Class TextureLoader

Manages loading image sources into webgl textures, a unique id is associated with all sources

Hierarchy

TextureLoader

Index

Constructors

Properties

Methods

checkImageSizeSupportedAndLog delete get has load register

Constructors

constructor

new TextureLoader(): TextureLoader
Returns TextureLoader

Properties

`Static` filtering

filtering: ImageFiltering = ImageFiltering.Blended

Sets the default filtering for the Excalibur texture loader, default ImageFiltering.Blended

Methods

`Static` checkImageSizeSupportedAndLog

checkImageSizeSupportedAndLog(image: HTMLImageSource): boolean
Takes an image and returns if it meets size criteria for hardware

Returns
if the image will be supported at runtime
Parameters
- image: HTMLImageSource
Returns boolean
- Defined in Graphics/Context/texture-loader.ts:111

`Static` delete

delete(image: HTMLImageSource): void
Parameters
- image: HTMLImageSource
Returns void
- Defined in Graphics/Context/texture-loader.ts:92

`Static` get

get(image: HTMLImageSource): WebGLTexture
Get the WebGL Texture from a source image
Parameters
- image: HTMLImageSource
Returns WebGLTexture
- Defined in Graphics/Context/texture-loader.ts:30

`Static` has

has(image: HTMLImageSource): boolean
Returns whether a source image has been loaded as a texture
Parameters
- image: HTMLImageSource
Returns boolean
- Defined in Graphics/Context/texture-loader.ts:38

`Static` load

load(image: HTMLImageSource, filtering?: ImageFiltering, forceUpdate?: boolean): WebGLTexture
Loads a graphic into webgl and returns it's texture info, a webgl context must be previously registered
Parameters
- image: HTMLImageSource
  
  Source graphic
- Optional filtering: ImageFiltering
  
  {ImageFiltering} The ImageFiltering mode to apply to the loaded texture
- forceUpdate: boolean = false
  
  Optionally force a texture to be reloaded, useful if the source graphic has changed
Returns WebGLTexture
- Defined in Graphics/Context/texture-loader.ts:48

`Static` register

register(context: WebGLRenderingContext): void
Parameters
- context: WebGLRenderingContext
Returns void
- Defined in Graphics/Context/texture-loader.ts:21