diff options
author | Mai Lavelle <lavelle@gmail.com> | 2015-04-13 12:14:43 +0300 |
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committer | Sergey Sharybin <sergey.vfx@gmail.com> | 2015-04-13 12:17:00 +0300 |
commit | 176ed5bfe280ef2151f93c0940d54498aaf00d71 (patch) | |
tree | bc2a4dcdd093fb785f6a7b997c7c8691ec083cbb /source/blender/blenloader | |
parent | 6fbf05f326911d10e6227837f8b5de1d86f950b2 (diff) |
Fix hair random rotation limited to 180 degrees
The issue was caused by phase being limited from 0 to 1, which gave only
0..M_PI distribution which is not good enough for good randomness.
Now the phase is being randomized across full 0..2*M_PI range.
Diffstat (limited to 'source/blender/blenloader')
-rw-r--r-- | source/blender/blenloader/intern/versioning_270.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/source/blender/blenloader/intern/versioning_270.c b/source/blender/blenloader/intern/versioning_270.c index 1b91d3d869e..49e81b1cfff 100644 --- a/source/blender/blenloader/intern/versioning_270.c +++ b/source/blender/blenloader/intern/versioning_270.c @@ -799,4 +799,12 @@ void blo_do_versions_270(FileData *fd, Library *UNUSED(lib), Main *main) } } } + + if (!MAIN_VERSION_ATLEAST(main, 274, 5)) { + /* Particle random phase range doubled. */ + ParticleSettings *part; + for (part = main->particle.first; part; part = part->id.next) { + part->randphasefac *= 0.5f; + } + } } |