#include <AnimationExporter.h>

Inherits COLLADASW::LibraryAnimations.

Public Member Functions
	AnimationExporter (COLLADASW::StreamWriter *sw, BCExportSettings &export_settings)
bool	exportAnimations ()
void	operator() (Object *ob)

Protected Member Functions
void	export_object_constraint_animation (Object *ob)
void	export_morph_animation (Object *ob)
void	write_bone_animation_matrix (Object ob_arm, Bone bone)
void	write_bone_animation (Object ob_arm, Bone bone)
void	sample_and_write_bone_animation (Object ob_arm, Bone bone, int transform_type)
void	sample_and_write_bone_animation_matrix (Object ob_arm, Bone bone)
void	sample_animation (float v, std::vector< float > &frames, int type, Bone bone, Object ob_arm, bPoseChannel pChan)
void	sample_animation (std::vector< float[4][4]> &mats, std::vector< float > &frames, Bone bone, Object ob_arm, bPoseChannel *pChan)
void	dae_bone_animation (std::vector< float > &fra, float *v, int tm_type, int axis, std::string ob_name, std::string bone_name)
void	dae_baked_animation (std::vector< float > &fra, Object ob_arm, Bone bone)
void	dae_baked_object_animation (std::vector< float > &fra, Object *ob)
float	convert_time (float frame)
float	convert_angle (float angle)
void	exportAnimation (Object *ob, BCAnimationSampler &sampler)
void	export_curve_animation_set (Object *ob, BCAnimationSampler &sampler, bool export_as_matrix)
void	export_curve_animation (Object *ob, BCAnimationCurve &curve)
void	export_matrix_animation (Object *ob, BCAnimationSampler &sampler)
void	export_bone_animations_recursive (Object ob_arm, Bone bone, BCAnimationSampler &sampler)
void	export_bone_animation (Object ob, Bone bone, BCFrames &frames, BCMatrixSampleMap &samples)
void	export_collada_curve_animation (std::string id, std::string name, std::string target, std::string axis, BCAnimationCurve &curve, BC_global_rotation_type global_rotation_type)
void	export_collada_matrix_animation (std::string id, std::string name, std::string target, BCFrames &frames, BCMatrixSampleMap &samples, BC_global_rotation_type global_rotation_type, Matrix &parentinv)
BCAnimationCurve *	get_modified_export_curve (Object *ob, BCAnimationCurve &curve, BCAnimationCurveMap &curves)
void	openAnimationWithClip (std::string id, std::string name)
bool	open_animation_container (bool has_container, Object *ob)
void	close_animation_container (bool has_container)
std::string	collada_source_from_values (BC_animation_source_type source_type, COLLADASW::InputSemantic::Semantics semantic, std::vector< float > &values, const std::string &anim_id, const std::string axis_name)
std::string	collada_source_from_values (BCMatrixSampleMap &samples, const std::string &anim_id, BC_global_rotation_type global_rotation_type, Matrix &parentinv)
std::string	collada_linear_interpolation_source (int tot, const std::string &anim_id)
std::string	get_semantic_suffix (COLLADASW::InputSemantic::Semantics semantic)
void	add_source_parameters (COLLADASW::SourceBase::ParameterNameList &param, COLLADASW::InputSemantic::Semantics semantic, bool is_rot, const std::string axis, bool transform)
int	get_point_in_curve (BCBezTriple &bezt, COLLADASW::InputSemantic::Semantics semantic, bool is_angle, float *values)
int	get_point_in_curve (const BCAnimationCurve &curve, float sample_frame, COLLADASW::InputSemantic::Semantics semantic, bool is_angle, float *values)
std::string	collada_tangent_from_curve (COLLADASW::InputSemantic::Semantics semantic, BCAnimationCurve &curve, const std::string &anim_id, const std::string axis_name)
std::string	collada_interpolation_source (const BCAnimationCurve &curve, const std::string &anim_id, std::string axis_name, bool *has_tangents)
std::string	get_axis_name (std::string channel, int id)
std::string	get_collada_name (std::string channel_type) const
std::string	get_collada_sid (const BCAnimationCurve &curve, const std::string axis_name)
bool	is_bone_deform_group (Bone *bone)

Protected Attributes
std::vector< std::vector< std::string > >	anim_meta

Detailed Description

Definition at line 31 of file AnimationExporter.h.

