diff options
| -rw-r--r-- | source/blender/blenkernel/intern/cdderivedmesh.c | 5 | ||||
| -rw-r--r-- | source/blender/blenkernel/intern/editderivedmesh.c | 5 | ||||
| -rw-r--r-- | source/blender/blenkernel/intern/subsurf_ccg.c | 5 |
3 files changed, 12 insertions, 3 deletions
diff --git a/source/blender/blenkernel/intern/cdderivedmesh.c b/source/blender/blenkernel/intern/cdderivedmesh.c index 42ca4359a58..4d94ebfed77 100644 --- a/source/blender/blenkernel/intern/cdderivedmesh.c +++ b/source/blender/blenkernel/intern/cdderivedmesh.c @@ -34,6 +34,8 @@ * \ingroup bke */ +#include "atomic_ops.h" + #include "BLI_math.h" #include "BLI_edgehash.h" #include "BLI_utildefines.h" @@ -1928,7 +1930,8 @@ void CDDM_recalc_looptri(DerivedMesh *dm) cddm->dm.looptris.array_wip); BLI_assert(cddm->dm.looptris.array == NULL); - SWAP(MLoopTri *, cddm->dm.looptris.array, cddm->dm.looptris.array_wip); + atomic_cas_z((size_t *)&cddm->dm.looptris.array, *(size_t *)&cddm->dm.looptris.array, *(size_t *)&cddm->dm.looptris.array_wip); + cddm->dm.looptris.array_wip = NULL; } static void cdDM_free_internal(CDDerivedMesh *cddm) diff --git a/source/blender/blenkernel/intern/editderivedmesh.c b/source/blender/blenkernel/intern/editderivedmesh.c index 9f688432988..357420179dd 100644 --- a/source/blender/blenkernel/intern/editderivedmesh.c +++ b/source/blender/blenkernel/intern/editderivedmesh.c @@ -41,6 +41,8 @@ * is likely to be a little slow. */ +#include "atomic_ops.h" + #include "BLI_math.h" #include "BLI_jitter.h" #include "BLI_bitmap.h" @@ -662,7 +664,8 @@ static void emDM_recalcLoopTri(DerivedMesh *dm) } BLI_assert(dm->looptris.array == NULL); - SWAP(MLoopTri *, dm->looptris.array, dm->looptris.array_wip); + atomic_cas_z((size_t *)&dm->looptris.array, *(size_t *)&dm->looptris.array, *(size_t *)&dm->looptris.array_wip); + dm->looptris.array_wip = NULL; } static void emDM_foreachMappedVert( diff --git a/source/blender/blenkernel/intern/subsurf_ccg.c b/source/blender/blenkernel/intern/subsurf_ccg.c index 27bbdf228d4..c580c04e0df 100644 --- a/source/blender/blenkernel/intern/subsurf_ccg.c +++ b/source/blender/blenkernel/intern/subsurf_ccg.c @@ -42,6 +42,8 @@ #include <math.h> #include <float.h> +#include "atomic_ops.h" + #include "MEM_guardedalloc.h" #include "DNA_mesh_types.h" @@ -4505,7 +4507,8 @@ static void ccgDM_recalcLoopTri(DerivedMesh *dm) } BLI_assert(dm->looptris.array == NULL); - SWAP(MLoopTri *, dm->looptris.array, dm->looptris.array_wip); + atomic_cas_z((size_t *)&dm->looptris.array, *(size_t *)&dm->looptris.array, *(size_t *)&dm->looptris.array_wip); + dm->looptris.array_wip = NULL; } static void ccgDM_calcNormals(DerivedMesh *dm) |