f5c610dac5
- Added `createMaskedPixelReplacementSource` function to handle pixel replacement using inpainting. - Introduced `buildInpaintBundle` to prepare inpainting data including mask generation and validation. - Created utility functions for mask operations such as `applyMaskedContentModeToRgba`, `expandRectWithinBounds`, and others for mask manipulation. - Developed tests for inpainting preparation and mask raster utilities to ensure functionality and correctness. - Implemented mask raster operations including inversion, feathering, blurring, and more.
37 lines
1.2 KiB
TypeScript
37 lines
1.2 KiB
TypeScript
import { describe, expect, test } from "bun:test";
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import { applyMaskedContentModeToRgba } from "./inpaintPrep";
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describe("inpaint prep", () => {
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test("converts only masked original pixels to grayscale", () => {
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const pixels = new Uint8ClampedArray([
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255, 0, 0, 255,
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0, 0, 255, 255,
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]);
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const mask = new Uint8ClampedArray([255, 0]);
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const next = applyMaskedContentModeToRgba(pixels, 2, 1, mask, "original");
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expect(next[0]).toBe(next[1]);
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expect(next[1]).toBe(next[2]);
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expect(Array.from(next.slice(4, 8))).toEqual([0, 0, 255, 255]);
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});
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test("uses an edge map inside the mask without recoloring unmasked context", () => {
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const pixels = new Uint8ClampedArray([
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255, 0, 0, 255,
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0, 255, 0, 255,
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0, 0, 255, 255,
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255, 255, 0, 255,
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]);
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const mask = new Uint8ClampedArray([255, 0, 0, 0]);
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const next = applyMaskedContentModeToRgba(pixels, 2, 2, mask, "edges");
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expect(next[0]).toBe(next[1]);
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expect(next[1]).toBe(next[2]);
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expect(Array.from(next.slice(4, 8))).toEqual([0, 255, 0, 255]);
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expect(Array.from(next.slice(8, 12))).toEqual([0, 0, 255, 255]);
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expect(Array.from(next.slice(12, 16))).toEqual([255, 255, 0, 255]);
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});
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});
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