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NGA.

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This commit is contained in:
OBattler
2022-10-30 17:05:49 +01:00
parent cc44da26e5
commit a2e5c25333
1 changed files with 12 additions and 12 deletions
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24
src/video/vid_nga.c
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@@ -347,6 +347,14 @@ nga_poll(void *priv)
} }
} }
if ((nga->cga.cgamode & 1))
/* set screen width */
x = (nga->cga.crtc[1] << 3) + 16;
else
x = (nga->cga.crtc[1] << 4) + 16;
video_process_8(x, nga->cga.displine);
nga->cga.sc = oldsc; nga->cga.sc = oldsc;
/* vertical sync */ /* vertical sync */
if (nga->cga.vc == nga->cga.crtc[7] && !nga->cga.sc) if (nga->cga.vc == nga->cga.crtc[7] && !nga->cga.sc)
@@ -465,19 +473,11 @@ nga_poll(void *priv)
} }
/* nga specific */ /* nga specific */
if (enable_overscan) { if (enable_overscan) {
if (nga->cga.composite) video_blit_memtoscreen(0, (nga->cga.firstline - 8),
video_blit_memtoscreen(0, (nga->cga.firstline - 8), xsize, (nga->cga.lastline - nga->cga.firstline) + 16);
xsize, (nga->cga.lastline - nga->cga.firstline) + 16);
else
video_blit_memtoscreen_8(0, (nga->cga.firstline - 8),
xsize, (nga->cga.lastline - nga->cga.firstline) + 16);
} else { } else {
if (nga->cga.composite) video_blit_memtoscreen(8, nga->cga.firstline,
video_blit_memtoscreen(8, nga->cga.firstline, xsize, (nga->cga.lastline - nga->cga.firstline));
xsize, (nga->cga.lastline - nga->cga.firstline));
else
video_blit_memtoscreen_8(8, nga->cga.firstline,
xsize, (nga->cga.lastline - nga->cga.firstline));
} }
} }
frames++; frames++;