QRCodeTexture module for GodotEngine 3.x

Overview

QRCodeTexture module for GodotEngine 3.x

image

Introduction

A new texture type is added to GodotEngine by this module : QRCodeTexture. This new texture is a QR Code generated from a given content String.

This module uses Nayuki's QR Code generator library under MIT Licence.

Features

  • Generate a QR Code image texture from a string content (can be an url)
  • Customizable color (be careful with contrast to keep high readability for scanners)
  • 4 error correction levels (QR Code Model 2 standard)
  • Customizable border thickness
qrcodetexture.mp4

Installation

As this project is an addon module for GodotEngine, your need to recompile the engine from sources to use it.

  • Clone this repository in your Godot sources modules folder or create a QRCodeTexture folder in your modules folder and copy the files manually.
  • Recompile the engine

Usage

QRCodeTexture can be used as any other textures in the engine.

Most common usage : Display a QRCode in a UI using a TextureRect node.

  • Create a TextureRect node.
  • From the inspector, check the Expand checkbox and select Keep Aspect for Strech Mode to prevent deformation when resizing the QR Code.
  • Add a new QRCodeTexture in the texture slot.

image

  • The default content is empty. Generated QR Code contain no data.
  • Add your content (text, url...) in the content textarea.

Optional :

  • Customize the Color. Default is black. Keep a high contrast level for scanner readability.
  • Customize Border thickness (default is 1 square).
  • Choose Error Correction Level. QR Code contains redondant data allowing scanners to read the QR Code even if a part is missing or dirty.

Default correction level is set to 1 (Low) (allow 7% correction capability)

2 (Medium) allow 15% correction capability

3 (Quartile) allow 25% correction capability

4 (High) allow 30% correction capability

image

License

See License file

You might also like...
Linux Kernel module-less implant (backdoor)

0 KOPYCAT - Linux Kernel module-less implant (backdoor) Usage $ make $ sudo insmod kopycat.ko insmod: ERROR: could not insert module kopycat.ko: Inapp

📝 Kernel module that can be used as a replacement for logger or logwrapper

Kernel logger Kernel logger is a kernel module that can be used as a replacement for logger or logwrapper. Its log is similar to systemd's journal and

BLLIP reranking parser (also known as Charniak-Johnson parser, Charniak parser, Brown reranking parser) See http://pypi.python.org/pypi/bllipparser/ for Python module.

BLLIP Reranking Parser Copyright Mark Johnson, Eugene Charniak, 24th November 2005 --- August 2006 We request acknowledgement in any publications that

The application framework for developer module of EdgeGallery platform

crane-framework crane-framework将可复用的计算和软件功能抽象成插件,APP开发者面向使用插件进行MEC APP开发。这样屏蔽了和MEC平台交互的细节,实现MCE APP和MEC平台的松耦合。而且插件框架基础能力可裁剪,按需提供最小的APP系统。 特性介绍 为了方便开发者

custom lua godot engine module

Godot Lua Module Table of contents: About Features TODO Compiling Examples Contributing And Feature Requests About This is a Godot engine module that

APFS module for linux, with experimental write support (out-of-tree repository)

Apple File System ================= The Apple File System (APFS) is the copy-on-write filesystem currently used on all Apple devices. This module pro

USB to interfaces implementing MicroPython
USB to interfaces implementing MicroPython "machine" module functionalities on a computer.

u2if project u2if(USB to interfaces) is an attempt to implement some of the MicroPython "machine" module functionalities on a computer. The goal is to

Linux kernel module to fight against police terror

protecc is a Linux kernel module that will shut down your computer when a predefined USB device is removed from the system.

RediSearch is a Redis module that provides querying, secondary indexing, and full-text search for Redis.
RediSearch is a Redis module that provides querying, secondary indexing, and full-text search for Redis.

A query and indexing engine for Redis, providing secondary indexing, full-text search, and aggregations.

