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pxls

WebJar for pxls

License

License

MIT
GroupId

GroupId

org.webjars.npm
ArtifactId

ArtifactId

pxls
Last Version

Last Version

2.3.2
Release Date

Release Date
Type

Type

jar
Description

Description

pxls
WebJar for pxls
Project URL

Project URL

http://webjars.org
Source Code Management

Source Code Management

https://github.com/dy/pxls

Download pxls

Filename Size
pxls-2.3.2.pom
pxls-2.3.2.jar 8 KB
pxls-2.3.2-sources.jar 22 bytes
pxls-2.3.2-javadoc.jar 22 bytes
Browse

How to add to project

<!-- https://jarcasting.com/artifacts/org.webjars.npm/pxls/ -->
<dependency>
    <groupId>org.webjars.npm</groupId>
    <artifactId>pxls</artifactId>
    <version>2.3.2</version>
</dependency>
// https://jarcasting.com/artifacts/org.webjars.npm/pxls/
implementation 'org.webjars.npm:pxls:2.3.2'
// https://jarcasting.com/artifacts/org.webjars.npm/pxls/
implementation ("org.webjars.npm:pxls:2.3.2")
'org.webjars.npm:pxls:jar:2.3.2'
<dependency org="org.webjars.npm" name="pxls" rev="2.3.2">
  <artifact name="pxls" type="jar" />
</dependency>
@Grapes(
@Grab(group='org.webjars.npm', module='pxls', version='2.3.2')
)
libraryDependencies += "org.webjars.npm" % "pxls" % "2.3.2"
[org.webjars.npm/pxls "2.3.2"]

Dependencies

compile (6)

Group / Artifact Type Version
org.webjars.npm : is-browser jar [2.1.0,3)
org.webjars.npm : is-buffer jar [2.0.3,3)
org.webjars.npm : arr-flatten jar [1.1.0,2)
org.webjars.npm : flip-pixels jar [1.0.2,2)
org.webjars.npm : compute-dims jar [1.1.0,2)
org.webjars.npm : to-uint8 jar [1.4.1,2)

Project Modules

There are no modules declared in this project.

pxls unstable Build Status

Take in custom pixels container, return normalized 4-channel Uint8Array with pixels. Detects float/int input pixels, handles Infinities, unfolds structures.

npm install pxls

var pxls = require('pxls')
var ndarray = require('ndarray')

pxls([[0,0,0], [1,1,1]]) // <uint8 0,0,0,255, 255,255,255,255>
pxls([0, 1], 1) // <uint8 0,0,0,255, 255,255,255,255>
pxls([0,0,0, 1,1,1], [2,1]) // <uint8 0,0,0,255, 255,255,255,255>
pxls(new Ndarray([0,1], [2,1]) // <uint8 0,0,0,255, 255,255,255,255>
pxls(new Ndarray([0,0,0,1,1,1], [2,1,3]) // <uint8 0,0,0,255, 255,255,255,255>

let pixels = pxls(arr, shape|step?)

Takes input actual pixels container arr and returns 4 channels flat Uint8Array pixels with layout [r,g,b,a, r,g,b,a, r,g,b,a, ...].

arr can be an Array of Arrays, TypedArray, Ndarray, ImageData or DOM container Image, Video, ImageBitmap, Canvas2D, Context2D, WebGLContext.

1-channel input is mapped as grayscale [v,v,v,255, v,v,v,255]. 3-channel input fills last channel with 255 [r,g,b,255, r,g,b,255].

shape can describe the shape of input array, eg. [100,100,3] or [10,10].

step optionally can define input number of channels in flat array, that is detected automatically for nested/ndarrays.

See also

License

(c) 2018 Dmitry Yv. MIT License

Versions

Version
2.3.2