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Docs: fix affine interpolator example

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Lovell Fuller 2023-04-22 13:56:33 +01:00
parent 8408e99aa3
commit bf9bb56367
3 changed files with 5 additions and 5 deletions
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4
docs/api-operation.md
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@ -93,7 +93,7 @@ Perform an affine transform on an image. This operation will always occur after
You must provide an array of length 4 or a 2x2 affine transformation matrix.
By default, new pixels are filled with a black background. You can provide a background color with the `background` option.
A particular interpolator may also be specified. Set the `interpolator` option to an attribute of the `sharp.interpolator` Object e.g. `sharp.interpolator.nohalo`.
A particular interpolator may also be specified. Set the `interpolator` option to an attribute of the `sharp.interpolators` Object e.g. `sharp.interpolators.nohalo`.
In the case of a 2x2 matrix, the transform is:
- X = `matrix[0, 0]` \* (x + `idx`) + `matrix[0, 1]` \* (y + `idy`) + `odx`
@ -127,7 +127,7 @@ where:
const pipeline = sharp()
.affine([[1, 0.3], [0.1, 0.7]], {
background: 'white',
interpolate: sharp.interpolators.nohalo
interpolator: sharp.interpolators.nohalo
})
.toBuffer((err, outputBuffer, info) => {
// outputBuffer contains the transformed image

2
lib/index.d.ts vendored
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@ -356,7 +356,7 @@ declare namespace sharp {
* Perform an affine transform on an image. This operation will always occur after resizing, extraction and rotation, if any.
* You must provide an array of length 4 or a 2x2 affine transformation matrix.
* By default, new pixels are filled with a black background. You can provide a background color with the `background` option.
* A particular interpolator may also be specified. Set the `interpolator` option to an attribute of the `sharp.interpolator` Object e.g. `sharp.interpolator.nohalo`.
* A particular interpolator may also be specified. Set the `interpolator` option to an attribute of the `sharp.interpolators` Object e.g. `sharp.interpolators.nohalo`.
*
* In the case of a 2x2 matrix, the transform is:
* X = matrix[0, 0] * (x + idx) + matrix[0, 1] * (y + idy) + odx

4
lib/operation.js
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@ -114,7 +114,7 @@ function flop (flop) {
*
* You must provide an array of length 4 or a 2x2 affine transformation matrix.
* By default, new pixels are filled with a black background. You can provide a background color with the `background` option.
* A particular interpolator may also be specified. Set the `interpolator` option to an attribute of the `sharp.interpolator` Object e.g. `sharp.interpolator.nohalo`.
* A particular interpolator may also be specified. Set the `interpolator` option to an attribute of the `sharp.interpolators` Object e.g. `sharp.interpolators.nohalo`.
*
* In the case of a 2x2 matrix, the transform is:
* - X = `matrix[0, 0]` \* (x + `idx`) + `matrix[0, 1]` \* (y + `idy`) + `odx`
@ -131,7 +131,7 @@ function flop (flop) {
* const pipeline = sharp()
* .affine([[1, 0.3], [0.1, 0.7]], {
* background: 'white',
* interpolate: sharp.interpolators.nohalo
* interpolator: sharp.interpolators.nohalo
* })
* .toBuffer((err, outputBuffer, info) => {
* // outputBuffer contains the transformed image