PolyMeshBase Class Reference

Inheritance diagram for PolyMeshBase:

Public Member Functions
virtual bool	get_polygon_normal_map_data (const unsigned int &index, CoreArray< GMathVec3f > &normals, CoreArray< unsigned int > &indices) const
bool	get_polygon_normal_map (const unsigned int &index, GeometryNormalMap &map) const
void	get_polygon_normal_maps (CoreArray< GeometryNormalMap > &maps) const
virtual bool	get_polygon_uv_map_data (const unsigned int &index, CoreArray< GMathVec3f > &uvs, CoreArray< unsigned int > &indices, const bool &force_indices=false) const
bool	get_polygon_uv_map (const unsigned int &index, GeometryUvMap &map, const bool &force_indices=false) const
void	get_polygon_uv_maps (CoreArray< GeometryUvMap > &maps, const bool &force_indices=false) const
virtual bool	get_polygon_color_map_data (const unsigned int &index, CoreArray< GMathVec4uc > &colors, CoreArray< unsigned int > &indices, const bool &force_indices=false) const
bool	get_polygon_color_map (const unsigned int &index, GeometryColorMap &map, const bool &force_indices=false) const
void	get_polygon_color_maps (CoreArray< GeometryColorMap > &maps, const bool &force_indices=false) const
Public Member Functions inherited from GeometryObject
	GeometryObject (const GeometryObject &other)
virtual GeometryObject *	get_copy () const =0
	Get a copy of the current geometry.
virtual GMathBbox3d	get_bbox () const =0
	Get bounding box of the geometry.
virtual GMathBbox3d	get_bbox_at (const CtxEval &eval_ctx, const double &time) const
	Get the bounding box of the geometry for the given time.
virtual const CoreBasicArray < CoreString > &	get_shading_group_names () const =0
	Get the list of shading groups defined in the geometry.
virtual GMathBbox3d	get_shading_group_bbox (const unsigned int &id) const
	Get the bounding box of a shading group.
virtual void	get_primitive_indices (CoreArray< unsigned int > &indices) const
	Get the list of vertex indices that define all primitives.
virtual bool	is_animated () const
	Indicate if the geometry has an animation for the current frame.
virtual const GeometryPointCloud *	get_point_cloud () const
	Get the point cloud defined by the geometry.
virtual bool	set_point_cloud (const GeometryPointCloud &point_cloud, AppProgressBar *progress_bar=0)
	Replace the point cloud.
virtual unsigned int	get_vertex_count () const
	Get the number of vertices in the geometry.
virtual unsigned int	get_primitive_count () const =0
	Get the number of primitives in the geometry.
virtual unsigned int	get_primitive_edge_count (const unsigned int &id) const =0
	Get the number of edges of a primitive.
virtual void	compute_primitive_bbox (const CtxEval &eval_ctx, const unsigned int &id, GMathBbox3d &bbox) const =0
	Compute the bounding box of a primitive.
virtual void	compute_primitive_bbox_at (const CtxEval &eval_ctx, const unsigned int &id, const double &time, GMathBbox3d &bbox) const
	Compute the bounding box of a primitive at a given time.
virtual void	compute_primitive_space (const CtxEval &eval_ctx, const unsigned int &id, GMathLinearSpace3d &space) const
	Compute the space of a primitive.
virtual void	compute_primitive_bbox (const CtxEval &eval_ctx, const unsigned int &id, const GMathLinearSpace3d &xform, GMathBbox3d &bbox) const
	Compute the bounding box of a primitive.
virtual void	compute_primitive_bbox_at (const CtxEval &eval_ctx, const unsigned int &id, const GMathLinearSpace3d &xform, const double &time, GMathBbox3d &bbox) const
	Compute the bounding box of a primitive at a given time.
virtual double	estimate_area (const CtxEval &eval_ctx, const GMathMatrix4x4d &xform) const
	Compute an estimation of the area of the geometry.
virtual double	estimate_shading_group_area (const CtxEval &eval_ctx, const unsigned int &id, const GMathMatrix4x4d &xform) const
	Compute an estimation of the area of a shading group.
virtual double	estimate_primitive_area (const CtxEval &eval_ctx, const unsigned int &id, const GMathMatrix4x4d &xform) const
	Compute an estimation of the area of a primitive.
virtual unsigned int	get_primitive_shading_group_index (const unsigned int &id) const =0
	Get the ID of the shading group to which belongs a primitive.
const CoreString &	get_primitive_shading_group_name (const unsigned int &id) const
	Get the name of the shading group to which belongs a primitive.
virtual unsigned int	get_uv_map_count () const
	Get the number of UV maps defined in the geometry.
virtual const CoreString &	get_uv_map_name (const unsigned int &uv_map_index) const
	Get the name of a UV map.
bool	get_uv_map_index (const CoreString &uv_map_name, unsigned int &uv_map_index) const
	Get the index of a UV map by name.
virtual bool	get_uv_map_data (const unsigned int &uv_map_index, CoreArray< GMathVec3f > &uvs, CoreArray< unsigned int > &indices) const
	Get the data of a UV map.
bool	get_uv_map (const unsigned int &uv_map_index, GeometryUvMap &uv_map) const
	Get a UV map.
void	get_uv_maps (CoreArray< GeometryUvMap > &uv_maps) const
	Get all UV maps.
