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Force display redraw on writes to EGA/VGA attribute register 0x13 (soft panning).

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This commit is contained in:
SarahW 2018-08-31 08:41:25 +01:00
commit ad50530ded
1 changed files with 2 additions and 0 deletions
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2
src/vid_svga.c
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@ -53,6 +53,8 @@ void svga_out(uint16_t addr, uint8_t val, void *p)
} }
else else
{ {
if ((svga->attraddr == 0x13) && (svga->attrregs[0x13] != val))
svga->fullchange = changeframecount;
svga->attrregs[svga->attraddr & 31] = val; svga->attrregs[svga->attraddr & 31] = val;
if (svga->attraddr < 16) if (svga->attraddr < 16)
svga->fullchange = changeframecount; svga->fullchange = changeframecount;