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Added missing mono -> 32-bit bitblt on Mystique. Fixes 32-bit colour modes in

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Windows 3.1.
This commit is contained in:
SarahW 2020-04-04 16:01:45 +01:00
commit dfa6dac4a9
1 changed files with 11 additions and 0 deletions
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11
src/vid_mga.c
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@ -4655,6 +4655,17 @@ static void blit_bitblt(mystique_t *mystique)
svga->changedvram[(((mystique->dwgreg.ydst_lin + x) * 3) & mystique->vram_mask) >> 12] = changeframecount;
break;
case MACCESS_PWIDTH_32:
dst = ((uint32_t *)svga->vram)[(mystique->dwgreg.ydst_lin + x) & mystique->vram_mask_l];
// pclog(" %02x %02x ", src, dst);
dst = bitop(src, dst, mystique->dwgreg.dwgctrl_running);// & DWGCTRL_BOP_MASK
// pclog("%08x %08x %i dst=%02x\n", src_addr, mystique->dwgreg.ydst_lin + x, mystique->dwgreg.sgn.scanleft, dst);
((uint32_t *)svga->vram)[(mystique->dwgreg.ydst_lin + x) & mystique->vram_mask_l] = dst;
svga->changedvram[((mystique->dwgreg.ydst_lin + x) & mystique->vram_mask_w) >> 10] = changeframecount;
break;
default:
fatal("BITBLT RPL BMONOLEF PWIDTH %x %08x\n", mystique->maccess_running & MACCESS_PWIDTH_MASK, mystique->dwgreg.dwgctrl_running);
}