| 1 |
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/* |
| 2 |
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* video_sdl.cpp - Video/graphics emulation, SDL specific stuff |
| 3 |
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* |
| 4 |
< |
* Basilisk II (C) 1997-2004 Christian Bauer |
| 4 |
> |
* Basilisk II (C) 1997-2005 Christian Bauer |
| 5 |
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* |
| 6 |
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* This program is free software; you can redistribute it and/or modify |
| 7 |
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* it under the terms of the GNU General Public License as published by |
| 21 |
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/* |
| 22 |
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* NOTES: |
| 23 |
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* The Ctrl key works like a qualifier for special actions: |
| 24 |
< |
* Ctrl-Tab = suspend DGA mode |
| 24 |
> |
* Ctrl-Tab = suspend DGA mode (TODO) |
| 25 |
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* Ctrl-Esc = emergency quit |
| 26 |
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* Ctrl-F1 = mount floppy |
| 27 |
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* Ctrl-F5 = grab mouse (in windowed mode) |
| 28 |
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* |
| 29 |
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* FIXMEs and TODOs: |
| 30 |
+ |
* - Ctr-Tab for suspend/resume but how? SDL does not support that for non-Linux |
| 31 |
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* - Ctrl-Fn doesn't generate SDL_KEYDOWN events (SDL bug?) |
| 32 |
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* - Mouse acceleration, there is no API in SDL yet for that |
| 33 |
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* - Force relative mode in Grab mode even if SDL provides absolute coordinates? |
| 38 |
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* Besides, there can't seem to be a way to call SetVideoMode() from a child thread. |
| 39 |
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* - Refresh performance is still slow. Use SDL_CreateRGBSurface()? |
| 40 |
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* - Backport hw cursor acceleration to Basilisk II? |
| 41 |
+ |
* - Factor out code |
| 42 |
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*/ |
| 43 |
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|
| 44 |
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#include "sysdeps.h" |
| 84 |
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#endif |
| 85 |
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|
| 86 |
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// Constants |
| 87 |
+ |
#ifdef WIN32 |
| 88 |
+ |
const char KEYCODE_FILE_NAME[] = "BasiliskII_keycodes"; |
| 89 |
+ |
#else |
| 90 |
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const char KEYCODE_FILE_NAME[] = DATADIR "/keycodes"; |
| 91 |
+ |
#endif |
| 92 |
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|
| 93 |
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|
| 94 |
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// Global variables |
| 101 |
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static uint32 the_buffer_size; // Size of allocated the_buffer |
