9ab356fe6e
This simplifies code using these functions because of RAII, range based for loops, and the lack of output arguments. Also pass object pointer array as a span in more cases. Pull Request: https://projects.blender.org/blender/blender/pulls/117482
99 lines
3.3 KiB
C++
99 lines
3.3 KiB
C++
/* SPDX-FileCopyrightText: 2001-2002 NaN Holding BV. All rights reserved.
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0-or-later */
|
|
|
|
#pragma once
|
|
|
|
#include "BLI_span.hh"
|
|
|
|
/** \file
|
|
* \ingroup bke
|
|
*/
|
|
|
|
struct Base;
|
|
struct Depsgraph;
|
|
struct Main;
|
|
struct MetaBall;
|
|
struct MetaElem;
|
|
struct Object;
|
|
struct Scene;
|
|
|
|
MetaBall *BKE_mball_add(Main *bmain, const char *name);
|
|
|
|
bool BKE_mball_is_any_selected(const MetaBall *mb);
|
|
bool BKE_mball_is_any_selected_multi(blender::Span<Base *> bases);
|
|
bool BKE_mball_is_any_unselected(const MetaBall *mb);
|
|
|
|
/**
|
|
* Return `true` if `ob1` and `ob2` are part of the same metaBall group.
|
|
*
|
|
* \note Currently checks whether their two base names (without numerical suffix) is the same.
|
|
*/
|
|
bool BKE_mball_is_same_group(const Object *ob1, const Object *ob2);
|
|
/**
|
|
* Return `true` if `ob1` and `ob2` are part of the same metaBall group, and `ob1` is its
|
|
* basis.
|
|
*/
|
|
bool BKE_mball_is_basis_for(const Object *ob1, const Object *ob2);
|
|
/**
|
|
* Test, if \a ob is a basis meta-ball.
|
|
*
|
|
* It test last character of Object ID name.
|
|
* If last character is digit it return 0, else it return 1.
|
|
*/
|
|
bool BKE_mball_is_basis(const Object *ob);
|
|
/**
|
|
* This function finds the basis meta-ball.
|
|
*
|
|
* Basis meta-ball doesn't include any number at the end of
|
|
* its name. All meta-balls with same base of name can be
|
|
* blended. meta-balls with different basic name can't be blended.
|
|
*
|
|
* \warning #BKE_mball_is_basis() can fail on returned object, see function docs for details.
|
|
*/
|
|
Object *BKE_mball_basis_find(Scene *scene, Object *ob);
|
|
|
|
/**
|
|
* Copy some properties from a meta-ball obdata to all other meta-ball obdata belonging to the same
|
|
* family (i.e. object sharing the same name basis).
|
|
*
|
|
* When some properties (wire-size, threshold, update flags) of meta-ball are changed, then this
|
|
* properties are copied to all meta-balls in same "group" (meta-balls with same base name:
|
|
* `MBall`, `MBall.001`, `MBall.002`, etc). The most important is to copy properties to the base
|
|
* meta-ball, because this meta-ball influences polygonization of meta-balls.
|
|
*/
|
|
void BKE_mball_properties_copy(Main *bmain, MetaBall *metaball_src);
|
|
|
|
bool BKE_mball_minmax_ex(
|
|
const MetaBall *mb, float min[3], float max[3], const float obmat[4][4], short flag);
|
|
|
|
/* Basic vertex data functions. */
|
|
|
|
bool BKE_mball_minmax(const MetaBall *mb, float min[3], float max[3]);
|
|
bool BKE_mball_center_median(const MetaBall *mb, float r_cent[3]);
|
|
bool BKE_mball_center_bounds(const MetaBall *mb, float r_cent[3]);
|
|
void BKE_mball_transform(MetaBall *mb, const float mat[4][4], bool do_props);
|
|
void BKE_mball_translate(MetaBall *mb, const float offset[3]);
|
|
|
|
/**
|
|
* Most simple meta-element adding function.
|
|
*
|
|
* \note don't do context manipulation here (rna uses).
|
|
*/
|
|
MetaElem *BKE_mball_element_add(MetaBall *mb, int type);
|
|
|
|
/* *** Select functions *** */
|
|
|
|
int BKE_mball_select_count(const MetaBall *mb);
|
|
int BKE_mball_select_count_multi(blender::Span<Base *> bases);
|
|
bool BKE_mball_select_all(MetaBall *mb);
|
|
bool BKE_mball_select_all_multi_ex(blender::Span<Base *> bases);
|
|
bool BKE_mball_deselect_all(MetaBall *mb);
|
|
bool BKE_mball_deselect_all_multi_ex(blender::Span<Base *> bases);
|
|
bool BKE_mball_select_swap(MetaBall *mb);
|
|
bool BKE_mball_select_swap_multi_ex(blender::Span<Base *> bases);
|
|
|
|
/* **** Depsgraph evaluation **** */
|
|
|
|
void BKE_mball_data_update(Depsgraph *depsgraph, Scene *scene, Object *ob);
|