/* * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software Foundation, * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. * * The Original Code is Copyright (C) 2008 Blender Foundation. * All rights reserved. */ /** \file * \ingroup editors */ #pragma once #include "BLI_compiler_attrs.h" #include "DNA_object_enums.h" #ifdef __cplusplus extern "C" { #endif struct Base; struct Depsgraph; struct EnumPropertyItem; struct ID; struct Main; struct ModifierData; struct Object; struct PointerRNA; struct PropertyRNA; struct ReportList; struct Scene; struct ShaderFxData; struct View3D; struct ViewLayer; struct XFormObjectData; struct bConstraint; struct bContext; struct bFaceMap; struct bPoseChannel; struct uiLayout; struct wmEvent; struct wmKeyConfig; struct wmOperator; struct wmOperatorType; /* object_edit.c */ /** `context.object` */ struct Object *ED_object_context(const struct bContext *C); /** * Find the correct active object per context (`context.object` or `context.active_object`) * \note context can be NULL when called from a enum with #PROP_ENUM_NO_CONTEXT. */ struct Object *ED_object_active_context(const struct bContext *C); void ED_collection_hide_menu_draw(const struct bContext *C, struct uiLayout *layout); /** * Return an array of objects: * - When in the property space, return the pinned or active object. * - When in edit-mode/pose-mode, return an array of objects in the mode. * - Otherwise return selected objects, * the callers \a filter_fn needs to check of they are editable * (assuming they need to be modified). */ Object **ED_object_array_in_mode_or_selected(struct bContext *C, bool (*filter_fn)(const struct Object *ob, void *user_data), void *filter_user_data, uint *r_objects_len); /* object_utils.c */ bool ED_object_calc_active_center_for_editmode(struct Object *obedit, const bool select_only, float r_center[3]); bool ED_object_calc_active_center_for_posemode(struct Object *ob, const bool select_only, float r_center[3]); bool ED_object_calc_active_center(struct Object *ob, const bool select_only, float r_center[3]); /* Object Data Container helper API. */ struct XFormObjectData_Container; struct XFormObjectData_Container *ED_object_data_xform_container_create(void); void ED_object_data_xform_container_destroy(struct XFormObjectData_Container *xds); /** * This may be called multiple times with the same data. * Each time, the original transformations are re-applied, instead of accumulating the changes. */ void ED_object_data_xform_container_update_all(struct XFormObjectData_Container *xds, struct Main *bmain, struct Depsgraph *depsgraph); void ED_object_data_xform_container_item_ensure(struct XFormObjectData_Container *xds, struct Object *ob); /* Object Skip-Child Container helper API. */ enum { /** * The parent is transformed, this is held in place. */ XFORM_OB_SKIP_CHILD_PARENT_IS_XFORM = 1, /** * The same as #XFORM_OB_SKIP_CHILD_PARENT_IS_XFORM, * however this objects parent isn't transformed directly. */ XFORM_OB_SKIP_CHILD_PARENT_IS_XFORM_INDIRECT = 3, /** * Use the parent invert matrix to apply transformation, * this is needed, because breaks in the selection chain prevents this from being transformed. * This is used to add the transform which would have been added * if there weren't breaks in the parent/child chain. */ XFORM_OB_SKIP_CHILD_PARENT_APPLY = 2, }; struct XFormObjectSkipChild_Container; struct XFormObjectSkipChild_Container *ED_object_xform_skip_child_container_create(void); void ED_object_xform_skip_child_container_item_ensure_from_array( struct XFormObjectSkipChild_Container *xcs, struct ViewLayer *view_layer, struct Object **objects, uint objects_len); void ED_object_xform_skip_child_container_destroy(struct XFormObjectSkipChild_Container *xcs); void ED_object_xform_skip_child_container_update_all(struct