https://github.com/igrmk/blec

Alpha blending calculator
https://github.com/igrmk/blec

alpha-blending cli python

Last synced: about 1 year ago
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Alpha blending calculator

• Host: GitHub
• URL: https://github.com/igrmk/blec
• Owner: igrmk
• License: mit
• Created: 2020-05-05T17:14:10.000Z (about 6 years ago)
• Default Branch: master
• Last Pushed: 2021-09-10T00:27:32.000Z (almost 5 years ago)
• Last Synced: 2024-10-04T23:47:44.785Z (over 1 year ago)
• Topics: alpha-blending, cli, python
• Language: Python
• Size: 21.5 KB
• Stars: 16
• Watchers: 1
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
blec: alpha blending calculator

===============================

[![Version](https://img.shields.io/pypi/v/blec.svg)](https://pypi.org/project/blec/)

This is a tool to calculate a resulting color of the alpha blending process.

A gamma correction is enabled and the default transfer function is the one defined in sRGB.

Usage

-----

Just enumerate colors from the bottom to the top. Let's blend 75% black on pure white

    blec white black:0.75

    blec fff 000000bf

    blec ffffffff [0,0,0,191]

    blec ffffff:1 [0,0,0]:0.75

Every call above does the same thing

Installation

------------

    pip3 install blec