| 102 |
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|
| 103 |
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static bool redraw_thread_active = false; // Flag: Redraw thread installed |
| 104 |
+ |
#ifndef USE_CPU_EMUL_SERVICES |
| 105 |
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static volatile bool redraw_thread_cancel; // Flag: Cancel Redraw thread |
| 106 |
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static SDL_Thread *redraw_thread = NULL; // Redraw thread |
| 107 |
+ |
#ifdef SHEEPSHAVER |
| 108 |
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static volatile bool thread_stop_req = false; |
| 109 |
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static volatile bool thread_stop_ack = false; // Acknowledge for thread_stop_req |
| 110 |
+ |
#endif |
| 111 |
+ |
#endif |
| 112 |
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|
| 113 |
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#ifdef ENABLE_VOSF |
| 114 |
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static bool use_vosf = false; // Flag: VOSF enabled |
| 398 |
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// Check wether specified mode is available |
| 399 |
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static bool has_mode(int type, int width, int height) |
| 400 |
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{ |
| 391 |
– |
// FIXME: no fullscreen support yet |
| 392 |
– |
if (type == DISPLAY_SCREEN) |
| 393 |
– |
return false; |
| 394 |
– |
|
| 401 |
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#ifdef SHEEPSHAVER |
| 402 |
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// Filter out Classic resolutiosn |
| 403 |
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if (width == 512 && height == 384) |
| 404 |
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return false; |
| 405 |
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|
| 406 |
< |
// Read window modes prefs |
| 406 |
> |
// "screen" prefs items always succeeds |
| 407 |
> |
if (PrefsFindString("screen")) |
| 408 |
> |
return true; |
| 409 |
> |
|
| 410 |
> |
// Read window & screen modes prefs |
| 411 |
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static uint32 window_modes = 0; |
| 412 |
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static uint32 screen_modes = 0; |
| 413 |
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if (window_modes == 0 || screen_modes == 0) { |
| 417 |
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window_modes |= 3; // Allow at least 640x480 and 800x600 window modes |
| 418 |
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} |
| 419 |
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|
| 420 |
< |
if (type == DISPLAY_WINDOW) { |
| 421 |
< |
int apple_mask, apple_id = find_apple_resolution(width, height); |
| 422 |
< |
switch (apple_id) { |
| 423 |
< |
case APPLE_640x480: apple_mask = 0x01; break; |
| 424 |
< |
case APPLE_800x600: apple_mask = 0x02; break; |
| 425 |
< |
case APPLE_1024x768: apple_mask = 0x04; break; |
| 426 |
< |
case APPLE_1152x768: apple_mask = 0x40; break; |
| 427 |
< |
case APPLE_1152x900: apple_mask = 0x08; break; |
| 428 |
< |
case APPLE_1280x1024: apple_mask = 0x10; break; |
| 429 |
< |
