OrdinaryMagician/vkdoom_m
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Change RGB32k to a union of BYTE[32][32][32] and BYTE[32*32*32]

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- Clang's optional runtime array bounds checking doesn't understand when we
  intentionally "overflow" by doing this:
    RGB32k[0][0][colorval]
  It will warn that it was accessed at an index will past the bounds
  of type 'BYTE [32]', which makes it less than useful for catching real
  array bounds overflows. So now do this:
    RGB32k.All[colorval]
  And if you want this:
    RGB32k[r][g][b]
  Now do this:
    RGB32k.RGB[r][g][b]
This commit is contained in:
Randy Heit 2015-03-08 18:05:02 -05:00
commit e259087c19
13 changed files with 88 additions and 77 deletions
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4
src/f_wipe.cpp
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@ -303,7 +303,7 @@ bool wipe_doBurn (int ticks)
DWORD fg = fg2rgb[fromnew[x]];
DWORD bg = bg2rgb[fromold[x]];
fg = (fg+bg) | 0x1f07c1f;
to[x] = RGB32k[0][0][fg & (fg>>15)];
to[x] = RGB32k.All[fg & (fg>>15)];
done = false;
}
}
@ -354,7 +354,7 @@ bool wipe_doFade (int ticks)
DWORD fg = fg2rgb[fromnew[x]];
DWORD bg = bg2rgb[fromold[x]];
fg = (fg+bg) | 0x1f07c1f;
to[x] = RGB32k[0][0][fg & (fg>>15)];
to[x] = RGB32k.All[fg & (fg>>15)];
}
fromnew += SCREENWIDTH;
fromold += SCREENWIDTH;