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- Implementing RGB666 colormatching to replace less precise RGB555 in some parts of the code.

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This commit is contained in:
Rachael Alexanderson 2016-12-17 04:11:52 -05:00
commit 2ba402dc74
6 changed files with 137 additions and 2 deletions
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11
src/v_video.cpp
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@ -144,8 +144,12 @@ DWORD Col2RGB8[65][256];
DWORD *Col2RGB8_LessPrecision[65];
DWORD Col2RGB8_Inverse[65][256];
ColorTable32k RGB32k;
#ifndef NO_RGB666
ColorTable256k RGB256k;
#endif
}
static DWORD Col2RGB8_2[63][256];
// [RH] The framebuffer is no longer a mere byte array.
@ -669,6 +673,13 @@ static void BuildTransTable (const PalEntry *palette)
for (g = 0; g < 32; g++)
for (b = 0; b < 32; b++)
RGB32k.RGB[r][g][b] = ColorMatcher.Pick ((r<<3)|(r>>2), (g<<3)|(g>>2), (b<<3)|(b>>2));
#ifndef NO_RGB666
// create the RGB666 lookup table
for (r = 0; r < 64; r++)
for (g = 0; g < 64; g++)
for (b = 0; b < 64; b++)
RGB256k.RGB[r][g][b] = ColorMatcher.Pick ((r<<2)|(r>>4), (g<<2)|(g>>4), (b<<2)|(b>>4));
#endif
int x, y;