
802 |
|
} |
803 |
|
|
804 |
< |
set_video_monitor(width, height, bytes_per_row, true); |
805 |
< |
#if REAL_ADDRESSING |
806 |
< |
VideoMonitor.mac_frame_base = (uint32)the_buffer; |
807 |
< |
MacFrameLayout = FLAYOUT_DIRECT; |
804 |
> |
#if ENABLE_VOSF |
805 |
> |
#if REAL_ADDRESSING || DIRECT_ADDRESSING |
806 |
> |
// Screen_blitter_init() returns TRUE if VOSF is mandatory |
807 |
> |
// i.e. the framebuffer update function is not Blit_Copy_Raw |
808 |
> |
use_vosf = Screen_blitter_init(&visualInfo, true, mode.depth); |
809 |
> |
|
810 |
> |
if (use_vosf) { |
811 |
> |
// Allocate memory for frame buffer (SIZE is extended to page-boundary) |
812 |
> |
the_host_buffer = the_buffer; |
813 |
> |
the_buffer_size = page_extend((height + 2) * bytes_per_row); |
814 |
> |
the_buffer_copy = (uint8 *)vm_acquire(the_buffer_size); |
815 |
> |
the_buffer = (uint8 *)vm_acquire(the_buffer_size); |
816 |
> |
} |
817 |
|
#else |
818 |
< |
VideoMonitor.mac_frame_base = MacFrameBaseMac; |
818 |
> |
use_vosf = false; |
819 |
|
#endif |
471 |
– |
return true; |
472 |
– |
#else |
473 |
– |
ErrorAlert("Basilisk II has been compiled with fbdev DGA support disabled."); |
474 |
– |
return false; |
820 |
|
#endif |
821 |
+ |
|
822 |
+ |
// Set VideoMonitor |
823 |
+ |
VideoModes[0].bytes_per_row = bytes_per_row; |
824 |
+ |
VideoModes[0].depth = DepthModeForPixelDepth(fb_depth); |
825 |
+ |
VideoMonitor.mode = mode; |
826 |
+ |
set_mac_frame_buffer(mode.depth, true); |
827 |
+ |
|
828 |
+ |
// Everything went well |
829 |
+ |
init_ok = true; |
830 |
|
} |
831 |
|
|
832 |
< |
// Init XF86 DGA display |
833 |
< |
static bool init_xf86_dga(int width, int height) |
832 |
> |
// Close display |
833 |
> |
driver_fbdev::~driver_fbdev() |
834 |
> |
{ |
835 |
> |
} |
836 |
> |
#endif |
837 |
> |
|
838 |
> |
|
839 |
> |
#ifdef ENABLE_XF86_DGA |
840 |
> |
/* |
841 |
> |
* XFree86 DGA display driver |
842 |
> |
*/ |
843 |
> |
|
844 |
> |
class driver_xf86dga : public driver_dga { |
845 |
> |
public: |
846 |
> |
driver_xf86dga(const video_mode &mode); |
847 |
> |
~driver_xf86dga(); |
848 |
> |
|
849 |
> |
void update_palette(void); |
850 |
> |
void resume(void); |
851 |
> |
|
852 |
> |
private: |
853 |
> |
int current_dga_cmap; // Number (0 or 1) of currently installed DGA colormap |
854 |
> |
}; |
855 |
> |
|
856 |
> |
// Open display |
857 |
> |
driver_xf86dga::driver_xf86dga(const video_mode &mode) |
858 |
> |
: current_dga_cmap(0) |
859 |
|
{ |
860 |
< |
#if ENABLE_XF86_DGA |
860 |
> |
int width = mode.x, height = mode.y; |
861 |
> |
|
862 |
|
// Set relative mouse mode |
863 |
|
ADBSetRelMouseMode(true); |
864 |
|
|
865 |
+ |
#ifdef ENABLE_XF86_VIDMODE |
866 |
+ |
// Switch to best mode |
867 |
+ |
if (has_vidmode) { |
868 |
+ |
int best = 0; |
869 |
+ |
for (int i=1; i<num_x_video_modes; i++) { |
870 |
+ |
if (x_video_modes[i]->hdisplay >= width && x_video_modes[i]->vdisplay >= height && |
871 |
+ |
x_video_modes[i]->hdisplay <= x_video_modes[best]->hdisplay && x_video_modes[i]->vdisplay <= x_video_modes[best]->vdisplay) { |
872 |
+ |
best = i; |
873 |
+ |
} |
874 |
+ |
} |
875 |
+ |
XF86VidModeSwitchToMode(x_display, screen, x_video_modes[best]); |
876 |
+ |
XF86VidModeSetViewPort(x_display, screen, 0, 0); |
877 |
+ |
XSync(x_display, false); |
878 |
+ |
} |
879 |
+ |
#endif |
880 |
+ |
|
881 |
|
// Create window |
882 |
|
XSetWindowAttributes wattr; |
883 |
|
wattr.event_mask = eventmask = dga_eventmask; |
488 |
– |
wattr.border_pixel = black_pixel; |
884 |
|
wattr.override_redirect = True; |
885 |
|
|
886 |
< |
XSync(x_display, false); |
887 |
< |
the_win = XCreateWindow(x_display, rootwin, 0, 0, width, height, 0, xdepth, |
888 |
< |
InputOutput, vis, CWEventMask | CWBorderPixel | CWOverrideRedirect, &wattr); |
889 |
< |
XSync(x_display, false); |
890 |
< |
XStoreName(x_display, the_win, GetString(STR_WINDOW_TITLE)); |
891 |
< |
XMapRaised(x_display, the_win); |
892 |
< |
XSync(x_display, false); |
886 |
> |
w = XCreateWindow(x_display, rootwin, 0, 0, width, height, 0, xdepth, |
887 |
> |
InputOutput, vis, CWEventMask | CWOverrideRedirect, &wattr); |
888 |
> |
|
889 |
> |
// Set window name/class |
890 |
> |
set_window_name(w, STR_WINDOW_TITLE); |
891 |
> |
|
892 |
> |
// Indicate that we want keyboard input |
893 |
> |
set_window_focus(w); |
894 |
> |
|
895 |
> |
// Show window |
896 |
> |
XMapRaised(x_display, w); |
897 |
> |
wait_mapped(w); |
898 |
|
|
899 |
|
// Establish direct screen connection |
900 |
< |
XMoveResizeWindow(x_display, the_win, 0, 0, width, height); |
900 |
> |
XMoveResizeWindow(x_display, w, 0, 0, width, height); |
901 |
|
XWarpPointer(x_display, None, rootwin, 0, 0, 0, 0, 0, 0); |
902 |
|
XGrabKeyboard(x_display, rootwin, True, GrabModeAsync, GrabModeAsync, CurrentTime); |
903 |
|
XGrabPointer(x_display, rootwin, True, PointerMotionMask | ButtonPressMask | ButtonReleaseMask, GrabModeAsync, GrabModeAsync, None, None, CurrentTime); |
909 |
|
XF86DGASetVidPage(x_display, screen, 0); |
910 |
|
|
911 |
|
// Set colormap |
912 |
< |
if (depth == 8) { |
913 |
< |
XSetWindowColormap(x_display, the_win, cmap[current_dga_cmap = 0]); |
514 |
< |
XSetWMColormapWindows(x_display, the_win, &the_win, 1); |
912 |
> |
if (!IsDirectMode(mode)) { |
913 |
> |
XSetWindowColormap(x_display, w, cmap[current_dga_cmap = 0]); |
914 |
|
XF86DGAInstallColormap(x_display, screen, cmap[current_dga_cmap]); |
915 |
|
} |
916 |
+ |
XSync(x_display, false); |
917 |
|
|
918 |
< |
// Set VideoMonitor |
919 |
< |
int bytes_per_row = (v_width + 7) & ~7; |
920 |
< |
switch (depth) { |
921 |
< |
case 1: |
922 |
< |
bytes_per_row /= 8; |
923 |
< |
break; |
924 |
< |
case 15: |
925 |
< |
case 16: |
926 |
< |
bytes_per_row *= 2; |
927 |
< |
break; |
928 |
< |
case 24: |
929 |
< |
case 32: |
930 |
< |
bytes_per_row *= 4; |
931 |
< |
break; |
918 |
> |
// Init blitting routines |
919 |
> |
int bytes_per_row = TrivialBytesPerRow((v_width + 7) & ~7, mode.depth); |
920 |
> |
#ifdef VIDEO_VOSF |
921 |
> |
#if REAL_ADDRESSING || DIRECT_ADDRESSING |
922 |
> |
// Screen_blitter_init() returns TRUE if VOSF is mandatory |
923 |
> |
// i.e. the framebuffer update function is not Blit_Copy_Raw |
924 |
> |
use_vosf = Screen_blitter_init(&visualInfo, true, mode.depth); |
925 |
> |
|
926 |
> |
if (use_vosf) { |
927 |
> |
// Allocate memory for frame buffer (SIZE is extended to page-boundary) |
928 |
> |
the_host_buffer = the_buffer; |
929 |
> |
the_buffer_size = page_extend((height + 2) * bytes_per_row); |
930 |
> |
the_buffer_copy = (uint8 *)vm_acquire(the_buffer_size); |
931 |
> |
the_buffer = (uint8 *)vm_acquire(the_buffer_size); |
932 |
|
} |
533 |
– |
set_video_monitor(width, height, bytes_per_row, true); |
534 |
– |
#if REAL_ADDRESSING |
535 |
– |
VideoMonitor.mac_frame_base = (uint32)the_buffer; |
536 |
– |
MacFrameLayout = FLAYOUT_DIRECT; |
933 |
|
#else |
934 |
< |
