Optimize projection painting with big brushes
authorSergey Sharybin <sergey.vfx@gmail.com>
Thu, 5 May 2016 12:45:00 +0000 (14:45 +0200)
committerSergey Sharybin <sergey.vfx@gmail.com>
Thu, 5 May 2016 12:45:00 +0000 (14:45 +0200)
commit6f83710af94a9f6d117ef60537329941cd8614fa
treed36a9f136aec24d8f3f20a00de364b6549728ea0
parentc81d9fda46665ebf2b2b98624c4c7ad01088a346
Optimize projection painting with big brushes

Multi-threaded partial buffer update, gives about 2x speedup with
big brushes.

Thanks Campbell for testing and benchmarking!
source/blender/imbuf/intern/divers.c