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+8
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{
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"extends": "../tsconfig.json",
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"compilerOptions": {
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"rootDir": "../src",
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"module": "nodenext",
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"moduleResolution": "nodenext"
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}
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}
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{
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"extends": "./build.json",
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"include": [
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"../src/**/*.ts",
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"../src/**/*.cts",
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"../src/**/*.tsx",
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"../src/**/*.json"
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],
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"exclude": [
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"../**/*.test.ts",
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"../src/**/*.mts",
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"../src/package.json"
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],
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"compilerOptions": {
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"outDir": "../.tshy-build/commonjs"
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}
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}
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{
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"extends": "./build.json",
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"include": [
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"../src/**/*.ts",
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"../src/**/*.mts",
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"../src/**/*.tsx",
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"../src/**/*.json"
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],
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"exclude": [
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"../**/*.test.ts",
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"../src/package.json"
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],
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"compilerOptions": {
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"outDir": "../.tshy-build/esm"
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}
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}
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+5
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> @jimp/plugin-fisheye@1.5.0 build /Users/andrewlisowski/Documents/jimp/plugins/plugin-fisheye
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> tshy
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> @jimp/plugin-fisheye@1.1.2 lint /Users/andrewlisowski/Documents/jimp/plugins/plugin-fisheye
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> eslint .
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> @jimp/plugin-fisheye@1.1.2 test /Users/andrewlisowski/Documents/jimp/plugins/plugin-fisheye
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> vitest "--watch=false"
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[7m[1m[36m RUN [39m[22m[27m [36mv2.0.5[39m [90m/Users/andrewlisowski/Documents/jimp/plugins/plugin-fisheye[39m
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[?25l [32m✓[39m [2msrc/[22mindex[2m.test.ts[22m[2m (2)[22m
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[32m✓[39m Fisheye[2m (2)[22m
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[32m✓[39m should create fisheye lens to image
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[32m✓[39m should create fisheye lens to image with radius
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[?25l[2K[1A[2K[1A[2K[1A[2K[1A[2K[G [32m✓[39m [2msrc/[22mindex[2m.test.ts[22m[2m (2)[22m
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[32m✓[39m Fisheye[2m (2)[22m
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[32m✓[39m should create fisheye lens to image
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[32m✓[39m should create fisheye lens to image with radius
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[2m Test Files [22m [1m[32m1 passed[39m[22m[90m (1)[39m
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[2m Tests [22m [1m[32m2 passed[39m[22m[90m (2)[39m
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[2m Start at [22m 01:33:44
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[2m Duration [22m 2.06s[2m (transform 724ms, setup 0ms, collect 1.41s, tests 4ms, environment 0ms, prepare 145ms)[22m
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[?25h[?25h
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# v1.1.3 (Mon Sep 02 2024)
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#### 🐛 Bug Fix
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- Update deps [#1319](https://github.com/jimp-dev/jimp/pull/1319) ([@hipstersmoothie](https://github.com/hipstersmoothie))
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#### Authors: 1
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- Andrew Lisowski ([@hipstersmoothie](https://github.com/hipstersmoothie))
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---
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# v1.1.0 (Sun Sep 01 2024)
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#### ⚠️ Pushed to `main`
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- upgrade tshy ([@hipstersmoothie](https://github.com/hipstersmoothie))
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- update more docs ([@hipstersmoothie](https://github.com/hipstersmoothie))
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#### Authors: 1
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- Andrew Lisowski ([@hipstersmoothie](https://github.com/hipstersmoothie))
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---
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# v1.0.3 (Sat Aug 31 2024)
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#### 🐛 Bug Fix
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- Fix build [#1303](https://github.com/jimp-dev/jimp/pull/1303) ([@hipstersmoothie](https://github.com/hipstersmoothie))
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#### ⚠️ Pushed to `main`
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- add clean script ([@hipstersmoothie](https://github.com/hipstersmoothie))
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#### Authors: 1
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- Andrew Lisowski ([@hipstersmoothie](https://github.com/hipstersmoothie))
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---
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# v1.0.2 (Sat Aug 31 2024)
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#### ⚠️ Pushed to `main`
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||||
- set side effects ([@hipstersmoothie](https://github.com/hipstersmoothie))
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- fix versions ([@hipstersmoothie](https://github.com/hipstersmoothie))
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- add publish config ([@hipstersmoothie](https://github.com/hipstersmoothie))
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#### Authors: 1
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- Andrew Lisowski ([@hipstersmoothie](https://github.com/hipstersmoothie))
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+21
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MIT License
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Copyright (c) 2018 Oliver Moran
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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||||
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
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copies of the Software, and to permit persons to whom the Software is
|
||||
furnished to do so, subject to the following conditions:
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|
||||
The above copyright notice and this permission notice shall be included in all
|
||||
copies or substantial portions of the Software.
