Node

The Node class manages transformations and hierarchical relationships within a Scene Graph. It supports loading parameters from an external *.node file.

#include <scene/TellusimNode.h>

Constructors

explicit Node(const char *name = nullptr)
explicit Node(Graph &graph, const char *name = nullptr)
explicit Node(Node *parent, const char *name = nullptr)

Methods

static Node create(Type type, const char *name = nullptr)

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Clear node.

void clear()

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Node type.

Type getType() const
static const char *getTypeName(Type type)
const char *getTypeName() const
bool isBase() const
bool isLight() const
bool isCamera() const
bool isObject() const
bool isInstance() const
bool isVarying() const
bool isScript() const
bool isJoint() const

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Node unique identifier.

uint32_t getID() const

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Node index.

uint32_t getIndex() const

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Node address.

uint32_t getAddress() const

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Node name.

void setName(const char *name)
void setName(const String &name)
String getName() const

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Node file name.

void setNodeName(const char *name)
void setNodeName(const String &name)
String getNodeName() const

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Node graph.

void setGraph(Graph &graph, bool check = true)
const Graph getGraph() const
Graph getGraph()

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Node scene.

const Scene getScene() const
Scene getScene()

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Enabled flag.

void setEnabled(bool enabled, bool force = false, bool atomic = false)
bool isEnabled() const
bool isDisabled() const

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Hidden flag.

void setHidden(bool flag)
bool isHidden() const

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Expanded flag.

void setExpanded(bool flag)
bool isExpanded() const

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Internal flag.

void setInternal(bool flag)
bool isInternal() const

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Virtual flag.

void setVirtual(bool flag)
bool isVirtual() const

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Changed flag.

void setChanged(bool flag)
bool isChanged() const

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Pointer info.

void setPtrInfo(void *ptr)
void *getPtrInfo() const

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Meta info.

void setMetaInfo(const String &info)
String getMetaInfo() const

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Node parent.

void clearParent()
uint32_t setParent(Node &parent, bool check = true)
const Node getParent() const
Node getParent()
bool isRoot() const
const Node getRoot() const
Node getRoot()

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Node children.

void shrinkChildren()
void reserveChildren(uint32_t num_children)
uint32_t addChild(Node &child, bool check = true)
bool removeChild(Node &child)
bool releaseChildren()
bool clearChildren()
void swapChildren(uint32_t index_0, uint32_t index_1)
uint32_t findChild(const char *name) const
uint32_t findChild(const Node &child) const
bool isChild(const Node &child) const
uint32_t getNumChildren() const
const Array<Node> getChildren() const
Array<Node> getChildren()
const Node getChild(uint32_t index) const
const Node getChild(const char *name) const
Node getChild(uint32_t index)
Node getChild(const char *name)

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Node hierarchy.

uint32_t getHierarchy(Array<Node> &nodes, bool clear = true)

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Motion hash.

uint32_t setMotionHash(uint32_t hash, bool children = true)
uint32_t getMotionHash() const

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Set transforms.

void setTransforms(Matrix4x3d local, Matrix4x3d global, bool force = false, bool atomic = false)

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Local transform.

void setLocalTransform(Matrix4x3d transform, bool force = false, bool atomic = false)
const Matrix4x3d getLocalTransform() const

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Global transform.

void setGlobalTransform(Matrix4x3d transform, bool force = false, bool atomic = false)
const Matrix4x3d getGlobalTransform() const

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Create transforms.

void createTransforms(bool update = false, bool clear = false)

Type	Name	Description
bool	update	Update Nodes.
bool	clear	Clear update mask after transformation.

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Update transforms.

void updateTransforms(bool update = false)

Type	Name	Description
bool	update	Update Node.

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Fetch transforms.

bool fetchTransforms(const TransformCallback &func)
bool fetchTransforms(bool children)

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Load node.

bool load(const Xml &xml)
bool load(const Json &json)
bool load(Stream &stream)

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Save node.

bool save(Xml &xml) const
bool save(Json &json) const
bool save(Stream &stream) const

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Clone node.

Node clone(Graph &graph, bool children = true) const

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Updated flag.

bool isUpdated() const
bool isTransformUpdated() const

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Update scene.

void updateScene()

Types

using TransformCallback = Function<void(Node node)>

Enums

Type

Node types.

Name	Value
TypeUnknown	0
TypeBase	1
TypeLight	2
TypeCamera	3
TypeObject	4
TypeInstance	5
TypeVarying	6
TypeScript	7
TypeJoint	8
NumTypes	9