Differential D15338 Diff 53159 source/blender/blenkernel/BKE_mball.h

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source/blender/blenkernel/BKE_mball.h

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	struct Object;			struct Object;
	struct Scene;			struct Scene;

	struct MetaBall BKE_mball_add(struct Main bmain, const char *name);			struct MetaBall BKE_mball_add(struct Main bmain, const char *name);

	bool BKE_mball_is_any_selected(const struct MetaBall *mb);			bool BKE_mball_is_any_selected(const struct MetaBall *mb);
	bool BKE_mball_is_any_selected_multi(struct Base **bases, int bases_len);			bool BKE_mball_is_any_selected_multi(struct Base **bases, int bases_len);
	bool BKE_mball_is_any_unselected(const struct MetaBall *mb);			bool BKE_mball_is_any_unselected(const struct MetaBall *mb);
	bool BKE_mball_is_basis_for(struct Object ob1, struct Object ob2);
				/**
				* 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 struct Object ob1, const struct 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 struct Object ob1, const struct Object ob2);
	/**			/**
	* Test, if \a ob is a basis meta-ball.			* Test, if \a ob is a basis meta-ball.
	*			*
	* It test last character of Object ID name.			* It test last character of Object ID name.
	* If last character is digit it return 0, else it return 1.			* If last character is digit it return 0, else it return 1.
	*/			*/
	bool BKE_mball_is_basis(struct Object *ob);			bool BKE_mball_is_basis(const struct Object *ob);
	/**			/**
	* This function finds the basis meta-ball.			* This function finds the basis meta-ball.
	*			*
	* Basis meta-ball doesn't include any number at the end of			* Basis meta-ball doesn't include any number at the end of
	* its name. All meta-balls with same base of name can be			* its name. All meta-balls with same base of name can be
	* blended. meta-balls with different basic name can't be blended.			* 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.			* \warning #BKE_mball_is_basis() can fail on returned object, see function docs for details.
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	void BKE_mball_texspace_calc(struct Object *ob);			void BKE_mball_texspace_calc(struct Object *ob);
	/**			/**
	* Return or compute bounding-box for given meta-ball object.			* Return or compute bounding-box for given meta-ball object.
	*/			*/
	struct BoundBox BKE_mball_boundbox_get(struct Object ob);			struct BoundBox BKE_mball_boundbox_get(struct Object ob);
	float BKE_mball_make_orco(struct Object ob, struct ListBase *dispbase);			float BKE_mball_make_orco(struct Object ob, struct ListBase *dispbase);

	/**			/**
	* Copy some properties from object to other meta-ball object with same base name.			* 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			* 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:			* 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			* `MBall`, `MBall.001`, `MBall.002`, etc). The most important is to copy properties to the base
	* meta-ball, because this meta-ball influence polygonization of meta-balls. */			* meta-ball, because this meta-ball influence polygonization of meta-balls. */
	void BKE_mball_properties_copy(struct Scene scene, struct Object active_object);			void BKE_mball_properties_copy(struct Main bmain, struct MetaBall active_metaball);

	bool BKE_mball_minmax_ex(			bool BKE_mball_minmax_ex(
	const struct MetaBall *mb, float min[3], float max[3], const float obmat[4][4], short flag);			const struct MetaBall *mb, float min[3], float max[3], const float obmat[4][4], short flag);

	/* Basic vertex data functions. */			/* Basic vertex data functions. */

	bool BKE_mball_minmax(const struct MetaBall *mb, float min[3], float max[3]);			bool BKE_mball_minmax(const struct MetaBall *mb, float min[3], float max[3]);
	bool BKE_mball_center_median(const struct MetaBall *mb, float r_cent[3]);			bool BKE_mball_center_median(const struct MetaBall *mb, float r_cent[3]);
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