Constructor & Destructor Documentation

◆ AnimationExporter()

AnimationExporter::AnimationExporter	(	COLLADASW::StreamWriter *	sw,
		BCExportSettings &	export_settings )

inline

Definition at line 39 of file AnimationExporter.h.

Member Function Documentation

◆ add_source_parameters()

void AnimationExporter::add_source_parameters	(	COLLADASW::SourceBase::ParameterNameList &	param,
		COLLADASW::InputSemantic::Semantics	semantic,
		bool	is_rot,
		const std::string	axis,
		bool	transform )

protected

Definition at line 499 of file AnimationExporter.cpp.

References transform().

Referenced by collada_source_from_values(), collada_source_from_values(), and collada_tangent_from_curve().

◆ close_animation_container()

void AnimationExporter::close_animation_container ( bool has_container )

protected

Definition at line 66 of file AnimationExporter.cpp.

Referenced by exportAnimation().

◆ collada_interpolation_source()

std::string AnimationExporter::collada_interpolation_source	(	const BCAnimationCurve &	curve,
		const std::string &	anim_id,
		std::string	axis_name,
		bool *	has_tangents )

protected

Definition at line 670 of file AnimationExporter.cpp.

References BEZT_IPO_BEZ, BEZT_IPO_CONST, BCAnimationCurve::get_frames(), BCAnimationCurve::get_interpolation_type(), get_semantic_suffix(), i, and BCAnimationCurve::sample_count().

Referenced by export_collada_curve_animation().

◆ collada_linear_interpolation_source()

std::string AnimationExporter::collada_linear_interpolation_source	(	int	tot,
		const std::string &	anim_id )

protected

Interpolation sources.

Definition at line 715 of file AnimationExporter.cpp.

References get_semantic_suffix(), and i.

Referenced by export_collada_curve_animation(), and export_collada_matrix_animation().

◆ collada_source_from_values() [1/2]

std::string AnimationExporter::collada_source_from_values	(	BC_animation_source_type	source_type,
		COLLADASW::InputSemantic::Semantics	semantic,
		std::vector< float > &	values,
		const std::string &	anim_id,
		const std::string	axis_name )

protected

Input and Output sources (single valued).

Definition at line 583 of file AnimationExporter.cpp.

References add_source_parameters(), BC_SOURCE_TYPE_ANGLE, BC_SOURCE_TYPE_TIMEFRAME, FRA2TIME, BlenderContext::get_scene(), get_semantic_suffix(), i, and RAD2DEGF.

Referenced by export_collada_curve_animation(), and export_collada_matrix_animation().

◆ collada_source_from_values() [2/2]

std::string AnimationExporter::collada_source_from_values	(	BCMatrixSampleMap &	samples,
		const std::string &	anim_id,
		BC_global_rotation_type	global_rotation_type,
		Matrix &	parentinv )

protected

Output sources (matrix data). * Create a collada matrix source for a set of samples.

Definition at line 629 of file AnimationExporter.cpp.

References add_source_parameters(), get_semantic_suffix(), and sample.

◆ collada_tangent_from_curve()

std::string AnimationExporter::collada_tangent_from_curve	(	COLLADASW::InputSemantic::Semantics	semantic,
		BCAnimationCurve &	curve,
		const std::string &	anim_id,
		const std::string	axis_name )

protected

Definition at line 538 of file AnimationExporter.cpp.

References add_source_parameters(), bc_startswith(), FCurve::bezt, FRA2TIME, BCAnimationCurve::get_channel_target(), BCAnimationCurve::get_fcurve(), get_semantic_suffix(), i, RAD2DEGF, BCAnimationCurve::sample_count(), FCurve::totvert, and BezTriple::vec.

Referenced by export_collada_curve_animation().

◆ convert_angle()

float AnimationExporter::convert_angle ( float angle )

protected

References angle().

◆ convert_time()

float AnimationExporter::convert_time ( float frame )

protected

◆ dae_baked_animation()

void AnimationExporter::dae_baked_animation	(	std::vector< float > &	fra,
		Object *	ob_arm,
		Bone *	bone )

protected

◆ dae_baked_object_animation()

void AnimationExporter::dae_baked_object_animation	(	std::vector< float > &	fra,
		Object *	ob )

protected

◆ dae_bone_animation()

void AnimationExporter::dae_bone_animation	(	std::vector< float > &	fra,
		float *	v,
		int	tm_type,
		int	axis,
		std::string	ob_name,
		std::string	bone_name )

protected

References v.

