Class: UniformGPUBuffer

CPU write, GPU read-only transmission buffer Can only be copied and written in the cpu coder usage GPUBufferUsage.UNIFORM & GPUBufferUsage.COPY_DST & GPUBufferUsage.COPY_SRC GPUBufferUsage

Hierarchy

• GPUBufferBase

  ↳ UniformGPUBuffer

Constructors

• constructor

Properties

• bufferType
• buffer
• memory
• memoryNodes
• seek
• outFloat32Array
• byteSize
• usage
• visibility

Methods

• debug
• reset
• setBoolean
• readBoole
• setFloat
• getFloat
• setInt8
• getInt8
• setInt16
• getInt16
• setInt32
• getInt32
• setUint8
• getUint8
• setUint16
• getUint16
• setUint32
• getUint32
• setVector2
• getVector2
• setVector3
• getVector3
• setVector4
• getVector4
• setVector4Array
• setColor
• getColor
• setColorArray
• setMatrix
• setMatrixArray
• setArray
• setFloat32Array
• setInt32Array
• setUint32Array
• setStruct
• setStructArray
• clean
• apply
• mapAsyncWrite
• destroy
• resizeBuffer
• readBuffer
• genUniformNodes

Constructors

constructor

• new UniformGPUBuffer(size, data?): UniformGPUBuffer

Parameters

Name	Type
size	number
data?	Float32Array

Returns

UniformGPUBuffer

Overrides

GPUBufferBase.constructor

Defined in

src/gfx/graphics/webGpu/core/buffer/UniformGPUBuffer.ts:10

Properties

bufferType

• bufferType: GPUBufferType

Inherited from

GPUBufferBase.bufferType

Defined in

src/gfx/graphics/webGpu/core/buffer/GPUBufferBase.ts:20

---

buffer

• buffer: GPUBuffer

Inherited from

GPUBufferBase.buffer

Defined in

src/gfx/graphics/webGpu/core/buffer/GPUBufferBase.ts:21

---

memory

• memory: MemoryDO

Inherited from

GPUBufferBase.memory

Defined in

src/gfx/graphics/webGpu/core/buffer/GPUBufferBase.ts:22

---

memoryNodes

• memoryNodes: Map<string | number, MemoryInfo>

Inherited from

GPUBufferBase.memoryNodes

Defined in

src/gfx/graphics/webGpu/core/buffer/GPUBufferBase.ts:23

---

seek

• seek: number

Inherited from

GPUBufferBase.seek

Defined in

src/gfx/graphics/webGpu/core/buffer/GPUBufferBase.ts:24

---

outFloat32Array

• outFloat32Array: Float32Array

Inherited from

GPUBufferBase.outFloat32Array

Defined in

src/gfx/graphics/webGpu/core/buffer/GPUBufferBase.ts:25

---

byteSize

• byteSize: number

Inherited from

GPUBufferBase.byteSize

Defined in

src/gfx/graphics/webGpu/core/buffer/GPUBufferBase.ts:26

---

usage

• usage: number

Inherited from

GPUBufferBase.usage

Defined in

src/gfx/graphics/webGpu/core/buffer/GPUBufferBase.ts:27

---

visibility

• visibility: number

Inherited from

GPUBufferBase.visibility

Defined in

src/gfx/graphics/webGpu/core/buffer/GPUBufferBase.ts:28

Methods

debug

▸ debug(): void

Returns

void

Inherited from

GPUBufferBase.debug

Defined in

src/gfx/graphics/webGpu/core/buffer/GPUBufferBase.ts:41

---

reset

▸ reset(clean?, size?, data?): void

Parameters

Name	Type	Default value
clean	boolean	false
size	number	0
data?	Float32Array	undefined

