ED_particle.h File Reference

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Functions
void	PE_free_ptcache_edit (struct PTCacheEdit *edit)
int	PE_start_edit (struct PTCacheEdit *edit)
struct PTCacheEdit *	PE_get_current_from_psys (struct ParticleSystem *psys)
struct PTCacheEdit *	PE_get_current (struct Depsgraph *depsgraph, struct Scene *scene, struct Object *ob)
struct PTCacheEdit *	PE_create_current (struct Depsgraph *depsgraph, struct Scene *scene, struct Object *ob)
void	PE_current_changed (struct Depsgraph *depsgraph, struct Scene *scene, struct Object *ob)
int	PE_minmax (struct Depsgraph *depsgraph, struct Scene *scene, struct ViewLayer *view_layer, float min[3], float max[3])
struct ParticleEditSettings *	PE_settings (struct Scene *scene)
void	PE_hide_keys_time (struct Scene *scene, struct PTCacheEdit *edit, float cfra)
void	PE_update_object (struct Depsgraph *depsgraph, struct Scene *scene, struct Object *ob, int useflag)
bool	PE_mouse_particles (struct bContext *C, const int mval[2], bool extend, bool deselect, bool toggle)
bool	PE_box_select (struct bContext *C, const struct rcti *rect, const int sel_op)
bool	PE_circle_select (struct bContext *C, const int sel_op, const int mval[2], float rad)
int	PE_lasso_select (struct bContext *C, const int mcoords[][2], const int mcoords_len, const int sel_op)
bool	PE_deselect_all_visible_ex (struct PTCacheEdit *edit)
bool	PE_deselect_all_visible (struct bContext *C)
void	ED_particle_undosys_type (struct UndoType *ut)

Function Documentation

ED_particle_undosys_type()

void ED_particle_undosys_type

(

struct UndoType *

ut

)

Definition at line 305 of file particle_edit_undo.c.

References UndoType::flags, UndoType::name, particle_undosys_foreach_ID_ref(), particle_undosys_poll(), particle_undosys_step_decode(), particle_undosys_step_encode(), particle_undosys_step_free(), UndoType::poll, UndoType::step_decode, UndoType::step_encode, UndoType::step_foreach_ID_ref, UndoType::step_free, UndoType::step_size, and UNDOTYPE_FLAG_NEED_CONTEXT_FOR_ENCODE.

Referenced by ED_undosys_type_init().

PE_box_select()

bool PE_box_select	(	struct bContext *	C,
		const struct rcti *	rect,
		const int	sel_op
	)

Referenced by view3d_box_select_exec().

PE_circle_select()

bool PE_circle_select	(	struct bContext *	C,
		const int	sel_op,
		const int	mval[2],
		float	rad
	)

Definition at line 2314 of file particle_edit.c.

References BLI_assert, C, CTX_data_active_object(), CTX_data_depsgraph_pointer(), CTX_data_scene(), data, depsgraph, ELEM, for_mouse_hit_keys(), NA_SELECTED, NC_OBJECT, ND_PARTICLE, PE_deselect_all_visible_ex(), PE_get_current(), PE_set_view3d_data(), PE_start_edit(), PE_update_selection(), scene, SEL_OP_ADD, SEL_OP_SET, SEL_OP_SUB, SEL_OP_USE_PRE_DESELECT, select(), select_key(), and WM_event_add_notifier().

Referenced by view3d_circle_select_exec().

PE_create_current()

struct PTCacheEdit* PE_create_current	(	struct Depsgraph *	depsgraph,
		struct Scene *	scene,
		struct Object *	ob
	)

Definition at line 412 of file particle_edit.c.

References depsgraph, pe_get_current(), and scene.

Referenced by drw_particle_update_ptcache(), ED_object_particle_edit_mode_enter_ex(), OVERLAY_edit_particle_cache_populate(), and PE_current_changed().

PE_current_changed()

void PE_current_changed	(	struct Depsgraph *	depsgraph,
		struct Scene *	scene,
		struct Object *	ob
	)

Definition at line 417 of file particle_edit.c.

References depsgraph, Object::mode, OB_MODE_PARTICLE_EDIT, PE_create_current(), and scene.

PE_deselect_all_visible()

bool PE_deselect_all_visible

(

struct bContext *

C

)

Definition at line 2262 of file particle_edit.c.

References C, CTX_data_active_object(), CTX_data_depsgraph_pointer(), CTX_data_scene(), depsgraph, PE_deselect_all_visible_ex(), PE_get_current(), PE_start_edit(), and scene.

Referenced by view3d_select_exec().

