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[libretro] fixed compilation (added support for LCD ghosting filter)

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This commit is contained in:
EkeEke 2014-11-26 23:14:56 +01:00
parent 6087259899
commit b805e7d1be
2 changed files with 12 additions and 0 deletions
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11
libretro/libretro.c
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@ -447,6 +447,7 @@ static void config_default(void)
config.overscan = 0;
config.gg_extra = 0;
config.ntsc = 0;
config.lcd = 0;
config.render = 0;
/* input options */
@ -853,6 +854,15 @@ static void check_variables(void)
update_viewports = true;
}
var.key = "lcd_filter";
environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var);
{
if (strcmp(var.value, "disabled") == 0)
config.lcd = 0;
else if (strcmp(var.value, "enabled") == 0)
config.lcd = (uint8)(0.80 * 256);
}
var.key = "overscan";
environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var);
{
@ -946,6 +956,7 @@ void retro_set_environment(retro_environment_t cb)
{ "ym2413", "Master System FM; auto|disabled|enabled" },
{ "dac_bits", "YM2612 DAC quantization; disabled|enabled" },
{ "blargg_ntsc_filter", "Blargg NTSC filter; disabled|monochrome|composite|svideo|rgb" },
{ "lcd_filter", "LCD Ghosting filter; disabled|enabled" },
{ "overscan", "Borders; disabled|top/bottom|left/right|full" },
{ "gg_extra", "Game Gear extended screen; disabled|enabled" },
{ "render", "Interlaced mode 2 output; single field|double field" },

1
libretro/osd.h
View File

@ -61,6 +61,7 @@ struct
uint8 lock_on;
uint8 overscan;
uint8 ntsc;
uint8 lcd;
uint8 gg_extra;
uint8 render;
t_input_config input[MAX_INPUTS];