bitmap.c File Reference

#include <limits.h>
#include <string.h>
#include "BLI_bitmap.h"
#include "BLI_utildefines.h"

Go to the source code of this file.

Functions
void	BLI_bitmap_set_all (BLI_bitmap *bitmap, bool set, size_t bits)
void	BLI_bitmap_flip_all (BLI_bitmap *bitmap, size_t bits)
void	BLI_bitmap_copy_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_or_all (BLI_bitmap *dst, const BLI_bitmap *src, size_t bits)

Detailed Description

Utility functions for variable size bit-masks.

Definition in file bitmap.c.

Function Documentation

BLI_bitmap_and_all()

void BLI_bitmap_and_all	(	BLI_bitmap *	dst,
		const BLI_bitmap *	src,
		size_t	bits
	)

Combine two bitmaps with boolean AND.

Definition at line 54 of file bitmap.c.

References _BITMAP_NUM_BLOCKS.

BLI_bitmap_copy_all()

void BLI_bitmap_copy_all	(	BLI_bitmap *	dst,
		const BLI_bitmap *	src,
		size_t	bits
	)

Copy all bits from one bitmap to another.

Definition at line 48 of file bitmap.c.

References BLI_BITMAP_SIZE.

BLI_bitmap_flip_all()

void BLI_bitmap_flip_all	(	BLI_bitmap *	bitmap,
		size_t	bits
	)

Invert all bits in the bitmap.

Definition at line 39 of file bitmap.c.

References _BITMAP_NUM_BLOCKS.

BLI_bitmap_or_all()

void BLI_bitmap_or_all	(	BLI_bitmap *	dst,
		const BLI_bitmap *	src,
		size_t	bits
	)

Combine two bitmaps with boolean OR.

Definition at line 63 of file bitmap.c.

References _BITMAP_NUM_BLOCKS.

BLI_bitmap_set_all()

void BLI_bitmap_set_all	(	BLI_bitmap *	bitmap,
		bool	set,
		size_t	bits
	)

Set or clear all bits in the bitmap.

Definition at line 33 of file bitmap.c.

References BLI_BITMAP_SIZE.

Referenced by BKE_mesh_remap_calc_loops_from_mesh(), BKE_sculpt_sync_face_sets_visibility_to_grids(), BLI_astar_graph_solve(), DRW_sparse_uniform_buffer_clear(), EEVEE_shadows_cache_init(), EEVEE_shadows_update(), gpencil_layer_cache_add(), lib_relocate_do(), loose_verts_map_get(), mesh_normals_loop_custom_set(), nla_eval_domain_action(), nlasnapshot_enable_all_blend_domain(), nlasnapshot_from_action(), SCULPT_geodesic_mesh_create(), subdiv_foreach_ctx_init(), and wm_link_do().