PE_deselect_all_visible_ex()

bool PE_deselect_all_visible_ex

(

struct PTCacheEdit *

edit

)

Definition at line 2244 of file particle_edit.c.

References KEY_K, LOOP_SELECTED_KEYS, LOOP_VISIBLE_POINTS, PEK_SELECT, PEP_EDIT_RECALC, and POINT_P.

Referenced by PE_box_select(), PE_circle_select(), PE_deselect_all_visible(), and PE_lasso_select().

PE_free_ptcache_edit()

void PE_free_ptcache_edit

(

struct PTCacheEdit *

edit

)

Definition at line 146 of file particle_edit.c.

References PTCacheEdit::emitter_cosnos, PTCacheEdit::emitter_field, LOOP_POINTS, MEM_freeN, PTCacheEdit::mirror_cache, POINT_P, PTCacheEdit::points, PTCacheEdit::psys, and psys_free_path_cache().

Referenced by clear_edited_exec(), PE_create_particle_edit(), and ptcache_free_bake().

PE_get_current()

struct PTCacheEdit* PE_get_current	(	struct Depsgraph *	depsgraph,
		struct Scene *	scene,
		struct Object *	ob
	)

Definition at line 407 of file particle_edit.c.

References depsgraph, pe_get_current(), and scene.

Referenced by brush_edit_init(), convert_type_get(), createTransParticleVerts(), ED_transform_calc_gizmo_stats(), flushTransParticles(), hide_exec(), mirror_exec(), mirror_poll(), particle_undosys_poll(), particle_undosys_step_decode(), particle_undosys_step_encode(), PE_box_select(), PE_circle_select(), PE_deselect_all_visible(), PE_hair_poll(), PE_lasso_select(), PE_minmax(), PE_mirror_x(), PE_mouse_particles(), PE_poll(), pe_select_all_exec(), PE_set_data(), PE_update_object(), PE_update_selection(), rekey_particle_to_time(), remove_doubles_exec(), reveal_exec(), select_random_exec(), shape_cut_exec(), unify_length_exec(), and weight_set_exec().

PE_get_current_from_psys()

struct PTCacheEdit* PE_get_current_from_psys

(

struct ParticleSystem *

psys

)

Definition at line 262 of file particle_edit.c.

References ParticleSystem::edit, PointCache::edit, ParticleSystem::flag, PointCache::flag, NULL, ParticleSystem::part, PART_HAIR, ParticleSystem::pointcache, PSYS_HAIR_DYNAMICS, PTCACHE_BAKED, and ParticleSettings::type.

Referenced by OVERLAY_edit_particle_cache_populate().

PE_hide_keys_time()

void PE_hide_keys_time	(	struct Scene *	scene,
		struct PTCacheEdit *	edit,
		float	cfra
	)

Definition at line 424 of file particle_edit.c.

References fabsf, ParticleEditSettings::fade_frames, ParticleEditSettings::flag, KEY_K, LOOP_KEYS, LOOP_POINTS, PE_FADE_TIME, PE_settings(), PEK_HIDE, POINT_P, SCE_SELECT_POINT, scene, and ParticleEditSettings::selectmode.

Referenced by PE_update_object().

PE_lasso_select()

int PE_lasso_select	(	struct bContext *	C,
		const int	mcoords[][2],
		const int	mcoords_len,
		const int	sel_op
	)

Definition at line 2351 of file particle_edit.c.

References BLI_lasso_is_point_inside(), C, copy_v3_v3(), CTX_data_active_object(), CTX_data_depsgraph_pointer(), CTX_data_scene(), CTX_wm_region(), data, depsgraph, ED_select_op_action_deselected(), ED_view3d_project_int_global(), ParticleSystem::flag, ParticleSettings::from, IS_CLIPPED, is_inside(), KEY_K, key_test_depth(), LOOP_VISIBLE_KEYS, LOOP_VISIBLE_POINTS, ParticleSystemModifierData::mesh_final, mul_m4_v3(), NA_SELECTED, NC_OBJECT, ND_PARTICLE, OPERATOR_CANCELLED, OPERATOR_FINISHED, ParticleSystem::part, ParticleSystem::particles, PE_deselect_all_visible_ex(), PE_get_current(), PE_set_view3d_data(), PE_settings(), PE_start_edit(), PE_update_selection(), PEK_SELECT, PEP_EDIT_RECALC, POINT_P, PTCacheEdit::psmd_eval, PTCacheEdit::psys, PSYS_GLOBAL_HAIR, psys_mat_hair_to_global(), SCE_SELECT_END, SCE_SELECT_POINT, scene, SEL_OP_USE_PRE_DESELECT, ParticleEditSettings::selectmode, SET_FLAG_FROM_TEST, unit_m4(), V3D_PROJ_RET_OK, V3D_PROJ_TEST_CLIP_WIN, and WM_event_add_notifier().