Returns

void

Inherited from

GPUBufferBase.reset

Defined in

src/gfx/graphics/webGpu/core/buffer/GPUBufferBase.ts:44

---

setBoolean

▸ setBoolean(name, v): void

Parameters

Name	Type
name	string
v	boolean

Returns

void

Inherited from

GPUBufferBase.setBoolean

Defined in

src/gfx/graphics/webGpu/core/buffer/GPUBufferBase.ts:52

---

readBoole

▸ readBoole(name): boolean

Parameters

Name	Type
name	string

Returns

boolean

Inherited from

GPUBufferBase.readBoole

Defined in

src/gfx/graphics/webGpu/core/buffer/GPUBufferBase.ts:62

---

setFloat

▸ setFloat(name, v): void

Parameters

Name	Type
name	string
v	number

Returns

void

Inherited from

GPUBufferBase.setFloat

Defined in

src/gfx/graphics/webGpu/core/buffer/GPUBufferBase.ts:70

---

getFloat

▸ getFloat(name): number

Parameters

Name	Type
name	string

Returns

number

Inherited from

GPUBufferBase.getFloat

Defined in

src/gfx/graphics/webGpu/core/buffer/GPUBufferBase.ts:79

---

setInt8

▸ setInt8(name, v): void

Parameters

Name	Type
name	string
v	number

Returns

void

Inherited from

GPUBufferBase.setInt8

Defined in

src/gfx/graphics/webGpu/core/buffer/GPUBufferBase.ts:87

---

getInt8

▸ getInt8(name): number

Parameters

Name	Type
name	string

Returns

number

Inherited from

GPUBufferBase.getInt8

Defined in

src/gfx/graphics/webGpu/core/buffer/GPUBufferBase.ts:96

---

setInt16

▸ setInt16(name, v): void

Parameters

Name	Type
name	string
v	number

Returns

void

Inherited from

GPUBufferBase.setInt16

Defined in

src/gfx/graphics/webGpu/core/buffer/GPUBufferBase.ts:104

---

getInt16

▸ getInt16(name): number

Parameters

Name	Type
name	string

Returns

number

Inherited from

GPUBufferBase.getInt16

Defined in

src/gfx/graphics/webGpu/core/buffer/GPUBufferBase.ts:113

---

setInt32

▸ setInt32(name, v): void

Parameters

Name	Type
name	string
v	number

Returns

void

Inherited from

GPUBufferBase.setInt32

Defined in

src/gfx/graphics/webGpu/core/buffer/GPUBufferBase.ts:121

---

getInt32

▸ getInt32(name): number

Parameters

Name	Type
name	string

Returns

number

Inherited from

GPUBufferBase.getInt32

Defined in

src/gfx/graphics/webGpu/core/buffer/GPUBufferBase.ts:130

---

setUint8

▸ setUint8(name, v): void

Parameters

Name	Type
name	string
v	number

Returns

void

Inherited from

GPUBufferBase.setUint8

Defined in

src/gfx/graphics/webGpu/core/buffer/GPUBufferBase.ts:138

---

getUint8

▸ getUint8(name): number

Parameters

Name	Type
name	string

Returns

number

Inherited from

GPUBufferBase.getUint8

Defined in

src/gfx/graphics/webGpu/core/buffer/GPUBufferBase.ts:147

---

setUint16

▸ setUint16(name, v): void

Parameters

Name	Type
name	string
v	number

Returns

void

Inherited from

GPUBufferBase.setUint16

Defined in

src/gfx/graphics/webGpu/core/buffer/GPUBufferBase.ts:156

---

getUint16

▸ getUint16(name): number

Parameters

Name	Type
name	string

Returns

number

Inherited from

GPUBufferBase.getUint16

Defined in

src/gfx/graphics/webGpu/core/buffer/GPUBufferBase.ts:165

---

setUint32

▸ setUint32(name, v): void

Parameters

Name	Type
name	string
v	number

Returns

