49 lines
1.2 KiB
Markdown
49 lines
1.2 KiB
Markdown
<div align="center">
|
|
<img width="200" height="200"
|
|
src="https://s3.amazonaws.com/pix.iemoji.com/images/emoji/apple/ios-11/256/crayon.png">
|
|
<h1>@jimp/plugin-scale</h1>
|
|
<p>Scale an image.</p>
|
|
</div>
|
|
|
|
## scale
|
|
|
|
Uniformly scales the image by a factor.
|
|
|
|
- @param {number} f the factor to scale the image by
|
|
- @param {string} mode (optional) a scaling method (e.g. Jimp.RESIZE_BEZIER)
|
|
- @param {function(Error, Jimp)} cb (optional) a callback for when complete
|
|
|
|
```js
|
|
import jimp from 'jimp';
|
|
|
|
async function main() {
|
|
const image = await jimp.read('test/image.png');
|
|
|
|
image.scale(2);
|
|
image.scale(2, jimp.RESIZE_BEZIER);
|
|
}
|
|
|
|
main();
|
|
```
|
|
|
|
## scaleToFit
|
|
|
|
Scale the image to the largest size that fits inside the rectangle that has the given width and height.
|
|
|
|
- @param {number} w the width to resize the image to
|
|
- @param {number} h the height to resize the image to
|
|
- @param {string} mode (optional) a scaling method (e.g. Jimp.RESIZE_BEZIER)
|
|
- @param {function(Error, Jimp)} cb (optional) a callback for when complete
|
|
|
|
```js
|
|
import jimp from 'jimp';
|
|
|
|
async function main() {
|
|
const image = await jimp.read('test/image.png');
|
|
|
|
image.scaleToFit(100, 100);
|
|
}
|
|
|
|
main();
|
|
```
|