forked from bartvdbraak/blender
08444518e6
in threaded depgraph updates and effector list construction. Gathering effectors during depgraph updates will call the psys_check_enabled function. This in turn contained a DNA alloc call for the psys->frand RNG arrays, which is really bad because data must be immutable during these effector constructions. To avoid such allocs the frand array is now global for all particle systems. To avoid correlation of pseudo-random numbers the psys->seed value is complemented with random offset and multiplier for the actual float array. This is not ideal, but work sufficiently well (given that random numbers were already really limited and show repetition quite easily for particle counts > PSYS_FRAND_COUNT). |
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| .. | ||
| blender | ||
| blenderplayer | ||
| creator | ||
| gameengine | ||
| icons | ||
| tests | ||
| CMakeLists.txt | ||
| SConscript | ||