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||||
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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SOFTWARE.
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<div align="center">
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<img width="200" height="200"
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src="https://s3.amazonaws.com/pix.iemoji.com/images/emoji/apple/ios-11/256/crayon.png">
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<h1>@jimp/plugin-fisheye</h1>
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<p>Apply a fisheye effect to an image</p>
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</div>
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- [fisheye](http://jimp-dev.github.io/jimp/api/jimp/classes/jimp#fisheye)
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import { JimpClass } from "@jimp/types";
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import { z } from "zod";
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declare const FisheyeOptionsSchema: z.ZodObject<{
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/** the radius of the circle */
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radius: z.ZodOptional<z.ZodNumber>;
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}, "strip", z.ZodTypeAny, {
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radius?: number | undefined;
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}, {
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radius?: number | undefined;
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}>;
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export type FisheyeOptions = z.infer<typeof FisheyeOptionsSchema>;
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export declare const methods: {
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/**
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* Adds a fisheye effect to the image.
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* @example
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* ```ts
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* import { Jimp } from "jimp";
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*
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* const image = await Jimp.read("test/image.png");
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*
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* image.fisheye();
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* ```
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*/
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fisheye<I extends JimpClass>(image: I, options?: FisheyeOptions): I;
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};
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export {};
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//# sourceMappingURL=index.d.ts.map
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+1
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"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.methods = void 0;
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const utils_1 = require("@jimp/utils");
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const zod_1 = require("zod");
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const FisheyeOptionsSchema = zod_1.z.object({
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/** the radius of the circle */
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radius: zod_1.z.number().min(0).optional(),
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});
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exports.methods = {
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/**
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* Adds a fisheye effect to the image.
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* @example
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* ```ts
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* import { Jimp } from "jimp";
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*
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* const image = await Jimp.read("test/image.png");
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*
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* image.fisheye();
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* ```
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*/
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fisheye(image, options = {}) {
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const { radius = 2.5 } = FisheyeOptionsSchema.parse(options);
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const source = (0, utils_1.clone)(image);
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const { width, height } = source.bitmap;
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source.scan((x, y) => {
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const hx = x / width;
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const hy = y / height;
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const rActual = Math.sqrt(Math.pow(hx - 0.5, 2) + Math.pow(hy - 0.5, 2));
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const rn = 2 * Math.pow(rActual, radius);
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const cosA = (hx - 0.5) / rActual;
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const sinA = (hy - 0.5) / rActual;
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const newX = Math.round((rn * cosA + 0.5) * width);
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const newY = Math.round((rn * sinA + 0.5) * height);
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const color = source.getPixelColor(newX, newY);
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image.setPixelColor(color, x, y);
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});
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/* Set center pixel color, otherwise it will be transparent */
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image.setPixelColor(source.getPixelColor(width / 2, height / 2), width / 2, height / 2);
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return image;
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},
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};
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//# sourceMappingURL=index.js.map
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+1
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||||
+3
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{
|
||||
"type": "commonjs"
|
||||
}
|
||||
+27
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|
||||
import { JimpClass } from "@jimp/types";
|
||||
import { z } from "zod";
|
||||
declare const FisheyeOptionsSchema: z.ZodObject<{
|
||||
/** the radius of the circle */
|
||||
radius: z.ZodOptional<z.ZodNumber>;
|
||||
}, "strip", z.ZodTypeAny, {
|
||||
radius?: number | undefined;
|
||||
}, {
|
||||
radius?: number | undefined;
|
||||
}>;
|
||||
export type FisheyeOptions = z.infer<typeof FisheyeOptionsSchema>;
|
||||
export declare const methods: {
|
||||
/**
|
||||
* Adds a fisheye effect to the image.
