diff options
Diffstat (limited to 'source')
| -rw-r--r-- | source/blender/blenlib/BLI_bitmap.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/source/blender/blenlib/BLI_bitmap.h b/source/blender/blenlib/BLI_bitmap.h index e4c625439d3..e9a828c678c 100644 --- a/source/blender/blenlib/BLI_bitmap.h +++ b/source/blender/blenlib/BLI_bitmap.h @@ -59,6 +59,11 @@ typedef unsigned int BLI_bitmap; #define BLI_BITMAP_NEW_ALLOCA(_tot) \ ((BLI_bitmap *)memset(alloca(BLI_BITMAP_SIZE(_tot)), 0, BLI_BITMAP_SIZE(_tot))) +/* Allocate using given MemArena */ +#define BLI_BITMAP_NEW_MEMARENA(_mem, _tot) \ + (CHECK_TYPE_INLINE(_mem, MemArena *), \ + ((BLI_bitmap *)BLI_memarena_calloc(_mem, BLI_BITMAP_SIZE(_tot)))) + /* get the value of a single bit at '_index' */ #define BLI_BITMAP_TEST(_bitmap, _index) \ (CHECK_TYPE_INLINE(_bitmap, BLI_bitmap *), \ |