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Class: GeometryBase

所有几何体的基类

Hierarchy

Properties

Constructors

Methods

Accessors

Properties

uuid

uuid: string = ''

唯一标识符

Defined in

src/engine/core/geometry/GeometryBase.ts:37


name

name: string

名称

Defined in

src/engine/core/geometry/GeometryBase.ts:41


onChange

onChange: boolean = true

是否正在变化

Defined in

src/engine/core/geometry/GeometryBase.ts:45


subGeometries

subGeometries: SubGeometry[] = []

子几何体集合

Defined in

src/engine/core/geometry/GeometryBase.ts:49


geometrySource

geometrySource: SerializeGeometrySource

Defined in

src/engine/core/geometry/GeometryBase.ts:52


attributeArrays

attributeArrays: AttributeInfos

参数数组

Defined in

src/engine/core/geometry/GeometryBase.ts:57


morphTargetsRelative

morphTargetsRelative: boolean

morph动画类型

Defined in

src/engine/core/geometry/GeometryBase.ts:62


morphTargetDictionary

morphTargetDictionary: Object

morph动画key列表

Type declaration

NameType
valuestring
keynumber

Defined in

src/engine/core/geometry/GeometryBase.ts:66


bounds

bounds: BoundingBox

包围盒

Defined in

src/engine/core/geometry/GeometryBase.ts:70

Constructors

constructor

new GeometryBase(bufferGeometry?)

新建几何体

Parameters

NameTypeDescription
bufferGeometry?CompositeVertexGeometryBufferCompositeVertexGeometryBuffer

Defined in

src/engine/core/geometry/GeometryBase.ts:77

Methods

setGeometryBounds

setGeometryBounds(min, max): void

根据顶点坐标写入bounds

Parameters

NameType
minVector3
maxVector3

Returns

void

Defined in

src/engine/core/geometry/GeometryBase.ts:93


addSubGeometry

addSubGeometry(...subGeometry): void

添加子几何体

Parameters

NameType
...subGeometrySubGeometry[]

Returns

void

Defined in

src/engine/core/geometry/GeometryBase.ts:133


setAttributes

setAttributes(modelName, attribArrays): void

添加参数

Parameters

NameTypeDescription
modelNamestring模型名称
attribArraysAttributeInfos参数数组

Returns

void

Defined in

src/engine/core/geometry/GeometryBase.ts:144


hasAttribute

hasAttribute(name): boolean

是否存在某个参数

Parameters

NameTypeDescription
namestring参数名称

Returns

boolean

返回一个布尔值代表是否存在

Defined in

src/engine/core/geometry/GeometryBase.ts:154


getAttribute

getAttribute(name): AttributeInfo

获取指定参数

Parameters

NameTypeDescription
namestring参数名称

Returns

AttributeInfo

返回参数

Defined in

src/engine/core/geometry/GeometryBase.ts:164


generate

generate(shaderReflection): void

几何体生成

Parameters

NameTypeDescription
shaderReflectionShaderReflectionShaderReflection

Returns

void

Defined in

src/engine/core/geometry/GeometryBase.ts:173


genWireframe

genWireframe(): Vector3[]

Returns

Vector3[]

Defined in

src/engine/core/geometry/GeometryBase.ts:188


serialization

serialization(): SerializeGeometryInstance

Returns

SerializeGeometryInstance

Defined in

src/engine/core/geometry/GeometryBase.ts:212


isPrimitive

isPrimitive(): boolean

Returns

boolean

Defined in

src/engine/core/geometry/GeometryBase.ts:216

Accessors

vertexBuffer

get vertexBuffer(): CompositeVertexGeometryBuffer

获取顶点缓存

Returns

CompositeVertexGeometryBuffer

Defined in

src/engine/core/geometry/GeometryBase.ts:100

set vertexBuffer(value): void

设置顶点缓存

Parameters

NameType
valueCompositeVertexGeometryBuffer

Returns

void

Defined in

src/engine/core/geometry/GeometryBase.ts:107


indexBuffer

get indexBuffer(): IndexGeometryBuffer

获取索引缓存

Returns

IndexGeometryBuffer

Defined in

src/engine/core/geometry/GeometryBase.ts:115

set indexBuffer(value): void

设置索引缓存

Parameters

NameType
valueIndexGeometryBuffer

Returns

void

Defined in

src/engine/core/geometry/GeometryBase.ts:122