ReFlex Version history

• optimization, bugfixing and cleanup
• added tests for ReFlex.Core
• update to .NET 8
• fixing and optimization of interaction smoothing
• cleanup and optimization of Intel RealSense support
• added replayService for replay of recorded sensor data
• optimization of extremum filtering and classification

• optimization of calibration procedure
• fix Mac OS (ARM x64) compatibility issues
• fix startup crash when configuration file could not be loaded (restoring defaults)
• settings validation on load and fallback to default values
• fix for issues with raw shader material after three.js update
• current settings can be displayed in a popup

• added extended html example with logging
• Angular example for shared UI components
• unification of example applications
• added WPF example for .NET Core

• updated Angular to Version 17
• updated example applications
• power save blocker for electron applications to prevent decreased app performance when app is minimized / has lost focus
• added logging server as separate tool
• added shared Angular components for reusable ui components and style
• added data format for storing interaction data
• Emulator: added service for replaying stored interaction data
• tests for shared Angular components

• integrated dependabot in repository
• CI optimizations (caching / reusable actions, different workflows for PRs / pushes on main)
• cleanup script for cleaning build artifacts, cached dependencies and intermediate files
• test reports for .NET unit tests (Cobertura -> ReportGenerator Html output)
• test reports for shared types and emulator
• build configuration based on command-line parameters to control which sensors are available (resolving platform-pendent issues)
• added github pages for documentation

• fix: extremum checks

• added tests for angular components and services
• updated Angular to Version 16

• added Unity Package
• added Unreal Engine 4 plugin

• test reports: junit, code coverage (Istanbul)
• added / configured recommended extensions for vs code
• conversion from private repo with submodules to public open source mono-repo

• minor fixes in Advanced Limitation Filter

• updated Angular to Version 15.2
• update packages
• semi-automatic calibration
• stream point cloud compressed as depth image

• implemented modular performance tracing
• performance and stability optimization for box filter
• limitation filter resets invalid values to zero plane

• completed Python gRPC interaction processing microservice

• added Insomnia requests for testing signalR and websockets communication
• point cloud benchmarks

• update to .NET 6.0
• update nuget packages
• fixes in legacy applications
• fix: start/stop networking

• updated Angular to Version 15
• refactoring: reusable ui components for form elements
• fix linter issues
• fix: duplicate signalR subscription for TUIO

• added github CI
• integrated linter for Angular Client App
• consistent naming scheme for components

• implemented TUIO protocol
• minor fixes for recording

• refactoring: SignalR HubGroups
• integrating TUIO in networking tab
• visualization of TUIO packages

• tests for TUIO broadcast

• minor fixes for extremum description and smoothing

• Python gRPC service implementation for processing point cloud
• optimization of signalR subscriptions

• advanced limitation filter based on distance to zero plane
• fix: border issues with box filter
• performance data can be collected for point cloud processing and interaction processing

• implemented autostart feature
• save / restore filter mask for advanced limitation filter in settings
• show performance data in ui

• added extremum description for better distinguishing multiple touches

• compute zero plane in settings
• visualization of extremum type
• fix interaction list layout issues

• depth scale for smoothing z values

• fix: electron caching issues

• fix: point cloud is still updated after tab change
• better error logging
• fix: status of network and processing are recovered OnInit

• minor fixes for measurement UI

• conversion of point cloud to indexed point clouds for triangulation

• added tools for surface measurements

• recording depth stream to csv
• measurement service
• added jupyter notebook for pointcloud triangulation
• electron app with borderless fullscreen window

• performance measurements and optimization of point cloud processing
• reduced number of parallel threads for point cloud and removed unnecessary locks

• fix platform incompatibilities due to image formats
• use generic image formats and update imaging libraries

• added basic vue template

• validation of calibration matrix
• streaming of raw depth image
• synthetic depth image for emulator
• image-based emulator
• depth image recorder camera and replay camera

• added internal ASP.NET websocket communication
• added electron support
• updated Angular to Version 13
• refactoring of depth image streaming
• use ImageSharp for Image-Based Emulator - recording / replay

• extended html example

• added smoothing of interactions
• added advanced filtering: average, moving average, polynomial filter, savitzky-golay
• added interaction history
• lower resolutions for emulator to increase performance

• display interaction history and interaction frames
• added save / load / restore of config
• simple calibration tutorial screen
• additional settings for point cloud: grid/bounding box, show/hide distance planes, point size

• added basic react/redux template
• added basic angular template
• plain html example

• added extended interaction tests

• fix: depth calculation for Emulator
• better configurability of networking services
• better calibration procedure
• serialization of calibration
• nuget package updates
• Linux compatibility

• visualization of interactions
• completed basic functionality
• display interactions in point cloud visualization
• added user interface for calibration
• major interface design update
• updated Angular to Version 11
• created ReFlex Logo
• Home screen with version Info

• added Insomnia for testing REST API

• Added support for Microsoft Azure Kinect DK
• Changes of pointcloud are emitted as events
• logging optimization
• added IsFiltered property for Point3
• Bugfixing for EmulatorCamera and EmulatedPointCloud
• Linux compatibility

• added signalR for streaming point cloud
• pushing camera state using signalR
• Azure Kinect support
• additional visualization of point cloud features
• fix page reloading and camera state issues
• Frontend UI styling and optimization
• asynchronous loading of shaders for point cloud
• implemented interaction processing controller and extended networking controller

• switch to WatsonTcp library
• Prism module loading using Prise
• moved cameras into separate sensor module
• general refactoring of sensor code
• Added support for RealSense L515

• first version ASP.NET tracking server
• implemented client app as Angular application (v9)
• implemented settings view in server
• added nlog and retrieval of log files (polling)
• project setup for vs code and build tasks
• rendering point cloud using three.js

• first version of emulator
• performance optimization
• fix several threading issues in multi-touch interaction observer
• implemented websocket communication
• moved implementation from WPF server to ReFlex Library

• migration of dSense Library from .NET 4.7 to .Net Standard 2.0

• renaming from dSense to ReFlex
• namespace adjustments
• initial repository structure