XFormObjectSkipChild_Container *xcs, struct Main *bmain, struct Depsgraph *depsgraph); void ED_object_xform_skip_child_container_item_ensure(struct XFormObjectSkipChild_Container *xcs, struct Object *ob, struct Object *ob_parent_recurse, int mode); void ED_object_xform_array_m4(struct Object **objects, uint objects_len, const float matrix[4][4]); /* object_ops.c */ void ED_operatortypes_object(void); void ED_operatormacros_object(void); void ED_keymap_object(struct wmKeyConfig *keyconf); /* object_relations.c */ typedef enum eParentType { PAR_OBJECT, PAR_ARMATURE, PAR_ARMATURE_NAME, PAR_ARMATURE_ENVELOPE, PAR_ARMATURE_AUTO, PAR_BONE, PAR_BONE_RELATIVE, PAR_CURVE, PAR_FOLLOW, PAR_PATH_CONST, PAR_LATTICE, PAR_VERTEX, PAR_VERTEX_TRI, } eParentType; typedef enum eObjectSelect_Mode { BA_DESELECT = 0, BA_SELECT = 1, BA_INVERT = 2, } eObjectSelect_Mode; typedef enum eObClearParentTypes { CLEAR_PARENT_ALL = 0, CLEAR_PARENT_KEEP_TRANSFORM, CLEAR_PARENT_INVERSE, } eObClearParentTypes; #ifdef __RNA_TYPES_H__ extern struct EnumPropertyItem prop_clear_parent_types[]; extern struct EnumPropertyItem prop_make_parent_types[]; #endif /** * Set the object's parent, return true if successful. */ bool ED_object_parent_set(struct ReportList *reports, const struct bContext *C, struct Scene *scene, struct Object *const ob, struct Object *const par, int partype, const bool xmirror, const bool keep_transform, const int vert_par[3]); void ED_object_parent_clear(struct Object *ob, const int type); /** * Simple API for object selection, rather than just using the flag * this takes into account the 'restrict selection in 3d view' flag. * deselect works always, the restriction just prevents selection * * \note Caller must send a `NC_SCENE | ND_OB_SELECT` notifier * (or a `NC_SCENE | ND_OB_VISIBLE` in case of visibility toggling). */ void ED_object_base_select(struct Base *base, eObjectSelect_Mode mode); /** * Change active base, it includes the notifier */ void ED_object_base_activate(struct bContext *C, struct Base *base); void ED_object_base_activate_with_mode_exit_if_needed(struct bContext *C, struct Base *base); /** * Call when the active base has changed. */ void ED_object_base_active_refresh(struct Main *bmain, struct Scene *scene, struct ViewLayer *view_layer); /** * Remove base from a specific scene. * \note now unlinks constraints as well. */ void ED_object_base_free_and_unlink(struct Main *bmain, struct Scene *scene, struct Object *ob); /** * Remove base from a specific scene. * `ob` must not be indirectly used. */ void ED_object_base_free_and_unlink_no_indirect_check(struct Main *bmain, struct Scene *scene, struct Object *ob); bool ED_object_base_deselect_all_ex(struct ViewLayer *view_layer, struct View3D *v3d, int action, bool *r_any_visible); bool ED_object_base_deselect_all(struct ViewLayer *view_layer, struct View3D *v3d, int action); /** * Single object duplicate, if `dupflag == 0`, fully linked, else it uses the flags given. * Leaves selection of base/object unaltered. * \note don't call this within a loop since clear_* funcs loop over the entire database. * \note caller must do `DAG_relations_tag_update(bmain);` * this is not done automatic since we may duplicate many objects in a batch. */ struct Base *ED_object_add_duplicate(struct Main *bmain, struct Scene *scene, struct ViewLayer *view_layer, struct Base *base, const eDupli_ID_Flags dupflag); void ED_object_parent(struct Object *ob, struct Object *parent, const int type, const char *substr); char *ED_object_ot_drop_named_material_tooltip(struct bContext *C, struct PointerRNA *properties, const int mval[2]); /* bitflags for enter/exit editmode */ enum { EM_FREEDATA = (1 << 0), EM_NO_CONTEXT = (1 << 1), }; /** * \param flag: * - If #EM_FREEDATA isn't in the flag, use ED_object_editmode_load directly. */ bool ED_object_editmode_exit_ex(struct Main *bmain, struct Scene *scene, struct Object *obedit, int flag); bool ED_object_editmode_exit(struct bContext *C, int flag); /** * Support freeing edit-mode data without flushing it back to the object. * * \return true if data was freed. */ bool ED_object_editmode_free_ex(struct Main *bmain, struct Object *obedit); bool ED_object_editmode_exit_multi_ex(struct Main *bmain, struct Scene *scene, struct ViewLayer *view_layer, int flag); bool ED_object_editmode_exit_multi(struct bContext *C, int flag); bool ED_object_editmode_enter_ex(struct Main *bmain, struct Scene *scene, struct Object *ob, int flag); bool ED_object_editmode_enter(struct bContext *C, int flag); bool ED_object_editmode_load(struct Main *bmain, struct Object *obedit); void ED_object_vpaintmode_enter_ex(struct Main *bmain, struct Depsgraph *depsgraph, struct Scene *scene, struct Object *ob); void ED_object_vpaintmode_enter(struct bContext *C, struct Depsgraph *depsgraph); void ED_object_wpaintmode_enter_ex(struct Main *bmain, struct Depsgraph *depsgraph, struct Scene *scene, struct Object *ob); void ED_object_wpaintmode_enter(struct bContext *C, struct Depsgraph *depsgraph); void ED_object_vpaintmode_exit_ex(struct Object *ob); void ED_object_vpaintmode_exit(struct bContext *C); void ED_object_wpaintmode_exit_ex(struct Object *ob); void ED_object_wpaintmode_exit(struct bContext *C); void ED_object_texture_paint_mode_enter_ex(struct Main *bmain, struct Scene *scene, Object *ob); void ED_object_texture_paint_mode_enter(struct bContext *C); void ED_object_texture_paint_mode_exit_ex(struct Main *bmain, struct Scene *scene, Object *ob); void ED_object_texture_paint_mode_exit(struct bContext *C); bool ED_object_particle_edit_mode_supported(const Object *ob); void ED_object_particle_edit_mode_enter_ex(struct Depsgraph *depsgraph, struct Scene *scene, Object *ob); void ED_object_particle_edit_mode_enter(struct bContext *C); void ED_object_particle_edit_mode_exit_ex(struct Scene *scene, Object *ob); void ED_object_particle_edit_mode_exit(struct bContext *C); void ED_object_sculptmode_enter_ex(struct Main *bmain, struct Depsgraph *depsgraph, struct Scene *scene, struct Object *ob, const bool force_dyntopo, struct ReportList *reports); void ED_object_sculptmode_enter(struct bContext *C, struct Depsgraph *depsgraph, struct ReportList *reports); void ED_object_sculptmode_exit_ex(struct Main *bmain, struct Depsgraph *depsgraph, struct Scene *scene, struct Object *ob); void ED_object_sculptmode_exit(struct bContext *C, struct Depsgraph *depsgraph); void ED_object_location_from_view(struct bContext *C, float loc[3]); void ED_object_rotation_from_quat(float rot[3], const float quat[4], const char align_axis); void ED_object_rotation_from_view(struct bContext *C, float rot[3], const char align_axis); void ED_object_base_init_transform_on_add(struct Object *object, const float loc[3], const float rot[3]); /** * Uses context to figure out transform for primitive. * Returns standard diameter. */ float ED_object_new_primitive_matrix(struct bContext *C, struct Object *obedit, const float loc[3], const float rot[3], const float scale[3], float primmat[4][4]); /** * Avoid allowing too much insane values even by typing (typos can hang/crash Blender otherwise). */ #define OBJECT_ADD_SIZE_MAXF 1.0e12f void ED_object_add_unit_props_size(struct wmOperatorType *ot); void ED_object_add_unit_props_radius_ex(struct wmOperatorType *ot, float default_value); void ED_object_add_unit_props_radius(struct wmOperatorType *ot); void ED_object_add_generic_props(struct wmOperatorType *ot, bool do_editmode); void ED_object_add_mesh_props(struct wmOperatorType *ot); bool ED_object_add_generic_get_opts(struct bContext *C, struct wmOperator *op, const char view_align_axis, float