LayerColor::initWithColor(Color4B(128, 128, 128, 0))为什么是黑色，而不是透明背景

cocos2d / cocos2d-x

Cocos2d-x is a suite of open-source, cross-platform, game-development tools utilized by millions of developers across the globe. Its core has evolved to serve as the foundation for Cocos Creator 1.x & 2.x.

https://www.cocos.com/en/cocos2d-x

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LayerColor::initWithColor(Color4B(128, 128, 128, 0))为什么是黑色，而不是透明背景 #20724

Closed tongzhp closed 2 years ago

tongzhp commented 2 years ago

cocos2d-x version:4.0
devices test on:win10
developing environments
- NDK version:
- Xcode version:
- VS version:visual studio 2022
- browser type and version:

Steps to Reproduce:

spine运行库中，初始化LayerColor::initWithColor(Color4B(128, 128, 128, 0))，背景色不透明，为黑色