diff options
Diffstat (limited to 'source/blender')
-rw-r--r-- | source/blender/blenkernel/intern/ocean.c | 8 | ||||
-rw-r--r-- | source/blender/draw/engines/gpencil/gpencil_engine.c | 5 |
2 files changed, 10 insertions, 3 deletions
diff --git a/source/blender/blenkernel/intern/ocean.c b/source/blender/blenkernel/intern/ocean.c index d2f4d0702ed..9d53dad8d03 100644 --- a/source/blender/blenkernel/intern/ocean.c +++ b/source/blender/blenkernel/intern/ocean.c @@ -911,8 +911,12 @@ void BKE_ocean_init(struct Ocean *o, for (i = 0; i < o->_M; i++) { for (j = 0; j < o->_N; j++) { /* This ensures we get a value tied to the surface location, avoiding dramatic surface - * change with changing resolution. */ - int new_seed = seed + BLI_hash_int_2d(o->_kx[i] * 360.0f, o->_kz[j] * 360.0f); + * change with changing resolution. + * Explicitly cast to signed int first to ensure consistent behavior on all processors, + * since behavior of float to unsigned int cast is undefined in C. */ + const int hash_x = o->_kx[i] * 360.0f; + const int hash_z = o->_kz[j] * 360.0f; + int new_seed = seed + BLI_hash_int_2d(hash_x, hash_z); BLI_rng_seed(rng, new_seed); float r1 = gaussRand(rng); diff --git a/source/blender/draw/engines/gpencil/gpencil_engine.c b/source/blender/draw/engines/gpencil/gpencil_engine.c index 8bb336ebc96..32884eb9e3f 100644 --- a/source/blender/draw/engines/gpencil/gpencil_engine.c +++ b/source/blender/draw/engines/gpencil/gpencil_engine.c @@ -819,7 +819,10 @@ static void gpencil_draw_mask(GPENCIL_Data *vedata, GPENCIL_tObject *ob, GPENCIL } GPENCIL_tLayer *mask_layer = gpencil_layer_cache_get(ob, i); - BLI_assert(mask_layer); + /* When filtering by viewlayer, the mask could be null and must be ignored. */ + if (mask_layer == NULL) { + continue; + } DRW_draw_pass(mask_layer->geom_ps); } |