virtual void	compute_fragment_uvw (const CtxEval &eval_ctx, const GeometryFragment &fragment, const unsigned int &uv_map_index, GMathVec3d &coord, GMathVec3d &dcdu, GMathVec3d &dcdv) const
	Compute UVW coordinates and derivatives in a UV map for the requested fragment.
virtual void	compute_edge_uvw (const CtxEval &eval_ctx, const unsigned int &primitive_index, const unsigned int &edge_index, const unsigned int &uv_map_index, const double &t, GMathVec3d &coord) const
	Compute UVW coordinates and derivatives in a UV map on an edge.
virtual unsigned int	get_color_map_count () const
	Get the number of color maps defined in the geometry.
virtual const CoreString &	get_color_map_name (const unsigned int &color_map_index) const
	Get the name of a color map.
virtual bool	get_color_map_data (const unsigned int &color_map_index, CoreArray< GMathVec4uc > &colors, CoreArray< unsigned int > &indices) const
	Get the data of a color map.
bool	get_color_map (const unsigned int &color_map_index, GeometryColorMap &color_map) const
	Get a color map.
void	get_color_maps (CoreArray< GeometryColorMap > &color_maps) const
	Get all color maps.
virtual void	compute_fragment_color (const CtxEval &eval_ctx, const GeometryFragment &fragment, const unsigned int &color_map_index, GMathVec4f &color) const
	Compute the value of a color map for the requested fragment.
virtual unsigned int	get_normal_map_count () const
	Get the number of normal maps defined in the geometry.
virtual const CoreString &	get_normal_map_name (const unsigned int &normal_map_index) const
	Get the name of a normal map.
virtual bool	get_normal_map_data (const unsigned int &normal_map_index, CoreArray< GMathVec3f > &normals, CoreArray< unsigned int > &indices) const
	Get the description of a normal map.
bool	get_normal_map (const unsigned int &normal_map_index, GeometryNormalMap &normal_map) const
	Get a normal map.
void	get_normal_maps (CoreArray< GeometryNormalMap > &normal_maps) const
	Get all normal maps.
virtual bool	is_primitive_uv_mapped (const unsigned int &primitive_id, const unsigned int &uv_map_index) const
	Tell if a primitive has a representation in a UV map.
virtual bool	is_primitive_edge_visible (const unsigned int &primitive_index, const unsigned int &edge_index) const
	Tell if an edge is visible.
virtual bool	is_geometry_linear () const
	Tell if the geometry is linear.
virtual bool	is_primitive_linear (const unsigned int &primitive_index) const
	Tell if a primitive is linear.
virtual bool	is_primitive_edge_linear (const unsigned int &primitive_index, const unsigned int &edge_index) const
	Tell if an edge on a primitive is linear.
virtual void	compute_fragment_sample (const CtxEval &eval_ctx, const GeometryFragment &fragment, GeometrySample &sample) const =0
	Compute a sample (position, derivatives, normals) on the geometry for a given fragment.
virtual void	compute_edge_sample (const CtxEval &eval_ctx, const unsigned int &primitive_id, const unsigned int &edge_index, const double &t, const GMathVec3d &eye_dir, GeometrySample &sample) const
	Compute a sample (position, derivatives, normals) on an edge of the geometry.
virtual double	get_primitive_intersection_cost () const
	Return an estimation of the intersection cost of primitives.
virtual void	intersect_primitive (const CtxEval &eval_ctx, const unsigned int &id, GeometryRaytraceCtx &raytrace_ctx) const =0
	Compute the list of intersections between rays and a primitive.
virtual void	intersect_primitive (const CtxEval &eval_ctx, const unsigned int &id, GeometryFrustumCtx &frustum_ctx) const
	Compute the intersection between a frustum and a primitive.
void	get_uv_tiles (const GeometryUvMap &uv_map, CoreArray< GeometryUvTile > &tiles) const
	Get the non empty UV tiles from a uv map.
void	get_uv_tiles (const int &index, CoreArray< GeometryUvTile > &tiles) const
	Get the non empty UV tiles from the geometry's uv map at an index.
GMathVec4f	get_uv_range (const GeometryUvMap &uv_map) const
GMathVec4f	get_uv_range (const unsigned int &uv_map_index) const
Public Member Functions inherited from ResourceData
	ResourceData (const ResourceData &other)
virtual size_t	get_memory_size () const override
	Get the amount of memory occupied by the resource.
ResourceImportData *	get_import_data () const
void	set_import_data (ResourceImportData *data)
virtual Core128BitHashKey	get_hash_key () const
	Get the hash key of the resource.
virtual bool	is_serializable () const
	Tell if the resource can be serialized or not.
virtual void *	serialize (size_t &serial_size) const
	Serialize the resource data.
virtual bool	deserialize (void *serial, const size_t &serial_size)
	Deserialize the resource data.
void	advert_memory_changed () const
	Adverts that the memory usage of the resource has changed.
bool	is_protected () const
Public Member Functions inherited from EventObject
	EventObject ()
	Constructor.
	EventObject (const EventObject &src)
	Copy Constructor.
virtual	~EventObject () override
	Destructor.
void	connect (EventObject &sender, const CoreString &event_id, EventInfoMethod event_cb, void *data=0)
	Connects this to an object to listen to a specific event.