void

Inherited from

GPUBufferBase.setUint32

Defined in

src/gfx/graphics/webGpu/core/buffer/GPUBufferBase.ts:173

---

getUint32

▸ getUint32(name): number

Parameters

Name	Type
name	string

Returns

number

Inherited from

GPUBufferBase.getUint32

Defined in

src/gfx/graphics/webGpu/core/buffer/GPUBufferBase.ts:182

---

setVector2

▸ setVector2(name, v2): void

Parameters

Name	Type
name	string
v2	Vector2

Returns

void

Inherited from

GPUBufferBase.setVector2

Defined in

src/gfx/graphics/webGpu/core/buffer/GPUBufferBase.ts:190

---

getVector2

▸ getVector2(name): Vector2

Parameters

Name	Type
name	string

Returns

Vector2

Inherited from

GPUBufferBase.getVector2

Defined in

src/gfx/graphics/webGpu/core/buffer/GPUBufferBase.ts:199

---

setVector3

▸ setVector3(name, v3): void

Parameters

Name	Type
name	string
v3	Vector3

Returns

void

Inherited from

GPUBufferBase.setVector3

Defined in

src/gfx/graphics/webGpu/core/buffer/GPUBufferBase.ts:207

---

getVector3

▸ getVector3(name): Vector3

Parameters

Name	Type
name	string

Returns

Vector3

Inherited from

GPUBufferBase.getVector3

Defined in

src/gfx/graphics/webGpu/core/buffer/GPUBufferBase.ts:216

---

setVector4

▸ setVector4(name, v4): void

Parameters

Name	Type
name	string
v4	Vector4 | Quaternion

Returns

void

Inherited from

GPUBufferBase.setVector4

Defined in

src/gfx/graphics/webGpu/core/buffer/GPUBufferBase.ts:224

---

getVector4

▸ getVector4(name): Vector4

Parameters

Name	Type
name	string

Returns

Vector4

Inherited from

GPUBufferBase.getVector4

Defined in

src/gfx/graphics/webGpu/core/buffer/GPUBufferBase.ts:233

---

setVector4Array

▸ setVector4Array(name, v4Array): void

Parameters

Name	Type
name	string
v4Array	Vector3[] | Vector4[] | Quaternion[]

Returns

void

Inherited from

GPUBufferBase.setVector4Array

Defined in

src/gfx/graphics/webGpu/core/buffer/GPUBufferBase.ts:241

---

setColor

▸ setColor(name, color): void

Parameters

Name	Type
name	string
color	Color

Returns

void

Inherited from

GPUBufferBase.setColor

Defined in

src/gfx/graphics/webGpu/core/buffer/GPUBufferBase.ts:250

---

getColor

▸ getColor(name): Color

Parameters

Name	Type
name	string

Returns

Color

Inherited from

GPUBufferBase.getColor

Defined in

src/gfx/graphics/webGpu/core/buffer/GPUBufferBase.ts:259

---

setColorArray

▸ setColorArray(name, colorArray): void

Parameters

Name	Type
name	string
colorArray	Color[]

Returns

void

Inherited from

GPUBufferBase.setColorArray

Defined in

src/gfx/graphics/webGpu/core/buffer/GPUBufferBase.ts:267

---

setMatrix

▸ setMatrix(name, mat): void

Parameters

Name	Type
name	string
mat	Matrix4

Returns

void

Inherited from

GPUBufferBase.setMatrix

Defined in

src/gfx/graphics/webGpu/core/buffer/GPUBufferBase.ts:276

---

setMatrixArray

▸ setMatrixArray(name, mats): void

Parameters

Name	Type
name	string
mats	Matrix4[]

Returns

void

Inherited from

GPUBufferBase.setMatrixArray

Defined in

src/gfx/graphics/webGpu/core/buffer/GPUBufferBase.ts:285

---

setArray

▸ setArray(name, data): void

Parameters

Name	Type
name	string
data	number[]

