Lines Matching defs:bbits
653 int rbits, bbits, gbits, abits;
658 bbits = PICT_FORMAT_B(format);
665 gshift = bbits;
672 ashift = bshift + bbits;
677 rshift = PICT_FORMAT_BPP(format) - (rbits+gbits+bbits);
702 if (bbits) {
703 *blue = ((pixel >> bshift) & ((1 << bbits) - 1)) << (16 - bbits);
704 while (bbits < 16) {
705 *blue |= *blue >> bbits;
706 bbits <<= 1;
731 int rbits, bbits, gbits, abits;
736 bbits = PICT_FORMAT_B(format);
739 abits = PICT_FORMAT_BPP(format) - (rbits+gbits+bbits);
751 gshift = bbits;
758 ashift = bshift + bbits;
768 *pixel |= (blue >> (16 - bbits)) << bshift;