80486DX2-66/86Box-fork
1
0
Fork 0
Code Issues Pull Requests Activity

Added the ability to invert LCD colors for the Toshiba T1000 and T1200, and the Amstrad PPC512/640.

Browse Source
This commit is contained in:
OBattler
2021-07-19 02:41:43 +02:00
parent 4a2e46b9cc
commit 4b25a22ada
2 changed files with 38 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

15
src/machine/m_amstrad.c
View File

@@ -108,7 +108,8 @@ typedef struct {
stat;
uint8_t plane_write, /* 1512/200 */
plane_read, /* 1512/200 */
border; /* 1512/200 */
border, /* 1512/200 */
invert; /* 512/640 */
int fontbase; /* 1512/200 */
int linepos,
displine;
@@ -1695,8 +1696,17 @@ vid_init_200(amstrad_t *ams)
overscan_x = overscan_y = 16;
if (ams->type == AMS_PC200)
vid->invert = 0;
else
vid->invert = device_get_config_int("invert");
if (vid->invert) {
blue = makecol(0x1C, 0x71, 0x31);
green = makecol(0x0f, 0x21, 0x3f);
} else {
green = makecol(0x1C, 0x71, 0x31);
blue = makecol(0x0f, 0x21, 0x3f);
}
cgapal_rebuild();
set_lcd_cols(0);
@@ -1954,6 +1964,9 @@ device_config_t vid_ppc512_config[] =
}
}
},
{
"invert", "Invert LCD colors", CONFIG_BINARY, "", 0
},
{
"", "", -1
}

18
src/machine/m_xt_t1000_vid.c
View File

@@ -118,7 +118,8 @@ typedef struct t1000_t
int vc;
int dispon;
int vsynctime;
uint8_t video_options, backlight;
uint8_t video_options;
uint8_t backlight, invert;
uint8_t *vram;
} t1000_t;
@@ -588,6 +589,15 @@ static void t1000_recalcattrs(t1000_t *t1000)
* are bold */
/* Set up colours */
if (t1000->invert) {
if (t1000->backlight) {
grey = makecol(0x2D, 0x39, 0x5A);
blue = makecol(0x85, 0xa0, 0xD6);
} else {
grey = makecol(0x0f, 0x21, 0x3f);
blue = makecol(0x1C, 0x71, 0x31);
}
} else {
if (t1000->backlight) {
blue = makecol(0x2D, 0x39, 0x5A);
grey = makecol(0x85, 0xa0, 0xD6);
@@ -595,6 +605,7 @@ static void t1000_recalcattrs(t1000_t *t1000)
blue = makecol(0x0f, 0x21, 0x3f);
grey = makecol(0x1C, 0x71, 0x31);
}
}
/* Initialise the attribute mapping. Start by defaulting everything
* to grey on blue, and with bold set by bit 3 */
@@ -686,7 +697,9 @@ static void *t1000_init(const device_t *info)
video_inform(VIDEO_FLAG_TYPE_CGA, &timing_t1000);
t1000->internal = 1;
t1000->backlight = device_get_config_int("backlight");
t1000->invert = device_get_config_int("invert");
/* 16k video RAM */
t1000->vram = malloc(0x4000);
@@ -749,6 +762,9 @@ static const device_config_t t1000_config[] =
{
"backlight", "Enable backlight", CONFIG_BINARY, "", 1
},
{
"invert", "Invert colors", CONFIG_BINARY, "", 0
},
{
.type = -1
}