blendmodes 2020.2

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

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
• Docs
• 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
• Install With PIP
• Language information
  • Built for
• Install Python on Windows
  • Chocolatey
  • Download
• Install Python on Linux
  • Apt
• How to run
  • With VSCode
  • From the Terminal
• How to update, build and publish
• Download
  • Clone
    • Using The Command Line
    • Using GitHub Desktop
  • Download Zip File
• Community Files
  • Licence
  • Changelog
  • Code of Conduct
  • Contributing
  • Security

Docs

See the Docs for more information.

Generate with pydoc-markdown 3

pydoc-markdown > DOCS.md

Alternatively use make.py to run a load of commands

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)

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 3 and has been tested with Python version 3.8.0 https://www.python.org/downloads/release/python-380/.

Install Python on Windows

Chocolatey

choco install python

Download

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

Install Python on Linux

Apt

sudo apt install python3.8

How to run

With VSCode

1. Open the .py file in vscode
2. Ensure a python 3.8 interpreter is selected (Ctrl+Shift+P > Python:Select Interpreter > Python 3.8)
3. Run by pressing Ctrl+F5 (if you are prompted to install any modules, accept)

From the Terminal

./[file].py

How to update, build and publish

1. Ensure you have installed the following dependencies Linux

   wget dephell.org/install | python3.8
   wget https://raw.githubusercontent.com/python-poetry/poetry/master/get-poetry.py | python3.8
   

   Windows

   (wget dephell.org/install -UseBasicParsing).Content | python
   (wget https://raw.githubusercontent.com/python-poetry/poetry/master/get-poetry.py -UseBasicParsing).Content | python
   

2. Use poetry for the heavy lifting and dephell to generate requirements

   poetry update
   dephell deps convert
   

3. Build/ Publish

   poetry build
   poetry publish
   

   or

   poetry publish --build
   

Download

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

In the interest of fostering an open and welcoming environment, we as contributors and maintainers pledge to make participation in our project and our community a harassment-free experience for everyone. 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.