icIlluminant is used in the icMeasurement structure.
/* Pre-defined illuminants, used in measurement and viewing * conditions type */ typedef enum { icIlluminantUnknown = 0x00000000L, icIlluminantD50 = 0x00000001L, icIlluminantD65 = 0x00000002L, icIlluminantD93 = 0x00000003L, icIlluminantF2 = 0x00000004L, icIlluminantD55 = 0x00000005L, icIlluminantA = 0x00000006L, icIlluminantEquiPowerE = 0x00000007L, /* Equi-Power (E) */ icIlluminantF8 = 0x00000008L, icMaxEnumIluminant = 0xFFFFFFFFL /* enum = 4 bytes max */ } icIlluminant; |