◆ export_bone_animation()

void AnimationExporter::export_bone_animation	(	Object *	ob,
		Bone *	bone,
		BCFrames &	frames,
		BCMatrixSampleMap &	samples )

protected

Export for one bone.

Definition at line 344 of file AnimationExporter.cpp.

References bc_get_action_id(), bc_getSceneObjectAction(), encode_xml(), export_collada_matrix_animation(), id_name(), Bone::name, Object::parentinv, and translate_id().

Referenced by export_bone_animations_recursive().

◆ export_bone_animations_recursive()

void AnimationExporter::export_bone_animations_recursive	(	Object *	ob_arm,
		Bone *	bone,
		BCAnimationSampler &	sampler )

protected

Write bone animations in transform matrix sources (step through the bone hierarchy).

Definition at line 236 of file AnimationExporter.cpp.

References Bone::childbase, export_bone_animation(), export_bone_animations_recursive(), BCAnimationSampler::get_bone_frames(), BCAnimationSampler::get_bone_samples(), and LISTBASE_FOREACH.

Referenced by export_bone_animations_recursive(), and exportAnimation().

◆ export_collada_curve_animation()

void AnimationExporter::export_collada_curve_animation	(	std::string	id,
		std::string	name,
		std::string	target,
		std::string	axis,
		BCAnimationCurve &	curve,
		BC_global_rotation_type	global_rotation_type )

protected

Call to the low level collada exporter.

Definition at line 381 of file AnimationExporter.cpp.

References BC_SOURCE_TYPE_ANGLE, BC_SOURCE_TYPE_TIMEFRAME, BC_SOURCE_TYPE_VALUE, collada_interpolation_source(), collada_linear_interpolation_source(), collada_source_from_values(), collada_tangent_from_curve(), EMPTY_STRING, BCAnimationCurve::get_frames(), BCAnimationCurve::get_values(), and BCAnimationCurve::is_rotation_curve().

Referenced by export_curve_animation().

◆ export_collada_matrix_animation()

void AnimationExporter::export_collada_matrix_animation	(	std::string	id,
		std::string	name,
		std::string	target,
		BCFrames &	frames,
		BCMatrixSampleMap &	samples,
		BC_global_rotation_type	global_rotation_type,
		Matrix &	parentinv )

protected

Call to the low level collada exporter.

Definition at line 445 of file AnimationExporter.cpp.

References BC_SOURCE_TYPE_TIMEFRAME, collada_linear_interpolation_source(), collada_source_from_values(), EMPTY_STRING, and openAnimationWithClip().

Referenced by export_bone_animation(), and export_matrix_animation().

◆ export_curve_animation()

void AnimationExporter::export_curve_animation	(	Object *	ob,
		BCAnimationCurve &	curve )

protected

Export one single curve.

Definition at line 303 of file AnimationExporter.cpp.

References BC_ANIMATION_TYPE_MATERIAL, bc_get_action_id(), bc_getSceneObjectAction(), BKE_object_material_get(), encode_xml(), export_collada_curve_animation(), BCAnimationCurve::get_animation_name(), get_axis_name(), BCAnimationCurve::get_channel_index(), BCAnimationCurve::get_channel_target(), BCAnimationCurve::get_channel_type(), get_collada_sid(), BCAnimationCurve::get_subindex(), id_name(), BCAnimationCurve::is_of_animation_type(), and translate_id().

Referenced by export_curve_animation_set().

◆ export_curve_animation_set()

void AnimationExporter::export_curve_animation_set	(	Object *	ob,
		BCAnimationSampler &	sampler,
		bool	export_as_matrix )

protected

Export all animation FCurves of an Object.

Note: This uses the keyframes as sample points, and exports "baked keyframes" while keeping the tangent information of the FCurves intact. This works for simple cases, but breaks especially when negative scales are involved in the animation. And when parent inverse matrices are involved (when exporting object hierarchies)

Definition at line 157 of file AnimationExporter.cpp.

References export_curve_animation(), BCAnimationCurve::get_channel_type(), BCAnimationSampler::get_curves(), get_modified_export_curve(), BCAnimationCurve::is_animated(), and BCAnimationCurve::is_transform_curve().

