BlendModes

Use this module to apply a number of blending modes to a background and foreground image.

Credits

Credits to:

MIT License Copyright (c) 2019 Paul Jewell

For implementing blending from the Open Raster Image Spec

MIT License Copyright (c) 2018 Addison Elliott

For implementing blending from Paint.NET

MIT License Copyright (c) 2017 pashango

For implementing a number of blending functions used by other popular image editors

• Credits
  • MIT License Copyright (c) 2019 Paul Jewell
  • MIT License Copyright (c) 2018 Addison Elliott
  • MIT License Copyright (c) 2017 pashango
• Examples
  • Normal
  • Multiply
  • Additive
  • ColourBurn
  • ColourDodge
  • Reflect
  • Glow
  • Overlay
  • Difference
  • Negation
  • Lighten
  • Darken
  • Screen
  • XOR
  • SoftLight
  • HardLight
  • GrainExtract
  • GrainMerge
  • Divide
  • Hue
  • Saturation
  • Colour
  • Luminosity
  • PinLight
  • VividLight
  • Exclusion
  • DestIn
  • DestOut
  • DestAtop
  • SrcAtop
• Documentation
• Install With PIP
• Language information
  • Built for
• Install Python on Windows
  • Chocolatey
  • Windows - Python.org
• Install Python on Linux
  • Apt
  • Dnf
• Install Python on MacOS
  • Homebrew
  • MacOS - Python.org
• How to run
  • Windows
  • Linux/ MacOS
• Download Project
  • Clone
    • Using The Command Line
    • Using GitHub Desktop
  • Download Zip File
• Community Files
  • Licence
  • Changelog
  • Code of Conduct
  • Contributing
  • Security
  • Support
  • Rationale

Examples

Be sure to include the following for the functions below

from blendmodes.blend import blendLayers, BlendType

background = Image.open(THISDIR + "/background.png")
foreground = Image.open(THISDIR + "/foreground.png")

Normal

blendLayers(background, foreground, BlendType.NORMAL)

Multiply

blendLayers(background, foreground, BlendType.MULTIPLY)

Additive

blendLayers(background, foreground, BlendType.ADDITIVE)

ColourBurn

blendLayers(background, foreground, BlendType.COLOURBURN)

ColourDodge

blendLayers(background, foreground, BlendType.COLOURDODGE)

Reflect

blendLayers(background, foreground, BlendType.REFLECT)

Glow

blendLayers(background, foreground, BlendType.GLOW)

Overlay

blendLayers(background, foreground, BlendType.OVERLAY)

Difference

blendLayers(background, foreground, BlendType.DIFFERENCE)

Negation

blendLayers(background, foreground, BlendType.NEGATION)

Lighten

blendLayers(background, foreground, BlendType.LIGHTEN)

Darken

blendLayers(background, foreground, BlendType.DARKEN)

Screen

blendLayers(background, foreground, BlendType.SCREEN)

XOR

blendLayers(background, foreground, BlendType.XOR)

SoftLight

blendLayers(background, foreground, BlendType.SOFTLIGHT)

HardLight

blendLayers(background, foreground, BlendType.HARDLIGHT)

GrainExtract

blendLayers(background, foreground, BlendType.GRAINEXTRACT)

GrainMerge

blendLayers(background, foreground, BlendType.GRAINMERGE)

Divide

blendLayers(background, foreground, BlendType.DIVIDE)

Hue

blendLayers(background, foreground, BlendType.HUE)

Saturation

blendLayers(background, foreground, BlendType.SATURATION)

Colour

blendLayers(background, foreground, BlendType.COLOUR)

Luminosity

blendLayers(background, foreground, BlendType.LUMINOSITY)

PinLight

blendLayers(background, foreground, BlendType.PINLIGHT)

VividLight

blendLayers(background, foreground, BlendType.VIVIDLIGHT)

Exclusion

blendLayers(background, foreground, BlendType.EXCLUSION)

DestIn

blendLayers(background, foreground, BlendType.DESTIN)

DestOut

blendLayers(background, foreground, BlendType.DESTOUT)

DestAtop

blendLayers(background, foreground, BlendType.DESTATOP)

SrcAtop

blendLayers(background, foreground, BlendType.SRCATOP)

Documentation

See the Docs for more information.

Install With PIP

pip install blendmodes

Head to https://pypi.org/project/blendmodes/ for more info

Language information

Built for

This program has been written for Python versions 3.7 - 3.10 and has been tested with both 3.7 and 3.10

Install Python on Windows

Chocolatey

choco install python

Windows - Python.org

To install Python, go to https://www.python.org/downloads/windows/ and download the latest version.

Install Python on Linux

Apt

sudo apt install python3.x

Dnf

sudo dnf install python3.x

Install Python on MacOS

Homebrew

brew install python@3.x

MacOS - Python.org

To install Python, go to https://www.python.org/downloads/macos/ and download the latest version.

How to run

Windows

• Module py -3.x -m [module] or [module] (if module installs a script)

• File py -3.x [file] or ./[file]

Linux/ MacOS

• Module python3.x -m [module] or [module] (if module installs a script)

• File python3.x [file] or ./[file]

Download Project

Clone

Using The Command Line

1. Press the Clone or download button in the top right

2. Copy the URL (link)

3. Open the command line and change directory to where you wish to clone to

4. Type 'git clone' followed by URL in step 2

   git clone https://github.com/FHPythonUtils/BlendModes
   

More information can be found at https://help.github.com/en/articles/cloning-a-repository

Using GitHub Desktop

1. Press the Clone or download button in the top right
2. Click open in desktop
3. Choose the path for where you want and click Clone

More information can be found at https://help.github.com/en/desktop/contributing-to-projects/cloning-a-repository-from-github-to-github-desktop

Download Zip File

1. Download this GitHub repository
2. Extract the zip archive
3. Copy/ move to the desired location

Community Files

Licence

MIT License (See the LICENSE for more information.)

Changelog

See the Changelog for more information.

Code of Conduct

Online communities include people from many backgrounds. The Project contributors are committed to providing a friendly, safe and welcoming environment for all. Please see the Code of Conduct for more information.

Contributing

Contributions are welcome, please see the Contributing Guidelines for more information.

Security

Thank you for improving the security of the project, please see the Security Policy for more information.

Support

Thank you for using this project, I hope it is of use to you. Please be aware that those involved with the project often do so for fun along with other commitments (such as work, family, etc). Please see the Support Policy for more information.

Rationale

The rationale acts as a guide to various processes regarding projects such as the versioning scheme and the programming styles used. Please see the Rationale for more information.