23 #define _BITMAP_POWER 5
25 #define _BITMAP_MASK 31
30 #define _BITMAP_NUM_BLOCKS(_num) (((_num) + _BITMAP_MASK) >> _BITMAP_POWER)
35 #define BLI_BITMAP_SIZE(_num) ((size_t)(_BITMAP_NUM_BLOCKS(_num)) * sizeof(BLI_bitmap))
40 #define BLI_BITMAP_NEW(_num, _alloc_string) \
41 ((BLI_bitmap *)MEM_callocN(BLI_BITMAP_SIZE(_num), _alloc_string))
46 #define BLI_BITMAP_NEW_ALLOCA(_num) \
47 ((BLI_bitmap *)memset(alloca(BLI_BITMAP_SIZE(_num)), 0, BLI_BITMAP_SIZE(_num)))
52 #define BLI_BITMAP_NEW_MEMARENA(_mem, _num) \
53 (CHECK_TYPE_INLINE(_mem, MemArena *), \
54 ((BLI_bitmap *)BLI_memarena_calloc(_mem, BLI_BITMAP_SIZE(_num))))
59 #define BLI_BITMAP_DECLARE(_name, _num) BLI_bitmap _name[_BITMAP_NUM_BLOCKS(_num)] = {}
64 #define BLI_BITMAP_TEST(_bitmap, _index) \
65 (CHECK_TYPE_ANY(_bitmap, BLI_bitmap *, const BLI_bitmap *), \
66 ((_bitmap)[(_index) >> _BITMAP_POWER] & (1u << ((_index)&_BITMAP_MASK))))
68 #define BLI_BITMAP_TEST_AND_SET_ATOMIC(_bitmap, _index) \
69 (CHECK_TYPE_ANY(_bitmap, BLI_bitmap *, const BLI_bitmap *), \
70 (atomic_fetch_and_or_uint32((uint32_t *)&(_bitmap)[(_index) >> _BITMAP_POWER], \
71 (1u << ((_index)&_BITMAP_MASK))) & \
72 (1u << ((_index)&_BITMAP_MASK))))
74 #define BLI_BITMAP_TEST_BOOL(_bitmap, _index) \
75 (CHECK_TYPE_ANY(_bitmap, BLI_bitmap *, const BLI_bitmap *), \
76 (BLI_BITMAP_TEST(_bitmap, _index) != 0))
81 #define BLI_BITMAP_ENABLE(_bitmap, _index) \
82 (CHECK_TYPE_ANY(_bitmap, BLI_bitmap *, const BLI_bitmap *), \
83 ((_bitmap)[(_index) >> _BITMAP_POWER] |= (1u << ((_index)&_BITMAP_MASK))))
88 #define BLI_BITMAP_DISABLE(_bitmap, _index) \
89 (CHECK_TYPE_ANY(_bitmap, BLI_bitmap *, const BLI_bitmap *), \
90 ((_bitmap)[(_index) >> _BITMAP_POWER] &= ~(1u << ((_index)&_BITMAP_MASK))))
95 #define BLI_BITMAP_FLIP(_bitmap, _index) \
96 (CHECK_TYPE_ANY(_bitmap, BLI_bitmap *, const BLI_bitmap *), \
97 ((_bitmap)[(_index) >> _BITMAP_POWER] ^= (1u << ((_index)&_BITMAP_MASK))))
102 #define BLI_BITMAP_SET(_bitmap, _index, _set) \
104 CHECK_TYPE(_bitmap, BLI_bitmap *); \
106 BLI_BITMAP_ENABLE(_bitmap, _index); \
109 BLI_BITMAP_DISABLE(_bitmap, _index); \
117 #define BLI_BITMAP_RESIZE(_bitmap, _num) \
119 CHECK_TYPE(_bitmap, BLI_bitmap *); \
120 (_bitmap) = MEM_recallocN(_bitmap, BLI_BITMAP_SIZE(_num)); \
void BLI_bitmap_or_all(BLI_bitmap *dst, const BLI_bitmap *src, size_t bits)
void BLI_bitmap_and_all(BLI_bitmap *dst, const BLI_bitmap *src, size_t bits)
void BLI_bitmap_copy_all(BLI_bitmap *dst, const BLI_bitmap *src, size_t bits)
int BLI_bitmap_find_first_unset(const BLI_bitmap *bitmap, size_t bits)
void BLI_bitmap_set_all(BLI_bitmap *bitmap, bool set, size_t bits)
void BLI_bitmap_flip_all(BLI_bitmap *bitmap, size_t bits)
SyclQueue void void * src