Returns

void

Inherited from

GPUBufferBase.setArray

Defined in

src/gfx/graphics/webGpu/core/buffer/GPUBufferBase.ts:297

---

setFloat32Array

▸ setFloat32Array(name, data): void

Parameters

Name	Type
name	string
data	Float32Array

Returns

void

Inherited from

GPUBufferBase.setFloat32Array

Defined in

src/gfx/graphics/webGpu/core/buffer/GPUBufferBase.ts:306

---

setInt32Array

▸ setInt32Array(name, data): void

Parameters

Name	Type
name	string
data	Int32Array

Returns

void

Inherited from

GPUBufferBase.setInt32Array

Defined in

src/gfx/graphics/webGpu/core/buffer/GPUBufferBase.ts:315

---

setUint32Array

▸ setUint32Array(name, data): void

Parameters

Name	Type
name	string
data	Uint32Array

Returns

void

Inherited from

GPUBufferBase.setUint32Array

Defined in

src/gfx/graphics/webGpu/core/buffer/GPUBufferBase.ts:325

---

setStruct

▸ setStruct<T>(c, index, data, property?): void

Type parameters

Name	Type
T	extends Struct

Parameters

Name	Type
c	() => T
index	number
data	any
property?	string

Returns

void

Inherited from

GPUBufferBase.setStruct

Defined in

src/gfx/graphics/webGpu/core/buffer/GPUBufferBase.ts:334

---

setStructArray

▸ setStructArray<T>(c, dataList, property?): void

Type parameters

Name	Type
T	extends Struct

Parameters

Name	Type
c	() => T
dataList	any[]
property?	string

Returns

void

Inherited from

GPUBufferBase.setStructArray

Defined in

src/gfx/graphics/webGpu/core/buffer/GPUBufferBase.ts:390

---

clean

▸ clean(): void

Returns

void

Inherited from

GPUBufferBase.clean

Defined in

src/gfx/graphics/webGpu/core/buffer/GPUBufferBase.ts:403

---

apply

▸ apply(): void

Returns

void

Inherited from

GPUBufferBase.apply

Defined in

src/gfx/graphics/webGpu/core/buffer/GPUBufferBase.ts:408

---

mapAsyncWrite

▸ mapAsyncWrite(mapAsyncArray, len): void

Parameters

Name	Type
mapAsyncArray	Float32Array
len	number

Returns

void

Inherited from

GPUBufferBase.mapAsyncWrite

Defined in

src/gfx/graphics/webGpu/core/buffer/GPUBufferBase.ts:413

---

destroy

▸ destroy(force?): void

Parameters

Name	Type
force?	boolean

Returns

void

Inherited from

GPUBufferBase.destroy

Defined in

src/gfx/graphics/webGpu/core/buffer/GPUBufferBase.ts:454

---

resizeBuffer

▸ resizeBuffer(size, data?): void

Parameters

Name	Type
size	number
data?	ArrayBufferData

Returns

void

Inherited from

GPUBufferBase.resizeBuffer

Defined in

src/gfx/graphics/webGpu/core/buffer/GPUBufferBase.ts:511

---

readBuffer

▸ readBuffer(): Float32Array

Returns

Float32Array

Inherited from

GPUBufferBase.readBuffer

Defined in

src/gfx/graphics/webGpu/core/buffer/GPUBufferBase.ts:558

▸ readBuffer(promise): Float32Array

Parameters

Name	Type
promise	false

Returns

Float32Array

Inherited from

GPUBufferBase.readBuffer

Defined in

src/gfx/graphics/webGpu/core/buffer/GPUBufferBase.ts:559

▸ readBuffer(promise): Promise<Float32Array>

Parameters

Name	Type
promise	true

Returns

Promise<Float32Array>

Inherited from

GPUBufferBase.readBuffer

Defined in

src/gfx/graphics/webGpu/core/buffer/GPUBufferBase.ts:560

---

genUniformNodes

▸ genUniformNodes(): void

Returns

void

Defined in

src/gfx/graphics/webGpu/core/buffer/UniformGPUBuffer.ts:16