case APPLE_1600x1200: apple_mask = 0x20; break; |
| 430 |
< |
default: apple_mask = 0x00; break; |
| 421 |
< |
} |
| 422 |
< |
return (window_modes & apple_mask); |
| 420 |
> |
int test_modes; |
| 421 |
> |
switch (type) { |
| 422 |
> |
case DISPLAY_WINDOW: |
| 423 |
> |
test_modes = window_modes; |
| 424 |
> |
break; |
| 425 |
> |
case DISPLAY_SCREEN: |
| 426 |
> |
test_modes = screen_modes; |
| 427 |
> |
break; |
| 428 |
> |
default: |
| 429 |
> |
test_modes = 0; |
| 430 |
> |
break; |
| 431 |
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} |
| 432 |
< |
#else |
| 433 |
< |
return true; |
| 432 |
> |
|
| 433 |
> |
int apple_mask; |
| 434 |
> |
switch (find_apple_resolution(width, height)) { |
| 435 |
> |
case APPLE_640x480: apple_mask = 0x01; break; |
| 436 |
> |
case APPLE_800x600: apple_mask = 0x02; break; |
| 437 |
> |
case APPLE_1024x768: apple_mask = 0x04; break; |
| 438 |
> |
case APPLE_1152x768: apple_mask = 0x40; break; |
| 439 |
> |
case APPLE_1152x900: apple_mask = 0x08; break; |
| 440 |
> |
case APPLE_1280x1024: apple_mask = 0x10; break; |
| 441 |
> |
case APPLE_1600x1200: apple_mask = 0x20; break; |
| 442 |
> |
default: apple_mask = 0x00; break; |
| 443 |
> |
} |
| 444 |
> |
return (test_modes & apple_mask); |
| 445 |
|
#endif |
| 446 |
< |
return false; |
| 446 |
> |
return true; |
| 447 |
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} |
| 448 |
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|
| 449 |
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// Add mode to list of supported modes |
| 520 |
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// Set mouse grab mode |
| 521 |
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static SDL_GrabMode set_grab_mode(SDL_GrabMode mode) |
| 522 |
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{ |
| 523 |
< |
const SDL_VideoInfo *vi =SDL_GetVideoInfo(); |
| 523 |
> |
const SDL_VideoInfo *vi = SDL_GetVideoInfo(); |
| 524 |
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return (vi && vi->wm_available ? SDL_WM_GrabInput(mode) : SDL_GRAB_OFF); |
| 525 |
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} |
| 526 |
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|
| 579 |
|
int mouse_last_x, mouse_last_y; // Last mouse position (for relative mode) |
| 580 |
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}; |
| 581 |
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|
| 582 |
+ |
class driver_fullscreen : public driver_base { |
| 583 |
+ |
public: |
| 584 |
+ |
driver_fullscreen(SDL_monitor_desc &monitor); |
| 585 |
+ |
~driver_fullscreen(); |
| 586 |
+ |
}; |
| 587 |
+ |
|
| 588 |
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static driver_base *drv = NULL; // Pointer to currently used driver object |
| 589 |
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|
| 590 |
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#ifdef ENABLE_VOSF |
| 800 |
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ADBMouseMoved(x, y); |
| 801 |
|
} |
| 802 |
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|
| 803 |
+ |
|
| 804 |
+ |
/* |
| 805 |
+ |
* Full-screen display driver |
| 806 |
+ |
*/ |
| 807 |
+ |
|
| 808 |
+ |
// Open display |
| 809 |
+ |
driver_fullscreen::driver_fullscreen(SDL_monitor_desc &m) |
| 810 |
+ |
: driver_base(m) |
| 811 |
+ |
{ |
| 812 |
