mball_edit.cc File Reference

#include <cmath>
#include <cstring>
#include "MEM_guardedalloc.h"
#include "BLI_blenlib.h"
#include "BLI_kdtree.h"
#include "BLI_math_matrix.h"
#include "BLI_math_rotation.h"
#include "BLI_math_vector.h"
#include "BLI_rand.h"
#include "BLI_utildefines.h"
#include "DNA_defs.h"
#include "DNA_meta_types.h"
#include "DNA_object_types.h"
#include "DNA_scene_types.h"
#include "RNA_access.hh"
#include "RNA_define.hh"
#include "BKE_context.hh"
#include "BKE_layer.hh"
#include "BKE_mball.hh"
#include "BKE_object.hh"
#include "BKE_object_types.hh"
#include "BLT_translation.hh"
#include "DEG_depsgraph.hh"
#include "GPU_select.hh"
#include "ED_mball.hh"
#include "ED_object.hh"
#include "ED_screen.hh"
#include "ED_select_utils.hh"
#include "ED_view3d.hh"
#include "WM_api.hh"
#include "WM_types.hh"
#include "UI_interface_icons.hh"
#include "mball_intern.hh"

Go to the source code of this file.

Functions
Edit Mode Functions
void	ED_mball_editmball_free (Object *obedit)
void	ED_mball_editmball_make (Object *obedit)
void	ED_mball_editmball_load (Object *)
Selection
bool	ED_mball_deselect_all_multi (bContext *C)
Add Meta Primitive Utility
MetaElem *	ED_mball_add_primitive (bContext *, Object *obedit, bool obedit_is_new, float mat[4][4], float dia, int type)
Select/Deselect Operator
static int	mball_select_all_exec (bContext *C, wmOperator *op)
void	MBALL_OT_select_all (wmOperatorType *ot)
Select Random Operator
static int	select_random_metaelems_exec (bContext *C, wmOperator *op)
void	MBALL_OT_select_random_metaelems (wmOperatorType *ot)
Duplicate Meta-Ball Operator
static int	duplicate_metaelems_exec (bContext *C, wmOperator *)
void	MBALL_OT_duplicate_metaelems (wmOperatorType *ot)
Delete Meta-Ball Operator
Delete all selected MetaElems (not MetaBall).
static int	delete_metaelems_exec (bContext *C, wmOperator *)
static int	delete_metaelems_invoke (bContext *C, wmOperator *op, const wmEvent *)
void	MBALL_OT_delete_metaelems (wmOperatorType *ot)
Hide Meta-Elements Operator
static int	hide_metaelems_exec (bContext *C, wmOperator *op)
void	MBALL_OT_hide_metaelems (wmOperatorType *ot)
Un-Hide Meta-Elements Operator
static int	reveal_metaelems_exec (bContext *C, wmOperator *op)
void	MBALL_OT_reveal_metaelems (wmOperatorType *ot)
Select Pick Utility
Base *	ED_mball_base_and_elem_from_select_buffer (const Span< Base * > bases, const uint select_id, MetaElem **r_ml)
static bool	ed_mball_findnearest_metaelem (bContext *C, const int mval[2], bool use_cycle, Base **r_base, MetaElem **r_ml, uint *r_selmask)
bool	ED_mball_select_pick (bContext *C, const int mval[2], const SelectPick_Params *params)

Select Similar Operator
enum	{ SIMMBALL_TYPE = 1 , SIMMBALL_RADIUS , SIMMBALL_STIFFNESS , SIMMBALL_ROTATION }
static const EnumPropertyItem	prop_similar_types []
static void	mball_select_similar_type_get (Object *obedit, MetaBall *mb, int type, KDTree_1d *tree_1d, KDTree_3d *tree_3d)
static bool	mball_select_similar_type (Object *obedit, MetaBall *mb, int type, const KDTree_1d *tree_1d, const KDTree_3d *tree_3d, const float thresh)
static int	mball_select_similar_exec (bContext *C, wmOperator *op)
void	MBALL_OT_select_similar (wmOperatorType *ot)

Enumeration Type Documentation

anonymous enum

anonymous enum

Enumerator
SIMMBALL_TYPE
SIMMBALL_RADIUS
SIMMBALL_STIFFNESS
SIMMBALL_ROTATION

Definition at line 207 of file mball_edit.cc.