VideoMonitor.mac_frame_base = MacFrameBaseMac; |
934 |
> |
use_vosf = false; |
935 |
|
#endif |
540 |
– |
return true; |
541 |
– |
#else |
542 |
– |
ErrorAlert("Basilisk II has been compiled with XF86 DGA support disabled."); |
543 |
– |
return false; |
936 |
|
#endif |
937 |
+ |
|
938 |
+ |
// Set VideoMonitor |
939 |
+ |
const_cast<video_mode *>(&mode)->bytes_per_row = bytes_per_row; |
940 |
+ |
VideoMonitor.mode = mode; |
941 |
+ |
set_mac_frame_buffer(mode.depth, true); |
942 |
+ |
|
943 |
+ |
// Everything went well |
944 |
+ |
init_ok = true; |
945 |
+ |
} |
946 |
+ |
|
947 |
+ |
// Close display |
948 |
+ |
driver_xf86dga::~driver_xf86dga() |
949 |
+ |
{ |
950 |
+ |
XF86DGADirectVideo(x_display, screen, 0); |
951 |
+ |
#ifdef ENABLE_XF86_VIDMODE |
952 |
+ |
if (has_vidmode) |
953 |
+ |
XF86VidModeSwitchToMode(x_display, screen, x_video_modes[0]); |
954 |
+ |
#endif |
955 |
+ |
} |
956 |
+ |
|
957 |
+ |
// Palette has changed |
958 |
+ |
void driver_xf86dga::update_palette(void) |
959 |
+ |
{ |
960 |
+ |
driver_dga::update_palette(); |
961 |
+ |
current_dga_cmap ^= 1; |
962 |
+ |
if (!IsDirectMode(VideoMonitor.mode) && cmap[current_dga_cmap]) |
963 |
+ |
XF86DGAInstallColormap(x_display, screen, cmap[current_dga_cmap]); |
964 |
|
} |
965 |
|
|
966 |
+ |
// Resume emulation |
967 |
+ |
void driver_xf86dga::resume(void) |
968 |
+ |
{ |
969 |
+ |
driver_dga::resume(); |
970 |
+ |
if (!IsDirectMode(VideoMonitor.mode)) |
971 |
+ |
XF86DGAInstallColormap(x_display, screen, cmap[current_dga_cmap]); |
972 |
+ |
} |
973 |
+ |
#endif |
974 |
+ |
|
975 |
+ |
|
976 |
+ |
/* |
977 |
+ |
* Initialization |
978 |
+ |
*/ |
979 |
+ |
|
980 |
|
// Init keycode translation table |
981 |
|
static void keycode_init(void) |
982 |
|
{ |
1042 |
|
} |
1043 |
|
} |
1044 |
|
|
1045 |
+ |
// Open display for specified mode |
1046 |
+ |
static bool video_open(const video_mode &mode) |
1047 |
+ |
{ |
1048 |
+ |
// Load gray ramp to color map |
1049 |
+ |
int num = (vis->c_class == DirectColor ? vis->map_entries : 256); |
1050 |
+ |
for (int i=0; i<num; i++) { |
1051 |
+ |
int c = (i * 256) / num; |
1052 |
+ |
palette[i].red = c * 0x0101; |
1053 |
+ |
palette[i].green = c * 0x0101; |
1054 |
+ |
palette[i].blue = c * 0x0101; |
1055 |
+ |
if (vis->c_class == PseudoColor) |
1056 |
+ |
palette[i].pixel = i; |
1057 |
+ |
palette[i].flags = DoRed | DoGreen | DoBlue; |
1058 |
+ |
} |
1059 |
+ |
if (cmap[0] && cmap[1]) { |
1060 |
+ |
XStoreColors(x_display, cmap[0], palette, num); |
1061 |
+ |
XStoreColors(x_display, cmap[1], palette, num); |
1062 |
+ |
} |
1063 |
+ |
|
1064 |
+ |
#ifdef ENABLE_VOSF |
1065 |
+ |
// Load gray ramp to 8->16/32 expand map |
1066 |
+ |
if (!IsDirectMode(mode) && (vis->c_class == TrueColor || vis->c_class == DirectColor)) |
1067 |
+ |
for (int i=0; i<256; i++) |
1068 |
+ |
ExpandMap[i] = map_rgb(i, i, i); |
1069 |
+ |
#endif |
1070 |
+ |
|
1071 |
+ |
// Create display driver object of requested type |
1072 |
+ |
switch (display_type) { |
1073 |
+ |
case DISPLAY_WINDOW: |
1074 |
+ |
drv = new driver_window(mode); |
1075 |
+ |
break; |
1076 |
+ |
#ifdef ENABLE_FBDEV_DGA |
1077 |
+ |
case DISPLAY_DGA: |
1078 |
+ |
drv = new driver_fbdev(mode); |
1079 |
+ |
break; |
1080 |
+ |
#endif |
1081 |
+ |
#ifdef ENABLE_XF86_DGA |
1082 |
+ |
case DISPLAY_DGA: |
1083 |
+ |
drv = new driver_xf86dga(mode); |
1084 |
+ |
break; |
1085 |
+ |
#endif |
1086 |
+ |
} |
1087 |
+ |
if (drv == NULL) |
1088 |
+ |
return false; |
1089 |
+ |
if (!drv->init_ok) { |
1090 |
+ |
delete drv; |
1091 |
+ |
drv = NULL; |
1092 |
+ |
return false; |
1093 |
+ |
} |
1094 |
+ |
|
1095 |
+ |
#ifdef ENABLE_VOSF |
1096 |
+ |
if (use_vosf) { |
1097 |
+ |
// Initialize the mainBuffer structure |
1098 |
+ |
if (!video_init_buffer()) { |
1099 |
+ |
ErrorAlert(STR_VOSF_INIT_ERR); |
1100 |
+ |
return false; |
1101 |
+ |
} |
1102 |
+ |
|
1103 |
+ |
// Initialize the handler for SIGSEGV |
1104 |
+ |
if (!sigsegv_install_handler(screen_fault_handler)) { |
1105 |
+ |
ErrorAlert("Could not initialize Video on SEGV signals"); |
1106 |
+ |
return false; |
1107 |
+ |
} |
1108 |
+ |
} |
1109 |
+ |
#endif |
1110 |
+ |
|
1111 |
+ |
// Initialize VideoRefresh function |
1112 |
+ |
VideoRefreshInit(); |
1113 |
+ |
|
1114 |
+ |
// Lock down frame buffer |
1115 |
+ |
XSync(x_display, false); |
1116 |
+ |
LOCK_FRAME_BUFFER; |
1117 |
+ |
|
1118 |
+ |
// Start redraw/input thread |
1119 |
+ |
#ifdef HAVE_PTHREADS |
1120 |
+ |
redraw_thread_cancel = false; |
1121 |
+ |
redraw_thread_active = (pthread_create(&redraw_thread, NULL, redraw_func, NULL) == 0); |
1122 |
+ |
if (!redraw_thread_active) { |
1123 |
+ |
printf("FATAL: cannot create redraw thread\n"); |
1124 |
+ |
return false; |
1125 |
+ |
} |
1126 |
+ |
#else |
1127 |
+ |
redraw_thread_active = true; |
1128 |
+ |
#endif |
1129 |
+ |
|
1130 |
+ |
return true; |
1131 |
+ |
} |
1132 |
+ |
|
1133 |
|
bool VideoInit(bool classic) |
1134 |
|
{ |
1135 |
+ |
classic_mode = classic; |
1136 |
+ |
|
1137 |
+ |
#ifdef ENABLE_VOSF |
1138 |
+ |
// Zero the mainBuffer structure |
1139 |
+ |
mainBuffer.dirtyPages = NULL; |
1140 |
+ |
mainBuffer.pageInfo = NULL; |
1141 |
+ |
#endif |
1142 |
+ |
|
1143 |
+ |
// Check if X server runs on local machine |
1144 |
+ |
local_X11 = (strncmp(XDisplayName(x_display_name), ":", 1) == 0) |
1145 |
+ |
|| (strncmp(XDisplayName(x_display_name), "unix:", 5) == 0); |
1146 |
+ |
|
1147 |
|
// Init keycode translation |
1148 |
|
keycode_init(); |
1149 |
|
|
1150 |
|
// Read prefs |
1151 |
< |
mouse_wheel_mode = PrefsFindInt16("mousewheelmode"); |
1152 |
< |
mouse_wheel_lines = PrefsFindInt16("mousewheellines"); |
1151 |
> |
frame_skip = PrefsFindInt32("frameskip"); |
1152 |
> |
mouse_wheel_mode = PrefsFindInt32("mousewheelmode"); |
1153 |
> |
mouse_wheel_lines = PrefsFindInt32("mousewheellines"); |
1154 |
|
|
1155 |
|
// Find screen and root window |
1156 |
|
screen = XDefaultScreen(x_display); |
1159 |
|
// Get screen depth |
1160 |
|
xdepth = DefaultDepth(x_display, screen); |
1161 |
|
|
1162 |
< |
#if ENABLE_FBDEV_DGA |
1162 |
> |
#ifdef ENABLE_FBDEV_DGA |
1163 |
|
// Frame buffer name |
1164 |
|
char fb_name[20]; |
1165 |
|
|
1166 |
< |
// Could do fbdev dga ? |
1166 |
> |
// Could do fbdev DGA? |
1167 |
|
if ((fbdev_fd = open(FBDEVICE_FILE_NAME, O_RDWR)) != -1) |
1168 |
|
has_dga = true; |
1169 |
|
else |
1170 |
|
has_dga = false; |
1171 |
|
#endif |
1172 |
< |
|
1173 |
< |
#if ENABLE_XF86_DGA |
1172 |
> |
|
1173 |
> |
#ifdef ENABLE_XF86_DGA |
1174 |
|
// DGA available? |
1175 |
< |
int event_base, error_base; |
1176 |
< |
if (XF86DGAQueryExtension(x_display, &event_base, &error_base)) { |
1175 |
> |
int dga_event_base, dga_error_base; |
1176 |
> |
if (local_X11 && XF86DGAQueryExtension(x_display, &dga_event_base, &dga_error_base)) { |
1177 |
|
int dga_flags = 0; |
1178 |
|
XF86DGAQueryDirectVideo(x_display, screen, &dga_flags); |