+ |
int width = VIDEO_MODE_X, height = VIDEO_MODE_Y; |
| 813 |
+ |
int aligned_width = (width + 15) & ~15; |
| 814 |
+ |
int aligned_height = (height + 15) & ~15; |
| 815 |
+ |
|
| 816 |
+ |
// Set absolute mouse mode |
| 817 |
+ |
ADBSetRelMouseMode(false); |
| 818 |
+ |
|
| 819 |
+ |
// Create surface |
| 820 |
+ |
int depth = sdl_depth_of_video_depth(VIDEO_MODE_DEPTH); |
| 821 |
+ |
if ((s = SDL_SetVideoMode(width, height, depth, SDL_HWSURFACE | SDL_FULLSCREEN)) == NULL) |
| 822 |
+ |
return; |
| 823 |
+ |
|
| 824 |
+ |
#ifdef ENABLE_VOSF |
| 825 |
+ |
use_vosf = true; |
| 826 |
+ |
// Allocate memory for frame buffer (SIZE is extended to page-boundary) |
| 827 |
+ |
the_host_buffer = (uint8 *)s->pixels; |
| 828 |
+ |
the_buffer_size = page_extend((aligned_height + 2) * s->pitch); |
| 829 |
+ |
the_buffer = (uint8 *)vm_acquire_framebuffer(the_buffer_size); |
| 830 |
+ |
the_buffer_copy = (uint8 *)malloc(the_buffer_size); |
| 831 |
+ |
D(bug("the_buffer = %p, the_buffer_copy = %p, the_host_buffer = %p\n", the_buffer, the_buffer_copy, the_host_buffer)); |
| 832 |
+ |
|
| 833 |
+ |
// Check whether we can initialize the VOSF subsystem and it's profitable |
| 834 |
+ |
if (!video_vosf_init(m)) { |
| 835 |
+ |
WarningAlert(STR_VOSF_INIT_ERR); |
| 836 |
+ |
use_vosf = false; |
| 837 |
+ |
} |
| 838 |
+ |
else if (!video_vosf_profitable()) { |
| 839 |
+ |
video_vosf_exit(); |
| 840 |
+ |
printf("VOSF acceleration is not profitable on this platform, disabling it\n"); |
| 841 |
+ |
use_vosf = false; |
| 842 |
+ |
} |
| 843 |
+ |
if (!use_vosf) { |
| 844 |
+ |
free(the_buffer_copy); |
| 845 |
+ |
vm_release(the_buffer, the_buffer_size); |
| 846 |
+ |
the_host_buffer = NULL; |
| 847 |
+ |
} |
| 848 |
+ |
#endif |
| 849 |
+ |
if (!use_vosf) { |
| 850 |
+ |
// Allocate memory for frame buffer |
| 851 |
+ |
the_buffer_size = (aligned_height + 2) * s->pitch; |
| 852 |
+ |
the_buffer_copy = (uint8 *)calloc(1, the_buffer_size); |
| 853 |
+ |
the_buffer = (uint8 *)vm_acquire_framebuffer(the_buffer_size); |
| 854 |
+ |
D(bug("the_buffer = %p, the_buffer_copy = %p\n", the_buffer, the_buffer_copy)); |
| 855 |
+ |
} |
| 856 |
+ |
|
| 857 |
+ |
// Hide cursor |
| 858 |
+ |
SDL_ShowCursor(0); |
| 859 |
+ |
|
| 860 |
+ |
// Init blitting routines |
| 861 |
+ |
SDL_PixelFormat *f = s->format; |
| 862 |
+ |
VisualFormat visualFormat; |
| 863 |
+ |
visualFormat.depth = depth; |
| 864 |
+ |
visualFormat.Rmask = f->Rmask; |
| 865 |
+ |
visualFormat.Gmask = f->Gmask; |
| 866 |
+ |
visualFormat.Bmask = f->Bmask; |
| 867 |
+ |
Screen_blitter_init(visualFormat, true, mac_depth_of_video_depth(VIDEO_MODE_DEPTH)); |
| 868 |
+ |
|
| 869 |
+ |
// Load gray ramp to 8->16/32 expand map |
| 870 |
+ |
if (!IsDirectMode(mode)) |
| 871 |
+ |
for (int i=0; i<256; i++) |
| 872 |
+ |
ExpandMap[i] = SDL_MapRGB(f, i, i, i); |
| 873 |
+ |
|
| 874 |
+ |
// Set frame buffer base |
| 875 |
+ |
set_mac_frame_buffer(monitor, VIDEO_MODE_DEPTH, true); |
| 876 |
+ |
|
| 877 |
+ |
// Everything went well |
| 878 |
+ |
init_ok = true; |
| 879 |
+ |
} |
| 880 |
+ |
|
| 881 |
+ |
// Close display |
| 882 |
+ |
driver_fullscreen::~driver_fullscreen() |
| 883 |
+ |
{ |
| 884 |
+ |
#ifdef ENABLE_VOSF |
| 885 |
+ |
if (use_vosf) |
| 886 |
+ |
the_host_buffer = NULL; // don't free() in driver_base dtor |
| 887 |
+ |
