/* the values here sum up to a value larger than 256, */
/* providing a cheap gamma correction */
static const FT_Byte default_filter[5] =
{ 0x10, 0x40, 0x70, 0x40, 0x10 };
{ 0x1C, 0x38, 0x55, 0x38, 0x1C };
if ( library == NULL )