History

Ren Juan 06c1a5835d set clean start from expo 4.10		2021-08-16 00:14:59 +00:00
..
dist	set clean start from expo 4.10	2021-08-16 00:14:59 +00:00
es	set clean start from expo 4.10	2021-08-16 00:14:59 +00:00
src	set clean start from expo 4.10	2021-08-16 00:14:59 +00:00
test	set clean start from expo 4.10	2021-08-16 00:14:59 +00:00
CHANGELOG.md	set clean start from expo 4.10	2021-08-16 00:14:59 +00:00
LICENSE	set clean start from expo 4.10	2021-08-16 00:14:59 +00:00
README.md	set clean start from expo 4.10	2021-08-16 00:14:59 +00:00
index.d.ts	set clean start from expo 4.10	2021-08-16 00:14:59 +00:00
package.json	set clean start from expo 4.10	2021-08-16 00:14:59 +00:00

README.md

@jimp/plugin-mask

mask an image with another image.

Masks a source image on to this image using average pixel colour. A completely black pixel on the mask will turn a pixel in the image completely transparent.

Usage

@param {Jimp} src the source Jimp instance
@param {number} x the horizontal position to blit the image
@param {number} y the vertical position to blit the image
@param {function(Error, Jimp)} cb (optional) a callback for when complete

import jimp from 'jimp';

async function main() {
  const image = await jimp.read('test/image.png');
  const mask = await jimp.read('test/mask.png');

  image.mask(mask);
}