#endif |
| 888 |
+ |
if (s) |
| 889 |
+ |
SDL_FreeSurface(s); |
| 890 |
+ |
|
| 891 |
+ |
// Show cursor |
| 892 |
+ |
SDL_ShowCursor(1); |
| 893 |
+ |
} |
| 894 |
+ |
|
| 895 |
+ |
|
| 896 |
|
/* |
| 897 |
|
* Initialization |
| 898 |
|
*/ |
| 991 |
|
case DISPLAY_WINDOW: |
| 992 |
|
drv = new(std::nothrow) driver_window(*this); |
| 993 |
|
break; |
| 994 |
+ |
case DISPLAY_SCREEN: |
| 995 |
+ |
drv = new(std::nothrow) driver_fullscreen(*this); |
| 996 |
+ |
break; |
| 997 |
|
} |
| 998 |
|
if (drv == NULL) |
| 999 |
|
return false; |
| 1010 |
|
LOCK_FRAME_BUFFER; |
| 1011 |
|
|
| 1012 |
|
// Start redraw/input thread |
| 1013 |
+ |
#ifndef USE_CPU_EMUL_SERVICES |
| 1014 |
|
redraw_thread_cancel = false; |
| 1015 |
|
redraw_thread_active = ((redraw_thread = SDL_CreateThread(redraw_func, NULL)) != NULL); |
| 1016 |
|
if (!redraw_thread_active) { |
| 1017 |
|
printf("FATAL: cannot create redraw thread\n"); |
| 1018 |
|
return false; |
| 1019 |
|
} |
| 1020 |
+ |
#else |
| 1021 |
+ |
redraw_thread_active = true; |
| 1022 |
+ |
#endif |
| 1023 |
|
return true; |
| 1024 |
|
} |
| 1025 |
|
|
| 1055 |
|
|
| 1056 |
|
// Get screen mode from preferences |
| 1057 |
|
const char *mode_str = NULL; |
| 933 |
– |
#ifndef SHEEPSHAVER |
| 1058 |
|
if (classic_mode) |
| 1059 |
|
mode_str = "win/512/342"; |
| 1060 |
|
else |
| 1061 |
|
mode_str = PrefsFindString("screen"); |
| 938 |
– |
#endif |
| 1062 |
|
|
| 1063 |
|
// Determine display type and default dimensions |
| 1064 |
|
int default_width, default_height; |
| 1074 |
|
if (mode_str) { |
| 1075 |
|
if (sscanf(mode_str, "win/%d/%d", &default_width, &default_height) == 2) |
| 1076 |
|
display_type = DISPLAY_WINDOW; |
| 1077 |
+ |
else if (sscanf(mode_str, "dga/%d/%d", &default_width, &default_height) == 2) |
| 1078 |
+ |
display_type = DISPLAY_SCREEN; |
| 1079 |
|
} |
| 1080 |
|
int max_width = 640, max_height = 480; |
| 1081 |
|
SDL_Rect **modes = SDL_ListModes(NULL, SDL_FULLSCREEN | SDL_HWSURFACE); |
| 1082 |
|
if (modes && modes != (SDL_Rect **)-1) { |
| 1083 |
< |
max_width = modes[0]->w; |
| 1084 |
< |
max_height = modes[0]->h; |
| 1083 |
> |
// It turns out that on some implementations, and contrary to the documentation, |
| 1084 |
> |
// the returned list is not sorted from largest to smallest (e.g. Windows) |
| 1085 |
> |
for (int i = 0; modes[i] != NULL; i++) { |
| 1086 |
> |
const int w = modes[i]->w; |
| 1087 |
> |
const int h = modes[i]->h; |
| 1088 |
> |
if (w > max_width && h > max_height) { |
| 1089 |
> |
max_width = w; |
| 1090 |
> |
max_height = h; |
| 1091 |
> |
} |
| 1092 |
> |
} |
| 1093 |
|
if (default_width > max_width) |
| 1094 |
|
default_width = max_width; |
| 1095 |
|
if (default_height > max_height) |
| 1129 |
|
add_window_modes(video_depth(d)); |
| 1130 |
|
} |
| 1131 |
|
} |
| 1132 |
< |
} else |
| 1133 |
< |
add_mode(display_type, default_width, default_height, 0x80, TrivialBytesPerRow(default_width, (video_depth)default_depth), default_depth); |
| 1132 |
> |
} else if (display_type == DISPLAY_SCREEN) { |
| 1133 |
> |
struct { |
| 1134 |
> |
int w; |
| 1135 |
> |
int h; |
| 1136 |
> |
int resolution_id; |
| 1137 |
> |
} |
| 1138 |
> |
video_modes[] = { |
| 1139 |
> |
{ -1, -1, 0x80 }, |
| 1140 |
> |
{ 640, 480, 0x81 }, |
| 1141 |
> |
{ 800, 600, 0x82 }, |
| 1142 |
> |
{ 1024, 768, 0x83 }, |