1179 |
|
has_dga = dga_flags & XF86DGADirectPresent; |
1181 |
|
has_dga = false; |
1182 |
|
#endif |
1183 |
|
|
1184 |
+ |
#ifdef ENABLE_XF86_VIDMODE |
1185 |
+ |
// VidMode available? |
1186 |
+ |
int vm_event_base, vm_error_base; |
1187 |
+ |
has_vidmode = XF86VidModeQueryExtension(x_display, &vm_event_base, &vm_error_base); |
1188 |
+ |
if (has_vidmode) |
1189 |
+ |
XF86VidModeGetAllModeLines(x_display, screen, &num_x_video_modes, &x_video_modes); |
1190 |
+ |
#endif |
1191 |
+ |
|
1192 |
|
// Find black and white colors |
1193 |
|
XParseColor(x_display, DefaultColormap(x_display, screen), "rgb:00/00/00", &black); |
1194 |
|
XAllocColor(x_display, DefaultColormap(x_display, screen), &black); |
1209 |
|
case 15: |
1210 |
|
case 16: |
1211 |
|
case 24: |
1212 |
< |
case 32: |
1213 |
< |
color_class = TrueColor; |
1212 |
> |
case 32: // Try DirectColor first, as this will allow gamma correction |
1213 |
> |
color_class = DirectColor; |
1214 |
> |
if (!XMatchVisualInfo(x_display, screen, xdepth, color_class, &visualInfo)) |
1215 |
> |
color_class = TrueColor; |
1216 |
|
break; |
1217 |
|
default: |
1218 |
< |
ErrorAlert(GetString(STR_UNSUPP_DEPTH_ERR)); |
1218 |
> |
ErrorAlert(STR_UNSUPP_DEPTH_ERR); |
1219 |
|
return false; |
1220 |
|
} |
1221 |
|
if (!XMatchVisualInfo(x_display, screen, xdepth, color_class, &visualInfo)) { |
1222 |
< |
ErrorAlert(GetString(STR_NO_XVISUAL_ERR)); |
1222 |
> |
ErrorAlert(STR_NO_XVISUAL_ERR); |
1223 |
|
return false; |
1224 |
|
} |
1225 |
|
if (visualInfo.depth != xdepth) { |
1226 |
< |
ErrorAlert(GetString(STR_NO_XVISUAL_ERR)); |
1226 |
> |
ErrorAlert(STR_NO_XVISUAL_ERR); |
1227 |
|
return false; |
1228 |
|
} |
1229 |
|
vis = visualInfo.visual; |
1230 |
|
|
1231 |
< |
// Mac screen depth is always 1 bit in Classic mode, but follows X depth otherwise |
1232 |
< |
classic_mode = classic; |
689 |
< |
if (classic) |
690 |
< |
depth = 1; |
691 |
< |
else |
692 |
< |
depth = xdepth; |
693 |
< |
|
694 |
< |
// Create color maps for 8 bit mode |
695 |
< |
if (depth == 8) { |
1231 |
> |
// Create color maps |
1232 |
> |
if (color_class == PseudoColor || color_class == DirectColor) { |
1233 |
|
cmap[0] = XCreateColormap(x_display, rootwin, vis, AllocAll); |
1234 |
|
cmap[1] = XCreateColormap(x_display, rootwin, vis, AllocAll); |
1235 |
< |
XInstallColormap(x_display, cmap[0]); |
1236 |
< |
XInstallColormap(x_display, cmap[1]); |
1235 |
> |
} |
1236 |
> |
|
1237 |
> |
// Find pixel format of direct modes |
1238 |
> |
if (color_class == DirectColor || color_class == TrueColor) { |
1239 |
> |
rshift = gshift = bshift = 0; |
1240 |
> |
rloss = gloss = bloss = 8; |
1241 |
> |
uint32 mask; |
1242 |
> |
for (mask=vis->red_mask; !(mask&1); mask>>=1) |
1243 |
> |
++rshift; |
1244 |
> |
for (; mask&1; mask>>=1) |
1245 |
> |
--rloss; |
1246 |
> |
for (mask=vis->green_mask; !(mask&1); mask>>=1) |
1247 |
> |
++gshift; |
1248 |
> |
for (; mask&1; mask>>=1) |
1249 |
> |
--gloss; |
1250 |
> |
for (mask=vis->blue_mask; !(mask&1); mask>>=1) |
1251 |
> |
++bshift; |
1252 |
> |
for (; mask&1; mask>>=1) |
1253 |
> |
--bloss; |
1254 |
> |
} |
1255 |
> |
|
1256 |
> |
// Preset palette pixel values for gamma table |
1257 |
> |
if (color_class == DirectColor) { |
1258 |
> |
int num = vis->map_entries; |
1259 |
> |
for (int i=0; i<num; i++) { |
1260 |
> |
int c = (i * 256) / num; |
1261 |
> |
palette[i].pixel = map_rgb(c, c, c); |
1262 |
> |
} |
1263 |
|
} |
1264 |
|
|
1265 |
|
// Get screen mode from preferences |
1266 |
|
const char *mode_str; |
1267 |
< |
if (classic) |
1267 |
> |
if (classic_mode) |
1268 |
|
mode_str = "win/512/342"; |
1269 |
|
else |
1270 |
|
mode_str = PrefsFindString("screen"); |
1271 |
|
|
1272 |
< |
// Determine type and mode |
1273 |
< |
int width = 512, height = 384; |
1272 |
> |
// Determine display type and default dimensions |
1273 |
> |
int default_width = 512, default_height = 384; |
1274 |
|
display_type = DISPLAY_WINDOW; |
1275 |
|
if (mode_str) { |
1276 |
< |
if (sscanf(mode_str, "win/%d/%d", &width, &height) == 2) |
1276 |
> |
if (sscanf(mode_str, "win/%d/%d", &default_width, &default_height) == 2) { |
1277 |
|
display_type = DISPLAY_WINDOW; |
1278 |
< |
#if ENABLE_FBDEV_DGA |
1279 |
< |
else if (has_dga && sscanf(mode_str, "dga/%19s", fb_name) == 1) { |
1280 |
< |
#else |
1281 |
< |
else if (has_dga && sscanf(mode_str, "dga/%d/%d", &width, &height) == 2) { |
1278 |
> |
#ifdef ENABLE_FBDEV_DGA |
1279 |
> |
} else if (has_dga && sscanf(mode_str, "dga/%19s", fb_name) == 1) { |
1280 |
> |
display_type = DISPLAY_DGA; |
1281 |
> |
default_width = -1; default_height = -1; // use entire screen |
1282 |
|
#endif |
1283 |
+ |
#ifdef ENABLE_XF86_DGA |
1284 |
+ |
} else if (has_dga && sscanf(mode_str, "dga/%d/%d", &default_width, &default_height) == 2) { |
1285 |
|
display_type = DISPLAY_DGA; |
721 |
– |
if (width > DisplayWidth(x_display, screen)) |
722 |
– |
width = DisplayWidth(x_display, screen); |
723 |
– |
if (height > DisplayHeight(x_display, screen)) |
724 |
– |
height = DisplayHeight(x_display, screen); |
725 |
– |
} |
726 |
– |
if (width <= 0) |
727 |
– |
width = DisplayWidth(x_display, screen); |
728 |
– |
if (height <= 0) |
729 |
– |
height = DisplayHeight(x_display, screen); |
730 |
– |
} |
731 |
– |
|
732 |
– |
// Initialize according to display type |
733 |
– |
switch (display_type) { |
734 |
– |
case DISPLAY_WINDOW: |
735 |
– |
if (!init_window(width, height)) |
736 |
– |
return false; |
737 |
– |
break; |
738 |
– |
case DISPLAY_DGA: |
739 |
– |
#if ENABLE_FBDEV_DGA |
740 |
– |
if (!init_fbdev_dga(fb_name)) |
741 |
– |
#else |
742 |
– |
if (!init_xf86_dga(width, height)) |
1286 |
|
#endif |
1287 |
< |
return false; |
745 |
< |
break; |
1287 |
> |
} |
1288 |
|
} |
1289 |
< |
|
1290 |
< |
// Lock down frame buffer |
1291 |
< |
pthread_mutex_lock(&frame_buffer_lock); |
1292 |
< |
|
1293 |
< |
#if !REAL_ADDRESSING |
1294 |
< |
// Set variables for UAE memory mapping |
1295 |
< |
MacFrameBaseHost = the_buffer; |
1296 |
< |
MacFrameSize = VideoMonitor.bytes_per_row * VideoMonitor.y; |
1297 |
< |
|
1298 |
< |
// No special frame buffer in Classic mode (frame buffer is in Mac RAM) |
1299 |
< |
if (classic) |
1300 |
< |
MacFrameLayout = FLAYOUT_NONE; |
1289 |
> |
if (default_width <= 0) |
1290 |
> |
default_width = DisplayWidth(x_display, screen); |
1291 |
> |
else if (default_width > DisplayWidth(x_display, screen)) |
1292 |
> |
default_width = DisplayWidth(x_display, screen); |
1293 |
> |
if (default_height <= 0) |
1294 |
> |
default_height = DisplayHeight(x_display, screen); |
1295 |
> |
else if (default_height > DisplayHeight(x_display, screen)) |
1296 |
> |
default_height = DisplayHeight(x_display, screen); |
1297 |
> |
|
1298 |
> |
// Mac screen depth follows X depth |
1299 |
> |
video_depth default_depth = DepthModeForPixelDepth(xdepth); |
1300 |
> |
|
1301 |
