Lines Matching defs:rbits
60 int rbits, bbits, gbits, abits;
68 rbits = PICT_FORMAT_R(format);
77 ashift = rshift + rbits;
80 gshift = rbits;
86 rshift = gshift - rbits;
92 *pixel |= ( red >> (16 - rbits)) << rshift;
109 int rbits, bbits, gbits, abits;
115 rbits = PICT_FORMAT_R(format);
124 ashift = rshift + rbits;
127 gshift = rbits;
133 rshift = gshift - rbits;
138 *red = ((pixel >> rshift ) & ((1 << rbits) - 1)) << (16 - rbits);
139 while(rbits < 16) {
140 *red |= *red >> rbits;
141 rbits <<= 1;