|
||||
* @example
|
||||
* ```ts
|
||||
* import { Jimp } from "jimp";
|
||||
*
|
||||
* const image = await Jimp.read("test/image.png");
|
||||
*
|
||||
* image.fisheye();
|
||||
* ```
|
||||
*/
|
||||
fisheye<I extends JimpClass>(image: I, options?: FisheyeOptions): I;
|
||||
};
|
||||
export {};
|
||||
//# sourceMappingURL=index.d.ts.map
|
||||
+1
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|
||||
{"version":3,"file":"index.d.ts","sourceRoot":"","sources":["../../src/index.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,SAAS,EAAE,MAAM,aAAa,CAAC;AAExC,OAAO,EAAE,CAAC,EAAE,MAAM,KAAK,CAAC;AAExB,QAAA,MAAM,oBAAoB;IACxB,+BAA+B;;;;;;EAE/B,CAAC;AAEH,MAAM,MAAM,cAAc,GAAG,CAAC,CAAC,KAAK,CAAC,OAAO,oBAAoB,CAAC,CAAC;AAElE,eAAO,MAAM,OAAO;IAClB;;;;;;;;;;OAUG;YACK,CAAC,SAAS,SAAS,SAAS,CAAC,YAAW,cAAc;CA4B/D,CAAC"}
|
||||
+40
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|
||||
import { clone } from "@jimp/utils";
|
||||
import { z } from "zod";
|
||||
const FisheyeOptionsSchema = z.object({
|
||||
/** the radius of the circle */
|
||||
radius: z.number().min(0).optional(),
|
||||
});
|
||||
export const methods = {
|
||||
/**
|
||||
* Adds a fisheye effect to the image.
|
||||
* @example
|
||||
* ```ts
|
||||
* import { Jimp } from "jimp";
|
||||
*
|
||||
* const image = await Jimp.read("test/image.png");
|
||||
*
|
||||
* image.fisheye();
|
||||
* ```
|
||||
*/
|
||||
fisheye(image, options = {}) {
|
||||
const { radius = 2.5 } = FisheyeOptionsSchema.parse(options);
|
||||
const source = clone(image);
|
||||
const { width, height } = source.bitmap;
|
||||
source.scan((x, y) => {
|
||||
const hx = x / width;
|
||||
const hy = y / height;
|
||||
const rActual = Math.sqrt(Math.pow(hx - 0.5, 2) + Math.pow(hy - 0.5, 2));
|
||||
const rn = 2 * Math.pow(rActual, radius);
|
||||
const cosA = (hx - 0.5) / rActual;
|
||||
const sinA = (hy - 0.5) / rActual;
|
||||
const newX = Math.round((rn * cosA + 0.5) * width);
|
||||
const newY = Math.round((rn * sinA + 0.5) * height);
|
||||
const color = source.getPixelColor(newX, newY);
|
||||
image.setPixelColor(color, x, y);