Function Documentation

delete_metaelems_exec()

static int delete_metaelems_exec ( bContext * C, wmOperator *  )

static

Definition at line 582 of file mball_edit.cc.

References BKE_mball_is_any_selected(), BKE_view_layer_array_from_objects_in_edit_mode_unique_data(), BLI_remlink(), CTX_data_scene(), CTX_data_view_layer(), CTX_wm_view3d(), DEG_id_tag_update(), MetaBall::editelems, ListBase::first, MetaElem::flag, MetaBall::lastelem, MEM_freeN(), NC_GEOM, ND_DATA, MetaElem::next, next, OPERATOR_FINISHED, SELECT, and WM_event_add_notifier().

Referenced by delete_metaelems_invoke(), and MBALL_OT_delete_metaelems().

delete_metaelems_invoke()

static int delete_metaelems_invoke ( bContext * C, wmOperator * op, const wmEvent *  )

static

Definition at line 616 of file mball_edit.cc.

References ALERT_ICON_NONE, delete_metaelems_exec(), IFACE_, wmOperator::ptr, RNA_boolean_get(), and WM_operator_confirm_ex().

Referenced by MBALL_OT_delete_metaelems().

duplicate_metaelems_exec()

static int duplicate_metaelems_exec ( bContext * C, wmOperator *  )

static

Definition at line 527 of file mball_edit.cc.

References BKE_mball_is_any_selected(), BKE_view_layer_array_from_objects_in_edit_mode_unique_data(), BLI_addtail(), CTX_data_scene(), CTX_data_view_layer(), CTX_wm_view3d(), DEG_id_tag_update(), MetaBall::editelems, MetaElem::flag, ListBase::last, MetaBall::lastelem, MEM_dupallocN, NC_GEOM, ND_DATA, OPERATOR_FINISHED, MetaElem::prev, SELECT, and WM_event_add_notifier().

Referenced by MBALL_OT_duplicate_metaelems().

ED_mball_add_primitive()

MetaElem * ED_mball_add_primitive	(	bContext *	C,
		Object *	obedit,
		bool	obedit_is_new,
		float	mat[4][4],
		float	dia,
		int	type )

Add meta-element primitive to meta-ball object (which is in edit mode).

Definition at line 110 of file mball_edit.cc.

References BKE_mball_element_add(), copy_v3_v3(), Object::data, MetaBall::editelems, MetaElem::expx, ListBase::first, MetaElem::flag, MetaBall::lastelem, MB_ELIPSOID, mul_v3_fl(), MetaElem::next, MetaElem::rad, MetaBall::rendersize, SELECT, MetaBall::wiresize, and MetaElem::x.

Referenced by blender::ed::object::object_metaball_add_exec().

ED_mball_base_and_elem_from_select_buffer()

Base * ED_mball_base_and_elem_from_select_buffer	(	const Span< Base * >	bases,
		const uint	select_id,
		MetaElem **	r_ml )

Definition at line 747 of file mball_edit.cc.

References BLI_findlink(), Object::data, MetaBall::editelems, and Base::object.

Referenced by ed_mball_findnearest_metaelem().

ED_mball_deselect_all_multi()

bool ED_mball_deselect_all_multi

(

bContext *

C

)

Definition at line 95 of file mball_edit.cc.

References BKE_mball_deselect_all_multi_ex(), BKE_view_layer_array_from_bases_in_edit_mode_unique_data(), CTX_data_ensure_evaluated_depsgraph(), depsgraph, ED_view3d_viewcontext_init(), ViewContext::scene, ViewContext::v3d, and ViewContext::view_layer.

Referenced by ED_mball_select_pick().

ED_mball_editmball_free()

void ED_mball_editmball_free

(

Object *

obedit

)

This function is used to free all MetaElems from MetaBall.

Definition at line 62 of file mball_edit.cc.

References Object::data, MetaBall::editelems, and MetaBall::lastelem.

Referenced by blender::ed::object::editmode_load_free_ex().

ED_mball_editmball_load()

void ED_mball_editmball_load

(

Object *

obedit

)

This function is called, when MetaBall Object switched from edit mode to object mode. List of MetaElements is copied from object->data->edit_elems to object->data->elems.

Definition at line 87 of file mball_edit.cc.

Referenced by blender::ed::object::editmode_load_free_ex().

