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Merge pull request #2433 from Cacodemon345/patch-84

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PGC: Properly draw 40x25 CGA text mode
This commit is contained in:
Miran Grča
2022-07-10 00:27:14 +02:00
committed by GitHub
parent 209e8ba889 5063cf1bb4
commit d6f914cba7
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; val = cols[(fontdatm[chr + dev->fontbase][sc] & (1 << (c ^ 7))) ? 1 : 0] ^ 0x0f;
else else
val = cols[(fontdatm[chr + dev->fontbase][sc] & (1 << (c ^ 7))) ? 1 : 0]; 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++; ma++;