|
||||
});
|
||||
/* Set center pixel color, otherwise it will be transparent */
|
||||
image.setPixelColor(source.getPixelColor(width / 2, height / 2), width / 2, height / 2);
|
||||
return image;
|
||||
},
|
||||
};
|
||||
//# sourceMappingURL=index.js.map
|
||||
+1
@@ -0,0 +1 @@
|
||||
{"version":3,"file":"index.js","sourceRoot":"","sources":["../../src/index.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,KAAK,EAAE,MAAM,aAAa,CAAC;AACpC,OAAO,EAAE,CAAC,EAAE,MAAM,KAAK,CAAC;AAExB,MAAM,oBAAoB,GAAG,CAAC,CAAC,MAAM,CAAC;IACpC,+BAA+B;IAC/B,MAAM,EAAE,CAAC,CAAC,MAAM,EAAE,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC,QAAQ,EAAE;CACrC,CAAC,CAAC;AAIH,MAAM,CAAC,MAAM,OAAO,GAAG;IACrB;;;;;;;;;;OAUG;IACH,OAAO,CAAsB,KAAQ,EAAE,UAA0B,EAAE;QACjE,MAAM,EAAE,MAAM,GAAG,GAAG,EAAE,GAAG,oBAAoB,CAAC,KAAK,CAAC,OAAO,CAAC,CAAC;QAC7D,MAAM,MAAM,GAAG,KAAK,CAAC,KAAK,CAAC,CAAC;QAC5B,MAAM,EAAE,KAAK,EAAE,MAAM,EAAE,GAAG,MAAM,CAAC,MAAM,CAAC;QAExC,MAAM,CAAC,IAAI,CAAC,CAAC,CAAC,EAAE,CAAC,EAAE,EAAE;YACnB,MAAM,EAAE,GAAG,CAAC,GAAG,KAAK,CAAC;YACrB,MAAM,EAAE,GAAG,CAAC,GAAG,MAAM,CAAC;YACtB,MAAM,OAAO,GAAG,IAAI,CAAC,IAAI,CAAC,IAAI,CAAC,GAAG,CAAC,EAAE,GAAG,GAAG,EAAE,CAAC,CAAC,GAAG,IAAI,CAAC,GAAG,CAAC,EAAE,GAAG,GAAG,EAAE,CAAC,CAAC,CAAC,CAAC;YACzE,MAAM,EAAE,GAAG,CAAC,GAAG,IAAI,CAAC,GAAG,CAAC,OAAO,EAAE,MAAM,CAAC,CAAC;YACzC,MAAM,IAAI,GAAG,CAAC,EAAE,GAAG,GAAG,CAAC,GAAG,OAAO,CAAC;YAClC,MAAM,IAAI,GAAG,CAAC,EAAE,GAAG,GAAG,CAAC,GAAG,OAAO,CAAC;YAClC,MAAM,IAAI,GAAG,IAAI,CAAC,KAAK,CAAC,CAAC,EAAE,GAAG,IAAI,GAAG,GAAG,CAAC,GAAG,KAAK,CAAC,CAAC;YACnD,MAAM,IAAI,GAAG,IAAI,CAAC,KAAK,CAAC,CAAC,EAAE,GAAG,IAAI,GAAG,GAAG,CAAC,GAAG,MAAM,CAAC,CAAC;YACpD,MAAM,KAAK,GAAG,MAAM,CAAC,aAAa,CAAC,IAAI,EAAE,IAAI,CAAC,CAAC;YAE/C,KAAK,CAAC,aAAa,CAAC,KAAK,EAAE,CAAC,EAAE,CAAC,CAAC,CAAC;QACnC,CAAC,CAAC,CAAC;QAEH,8DAA8D;QAC9D,KAAK,CAAC,aAAa,CACjB,MAAM,CAAC,aAAa,CAAC,KAAK,GAAG,CAAC,EAAE,MAAM,GAAG,CAAC,CAAC,EAC3C,KAAK,GAAG,CAAC,EACT,MAAM,GAAG,CAAC,CACX,CAAC;QAEF,OAAO,KAAK,CAAC;IACf,CAAC;CACF,CAAC"}
|
||||
+3
@@ -0,0 +1,3 @@
|
||||
{
|
||||
"type": "module"
|
||||
}
|
||||
+2
@@ -0,0 +1,2 @@
|
||||