Referenced by exportAnimation().

◆ export_matrix_animation()

void AnimationExporter::export_matrix_animation	(	Object *	ob,
		BCAnimationSampler &	sampler )

protected

Export animation as matrix data.

Definition at line 198 of file AnimationExporter.cpp.

References bc_get_action_id(), bc_getSceneObjectAction(), encode_xml(), export_collada_matrix_animation(), BCAnimationSampler::get_object_frames(), BCAnimationSampler::get_object_samples(), id_name(), Object::parentinv, and translate_id().

Referenced by exportAnimation().

◆ export_morph_animation()

void AnimationExporter::export_morph_animation ( Object * ob )

protected

Referenced by exportAnimation().

◆ export_object_constraint_animation()

void AnimationExporter::export_object_constraint_animation ( Object * ob )

protected

◆ exportAnimation()

void AnimationExporter::exportAnimation	(	Object *	ob,
		BCAnimationSampler &	sampler )

protected

Main entry point into Animation export (called for each exported object).

Definition at line 119 of file AnimationExporter.cpp.

References BC_TRANSFORMATION_TYPE_MATRIX, bArmature::bonebase, close_animation_container(), Object::data, export_bone_animations_recursive(), export_curve_animation_set(), export_matrix_animation(), export_morph_animation(), LISTBASE_FOREACH, OB_ARMATURE, open_animation_container(), and Object::type.

Referenced by exportAnimations().

◆ exportAnimations()

bool AnimationExporter::exportAnimations ( )

Definition at line 73 of file AnimationExporter.cpp.

References anim_meta, bc_has_animations(), exportAnimation(), AnimationClipExporter::exportAnimationClips(), BCAnimationSampler::get_animated_from_export_set(), and BCAnimationSampler::sample_scene().

Referenced by DocumentExporter::exportCurrentScene().

◆ get_axis_name()

std::string AnimationExporter::get_axis_name	(	std::string	channel,
		int	id )

protected

Definition at line 20 of file AnimationExporter.cpp.

Referenced by export_curve_animation().

◆ get_collada_name()

std::string AnimationExporter::get_collada_name ( std::string channel_type ) const

protected

Definition at line 740 of file AnimationExporter.cpp.

Referenced by get_collada_sid().

◆ get_collada_sid()

std::string AnimationExporter::get_collada_sid	(	const BCAnimationCurve &	curve,
		const std::string	axis_name )

protected

Assign sid of the animated parameter or transform for rotation, axis name is always appended and the value of append_axis is ignored.

Definition at line 792 of file AnimationExporter.cpp.

References BCAnimationCurve::get_channel_type(), get_collada_name(), and BCAnimationCurve::is_rotation_curve().

Referenced by export_curve_animation().

◆ get_modified_export_curve()

BCAnimationCurve * AnimationExporter::get_modified_export_curve	(	Object *	ob,
		BCAnimationCurve &	curve,
		BCAnimationCurveMap &	curves )

protected

In some special cases the exported Curve needs to be replaced by a modified curve (for collada purposes) This method checks if a conversion is necessary and if applicable returns a pointer to the modified BCAnimationCurve. IMPORTANT: the modified curve must be deleted by the caller when no longer needed if no conversion is needed this method returns a NULL;

Definition at line 258 of file AnimationExporter.cpp.

References BCAnimationCurve::add_value(), BC_ANIMATION_TYPE_CAMERA, BCAnimationCurve::clean_handles(), Object::data, focallength_to_fov(), BCAnimationCurve::get_channel_type(), BCAnimationCurve::get_value(), BCAnimationCurve::get_value_map(), and RAD2DEGF.

Referenced by export_curve_animation_set().

◆ get_point_in_curve() [1/2]

int AnimationExporter::get_point_in_curve	(	BCBezTriple &	bezt,
		COLLADASW::InputSemantic::Semantics	semantic,
		bool	is_angle,
		float *	values )

protected

◆ get_point_in_curve() [2/2]

int AnimationExporter::get_point_in_curve	(	const BCAnimationCurve &	curve,
		float	sample_frame,
		COLLADASW::InputSemantic::Semantics	semantic,
		bool	is_angle,
		float *	values )

protected

◆ get_semantic_suffix()

std::string AnimationExporter::get_semantic_suffix ( COLLADASW::InputSemantic::Semantics semantic )

protected

Definition at line 480 of file AnimationExporter.cpp.

