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2.0_ReleaseCandidate_2_ReleaseNotes.md

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Egret 2.0 Release Candidate 2 Release Note

Last Updated：2 July, 2015

Welcome to Egret Engine !

Overview

Egret 2.0 Release Candidate 2 is Egret 2.0’s second RC. Following versions will focus on optimizing RC2 and solving its problems. API structure will not change in principle.

Updated Items

This time’s update aggregates all the major changes since the release of 2.0RC1.

Programming Language

Egret currently support three types of languages, TypeScript, JavaScript and JavaScript 2.0 ( ES6 ).

Core Display List

  • FrameRate property added to stage, enabling dynamic frame rate change.
  • Some methods added to math module
  • Gradient fill added to Graphics
  • Fixed TextField bug
  • Brand-new rendering structure

DragonBones

  • Restructured Event dispatching mechanism by using egret.EventDispatcher.
  • Fixed the dislocation occurring when skin changes

Command line tool

  • Added quickbuild command to enable incremental compilation

Egret Android Support

  • Improved performance and stability.
  • Refactor network module.
  • Refactor touch process module.
  • A bug in Download module.
  • Bugs in Nest module.

Brand-new rendering structure

We introduce a new developer experience branch which includes Egret Engine’s future rendering framework and the second-generation auto dirty rectangle rendering optimized implementation. After a couple of updates the branch will be incorporated in Egret Engine’s main branch. Currently it is available only to experienced developers who can download the trial from: https://github.com/egret-labs/egret-core/tree/dirty

We recommend it be tried only for new projects. For production, please use Egret Engine 2.0 RC2.

Known Issues

  • Android TextField API does not support bold and italic font.
  • Android does not support gradient fill currently.