> |
// Construct list of supported modes |
1302 |
> |
if (display_type == DISPLAY_WINDOW) { |
1303 |
> |
if (classic) |
1304 |
> |
add_mode(512, 342, 0x80, 64, VDEPTH_1BIT); |
1305 |
> |
else { |
1306 |
> |
if (default_depth != VDEPTH_1BIT) |
1307 |
> |
add_window_modes(VDEPTH_1BIT); // 1-bit modes are always available |
1308 |
> |
#ifdef ENABLE_VOSF |
1309 |
> |
if (default_depth > VDEPTH_8BIT) { |
1310 |
> |
add_window_modes(VDEPTH_2BIT); // 2, 4 and 8-bit modes are also possible on 16/32-bit screens with VOSF blitters |
1311 |
> |
add_window_modes(VDEPTH_4BIT); |
1312 |
> |
add_window_modes(VDEPTH_8BIT); |
1313 |
> |
} |
1314 |
|
#endif |
1315 |
+ |
add_window_modes(default_depth); |
1316 |
+ |
} |
1317 |
+ |
} else |
1318 |
+ |
add_mode(default_width, default_height, 0x80, TrivialBytesPerRow(default_width, default_depth), default_depth); |
1319 |
|
|
1320 |
< |
// Start redraw/input thread |
1321 |
< |
XSync(x_display, false); |
1322 |
< |
redraw_thread_active = (pthread_create(&redraw_thread, NULL, redraw_func, NULL) == 0); |
1323 |
< |
if (!redraw_thread_active) |
1324 |
< |
printf("FATAL: cannot create redraw thread\n"); |
1325 |
< |
return redraw_thread_active; |
1320 |
> |
// Find requested default mode and open display |
1321 |
> |
if (VideoModes.size() == 1) |
1322 |
> |
return video_open(VideoModes[0]); |
1323 |
> |
else { |
1324 |
> |
// Find mode with specified dimensions |
1325 |
> |
std::vector<video_mode>::const_iterator i, end = VideoModes.end(); |
1326 |
> |
for (i = VideoModes.begin(); i != end; ++i) { |
1327 |
> |
if (i->x == default_width && i->y == default_height && i->depth == default_depth) |
1328 |
> |
return video_open(*i); |
1329 |
> |
} |
1330 |
> |
return video_open(VideoModes[0]); |
1331 |
> |
} |
1332 |
|
} |
1333 |
|
|
1334 |
|
|
1336 |
|
* Deinitialization |
1337 |
|
*/ |
1338 |
|
|
1339 |
< |
void VideoExit(void) |
1339 |
> |
// Close display |
1340 |
> |
static void video_close(void) |
1341 |
|
{ |
1342 |
|
// Stop redraw thread |
1343 |
+ |
#ifdef HAVE_PTHREADS |
1344 |
|
if (redraw_thread_active) { |
1345 |
|
redraw_thread_cancel = true; |
1346 |
|
#ifdef HAVE_PTHREAD_CANCEL |
1347 |
|
pthread_cancel(redraw_thread); |
1348 |
|
#endif |
1349 |
|
pthread_join(redraw_thread, NULL); |
783 |
– |
redraw_thread_active = false; |
1350 |
|
} |
1351 |
+ |
#endif |
1352 |
+ |
redraw_thread_active = false; |
1353 |
|
|
1354 |
|
// Unlock frame buffer |
1355 |
< |
pthread_mutex_unlock(&frame_buffer_lock); |
1356 |
< |
|
789 |
< |
// Close window and server connection |
790 |
< |
if (x_display != NULL) { |
791 |
< |
XSync(x_display, false); |
1355 |
> |
UNLOCK_FRAME_BUFFER; |
1356 |
> |
XSync(x_display, false); |
1357 |
|
|
1358 |
< |
#if ENABLE_XF86_DGA |
1359 |
< |
if (display_type == DISPLAY_DGA) { |
1360 |
< |
XF86DGADirectVideo(x_display, screen, 0); |
1361 |
< |
XUngrabPointer(x_display, CurrentTime); |
1362 |
< |
XUngrabKeyboard(x_display, CurrentTime); |
1358 |
> |
#ifdef ENABLE_VOSF |
1359 |
> |
// Deinitialize VOSF |
1360 |
> |
if (use_vosf) { |
1361 |
> |
if (mainBuffer.pageInfo) { |
1362 |
> |
free(mainBuffer.pageInfo); |
1363 |
> |
mainBuffer.pageInfo = NULL; |
1364 |
|
} |
1365 |
+ |
if (mainBuffer.dirtyPages) { |
1366 |
+ |
free(mainBuffer.dirtyPages); |
1367 |
+ |
mainBuffer.dirtyPages = NULL; |
1368 |
+ |
} |
1369 |
+ |
} |
1370 |
|
#endif |
1371 |
|
|
1372 |
< |
#if ENABLE_FBDEV_DGA |
1373 |
< |
if (display_type == DISPLAY_DGA) { |
1374 |
< |
XUngrabPointer(x_display, CurrentTime); |
1375 |
< |
XUngrabKeyboard(x_display, CurrentTime); |
1376 |
< |
close(fbdev_fd); |
1377 |
< |
} |
1372 |
> |
// Close display |
1373 |
> |
delete drv; |
1374 |
> |
drv = NULL; |
1375 |
> |
} |
1376 |
> |
|
1377 |
> |
void VideoExit(void) |
1378 |
> |
{ |
1379 |
> |
// Close display |
1380 |
> |
video_close(); |
1381 |
> |
|
1382 |
> |
// Free colormaps |
1383 |
> |
if (cmap[0]) { |
1384 |
> |
XFreeColormap(x_display, cmap[0]); |
1385 |
> |
cmap[0] = 0; |
1386 |
> |
} |
1387 |
> |
if (cmap[1]) { |
1388 |
> |
XFreeColormap(x_display, cmap[1]); |
1389 |
> |
cmap[1] = 0; |
1390 |
> |
} |
1391 |
> |
|
1392 |
> |
#ifdef ENABLE_XF86_VIDMODE |
1393 |
> |
// Free video mode list |
1394 |
> |
if (x_video_modes) { |
1395 |
> |
XFree(x_video_modes); |
1396 |
> |
x_video_modes = NULL; |
1397 |
> |
} |
1398 |
|
#endif |
808 |
– |
|
809 |
– |
if (the_buffer_copy) { |
810 |
– |
free(the_buffer_copy); |
811 |
– |
the_buffer_copy = NULL; |
812 |
– |
} |
1399 |
|
|
1400 |
< |
XFlush(x_display); |
1401 |
< |
XSync(x_display, false); |
1402 |
< |
if (depth == 8) { |
1403 |
< |
XFreeColormap(x_display, cmap[0]); |
1404 |
< |
XFreeColormap(x_display, cmap[1]); |
819 |
< |
} |
1400 |
> |
#ifdef ENABLE_FBDEV_DGA |
1401 |
> |
// Close framebuffer device |
1402 |
> |
if (fbdev_fd >= 0) { |
1403 |
> |
close(fbdev_fd); |
1404 |
> |
fbdev_fd = -1; |
1405 |
|
} |
1406 |
+ |
#endif |
1407 |
|
} |
1408 |
|
|
1409 |
|
|
1414 |
|
void VideoQuitFullScreen(void) |
1415 |
|
{ |
1416 |
|
D(bug("VideoQuitFullScreen()\n")); |
1417 |
< |
if (display_type == DISPLAY_DGA) |
832 |
< |
quit_full_screen = true; |
1417 |
> |
quit_full_screen = true; |
1418 |
|
} |
1419 |
|
|
1420 |
|
|
1430 |
|
|
1431 |
|
// Temporarily give up frame buffer lock (this is the point where |
1432 |
|
// we are suspended when the user presses Ctrl-Tab) |
1433 |
< |
pthread_mutex_unlock(&frame_buffer_lock); |
1434 |
< |
pthread_mutex_lock(&frame_buffer_lock); |
1433 |
> |
UNLOCK_FRAME_BUFFER; |
1434 |
> |
LOCK_FRAME_BUFFER; |
1435 |
|
} |
1436 |
|
|
1437 |
|
|
1439 |
|
* Set palette |
1440 |
|
*/ |
1441 |
|
|
1442 |
< |
void video_set_palette(uint8 *pal) |
1442 |
> |
void video_set_palette(uint8 *pal, int num_in) |
1443 |
|
{ |
1444 |
< |
pthread_mutex_lock(&palette_lock); |
1444 |
> |
LOCK_PALETTE; |
1445 |
|
|
1446 |
|
// Convert colors to XColor array |
1447 |
< |
for (int i=0; i<256; i++) { |
1448 |
< |
palette[i].pixel = i; |
1449 |
< |
palette[i].red = pal[i*3] * 0x0101; |
1450 |
< |
palette[i].green = pal[i*3+1] * 0x0101; |
1451 |
< |
palette[i].blue = pal[i*3+2] * 0x0101; |
1452 |
< |
palette[i].flags = DoRed | DoGreen | DoBlue; |
1447 |
> |
int num_out = 256; |
1448 |
> |
if (IsDirectMode(VideoMonitor.mode)) { |
1449 |
> |
// If X is in 565 mode we have to stretch the gamma table from 32 to 64 entries |
1450 |
> |
num_out = vis->map_entries; |
1451 |
> |
} |
1452 |
> |
XColor *p = palette; |
1453 |
> |
for (int i=0; i<num_out; i++) { |
1454 |
> |
int c = (i * num_in) / num_out; |
1455 |
> |
p->red = pal[c*3 + 0] * 0x0101; |
1456 |
> |
p->green = pal[c*3 + 1] * 0x0101; |
1457 |
> |
p->blue = pal[c*3 + 2] * 0x0101; |
1458 |
> |
if (vis->c_class == PseudoColor) |
1459 |
> |
p->pixel = i; |
1460 |
> |
p->flags = DoRed | DoGreen | DoBlue; |
1461 |
> |
p++; |
1462 |
> |
} |
1463 |
> |
|
1464 |
> |
#ifdef ENABLE_VOSF |
1465 |
> |
// Recalculate pixel color expansion map |
