@giro3d/giro3d/formats/ImageFormat.d.ts

A JS/WebGL framework for 3D geospatial data visualization

import type { Texture, TextureDataType } from 'three';
export interface DecodeOptions {
    /** The texture width. */
    width: number;
    /** The texture height */
    height: number;
    /** The no-data value */
    noDataValue?: number;
}
export interface DecodeResult {
    texture: Texture;
    min?: number;
    max?: number;
}
/**
 * Base class for image decoders. To implement your own image decoder, subclass this class.
 */
declare abstract class ImageFormat {
    readonly isImageFormat: true;
    type: string;
    readonly flipY: boolean;
    readonly dataType: TextureDataType;
    constructor(flipY: boolean, dataType: TextureDataType);
    /**
     * Decodes the blob into a texture.
     *
     * @param blob - The blob to decode.
     * @param options - The decoder options.
     * @returns The decoded texture.
     */
    abstract decode(blob: Blob, options: DecodeOptions): Promise<DecodeResult>;
}
export default ImageFormat;
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