void	connect (EventObject &sender, EventInfoMethod event_cb, void *data=0)
	Connects this to an object to listen any of its events.
bool	disconnect (EventObject &sender, const CoreString &event_id, EventInfoMethod event_cb, void *data=0)
bool	disconnect_all (EventObject &sender)
	Disconnects from all objects sender was listening on.
void	disconnect_all ()
	Disconnects from all objects we were listening on.
void	remove_all_connection ()
	Disconnects object from other objects it is listening to, and also disconnects all objects listening to it.
void	raise_event (const CoreString &event_id) const
	sends an event
void	raise_event (const EventInfo &event_info) const
	sends an event
bool	is_connected (EventObject &sender, const CoreString &event_id, void *data)
void	set_mute (const bool &mute)
	Asks for object muting. This will increase or decrease the muting counter. Unmuting may not be immediat since it will happen only when counter reaches 0.
bool	is_mute () const
	Returns if object is muted.
CoreArray< EventObject * >	get_senders () const
unsigned int	get_sender_count () const
unsigned int	get_receiver_count () const
void	connect (EventObject &sender, const CoreString &event_id, EventMethod event_cb, void *data=0)
	Connects this to an object to listen to a specific event.
void	connect (EventObject &sender, EventMethod event_cb, void *data=0)
	Connects this to an object to listen any of its events.
bool	disconnect (EventObject &sender, const CoreString &event_id, EventMethod event_cb, void *data=0)
	Disconnects this from an object for a specific event.
Public Member Functions inherited from CoreCustomData
	CoreCustomData (const CoreCustomData &src)
void	add_custom_data (void *key, const bool &data)
void	add_custom_data (void *key, const int &data)
void	add_custom_data (void *key, const unsigned int &data)
void	add_custom_data (void *key, const char *data)
void	add_custom_data (void *key, const CoreString &data)
void	add_custom_data (void *key, const double &data)
void	add_custom_data (void *key, void *data)
void	remove_custom_data (void *key)
void	remove_all_custom_data ()
void	set_custom_data (void *key, const bool &data)
void	set_custom_data (void *key, const int &data)
void	set_custom_data (void *key, const unsigned int &data)
void	set_custom_data (void *key, const double &data)
void	set_custom_data (void *key, const char *data)
void	set_custom_data (void *key, const CoreString &data)
void	set_custom_data (void *key, void *data)
void	get_custom_data (void *key, bool &data) const
void	get_custom_data (void *key, int &data) const
void	get_custom_data (void *key, unsigned int &data) const
void	get_custom_data (void *key, double &data) const
void	get_custom_data (void *key, CoreString &data) const
void	get_custom_data (void *key, void *&data) const
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 EventObject
typedef void(*	EventInfoFunction )(EventObject &, const EventInfo &, void *)
	event callback signature for free functions / static methods.
typedef void(EventObject::*	EventInfoMethod )(EventObject &, const EventInfo &, void *)
	event callback signature for methods.
typedef void(*	EventFunction )(EventObject &, const CoreString &, void *)
typedef void(EventObject::*	EventMethod )(EventObject &, const CoreString &, void *)
Static Public Member Functions inherited from EventObject
static void	connect (EventObject &sender, const CoreString &event_id, EventObject &receiver, EventInfoMethod event_cb, void *data=0)
	Static version of the above function.
static void	connect (EventObject &sender, EventObject &receiver, EventInfoMethod event_cb, void *data=0)
	Static version of the above function.
static void	connect (EventObject &sender, const CoreString &event_id, EventInfoFunction event_cb, void *data=0)
	Connects to an object to listen to a specific event.
static void	connect (EventObject &sender, EventInfoFunction event_cb, void *data=0)
	Connects to an object to listen any of its events.
static bool	disconnect (EventObject &sender, const CoreString &event_id, EventInfoFunction event_cb, void *data=0)
static void	raise_event (EventObject &sender, const CoreString &event_id)
	Sends an event.
static void	raise_event (EventObject &sender, const EventInfo &event_info)
	Sends an event.
static void	connect (EventObject &sender, const CoreString &event_id, EventFunction event_cb, void *data=0)
	Connects to an object to listen to a specific event.
static void	connect (EventObject &sender, EventFunction event_cb, void *data=0)
	Connects to an object to listen any of its events.
static void	connect (EventObject &sender, const CoreString &event_id, EventObject &receiver, EventMethod event_cb, void *data=0)
	Static version of the above function.
static void	connect (EventObject &sender, EventObject &receiver, EventMethod event_cb, void *data=0)
	Static version of the above function.
static bool	disconnect (EventObject &sender, const CoreString &event_id, EventFunction event_cb, void *data=0)
	Disconnects this from an object for a specific event.

