Class GpuTextureSystem`Advanced`

The system that handles textures for the GPU.

Implements

System

Index

Constructors

Accessors

managedTextures

Methods

destroy generateCanvas getGpuSampler getGpuSource getMsaaTexture getPixels getTextureBindGroup getTextureRenderTargetView getTextureView initSource

Constructors

constructor

new GpuTextureSystem(renderer: WebGPURenderer): GpuTextureSystem
Parameters
- renderer: WebGPURenderer
Returns GpuTextureSystem

Accessors

managedTextures

get managedTextures(): readonly TextureSource<any>[]

Returns readonly TextureSource<any>[]

Deprecated
since 8.15.0

Methods

destroy

destroy(): void

Generic destroy methods to be overridden by the subclass

Returns void

Implementation of System.destroy

generateCanvas

generateCanvas(texture: Texture): ICanvas
Parameters
- texture: Texture
Returns ICanvas

Implementation of CanvasGenerator.generateCanvas

getGpuSampler

getGpuSampler(sampler: TextureStyle): GPUSampler
Parameters
- sampler: TextureStyle
Returns GPUSampler

getGpuSource

getGpuSource(source: TextureSource): GPUTexture
Parameters
- source: TextureSource
Returns GPUTexture

getMsaaTexture

getMsaaTexture(source: TextureSource): GpuMsaaTexture
The multisampled texture an antialiased texture is drawn into, made on first use. It belongs to the texture, so every render target over the texture shares its samples, and it goes with the texture's GPU texture: when the texture is destroyed, unloaded or resized.
Parameters
- source: TextureSource
  the antialiased texture
Returns GpuMsaaTexture
its multisampled texture

getPixels

getPixels(texture: Texture): GetPixelsOutput
Parameters
- texture: Texture
Returns GetPixelsOutput

Implementation of CanvasGenerator.getPixels

getTextureBindGroup

getTextureBindGroup(texture: Texture): BindGroup
this returns s bind group for a specific texture, the bind group contains
- the texture source
- the texture style
- the texture matrix This is cached so the bind group should only be created once per texture
Parameters
- texture: Texture
  the texture you want the bindgroup for
Returns BindGroup
the bind group for the texture

getTextureRenderTargetView

getTextureRenderTargetView(
    texture: BindableTexture,
    mipLevel?: number,
    layer?: number,
    viewDescriptor?: GPUTextureViewDescriptor,
): GPUTextureView
Parameters
- texture: BindableTexture
- mipLevel: number = 0
- layer: number = 0
- OptionalviewDescriptor: GPUTextureViewDescriptor
Returns GPUTextureView

getTextureView

getTextureView(
texture: BindableTexture,
viewDescriptor?: GPUTextureViewDescriptor,
): GPUTextureView
Parameters
- texture: BindableTexture
- OptionalviewDescriptor: GPUTextureViewDescriptor
Returns GPUTextureView

initSource

initSource(source: TextureSource): GPUTexture
Initializes a texture source, if it has already been initialized nothing will happen.
Parameters
- source: TextureSource
  The texture source to initialize.
Returns GPUTexture
The initialized texture source.