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PGC: Properly draw 40x25 CGA text mode

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This commit is contained in:
Cacodemon345
2022-07-08 00:17:46 +06:00
committed by GitHub
parent 740a1e0bf3
commit 5063cf1bb4
1 changed files with 6 additions and 1 deletions
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7
src/video/vid_pgc.c
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@@ -2363,7 +2363,12 @@ pgc_cga_text(pgc_t *dev, int w)
val = cols[(fontdatm[chr + dev->fontbase][sc] & (1 << (c ^ 7))) ? 1 : 0] ^ 0x0f;
else
val = cols[(fontdatm[chr + dev->fontbase][sc] & (1 << (c ^ 7))) ? 1 : 0];
buffer32->line[dev->displine][(x * cw) + c] = val;
if (cw == 8) /* 80x25 CGA text screen. */
buffer32->line[dev->displine][(x * cw) + c] = val;
else { /* 40x25 CGA text screen. */
buffer32->line[dev->displine][(x * cw) + (c * 2)] = val;
buffer32->line[dev->displine][(x * cw) + (c * 2) + 1] = val;
}
}
ma++;