eve::spatial 命名空间参考

类
struct	AABB2
struct	AABB3
class	BSPTree2D
	Binary space partition tree (kd-style AABB splits) for 2D culling. Alternating X/Y splits at node midplanes; spanning items stay on the node. 更多...
class	BSPTree3D
	Binary space partition tree (kd-style AABB splits) for 3D culling. Alternating X/Y/Z splits at node midplanes. 更多...
class	Octree
	Region octree for 3D AABB broad-phase / scene culling. Same storage rules as QuadTree (smallest fully-containing node). 更多...
class	QuadTree
	Region quadtree for 2D AABB broad-phase / map culling. Items are stored in the smallest node that fully contains them; spanning items stay at the parent. Scripts use insert/remove/query* + getResult*. 更多...
class	QueryIds
	Last-query hit buffer shared by spatial indexes. Script pattern: call query* → getResultCount / getResultId(i). 更多...
class	Spatial
	Spatial index module — broad-phase / map culling structures. Script: spatial <- eve.Spatial(); 更多...
class	SpatialHash2D
	Uniform-grid spatial hash for 2D AABB queries (map / particle / entity culling). Items are registered in every overlapped cell. 更多...
class	SpatialHash3D
	Uniform-grid spatial hash for 3D AABB / sphere queries. 更多...

函数
AABB2	makeAABB2 (float minX, float minY, float maxX, float maxY)
AABB3	makeAABB3 (float minX, float minY, float minZ, float maxX, float maxY, float maxZ)
uint64_t	cellKey2 (int cx, int cy)
	Integer cell key for spatial hashing (stable across platforms for reasonable ranges).
uint64_t	cellKey3 (int cx, int cy, int cz)
	Module_IMPL (Spatial, new Spatial())

函数说明

cellKey2()

uint64_t eve::spatial::cellKey2 ( int  cx, int  cy  )

inline

Integer cell key for spatial hashing (stable across platforms for reasonable ranges).

在文件 Bounds.h 第 99 行定义.

引用了 cx , 以及 cy.

cellKey3()

uint64_t eve::spatial::cellKey3 ( int  cx, int  cy, int  cz  )

inline

在文件 Bounds.h 第 103 行定义.

引用了 cx, cy, x, y , 以及 z.

makeAABB2()

AABB2 eve::spatial::makeAABB2 ( float  minX, float  minY, float  maxX, float  maxY  )

inline

在文件 Bounds.h 第 85 行定义.

被这些函数引用 eve::spatial::BSPTree2D::insert(), eve::spatial::QuadTree::insert(), eve::spatial::SpatialHash2D::insert(), eve::spatial::SpatialHash2D::queryCircle(), eve::spatial::BSPTree2D::queryRect(), eve::spatial::QuadTree::queryRect() , 以及 eve::spatial::SpatialHash2D::queryRect().

makeAABB3()

AABB3 eve::spatial::makeAABB3 ( float  minX, float  minY, float  minZ, float  maxX, float  maxY, float  maxZ  )

inline

在文件 Bounds.h 第 91 行定义.

被这些函数引用 eve::spatial::BSPTree3D::insert(), eve::spatial::Octree::insert(), eve::spatial::SpatialHash3D::insert(), eve::spatial::BSPTree3D::queryAABB(), eve::spatial::Octree::queryAABB(), eve::spatial::SpatialHash3D::queryAABB() , 以及 eve::spatial::SpatialHash3D::querySphere().

Module_IMPL()

eve::spatial::Module_IMPL	(	Spatial	,
		new	Spatial()
	)