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partially revived platform support for PSP (unfinished), part 4

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various fixes and improvements to screen output, menu fixes
This commit is contained in:
kub 2021-01-20 19:48:11 +01:00
parent 1e4663e1c8
commit 1cc774814d
3 changed files with 87 additions and 60 deletions
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24
platform/psp/menu.c
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@ -1,4 +1,8 @@
static const char h_scale43[] = "Scales low and high res to 4:3 screen size.\n"
"For 240 line PAL use Scale factor 1.12";
static const char h_scalefull[] = "Scales low and high res to full screen.\n"
"For 240 line PAL use scaling 1.12, 1.6, 1.28";
#define MENU_OPTIONS_GFX \
mee_cust("Scale factor", MA_OPT3_SCALE, mh_scale, ms_scale), \
mee_cust("Hor. scale (for low res. games)", MA_OPT3_HSCALE32, mh_scale, ms_scale), \
@ -50,15 +54,31 @@ static int mh_preset_scale(int id, int keys)
currentConfig.hscale40 = 1.0;
break;
case MA_OPT3_PRES_SCALE43:
// parameters for 224 lines; for 240 lines scale = 1.125
// moreover, H32 and H40 had the same width on a TV.
currentConfig.scale = 1.2;
currentConfig.hscale32 = 1.25;
currentConfig.hscale40 = 1.0;
break;
case MA_OPT3_PRES_FULLSCR:
// uses width 460 to avoid some ugly moiree effects
currentConfig.scale = 1.2;
currentConfig.hscale32 = 1.56;
currentConfig.hscale40 = 1.25;
currentConfig.hscale32 = 1.5;
currentConfig.hscale40 = 1.2;
break;
}
return 0;
}
static menu_entry e_menu_gfx_options[];
void psp_menu_init(void)
{
int i;
for (i = 0; e_menu_gfx_options[i].name; i++) {
switch (e_menu_gfx_options[i].id) {
case MA_OPT3_PRES_SCALE43: e_menu_gfx_options[i].help = h_scale43; break;
case MA_OPT3_PRES_FULLSCR: e_menu_gfx_options[i].help = h_scalefull; break;
}
}
}