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| author | Jörg Frings-Fürst <debian@jff-webhosting.net> | 2015-08-23 12:22:51 +0200 |
|---|---|---|
| committer | Jörg Frings-Fürst <debian@jff-webhosting.net> | 2015-08-23 12:22:51 +0200 |
| commit | bc3604d9b226ac475a104cd8ae2ca2d1d4a27984 (patch) | |
| tree | e796661f371a94a50edfdc693388bb911b253dfd /ccast/dpat.c | |
| parent | 509016be676f7915d635fa57144d2a441e3090ca (diff) | |
| parent | c0b89ac5bfb90835ef01573267020e42d4fe070c (diff) | |
Merge new upstream release
Diffstat (limited to 'ccast/dpat.c')
| -rwxr-xr-x[-rw-r--r--] | ccast/dpat.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/ccast/dpat.c b/ccast/dpat.c index 4962ae1..106c52a 100644..100755 --- a/ccast/dpat.c +++ b/ccast/dpat.c @@ -392,7 +392,7 @@ double get_ccast_dith(double ipat[DISIZE][DISIZE][3], double val[3]) { /* 32 bit pseudo random sequencer based on XOR feedback */ /* generates number between 1 and 4294967295 */ -#define PSRAND32(S) (((S) & 0x80000000) ? (((S) << 1) ^ 0xa398655d) : ((S) << 1)) +#define PSRAND32F(S) (((S) & 0x80000000) ? (((S) << 1) ^ 0xa398655d) : ((S) << 1)) /* Locate the 8 surrounding RGB verticies */ for (n = 0; n < 8; n++) { @@ -662,7 +662,7 @@ double get_ccast_dith(double ipat[DISIZE][DISIZE][3], double val[3]) { // dot += d_rand(-rlevel, rlevel); /* use a deterministic random element, so that */ /* the dither patterns are repeatable. */ - randv = PSRAND32(randv); + randv = PSRAND32F(randv); dot += rlevel * 2.0 * ((randv - 1)/4294967294.0 - 0.5); if (dot <= 0.0) |