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correct the scaling of the 5 bit color map types

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This commit is contained in:
Bill Currie 2003-03-21 16:18:51 +00:00
parent fa775c6e30
commit 16eac174e6
1 changed files with 10 additions and 10 deletions
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20
libs/util/tga.c
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@ -284,9 +284,9 @@ parse_colormap (TargaHeader *targa, byte **dataByte)
for (i = 0; i < targa->colormap_length; i++, cm++) {
word = *data++;
word |= (*data++) << 8;
cm->red = word & 0x1f;
cm->green = (word >> 5) & 0x1f;
cm->blue = (word >> 10) & 0x1f;
cm->red = (word << 3) & 0xf8;
cm->green = (word >> 2) & 0xf8;
cm->blue = (word >> 7) & 0xf8;
cm->alpha = 255;
}
break;
@ -294,25 +294,25 @@ parse_colormap (TargaHeader *targa, byte **dataByte)
for (i = 0; i < targa->colormap_length; i++, cm++) {
word = *data++;
word |= (*data++) << 8;
cm->red = word & 0x1f;
cm->green = (word >> 5) & 0x1f;
cm->blue = (word >> 10) & 0x1f;
cm->red = (word << 3) & 0xf8;
cm->green = (word >> 2) & 0xf8;
cm->blue = (word >> 7) & 0xf8;
cm->alpha = (word & 0x8000) ? 255 : 0;
}
break;
case 24:
for (i = 0; i < targa->colormap_length; i++, cm++) {
cm->red = *data++;
cm->red = *data++;
cm->green = *data++;
cm->blue = *data++;
cm->blue = *data++;
cm->alpha = 255;
}
break;
case 32:
for (i = 0; i < targa->colormap_length; i++, cm++) {
cm->red = *data++;
cm->red = *data++;
cm->green = *data++;
cm->blue = *data++;
cm->blue = *data++;
cm->alpha = *data++;
}
break;