| 1143 |
> |
{ 1152, 870, 0x84 }, |
| 1144 |
> |
{ 1280, 1024, 0x85 }, |
| 1145 |
> |
{ 1600, 1200, 0x86 }, |
| 1146 |
> |
{ 0, } |
| 1147 |
> |
}; |
| 1148 |
> |
video_modes[0].w = default_width; |
| 1149 |
> |
video_modes[0].h = default_height; |
| 1150 |
> |
|
| 1151 |
> |
for (int i = 0; video_modes[i].w != 0; i++) { |
| 1152 |
> |
const int w = video_modes[i].w; |
| 1153 |
> |
const int h = video_modes[i].h; |
| 1154 |
> |
if (i > 0 && (w >= default_width || h >= default_height)) |
| 1155 |
> |
continue; |
| 1156 |
> |
#ifdef ENABLE_VOSF |
| 1157 |
> |
for (int d = VIDEO_DEPTH_1BIT; d <= default_depth; d++) { |
| 1158 |
> |
int bpp = sdl_depth_of_video_depth(d); |
| 1159 |
> |
if (SDL_VideoModeOK(w, h, bpp, SDL_HWSURFACE | SDL_FULLSCREEN)) |
| 1160 |
> |
add_mode(display_type, w, h, video_modes[i].resolution_id, TrivialBytesPerRow(w, (video_depth)d), d); |
| 1161 |
> |
} |
| 1162 |
> |
#else |
| 1163 |
> |
add_mode(display_type, w, h, video_modes[i].resolution_id, TrivialBytesPerRow(w, (video_depth)default_depth), default_depth); |
| 1164 |
> |
#endif |
| 1165 |
> |
} |
| 1166 |
> |
} |
| 1167 |
> |
|
| 1168 |
|
if (VideoModes.empty()) { |
| 1169 |
|
ErrorAlert(STR_NO_XVISUAL_ERR); |
| 1170 |
|
return false; |
| 1236 |
|
D(bug("video_close()\n")); |
| 1237 |
|
|
| 1238 |
|
// Stop redraw thread |
| 1239 |
+ |
#ifndef USE_CPU_EMUL_SERVICES |
| 1240 |
|
if (redraw_thread_active) { |
| 1241 |
|
redraw_thread_cancel = true; |
| 1242 |
|
SDL_WaitThread(redraw_thread, NULL); |
| 1243 |
|
} |
| 1244 |
+ |
#endif |
| 1245 |
|
redraw_thread_active = false; |
| 1246 |
|
|
| 1247 |
|
// Unlock frame buffer |
| 1538 |
|
|
| 1539 |
|
case SDLK_1: case SDLK_EXCLAIM: return 0x12; |
| 1540 |
|
case SDLK_2: case SDLK_AT: return 0x13; |
| 1541 |
< |
// case SDLK_3: case SDLK_numbersign: return 0x14; |
| 1541 |
> |
case SDLK_3: case SDLK_HASH: return 0x14; |
| 1542 |
|
case SDLK_4: case SDLK_DOLLAR: return 0x15; |
| 1543 |
< |
// case SDLK_5: case SDLK_percent: return 0x17; |
| 1543 |
> |
case SDLK_5: return 0x17; |
| 1544 |
|
case SDLK_6: return 0x16; |
| 1545 |
|
case SDLK_7: return 0x1a; |
| 1546 |
|
case SDLK_8: return 0x1c; |
| 1547 |
|
case SDLK_9: return 0x19; |
| 1548 |
|
case SDLK_0: return 0x1d; |
| 1549 |
|
|
| 1550 |
< |
// case SDLK_BACKQUOTE: case SDLK_asciitilde: return 0x0a; |
| 1550 |
> |
case SDLK_BACKQUOTE: return 0x0a; |
| 1551 |
|
case SDLK_MINUS: case SDLK_UNDERSCORE: return 0x1b; |
| 1552 |
|
case SDLK_EQUALS: case SDLK_PLUS: return 0x18; |
| 1553 |
< |
// case SDLK_bracketleft: case SDLK_braceleft: return 0x21; |
| 1554 |
< |
// case SDLK_bracketright: case SDLK_braceright: return 0x1e; |
| 1555 |
< |
// case SDLK_BACKSLASH: case SDLK_bar: return 0x2a; |
| 1553 |
> |
case SDLK_LEFTBRACKET: return 0x21; |
| 1554 |
> |
case SDLK_RIGHTBRACKET: return 0x1e; |
| 1555 |
> |
case SDLK_BACKSLASH: return 0x2a; |
| 1556 |
|
case SDLK_SEMICOLON: case SDLK_COLON: return 0x29; |
| 1557 |
< |
// case SDLK_apostrophe: case SDLK_QUOTEDBL: return 0x27; |
| 1557 |
> |
case SDLK_QUOTE: case SDLK_QUOTEDBL: return 0x27; |
| 1558 |
|
case SDLK_COMMA: case SDLK_LESS: return 0x2b; |
| 1559 |
|
case SDLK_PERIOD: case SDLK_GREATER: return 0x2f; |
| 1560 |
|
case SDLK_SLASH: case SDLK_QUESTION: return 0x2c; |
| 1586 |
|
case SDLK_LMETA: return 0x3a; |
| 1587 |
|