1466 |
> |
if (!IsDirectMode(VideoMonitor.mode) && (vis->c_class == TrueColor || vis->c_class == DirectColor)) { |
1467 |
> |
for (int i=0; i<256; i++) { |
1468 |
> |
int c = i % num_in; // If there are less than 256 colors, we repeat the first entries (this makes color expansion easier) |
1469 |
> |
ExpandMap[i] = map_rgb(pal[c*3+0], pal[c*3+1], pal[c*3+2]); |
1470 |
> |
} |
1471 |
> |
|
1472 |
> |
// We have to redraw everything because the interpretation of pixel values changed |
1473 |
> |
LOCK_VOSF; |
1474 |
> |
PFLAG_SET_ALL; |
1475 |
> |
UNLOCK_VOSF; |
1476 |
> |
memset(the_buffer_copy, 0, VideoMonitor.mode.bytes_per_row * VideoMonitor.mode.y); |
1477 |
|
} |
1478 |
+ |
#endif |
1479 |
|
|
1480 |
|
// Tell redraw thread to change palette |
1481 |
|
palette_changed = true; |
1482 |
|
|
1483 |
< |
pthread_mutex_unlock(&palette_lock); |
1483 |
> |
UNLOCK_PALETTE; |
1484 |
|
} |
1485 |
|
|
1486 |
|
|
1487 |
|
/* |
1488 |
< |
* Suspend/resume emulator |
1488 |
> |
* Switch video mode |
1489 |
|
*/ |
1490 |
|
|
1491 |
< |
#if ENABLE_XF86_DGA || ENABLE_FBDEV_DGA |
882 |
< |
static void suspend_emul(void) |
1491 |
> |
void video_switch_to_mode(const video_mode &mode) |
1492 |
|
{ |
1493 |
< |
if (display_type == DISPLAY_DGA) { |
1494 |
< |
// Release ctrl key |
1495 |
< |
ADBKeyUp(0x36); |
887 |
< |
ctrl_down = false; |
888 |
< |
|
889 |
< |
// Lock frame buffer (this will stop the MacOS thread) |
890 |
< |
pthread_mutex_lock(&frame_buffer_lock); |
891 |
< |
|
892 |
< |
// Save frame buffer |
893 |
< |
fb_save = malloc(VideoMonitor.y * VideoMonitor.bytes_per_row); |
894 |
< |
if (fb_save) |
895 |
< |
memcpy(fb_save, the_buffer, VideoMonitor.y * VideoMonitor.bytes_per_row); |
896 |
< |
|
897 |
< |
// Close full screen display |
898 |
< |
#if ENABLE_XF86_DGA |
899 |
< |
XF86DGADirectVideo(x_display, screen, 0); |
900 |
< |
#endif |
901 |
< |
XUngrabPointer(x_display, CurrentTime); |
902 |
< |
XUngrabKeyboard(x_display, CurrentTime); |
903 |
< |
XUnmapWindow(x_display, the_win); |
904 |
< |
XSync(x_display, false); |
1493 |
> |
// Close and reopen display |
1494 |
> |
video_close(); |
1495 |
> |
video_open(mode); |
1496 |
|
|
1497 |
< |
// Open "suspend" window |
1498 |
< |
XSetWindowAttributes wattr; |
1499 |
< |
wattr.event_mask = KeyPressMask; |
909 |
< |
wattr.background_pixel = black_pixel; |
910 |
< |
wattr.border_pixel = black_pixel; |
911 |
< |
wattr.backing_store = Always; |
912 |
< |
wattr.backing_planes = xdepth; |
913 |
< |
wattr.colormap = DefaultColormap(x_display, screen); |
914 |
< |
|
915 |
< |
XSync(x_display, false); |
916 |
< |
suspend_win = XCreateWindow(x_display, rootwin, 0, 0, 512, 1, 0, xdepth, |
917 |
< |
InputOutput, vis, CWEventMask | CWBackPixel | CWBorderPixel | |
918 |
< |
CWBackingStore | CWBackingPlanes | (xdepth == 8 ? CWColormap : 0), &wattr); |
919 |
< |
XSync(x_display, false); |
920 |
< |
XStoreName(x_display, suspend_win, GetString(STR_SUSPEND_WINDOW_TITLE)); |
921 |
< |
XMapRaised(x_display, suspend_win); |
922 |
< |
XSync(x_display, false); |
923 |
< |
emul_suspended = true; |
924 |
< |
} |
925 |
< |
} |
926 |
< |
|
927 |
< |
static void resume_emul(void) |
928 |
< |
{ |
929 |
< |
// Close "suspend" window |
930 |
< |
XDestroyWindow(x_display, suspend_win); |
931 |
< |
XSync(x_display, false); |
932 |
< |
|
933 |
< |
// Reopen full screen display |
934 |
< |
XMapRaised(x_display, the_win); |
935 |
< |
XWarpPointer(x_display, None, rootwin, 0, 0, 0, 0, 0, 0); |
936 |
< |
XSync(x_display, false); |
937 |
< |
XGrabKeyboard(x_display, rootwin, 1, GrabModeAsync, GrabModeAsync, CurrentTime); |
938 |
< |
XGrabPointer(x_display, rootwin, 1, PointerMotionMask | ButtonPressMask | ButtonReleaseMask, GrabModeAsync, GrabModeAsync, None, None, CurrentTime); |
939 |
< |
#if ENABLE_XF86_DGA |
940 |
< |
XF86DGADirectVideo(x_display, screen, XF86DGADirectGraphics | XF86DGADirectKeyb | XF86DGADirectMouse); |
941 |
< |
XF86DGASetViewPort(x_display, screen, 0, 0); |
942 |
< |
#endif |
943 |
< |
XSync(x_display, false); |
944 |
< |
|
945 |
< |
// Restore frame buffer |
946 |
< |
if (fb_save) { |
947 |
< |
memcpy(the_buffer, fb_save, VideoMonitor.y * VideoMonitor.bytes_per_row); |
948 |
< |
free(fb_save); |
949 |
< |
fb_save = NULL; |
1497 |
> |
if (drv == NULL) { |
1498 |
> |
ErrorAlert(STR_OPEN_WINDOW_ERR); |
1499 |
> |
QuitEmulator(); |
1500 |
|
} |
951 |
– |
|
952 |
– |
if (depth == 8) |
953 |
– |
#if ENABLE_XF86_DGA |
954 |
– |
XF86DGAInstallColormap(x_display, screen, cmap[current_dga_cmap]); |
955 |
– |
#endif |
956 |
– |
|
957 |
– |
// Unlock frame buffer (and continue MacOS thread) |
958 |
– |
pthread_mutex_unlock(&frame_buffer_lock); |
959 |
– |
emul_suspended = false; |
1501 |
|
} |
961 |
– |
#endif |
1502 |
|
|
1503 |
|
|
1504 |
|
/* |
1558 |
|
case XK_period: case XK_greater: return 0x2f; |
1559 |
|
case XK_slash: case XK_question: return 0x2c; |
1560 |
|
|
1561 |
< |
#if ENABLE_XF86_DGA || ENABLE_FBDEV_DGA |
1562 |
< |
case XK_Tab: if (ctrl_down) {suspend_emul(); return -1;} else return 0x30; |
1561 |
> |
#if defined(ENABLE_XF86_DGA) || defined(ENABLE_FBDEV_DGA) |
1562 |
> |
case XK_Tab: if (ctrl_down) {drv->suspend(); return -1;} else return 0x30; |
1563 |
|
#else |
1564 |
|
case XK_Tab: return 0x30; |
1565 |
|
#endif |
1650 |
|
return -1; |
1651 |
|
} |
1652 |
|
|
1653 |
< |
static int event2keycode(XKeyEvent *ev) |
1653 |
> |
static int event2keycode(XKeyEvent &ev) |
1654 |
|
{ |
1655 |
|
KeySym ks; |
1656 |
|
int as; |
1657 |
|
int i = 0; |
1658 |
|
|
1659 |
|
do { |
1660 |
< |
ks = XLookupKeysym(ev, i++); |
1660 |
> |
ks = XLookupKeysym(&ev, i++); |
1661 |
|
as = kc_decode(ks); |
1662 |
|
if (as != -1) |
1663 |
|
return as; |
1673 |
|
|
1674 |
|
static void handle_events(void) |
1675 |
|
{ |
1676 |
< |
XEvent event; |
1677 |
< |
for (;;) { |
1678 |
< |
if (!XCheckMaskEvent(x_display, eventmask, &event)) |
1139 |
< |
break; |
1676 |
> |
while (XPending(x_display)) { |
1677 |
> |
XEvent event; |
1678 |
> |
XNextEvent(x_display, &event); |
1679 |
|
|
1680 |
|
switch (event.type) { |
1681 |
|
// Mouse button |
1682 |
|
case ButtonPress: { |
1683 |
< |
unsigned int button = ((XButtonEvent *)&event)->button; |
1683 |
> |
unsigned int button = event.xbutton.button; |
1684 |
|
if (button < 4) |
1685 |
|
ADBMouseDown(button - 1); |
1686 |
|
else if (button < 6) { // Wheel mouse |
1699 |
|
break; |
1700 |
|
} |
1701 |
|
case ButtonRelease: { |
1702 |
< |
unsigned int button = ((XButtonEvent *)&event)->button; |
1702 |
> |
unsigned int button = event.xbutton.button; |
1703 |
|
if (button < 4) |
1704 |
|
ADBMouseUp(button - 1); |
1705 |
|
break; |
1707 |
|
|
1708 |
|
// Mouse moved |
1709 |
|
case EnterNotify: |
1171 |
– |
ADBMouseMoved(((XMotionEvent *)&event)->x, ((XMotionEvent *)&event)->y); |
1172 |
– |
break; |
1710 |
|
case MotionNotify: |
1711 |
< |