Referenced by view3d_lasso_select().

PE_minmax()

int PE_minmax	(	struct Depsgraph *	depsgraph,
		struct Scene *	scene,
		struct ViewLayer *	view_layer,
		float	min[3],
		float	max[3]
	)

Definition at line 183 of file particle_edit.c.

References BKE_object_minmax(), copy_v3_v3(), depsgraph, DO_MINMAX, ParticleSettings::from, KEY_K, LOOP_SELECTED_KEYS, LOOP_VISIBLE_POINTS, max, ParticleSystemModifierData::mesh_final, min, mul_m4_v3(), NULL, OBACT, ParticleSystem::part, ParticleSystem::particles, PE_get_current(), POINT_P, PTCacheEdit::psmd_eval, PTCacheEdit::psys, psys_mat_hair_to_global(), scene, and unit_m4().

Referenced by brush_edit_init(), and viewselected_exec().

PE_mouse_particles()

bool PE_mouse_particles	(	struct bContext *	C,
		const int	mval[2],
		bool	extend,
		bool	deselect,
		bool	toggle
	)

Definition at line 1872 of file particle_edit.c.

References C, CTX_data_active_object(), CTX_data_scene(), data, deselect_key_select(), ED_view3d_select_dist_px(), extend_key_select(), for_mouse_hit_keys(), KEY_K, LOOP_SELECTED_KEYS, LOOP_VISIBLE_POINTS, NA_SELECTED, NC_OBJECT, ND_PARTICLE, PE_get_current(), PE_set_view3d_data(), PE_start_edit(), PE_update_selection(), PEK_SELECT, PEP_EDIT_RECALC, POINT_P, PSEL_NEAREST, scene, toggle_key_select(), and WM_event_add_notifier().

Referenced by view3d_select_exec().

PE_settings()

struct ParticleEditSettings* PE_settings

(

struct Scene *

scene

)

Definition at line 247 of file particle_edit.c.

References NULL, ToolSettings::particle, scene, and Scene::toolsettings.

Referenced by brush_add(), brush_comb(), brush_cut(), brush_drawcursor(), brush_edit_apply(), brush_puff(), count_selected_keys(), createTransParticleVerts(), disconnect_hair(), for_mouse_hit_keys(), foreach_mouse_hit_key(), foreach_mouse_hit_key_iter(), foreach_mouse_hit_point(), OVERLAY_edit_particle_cache_init(), OVERLAY_particle_cache_init(), PE_apply_lengths(), pe_deflect_emitter(), pe_get_current(), PE_hide_keys_time(), pe_iterate_lengths(), PE_lasso_select(), PE_update_object(), shape_cut(), shape_cut_exec(), shape_cut_poll(), toggle_particle_cursor(), and weight_set_exec().

PE_start_edit()

int PE_start_edit

(

struct PTCacheEdit *

edit

)

Definition at line 234 of file particle_edit.c.

References PTCacheEdit::edited, ParticleSystem::flag, PTCacheEdit::psys, and PSYS_EDITED.

Referenced by brush_edit_apply(), convert_type_get(), PE_box_select(), PE_circle_select(), PE_deselect_all_visible(), PE_lasso_select(), PE_mouse_particles(), and shape_cut_exec().

PE_update_object()

void PE_update_object	(	struct Depsgraph *	depsgraph,
		struct Scene *	scene,
		struct Object *	ob,
		int	useflag
	)

Definition at line 1618 of file particle_edit.c.

References CFRA, depsgraph, ParticleSystem::flag, ParticleEditSettings::flag, G, LOOP_POINTS, ParticleSystem::part, PART_EMITTER, PE_apply_lengths(), PE_apply_mirror(), PE_AUTO_VELOCITY, pe_deflect_emitter(), PE_get_current(), PE_hide_keys_time(), pe_iterate_lengths(), PE_settings(), pe_x_mirror(), PEP_EDIT_RECALC, POINT_P, PTCacheEdit::psys, psys_cache_edit_paths(), PSYS_HAIR_UPDATED, scene, ParticleSettings::type, update_velocities(), and update_world_cos().

Referenced by brush_edit_apply(), copy_particle_edit(), disconnect_hair(), drw_particle_update_ptcache_edit(), flushTransParticles(), PE_create_particle_edit(), rekey_exec(), remap_hair_emitter(), shape_cut_exec(), subdivide_exec(), and unify_length_exec().