import shared from "@jimp/config-eslint/base.js";
|
||||
export default [...shared];
|
||||
+67
@@ -0,0 +1,67 @@
|
||||
{
|
||||
"name": "@jimp/plugin-fisheye",
|
||||
"version": "1.6.0",
|
||||
"repository": "jimp-dev/jimp",
|
||||
"engines": {
|
||||
"node": ">=18"
|
||||
},
|
||||
"scripts": {
|
||||
"lint": "eslint .",
|
||||
"test": "vitest",
|
||||
"test:browser": "vitest --config vitest.config.browser.mjs",
|
||||
"build": "tshy",
|
||||
"dev": "tshy --watch",
|
||||
"clean": "rm -rf node_modules .tshy .tshy-build dist .turbo"
|
||||
},
|
||||
"author": "Andrew Lisowski <lisowski54@gmail.com>",
|
||||
"license": "MIT",
|
||||
"dependencies": {
|
||||
"@jimp/types": "1.6.0",
|
||||
"@jimp/utils": "1.6.0",
|
||||
"zod": "^3.23.8"
|
||||
},
|
||||
"devDependencies": {
|
||||
"@jimp/config-eslint": "1.6.0",
|
||||
"@jimp/config-typescript": "1.6.0",
|
||||
"@jimp/config-vitest": "1.6.0",
|
||||
"@jimp/core": "1.6.0",
|
||||
"@jimp/test-utils": "1.6.0",
|
||||
"@vitest/browser": "^2.0.5",
|
||||
"eslint": "^9.9.1",
|
||||
"tshy": "^3.0.2",
|
||||
"typescript": "^5.5.4",
|
||||
"vite-plugin-node-polyfills": "^0.22.0",
|
||||
"vitest": "^2.0.5"
|
||||
},
|
||||
"tshy": {
|
||||
"exclude": [
|
||||
"**/*.test.ts"
|
||||
],
|
||||
"exports": {
|
||||
"./package.json": "./package.json",
|
||||
".": "./src/index.ts"
|
||||
}
|
||||
},
|
||||
"exports": {
|
||||
"./package.json": "./package.json",
|
||||
".": {
|
||||
"import": {
|
||||
"types": "./dist/esm/index.d.ts",
|
||||
"default": "./dist/esm/index.js"
|
||||
},
|
||||
"require": {
|
||||
"types": "./dist/commonjs/index.d.ts",
|
||||
"default": "./dist/commonjs/index.js"
|
||||
}
|
||||
}
|
||||
},
|
||||
"main": "./dist/commonjs/index.js",
|
||||
"types": "./dist/commonjs/index.d.ts",
|
||||
"type": "module",
|
||||
"publishConfig": {
|
||||
"access": "public"
|
||||
},
|
||||
"sideEffects": false,
|
||||
"module": "./dist/esm/index.js",
|
||||
"gitHead": "c88abe6046dccbdb6e4f5f00c3dd403c81d83515"
|
||||
}
|
||||
+57
@@ -0,0 +1,57 @@
|
||||
// Vitest Snapshot v1, https://vitest.dev/guide/snapshot.html
|
||||