An Xposed module to detect or reject applist requests

Hide My Applist About this module Although "It is incorrect to detect specific app's installation", yet not every app using root provides random packa

This project shows how to interface Nokia 5110 LCD with Esp32 module to show current prices of any cryptocurrency like Bitcoin, Dogecoin, etc
This project shows how to interface Nokia 5110 LCD with Esp32 module to show current prices of any cryptocurrency like Bitcoin, Dogecoin, etc

ESP32 Cryptocurreny Ticker Introduction This project shows how to interface Nokia 5110 LCD with Esp32 module to show current prices of any cryptocurre

This is a kernel module for FreeBSD to support WireGuard

WireGuard for FreeBSD This is a kernel module for FreeBSD to support WireGuard. It is being developed here before its eventual submission to FreeBSD 1

A test using a TTGO module (ESP32 + screen) which renders a 3d scene using pingo library

A simple 3D renderer tested and developed for the TTGO T-Display ESP32 board. The 3d renderer is: https://github.com/fededevi/pingo The 3D renderer is

Linux kernel module for Onion Omega2 to control WS2811/WS2812 LEDs

omega2-ws2811-lkm Linux kernel module for Onion Omega2 to control WS2811/WS2812 LEDs. It's using a bit-banging, so you can use any GPIO pin. Also, it

A Garry's Mod module that creates a Remote DeBugger server

gm_rdb A Garry's Mod module that creates a Remote DeBugger server. Provides Lua debugging (using LRDB) and access to the Source engine console. Compil

An asynchronous directory file change watcher module for Windows, macOS and Linux wrapped for V

A V module for asynchronously watching for file changes in a directory. The module is essentially a wrapper for septag/dmon. It works for Windows, macOS and Linux.

multispectral monitoring of a sourdough starter; esp32 eink module, scd30 co2 sensor, vl6180 distance sensor

EINK STARTER MONITOR See full blogpost here Tracks height of starter with a VL6180 i2c distance sensor, and CO2/temperature/humidity with an SCD30. A

Linux kernel module for RedPill

💊 RedPill LKM THIS IS WORK IN PROGRESS There's nothing to run/see here (yet ;)). What is this? This is a major part of a tool which will be able to r

Owner
Jean-Michel Bernard
Jean-Michel Bernard
C++ implementation of the Google logging module

Google Logging Library The Google Logging Library (glog) implements application-level logging. The library provides logging APIs based on C++-style st

Google 5.9k Jan 9, 2023
Locate the current executable and the current module/library on the file system

Where Am I? A drop-in two files library to locate the current executable and the current module on the file system. Supported platforms: Windows Linux

Gregory Pakosz 382 Dec 27, 2022
pongoOS module for playing animated GIFs

bad_apple module This is a simple pongoOS module for playing animated GIFs in pongoOS. The code does work but since it uses GIFs, compiled modules can

null 26 Nov 19, 2022
Verisilicon Tensor Interface Module for OpenVX

TIM-VX is a software integration module provided by VeriSilicon to facilitate deployment of Neural-Networks on OpenVX enabled ML accelerators. It serves as the backend binding for runtime frameworks such as Android NN, Tensorflow-Lite, MLIR, TVM and more.

VeriSilicon, INC. 174 Dec 12, 2022
A fast base64 module for React Native

react-native-quick-base64 A native implementation of Base64 in C++ for React Native. 4x faster than base64-js on an iPhone 11 Pro.

Takuya Matsuyama 228 Dec 18, 2022
libsinsp, libscap, the kernel module driver, and the eBPF driver sources

falcosecurity/libs As per the OSS Libraries Contribution Plan, this repository has been chosen to be the new home for libsinsp, libscap, the kernel mo

Falco 133 Dec 29, 2022
Modify Android linker to provide loading module and hook function

fake-linker Chinese document click here Project description Modify Android linker to provide loading module and plt hook features.Please check the det

sanfengAndroid 216 Jan 4, 2023
[WIP] A Riru module tries to enable Magisk hide for isolated processes.

Riru-IsolatedMagiskHider Background Many applications now detect Magisk for security, Magisk provided "Magisk Hide" to prevent detection, but isolated

残页 562 Jan 3, 2023
This is a tool for software engineers to view,record and analyse data(sensor data and module data) In the process of software development.

![Contributors][Huang Jianyu] Statement 由于工具源码在网上公开,除使用部分开源项目代码外,其余代码均来自我个人,工具本身不包含公司的知识产权,所有与公司有关的内容均从软件包中移除,软件发布遵循Apache协议,任何人均可下载进行修改使用,如使用过程中出现任何问

HuangJianyu 36 Dec 25, 2022
Documenting the development of a simple first module.

Your First Module This guide will look at writing a complete module, with many common features in a reduced form. This includes the module initialisat

Open Multiplayer 16 Jun 3, 2021