ED_mball_editmball_make()

void ED_mball_editmball_make

(

Object *

obedit

)

This function is called, when MetaBall Object is switched from object mode to edit mode.

Definition at line 70 of file mball_edit.cc.

References Object::data, MetaBall::editelems, MetaBall::elems, ListBase::first, MetaElem::flag, MetaBall::lastelem, MetaElem::next, and SELECT.

Referenced by blender::ed::object::editmode_enter_ex().

ed_mball_findnearest_metaelem()

static bool ed_mball_findnearest_metaelem ( bContext * C, const int mval[2], bool use_cycle, Base ** r_base, MetaElem ** r_ml, uint * r_selmask )

static

Definition at line 770 of file mball_edit.cc.

References BKE_view_layer_array_from_bases_in_edit_mode(), BLI_assert, BLI_findindex(), BLI_rcti_init_pt_radius(), CTX_data_ensure_evaluated_depsgraph(), Object::data, depsgraph, ED_mball_base_and_elem_from_select_buffer(), ED_view3d_viewcontext_init(), MetaBall::editelems, MetaElem::flag, MetaBall::lastelem, MBALLSEL_ANY, ViewContext::obact, Object::runtime, ViewContext::scene, SELECT, GPUSelectBuffer::storage, ViewContext::v3d, view3d_opengl_select(), VIEW3D_SELECT_FILTER_NOP, VIEW3D_SELECT_PICK_ALL, VIEW3D_SELECT_PICK_NEAREST, and ViewContext::view_layer.

Referenced by ED_mball_select_pick().

ED_mball_select_pick()

bool ED_mball_select_pick	(	bContext *	C,
		const int	mval[2],
		const SelectPick_Params *	params )

Select meta-element with mouse click (user can select radius circle or stiffness circle).

Returns

True when pick finds an element or the selection changed.

Definition at line 851 of file mball_edit.cc.

References blender::ed::object::base_activate(), BKE_view_layer_active_base_get(), BKE_view_layer_synced_ensure(), BLI_assert_unreachable, CTX_data_scene(), CTX_data_view_layer(), Object::data, DEG_id_tag_update(), ED_mball_deselect_all_multi(), ed_mball_findnearest_metaelem(), MetaElem::flag, MetaBall::id, ID_RECALC_SELECT, MetaBall::lastelem, MB_SCALE_RAD, MBALLSEL_RADIUS, MBALLSEL_STIFF, NC_GEOM, ND_SELECT, Base::object, params, SEL_OP_ADD, SEL_OP_AND, SEL_OP_SET, SEL_OP_SUB, SEL_OP_XOR, SELECT, and WM_event_add_notifier().

Referenced by view3d_select_exec().

hide_metaelems_exec()

static int hide_metaelems_exec ( bContext * C, wmOperator * op )

static

Definition at line 653 of file mball_edit.cc.

References CTX_data_edit_object(), Object::data, DEG_id_tag_update(), MetaBall::editelems, ListBase::first, MetaElem::flag, invert(), MB_HIDE, NC_GEOM, ND_DATA, MetaElem::next, OPERATOR_FINISHED, wmOperator::ptr, RNA_boolean_get(), SELECT, and WM_event_add_notifier().

Referenced by MBALL_OT_hide_metaelems().

MBALL_OT_delete_metaelems()

void MBALL_OT_delete_metaelems

(

wmOperatorType *

ot

)

Definition at line 630 of file mball_edit.cc.

References delete_metaelems_exec(), delete_metaelems_invoke(), wmOperatorType::description, ED_operator_editmball(), wmOperatorType::exec, wmOperatorType::flag, wmOperatorType::idname, wmOperatorType::invoke, wmOperatorType::name, OPTYPE_REGISTER, OPTYPE_UNDO, ot, wmOperatorType::poll, and WM_operator_properties_confirm_or_exec().

Referenced by ED_operatortypes_metaball().

MBALL_OT_duplicate_metaelems()

void MBALL_OT_duplicate_metaelems

(

wmOperatorType *

ot

)

Definition at line 559 of file mball_edit.cc.

References wmOperatorType::description, duplicate_metaelems_exec(), ED_operator_editmball(), wmOperatorType::exec, wmOperatorType::flag, wmOperatorType::idname, wmOperatorType::name, OPTYPE_REGISTER, OPTYPE_UNDO, ot, and wmOperatorType::poll.

