Class WebglHierarchicalZBuffer

Implements

IHierarchicalZBuffer

Index

Constructors

Accessors

buffers device enabled height maxSize mipLevels nearLevel resizePending screenHeight screenWidth texture texture2 uvFactor width

Methods

destroy getNearestMipLevel isColor isFloat16 isFloat32 resize resizeWithDelay update

Constructors

constructor

new WebglHierarchicalZBuffer(
device: WebglGraphicsDevice,
maxSize?: number,
): WebglHierarchicalZBuffer
Create Webgl hierarchical z buffer
Parameters
- device: WebglGraphicsDevice
  The device
- maxSize: number = 256
  The parameter sets the maximum pixel size of the hzb with mipmaps.
Returns WebglHierarchicalZBuffer
- Defined in OcclusionCulling/HZB/Webgl/WebglHierarchicalZBuffer.ts:83

Accessors

buffers

get buffers(): Texture[]
Returns Texture[]
Implementation of IHierarchicalZBuffer.buffers
- Defined in OcclusionCulling/HZB/Webgl/WebglHierarchicalZBuffer.ts:60

device

get device(): WebglGraphicsDevice
Returns WebglGraphicsDevice
- Defined in OcclusionCulling/HZB/Webgl/WebglHierarchicalZBuffer.ts:57

enabled

get enabled(): boolean
Returns boolean
Implementation of IHierarchicalZBuffer.enabled
- Defined in OcclusionCulling/HZB/Webgl/WebglHierarchicalZBuffer.ts:51
set enabled(value: boolean): void
Parameters
- value: boolean
Returns void
Implementation of IHierarchicalZBuffer.enabled
- Defined in OcclusionCulling/HZB/Webgl/WebglHierarchicalZBuffer.ts:52

height

get height(): number
Returns number
Implementation of IHierarchicalZBuffer.height
- Defined in OcclusionCulling/HZB/Webgl/WebglHierarchicalZBuffer.ts:56

maxSize

get maxSize(): number
Returns number
- Defined in OcclusionCulling/HZB/Webgl/WebglHierarchicalZBuffer.ts:63
set maxSize(value: number): void
Parameters
- value: number
Returns void
- Defined in OcclusionCulling/HZB/Webgl/WebglHierarchicalZBuffer.ts:64

mipLevels

get mipLevels(): number
Returns number
Implementation of IHierarchicalZBuffer.mipLevels
- Defined in OcclusionCulling/HZB/Webgl/WebglHierarchicalZBuffer.ts:61

nearLevel

get nearLevel(): number
Returns number
- Defined in OcclusionCulling/HZB/Webgl/WebglHierarchicalZBuffer.ts:62

resizePending

get resizePending(): boolean
Returns boolean
- Defined in OcclusionCulling/HZB/Webgl/WebglHierarchicalZBuffer.ts:69

screenHeight

get screenHeight(): number
Returns number
Implementation of IHierarchicalZBuffer.screenHeight
- Defined in OcclusionCulling/HZB/Webgl/WebglHierarchicalZBuffer.ts:54

screenWidth

get screenWidth(): number
Returns number
Implementation of IHierarchicalZBuffer.screenWidth
- Defined in OcclusionCulling/HZB/Webgl/WebglHierarchicalZBuffer.ts:53

texture

get texture(): Texture
Returns Texture
Implementation of IHierarchicalZBuffer.texture
- Defined in OcclusionCulling/HZB/Webgl/WebglHierarchicalZBuffer.ts:58

texture2

get texture2(): Texture
Returns Texture
- Defined in OcclusionCulling/HZB/Webgl/WebglHierarchicalZBuffer.ts:59

uvFactor

get uvFactor(): [number, number]
Returns [number, number]
Implementation of IHierarchicalZBuffer.uvFactor
- Defined in OcclusionCulling/HZB/Webgl/WebglHierarchicalZBuffer.ts:73

width

get width(): number
Returns number
Implementation of IHierarchicalZBuffer.width
- Defined in OcclusionCulling/HZB/Webgl/WebglHierarchicalZBuffer.ts:55

Methods

destroy

destroy(): void
Returns void
- Defined in OcclusionCulling/HZB/Webgl/WebglHierarchicalZBuffer.ts:360

getNearestMipLevel

getNearestMipLevel(width: number, height: number, target?: number): number
Parameters
- width: number
- height: number
- target: number = 256
Returns number
- Defined in OcclusionCulling/HZB/Webgl/WebglHierarchicalZBuffer.ts:364

isColor

isColor(): boolean
Returns boolean
Implementation of IHierarchicalZBuffer.isColor
- Defined in OcclusionCulling/HZB/Webgl/WebglHierarchicalZBuffer.ts:106

isFloat16

isFloat16(): boolean
Returns boolean
Implementation of IHierarchicalZBuffer.isFloat16
- Defined in OcclusionCulling/HZB/Webgl/WebglHierarchicalZBuffer.ts:98

isFloat32

isFloat32(): boolean
Returns boolean
Implementation of IHierarchicalZBuffer.isFloat32
- Defined in OcclusionCulling/HZB/Webgl/WebglHierarchicalZBuffer.ts:102

resize

resize(width?: number, height?: number, maxSize?: number): void
Parameters
- width: number = ...
- height: number = ...
- maxSize: number = ...
Returns void
- Defined in OcclusionCulling/HZB/Webgl/WebglHierarchicalZBuffer.ts:122

resizeWithDelay

resizeWithDelay(delay?: number): void
Parameters
- delay: number = 300
Returns void
- Defined in OcclusionCulling/HZB/Webgl/WebglHierarchicalZBuffer.ts:110

update

update(camera: Camera): void
Parameters
- camera: Camera
Returns void
- Defined in OcclusionCulling/HZB/Webgl/WebglHierarchicalZBuffer.ts:382