Class InputAssembler

GFX input assembler.

Hierarchy

Obj
- InputAssembler

Index

Constructors

constructor

Properties

Accessors

Methods

Constructors

constructor

newInputAssembler(device: Device): InputAssembler

Overrides Obj.constructor
- Defined in cocos/core/gfx/input-assembler.ts:222
Parameters
- device: Device
Returns InputAssembler

Properties

Protected _attributes

_attributes: Attribute[] = []

Protected _attributesHash

_attributesHash: number = 0

Protected _device

_device: Device

Protected _firstIndex

_firstIndex: number = 0

Protected _firstInstance

_firstInstance: number = 0

Protected _firstVertex

_firstVertex: number = 0

Protected _gfxType

_gfxType: ObjectType = ObjectType.UNKNOWN

Protected _indexBuffer

_indexBuffer: Buffer | null = null

Protected _indexCount

_indexCount: number = 0

Protected _indirectBuffer

_indirectBuffer: Buffer | null = null

Protected _instanceCount

_instanceCount: number = 0

Protected _vertexBuffers

_vertexBuffers: Buffer[] = []

Protected _vertexCount

_vertexCount: number = 0

Protected _vertexOffset

_vertexOffset: number = 0

Accessors

attributes

get attributes(): Attribute[]

- Defined in cocos/core/gfx/input-assembler.ts:94
Get current attributes.

Returns Attribute[]

attributesHash

get attributesHash(): number

- Defined in cocos/core/gfx/input-assembler.ts:102
Get hash of current attributes.

Returns number

firstIndex

get firstIndex(): number
set firstIndex(first: number): void

- Defined in cocos/core/gfx/input-assembler.ts:146
Get starting index.

Returns number
- Defined in cocos/core/gfx/input-assembler.ts:150
Get starting index.

Parameters
- first: number
Returns void

firstInstance

get firstInstance(): number
set firstInstance(first: number): void

- Defined in cocos/core/gfx/input-assembler.ts:182
Get starting instance.

Returns number
- Defined in cocos/core/gfx/input-assembler.ts:186
Get starting instance.

Parameters
- first: number
Returns void

firstVertex

get firstVertex(): number
set firstVertex(first: number): void

- Defined in cocos/core/gfx/input-assembler.ts:122
Get starting vertex.

Returns number
- Defined in cocos/core/gfx/input-assembler.ts:126
Get starting vertex.

Parameters
- first: number
Returns void

gfxType

get gfxType(): ObjectType

Inherited from Obj.gfxType
- Defined in cocos/core/gfx/define.ts:57
Returns ObjectType

indexBuffer

get indexBuffer(): Buffer | null

- Defined in cocos/core/gfx/input-assembler.ts:86
Get current index buffer.

Returns Buffer | null

indexCount

get indexCount(): number
set indexCount(count: number): void

- Defined in cocos/core/gfx/input-assembler.ts:134
Get current index count.

Returns number
- Defined in cocos/core/gfx/input-assembler.ts:138
Get current index count.

Parameters
- count: number
Returns void

indirectBuffer

get indirectBuffer(): Buffer | null

- Defined in cocos/core/gfx/input-assembler.ts:194
Get the indirect buffer, if present.

Returns Buffer | null

instanceCount

get instanceCount(): number
set instanceCount(count: number): void

- Defined in cocos/core/gfx/input-assembler.ts:170
Get current instance count.

Returns number
- Defined in cocos/core/gfx/input-assembler.ts:174
Get current instance count.

Parameters
- count: number
Returns void

vertexBuffers

get vertexBuffers(): Buffer[]

- Defined in cocos/core/gfx/input-assembler.ts:78
Get current vertex buffers.

Returns Buffer[]

vertexCount

get vertexCount(): number
set vertexCount(count: number): void

- Defined in cocos/core/gfx/input-assembler.ts:110
Get current vertex count.

Returns number
- Defined in cocos/core/gfx/input-assembler.ts:114
Get current vertex count.

Parameters
- count: number
Returns void

vertexOffset

get vertexOffset(): number
set vertexOffset(offset: number): void

- Defined in cocos/core/gfx/input-assembler.ts:158
Get current vertex offset.

Returns number
- Defined in cocos/core/gfx/input-assembler.ts:162
Get current vertex offset.

Parameters
- offset: number
Returns void

Methods

Protected computeAttributesHash

computeAttributesHash(): number

- Defined in cocos/core/gfx/input-assembler.ts:242
Returns number

Abstract destroy

destroy(): void

- Defined in cocos/core/gfx/input-assembler.ts:252
Returns void

getVertexBuffer

getVertexBuffer(stream?: number): Buffer | null

- Defined in cocos/core/gfx/input-assembler.ts:234
Get the specified vertex buffer.

Parameters
- Default value stream: number = 0
  
  The stream index of the vertex buffer.
Returns Buffer | null

Abstract initialize

initialize(info: InputAssemblerInfo): boolean

- Defined in cocos/core/gfx/input-assembler.ts:251
Parameters
- info: InputAssemblerInfo
Returns boolean

Generated using TypeDoc