eve::ISceneQuery类 参考

Scene graph query/mutation surface (provided by the scene module). 更多...

#include <SceneQuery.h>

Public 成员函数
virtual	~ISceneQuery ()=default
virtual std::string	activeHost () const =0
	Name of the currently selected host, or "" when none.
virtual int	hostCount () const =0
	Number of mounted hosts.
virtual std::string	hostNameAt (int index) const =0
	Name of the host at index.
virtual int	nodeCount () const =0
	Node count of the active host (0 when none).
virtual std::string	rootId () const =0
	Root node id of the active host, or "".
virtual std::vector< SceneNodeInfo >	nodes (int limit) const =0
	Depth-first node list of the active host, capped at limit.
virtual std::vector< SceneNodeInfo >	nodesOf (const std::string &host, int limit) const =0
	Node list of a named host, capped at limit.
virtual bool	getNode (const std::string &id, SceneNodeInfo *out) const =0
	Look up one node in the active host.
virtual bool	getNodeIn (const std::string &host, const std::string &id, SceneNodeInfo *out) const =0
	Look up one node in a named host.
virtual bool	setNodeTransform (const std::string &id, float x, float y, float z)=0
	Mutate the active host's node transform (marks subtree dirty).
virtual bool	setNodeVisible (const std::string &id, bool visible)=0
	Show/hide a node in the active host.
virtual void	syncTransforms ()=0
	Propagate local transforms -> world for every host.

静态 Public 属性
static constexpr const char *	capabilityName = "ISceneQuery"

详细描述

Scene graph query/mutation surface (provided by the scene module).

在文件 SceneQuery.h 第 30 行定义.

构造及析构函数说明

~ISceneQuery()

virtual eve::ISceneQuery::~ISceneQuery ( )

virtualdefault

成员函数说明

activeHost()

virtual std::string eve::ISceneQuery::activeHost ( ) const

pure virtual

Name of the currently selected host, or "" when none.

getNode()

virtual bool eve::ISceneQuery::getNode ( const std::string &  id, SceneNodeInfo *  out  ) const

pure virtual

Look up one node in the active host.

getNodeIn()

virtual bool eve::ISceneQuery::getNodeIn ( const std::string &  host, const std::string &  id, SceneNodeInfo *  out  ) const

pure virtual

Look up one node in a named host.

hostCount()

virtual int eve::ISceneQuery::hostCount ( ) const

pure virtual

Number of mounted hosts.

hostNameAt()

virtual std::string eve::ISceneQuery::hostNameAt ( int  index ) const

pure virtual

Name of the host at index.

nodeCount()

virtual int eve::ISceneQuery::nodeCount ( ) const

pure virtual

Node count of the active host (0 when none).

nodes()

virtual std::vector< SceneNodeInfo > eve::ISceneQuery::nodes ( int  limit ) const

pure virtual

Depth-first node list of the active host, capped at limit.

nodesOf()

virtual std::vector< SceneNodeInfo > eve::ISceneQuery::nodesOf ( const std::string &  host, int  limit  ) const

pure virtual

Node list of a named host, capped at limit.

rootId()

virtual std::string eve::ISceneQuery::rootId ( ) const

pure virtual

Root node id of the active host, or "".

setNodeTransform()

virtual bool eve::ISceneQuery::setNodeTransform ( const std::string &  id, float  x, float  y, float  z  )

pure virtual

Mutate the active host's node transform (marks subtree dirty).

setNodeVisible()

virtual bool eve::ISceneQuery::setNodeVisible ( const std::string &  id, bool  visible  )

pure virtual

Show/hide a node in the active host.

syncTransforms()

virtual void eve::ISceneQuery::syncTransforms ( )

pure virtual

Propagate local transforms -> world for every host.

类成员变量说明

capabilityName

constexpr const char* eve::ISceneQuery::capabilityName = "ISceneQuery"

staticconstexpr

在文件 SceneQuery.h 第 32 行定义.

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该类的文档由以下文件生成:

• src/engine/common/SceneQuery.h