Class that associates values of a property to vertex IDs. More...

Inheritance diagram for GeometryPointProperty:

Public Member Functions
	GeometryPointProperty (const CoreString &name="", const GMathTimeSampling &time_sampling=GMathTimeSampling(0.0), const ResourceProperty::Type &value_type=ResourceProperty::TYPE_COUNT, const unsigned int &value_count=0, const unsigned int &value_extent=0, const unsigned int &index_count=0)
	Constructor.

bool	has_indices () const

void	init_indices (const CoreBasicArray< unsigned int > &indices)
	Set the indices that are used to access the values: allows to have a remapping of the stored values.

void	remove_indices ()
	Remove the indices used to access to the values: the values will be accessed directly by index.

bool	init (const unsigned int &sample_index, ResourceProperty *data)
	Set the data for a given time sample.

void	compute_hash_key ()

GeometryPointProperty *	get_copy () const

const Core128BitHashKey &	get_hash_key () const

size_t	get_serial_size () const

bool	serialize (CoreSerial &serial) const

bool	deserialize (CoreSerial &serial)

virtual size_t	get_memory_size () const override

const ResourceProperty *	get_values_property (const unsigned int &sample_index) const

const CoreBasicArray< unsigned int > &	get_indices () const

Public Member Functions inherited from GeometryProperty
	GeometryProperty (const CoreString &name, const GMathTimeSampling &time_sampling=GMathTimeSampling(0.0), const ResourceProperty::Type &value_type=ResourceProperty::TYPE_COUNT, const unsigned int &value_count=0, const unsigned int &value_extent=0, const unsigned int &index_count=0)
	Constructor.

void	set_deferred_loading (LoadData load_data_cb, LoadDataInfo *load_data_cb_info)
	Enabled deferred loading of the property data by specifying a loading callback and its arguments.

const CoreString &	get_name () const
	Get the name of the property.

const GMathTimeSampling &	get_time_sampling () const
	Get the time sampling of the property.

virtual const ResourceProperty::Type &	get_value_type () const

virtual const unsigned int &	get_value_count () const

virtual const unsigned int &	get_value_extent () const

virtual const unsigned int &	get_index_count () const

bool	is_sampled () const
	Tell whether the property is sampled over the time or not.

CORE_FORCE_INLINE void	load_data (const unsigned int &sample_index) const
	Forces the property to load its data if deferred data loading is enabled.

CORE_FORCE_INLINE unsigned int	evaluate (const CtxEval &eval_ctx, const GeometryFragment &fragment, const unsigned int &sample_index, long long values, long long values_du, long long values_dv, long long values_dw, const unsigned int &value_count) const
	Evaluate the property and its derivatives as a natural number.

CORE_FORCE_INLINE unsigned int	evaluate (const CtxEval &eval_ctx, const GeometryFragment &fragment, const unsigned int &sample_index, double values, double values_du, double values_dv, double values_dw, const unsigned int &value_count) const
	Evaluate the property and its derivatives as a real number.

Public Member Functions inherited from CoreBaseObject
bool	is_kindof (const CoreBaseObject &object) const

CoreString	get_class_info_name () const

const unsigned long &	get_class_info_id () const

virtual bool	is_kindof (const CoreClassInfo &cinfo) const

virtual const CoreClassInfo &	get_class_info () const

template<class T >
T *	cast ()

template<class T >
const T *	cast () const

Public Member Functions inherited from CoreBaseType
bool	is_kindof (const CoreClassInfo &cinfo) const

Additional Inherited Members
Public Types inherited from GeometryProperty
typedef void(*	LoadData )(const unsigned int &sample_index, LoadDataInfo *)
	Callback that is given to the method set_deferred_loading in order to enable deferred loading of the property data.

typedef unsigned int(*	EvaluateNaturalCallback )(const GeometryProperty &, const CtxEval &, const GeometryFragment &, const unsigned int &, long long , long long , long long , long long , const unsigned int &)
	Callback that must be implemented to define how the property must be evaluated for natural numbers.

typedef unsigned int(*	EvaluateRealCallback )(const GeometryProperty &, const CtxEval &, const GeometryFragment &, const unsigned int &, double , double , double , double , const unsigned int &)
	Callback that must be implemented to define how the property must be evaluated for real numbers.

Static Public Member Functions inherited from CoreBaseObject
static const CoreClassInfo &	class_info ()

template<class T >
static T *	cast (CoreBaseObject *object)

template<class T >
static const T *	cast (const CoreBaseObject *object)

Protected Member Functions inherited from GeometryProperty
void	set_evaluate_callbacks (EvaluateNaturalCallback evaluate_natural_callback, EvaluateRealCallback evaluate_real_callback)
	Set the evaluation callbacks to use.

void	set_time_sampling (const GMathTimeSampling &time_sampling)
	Set the time samplign of the property.

void	set_name (const CoreString &name)
	Set the name of the property.

Protected Attributes inherited from GeometryProperty
ResourceProperty::Type	m_value_type

unsigned int	m_value_count

unsigned int	m_value_extent

unsigned int	m_index_count

Detailed Description

Class that associates values of a property to vertex IDs.

The evaluation of the property is using the vertex_id attribute of the given fragment.

Constructor & Destructor Documentation

GeometryPointProperty::GeometryPointProperty	(	const CoreString &	name = `""`,
		const GMathTimeSampling &	time_sampling = `GMathTimeSampling(0.0)`,
		const ResourceProperty::Type &	value_type = `ResourceProperty::TYPE_COUNT`,
		const unsigned int &	value_count = `0`,
		const unsigned int &	value_extent = `0`,
		const unsigned int &	index_count = `0`
	)

Constructor.

Parameters

name	name of the property
time_sampling	the sampling of values over the time
value_type	the type of each value
value_count	the number of values
value_extent	the extent of each value (i.e. 3 for a 3D vector)
index_count	the number of indices used to remap the values (can be 0)

Member Function Documentation

bool GeometryPointProperty::init	(	const unsigned int &	sample_index,
		ResourceProperty *	data
	)

Set the data for a given time sample.

Parameters

sample_index	the index of the time sample
data	the data to associate to the time sample

Returns: true if the data corresponds to the description of the property (value type, count...)

void GeometryPointProperty::init_indices ( const CoreBasicArray< unsigned int > & indices )

inline

Set the indices that are used to access the values: allows to have a remapping of the stored values.

Parameters

indices the array of indices

Note: Giving an empty array here will disable the remapping and the values will be accessed directly by index

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation