Class TileCanvasLoader`Abstract`

Canvas material loader abstract base class

Implements

ITileMaterialLoader<ITileMaterial>

Index

Constructors

Properties

Methods

Constructors

constructor

new TileCanvasLoader(): TileCanvasLoader
Returns TileCanvasLoader

Properties

dataType

dataType: string = ""

数据类型标记

`Readonly`info

info: { description: string; version: string } = ...

加载器信息

Methods

`Protected` `Abstract`drawTile

drawTile(
ctx: OffscreenCanvasRenderingContext2D,
params: TileSourceLoadParamsType,
): void
Draw tile on canvas, protected
Parameters
- ctx: OffscreenCanvasRenderingContext2D
  Tile canvas context
- params: TileSourceLoadParamsType
  Tile load params
Returns void
- Defined in packages/lib/src/loader/TileCanvasLoader.ts:60

load

load(params: TileSourceLoadParamsType): Promise<TileMaterial>
Asynchronously load tile material
Parameters
- params: TileSourceLoadParamsType
  Tile loading parameters
Returns Promise<TileMaterial>
Returns the tile material
Implementation of ITileMaterialLoader.load
- Defined in packages/lib/src/loader/TileCanvasLoader.ts:28