|
||||
exports[`Fisheye > should create fisheye lens to image 1`] = `
|
||||
Visualization:
|
||||
|
||||
■■■1221■■■
|
||||
■22111222■
|
||||
■22■■■■121
|
||||
11■■■■■112
|
||||
21■■■■■■12
|
||||
21■■■■■■12
|
||||
12■■■■■■12
|
||||
■211■■■222
|
||||
■22111122■
|
||||
■■122222■■
|
||||
|
||||
Data:
|
||||
|
||||
00-00-00ᶠᶠ 00-00-00ᶠᶠ 00-00-00ᶠᶠ 11-11-11ᶠᶠ 22-22-22ᶠᶠ 22-22-22ᶠᶠ 11-11-11ᶠᶠ 00-00-00ᶠᶠ 00-00-00ᶠᶠ 00-00-00ᶠᶠ
|
||||
00-00-00ᶠᶠ 22-22-22ᶠᶠ 22-22-22ᶠᶠ 11-11-11ᶠᶠ 11-11-11ᶠᶠ 11-11-11ᶠᶠ 22-22-22ᶠᶠ 22-22-22ᶠᶠ 22-22-22ᶠᶠ 00-00-00ᶠᶠ
|
||||
00-00-00ᶠᶠ 22-22-22ᶠᶠ 22-22-22ᶠᶠ 00-00-00ᶠᶠ 00-00-00ᶠᶠ 00-00-00ᶠᶠ 00-00-00ᶠᶠ 11-11-11ᶠᶠ 22-22-22ᶠᶠ 11-11-11ᶠᶠ
|
||||
11-11-11ᶠᶠ 11-11-11ᶠᶠ 00-00-00ᶠᶠ 00-00-00ᶠᶠ 00-00-00ᶠᶠ 00-00-00ᶠᶠ 00-00-00ᶠᶠ 11-11-11ᶠᶠ 11-11-11ᶠᶠ 22-22-22ᶠᶠ
|
||||
22-22-22ᶠᶠ 11-11-11ᶠᶠ 00-00-00ᶠᶠ 00-00-00ᶠᶠ 00-00-00ᶠᶠ 00-00-00ᶠᶠ 00-00-00ᶠᶠ 00-00-00ᶠᶠ 11-11-11ᶠᶠ 22-22-22ᶠᶠ
|
||||
22-22-22ᶠᶠ 11-11-11ᶠᶠ 00-00-00ᶠᶠ 00-00-00ᶠᶠ 00-00-00ᶠᶠ 00-00-00ᶠᶠ 00-00-00ᶠᶠ 00-00-00ᶠᶠ 11-11-11ᶠᶠ 22-22-22ᶠᶠ
|
||||
11-11-11ᶠᶠ 22-22-22ᶠᶠ 00-00-00ᶠᶠ 00-00-00ᶠᶠ 00-00-00ᶠᶠ 00-00-00ᶠᶠ 00-00-00ᶠᶠ 00-00-00ᶠᶠ 11-11-11ᶠᶠ 22-22-22ᶠᶠ
|
||||
00-00-00ᶠᶠ 22-22-22ᶠᶠ 11-11-11ᶠᶠ 11-11-11ᶠᶠ 00-00-00ᶠᶠ 00-00-00ᶠᶠ 00-00-00ᶠᶠ 22-22-22ᶠᶠ 22-22-22ᶠᶠ 22-22-22ᶠᶠ
|
||||
00-00-00ᶠᶠ 22-22-22ᶠᶠ 22-22-22ᶠᶠ 11-11-11ᶠᶠ 11-11-11ᶠᶠ 11-11-11ᶠᶠ 11-11-11ᶠᶠ 22-22-22ᶠᶠ 22-22-22ᶠᶠ 00-00-00ᶠᶠ
|
||||
00-00-00ᶠᶠ 00-00-00ᶠᶠ 11-11-11ᶠᶠ 22-22-22ᶠᶠ 22-22-22ᶠᶠ 22-22-22ᶠᶠ 22-22-22ᶠᶠ 22-22-22ᶠᶠ 00-00-00ᶠᶠ 00-00-00ᶠᶠ
|
||||
`;
|
||||
|
||||
exports[`Fisheye > should create fisheye lens to image with radius 1`] = `
|
||||
Visualization:
|
||||
|
||||
■■■■■■■■■■
|
||||
■■■■■■■■■■
|
||||
■■■■■■■■■■
|
||||
■■■11111■■
|
||||
■■111111■■
|
||||
■■111111■■
|
||||
■■■■111■■■
|
||||
■■■■■■■■■■
|
||||
■■■■■■■■■■
|
||||
■■■■■■■■■■
|
||||
|
||||
Data:
|
||||
|
||||
00-00-00ᶠᶠ 00-00-00ᶠᶠ 00-00-00ᶠᶠ 00-00-00ᶠᶠ 00-00-00ᶠᶠ 00-00-00ᶠᶠ 00-00-00ᶠᶠ 00-00-00ᶠᶠ 00-00-00ᶠᶠ 00-00-00ᶠᶠ
|
||||
00-00-00ᶠᶠ 00-00-00ᶠᶠ 00-00-00ᶠᶠ 00-00-00ᶠᶠ 00-00-00ᶠᶠ 00-00-00ᶠᶠ 00-00-00ᶠᶠ 00-00-00ᶠᶠ 00-00-00ᶠᶠ 00-00-00ᶠᶠ
|
||||
