Lines Matching defs:rbits
653 int rbits, bbits, gbits, abits;
656 rbits = PICT_FORMAT_R(format);
667 ashift = rshift + rbits;
670 gshift = rbits;
677 rshift = PICT_FORMAT_BPP(format) - (rbits+gbits+bbits);
678 gshift = rshift + rbits;
684 if (rbits) {
685 *red = ((pixel >> rshift) & ((1 << rbits) - 1)) << (16 - rbits);
686 while (rbits < 16) {
687 *red |= *red >> rbits;
688 rbits <<= 1;
731 int rbits, bbits, gbits, abits;
734 rbits = PICT_FORMAT_R(format);
739 abits = PICT_FORMAT_BPP(format) - (rbits+gbits+bbits);
753 ashift = rshift + rbits;
756 gshift = rbits;
762 gshift = rshift + rbits;
770 *pixel |= (red >> (16 - rbits)) << rshift;