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just some tidy up, thanx Deek

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This commit is contained in:
Chris Ison 2001-06-03 12:15:06 +00:00
parent f7f6c460ce
commit 0ca5fc0c67
1 changed files with 12 additions and 11 deletions
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23
libs/video/targets/vid_3dfxsvga.c
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@ -222,20 +222,21 @@ findres (int *width, int *height)
void
TDFX_BrightenPalette (unsigned char *palette)
{
byte *pal;
int i;
float red, green, blue, maxnum, somenum;
byte *pal;
int i;
float red, green, blue, maxnum, somenum;
pal = palette;
for (i = 0; i < 255; i++)
{
red = (float)pal[0];
green = (float)pal[1];
blue = (float)pal[2];
maxnum = max(red,max(green,blue));
somenum = (bound(0.0,(maxnum * tdfx_brighten->value),255.0) / maxnum);
pal[0] = (int)(somenum * red);
pal[1] = (int)(somenum * green);
pal[2] = (int)(somenum * blue);
red = (float) pal[0];
green = (float) pal[1];
blue = (float) pal[2];
maxnum = max (red, max (green, blue));
somenum = (bound (0.0, (maxnum * tdfx_brighten->value), 255.0) / maxnum);
pal[0] = (byte) ((somenum * red) + 0.5);
pal[1] = (byte) ((somenum * green) + 0.5);
pal[2] = (byte) ((somenum * blue) + 0.5);
pal += 3;
}
}