Referenced by ED_operatortypes_metaball().

MBALL_OT_hide_metaelems()

void MBALL_OT_hide_metaelems

(

wmOperatorType *

ot

)

Definition at line 676 of file mball_edit.cc.

References wmOperatorType::description, ED_operator_editmball(), wmOperatorType::exec, wmOperatorType::flag, hide_metaelems_exec(), wmOperatorType::idname, wmOperatorType::name, OPTYPE_REGISTER, OPTYPE_UNDO, ot, wmOperatorType::poll, RNA_def_boolean(), and wmOperatorType::srna.

Referenced by ED_operatortypes_metaball().

MBALL_OT_reveal_metaelems()

void MBALL_OT_reveal_metaelems

(

wmOperatorType *

ot

)

Definition at line 723 of file mball_edit.cc.

References wmOperatorType::description, ED_operator_editmball(), wmOperatorType::exec, wmOperatorType::flag, wmOperatorType::idname, wmOperatorType::name, OPTYPE_REGISTER, OPTYPE_UNDO, ot, wmOperatorType::poll, reveal_metaelems_exec(), RNA_def_boolean(), and wmOperatorType::srna.

Referenced by ED_operatortypes_metaball().

MBALL_OT_select_all()

void MBALL_OT_select_all

(

wmOperatorType *

ot

)

Definition at line 184 of file mball_edit.cc.

References wmOperatorType::description, ED_operator_editmball(), wmOperatorType::exec, wmOperatorType::flag, wmOperatorType::idname, mball_select_all_exec(), wmOperatorType::name, OPTYPE_REGISTER, OPTYPE_UNDO, ot, wmOperatorType::poll, and WM_operator_properties_select_all().

Referenced by ED_operatortypes_metaball().

MBALL_OT_select_random_metaelems()

void MBALL_OT_select_random_metaelems

(

wmOperatorType *

ot

)

Definition at line 502 of file mball_edit.cc.

References wmOperatorType::description, ED_operator_editmball(), wmOperatorType::exec, wmOperatorType::flag, wmOperatorType::idname, wmOperatorType::name, OPTYPE_REGISTER, OPTYPE_UNDO, ot, wmOperatorType::poll, select_random_metaelems_exec(), and WM_operator_properties_select_random().

Referenced by ED_operatortypes_metaball().

MBALL_OT_select_similar()

void MBALL_OT_select_similar

(

wmOperatorType *

ot

)

Definition at line 431 of file mball_edit.cc.

References wmOperatorType::description, ED_operator_editmball(), wmOperatorType::exec, wmOperatorType::flag, FLT_MAX, wmOperatorType::idname, wmOperatorType::invoke, mball_select_similar_exec(), wmOperatorType::name, OPTYPE_REGISTER, OPTYPE_UNDO, ot, wmOperatorType::poll, wmOperatorType::prop, prop_similar_types, RNA_def_enum(), RNA_def_float(), wmOperatorType::srna, and WM_menu_invoke().

Referenced by ED_operatortypes_metaball().

mball_select_all_exec()

static int mball_select_all_exec ( bContext * C, wmOperator * op )

static

Definition at line 149 of file mball_edit.cc.

References BKE_mball_deselect_all_multi_ex(), BKE_mball_is_any_selected_multi(), BKE_mball_select_all_multi_ex(), BKE_mball_select_swap_multi_ex(), BKE_view_layer_array_from_bases_in_edit_mode_unique_data(), CTX_data_scene(), CTX_data_view_layer(), CTX_wm_view3d(), Object::data, DEG_id_tag_update(), MetaBall::id, ID_RECALC_SELECT, NC_GEOM, ND_SELECT, OPERATOR_FINISHED, wmOperator::ptr, RNA_enum_get(), SEL_DESELECT, SEL_INVERT, SEL_SELECT, SEL_TOGGLE, and WM_event_add_notifier().

Referenced by MBALL_OT_select_all().

mball_select_similar_exec()

static int mball_select_similar_exec ( bContext * C, wmOperator * op )

static

Definition at line 328 of file mball_edit.cc.

