diff options
| author | Miika Hamalainen <blender@miikah.org> | 2013-02-11 17:28:18 +0400 |
|---|---|---|
| committer | Miika Hamalainen <blender@miikah.org> | 2013-02-11 17:28:18 +0400 |
| commit | 16477259137f0e349cb9f51217543000c0ccf4c7 (patch) | |
| tree | 9d6d0322c7b00d0c670560d59d6cbb887d074b1a /source/blender/blenkernel/intern/smoke.c | |
| parent | 7fcc1ac48b405f8f6ef0ab7b7cd3dba1f5c6b24d (diff) | |
Fix: smoke simulator flow sometimes produced NaN values, causing fire to disappear from the simulation.
Diffstat (limited to 'source/blender/blenkernel/intern/smoke.c')
| -rw-r--r-- | source/blender/blenkernel/intern/smoke.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/source/blender/blenkernel/intern/smoke.c b/source/blender/blenkernel/intern/smoke.c index f56d03bfb57..d26339680c8 100644 --- a/source/blender/blenkernel/intern/smoke.c +++ b/source/blender/blenkernel/intern/smoke.c @@ -1583,7 +1583,7 @@ BLI_INLINE void apply_inflow_fields(SmokeFlowSettings *sfs, float emission_value } /* set fire reaction coordinate */ - if (fuel && fuel[index]) { + if (fuel && fuel[index] > FLT_EPSILON) { /* instead of using 1.0 for all new fuel add slight falloff * to reduce flow blockiness */ float value = 1.0f - powf(1.0f - emission_value, 2.0f); |