R3G3B2
bg8 = R3G3B2(r0, g0, b0);
fg8 = R3G3B2(r1, g1, b1);
bg8 = R3G3B2(r0, g0, b0);
fg8 = R3G3B2(r1, g1, b1);
bg8 = R3G3B2(r0, g0, b0);
fg8 = R3G3B2(r1, g1, b1);
bg8 = R3G3B2(r0, g0, b0);
fg8 = R3G3B2(r1, g1, b1);
bg8 = R3G3B2(r0, g0, b0);
fg8 = R3G3B2(r1, g1, b1);
bg8 = R3G3B2(r0, g0, b0);
fg8 = R3G3B2(r1, g1, b1);
bg8 = R3G3B2(r0, g0, b0);
fg8 = R3G3B2(r1, g1, b1);
bg8 = R3G3B2(r0, g0, b0);
fg8 = R3G3B2(r1, g1, b1);
bg8 = R3G3B2(r0, g0, b0);
fg8 = R3G3B2(r1, g1, b1);
bg8 = R3G3B2(r0, g0, b0);
fg8 = R3G3B2(r1, g1, b1);
bg8 = R3G3B2(r0, g0, b0);
fg8 = R3G3B2(r1, g1, b1);