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Searched refs:alpha (Results 1 – 4 of 4) sorted by relevance

/xnu-12377.1.9/osfmk/console/art/
H A Dprogress.m97 uint8_t alpha = pixel[3];
98 assert((alpha != 0) == color);
100 alpha = 255 - alpha;
103 uncompressed_alpha_buffer[size] = alpha;
/xnu-12377.1.9/iokit/Kernel/
H A DIOHibernateIO.cpp1005 uint32_t alpha, color, result; in ProgressInit() local
1024 alpha = gIOHibernateProgressAlpha[y][x]; in ProgressInit()
1026 if (alpha) { in ProgressInit()
1027 if (0xff != alpha) { in ProgressInit()
1035 result = ((255 - alpha) * in + alpha * result + 0xff) >> 8; in ProgressInit()
1058 uint32_t alpha, in, color, result; in ProgressUpdate() local
1082 alpha = gIOHibernateProgressAlpha[y][x]; in ProgressUpdate()
1084 if (alpha) { in ProgressUpdate()
1085 if (0xff != alpha) { in ProgressUpdate()
1087 result = ((255 - alpha) * in + alpha * result + 0xff) / 255; in ProgressUpdate()
/xnu-12377.1.9/bsd/netinet/
H A Dtcp_prague.c456 const uint64_t alpha = tp->t_ccstate->prague_scaled_alpha >> G_SHIFT; in prague_cwr() local
466 (tp->snd_cwnd * alpha) >> (ALPHA_SHIFT + 1); in prague_cwr()
/xnu-12377.1.9/osfmk/mach/
H A Dprof.defs44 * Merged '64-bit safe' changes from DEC alpha port.