ADBMouseMoved(((XMotionEvent *)&event)->x, ((XMotionEvent *)&event)->y); |
1711 |
> |
ADBMouseMoved(event.xmotion.x, event.xmotion.y); |
1712 |
|
break; |
1713 |
|
|
1714 |
|
// Keyboard |
1715 |
|
case KeyPress: { |
1716 |
|
int code; |
1717 |
|
if (use_keycodes) { |
1718 |
< |
event2keycode((XKeyEvent *)&event); // This is called to process the hotkeys |
1719 |
< |
code = keycode_table[((XKeyEvent *)&event)->keycode & 0xff]; |
1718 |
> |
event2keycode(event.xkey); // This is called to process the hotkeys |
1719 |
> |
code = keycode_table[event.xkey.keycode & 0xff]; |
1720 |
|
} else |
1721 |
< |
code = event2keycode((XKeyEvent *)&event); |
1721 |
> |
code = event2keycode(event.xkey); |
1722 |
|
if (code != -1) { |
1723 |
|
if (!emul_suspended) { |
1724 |
|
if (code == 0x39) { // Caps Lock pressed |
1734 |
|
if (code == 0x36) |
1735 |
|
ctrl_down = true; |
1736 |
|
} else { |
1200 |
– |
#if ENABLE_XF86_DGA || ENABLE_FBDEV_DGA |
1737 |
|
if (code == 0x31) |
1738 |
< |
resume_emul(); // Space wakes us up |
1203 |
< |
#endif |
1738 |
> |
drv->resume(); // Space wakes us up |
1739 |
|
} |
1740 |
|
} |
1741 |
|
break; |
1743 |
|
case KeyRelease: { |
1744 |
|
int code; |
1745 |
|
if (use_keycodes) { |
1746 |
< |
event2keycode((XKeyEvent *)&event); // This is called to process the hotkeys |
1747 |
< |
code = keycode_table[((XKeyEvent *)&event)->keycode & 0xff]; |
1746 |
> |
event2keycode(event.xkey); // This is called to process the hotkeys |
1747 |
> |
code = keycode_table[event.xkey.keycode & 0xff]; |
1748 |
|
} else |
1749 |
< |
code = event2keycode((XKeyEvent *)&event); |
1749 |
> |
code = event2keycode(event.xkey); |
1750 |
|
if (code != -1 && code != 0x39) { // Don't propagate Caps Lock releases |
1751 |
|
ADBKeyUp(code); |
1752 |
|
if (code == 0x36) |
1757 |
|
|
1758 |
|
// Hidden parts exposed, force complete refresh of window |
1759 |
|
case Expose: |
1760 |
< |
if (display_type == DISPLAY_WINDOW) |
1761 |
< |
memset(the_buffer_copy, 0, VideoMonitor.bytes_per_row * VideoMonitor.y); |
1760 |
> |
if (display_type == DISPLAY_WINDOW) { |
1761 |
> |
#ifdef ENABLE_VOSF |
1762 |
> |
if (use_vosf) { // VOSF refresh |
1763 |
> |
LOCK_VOSF; |
1764 |
> |
PFLAG_SET_ALL; |
1765 |
> |
UNLOCK_VOSF; |
1766 |
> |
memset(the_buffer_copy, 0, VideoMonitor.mode.bytes_per_row * VideoMonitor.mode.y); |
1767 |
> |
} |
1768 |
> |
else |
1769 |
> |
#endif |
1770 |
> |
if (frame_skip == 0) { // Dynamic refresh |
1771 |
> |
int x1, y1; |
1772 |
> |
for (y1=0; y1<16; y1++) |
1773 |
> |
for (x1=0; x1<16; x1++) |
1774 |
> |
updt_box[x1][y1] = true; |
1775 |
> |
nr_boxes = 16 * 16; |
1776 |
> |
} else // Static refresh |
1777 |
> |
memset(the_buffer_copy, 0, VideoMonitor.mode.bytes_per_row * VideoMonitor.mode.y); |
1778 |
> |
} |
1779 |
> |
break; |
1780 |
> |
|
1781 |
> |
// Window "close" widget clicked |
1782 |
> |
case ClientMessage: |
1783 |
> |
if (event.xclient.format == 32 && event.xclient.data.l[0] == WM_DELETE_WINDOW) { |
1784 |
> |
ADBKeyDown(0x7f); // Power key |
1785 |
> |
ADBKeyUp(0x7f); |
1786 |
> |
} |
1787 |
|
break; |
1788 |
|
} |
1789 |
|
} |
1794 |
|
* Window display update |
1795 |
|
*/ |
1796 |
|
|
1797 |
< |
static void update_display(void) |
1797 |
> |
// Dynamic display update (variable frame rate for each box) |
1798 |
> |
static void update_display_dynamic(int ticker, driver_window *drv) |
1799 |
> |
{ |
1800 |
> |
int y1, y2, y2s, y2a, i, x1, xm, xmo, ymo, yo, yi, yil, xi; |
1801 |
> |
int xil = 0; |
1802 |
> |
int rxm = 0, rxmo = 0; |
1803 |
> |
int bytes_per_row = VideoMonitor.mode.bytes_per_row; |
1804 |
> |
int bytes_per_pixel = VideoMonitor.mode.bytes_per_row / VideoMonitor.mode.x; |
1805 |
> |
int rx = VideoMonitor.mode.bytes_per_row / 16; |
1806 |
> |
int ry = VideoMonitor.mode.y / 16; |
1807 |
> |
int max_box; |
1808 |
> |
|
1809 |
> |
y2s = sm_uptd[ticker % 8]; |
1810 |
> |
y2a = 8; |
1811 |
> |
for (i = 0; i < 6; i++) |
1812 |
> |
if (ticker % (2 << i)) |
1813 |
> |
break; |
1814 |
> |
max_box = sm_no_boxes[i]; |
1815 |
> |
|
1816 |
> |
if (y2a) { |
1817 |
> |
for (y1=0; y1<16; y1++) { |
1818 |
> |
for (y2=y2s; y2 < ry; y2 += y2a) { |
1819 |
> |
i = ((y1 * ry) + y2) * bytes_per_row; |
1820 |
> |
for (x1=0; x1<16; x1++, i += rx) { |
1821 |
> |
if (updt_box[x1][y1] == false) { |
1822 |
> |
if (memcmp(&the_buffer_copy[i], &the_buffer[i], rx)) { |
1823 |
> |
updt_box[x1][y1] = true; |
1824 |
> |
nr_boxes++; |
1825 |
> |
} |
1826 |
> |
} |
1827 |
> |
} |
1828 |
> |
} |
1829 |
> |
} |
1830 |
> |
} |
1831 |
> |
|
1832 |
> |
if ((nr_boxes <= max_box) && (nr_boxes)) { |
1833 |
> |
for (y1=0; y1<16; y1++) { |
1834 |
> |
for (x1=0; x1<16; x1++) { |
1835 |
> |
if (updt_box[x1][y1] == true) { |
1836 |
> |
if (rxm == 0) |
1837 |
> |
xm = x1; |
1838 |
> |
rxm += rx; |
1839 |
> |
updt_box[x1][y1] = false; |
1840 |
> |
} |
1841 |
> |
if (((updt_box[x1+1][y1] == false) || (x1 == 15)) && (rxm)) { |
1842 |
> |
if ((rxmo != rxm) || (xmo != xm) || (yo != y1 - 1)) { |
1843 |
> |
if (rxmo) { |
1844 |
> |
xi = xmo * rx; |
1845 |
> |
yi = ymo * ry; |
1846 |
> |
xil = rxmo; |
1847 |
> |
yil = (yo - ymo +1) * ry; |
1848 |
> |
} |
1849 |
> |
rxmo = rxm; |
1850 |
> |
xmo = xm; |
1851 |
> |
ymo = y1; |
1852 |
> |
} |
1853 |
> |
rxm = 0; |
1854 |
> |
yo = y1; |
1855 |
> |
} |
1856 |
> |
if (xil) { |
1857 |
> |
i = (yi * bytes_per_row) + xi; |
1858 |
> |
for (y2=0; y2 < yil; y2++, i += bytes_per_row) |
1859 |
> |
memcpy(&the_buffer_copy[i], &the_buffer[i], xil); |
1860 |
> |
if (VideoMonitor.mode.depth == VDEPTH_1BIT) { |
1861 |
> |
if (drv->have_shm) |
1862 |
> |
XShmPutImage(x_display, drv->w, drv->gc, drv->img, xi * 8, yi, xi * 8, yi, xil * 8, yil, 0); |
1863 |
> |
else |
1864 |
> |
XPutImage(x_display, drv->w, drv->gc, drv->img, xi * 8, yi, xi * 8, yi, xil * 8, yil); |
1865 |
> |
} else { |
1866 |
> |
if (drv->have_shm) |
1867 |
> |
XShmPutImage(x_display, drv->w, drv->gc, drv->img, xi / bytes_per_pixel, yi, xi / bytes_per_pixel, yi, xil / bytes_per_pixel, yil, 0); |
1868 |
> |
else |
1869 |
> |
XPutImage(x_display, drv->w, drv->gc, drv->img, xi / bytes_per_pixel, yi, xi / bytes_per_pixel, yi, xil / bytes_per_pixel, yil); |
1870 |
> |
} |
1871 |
> |
xil = 0; |
1872 |
> |
} |
1873 |
> |
if ((x1 == 15) && (y1 == 15) && (rxmo)) { |
1874 |
> |
x1--; |
1875 |
> |
xi = xmo * rx; |
1876 |
> |
yi = ymo * ry; |
1877 |
> |
xil = rxmo; |
1878 |
> |
yil = (yo - ymo +1) * ry; |
1879 |
> |
rxmo = 0; |
1880 |
> |
} |
1881 |
> |
} |
1882 |
> |
} |
1883 |
> |
nr_boxes = 0; |
1884 |
> |
} |
1885 |
> |
} |
1886 |
> |
|
1887 |
> |
// Static display update (fixed frame rate, but incremental) |
1888 |
> |
static void update_display_static(driver_window *drv) |
1889 |
|
{ |
1239 |
– |
// In classic mode, copy the frame buffer from Mac RAM |
1240 |
– |
if (classic_mode) |
1241 |
– |
memcpy(the_buffer, Mac2HostAddr(0x3fa700), VideoMonitor.bytes_per_row * VideoMonitor.y); |
1242 |
