cesiumlab / cesiumlab/XbsjEarthUI

自定义图元 的高和宽超过一定大小后就会变的很卡 怎么破

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documentation question
Dominant language
JavaScript
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Description

@vtxf 老哥 自定义图元 的高和宽超过一定大小后就会变的很卡 怎么破..
@辛未年宅 是width、height还是canvasWidth和canvasHeight?
@vtxf 是canvasWidth和canvasHeight
我这里设置6144 还正常的 设置成 7144 就很卡了

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这两个参数决定纹理创建的大小,
如果设置比较大,会消耗很多资源,
另外建议设置成2的幂次,即 比如128、256、512等

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Research direction

No file or test is named. Reproduce the custom graphic with canvasWidth and canvasHeight set to 6144 and 7144, then trace the texture creation path to compare resource use and responsiveness. Done means the cause of the slowdown is established and the issue has a documented, verifiable mitigation.

Written by the indexing model from the issue text.

Assessment

Tech stack
javascript
Domain
computer-graphics, performance
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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