Differential D2525 Diff 8359 source/blender/alembic/intern/abc_util.h

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source/blender/alembic/intern/abc_util.h

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	using Alembic::Abc::chrono_t;			using Alembic::Abc::chrono_t;

	class AbcObjectReader;			class AbcObjectReader;
	struct ImportSettings;			struct ImportSettings;

	struct ID;			struct ID;
	struct Object;			struct Object;

	std::string get_id_name(ID *id);			std::string get_id_name(const ID * const id);
	std::string get_id_name(Object *ob);			std::string get_id_name(const Object * const ob);
	std::string get_object_dag_path_name(Object ob, Object dupli_parent);			std::string get_object_dag_path_name(const Object * const ob, Object *dupli_parent);

	bool object_selected(Object *ob);			bool object_selected(Object *ob);
	bool parent_selected(Object *ob);			bool parent_selected(Object *ob);

	Imath::M44d convert_matrix(float mat[4][4]);			Imath::M44d convert_matrix(float mat[4][4]);
	void create_transform_matrix(float r_mat[4][4]);			void create_transform_matrix(Object *obj, float r_transform_mat[4][4]);
	void create_transform_matrix(Object *obj, float transform_mat[4][4]);

	void split(const std::string &s, const char delim, std::vector<std::string> &tokens);			void split(const std::string &s, const char delim, std::vector<std::string> &tokens);

	template<class TContainer>			template<class TContainer>
	bool begins_with(const TContainer &input, const TContainer &match)			bool begins_with(const TContainer &input, const TContainer &match)
	{			{
	return input.size() >= match.size()			return input.size() >= match.size()
	&& std::equal(match.begin(), match.end(), input.begin());			&& std::equal(match.begin(), match.end(), input.begin());
	}			}

	void convert_matrix(const Imath::M44d &xform, Object *ob,			void convert_matrix(const Imath::M44d &xform, Object *ob, float r_mat[4][4]);
	float r_mat[4][4], float scale, bool has_alembic_parent = false);

	template <typename Schema>			template <typename Schema>
	void get_min_max_time_ex(const Schema &schema, chrono_t &min, chrono_t &max)			void get_min_max_time_ex(const Schema &schema, chrono_t &min, chrono_t &max)
	{			{
	const Alembic::Abc::TimeSamplingPtr &time_samp = schema.getTimeSampling();			const Alembic::Abc::TimeSamplingPtr &time_samp = schema.getTimeSampling();

	if (!schema.isConstant()) {			if (!schema.isConstant()) {
	const size_t num_samps = schema.getNumSamples();			const size_t num_samps = schema.getNumSamples();
	Show All 36 Lines
	* everything works properly, and also because Alembic is almost exclusively			* everything works properly, and also because Alembic is almost exclusively
	* used in Y-up software, but eventually they'll be set by the user in the UI			* used in Y-up software, but eventually they'll be set by the user in the UI
	* like other importers/exporters do, to support other axis. */			* like other importers/exporters do, to support other axis. */

	/* Copy from Y-up to Z-up. */			/* Copy from Y-up to Z-up. */

	ABC_INLINE void copy_zup_from_yup(float zup[3], const float yup[3])			ABC_INLINE void copy_zup_from_yup(float zup[3], const float yup[3])
	{			{
				const float old_yup1 = yup[1]; /* in case zup == yup */
	zup[0] = yup[0];			zup[0] = yup[0];
	zup[1] = -yup[2];			zup[1] = -yup[2];
	zup[2] = yup[1];			zup[2] = old_yup1;
	}			}

	ABC_INLINE void copy_zup_from_yup(short zup[3], const short yup[3])			ABC_INLINE void copy_zup_from_yup(short zup[3], const short yup[3])
	{			{
				const short old_yup1 = yup[1]; /* in case zup == yup */
				LazyDodoUnsubmitted Done Inline Actions const short? LazyDodo: const short?
	zup[0] = yup[0];			zup[0] = yup[0];
	zup[1] = -yup[2];			zup[1] = -yup[2];
	zup[2] = yup[1];			zup[2] = old_yup1;
	}			}

	/* Copy from Z-up to Y-up. */			/* Copy from Z-up to Y-up. */

	ABC_INLINE void copy_yup_from_zup(float yup[3], const float zup[3])			ABC_INLINE void copy_yup_from_zup(float yup[3], const float zup[3])
	{			{
				const float old_zup1 = zup[1]; /* in case yup == zup */
	yup[0] = zup[0];			yup[0] = zup[0];
	yup[1] = zup[2];			yup[1] = zup[2];
	yup[2] = -zup[1];			yup[2] = -old_zup1;
	}			}

	ABC_INLINE void copy_yup_from_zup(short yup[3], const short zup[3])			ABC_INLINE void copy_yup_from_zup(short yup[3], const short zup[3])
	{			{
				const short old_zup1 = zup[1]; /* in case yup == zup */
				LazyDodoUnsubmitted Done Inline Actions const short? LazyDodo: const short?
	yup[0] = zup[0];			yup[0] = zup[0];
	yup[1] = zup[2];			yup[1] = zup[2];
	yup[2] = -zup[1];			yup[2] = -old_zup1;
	}			}

				/* Names are given in (dst, src) order, just like
				* the parameters of copy_m44_axis_swap() */
				typedef enum {
				ABC_ZUP_FROM_YUP = 1,
				ABC_YUP_FROM_ZUP = 2,
				} AbcAxisSwapMode;

				void copy_m44_axis_swap(float dst_mat[4][4], float src_mat[4][4], AbcAxisSwapMode mode);

	#endif /* __ABC_UTIL_H__ */			#endif /* __ABC_UTIL_H__ */