Lottie-Windows is a library (and related tools) for rendering Lottie animations on Windows 10.
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Simeon 55399f90f6
Strong type of Lottie Opacity. (#219)
Opacity is special because it's expressed in Lottie as a percent, which is inconvenient for multiplication with alpha.
Giving an Opacity a strong type allows us to abstract the percent details, and also make the translator clearer because it's obvious where a value is being used for opacity.
2020-01-17 15:04:50 -08:00
.github Add Scott as a code owner so he gets on the CR list for each PR. (#166) 2019-10-25 23:21:53 -07:00
Lottie-Windows Add metadata comments to generated code: markers, bound properties, et al (#206) 2019-12-23 18:18:19 -08:00
LottieGen Improve NodeNamer readability. (#211) 2020-01-10 14:01:09 -08:00
LottieViewer Add metadata comments to generated code: markers, bound properties, et al (#206) 2019-12-23 18:18:19 -08:00
build Refactoring and clean up that does not change the output. (#209) 2020-01-09 10:02:53 -08:00
dlls Refactoring and clean up that does not change the output. (#209) 2020-01-09 10:02:53 -08:00
images README Updates (#65) 2019-02-19 11:27:27 -08:00
samples Merge6.0.0 into main and start6.1.0 (#187) 2019-11-15 16:39:36 -08:00
source Strong type of Lottie Opacity. (#219) 2020-01-17 15:04:50 -08:00
tests Show the timestamp from LottieGen.dll in LottieGenCorpus (#201) 2019-12-09 13:47:46 -08:00
.gitattributes Initial commit of Lottie-Windows source. 2018-11-21 12:18:46 -08:00
.gitignore Add support for D2D geometry groups (#36) 2019-01-02 17:26:25 -08:00
Directory.Build.props Prepare for gradients (#143) 2019-08-29 10:03:44 -07:00
Directory.Build.targets Initial commit of Lottie-Windows source. 2018-11-21 12:18:46 -08:00
GlobalSuppressions.cs Move code generator code into its own module (#199) 2019-12-06 12:35:06 -08:00
LICENSE.md Change capitalization of the LICENSE.md file to help GitHub recognize it. 2018-11-23 23:18:18 -08:00
Lottie-Windows.sln Refactoring and clean up that does not change the output. (#209) 2020-01-09 10:02:53 -08:00
README.md Update readme and version history for v6.0 (#188) 2019-11-15 10:49:05 -08:00
Toolkit.ruleset Prepare for gradients (#143) 2019-08-29 10:03:44 -07:00
VERSION_HISTORY.md Merge6.0.0 into main and start6.1.0 (#187) 2019-11-15 16:39:36 -08:00
azure-pipelines.yml Refactoring and clean up that does not change the output. (#209) 2020-01-09 10:02:53 -08:00
global.json Enable Arm64 builds (#179) 2019-11-01 11:42:52 -07:00
settings.xamlstyler Initial commit of Lottie-Windows source. 2018-11-21 12:18:46 -08:00
stylecop.json Initial commit of Lottie-Windows source. 2018-11-21 12:18:46 -08:00
toolkit.public.snk Initial commit of Lottie-Windows source. 2018-11-21 12:18:46 -08:00
toolkit.snk Initial commit of Lottie-Windows source. 2018-11-21 12:18:46 -08:00
version.json Merge6.0.0 into main and start6.1.0 (#187) 2019-11-15 16:39:36 -08:00

README.md

Lottie-Windows

Lottie-Windows is a library for rendering Adobe AfterEffects animations natively in your application. This project adds Windows to the Lottie family of tools also targeting Android, iOS, and Web.

Lottie simplifies the design-to-code workflow for bringing engaging, interactive vector animations to your Windows applications, with significant improvements in terms of performance, quality, and engineering efficiency over traditional approaches such as gifs, manually coded animations, etc. Lottie-Windows uses the Windows.UI.Composition APIs to provide smooth 60fps animations and resolution-independent vector graphics.

Lottie-Windows Gif

Lottie-Windows consists of 3 related products:

  • Lottie-Windows library for parsing and translating Bodymovin JSON files
  • LottieGen command-line tool for generating C# or C++ code to be used instead of JSON
  • Lottie Viewer application for previewing JSON and also generating code

Supported SDKs

  • May 2019 Update (18362)

Getting Started

Build Status

Target Branch Status Recommended NuGet package
6.0.0 release master Build Status NuGet

Feedback and Requests

Please use GitHub Issues for bug reports and feature requests.

Principles

This project has adopted the code of conduct defined by the Contributor Covenant to clarify expected behavior in our community. For more information see the .NET Foundation Code of Conduct.

.NET Foundation

This project is supported by the .NET Foundation.