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Clean up E_PostLoadPalette.

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git-svn-id: https://svn.eduke32.com/eduke32@6513 1a8010ca-5511-0410-912e-c29ae57300e0
This commit is contained in:
hendricks266 2017-11-29 07:29:27 +00:00
parent c9981e76af
commit 23b1b650bb
2 changed files with 16 additions and 23 deletions
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3
source/build/include/palette.h
View file

@ -32,6 +32,9 @@ extern uint32_t PaletteIndexFullbrights[8];
typedef struct {
char r, g, b, f;
} palette_t;
typedef struct {
uint8_t r, g, b;
} rgb24_t;
extern palette_t curpalette[256], curpalettefaded[256], palfadergb;
extern char palfadedelta;

36
source/build/src/palette.cpp
View file

@ -274,24 +274,16 @@ void E_PostLoadPalette(void)
fixtransluscence(FP_OFF(blendtable[0]));
char const * const palookup0 = palookup[0];
#ifdef DEBUG_TILESIZY_512
// Bump shade 1 by 16.
for (bssize_t i=256; i<512; i++)
palookup[0][i] = palookup[0][i+(16<<8)];
palookup0[i] = palookup0[i+(16<<8)];
#endif
// find white and black colors
for (bssize_t i=0, j, k=0; i<256; i++)
{
j = palette[i*3] + palette[i*3+1] + palette[i*3+2];
if (j > k) { k = j; whitecol = i; }
}
for (bssize_t i=0, j, k=768; i<256; i++)
{
j = palette[i*3] + palette[i*3+1] + palette[i*3+2];
if (j < k) { k = j; blackcol = i; }
}
blackcol = getclosestcol(0, 0, 0);
whitecol = getclosestcol(255, 255, 255);
redcol = getclosestcol(255, 0, 0);
for (size_t i = 0; i<16; i++)
@ -303,22 +295,20 @@ void E_PostLoadPalette(void)
// Bmemset(PaletteIndexFullbrights, 0, sizeof(PaletteIndexFullbrights));
for (bssize_t c = 0; c < 255; ++c) // skipping transparent color
{
char const * const thispalookup = palookup[0];
char const color = thispalookup[c];
uint8_t const index = palookup0[c];
rgb24_t const & color = *(rgb24_t *)&palette[index*3];
if (EDUKE32_PREDICT_FALSE(palette[color*3] == 0 &&
palette[color*3+1] == 0 &&
palette[color*3+2] == 0))
continue; // don't consider #000000 fullbright
// don't consider #000000 fullbright
if (EDUKE32_PREDICT_FALSE(color.r == 0 && color.g == 0 && color.b == 0))
continue;
for (bssize_t s = c + 256; s < 256*32; s += 256)
if (EDUKE32_PREDICT_FALSE(thispalookup[s] != color))
for (size_t s = c + 256, s_end = 256*numshades; s < s_end; s += 256)
if (EDUKE32_PREDICT_FALSE(palookup0[s] != index))
goto PostLoad_NotFullbright;
SetPaletteIndexFullbright(c);
PostLoad_NotFullbright:
continue; // should be optimized out
PostLoad_NotFullbright: ;
}
}