case SDLK_RMETA: return 0x3a; |
| 1588 |
|
#endif |
| 1589 |
+ |
case SDLK_LSUPER: return 0x3a; // "Windows" key |
| 1590 |
+ |
case SDLK_RSUPER: return 0x3a; |
| 1591 |
|
case SDLK_MENU: return 0x32; |
| 1592 |
|
case SDLK_CAPSLOCK: return 0x39; |
| 1593 |
|
case SDLK_NUMLOCK: return 0x47; |
| 1981 |
|
tick_counter = 0; |
| 1982 |
|
if (mainBuffer.dirty) { |
| 1983 |
|
LOCK_VOSF; |
| 1984 |
< |
update_display_dga_vosf(); |
| 1984 |
> |
update_display_dga_vosf(static_cast<driver_fullscreen *>(drv)); |
| 1985 |
|
UNLOCK_VOSF; |
| 1986 |
|
} |
| 1987 |
|
} |
| 2045 |
|
} |
| 2046 |
|
} |
| 2047 |
|
|
| 2048 |
+ |
static inline void do_video_refresh(void) |
| 2049 |
+ |
{ |
| 2050 |
+ |
// Handle SDL events |
| 2051 |
+ |
handle_events(); |
| 2052 |
+ |
|
| 2053 |
+ |
// Update display |
| 2054 |
+ |
video_refresh(); |
| 2055 |
+ |
|
| 2056 |
+ |
#ifdef SHEEPSHAVER |
| 2057 |
+ |
// Set new cursor image if it was changed |
| 2058 |
+ |
if (cursor_changed && sdl_cursor) { |
| 2059 |
+ |
cursor_changed = false; |
| 2060 |
+ |
SDL_FreeCursor(sdl_cursor); |
| 2061 |
+ |
sdl_cursor = SDL_CreateCursor(MacCursor + 4, MacCursor + 36, 16, 16, MacCursor[2], MacCursor[3]); |
| 2062 |
+ |
if (sdl_cursor) |
| 2063 |
+ |
SDL_SetCursor(sdl_cursor); |
| 2064 |
+ |
} |
| 2065 |
+ |
#endif |
| 2066 |
+ |
|
| 2067 |
+ |
// Set new palette if it was changed |
| 2068 |
+ |
handle_palette_changes(); |
| 2069 |
+ |
} |
| 2070 |
+ |
|
| 2071 |
+ |
// This function is called on non-threaded platforms from a timer interrupt |
| 2072 |
+ |
void VideoRefresh(void) |
| 2073 |
+ |
{ |
| 2074 |
+ |
// We need to check redraw_thread_active to inhibit refreshed during |
| 2075 |
+ |
// mode changes on non-threaded platforms |
| 2076 |
+ |
if (!redraw_thread_active) |
| 2077 |
+ |
return; |
| 2078 |
+ |
|
| 2079 |
+ |
// Process pending events and update display |
| 2080 |
+ |
do_video_refresh(); |
| 2081 |
+ |
} |
| 2082 |
+ |
|
| 2083 |
|
const int VIDEO_REFRESH_HZ = 60; |
| 2084 |
|
const int VIDEO_REFRESH_DELAY = 1000000 / VIDEO_REFRESH_HZ; |
| 2085 |
|
|
| 2086 |
+ |
#ifndef USE_CPU_EMUL_SERVICES |
| 2087 |
|
static int redraw_func(void *arg) |
| 2088 |
|
{ |
| 2089 |
|
uint64 start = GetTicks_usec(); |
| 2109 |
|
} |
| 2110 |
|
#endif |
| 2111 |
|
|
| 2112 |
< |
// Handle SDL events |
| 2113 |
< |
handle_events(); |
| 1907 |
< |
|
| 1908 |
< |
// Refresh display |
| 1909 |
< |
video_refresh(); |
| 1910 |
< |
|
| 1911 |
< |
#ifdef SHEEPSHAVER |
| 1912 |
< |
// Set new cursor image if it was changed |
| 1913 |
< |
if (cursor_changed && sdl_cursor) { |
| 1914 |
< |
cursor_changed = false; |
| 1915 |
< |
SDL_FreeCursor(sdl_cursor); |
| 1916 |
< |
sdl_cursor = SDL_CreateCursor(MacCursor + 4, MacCursor + 36, 16, 16, MacCursor[2], MacCursor[3]); |
| 1917 |
< |
if (sdl_cursor) |
| 1918 |
< |
SDL_SetCursor(sdl_cursor); |
| 1919 |
< |
} |
| 1920 |
< |
#endif |
| 1921 |
< |
|
| 1922 |
< |
// Set new palette if it was changed |
| 1923 |
< |
handle_palette_changes(); |
| 2112 |
> |
// Process pending events and update display |
| 2113 |
> |
do_video_refresh(); |
| 2114 |
|
} |
| 2115 |
|
|
| 2116 |
|
uint64 end = GetTicks_usec(); |
| 2117 |
|
D(bug("%lld refreshes in %lld usec = %f refreshes/sec\n", ticks, end - start, ticks * 1000000.0 / (end - start))); |
| 2118 |
|
return 0; |
| 2119 |
|
} |
| 2120 |
+ |
#endif |
