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This patch implements user-defined character handling on ATI Korean VGA. Patch from Greatpsycho.

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This commit is contained in:
SarahW 2018-03-20 18:04:37 +00:00
commit 2e90e5fd4c
4 changed files with 41 additions and 17 deletions
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10
src/vid_svga_render.c
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@ -200,7 +200,10 @@ void svga_render_text_80_ksc5601(svga_t *svga)
if(x + xinc < svga->hdisp && (chr & nextchr & 0x80))
{
dat = fontdatksc5601[((chr & 0x7F) << 7) | (nextchr & 0x7F)][svga->sc];
if((chr == 0xc9 || chr == 0xfe) && (nextchr > 0xa0 && nextchr < 0xff))
dat = fontdatksc5601_user[(chr == 0xfe ? 96 : 0) + (nextchr & 0x7F) - 0x20][svga->sc];
else
dat = fontdatksc5601[((chr & 0x7F) << 7) | (nextchr & 0x7F)][svga->sc];
}
else
{
@ -247,7 +250,10 @@ void svga_render_text_80_ksc5601(svga_t *svga)
}
}
dat = fontdatksc5601[((chr & 0x7F) << 7) | (nextchr & 0x7F)][svga->sc + 16];
if((chr == 0xc9 || chr == 0xfe) && (nextchr > 0xa0 && nextchr < 0xff))
dat = fontdatksc5601_user[(chr == 0xfe ? 96 : 0) + (nextchr & 0x7F) - 0x20][svga->sc + 16];
else
dat = fontdatksc5601[((chr & 0x7F) << 7) | (nextchr & 0x7F)][svga->sc + 16];
if (svga->seqregs[1] & 1)
{
for (xx = 0; xx < 8; xx++)