maptalks / maptalks/maptalks.js
矢量瓦片的渲染结果与designer工具中配色时的视觉效果不符。
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Description
**maptalks's version and what browser you use?**
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105.3
**Issue description**
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我在maptalks的designer工具中导出json后，应用于项目中去渲染，之后发现大多数设置了透明度的图层渲染出的颜色有问题，和designer内的视觉效果不一致。
以下为designer内配色方案的截图
以及下图是实际渲染的样式
其中一些图层甚至在透明度0的情况下表现为白色。烦请关注下，谢谢。
**Please provide a reproduction URL (on any jsfiddle like site)**
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[maptalks-demo.zip](https://github.com/user-attachments/files/18191898/maptalks-demo.zip)
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start by running the attached maptalks-demo.zip and comparing its vector-tile rendering with the exported JSON as displayed in the designer tool. Trace how layer opacity and colors are interpreted in both paths; done means transparent layers and other configured colors render consistently with the designer.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- javascript
- Domain
- computer-graphics, frontend
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 35/100