r_loc[3], float r_rot[3], float r_scale[3], bool *r_enter_editmode, unsigned short *r_local_view_bits, bool *r_is_view_aligned); /** * For object add primitive operators, or for object creation when `obdata != NULL`. * \param obdata: Assigned to #Object.data, with increased user count. * * \note Do not call undo push in this function (users of this function have to). */ struct Object *ED_object_add_type_with_obdata(struct bContext *C, const int type, const char *name, const float loc[3], const float rot[3], const bool enter_editmode, const ushort local_view_bits, struct ID *obdata); struct Object *ED_object_add_type(struct bContext *C, const int type, const char *name, const float loc[3], const float rot[3], const bool enter_editmode, const unsigned short local_view_bits) ATTR_NONNULL(1) ATTR_RETURNS_NONNULL; /** * Not an especially efficient function, only added so the single user button can be functional. */ void ED_object_single_user(struct Main *bmain, struct Scene *scene, struct Object *ob); /* object motion paths */ /** * Clear motion paths for all objects. */ void ED_objects_clear_paths(struct bContext *C, bool only_selected); /* Corresponds to eAnimvizCalcRange. */ typedef enum eObjectPathCalcRange { OBJECT_PATH_CALC_RANGE_CURRENT_FRAME, OBJECT_PATH_CALC_RANGE_CHANGED, OBJECT_PATH_CALC_RANGE_FULL, } eObjectPathCalcRange; /** * For the objects with animation: update paths for those that have got them * This should selectively update paths that exist. * * To be called from various tools that do incremental updates */ void ED_objects_recalculate_paths(struct bContext *C, struct Scene *scene, eObjectPathCalcRange range, struct ListBase *ld_objects); void ED_objects_recalculate_paths_selected(struct bContext *C, struct Scene *scene, eObjectPathCalcRange range); void ED_objects_recalculate_paths_visible(struct bContext *C, struct Scene *scene, eObjectPathCalcRange range); /* constraints */ /** * If object is in pose-mode, return active bone constraints, else object constraints. * No constraints are returned for a bone on an inactive bone-layer. */ struct ListBase *ED_object_constraint_active_list(struct Object *ob); /** * Get the constraints for the active pose bone. Bone may be on an inactive bone-layer * (unlike #ED_object_constraint_active_list, such constraints are not excluded here). */ struct ListBase *ED_object_pose_constraint_list(const struct bContext *C); /** * Find the list that a given constraint belongs to, * and/or also get the posechannel this is from (if applicable). */ struct ListBase *ED_object_constraint_list_from_constraint(struct Object *ob, struct bConstraint *con, struct bPoseChannel **r_pchan); /** * Single constraint. */ struct bConstraint *ED_object_constraint_active_get(struct Object *ob); void object_test_constraints(struct Main *bmain, struct Object *ob); void ED_object_constraint_active_set(struct Object *ob, struct bConstraint *con); void ED_object_constraint_update(struct Main *bmain, struct Object *ob); void ED_object_constraint_dependency_update(struct Main *bmain, struct Object *ob); void ED_object_constraint_tag_update(struct Main *bmain, struct Object *ob, struct bConstraint *con); void ED_object_constraint_dependency_tag_update(struct Main *bmain, struct Object *ob, struct bConstraint *con); bool ED_object_constraint_move_to_index(struct Object *ob, struct bConstraint *con, const int index); void ED_object_constraint_link(struct Main *bmain, struct Object *ob_dst, struct ListBase *dst, struct ListBase *src); void ED_object_constraint_copy_for_object(struct Main *bmain, struct Object *ob_dst, struct bConstraint *con); void ED_object_constraint_copy_for_pose(struct Main *bmain, struct Object *ob_dst, struct bPoseChannel *pchan, struct bConstraint *con); /* object_modes.c */ /** * Checks the mode to be set is