– |
|
1890 |
|
// Incremental update code |
1891 |
|
int wide = 0, high = 0, x1, x2, y1, y2, i, j; |
1892 |
< |
int bytes_per_row = VideoMonitor.bytes_per_row; |
1893 |
< |
int bytes_per_pixel = VideoMonitor.bytes_per_row / VideoMonitor.x; |
1892 |
> |
int bytes_per_row = VideoMonitor.mode.bytes_per_row; |
1893 |
> |
int bytes_per_pixel = VideoMonitor.mode.bytes_per_row / VideoMonitor.mode.x; |
1894 |
|
uint8 *p, *p2; |
1895 |
|
|
1896 |
|
// Check for first line from top and first line from bottom that have changed |
1897 |
|
y1 = 0; |
1898 |
< |
for (j=0; j<VideoMonitor.y; j++) { |
1898 |
> |
for (j=0; j<VideoMonitor.mode.y; j++) { |
1899 |
|
if (memcmp(&the_buffer[j * bytes_per_row], &the_buffer_copy[j * bytes_per_row], bytes_per_row)) { |
1900 |
|
y1 = j; |
1901 |
|
break; |
1902 |
|
} |
1903 |
|
} |
1904 |
|
y2 = y1 - 1; |
1905 |
< |
for (j=VideoMonitor.y-1; j>=y1; j--) { |
1905 |
> |
for (j=VideoMonitor.mode.y-1; j>=y1; j--) { |
1906 |
|
if (memcmp(&the_buffer[j * bytes_per_row], &the_buffer_copy[j * bytes_per_row], bytes_per_row)) { |
1907 |
|
y2 = j; |
1908 |
|
break; |
1912 |
|
|
1913 |
|
// Check for first column from left and first column from right that have changed |
1914 |
|
if (high) { |
1915 |
< |
if (depth == 1) { |
1916 |
< |
x1 = VideoMonitor.x; |
1915 |
> |
if (VideoMonitor.mode.depth == VDEPTH_1BIT) { |
1916 |
> |
x1 = VideoMonitor.mode.x - 1; |
1917 |
|
for (j=y1; j<=y2; j++) { |
1918 |
|
p = &the_buffer[j * bytes_per_row]; |
1919 |
|
p2 = &the_buffer_copy[j * bytes_per_row]; |
1922 |
|
x1 = i << 3; |
1923 |
|
break; |
1924 |
|
} |
1925 |
< |
p++; |
1279 |
< |
p2++; |
1925 |
> |
p++; p2++; |
1926 |
|
} |
1927 |
|
} |
1928 |
|
x2 = x1; |
1931 |
|
p2 = &the_buffer_copy[j * bytes_per_row]; |
1932 |
|
p += bytes_per_row; |
1933 |
|
p2 += bytes_per_row; |
1934 |
< |
for (i=(VideoMonitor.x>>3); i>(x2>>3); i--) { |
1935 |
< |
p--; |
1290 |
< |
p2--; |
1934 |
> |
for (i=(VideoMonitor.mode.x>>3); i>(x2>>3); i--) { |
1935 |
> |
p--; p2--; |
1936 |
|
if (*p != *p2) { |
1937 |
< |
x2 = i << 3; |
1937 |
> |
x2 = (i << 3) + 7; |
1938 |
|
break; |
1939 |
|
} |
1940 |
|
} |
1941 |
|
} |
1942 |
< |
wide = x2 - x1; |
1942 |
> |
wide = x2 - x1 + 1; |
1943 |
|
|
1944 |
|
// Update copy of the_buffer |
1945 |
|
if (high && wide) { |
1946 |
|
for (j=y1; j<=y2; j++) { |
1947 |
|
i = j * bytes_per_row + (x1 >> 3); |
1948 |
< |
memcpy(&the_buffer_copy[i], &the_buffer[i], wide >> 3); |
1948 |
> |
memcpy(the_buffer_copy + i, the_buffer + i, wide >> 3); |
1949 |
|
} |
1950 |
|
} |
1951 |
|
|
1952 |
|
} else { |
1953 |
< |
x1 = VideoMonitor.x; |
1953 |
> |
x1 = VideoMonitor.mode.x; |
1954 |
|
for (j=y1; j<=y2; j++) { |
1955 |
|
p = &the_buffer[j * bytes_per_row]; |
1956 |
|
p2 = &the_buffer_copy[j * bytes_per_row]; |
1957 |
< |
for (i=0; i<x1; i++) { |
1958 |
< |
if (memcmp(p, p2, bytes_per_pixel)) { |
1959 |
< |
x1 = i; |
1957 |
> |
for (i=0; i<x1*bytes_per_pixel; i++) { |
1958 |
> |
if (*p != *p2) { |
1959 |
> |
x1 = i / bytes_per_pixel; |
1960 |
|
break; |
1961 |
|
} |
1962 |
< |
p += bytes_per_pixel; |
1318 |
< |
p2 += bytes_per_pixel; |
1962 |
> |
p++; p2++; |
1963 |
|
} |
1964 |
|
} |
1965 |
|
x2 = x1; |
1968 |
|
p2 = &the_buffer_copy[j * bytes_per_row]; |
1969 |
|
p += bytes_per_row; |
1970 |
|
p2 += bytes_per_row; |
1971 |
< |
for (i=VideoMonitor.x; i>x2; i--) { |
1972 |
< |
p -= bytes_per_pixel; |
1973 |
< |
p2 -= bytes_per_pixel; |
1974 |
< |
if (memcmp(p, p2, bytes_per_pixel)) { |
1975 |
< |
x2 = i; |
1971 |
> |
for (i=VideoMonitor.mode.x*bytes_per_pixel; i>x2*bytes_per_pixel; i--) { |
1972 |
> |
p--; |
1973 |
> |
p2--; |
1974 |
> |
if (*p != *p2) { |
1975 |
> |
x2 = i / bytes_per_pixel; |
1976 |
|
break; |
1977 |
|
} |
1978 |
|
} |
1983 |
|
if (high && wide) { |
1984 |
|
for (j=y1; j<=y2; j++) { |
1985 |
|
i = j * bytes_per_row + x1 * bytes_per_pixel; |
1986 |
< |
memcpy(&the_buffer_copy[i], &the_buffer[i], bytes_per_pixel * wide); |
1986 |
> |
memcpy(the_buffer_copy + i, the_buffer + i, bytes_per_pixel * wide); |
1987 |
|
} |
1988 |
|
} |
1989 |
|
} |
1991 |
|
|
1992 |
|
// Refresh display |
1993 |
|
if (high && wide) { |
1994 |
< |
if (have_shm) |
1995 |
< |
XShmPutImage(x_display, the_win, the_gc, img, x1, y1, x1, y1, wide, high, 0); |
1994 |
> |
if (drv->have_shm) |
1995 |
> |
XShmPutImage(x_display, drv->w, drv->gc, drv->img, x1, y1, x1, y1, wide, high, 0); |
1996 |
|
else |
1997 |
< |
XPutImage(x_display, the_win, the_gc, img, x1, y1, x1, y1, wide, high); |
1354 |
< |
} |
1355 |
< |
|
1356 |
< |
// Has the Mac started? (cursor data is not valid otherwise) |
1357 |
< |
if (HasMacStarted()) { |
1358 |
< |
|
1359 |
< |
// Set new cursor image if it was changed |
1360 |
< |
if (memcmp(the_cursor, Mac2HostAddr(0x844), 64)) { |
1361 |
< |
memcpy(the_cursor, Mac2HostAddr(0x844), 64); |
1362 |
< |
memcpy(cursor_image->data, the_cursor, 32); |
1363 |
< |
memcpy(cursor_mask_image->data, the_cursor+32, 32); |
1364 |
< |
XFreeCursor(x_display, mac_cursor); |
1365 |
< |
XPutImage(x_display, cursor_map, cursor_gc, cursor_image, 0, 0, 0, 0, 16, 16); |
1366 |
< |
XPutImage(x_display, cursor_mask_map, cursor_mask_gc, cursor_mask_image, 0, 0, 0, 0, 16, 16); |
1367 |
< |
mac_cursor = XCreatePixmapCursor(x_display, cursor_map, cursor_mask_map, &black, &white, ReadMacInt8(0x885), ReadMacInt8(0x887)); |
1368 |
< |
XDefineCursor(x_display, the_win, mac_cursor); |
1369 |
< |
} |
1997 |
> |
XPutImage(x_display, drv->w, drv->gc, drv->img, x1, y1, x1, y1, wide, high); |
1998 |
|
} |
1999 |
|
} |
2000 |
|
|
2001 |
|
|
2002 |
|
/* |
2003 |
< |
* Thread for screen refresh, input handling etc. |
2003 |
> |
* Screen refresh functions |
2004 |
|
*/ |
2005 |
|
|
2006 |
< |
static void *redraw_func(void *arg) |
2006 |
> |
// We suggest the compiler to inline the next two functions so that it |
2007 |
> |
// may specialise the code according to the current screen depth and |
2008 |
> |
// display type. A clever compiler would do that job by itself though... |
2009 |
> |
|
2010 |
> |
// NOTE: update_display_vosf is inlined too |
2011 |
> |
|
2012 |
> |
static inline void possibly_quit_dga_mode() |
2013 |
|
{ |
2014 |
< |
int tick_counter = 0; |
2014 |
> |
// Quit DGA mode if requested |
2015 |
> |
if (quit_full_screen) { |
2016 |
> |
quit_full_screen = false; |
2017 |
> |
delete drv; |
2018 |
> |
drv = NULL; |
2019 |
> |
} |
2020 |
> |
} |
2021 |
|
|
2022 |
< |
while (!redraw_thread_cancel) { |
2022 |
> |
static inline void handle_palette_changes(void) |
2023 |
> |
{ |
2024 |
> |
LOCK_PALETTE; |
2025 |
|
|
2026 |
< |
// Wait |
2027 |
< |
#ifdef HAVE_NANOSLEEP |
2028 |
< |
struct timespec req = {0, 16666667}; |
2029 |
< |
nanosleep(&req, NULL); |
1388 |
< |
#else |
1389 |
< |
usleep(16667); |
1390 |
< |
#endif |
2026 |
> |
if (palette_changed) { |
2027 |
> |
palette_changed = false; |
2028 |
> |
drv->update_palette(); |
2029 |
> |
} |
2030 |
