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Add customized color depth in SDL. To change color depth, add bit of color depth as displaycolordepth prefs in .basilisk_ii_prefs.

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Ricky Zhang 2016-08-15 07:38:25 -04:00
parent dc112290ac
commit 10e4bba941
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GPG Key ID: 681AFAEF6CDEDB4C
2 changed files with 28 additions and 1 deletions
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27
BasiliskII/src/SDL/video_sdl.cpp
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@ -216,6 +216,27 @@ static inline void vm_release_framebuffer(void *fb, uint32 size)
vm_release(fb, size);
}
static inline int get_customized_color_depth(int default_depth)
{
int display_color_depth = PrefsFindInt32("displaycolordepth");
D(bug("Get displaycolordepth %d\n", display_color_depth));
if(0 == display_color_depth)
return default_depth;
else{
switch (display_color_depth) {
case 8:
return VIDEO_DEPTH_8BIT;
case 15: case 16:
return VIDEO_DEPTH_16BIT;
case 24: case 32:
return VIDEO_DEPTH_32BIT;
default:
return default_depth;
}
}
}
/*
* Windows message handler
@ -1144,8 +1165,12 @@ bool VideoInit(bool classic)
}
#endif
int color_depth = get_customized_color_depth(default_depth);
D(bug("Return get_customized_color_depth %d\n", color_depth));
// Create SDL_monitor_desc for this (the only) display
SDL_monitor_desc *monitor = new SDL_monitor_desc(VideoModes, (video_depth)default_depth, default_id);
SDL_monitor_desc *monitor = new SDL_monitor_desc(VideoModes, (video_depth)color_depth, default_id);
VideoMonitors.push_back(monitor);
// Open display

2
BasiliskII/src/prefs_items.cpp
View File

@ -28,6 +28,7 @@
// Except for "disk", "floppy", "cdrom", "scsiX", "screen", "rom" and "ether",
// these are guaranteed to be in the prefs.
prefs_desc common_prefs_items[] = {
{"displaycolordepth", TYPE_INT32, false, "display color depth"},
{"disk", TYPE_STRING, true, "device/file name of Mac volume"},
{"floppy", TYPE_STRING, true, "device/file name of Mac floppy drive"},
{"cdrom", TYPE_STRING, true, "device/file names of Mac CD-ROM drive"},
@ -86,6 +87,7 @@ void AddPrefsDefaults(void)
PrefsAddInt32("frameskip", 6);
PrefsAddInt32("modelid", 5); // Mac IIci
PrefsAddInt32("cpu", 3); // 68030
PrefsAddInt32("displaycolordepth", 0);
PrefsAddBool("fpu", false);
PrefsAddBool("nocdrom", false);
PrefsAddBool("nosound", false);