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31 lines
744 B
TypeScript
31 lines
744 B
TypeScript
// Loaded from https://deno.land/x/jpegts@1.1/lib/image.ts
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import type { Pixel } from "./pixel.ts";
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export class Image {
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// @ts-ignore
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width: number;
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// @ts-ignore
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height: number;
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// @ts-ignore
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data: Uint8Array;
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getPixel(x: number, y: number): Pixel {
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const index = x + (y * this.width);
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const rntVal: Pixel = {
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r: this.data[index * 4],
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g: this.data[index * 4 + 1],
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b: this.data[index * 4 + 2],
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a: this.data[index * 4 + 3],
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};
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return rntVal;
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}
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setPixel(x: number, y: number, pix: Pixel) {
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const index = x + (y * this.width);
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this.data[index * 4] = pix.r;
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this.data[index * 4 + 1] = pix.g;
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this.data[index * 4 + 2] = pix.b;
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this.data[index * 4 + 3] = pix.a;
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}
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}
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