Referenced by collada_interpolation_source(), collada_linear_interpolation_source(), collada_source_from_values(), collada_source_from_values(), and collada_tangent_from_curve().

◆ is_bone_deform_group()

bool AnimationExporter::is_bone_deform_group ( Bone * bone )

protected

Definition at line 360 of file AnimationExporter.cpp.

References BONE_NO_DEFORM, Bone::childbase, Bone::flag, is_bone_deform_group(), and LISTBASE_FOREACH.

Referenced by is_bone_deform_group().

◆ open_animation_container()

bool AnimationExporter::open_animation_container	(	bool	has_container,
		Object *	ob )

protected

Definition at line 46 of file AnimationExporter.cpp.

References encode_xml(), id_name(), SNPRINTF, and translate_id().

Referenced by exportAnimation().

◆ openAnimationWithClip()

void AnimationExporter::openAnimationWithClip	(	std::string	id,
		std::string	name )

protected

Definition at line 56 of file AnimationExporter.cpp.

References anim_meta, and translate_id().

Referenced by export_collada_matrix_animation().

◆ operator()()

void AnimationExporter::operator() ( Object * ob )

Called for each exported object.

◆ sample_and_write_bone_animation()

void AnimationExporter::sample_and_write_bone_animation	(	Object *	ob_arm,
		Bone *	bone,
		int	transform_type )

protected

◆ sample_and_write_bone_animation_matrix()

void AnimationExporter::sample_and_write_bone_animation_matrix	(	Object *	ob_arm,
		Bone *	bone )

protected

◆ sample_animation() [1/2]

void AnimationExporter::sample_animation	(	float *	v,
		std::vector< float > &	frames,
		int	type,
		Bone *	bone,
		Object *	ob_arm,
		bPoseChannel *	pChan )

protected

References v.

◆ sample_animation() [2/2]

void AnimationExporter::sample_animation	(	std::vector< float[4][4]> &	mats,
		std::vector< float > &	frames,
		Bone *	bone,
		Object *	ob_arm,
		bPoseChannel *	pChan )

protected

◆ write_bone_animation()

void AnimationExporter::write_bone_animation	(	Object *	ob_arm,
		Bone *	bone )

protected

◆ write_bone_animation_matrix()

void AnimationExporter::write_bone_animation_matrix	(	Object *	ob_arm,
		Bone *	bone )

protected

Member Data Documentation

◆ anim_meta

std::vector<std::vector<std::string> > AnimationExporter::anim_meta

protected

Definition at line 92 of file AnimationExporter.h.

Referenced by exportAnimations(), and openAnimationWithClip().

The documentation for this class was generated from the following files:

Public Member Functions

Protected Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

◆ AnimationExporter()

Member Function Documentation

◆ add_source_parameters()

◆ close_animation_container()

◆ collada_interpolation_source()

◆ collada_linear_interpolation_source()

◆ collada_source_from_values() [1/2]

◆ collada_source_from_values() [2/2]

◆ collada_tangent_from_curve()

◆ convert_angle()

◆ convert_time()

◆ dae_baked_animation()

◆ dae_baked_object_animation()

◆ dae_bone_animation()

◆ export_bone_animation()

◆ export_bone_animations_recursive()

◆ export_collada_curve_animation()

◆ export_collada_matrix_animation()

◆ export_curve_animation()

◆ export_curve_animation_set()

◆ export_matrix_animation()

◆ export_morph_animation()

◆ export_object_constraint_animation()

◆ exportAnimation()

◆ exportAnimations()

◆ get_axis_name()

◆ get_collada_name()

◆ get_collada_sid()

◆ get_modified_export_curve()

◆ get_point_in_curve() [1/2]

◆ get_point_in_curve() [2/2]

◆ get_semantic_suffix()

◆ is_bone_deform_group()

◆ open_animation_container()

◆ openAnimationWithClip()

◆ operator()()

◆ sample_and_write_bone_animation()

◆ sample_and_write_bone_animation_matrix()

◆ sample_animation() [1/2]

◆ sample_animation() [2/2]

◆ write_bone_animation()

◆ write_bone_animation_matrix()

Member Data Documentation

◆ anim_meta