compatible with the object * should be made into a generic function */ bool ED_object_mode_compat_test(const struct Object *ob, eObjectMode mode); /** * Sets the mode to a compatible state (use before entering the mode). * * This is so each mode's exec function can call */ bool ED_object_mode_compat_set(struct bContext *C, struct Object *ob, eObjectMode mode, struct ReportList *reports); bool ED_object_mode_set_ex(struct bContext *C, eObjectMode mode, bool use_undo, struct ReportList *reports); bool ED_object_mode_set(struct bContext *C, eObjectMode mode); void ED_object_mode_generic_exit(struct Main *bmain, struct Depsgraph *depsgraph, struct Scene *scene, struct Object *ob); bool ED_object_mode_generic_has_data(struct Depsgraph *depsgraph, const struct Object *ob); void ED_object_posemode_set_for_weight_paint(struct bContext *C, struct Main *bmain, struct Object *ob, const bool is_mode_set); /* object_modifier.c */ enum { MODIFIER_APPLY_DATA = 1, MODIFIER_APPLY_SHAPE, }; /** * Add a modifier to given object, including relevant extra processing needed by some physics types * (particles, simulations...). * * \param scene: is only used to set current frame in some cases, and may be NULL. */ struct ModifierData *ED_object_modifier_add(struct ReportList *reports, struct Main *bmain, struct Scene *scene, struct Object *ob, const char *name, int type); bool ED_object_modifier_remove(struct ReportList *reports, struct Main *bmain, struct Scene *scene, struct Object *ob, struct ModifierData *md); void ED_object_modifier_clear(struct Main *bmain, struct Scene *scene, struct Object *ob); bool ED_object_modifier_move_down(struct ReportList *reports, struct Object *ob, struct ModifierData *md); bool ED_object_modifier_move_up(struct ReportList *reports, struct Object *ob, struct ModifierData *md); bool ED_object_modifier_move_to_index(struct ReportList *reports, struct Object *ob, struct ModifierData *md, const int index); bool ED_object_modifier_convert(struct ReportList *reports, struct Main *bmain, struct Depsgraph *depsgraph, struct ViewLayer *view_layer, struct Object *ob, struct ModifierData *md); bool ED_object_modifier_apply(struct Main *bmain, struct ReportList *reports, struct Depsgraph *depsgraph, struct Scene *scene, struct Object *ob, struct ModifierData *md, int mode, bool keep_modifier); bool ED_object_modifier_copy(struct ReportList *reports, struct Main *bmain, struct Scene *scene, struct Object *ob, struct ModifierData *md); void ED_object_modifier_link(struct bContext *C, struct Object *ob_dst, struct Object *ob_src); void ED_object_modifier_copy_to_object(struct bContext *C, struct Object *ob_dst, struct Object *ob_src, struct ModifierData *md); /** * If the object data of 'orig_ob' has other users, run 'callback' on * each of them. * * If include_orig is true, the callback will run on 'orig_ob' too. * * If the callback ever returns true, iteration will stop and the * function value will be true. Otherwise the function returns false. */ bool ED_object_iter_other(struct Main *bmain, struct Object *orig_ob, const bool include_orig, bool (*callback)(struct Object *ob, void *callback_data), void *callback_data); /** * Use with #ED_object_iter_other(). Sets the total number of levels * for any multi-res modifiers on the object to the int pointed to by callback_data. */ bool ED_object_multires_update_totlevels_cb(struct Object *ob, void *totlevel_v); /* object_greasepencil_modifier.c */ struct GpencilModifierData *ED_object_gpencil_modifier_add(struct ReportList *reports, struct Main *bmain, struct Scene *scene, struct Object *ob, const char *name, int type); bool ED_object_gpencil_modifier_remove(struct ReportList *reports, struct Main *bmain, struct Object *ob, struct GpencilModifierData *md); void ED_object_gpencil_modifier_clear(struct Main *bmain, struct Object *ob); bool ED_object_gpencil_modifier_move_down(struct ReportList *reports, struct Object *ob, struct GpencilModifierData *md); bool ED_object_gpencil_modifier_move_up(struct ReportList *reports, struct Object *ob, struct GpencilModifierData *md); bool ED_object_gpencil_modifier_move_to_index(struct ReportList *reports, struct Object *ob, struct GpencilModifierData *md, const int index); bool ED_object_gpencil_modifier_apply(struct Main *bmain, struct ReportList *reports, struct Depsgraph *depsgraph, struct Object *ob, struct GpencilModifierData *md, int mode); bool ED_object_gpencil_modifier_copy(struct ReportList *reports, struct Object *ob, struct GpencilModifierData *md); void ED_object_gpencil_modifier_copy_to_object(struct Object *ob_dst, struct GpencilModifierData *md); /* object_shader_fx.c */ struct ShaderFxData *ED_object_shaderfx_add(struct ReportList *reports, struct Main *bmain, struct Scene *scene, struct Object *ob, const char *name, int type); bool ED_object_shaderfx_remove(struct ReportList *reports, struct Main *bmain, struct Object *ob, struct ShaderFxData *fx); void ED_object_shaderfx_clear(struct Main *bmain, struct Object *ob); int ED_object_shaderfx_move_down(struct ReportList *reports, struct Object *ob, struct ShaderFxData *fx); int ED_object_shaderfx_move_up(struct ReportList *reports, struct Object *ob, struct ShaderFxData *fx); bool ED_object_shaderfx_move_to_index(struct ReportList *reports, struct Object *ob, struct ShaderFxData *fx, const int index); void ED_object_shaderfx_link(struct Object *dst, struct Object *src); void ED_object_shaderfx_copy(struct Object *dst, struct ShaderFxData *fx); /* object_select.c */ void ED_object_select_linked_by_id(struct bContext *C, struct ID *id); const struct EnumPropertyItem *ED_object_vgroup_selection_itemf_helper( const struct bContext *C, struct PointerRNA *ptr, struct PropertyRNA *prop, bool *r_free, const unsigned int selection_mask); void ED_object_check_force_modifiers(struct Main *bmain, struct Scene *scene, struct Object *object); /** * If id is not already an Object, try to find an object that uses it as data. * Prefers active, then selected, then visible/selectable. */ struct Base *ED_object_find_first_by_data_id(struct ViewLayer *view_layer, struct ID *id); /** * Select and make the target object active in the view layer. * If already selected, selection isn't changed. * * \returns false if not found in current view layer */ bool ED_object_jump_to_object(struct bContext *C, struct Object *ob, const bool reveal_hidden); /** * Select and make the target object and bone active. * Switches to Pose mode if in Object mode so the selection is visible. * Un-hides the target bone and bone layer if necessary. * * \returns false if object not in layer, bone not found, or other error */ bool ED_object_jump_to_bone(struct bContext *C, struct Object *ob, const char *bone_name, const bool reveal_hidden); /* object_facemap_ops.c */ /** * Called while not in edit-mode. */ void ED_object_facemap_face_add(struct Object *ob, struct bFaceMap *fmap, int facenum); /** * Called while not in edit-mode. */ void ED_object_facemap_face_remove(struct Object *ob, struct bFaceMap *fmap, int facenum); /* object_data_transform.c */ struct XFormObjectData *ED_object_data_xform_create_ex(struct ID *id, bool is_edit_mode); struct XFormObjectData *ED_object_data_xform_create(struct ID *id); struct XFormObjectData *ED_object_data_xform_create_from_edit_mode(ID *id); void ED_object_data_xform_destroy(struct XFormObjectData *xod_base); void ED_object_data_xform_by_mat4(struct XFormObjectData *xod, const float mat[4][4]); void ED_object_data_xform_restore(struct XFormObjectData *xod); void ED_object_data_xform_tag_update(struct XFormObjectData *xod); #ifdef __cplusplus } #endif