| public GetPaletteIndex ( Color32 pixel, int level ) : int | ||
| pixel | Color32 | |
| level | int | |
| return | int | |
public int GetPaletteIndex(Color32* pixel, int level)
{
int paletteIndex = _paletteIndex;
if (!_leaf) {
int shift = 7 - level;
int index = ((pixel->Red & mask[level]) >> (shift - 2)) |
((pixel->Green & mask[level]) >> (shift - 1)) |
((pixel->Blue & mask[level]) >> (shift));
if (null != _children[index])
paletteIndex = _children[index].GetPaletteIndex(pixel, level + 1);
else
throw new Exception("Didn't expect this!");
}
return paletteIndex;
}