|
|
2031 |
< |
#if ENABLE_XF86_DGA |
2032 |
< |
// Quit DGA mode if requested |
2033 |
< |
if (quit_full_screen) { |
2034 |
< |
quit_full_screen = false; |
2035 |
< |
if (display_type == DISPLAY_DGA) { |
2036 |
< |
XF86DGADirectVideo(x_display, screen, 0); |
2037 |
< |
XUngrabPointer(x_display, CurrentTime); |
2038 |
< |
XUngrabKeyboard(x_display, CurrentTime); |
2039 |
< |
XUnmapWindow(x_display, the_win); |
2040 |
< |
XSync(x_display, false); |
2041 |
< |
} |
2031 |
> |
UNLOCK_PALETTE; |
2032 |
> |
} |
2033 |
> |
|
2034 |
> |
static void video_refresh_dga(void) |
2035 |
> |
{ |
2036 |
> |
// Quit DGA mode if requested |
2037 |
> |
possibly_quit_dga_mode(); |
2038 |
> |
|
2039 |
> |
// Handle X events |
2040 |
> |
handle_events(); |
2041 |
> |
|
2042 |
> |
// Handle palette changes |
2043 |
> |
handle_palette_changes(); |
2044 |
> |
} |
2045 |
> |
|
2046 |
> |
#ifdef ENABLE_VOSF |
2047 |
> |
#if REAL_ADDRESSING || DIRECT_ADDRESSING |
2048 |
> |
static void video_refresh_dga_vosf(void) |
2049 |
> |
{ |
2050 |
> |
// Quit DGA mode if requested |
2051 |
> |
possibly_quit_dga_mode(); |
2052 |
> |
|
2053 |
> |
// Handle X events |
2054 |
> |
handle_events(); |
2055 |
> |
|
2056 |
> |
// Handle palette changes |
2057 |
> |
handle_palette_changes(); |
2058 |
> |
|
2059 |
> |
// Update display (VOSF variant) |
2060 |
> |
static int tick_counter = 0; |
2061 |
> |
if (++tick_counter >= frame_skip) { |
2062 |
> |
tick_counter = 0; |
2063 |
> |
if (mainBuffer.dirty) { |
2064 |
> |
LOCK_VOSF; |
2065 |
> |
update_display_dga_vosf(); |
2066 |
> |
UNLOCK_VOSF; |
2067 |
|
} |
2068 |
+ |
} |
2069 |
+ |
} |
2070 |
|
#endif |
2071 |
|
|
2072 |
< |
#if ENABLE_FBDEV_DGA |
2073 |
< |
// Quit DGA mode if requested |
2074 |
< |
if (quit_full_screen) { |
2075 |
< |
quit_full_screen = false; |
2076 |
< |
if (display_type == DISPLAY_DGA) { |
2077 |
< |
XUngrabPointer(x_display, CurrentTime); |
2078 |
< |
XUngrabKeyboard(x_display, CurrentTime); |
2079 |
< |
XUnmapWindow(x_display, the_win); |
2080 |
< |
XSync(x_display, false); |
2081 |
< |
} |
2072 |
> |
static void video_refresh_window_vosf(void) |
2073 |
> |
{ |
2074 |
> |
// Quit DGA mode if requested |
2075 |
> |
possibly_quit_dga_mode(); |
2076 |
> |
|
2077 |
> |
// Handle X events |
2078 |
> |
handle_events(); |
2079 |
> |
|
2080 |
> |
// Handle palette changes |
2081 |
> |
handle_palette_changes(); |
2082 |
> |
|
2083 |
> |
// Update display (VOSF variant) |
2084 |
> |
static int tick_counter = 0; |
2085 |
> |
if (++tick_counter >= frame_skip) { |
2086 |
> |
tick_counter = 0; |
2087 |
> |
if (mainBuffer.dirty) { |
2088 |
> |
LOCK_VOSF; |
2089 |
> |
update_display_window_vosf(static_cast<driver_window *>(drv)); |
2090 |
> |
UNLOCK_VOSF; |
2091 |
> |
XSync(x_display, false); // Let the server catch up |
2092 |
|
} |
2093 |
< |
#endif |
2094 |
< |
// Handle X events |
2095 |
< |
handle_events(); |
2093 |
> |
} |
2094 |
> |
} |
2095 |
> |
#endif // def ENABLE_VOSF |
2096 |
|
|
2097 |
< |
// Handle palette changes |
2098 |
< |
pthread_mutex_lock(&palette_lock); |
2099 |
< |
if (palette_changed) { |
2100 |
< |
palette_changed = false; |
2101 |
< |
if (depth == 8) { |
2102 |
< |
XStoreColors(x_display, cmap[0], palette, 256); |
2103 |
< |
XStoreColors(x_display, cmap[1], palette, 256); |
2104 |
< |
|
2105 |
< |
#if ENABLE_XF86_DGA |
2106 |
< |
if (display_type == DISPLAY_DGA) { |
2107 |
< |
current_dga_cmap ^= 1; |
2108 |
< |
XF86DGAInstallColormap(x_display, screen, cmap[current_dga_cmap]); |
2109 |
< |
} |
2097 |
> |
static void video_refresh_window_static(void) |
2098 |
> |
{ |
2099 |
> |
// Handle X events |
2100 |
> |
handle_events(); |
2101 |
> |
|
2102 |
> |
// Handle_palette changes |
2103 |
> |
handle_palette_changes(); |
2104 |
> |
|
2105 |
> |
// Update display (static variant) |
2106 |
> |
static int tick_counter = 0; |
2107 |
> |
if (++tick_counter >= frame_skip) { |
2108 |
> |
tick_counter = 0; |
2109 |
> |
update_display_static(static_cast<driver_window *>(drv)); |
2110 |
> |
} |
2111 |
> |
} |
2112 |
> |
|
2113 |
> |
static void video_refresh_window_dynamic(void) |
2114 |
> |
{ |
2115 |
> |
// Handle X events |
2116 |
> |
handle_events(); |
2117 |
> |
|
2118 |
> |
// Handle_palette changes |
2119 |
> |
handle_palette_changes(); |
2120 |
> |
|
2121 |
> |
// Update display (dynamic variant) |
2122 |
> |
static int tick_counter = 0; |
2123 |
> |
tick_counter++; |
2124 |
> |
update_display_dynamic(tick_counter, static_cast<driver_window *>(drv)); |
2125 |
> |
} |
2126 |
> |
|
2127 |
> |
|
2128 |
> |
/* |
2129 |
> |
* Thread for screen refresh, input handling etc. |
2130 |
> |
*/ |
2131 |
> |
|
2132 |
> |
static void VideoRefreshInit(void) |
2133 |
> |
{ |
2134 |
> |
// TODO: set up specialised 8bpp VideoRefresh handlers ? |
2135 |
> |
if (display_type == DISPLAY_DGA) { |
2136 |
> |
#if ENABLE_VOSF && (REAL_ADDRESSING || DIRECT_ADDRESSING) |
2137 |
> |
if (use_vosf) |
2138 |
> |
video_refresh = video_refresh_dga_vosf; |
2139 |
> |
else |
2140 |
|
#endif |
2141 |
< |
} |
2142 |
< |
} |
2143 |
< |
pthread_mutex_unlock(&palette_lock); |
2141 |
> |
video_refresh = video_refresh_dga; |
2142 |
> |
} |
2143 |
> |
else { |
2144 |
> |
#ifdef ENABLE_VOSF |
2145 |
> |
if (use_vosf) |
2146 |
> |
video_refresh = video_refresh_window_vosf; |
2147 |
> |
else |
2148 |
> |
#endif |
2149 |
> |
if (frame_skip == 0) |
2150 |
> |
video_refresh = video_refresh_window_dynamic; |
2151 |
> |
else |
2152 |
> |
video_refresh = video_refresh_window_static; |
2153 |
> |
} |
2154 |
> |
} |
2155 |
|
|
2156 |
< |
// In window mode, update display and mouse pointer |
2157 |
< |
if (display_type == DISPLAY_WINDOW) { |
2158 |
< |
tick_counter++; |
2159 |
< |
if (tick_counter >= frame_skip) { |
2160 |
< |
tick_counter = 0; |
2161 |
< |
update_display(); |
2162 |
< |
} |
2163 |
< |
} |
2156 |
> |
void VideoRefresh(void) |
2157 |
> |
{ |
2158 |
> |
// We need to check redraw_thread_active to inhibit refreshed during |
2159 |
> |
// mode changes on non-threaded platforms |
2160 |
> |
if (redraw_thread_active) |
2161 |
> |
video_refresh(); |
2162 |
> |
} |
2163 |
> |
|
2164 |
> |
#ifdef HAVE_PTHREADS |
2165 |
> |
static void *redraw_func(void *arg) |
2166 |
> |
{ |
2167 |
> |
uint64 start = GetTicks_usec(); |
2168 |
> |
int64 ticks = 0; |
2169 |
> |
uint64 next = GetTicks_usec(); |
2170 |
> |
while (!redraw_thread_cancel) { |
2171 |
> |
video_refresh(); |
2172 |
> |
next += 16667; |
2173 |
> |
int64 delay = next - GetTicks_usec(); |
2174 |
> |
if (delay > 0) |
2175 |
> |
Delay_usec(delay); |
2176 |
> |
else if (delay < -16667) |
2177 |
> |
next = GetTicks_usec(); |
2178 |
> |
ticks++; |
2179 |
|
} |
2180 |
+ |
uint64 end = GetTicks_usec(); |
2181 |
+ |
// printf("%Ld ticks in %Ld usec = %Ld ticks/sec\n", ticks, end - start, ticks * 1000000 / (end - start)); |
2182 |
|
return NULL; |
2183 |
|
} |
2184 |
+ |
#endif |