BKE_hair.h File Reference

General operations for hairs. More...

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Enumerations
enum	{ BKE_HAIR_BATCH_DIRTY_ALL = 0 }

Functions
void *	BKE_hair_add (struct Main *bmain, const char *name)
struct BoundBox *	BKE_hair_boundbox_get (struct Object *ob)
void	BKE_hair_update_customdata_pointers (struct Hair *hair)
bool	BKE_hair_customdata_required (struct Hair *hair, struct CustomDataLayer *layer)
struct Hair *	BKE_hair_new_for_eval (const struct Hair *hair_src, int totpoint, int totcurve)
struct Hair *	BKE_hair_copy_for_eval (struct Hair *hair_src, bool reference)
void	BKE_hair_data_update (struct Depsgraph *depsgraph, struct Scene *scene, struct Object *object)
void	BKE_hair_batch_cache_dirty_tag (struct Hair *hair, int mode)
void	BKE_hair_batch_cache_free (struct Hair *hair)

Variables
void(*	BKE_hair_batch_cache_dirty_tag_cb )(struct Hair *hair, int mode)
void(*	BKE_hair_batch_cache_free_cb )(struct Hair *hair)

Detailed Description

General operations for hairs.

Definition in file BKE_hair.h.

Enumeration Type Documentation

anonymous enum

anonymous enum

Enumerator
BKE_HAIR_BATCH_DIRTY_ALL

Definition at line 51 of file BKE_hair.h.

Function Documentation

BKE_hair_add()

void* BKE_hair_add	(	struct Main *	bmain,
		const char *	name
	)

Definition at line 250 of file hair.c.

References BKE_id_new(), and ID_HA.

Referenced by BKE_object_obdata_add_from_type().

BKE_hair_batch_cache_dirty_tag()

void BKE_hair_batch_cache_dirty_tag	(	struct Hair *	hair,
		int	mode
	)

Definition at line 413 of file hair.c.

References Hair::batch_cache, and BKE_hair_batch_cache_dirty_tag_cb.

Referenced by BKE_object_batch_cache_dirty_tag().

BKE_hair_batch_cache_free()

void BKE_hair_batch_cache_free

(

struct Hair *

hair

)

Definition at line 420 of file hair.c.

References Hair::batch_cache, and BKE_hair_batch_cache_free_cb.

Referenced by hair_free_data().

BKE_hair_boundbox_get()

struct BoundBox* BKE_hair_boundbox_get

(

struct Object *

ob

)

Definition at line 257 of file hair.c.

References Freestyle::a, Object_Runtime::bb, BKE_boundbox_init_from_minmax(), BLI_assert, BOUNDBOX_DIRTY, Hair::co, Object::data, DO_MAX, DO_MIN, BoundBox::flag, float(), INIT_MINMAX, max, MEM_callocN, min, NULL, OB_HAIR, Hair::radius, Object::runtime, Hair::totpoint, and Object::type.

Referenced by BKE_object_boundbox_get(), and BKE_object_minmax().

BKE_hair_copy_for_eval()

struct Hair* BKE_hair_copy_for_eval	(	struct Hair *	hair_src,
		bool	reference
	)

Definition at line 321 of file hair.c.

References BKE_id_copy_ex(), Hair::id, LIB_ID_COPY_CD_REFERENCE, LIB_ID_COPY_LOCALIZE, NULL, and result.

Referenced by hair_evaluate_modifiers().

BKE_hair_customdata_required()

bool BKE_hair_customdata_required	(	struct Hair *	hair,
		struct CustomDataLayer *	layer
	)

Referenced by BKE_id_attribute_required().

BKE_hair_data_update()

void BKE_hair_data_update	(	struct Depsgraph *	depsgraph,
		struct Scene *	scene,
		struct Object *	object
	)

Definition at line 395 of file hair.c.

References BKE_object_eval_assign_data(), BKE_object_free_derived_caches(), depsgraph, hair_evaluate_modifiers(), Hair::id, and scene.

Referenced by BKE_object_handle_data_update(), and object_force_modifier_update_for_bind().

BKE_hair_new_for_eval()

struct Hair* BKE_hair_new_for_eval	(	const struct Hair *	hair_src,
		int	totpoint,
		int	totcurve
	)

BKE_hair_update_customdata_pointers()

void BKE_hair_update_customdata_pointers

(

struct Hair *

hair

)

Definition at line 289 of file hair.c.

References CD_HAIRCURVE, CD_HAIRMAPPING, CD_PROP_FLOAT, CD_PROP_FLOAT3, Hair::cdata, Hair::co, Hair::curves, CustomData_get_layer(), CustomData_get_layer_named(), HAIR_ATTR_POSITION, HAIR_ATTR_RADIUS, Hair::mapping, Hair::pdata, and Hair::radius.

Referenced by BKE_hair_new_for_eval(), hair_blend_read_data(), hair_copy_data(), hair_evaluate_modifiers(), hair_init_data(), and hair_random().

Variable Documentation

BKE_hair_batch_cache_dirty_tag_cb

void(* BKE_hair_batch_cache_dirty_tag_cb) (struct Hair *hair, int mode) ( struct Hair *  hair, int  mode  )

extern

Definition at line 410 of file hair.c.

Referenced by BKE_hair_batch_cache_dirty_tag(), and DRW_engines_register().

BKE_hair_batch_cache_free_cb

void(* BKE_hair_batch_cache_free_cb) (struct Hair *hair) ( struct Hair *  hair )

extern

Definition at line 411 of file hair.c.

Referenced by BKE_hair_batch_cache_free(), and DRW_engines_register().