References BKE_mball_select_count_multi(), BKE_view_layer_array_from_bases_in_edit_mode_unique_data(), BLI_assert, CTX_data_scene(), CTX_data_view_layer(), CTX_wm_view3d(), Object::data, DEG_id_tag_update(), MetaBall::editelems, MetaBall::id, ID_RECALC_SELECT, LISTBASE_FOREACH, mball_select_similar_type(), mball_select_similar_type_get(), NC_GEOM, ND_SELECT, OPERATOR_FINISHED, wmOperator::ptr, RNA_enum_get(), RNA_float_get(), SELECT, SIMMBALL_RADIUS, SIMMBALL_ROTATION, SIMMBALL_STIFFNESS, SIMMBALL_TYPE, and WM_event_add_notifier().

Referenced by MBALL_OT_select_similar().

mball_select_similar_type()

static bool mball_select_similar_type ( Object * obedit, MetaBall * mb, int type, const KDTree_1d * tree_1d, const KDTree_3d * tree_3d, const float thresh )

static

Definition at line 265 of file mball_edit.cc.

References angle_normalized_v3v3(), BKE_object_rot_to_mat3(), BKE_object_scale_to_mat3(), cosf, ED_select_similar_compare_float(), ED_select_similar_compare_float_tree(), MetaBall::editelems, fabsf, LISTBASE_FOREACH, M_PI_2, mul_m3_v3(), mul_qt_v3(), SELECT, select(), SIM_CMP_EQ, SIMMBALL_RADIUS, SIMMBALL_ROTATION, and SIMMBALL_STIFFNESS.

Referenced by mball_select_similar_exec().

mball_select_similar_type_get()

static void mball_select_similar_type_get ( Object * obedit, MetaBall * mb, int type, KDTree_1d * tree_1d, KDTree_3d * tree_3d )

static

Definition at line 222 of file mball_edit.cc.

References BKE_object_rot_to_mat3(), BKE_object_scale_to_mat3(), copy_v3_v3(), MetaBall::editelems, LISTBASE_FOREACH, mul_m3_v3(), mul_qt_v3(), SELECT, SIMMBALL_RADIUS, SIMMBALL_ROTATION, and SIMMBALL_STIFFNESS.

Referenced by mball_select_similar_exec().

reveal_metaelems_exec()

static int reveal_metaelems_exec ( bContext * C, wmOperator * op )

static

Definition at line 701 of file mball_edit.cc.

References CTX_data_edit_object(), Object::data, DEG_id_tag_update(), MetaBall::editelems, LISTBASE_FOREACH, MB_HIDE, NC_GEOM, ND_DATA, OPERATOR_FINISHED, wmOperator::ptr, RNA_boolean_get(), SELECT, select(), SET_FLAG_FROM_TEST, and WM_event_add_notifier().

Referenced by MBALL_OT_reveal_metaelems().

select_random_metaelems_exec()

static int select_random_metaelems_exec ( bContext * C, wmOperator * op )

static

Definition at line 458 of file mball_edit.cc.

References BKE_mball_is_any_unselected(), BKE_view_layer_array_from_objects_in_edit_mode_unique_data(), BLI_ghashutil_strhash_p(), BLI_rng_free(), BLI_rng_get_float(), BLI_rng_new_srandom(), CTX_data_scene(), CTX_data_view_layer(), CTX_wm_view3d(), Object::data, DEG_id_tag_update(), MetaBall::editelems, MetaBall::id, Object::id, ID_RECALC_SELECT, LISTBASE_FOREACH, ID::name, NC_GEOM, ND_SELECT, OPERATOR_FINISHED, wmOperator::ptr, RNA_enum_get(), RNA_float_get(), seed, SEL_SELECT, SELECT, select(), WM_event_add_notifier(), and WM_operator_properties_select_random_seed_increment_get().

Referenced by MBALL_OT_select_random_metaelems().

Variable Documentation

prop_similar_types

const EnumPropertyItem prop_similar_types[]

static

Initial value:

= {
    {SIMMBALL_TYPE, "TYPE", 0, "Type", ""},
    {SIMMBALL_RADIUS, "RADIUS", 0, "Radius", ""},
    {SIMMBALL_STIFFNESS, "STIFFNESS", 0, "Stiffness", ""},
    {SIMMBALL_ROTATION, "ROTATION", 0, "Rotation", ""},
    {0, nullptr, 0, nullptr, nullptr},
}

Definition at line 214 of file mball_edit.cc.

Referenced by MBALL_OT_select_similar().