@@ -113,6 +113,19 @@ public:
}
/**
* Make a colour dark grey, for specialized 32bpp remapping.
* @param r red component
* @param g green component
* @param b blue component
* @return the brightness value of the new colour, now dark grey.
*/
static inline uint8 MakeDark(uint8 r, uint8 g, uint8 b)
{
/* Magic-numbers are ~66% of those used in MakeGrey() */
return ((r * 13063) + (g * 25647) + (b * 4981)) / 65536;
* Make a colour grey - based.
* @param colour the colour to make grey.
* @return the new colour, now grey.