00-00-00ᶠᶠ 00-00-00ᶠᶠ 00-00-00ᶠᶠ 00-00-00ᶠᶠ 00-00-00ᶠᶠ 00-00-00ᶠᶠ 00-00-00ᶠᶠ 00-00-00ᶠᶠ 00-00-00ᶠᶠ 00-00-00ᶠᶠ
|
||||
00-00-00ᶠᶠ 00-00-00ᶠᶠ 00-00-00ᶠᶠ 11-11-11ᶠᶠ 11-11-11ᶠᶠ 11-11-11ᶠᶠ 11-11-11ᶠᶠ 11-11-11ᶠᶠ 00-00-00ᶠᶠ 00-00-00ᶠᶠ
|
||||
00-00-00ᶠᶠ 00-00-00ᶠᶠ 11-11-11ᶠᶠ 11-11-11ᶠᶠ 11-11-11ᶠᶠ 11-11-11ᶠᶠ 11-11-11ᶠᶠ 11-11-11ᶠᶠ 00-00-00ᶠᶠ 00-00-00ᶠᶠ
|
||||
00-00-00ᶠᶠ 00-00-00ᶠᶠ 11-11-11ᶠᶠ 11-11-11ᶠᶠ 11-11-11ᶠᶠ 11-11-11ᶠᶠ 11-11-11ᶠᶠ 11-11-11ᶠᶠ 00-00-00ᶠᶠ 00-00-00ᶠᶠ
|
||||
00-00-00ᶠᶠ 00-00-00ᶠᶠ 00-00-00ᶠᶠ 00-00-00ᶠᶠ 11-11-11ᶠᶠ 11-11-11ᶠᶠ 11-11-11ᶠᶠ 00-00-00ᶠᶠ 00-00-00ᶠᶠ 00-00-00ᶠᶠ
|
||||
00-00-00ᶠᶠ 00-00-00ᶠᶠ 00-00-00ᶠᶠ 00-00-00ᶠᶠ 00-00-00ᶠᶠ 00-00-00ᶠᶠ 00-00-00ᶠᶠ 00-00-00ᶠᶠ 00-00-00ᶠᶠ 00-00-00ᶠᶠ
|
||||
00-00-00ᶠᶠ 00-00-00ᶠᶠ 00-00-00ᶠᶠ 00-00-00ᶠᶠ 00-00-00ᶠᶠ 00-00-00ᶠᶠ 00-00-00ᶠᶠ 00-00-00ᶠᶠ 00-00-00ᶠᶠ 00-00-00ᶠᶠ
|
||||
00-00-00ᶠᶠ 00-00-00ᶠᶠ 00-00-00ᶠᶠ 00-00-00ᶠᶠ 00-00-00ᶠᶠ 00-00-00ᶠᶠ 00-00-00ᶠᶠ 00-00-00ᶠᶠ 00-00-00ᶠᶠ 00-00-00ᶠᶠ
|
||||
`;
|
||||
+48
@@ -0,0 +1,48 @@
|
||||
import { expect, test, describe } from "vitest";
|
||||
|
||||
import { makeTestImage } from "@jimp/test-utils";
|
||||
import { createJimp } from "@jimp/core";
|
||||
|
||||
import { methods } from "./index.js";
|
||||
|
||||
const Jimp = createJimp({ plugins: [methods] });
|
||||
|
||||
describe("Fisheye", () => {
|
||||
test("should create fisheye lens to image", () => {
|
||||
const img = Jimp.fromBitmap(
|
||||
makeTestImage(
|
||||
"0000000000",
|
||||
"0001221000",
|
||||
"0022222200",
|
||||
"0122112210",
|
||||
"0221001220",
|
||||
"0221001220",
|
||||
"0122112210",
|
||||
"0022222200",
|
||||
"0001221000",
|
||||
"0000000000",
|
||||
),
|
||||
);
|
||||
|
||||
expect(img.fisheye()).toMatchSnapshot();
|
||||
});
|
||||
|
||||
test("should create fisheye lens to image with radius", async () => {
|
||||
const imgNormal = Jimp.fromBitmap(
|
||||
makeTestImage(
|
||||
"0000000000",
|
||||
"0000000000",
|
||||
"0000000000",
|
||||
"0000000000",
|
||||
"0001111000",
|
||||
"0001111000",
|
||||
"0000000000",
|
||||
"0000000000",
|
||||
"0000000000",
|
||||
"0000000000",
|
||||
),
|
||||
);
|
||||
|
||||
