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Remove unused gr_make_blend_table

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This commit is contained in:
Kp 2015-04-26 20:15:57 +00:00
parent ace2235ad8
commit 67e5e8c6c1
2 changed files with 0 additions and 26 deletions
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4
common/include/palette.h
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@ -54,10 +54,6 @@ void diminish_palette(palette_array_t &palette);
extern void gr_palette_set_gamma( int gamma );
extern int gr_palette_get_gamma();
void gr_palette_load( palette_array_t &pal );
#ifdef DXX_BUILD_DESCENT_II
extern void gr_palette_clear();
extern void gr_make_blend_table(ubyte *blend_table, ubyte r, ubyte g, ubyte b);
#endif
color_t gr_find_closest_color_current( int r, int g, int b );
extern void gr_palette_read(palette_array_t &palette);
extern void init_computed_colors(void);

22
similar/2d/palette.cpp
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@ -282,25 +282,3 @@ color_t gr_find_closest_color_current( int r, int g, int b )
}
return best_index;
}
#if defined(DXX_BUILD_DESCENT_II)
void gr_make_blend_table(ubyte *blend_table, ubyte r, ubyte g, ubyte b)
{
int i, j;
float alpha;
ubyte r1, g1, b1;
for (j = 0; j < GR_FADE_LEVELS; j++)
{
alpha = 1.0 - (float)j / ((float)GR_FADE_LEVELS - 1);
for (i = 0; i < 255; i++)
{
r1 = (ubyte)((1.0 - alpha) * (float)gr_palette[i].r + (alpha * (float)r));
g1 = (ubyte)((1.0 - alpha) * (float)gr_palette[i].g + (alpha * (float)g));
b1 = (ubyte)((1.0 - alpha) * (float)gr_palette[i].b + (alpha * (float)b));
blend_table[i + j * 256] = gr_find_closest_color(r1, g1, b1);
}
blend_table[i + j * 256] = 255; // leave white alone
}
}
#endif