Detailed Description

Base interface for PolyMesh and PolyMeshSmoothed. Since GeometryObject only knows primitives, this class is used to add the notion of polygons.

Member Function Documentation

bool PolyMeshBase::get_polygon_color_map	(	const unsigned int &	index,
		GeometryColorMap &	map,
		const bool &	force_indices = false
	)		const

Get a polygon color map

Parameters

index	Index of the color map to get data
map	The output color map
force_indices	When false, if the initial map didn't have indices (e.g. the number of color was the same as the number of points in the geometry) then the polygon_indices member of the map will be left empty.

See Also

get_polygon_color_map_data

bool PolyMeshBase::get_polygon_color_map_data ( const unsigned int &  index, CoreArray< GMathVec4uc > &  colors, CoreArray< unsigned int > &  indices, const bool &  force_indices = false  ) const

virtual

Get the polygon color map data

Parameters

index	Index of the color map to get data from
colors	The output colors
indices	The output polygon indices. Can be empty if the number of colors matches the number of points of the geometry and force_indices is false.
force_indices	When false, if the initial map didn't have indices (e.g. the number of color was the same as the number of points in the geometry) then the polygon_indices member of the map will be left empty.

Reimplemented in PolyMeshSmoothed, and PolyMesh.

void PolyMeshBase::get_polygon_color_maps	(	CoreArray< GeometryColorMap > &	maps,
		const bool &	force_indices = false
	)		const

Get the polygon color maps

Parameters

maps	The output normal maps
force_indices	When false, if the initial map didn't have indices (e.g. the number of color was the same as the number of points in the geometry) then the polygon_indices member of the maps will be left empty.

bool PolyMeshBase::get_polygon_normal_map	(	const unsigned int &	index,
		GeometryNormalMap &	map
	)		const

Get a polygon normal map

Parameters

index	Index of the normal map to get
map	The output normal map

bool PolyMeshBase::get_polygon_normal_map_data ( const unsigned int &  index, CoreArray< GMathVec3f > &  normals, CoreArray< unsigned int > &  indices  ) const

virtual

Get the polygon normal map data

Parameters

index	Index of the normal map to get data from
uvs	The output normals
indices	The output polygon indices

Reimplemented in PolyMeshSmoothed, and PolyMesh.

void PolyMeshBase::get_polygon_normal_maps

(

CoreArray< GeometryNormalMap > &

maps

)

const

Get the polygon normal maps

Parameters

maps	The output normal maps

bool PolyMeshBase::get_polygon_uv_map	(	const unsigned int &	index,
		GeometryUvMap &	map,
		const bool &	force_indices = false
	)		const

Get a polygon uv map

Parameters

index	Index of the uv map to get data
map	The output uv map
force_indices	When false, if the initial map didn't have indices (e.g. the number of uv was the same as the number of points in the geometry) then the polygon_indices member of the map will be left empty.

See Also

get_polygon_uv_map_data

bool PolyMeshBase::get_polygon_uv_map_data ( const unsigned int &  index, CoreArray< GMathVec3f > &  uvs, CoreArray< unsigned int > &  indices, const bool &  force_indices = false  ) const

virtual

Get the polygon uv map data

Parameters

index	Index of the uv map to get data from
uvs	The output uvs
indices	The output polygon indices. Can be empty if the number of uvs matches the number of points of the geometry and force_indices is false.
force_indices	When false, if the initial map didn't have indices (e.g. the number of uv was the same as the number of points in the geometry) then the polygon_indices member of the map will be left empty.

Reimplemented in PolyMeshSmoothed, and PolyMesh.

void PolyMeshBase::get_polygon_uv_maps	(	CoreArray< GeometryUvMap > &	maps,
		const bool &	force_indices = false
	)		const

Get the polygon uv maps

Parameters

maps	The output normal maps
force_indices	When false, if the initial map didn't have indices (e.g. the number of uv was the same as the number of points in the geometry) then the polygon_indices member of the maps will be left empty.