65 lines
1.8 KiB
C++
65 lines
1.8 KiB
C++
/* SPDX-FileCopyrightText: 2008 Blender Authors
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*
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* SPDX-License-Identifier: GPL-2.0-or-later */
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/** \file
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* \ingroup editors
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*/
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#pragma once
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#include "BLI_span.hh"
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struct Base;
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struct MetaElem;
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struct Object;
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struct SelectPick_Params;
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struct UndoType;
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struct bContext;
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struct wmKeyConfig;
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void ED_operatortypes_metaball();
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void ED_operatormacros_metaball();
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void ED_keymap_metaball(wmKeyConfig *keyconf);
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/**
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* Add meta-element primitive to meta-ball object (which is in edit mode).
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*/
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MetaElem *ED_mball_add_primitive(
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bContext *C, Object *obedit, bool obedit_is_new, float mat[4][4], float dia, int type);
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Base *ED_mball_base_and_elem_from_select_buffer(blender::Span<Base *> bases,
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const uint select_id,
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MetaElem **r_ml);
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/**
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* Select meta-element with mouse click (user can select radius circle or stiffness circle).
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*
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* \return True when pick finds an element or the selection changed.
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*/
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bool ED_mball_select_pick(bContext *C, const int mval[2], const SelectPick_Params ¶ms);
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bool ED_mball_deselect_all_multi(bContext *C);
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/**
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* This function is used to free all MetaElems from MetaBall.
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*/
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void ED_mball_editmball_free(Object *obedit);
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/**
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* This function is called, when MetaBall Object is switched from object mode to edit mode.
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*/
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void ED_mball_editmball_make(Object *obedit);
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/**
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* This function is called, when MetaBall Object switched from edit mode to object mode.
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* List of MetaElements is copied from `object->data->edit_elems` to `object->data->elems`.
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*/
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void ED_mball_editmball_load(Object *obedit);
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/* `editmball_undo.cc` */
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/** Export for ED_undo_sys. */
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void ED_mball_undosys_type(UndoType *ut);
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#define MBALLSEL_STIFF (1u << 30)
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#define MBALLSEL_RADIUS (1u << 31)
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#define MBALLSEL_ANY (MBALLSEL_STIFF | MBALLSEL_RADIUS)
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