expect(imgNormal.fisheye({ radius: 1.8 })).toMatchSnapshot();
|
||||
});
|
||||
});
|
||||
+52
@@ -0,0 +1,52 @@
|
||||
import { JimpClass } from "@jimp/types";
|
||||
import { clone } from "@jimp/utils";
|
||||
import { z } from "zod";
|
||||
|
||||
const FisheyeOptionsSchema = z.object({
|
||||
/** the radius of the circle */
|
||||
radius: z.number().min(0).optional(),
|
||||
});
|
||||
|
||||
export type FisheyeOptions = z.infer<typeof FisheyeOptionsSchema>;
|
||||
|
||||
export const methods = {
|
||||
/**
|
||||
* Adds a fisheye effect to the image.
|
||||
* @example
|
||||
* ```ts
|
||||
* import { Jimp } from "jimp";
|
||||
*
|
||||
* const image = await Jimp.read("test/image.png");
|
||||
*
|
||||
* image.fisheye();
|
||||
* ```
|
||||
*/
|
||||
fisheye<I extends JimpClass>(image: I, options: FisheyeOptions = {}) {
|
||||
const { radius = 2.5 } = FisheyeOptionsSchema.parse(options);
|
||||
const source = clone(image);
|
||||
const { width, height } = source.bitmap;
|
||||
|
||||
source.scan((x, y) => {
|
||||
const hx = x / width;
|
||||
const hy = y / height;
|
||||
const rActual = Math.sqrt(Math.pow(hx - 0.5, 2) + Math.pow(hy - 0.5, 2));
|
||||
const rn = 2 * Math.pow(rActual, radius);
|
||||
const cosA = (hx - 0.5) / rActual;
|
||||
const sinA = (hy - 0.5) / rActual;
|
||||
const newX = Math.round((rn * cosA + 0.5) * width);
|
||||
const newY = Math.round((rn * sinA + 0.5) * height);
|
||||
const color = source.getPixelColor(newX, newY);
|
||||
|
||||
image.setPixelColor(color, x, y);
|
||||
});
|
||||
|
||||
/* Set center pixel color, otherwise it will be transparent */
|
||||
image.setPixelColor(
|
||||
source.getPixelColor(width / 2, height / 2),
|
||||
width / 2,
|
||||
height / 2,
|
||||
);
|
||||
|
||||
return image;
|
||||
},
|
||||
};
|
||||
+6
@@ -0,0 +1,6 @@
|
||||
{
|
||||
"extends": "@jimp/config-typescript/base.json",
|
||||
"compilerOptions": {
|
||||
"outDir": "dist"
|
||||
}
|
||||
}
|
||||
+3
@@ -0,0 +1,3 @@
|
||||
import config from "@jimp/config-vitest/browser";
|
||||
|
||||
export default config;
|
||||
Reference in new issue
Block a user